To see the other types of publications on this topic, follow the link: Liquefied petroleum gas.

Dissertations / Theses on the topic 'Liquefied petroleum gas'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Liquefied petroleum gas.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Kwan, Kwok-wing, and 關國榮. "Marketing strategies for liquefied petroleum gas." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1991. http://hub.hku.hk/bib/B31264967.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Avery, G. W. "Fire spread in liquefied petroleum gas cylinder stores." Thesis, London South Bank University, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.618628.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Yang, Bo. "Laminar burning velocity of liquefied petroleum gas mixtures." Thesis, Loughborough University, 2006. https://dspace.lboro.ac.uk/2134/35958.

Full text
Abstract:
This thesis reports experimental and theoretical studies of the laminar burning velocity of liquefied petroleum gas (LPG) measured using the constant volume bomb method. The test rig designed at Loughborough University was a rigid and spherical chamber with central ignition. The LPG gas used in this study is a mixture of propane and n-butane with volume percentage of n-butane ranging from 0 to 100. The laminar burning velocities of the LPG/air mixtures have been determined over a range of equivalence ratios (0.7 to 1.4), unburnt gas pressures and temperatures (0.5 to 37 bar and 293 to 530 K re
APA, Harvard, Vancouver, ISO, and other styles
4

Wong, Kin-hou Matthew. "Liquefied gas network in Hong Kong supply & distribution /." Hong Kong : University of Hong Kong, 1998. http://sunzi.lib.hku.hk/hkuto/record.jsp?B19872070.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Cremeens, Kevin Wayne. "Predicting exhaust emissions of a liquefied petroleum gas engine /." Available to subscribers only, 2007. http://proquest.umi.com/pqdweb?did=1404349501&sid=7&Fmt=2&clientId=1509&RQT=309&VName=PQD.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Wong, Kin-hou Matthew, and 王健豪. "Liquefied gas network in Hong Kong supply & distribution." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1998. http://hub.hku.hk/bib/B31269412.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Hardy, Nicholas Richard. "The physical modelling of two phase releases following the sudden failure of pressurised vessels." Thesis, London South Bank University, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.291746.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Carvalho, Paulo Moreira de. "Modeling the electrical submersible jet pump producing high gas-liquid-ratio petroleum wells /." Digital version accessible at:, 1998. http://wwwlib.umi.com/cr/utexas/main.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Tsou, Shao-Hwei 1969. "Strategic design for imported liquefied petroleum gas distribution systems in East China." Thesis, Massachusetts Institute of Technology, 2002. http://hdl.handle.net/1721.1/47911.

Full text
Abstract:
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 2002.<br>Includes bibliographical references (p. 83-84).<br>Numerous foreign investors are entering the Chinese energy markets. In China more than 50% of energy is consumed in the form of coal. In order to improve the environment, the Chinese government encourages the usage of natural gas and liquefied petroleum gas. It takes long time and lots of money for China to build up its natural gas grids. However, liquefied petroleum gas has been widely applied to China in recently years. With so many o
APA, Harvard, Vancouver, ISO, and other styles
10

Tsui, Bing-cheung. "LPG vehicles : will they replace small diesel vehicles in Hong Kong? /." Hong Kong : University of Hong Kong, 1998. http://sunzi.lib.hku.hk/hkuto/record.jsp?B19946041.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

Van, der Ham Gert A. "Liquid petroleum gas as automotive fuel in South Africa." Thesis, Stellenbosch : Stellenbosch University, 2001. http://hdl.handle.net/10019.1/52324.

Full text
Abstract:
Thesis (MEng)--University of Stellenbosch, 2001.<br>ENGLISH ABSTRACT: The trends in worldwide fuel consumption and availability were studied, these indicated a bigger growth in gaseous fuel use than that of crude oil over the last decade. The economics (cost of converting and running vehicles on LPG) were studied and compared with those of petrol and diesel fuels. The government's approach to LPG taxation and the structure of the fuel price was also considered in an attempt to foresee what the future holds for LPG use in the motor industry. Gas fuelling systems that are currently availa
APA, Harvard, Vancouver, ISO, and other styles
12

溫雅惠 and Ah-wai Angie Wan. "A policy analysis of the liquefied petroleum gas vehicles scheme in Hong Kong." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2002. http://hub.hku.hk/bib/B31967048.

