Academic literature on the topic 'Carbon regeneration'

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Journal articles on the topic "Carbon regeneration"

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Ko, Tse-Hao, and P. Chiranairadul. "Regeneration of PAN-based activated carbon fibers by thermal treatments in air and carbon dioxide." Journal of Materials Research 10, no. 8 (1995): 1969–76. http://dx.doi.org/10.1557/jmr.1995.1969.

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PAN-based activated carbon fibers were saturated by dye adsorption and then were regenerated by thermal treatment in carbon dioxide and in air. The dye adsorption and the regeneration were carried out in several cycles. The changes in fiber physical properties and the capacity of dye adsorption will be discussed. Activated carbon fibers regenerated in air had greater dye adsorption and weaker mechanical properties than those regenerated in carbon dioxide. The preferred orientation changed slightly during air reactivation, but it decreased gradually after carbon dioxide regeneration. The regene
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Nombamba, Ouéda, and W. Ouédraogo Igor. "Evaluation of the efficiency of chemical and thermal regeneration of rice husk hybrid adsorbent by glycerol adsorption." Journal of Scientific and Engineering Research 10, no. 12 (2023): 66–76. https://doi.org/10.5281/zenodo.10466093.

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<strong>Abstract </strong>This study investigates the regeneration efficiency of the chemical and thermal treated activated carbon previously used for biodiesel purification. Some analyses were carried out to find the chemical and physical modifications on the surface of regenerated activated carbon. In order to evaluate the regeneration efficiency, the regenerated activated carbons were used for glycerol removing. Therefore, the efficiency was studied by comparing adsorption rate of glycerol between the fresh and regenerated activated carbons. The analysis showed the similar chemical and phys
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Roncken, Th, A. Roebers, R. Hopman, et al. "Activated Carbon as an Adsorbent for the Separation of Low-Molecular Weight Alkyl Halides from Ground Water in the Production of Drinking Water. II. The Relationship between the Adsorption Capacity for Trichloroethene of Virgin and Regenerated Activated Carbons, and Their Achievement in the Purification of Deep-Well Ground Water." Adsorption Science & Technology 5, no. 4 (1988): 289–96. http://dx.doi.org/10.1177/026361748800500404.

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Activated carbon can be used for the separation of trichloroethene from contaminated deep-well ground water. When the activated carbon has become saturated with trichloroethene, it may be regenerated (i.e., purified from trichloroethene) by the manufacturer. After regeneration, it can be used again. It is shown that the activated carbon deteriorated gradually upon regeneration. Successive regenerations became necessary after ever-decreasing time intervals, and the amount of trichloroethene adsorbed from the ground water decreased gradually. It appears that the efficiency in the separation of t
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Li, Xin, Jiankang Wang, Xiao Zhang, et al. "A High-Efficient Carbon-Coated Iron-Based Fenton-Like Catalyst with Enhanced Cycle Stability and Regenerative Performance." Catalysts 10, no. 12 (2020): 1486. http://dx.doi.org/10.3390/catal10121486.

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Carbon coated iron-based Fenton-like catalysts are now widely studied in wastewater treatment. However, their poor stability is still a big challenge and the related regenerative performance is seldom investigated. Herein, a carbon-coated Fe3O4 on carbon cloth (cc/Fe3O4@C) was prepared with glucose as carbon source via electrodeposition and ethanol solvothermal methods. An amorphous carbon layer with polar C-groups covers the surface of Fe3O4, which presents a flaky cross-linked network structure on the carbon cloth (cc). The cc/Fe3O4@C exhibits an improved catalytic activity with nearly 84% p
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Dobrevski, I., and L. Zvezdova. "Biological Regeneration of Activated Carbon." Water Science and Technology 21, no. 1 (1989): 141–43. http://dx.doi.org/10.2166/wst.1989.0017.

