membrane reactors for hydrogen production processes

membrane reactors for hydrogen production processes

membrane reactors for hydrogen production processes

... the permeate F B,perm , mol/min 2.5 1 1 Integration of Selective Membranes in Chemical Processes 15 Membrane Reactors for Hydrogen Production Processes permeability which is affected by the temperature ... al. (eds.), Membrane Reactors for Hydrogen Production Processes, DOI: 10.1007/978-0-85729-151-6_1, Ó Springer-Verlag London Limited 2011 1 porous, inert and cataly...
Ngày tải lên : 01/04/2014, 10:34
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Methane cracking over commercial carbons for hydrogen production

Methane cracking over commercial carbons for hydrogen production

... initial methane conversion (50% for AC1, 45% for AC2 and 51% for AC3) and initial methane cracking rates (0.6mmol/min.g for AC1, 0.55mmol/min.g for AC2 and 0.623mmol/min.g for AC3) of activated carbons ... Keywords: Hydrogen, Carbon catalysts, Methane cracking, Thermo catalytic decomposition. 1. Introduction The demand for hydrogen is increasing day by day due to i...
Ngày tải lên : 05/09/2013, 15:28
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Benchmarking Biomass Gasification Technologies for Fuels, Chemicals and Hydrogen Production pot

Benchmarking Biomass Gasification Technologies for Fuels, Chemicals and Hydrogen Production pot

... achieved with coal gasification that may be necessary for the economic production of fuels, chemicals and hydrogen. There are a number of options for integrating coal and biomass within a co-gasification process. ... critical for fuels and chemical synthesis applications than for hydrogen and fuel gas applications. High purity syngas (i.e. low quantities of inerts such as N 2 )...
Ngày tải lên : 18/03/2014, 02:20
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Characteristics of hydrogen production from food waste and waste activated sludge

Characteristics of hydrogen production from food waste and waste activated sludge

... acids production almost ceased as hydrogen production ended up. In most cases, n- butyrate was produced simultaneously with hydrogen production. Simultaneous n- butyrate production with hydrogen ... will be the important source for hydrogen production due to its amounts. Thus, in this work, food waste and sewage sludge were used for fermentative production of hydroge...
Ngày tải lên : 05/09/2013, 08:40
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INFLUENCE OF NITROGEN, ACETATE AND PROPIONATE ON HYDROGEN PRODUCTION FROM PINEAPPLE WASTE EXTRACT BY Rhodospirillum rubrum

INFLUENCE OF NITROGEN, ACETATE AND PROPIONATE ON HYDROGEN PRODUCTION FROM PINEAPPLE WASTE EXTRACT BY Rhodospirillum rubrum

... producing hydrogen than continuous illuminated fermentation. The maximum hydrogen production potential (337 ml), specific hydrogen production rate (11 ml/l/h), specific hydrogen production ... 4 o C and centrifuged at 7,000 rpm for 10 minutes to separate the solid matter prior to usage as medium for hydrogen production. Hydrogen production medium Forty millili...
Ngày tải lên : 05/09/2013, 09:08
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Sustainability of an energy conversion system in Canada involving large-scale integrated hydrogen production using solid fuels

Sustainability of an energy conversion system in Canada involving large-scale integrated hydrogen production using solid fuels

... Canadian government for the year 2004 [63] for the proposed system is close to 15% (3% for gasification, 2% for combustion, 4% for CCS, 3% for conservation efforts and 3% for cross-cutting R&D ... exergy destruction. For example, combustion processes have high exergy destruction compared to gasification processes and subsequent hydrogen production processes. Th...
Ngày tải lên : 05/09/2013, 14:58
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Simultaneous hydrogen production and consumption in Anaerobic mixed culture fermentation

Simultaneous hydrogen production and consumption in Anaerobic mixed culture fermentation

... products formation at pH < 4.6. Simultaneous hydrogen production and consumption occurred and at least 22 % of the produced molecular hydrogen, mainly from butyrate fermentation, was used for ... also been applied for direct hydrogen production by anaerobic fermentation. Several advantages compared with other methods to produce hydrogen are described and has been studied...
Ngày tải lên : 05/09/2013, 14:58
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The Use of Plant Cell Biotechnology for the Production of Phytochemicals

The Use of Plant Cell Biotechnology for the Production of Phytochemicals

... already been achieved for the production of several high-value secondary metabolites through cell cultivation in bioreactors. For exam- ple the valuable progress has been achieved for paclitaxel (Taxol), ... cells is now routinely per- formed for plant cell cultures in order to permit accurate assessment of growth and metabolite production rates. The availability of plant cells f...
Ngày tải lên : 25/10/2013, 05:20
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Analytical Methods for Monitoring Biodegradation Processes of Environmentally Degradable Polymers

Analytical Methods for Monitoring Biodegradation Processes of Environmentally Degradable Polymers

... effort to develop biodegradable polymers for agri- cultural applications or as a waste management option for polymers in the envi- ronment. Until the end of the 20th century, most of the efforts ... G22 - 76 . Standard Practice for Determining Resistance of Plastics to Bacteria , American Society for 278 11 Analytical Methods for Monitoring Biodegradation Processes Testing an...
Ngày tải lên : 25/10/2013, 08:20
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Tài liệu CUSTOMS DECLARATION AND LIQUIDATION SOFTWARCUSTOMS DECLARATION AND LIQUIDATION SOFTWARE USAGE GUIDLINE FOR BUSINESS - PRODUCTION TYPE ECUS_KD 1.2 docx

Tài liệu CUSTOMS DECLARATION AND LIQUIDATION SOFTWARCUSTOMS DECLARATION AND LIQUIDATION SOFTWARE USAGE GUIDLINE FOR BUSINESS - PRODUCTION TYPE ECUS_KD 1.2 docx

... Make changes for declared sheet: 26 Make changes for declaration sheet and do declaration process as normal. Note: If you have received the declaration No., you can not do abort for this declaration ... to make changes for the sheet has been declared successfully. You must do declaration abort before making changes. - Look up the wanted declaration sheet and see the detail informa...
Ngày tải lên : 13/12/2013, 00:15
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