Full text
APA, Harvard, Vancouver, ISO, and other styles
13

Wan, Ah-wai Angie. "A policy analysis of the liquefied petroleum gas vehicles scheme in Hong Kong." Hong Kong : University of Hong Kong, 2002. http://sunzi.lib.hku.hk/hkuto/record.jsp?B25138601.

Full text
APA, Harvard, Vancouver, ISO, and other styles
14

Wu, Dien-yeh. "Evaluation of light duty vehicle conversions to natural gas and liquefied petroleum gas : speciated and off-cycle emissions /." Digital version accessible at:, 1998. http://wwwlib.umi.com/cr/utexas/main.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

Nonekuone, Jolomi. "Model for marketing liquefied petroleum gas in Nigeria: Warri as a case study / Nonekuone Jolomi." Master's thesis, North-West University, 2008. http://hdl.handle.net/10394/4165.

Full text
Abstract:
Despite the huge national energy resources, many Nigerians do not have access to high quality, modern energy services. For those with access, energy supply lacks reliability, especially in the case of liquefied petroleum gas (LPG). Hence this research considers the possibility of enhancing the household use of LPG. It analyzes the factors affecting the current demand and supply. Salient features of the LPG supply and distribution system were also discussed. On the basis of the existing situation, barriers of increasing LPG use, in particular, the problems regarding affordability, priCing, gove
APA, Harvard, Vancouver, ISO, and other styles
16

Sifo, Anthony Tuoyo. "Developing a framework for effective liquefied petroleum gas marketing and distribution in Nigeria / A.T. Sifo." Thesis, North-West University, 2009. http://hdl.handle.net/10394/5018.

Full text
APA, Harvard, Vancouver, ISO, and other styles
17

Afonso, Nathalie Gressler. "Cartel damage evaluation: a case study on the liquefied petroleum gas cartel in Pará, Brazil." reponame:Repositório Institucional do FGV, 2017. http://hdl.handle.net/10438/18359.

Full text
Abstract:
Submitted by Nathalie Afonso (ngafonso@yahoo.com) on 2017-05-25T16:55:02Z No. of bitstreams: 1 Dissertacao_FINAL.pdf: 898590 bytes, checksum: c07798726ff3609bf19ccc3e3d4bb73b (MD5)<br>Approved for entry into archive by GILSON ROCHA MIRANDA (gilson.miranda@fgv.br) on 2017-06-06T13:17:34Z (GMT) No. of bitstreams: 1 Dissertacao_FINAL.pdf: 898590 bytes, checksum: c07798726ff3609bf19ccc3e3d4bb73b (MD5)<br>Made available in DSpace on 2017-06-21T19:04:18Z (GMT). No. of bitstreams: 1 Dissertacao_FINAL.pdf: 898590 bytes, checksum: c07798726ff3609bf19ccc3e3d4bb73b (MD5) Previous issue date: 2017-
APA, Harvard, Vancouver, ISO, and other styles
18

Kula, Lungelwa Ethel. "Development of a palladium based membrane reactor system for production of ultra-pure hydrogen from liquefied petroleum gas." Thesis, Cape Peninsula University of Technology, 2017. http://hdl.handle.net/20.500.11838/2598.