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This paper reports the results of investigations into the effect of activated carbon pore structure on the process of carbon regeneration. The suitability of several different commercial activated carbons for biological regeneration was investigated. The pore volume, pore radii, and surface area of the carbons were determined by mercury intrusion and BET methods. The adsorption capacities of the carbons were measured in completely mixed batch reactor systems. Heterogeneous micro-organism cultures and crude cell extract were used for bioregeneration of the carbons. The comparative adsorption an
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Duan, Su Ming, Miao Jia, Ji Wei Hu, et al. "Optimization of Ultrasonic-Assisted Regeneration Process for Coconut Shell Activated Carbon Based on Response Surface Method." Advanced Materials Research 788 (September 2013): 450–55. http://dx.doi.org/10.4028/www.scientific.net/amr.788.450.

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The single-factorial design of experiments and response surface methodology was applied to optimize ultrasonic-assisted regeneration of coconut shell activated carbon. With the pH values of the solution, solid-liquid ratio, irradiation time chosen as the independent variable and the activated carbon release of antimony as response values, the central composite design method was used to study each of the variables and their interactions on coconut shell activated carbon regeneration. The results of this study showed that: the optimum pH value was 13; solid-liquid ratio was 372 mL·g-1; irradiati
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Mourão, Paulo A. M., Peter J. M. Carrott, Manuela M. L. Ribeiro Carrott, and Luisa Marques. "Different Ways to Regenerate an Activated Carbon: Comparison between an Activated Carbon from Cork and a Commercial Carbon." Materials Science Forum 587-588 (June 2008): 844–48. http://dx.doi.org/10.4028/www.scientific.net/msf.587-588.844.

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Activated carbons are materials extensively used to remove a variety of pollutants in different media. The porous structure, the surface chemistry and the type of adsorptive determine the potential of activated carbons as an adsorbent material. However, in a more global perspective it is necessary to consider other factors such as the economical viability of production and reuse. This last factor depends on the capacity of regeneration of the activated carbons after each application. Following this guideline, the objective of this work was to evaluate the capacity of regeneration of some speci
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Atamanyuk, Volodymyr, Iryna Huzova, and Zoriana Gnativ. "Intensification of Drying Process During Activated Carbon Regeneration." Chemistry & Chemical Technology 12, no. 2 (2018): 263–71. http://dx.doi.org/10.23939/chcht12.02.263.

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Wang, Guo Ping. "Discussion on Activated Carbon Regeneration Method." Applied Mechanics and Materials 641-642 (September 2014): 1127–30. http://dx.doi.org/10.4028/www.scientific.net/amm.641-642.1127.

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As an effective adsorbent, activated carbon is widely used in the treatment of wastewater. Describes some of the regeneration of activated carbon for reference: thermal regeneration method, chemical regeneration, biological regeneration method, electrochemical regeneration, regeneration ozone oxidation, wet oxidation regeneration shown, supercritical carbon dioxide extraction regeneration, regeneration of catalytic oxidation method, microwave and ultrasonic regeneration and so on.
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Aoki, Kaoru, Hisao Haniu, Yoong Ahm Kim, and Naoto Saito. "The Use of Electrospun Organic and Carbon Nanofibers in Bone Regeneration." Nanomaterials 10, no. 3 (2020): 562. http://dx.doi.org/10.3390/nano10030562.

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There has been an increasing amount of research on regenerative medicine for the treatment of bone defects. Scaffolds are needed for the formation of new bone, and various scaffolding materials have been evaluated for bone regeneration. Materials with pores that allow cells to differentiate into osteocytes are preferred in scaffolds for bone regeneration, and porous materials and fibers are well suited for this application. Electrospinning is an effective method for producing a nanosized fiber by applying a high voltage to the needle tip containing a polymer solution. The use of electrospun na
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Dissertations / Theses on the topic "Carbon regeneration"

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Cen, Jianqi. "Electrochemical regeneration of granular activated carbon." Thesis, University of Ottawa (Canada), 1994. http://hdl.handle.net/10393/6754.

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Laboratory experiments have investigated the feasibility of granular activated carbon (GAC) regeneration via an electrochemical technique. GAC was loaded with phenol by batch adsorption tests, electrochemically regenerated and finally reloaded with phenol. Regeneration was conducted by placing GAC on a platinum elecotrode within a batch reactor filled with electrolyte (generally a 1% NaCl solution), and applying a current to the reactor. Limited experiments show that cathodic regeneration is more efficient than anodic regeneration; the investigation concentrates on the former. Although anodic
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Covington, Brett A. "Activated carbon cloth regeneration with electrical resistance heating." Thesis, Monterey, California. Naval Postgraduate School, 1995. http://hdl.handle.net/10945/25649.