Full text
Abstract:
Thesis (MTech (Chemical Engineering))--Cape Peninsula University of Technology, 2017.<br>Hydrogen is widely regarded as the clean energy carrier for future use in both transportation and electricity sectors. It has become an important new focus as an alternative fuel for cleaner energy technologies especially in the Polymer Exchange Membranes (PEM) fuel cells. However, specific technical and marketing demands must be met by a fuel processor for ultra-pure hydrogen production and at a very competitive cost. Liquid Petroleum gas (LPG) is seen as a potential source for low cost hydrogen productio
APA, Harvard, Vancouver, ISO, and other styles
19

Fossa, Alberto José. "Aspectos da conformidade no mercado de gás combustível e o impacto na sua expansão." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/86/86131/tde-25052012-171913/.

Full text
Abstract:
Muito se têm noticiado sobre as possibilidades de expansão do uso do gás combustível como energético no âmbito comercial e residencial, porém entende-se que tal promessa deveria ser precedida de uma vasta e ampla discussão estratégica sobre os mecanismos necessários a serem desenvolvidos pelos agentes da sociedade para que tal expansão possa se concretizar. Dentro desse enfoque, entende-se como preocupante o desconhecimento a respeito das características de produtos e serviços utilizados, bem como o baixo grau de capacitação da indústria de prestação de serviços de instalações, andando de mãos
APA, Harvard, Vancouver, ISO, and other styles
20

Fung, Kin-lin. "A review of the effectiveness of the Government LPG Taxi Scheme as a fuel switch program for cleaner air : its implication for public acceptance and for future policies /." Hong Kong : University of Hong Kong, 1999. http://sunzi.lib.hku.hk/hkuto/record.jsp?B21301864.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

Tzorbatzakis, Emmanuel. "Optimal LPG station layout for planning permission using expert systems." Thesis, The University of Sydney, 1989. https://hdl.handle.net/2123/26259.

Full text
Abstract:
The present work is concerned with assessing the layout of proposed or existing LPG retail outlets and modifying it to comply with regulations and/or to minimize the residual hazard. It is an attempt to automate the evaluation of LPG station layouts using both an expert system and a more conventional approach. The output of the present computing process is a layout assessed and optimized in terms of the applying regulations and/or imposed risk to the nearby communities. The process is flexible enough to accommodate various acceptability criteria. The computer implementation is flexible, sophi
APA, Harvard, Vancouver, ISO, and other styles
22

Alcatrão, Mauro dos Santos 1959. "Estudo de viabilidade da aplicação do processo de soldagem mag com controle de corrente mecanizada sobre tubulação em operação." [s.n.], 2013. http://repositorio.unicamp.br/jspui/handle/REPOSIP/264995.

Full text
Abstract:
Orientador: João Batista Fogagnolo<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecânica<br>Made available in DSpace on 2018-08-23T06:53:34Z (GMT). No. of bitstreams: 1 Alcatrao_MaurodosSantos_M.pdf: 3580618 bytes, checksum: b8c15735174b64bdbb58cb26181043c5 (MD5) Previous issue date: 2013<br>Resumo: A grande expansão da malha de duto terrestre que vem ocorrendo nos últimos anos no Brasil, principalmente com a construção de linhas únicas para o escoamento de gás natural, representa um novo desafio às equipes de manutenção. A interrupção do forneciment
APA, Harvard, Vancouver, ISO, and other styles
23

Vasconcelos, Claudia Jovita Garcia. "Desenvolvimento de estratégias de integração de processos em tempo real aplicadas à produção de GLP." [s.n.], 2006. http://repositorio.unicamp.br/jspui/handle/REPOSIP/266718.

Full text
Abstract:
Orientador: Maria Regina Wolf Maciel<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Química<br>Made available in DSpace on 2018-08-20T22:53:00Z (GMT). No. of bitstreams: 1 Vasconcelos_ClaudiaJovitaGarcia_D.pdf: 8017563 bytes, checksum: dec61d2c1c5b8497e070bd8166b7a606 (MD5) Previous issue date: 2006<br>Resumo: A otimização de processes em tempo real tem como objetivo o estudo de técnicas para a integração dos objetivos de controle aos interesses econômicos em aplicações industriais. Neste trabalho, o problema da otimização em tempo real foi abordado para um
APA, Harvard, Vancouver, ISO, and other styles
24

Klusoňová, Petra. "Analýza významu LPG jako alternativního paliva v osobní automobilové dopravě v České republice." Master's thesis, Vysoká škola ekonomická v Praze, 2010. http://www.nusl.cz/ntk/nusl-75537.