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Stern, Michael C. (Michael Craig). "Electrochemically-mediated amine regeneration for carbon dioxide separations." Thesis, Massachusetts Institute of Technology, 2013. http://hdl.handle.net/1721.1/87130.

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Thesis: Ph. D., Massachusetts Institute of Technology, Department of Chemical Engineering, February 2014.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Cataloged from student-submitted PDF version of thesis.<br>Includes bibliographical references (pages 197-200).<br>This thesis describes a new strategy for carbon dioxide (CO₂) separations based on amine sorbents, which are electrochemically-mediated to facilitate the desorption and regeneration steps of the separation cycle. The absorptio
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Huggahalli, Madhusudhan. "Steam regeneration of activated carbon beds : mechanisms and models /." Digital version accessible at:, 1998. http://wwwlib.umi.com/cr/utexas/main.

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Carballo-Meilan, M. Ara. "Regeneration of activated carbon by photocatalysis using titanium dioxide." Thesis, Loughborough University, 2015. https://dspace.lboro.ac.uk/2134/19065.

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The adsorption of methylene blue onto two types of commercial activated carbons, a mesoporous type (Norit CA1) and microporous type (207C) was analysed. Powdered TiO2 was mixed with the carbon and added to the dye solution to determine the influence of the photocatalyst during the adsorption process. Equilibrium and kinetics experiments were done with and without any addition of photocatalytic titanium dioxide (TiO2). Changes in capacity, heterogeneity, and heat of adsorption were detected and related to changes in the quantity of TiO2 added by evaluating the equilibrium parameter from 13 isot
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Deshpande, Himani D. "Bioactive polycaprolactone/carbon nanofiber scaffolds for bone tissue regeneration." Birmingham, Ala. : University of Alabama at Birmingham, 2009. https://www.mhsl.uab.edu/dt/2009r/deshpande.pdf.

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Al, Habis Nuha. "Engineering and Modeling Carbon Nanofiller-Based Scaffolds for Tissue Regeneration." University of Dayton / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1500561556157495.

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McEwen, Jeff. "Electrochemical regeneration of natural organic matter (NOM) loaded granular activated carbon." Thesis, University of Ottawa (Canada), 2004. http://hdl.handle.net/10393/26714.

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Granular activated carbon (GAC) is used in municipal drinking water treatment plants for the removal of organic compounds (natural and synthetic), taste and odour compounds, as well as for the removal of disinfection by-products (DBPs). Many alternative technologies for GAC regeneration, such as bioregeneration, chemical regeneration, chemical desorption regeneration, and steam regeneration, have been tested in attempts to overcome the shortcomings of thermal regeneration. In this study, the suitability of electrochemical regeneration for municipal drinking water systems was investigated. Thre
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De, Las Casas Carla. "In-Situ Regeneration of Granular Activated Carbon (GAC) Using Fenton's Reagents." Diss., The University of Arizona, 2006. http://hdl.handle.net/10150/195619.

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Fenton-dependent recovery of carbon initially saturated with one of several chlorinated aliphatic contaminants was studied in batch and continuous-flow reactors. A specialty carbon, URV-MOD 1 (Calgon) was employed to minimize non-productive H2O2 demand - that which does not yield hydroxyl or superoxide radicals.Enhancement of PCE degradation kinetics by ferric iron addition is limited by iron solubility, even at relatively low pH. Quinone addition increased the pseudo-first-order rate constant for PCE loss temporarily. Only copper addition sustainably enhanced the specific rate of PCE loss.
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Cok, Michela. "Tridimensional Devices Based on Biopolymers and Carbon Nanotubes for Tissue Regeneration." Doctoral thesis, Università degli studi di Trieste, 2014. http://hdl.handle.net/10077/10376.

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2012/2013<br>Durante il corso degli ultimi anni, il campo delle nano strutture a base carboniosa sta ricevendo sempre più attenzione grazie alle loro peculiari caratteristiche chimiche e fisiche che le hanno rese buoni candidati per l’utilizzo nell’ambito biomedico. Nonostante dati scientifici contrastanti riguardo alla questione di potenziale tossicità, molti studi stanno invece dimostrando la biocompatibilità di diverse forme di nano strutture di carbonio (soprattutto dopo funzionalizzazione chimica) e la loro capacità di sostenere la crescita e la proliferazione di cellule e tessuti comples
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Books on the topic "Carbon regeneration"

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Covington, Brett A. Activated carbon cloth regeneration with electrical resistance heating. Available from National Technical Information Service, 1995.

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S, Cannon Fred, AWWA Research Foundation, United States. Environmental Protection Agency., and East Valley Water District (Calif.), eds. GAC use, tailoring, and regeneration for perchlorate removal from groundwater. Awwa Research Foundation, 2004.

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S, Cannon Fred, AWWA Research Foundation, American Water Works Service Company., and PICA (Firm :. France), eds. The effect of metals on thermal regeneration of granular activated carbon. The Foundation and American Water Works Association, 1994.

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Pollution, Great Britain Her Majesty's Inspectorate of. Chief Inspector's guidance to inspectors: Environmental Protection Act 1990. : cleaning & regeneration of carbon. H.M.S.O., 1992.

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Deeny, Kevin. Performance of activated sludge-powered activated carbon-wet air regeneration systems: Project summary. U.S. Environmental Protection Agency, Risk Reduction Engineering Laboratory, 1990.

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Saadati, Abdor Reza. The regeneration of activated carbon by the application of a high frequency electrical discharge. University of Birmingham, 1990.

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Jamgochian, Carol L. National dioxin study tier 4: Combustion sources : final test report : site 9 : carbon regeneration furnace CRF : A. U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, 1987.

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Hiltz, R. H. Design and construction of a mobile activated carbon regenerator system. U.S. Environmental Protection Agency, Hazardous Waste Engineering Research Laboratory, 1986.

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United States. National Aeronautics and Space Administration., ed. Composite matrix regenerator for Stirling engines. National Aeronautics and Space Administration, 1997.

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Agency, Environment. Cleaning and Regeneration of Carbon. Stationery Office Books, 1996.

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Book chapters on the topic "Carbon regeneration"

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Mondal, Sourav, Mihir Kumar Purkait, and Sirshendu De. "Surfactant-Enhanced Carbon Regeneration." In Green Chemistry and Sustainable Technology. Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-6293-3_4.

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Trimm, D. L. "The Regeneration of Coked Catalysts." In Carbon and Coal Gasification. Springer Netherlands, 1986. http://dx.doi.org/10.1007/978-94-009-4382-7_21.

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Maghimaa, M., S. Bharath, and Sabariswaran Kandasamy. "Carbon-Based Nanoparticles for Neural Regeneration." In Nanotechnology in the Life Sciences. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-80185-3_10.

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Althaus, H. H., P. Burgisser, S. Klöppner, et al. "Oligodendrocytes Ensheath Carbon Fibres and Produce Myelin in Vitro." In Glial-Neuronal Communication in Development and Regeneration. Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-71381-1_46.

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Bosqued, Alejandro, Francisco Javier Gonzalez, and Susana Moreno. "Social and Economic Management of Sustainable Neighborhoods Regeneration Projects." In Carbon Footprint and the Industrial Life Cycle. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-54984-2_2.

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Brown, Nigel W. "Water Treatment by Adsorption on Carbon and Electrochemcial Regeneration." In Encyclopedia of Applied Electrochemistry. Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4419-6996-5_142.

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Martin, R. J., and W. J. Ng. "The Thermal Regeneration of Exhausted Activated Carbon: The Balance Between Weight Loss and Regeneration Efficiency." In Chemistry for the Protection of the Environment. Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3282-8_36.

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Sierka, Raymond A. "Activated Carbon Adsorption and Chemical Regeneration in the Food Industry." In Economic Sustainability and Environmental Protection in Mediterranean Countries through Clean Manufacturing Methods. Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-5079-1_5.