Full text
Abstract:
The main goal of this economic paper is to analyse the importance of LPG as an alternative fuel for the vehicular transport in the Czech Republic and to simplify the decision of potential applicants about the conversion of a car engine to run on LPG. At first this text briefly describes the main kinds of alternative fuels. Then the text focuses on LPG itself that is defined and described including its application in the past and at present. The next section of this paper is concentrated on the individual decision about the conversion of his car engine to run on LPG and the main attention will
APA, Harvard, Vancouver, ISO, and other styles
25

Toulson, Elisa. "Applying alternative fuels in place of hydrogen to the jet ignition process /." Connect to thesis, 2008. http://repository.unimelb.edu.au/10187/3532.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

Munro, Hugh M. "The impact of national oil companies on the energy security of OECD countries." Thesis, University of Aberdeen, 2012. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=186098.

Full text
Abstract:
National oil companies (NOCs) control over 80 percent of world oil reserves and over 50 percent of gas reserves and hold exclusive rights to exploration and development of oil and gas reserves within their home countries. Because of host government involvement and supervision, NOCs may also act as instruments of state, implementing government foreign and domestic policies such as wealth re-distribution through the provision of subsidised oil products, job creation, and economic development. Such activities can lead to restricted availability of funds for finding and developing reserves for fut
APA, Harvard, Vancouver, ISO, and other styles
27

Ngan, Shing-kwong. "Comparison of electric vehicles, hybrid vehicles & LPG vehicles /." Hong Kong : University of Hong Kong, 1999. http://sunzi.lib.hku.hk/hkuto/record.jsp?B21301384.

Full text
APA, Harvard, Vancouver, ISO, and other styles
28

Dantas, Hebertty Vieira. "Um sistema em fluxo para preparação de misturas gasosas e análise screening de GNV e GLP com respeito ao conteúdo de metano e propano usando espectrometria NIR e quimiometria." Universidade Federal da Paraí­ba, 2014. http://tede.biblioteca.ufpb.br:8080/handle/tede/7147.

Full text
Abstract:
Made available in DSpace on 2015-05-14T13:21:38Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 6846990 bytes, checksum: aec1aa41c1eb06b9173fca41e6af79b0 (MD5) Previous issue date: 2014-06-02<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES<br>Concern about environmental problems triggered the search for new sources of energy and consequently caused an increase in the use of gaseous fuels such as natural gas (NG) and liquefied petroleum gas (LPG). Given this reality, there is growing demand for quality monitoring and supervision of this type of fuel. This paper prop
APA, Harvard, Vancouver, ISO, and other styles
29

Tsui, Bing-cheung, and 徐秉璋. "LPG vehicles: will they replace small diesel vehicles in Hong Kong?" Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1998. http://hub.hku.hk/bib/B31254123.

Full text
APA, Harvard, Vancouver, ISO, and other styles
30

Lau, Shui-keung Tommy, and 劉瑞強. "Evaluation of air pollultion policies in Hong Kong since 1980's." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2000. http://hub.hku.hk/bib/B31254962.

Full text
APA, Harvard, Vancouver, ISO, and other styles
31

Abaide, Ederson Rossi. "EXTRAÇÃO DE ÓLEO DA POLPA DE ABACATE UTILIZANDO GÁS LIQUEFEITO DE PETRÓLEO PRESSURIZADO E DIÓXIDO DE CARBONO SUPERCRÍTICO COMO SOLVENTES." Universidade Federal de Santa Maria, 2016. http://repositorio.ufsm.br/handle/1/8804.

Full text
Abstract:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>In this work two differents solvents were used for extraction, carbon dioxide (CO2) in the supercritical state and pressurized liquefied petroleum gas (LPG). The purpose was to extract the oil from the dried avocado pulp comparing these two solvents regarding yield, the time at which the process occurs, adequacy of adjustment of the proposed model to plotted kinetic and the quality of the product obtained by the analysis of their antioxidant activity and gas chromatography analysis coupled with mass spectrometry. Two experimental d
APA, Harvard, Vancouver, ISO, and other styles
32

Fung, Kin-lin, and 馮建蓮. "A review of the effectiveness of the Government LPG Taxi Scheme as a fuel switch program for cleaner air: itsimplication for public acceptance and for future policies." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1999. http://hub.hku.hk/bib/B31254196.

Full text
APA, Harvard, Vancouver, ISO, and other styles
33

Azevedo, Neto Alu?sio. "An?lise de um queimador infravermelho funcionando com combust?vel h?brido : GLP/Bio-?leo." Universidade Federal do Rio Grande do Norte, 2010. http://repositorio.ufrn.br:8080/jspui/handle/123456789/12935.

Full text
Abstract:
Made available in DSpace on 2014-12-17T14:08:43Z (GMT). No. of bitstreams: 1 AluisioAN_DISSERT.pdf: 2010955 bytes, checksum: 9d4c76c749552efd65c7156a389b51c8 (MD5) Previous issue date: 2010-11-19<br>Universidade Federal do Rio Grande do Norte<br>Biomass is considered the largest renewable energy source that can be used in an environmentally sustainable. From the pyrolysis of biomass is possible to obtain products with higher energy density and better use properties. The liquid resultant of this process is traditionally called bio-oil. The use of infrared burners in industrial applications ha
APA, Harvard, Vancouver, ISO, and other styles
34

Lim, McKenzie C. H. "Chemical and physical characterization of aerosols from the exhaust emissions of motor vehicles." Thesis, Queensland University of Technology, 2007. https://eprints.qut.edu.au/16428/1/McKenzie_Lim_Thesis.pdf.

Full text
Abstract:
The number concentration and size distribution of particles in Brisbane have been studied extensively by the researchers at The International Laboratory for Air Quality and Health, Queensland University of Technology (Morawska et al., 1998, 1999a, 1999b). However, the comprehensive studies of chemical compositions of atmospheric particles, especially with regard to the two main classes of pollutants (polycyclic aromatic hydrocarbons and trace elements), that are usually of environmental and health interest, have not been fully undertaken. Therefore, this thesis presents detailed information on
APA, Harvard, Vancouver, ISO, and other styles
35

Lim, McKenzie C. H. "Chemical and physical characterization of aerosols from the exhaust emissions of motor vehicles." Queensland University of Technology, 2007. http://eprints.qut.edu.au/16428/.

Full text
Abstract:
The number concentration and size distribution of particles in Brisbane have been studied extensively by the researchers at The International Laboratory for Air Quality and Health, Queensland University of Technology (Morawska et al., 1998, 1999a, 1999b). However, the comprehensive studies of chemical compositions of atmospheric particles, especially with regard to the two main classes of pollutants (polycyclic aromatic hydrocarbons and trace elements), that are usually of environmental and health interest, have not been fully undertaken. Therefore, this thesis presents detailed information on
APA, Harvard, Vancouver, ISO, and other styles
36

Romero, Oyola Bryan Jair, and Romero Diego del Alba Tucto. "Ley de Promoción de la Inversión en la Amazonía y su Impacto en la Rentabilidad en Empresas Comercializadoras de GLP envasado en Huánuco, año 2020." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2021. http://hdl.handle.net/10757/657600.