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De Las Casas, C. L., K. G. Bishop, L. M. Bercik, et al. "In-Place Regeneration of Granular Activated Carbon Using Fenton's Reagents." In ACS Symposium Series. American Chemical Society, 2006. http://dx.doi.org/10.1021/bk-2006-0940.ch004.

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Wang, Pei, Malcolm Xing, and Bingyun Li. "Carbon Nanotubes: Their Antimicrobial Properties and Applications in Bone Tissue Regeneration." In Racing for the Surface. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-34471-9_9.

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Conference papers on the topic "Carbon regeneration"

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Oettinger, Thomas P., Mark C. Hoffman, and Mars G. Fontana. "Materials Performance in the Wet Air Regeneration of Spent Carbon Slurry from the Powdered Carbon - Activated Sludge Treatment Process." In CORROSION 1987. NACE International, 1987. https://doi.org/10.5006/c1987-87246.

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Abstract The corrosion resistance of various alloys to wet air regeneration (WAR) of spent carbon slurry from the powdered carbon - activated sludge process is discussed. This process is carried out at 220-250°C and pressures of 800-1100 psig (5.5-7.6 MPa). Laboratory shaking autoclave corrosion test procedures used to evaluate materials under WAR conditions are described. Results obtained on various iron and nickel base alloys and titanium at varying chloride concentrations are presented. Type 316L SS exhibited good corrosion performance in several spent carbon slurries containing 200 ppm chl
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Leow, Chun Ho, Cheng Ai Khoo, and Hock Guan Ong. "Corrosion Management for Offshore Wet Sour Gas Carbon Steel Pipeline with Closed Loop MEG Regeneration System." In CONFERENCE 2023. AMPP, 2023. https://doi.org/10.5006/c2023-18996.

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Abstract This paper presents corrosion management of a wet sour gas carbon steel export pipeline using continuous and batch corrosion inhibitors with mono-ethylene-glycol (MEG) as the hydrate mitigation strategy operating in NACE MR 0175/ ISO 15156 region 3 (severe sour).1 The wet sour gas carbon steel export pipeline corrosion management via continuous corrosion inhibitor (CI) and batch inhibitors with closed loop MEG regeneration system is rare worldwide. This is especially challenging when the said pipeline is likely be the longest offshore wet sour gas, large diameter carbon steel pipeline
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Ahluwalia, H. S., and C. Lee. "Case Histories of Titanium Alloy Usage in the Chemical Industry." In CORROSION 1995. NACE International, 1995. https://doi.org/10.5006/c1995-95245.

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Abstract Experience with various carbon bed absorbers illustrates the unique challenges faced in selection of appropriate materials of construction. The conditions are most aggressive during carbon regeneration, when bed temperatures reach 120°C, at elevated organic and chloride concentrations. The galvanic effect of the activated carbon must be considered in making the appropriate material selection. Titanium alloys are the best metallic materials of construction for carbon bed adsorbers that are subject to oxidizing acidic conditions. One of the major challenges facing titanium alloys is the
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Al-Sulaiman, Saleh, Yousef Khuraibut, Sandip Kuthe, Sharad Londhe, and Mhammad Hashem. "Study on Glycol Reboiler and Surge Vessel Corrosion in Glycol Regeneration Unit." In CORROSION 2019. NACE International, 2019. https://doi.org/10.5006/c2019-13289.

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Abstract Glycol systems are widely used in gas processing plants for the removal of contaminants such as moisture from the gas. Since the majority of the piping and vessels in these plants are fabricated from carbon steel, there is a high potential for corrosion. This paper provides a brief overview of some of the major corrosion mechanisms associated with Glycol regeneration unit. In addition, a case study from a triethylene glycol (TEG) regeneration system is also discussed where localized corrosion was noticed in the glycol reboiler and surge vessel. Booster Station facility receives gas fr
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Ness, Christopher A., Larry R. White, Steven W. Griffie, and William “Buddy” Holt. "THEED Degradation of Diethanolamine." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01464.