Full text
Abstract:
El presente trabajo de investigación tiene como objetivo determinar el impacto de la Ley de Promoción de la Inversión en la Amazonía sobre la rentabilidad de empresas comercializadoras de gas GLP en Huánuco, en el año 2020. Ya que, en la actualidad, esta ley no está cumpliendo con el propósito para el que fue creado, puesto que el precio del balón de GLP en dicha localidad es igual o mayor, en comparación, a otras regiones en donde no son afectas a la ley. El trabajo de investigación constará de cinco capítulos. En el Capítulo I Marco teórico, se utilizan fuentes primarias para desarrolla
APA, Harvard, Vancouver, ISO, and other styles
37

Ngan, Shing-kwong, and 顔成廣. "Comparison of electric vehicles, hybrid vehicles & LPG vehicles." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1999. http://hub.hku.hk/bib/B31254354.

Full text
APA, Harvard, Vancouver, ISO, and other styles
38

Dantas, Marcello Ara?jo. "An?lise do desempenho de um queimador infravermelho funcionando com g?s liquefeito de petr?leo e glicerina." Universidade Federal do Rio Grande do Norte, 2010. http://repositorio.ufrn.br:8080/jspui/handle/123456789/12918.

Full text
Abstract:
Made available in DSpace on 2014-12-17T14:08:39Z (GMT). No. of bitstreams: 1 MarcelloAD_DISSERT.pdf: 3032114 bytes, checksum: 1b49aa6af338e06fe387bb398cc85b4b (MD5) Previous issue date: 2010-05-31<br>The use of infrared burners in industrial applications has many advantages in terms of technical-operational, for example, uniformity in the heat supply in the form of radiation and convection, with greater control of emissions due to the passage of exhaust gases through a macro-porous ceramic bed. This paper presents an infrared burner commercial, which was adapted an experimental ejector, capa
APA, Harvard, Vancouver, ISO, and other styles
39

Confortin, Tássia Carla. "Extração e caracterização de compostos bioativos de Lupinus albescens utilizando fluidos pressurizados." Universidade Federal de Santa Maria, 2017. http://repositorio.ufsm.br/handle/1/11785.

Full text
Abstract:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES<br>The use of chemicals, in excessive doses or inadequately, in the control of pests and diseases in agriculture, has promoted environmental damage, contamination of animals, intoxication of farmers, among others. Looking for less aggressive control alternatives, plant extracts have been successfully used and are a differentiated and a promising option for the integrated management in plant protection. These products are considered an alternative for the control of phytopathogens. They do not cause harm to the environment and
APA, Harvard, Vancouver, ISO, and other styles
40

Godongwana, Ziboneni Governor. "Highly selective mesoporous sorbents for mercury removal from industrial wastewater." Thesis, University of the Western Cape, 2011. http://etd.uwc.ac.za/index.php?module=etd&action=viewtitle&id=gen8Srv25Nme4_8398_1320306023.

Full text
Abstract:
The results of this study show that novel mesoporous carbons were obtained as inverse replica of SBA-15, HMS and MCM-41 silica templates, with a large pore diameter (2-4 nm), a BET surface area of 1867, 874 and 910 m2g –1 respectively for CA_SBA-15_LPG_105, CA_HMS_LPG_80 and CA_MCM- 41_LPG_80 with bimodal pore size distribution (PSD) in the mesopores range. The results obtained show that mesoporous carbon with graphitic structures can be synthesized via the LPG route.
APA, Harvard, Vancouver, ISO, and other styles
41

Soares, Juliana Ferreira. "AVALIAÇÃO DE DIFERENTES PROCESSOS DE EXTRAÇÃO NA OBTENÇÃO DE ÓLEO DE FARELO DE ARROZ." Universidade Federal de Santa Maria, 2015. http://repositorio.ufsm.br/handle/1/7993.

Full text
Abstract:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Rice bran oil (RBO) is a natural rich source of antioxidants and contains a balanced fatty acids composition, which is of great interest for application in food, cosmetic and pharmaceutical industries. Therefore, the objective of this study was to investigate the rice bran oil extraction using supercritical fluid extraction with carbon dioxide (SFE-CO2), SFE-CO2 assisted by ultrasound (US) and with compressed liquefied petroleum gas (LPG). Also, the antioxidant activity and chemical composition of extracts were evaluated. In the SF
APA, Harvard, Vancouver, ISO, and other styles
42

Hurtado, Shanty Navarro. "A influência da implantação de um terminal aquaviário na dinâmica sedimentar local da Baía de Guanabara." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/21/21133/tde-23092009-103654/.

Full text
Abstract:
A Baía da Guanabara vem sofrendo alterações na sua bacia de drenagem desde o início do século XIX que resultaram em acentuada degradação ambiental. O presente trabalho discute a influência da implantação de um Terminal Aquaviário de Gás Natural Liquefeito (GNL) na Baía, e suas possíveis influências nos processos de sedimentação local e/ou re-disponibilização de sedimentos de fundo, e possíveis contaminantes associados. Os resultados dos modelos matemáticos mostram que as maiores velocidades das plumas termicas que atingem o fundo são em média 0,46 m3/s para as simulações de verão e 0,47 m3/s
APA, Harvard, Vancouver, ISO, and other styles
43

Teixeira, Marco Antonio Simões. "Predição de mapeamento para navegação autônoma de um robô de inspeção em vasos de pressão esféricos." Universidade Tecnológica Federal do Paraná, 2017. http://repositorio.utfpr.edu.br/jspui/handle/1/2860.

Full text
Abstract:
ANP; FINEP; CAPES; PETROBRAS; MCTI;<br>Vasos de pressão esféricos usados para armazenar gás liquefeito de petróleo necessitam ser inspecionados periodicamente a fim de identificar problemas em sua estrutura e evitar futuros acidentes. Este trabalho visa desenvolver uma técnica de mapeamento com base na predição do mapa para a navegação de um robô de inspeção autônomo. A técnica desenvolvida consiste na realização dos seguintes passos: busca autônoma de características conhecidas, percepção do ambiente, estimativa do ambiente, predição das características, mapa por técnica de grade de ocupação
APA, Harvard, Vancouver, ISO, and other styles
44

Oliveira, Cláudio Alexandre Figueiredo de. "Estrutura de capital, estratégia e competição de mercado na indústria de gás liquefeito de petróleo (GLP) no período 1995-2003." reponame:Repositório Institucional do FGV, 2004. http://hdl.handle.net/10438/3790.

Full text
Abstract:
Made available in DSpace on 2009-11-18T19:01:01Z (GMT). No. of bitstreams: 0 Previous issue date: 2004<br>A indústria brasileira de gás liquefeito de petróleo, GLP, tem sido alvo freqüente, nos últimos anos, da atenção de órgãos reguladores, mídia e público em geral. Muitas têm sido as especulações a respeito de seu padrão de conduta publicados na imprensa, variando desde práticas predatórias até a formação disciplinada de cartel. A presente pesquisa, baseada em depoimentos de executivos da indústria e no acesso a dados das firmas dessa indústria tomado públicos - dados financeiros e operac
APA, Harvard, Vancouver, ISO, and other styles
45

"LPG depot investment at coastal area of the PRC." Chinese University of Hong Kong, 1992. http://library.cuhk.edu.hk/record=b5887160.

Full text
Abstract:
by Wong Yuk, Nat.<br>Thesis (M.B.A.)--Chinese University of Hong Kong, 1992.<br>Includes bibliographical references (leaves 51-53).<br>Chapter CHAPTER I --- INTRODUCTION --- p.1<br>Chapter CHAPTER II --- OBJECTIVE --- p.5<br>Chapter CHPATER III --- SCOPE AND METHODOLOGY --- p.7<br>Chapter CHPATER IV --- GENERAL INFORMATION --- p.9<br>Chapter CHAPTER V --- MARKET PROFILE --- p.12<br>Chapter CHPATER VI --- PRODUCT PROFILE --- p.17<br>Physical Properties --- p.17<br>Modes of Storage and Delivery --- p.17<br>Importance of Quality --- p.19<br>Package of Product --- p.20<br>Chapter CHAPTER
APA, Harvard, Vancouver, ISO, and other styles
46

LIU, WEN-YUNG, and 劉文勇. "Process Design of Reservoir for Liquefied Petroleum Gas." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/39504593334424323627.