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Abstract Tris-hydroxyethylethylenediamine (THEED) is a diethanolamine (DEA) degradation product found in gas treating solvents used for carbon dioxide (CO2) and hydrogen sulfide (H2S) removal from natural gas and refinery streams. THEED influences corrosion activity and reduces the effectiveness of DEA solution for acid gas removal. DEA degrades to THEED as the result of inadequate regeneration of CO2 and high heat flux. A plant has experienced high concentrations of THEED in the DEA solution and the resulting THEED promoted corrosion. A review of the DEA degradation to THEED will be provided.
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Baakes, Florian, Gustavo Chaparro, Thomas Bernet, George Jackson, Amparo Galindo, and Claire S. Adjiman. "Utilizing ML Surrogates in CAPD: Case Study of an Amine-based Carbon-Capture Process." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.122609.

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Anthropogenic carbon-dioxide emissions, exceeding 51 billion tons annually, are a major driver of global climate impacts. Aqueous amine scrubbing offers an effective carbon-capture solution, but the energy-intensive thermal regeneration step of the process significantly increases costs, limiting large-scale adoption. To address these challenges, computational optimization of process and molecular design is promising but often too resource-intensive, emphasizing the need for efficient surrogate models. Specifically, we develop a surrogate model based on an artificial neural network (ANN) that i
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Seiersten, Marion. "Corrosion of Mild Steel in Concentrated Monoethylene Glycol (MEG)." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16701.

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Abstract Material selection for Monoethylene glycol (MEG) regeneration units is a challenge due to the high temperature combined with high salt content. The oxygen level is low, and carbon steel is a cost-effective choice. The corrosion rate of carbon steel is too high in neutral or acidic conditions, but in alkaline solution, C-steel might be an alternative even without the use of film forming corrosion inhibitor. The corrosion rate of carbon steel in ca. 97 wt% MEG at 120 °C, is quite low in alkaline solutions. If the MEG solution contains more than 2 mmol/kg alkalinity, the corrosion rate i
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Ravestein, M. H. "Metal Dusting in Catalytic Reforming Furnace Tubes." In CORROSION 1997. NACE International, 1997. https://doi.org/10.5006/c1997-97496.

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Abstract Severe internal attack was experienced in the hottest part of 2.25Cr 1Mo steel charge heater tubes in a Continuous Catalyst Regeneration (CCR) Platformer unit. The metal loss was found to be caused by so-called metal dusting. Metal dusting can occur due to the high carbon activity in the CCR process gas. If active metal surfaces are exposed to this gas at relatively high temperature levels of about 625 to 675 °C, metal dusting might occur whilst forming whisker-type graphite. The temperature range for metal dusting is very narrow, in CCR process gas it can occur over a range of about
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Arwa, Erick O., and Kristen R. Schell. "Modeling the Maximization of Waste Heat Use in a Liquid Solvent Direct Air Capture Plant Through Hydrogen Production." In Foundations of Computer-Aided Process Design. PSE Press, 2024. http://dx.doi.org/10.69997/sct.119908.

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Direct air capture (DAC) of carbon dioxide is a promising technology to enable climate change mitigation. The liquid solvent DAC (LSDAC) process is one of the leading technologies being piloted. However, LSDAC uses a high-temperature regeneration process which requires a lot of thermal energy. Although current LSDAC designs incorporate pre-heat cyclones and a heat recovery steam generator to enable heat recovery, these do not maximize the use of the heat in the products of calcination. In this paper, a linear optimization model is developed to minimize energy cost in a LSDAC that is powered by
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Huang, Shuyi, and Hao Zheng. "Morphological Regeneration of the Industrial Waterfront Based on Machine Learning." In CAADRIA 2022: Post-Carbon. CAADRIA, 2022. http://dx.doi.org/10.52842/conf.caadria.2022.1.475.

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Reports on the topic "Carbon regeneration"

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Jayaweera, Palitha, Indira Jayaweera, John Chau, and Elisabeth Perea. Highly Efficient Regeneration Module for Carbon Capture Systems in NGCC Applications. Office of Scientific and Technical Information (OSTI), 2024. https://doi.org/10.2172/2484049.

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Salmon, Sonja, Alan House, Kun Liu, et al. Low-Energy Solvents For Carbon Dioxide Capture Enabled By A Combination Of Enzymes And Vacuum Regeneration. Office of Scientific and Technical Information (OSTI), 2015. http://dx.doi.org/10.2172/1222645.

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Author, Not Given. Solar fuels and chemicals system design study - production and regeneration of activated carbon: Final report: Volume 3, Appendices. Office of Scientific and Technical Information (OSTI), 1987. http://dx.doi.org/10.2172/6465564.

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Author, Not Given. Solar fuels and chemicals system design study - Production and regeneration of activated carbon: Final report: Volume 2, Conceptual design. Office of Scientific and Technical Information (OSTI), 1987. http://dx.doi.org/10.2172/6545976.

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Author, Not Given. Solar fuels and chemicals system design study - Production and regeneration of activated carbon: Final report: Volume 1, Executive summary. Office of Scientific and Technical Information (OSTI), 1987. http://dx.doi.org/10.2172/6545982.

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Olsen, Daniel, Bryan Hackleman, and Rodrigo Bauza Tellechaea. PR-179-16207-R01 Oxidation Catalyst Degradation on a 2-Stroke Lean-Burn NG Engine - Washing. Pipeline Research Council International, Inc. (PRCI), 2019. http://dx.doi.org/10.55274/r0011586.

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Oxidation catalysts are often utilized to reduce carbon monoxide, formaldehyde, and volatile organic compounds in order to meet emissions regulations for large bore natural gas engines. These catalysts degrade over time and need to be replaced or regenerated to maintain emissions compliance. This work evaluates the effectiveness of catalyst regeneration, or catalyst washing. The evaluation is performed by utilizing field and laboratory slip streams combined with catalyst module performance (reduction efficiency) measurements and catalyst material surface analysis to quantify catalyst poisons.
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Abasse, Tougiani, Moussa Massaoudou, Habou Ribiou, Soumana Idrissa, and Dan Guimbo Iro. Farmer managed natural regeneration in Niger: the state of knowledge. Tropenbos International, 2023. http://dx.doi.org/10.55515/byiz5081.

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Faced with environmental degradation and strong land pressure, farmers in south-central Niger have intensified their agricultural production systems. Since the 1980s, farmers in the regions of Zinder, Maradi and Tahoua have increased the number of trees and shrubs on their fields, creating new agroforestry parklands over about 5 million hectares. This regreening is not based on tree planting, however, but on farmers protecting and managing natural regeneration of woody species on their crop lands. This has been well documented over the years, but until now, there has not been a thorough review
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Maneeintr, Kreangkrai, and Suttichai Assabumrungrat. Solubility Study of Carbon Dioxide in Aqueous Amine Solution of Diethyl Monoethanolamine. Chulalongkorn University, 2014. https://doi.org/10.58837/chula.res.2014.64.

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Currently, climate change and global warming are the main issues on environmental concern due to the higher amount of carbon dioxide in the atmosphere. The main sources of carbon dioxide are energy-related activities such as power generation. Now, the effective technology to remove CO₂ from these sources is absorption especially with amine solution. The commercially used amine solutions are monoethanolamine (MEA) and methyldiethanolamine (MDEA). Nevertheless, they also have disadvantages such as low capacity, corrosion and high energy requirement. Therefore, many new solvents have been develop
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Yao, Yixin, Mingyuan Fan, Arnaud Heckmann, and Corazon Posadas. Transformative Solutions and Green Finance in the People’s Republic of China and Mongolia. Asian Development Bank Institute, 2022. http://dx.doi.org/10.56506/xfvh2542.

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Asia has experienced widespread transformation and growth, accompanied by increased demographic pressure, greater intensification of agricultural production, industrialization, and urbanization. This economic growth has been very resource- and carbon-intensive, while climate change has triggered or exacerbated behaviors and defense mechanisms that have come at the expense of the natural environment. Therefore, we examine and compare three Asian Development Bank (ADB) projects in two member countries of the Central Asia Regional Economic Cooperation: one in the People’s Republic of China (PRC)
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Mijndert van der Spek, Mijndert van der Spek. CALORIE-DAC. Carbonic Anhydrase For LOw RegeneratIon Energy Direct Air Capture. Experiment, 2023. http://dx.doi.org/10.18258/57015.

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