Full text
Abstract:
碩士<br>大葉大學<br>食品工程研究所<br>89<br>The major components of liquefied petroleum gas (LPG) are propane and butane. LPG is commonly used in national defense, industrial fuels and civilian gas supplies. Propane and butane are mixed at specific ratio for different applications. For current chemical industries, storage of LPG is classified as large-scale reservoirs (>10000M3, normal pressure, low temperature) and small-scale reservoirs (<10000M3, high pressure, normal temperature), which are constructed according to the specific needs of different industries. There are four phases in the process des
APA, Harvard, Vancouver, ISO, and other styles
47

Teng, Hia-Mei, and 鄧夏妹. "Subsidy Policy Impact Analysis of Liquefied Petroleum Gas." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/84656339156003523519.

Full text
Abstract:
碩士<br>嶺東科技大學<br>高階主管企管碩士在職專班<br>101<br>The purpose of this study is to analyze the factors affecting the gassing volume of Liquefied Petroleum Gas (LPG) so as to know the actual influences resultant from the existing LPG subsidy policy of all kinds. Based upon the phase of change of LPG price subsidy policy in this study, it is divided into three stages – the fixed unit subsidy stage since January 2007 to December 2010, the fixed price difference subsidy stage since January 2011 to July 2012, and the combined subsidy stage covering all that time after January 2007. By means of the relevant an
APA, Harvard, Vancouver, ISO, and other styles
48

SU, SHU-CHUAN, and 蘇淑娟. "Risk Management of Gas Explosion at Liquefied Petroleum Gas Tandem Sites." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/p5xbmq.

Full text
Abstract:
碩士<br>國立臺北科技大學<br>土木工程系土木與防災碩士班<br>107<br>Gas tank is a necessary equipment in many people's daily lives,as the gas has the characteristics of being inflammable and explosive, any careless use of which could cause severe disasters, hence the lack of the knowledge of proper use or any negligence could lead to irreparable regrets, there are currently 4.50 million households in use of the liquefied petroleum gas in Taiwan, therefore,convoying the concepts of the proper and safe way to use gas not only is of great relevance to the safety of personal life and property, but also closely related to s
APA, Harvard, Vancouver, ISO, and other styles
49

Yang, Yi-Chen, and 楊宜蓁. "Study on Strategy of Liquefied Petroleum Gas Safety Management." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/jjjbt5.

Full text
Abstract:
碩士<br>國立臺北科技大學<br>土木與防災研究所<br>96<br>With development of petro-chemistry industry in Taiwan, Liquefied Petroleum Gas (LPG) has become basic material and new fuel of petro-chemistry industry and facilitated growth of the energy of LPG. In addition to large amount of use in petro-chemistry industry, the energy is widely used in home and operating entities. With higher calorific value than natural gas, convenience in moving without pipelines and lower environmental pollution, LPG can meet demands of living style of the people in Taiwan. Therefore, dependence on LPG of common people has risen. Duri
APA, Harvard, Vancouver, ISO, and other styles
50

CHANG, YU-CHANG, and 張裕昌. "Investigation on safety management and fire rescue of liquefied petroleum gas tank- "New Taipei City, Shulin District, North-Yi industrial liquefied petroleum gas factory"." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/t4r4e3.

Full text
Abstract:
碩士<br>東南科技大學<br>營建科技與防災研究所<br>102<br>Abstract In densely populated Taiwan, liquefied petroleum gas (LPG) is an important daily necessity. LPG is an useful energy not only for daily life purposes such as bathing, cooking, but also for the industrial purposes such as industrial boilers burning, therefore public people almost need LPG by twenty-four hours. However, when LPG restored tank fires, it often causes serious casualties and property losses. In addition, the impact of LPG tank fire disaster is large-scale, instead of general fire only confined in localized fire region. It is necessary to
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!