Methane cracking over commercial carbons for hydrogen production

membrane reactors for hydrogen production processes

membrane reactors for hydrogen production processes

... recover useful compounds. For example, in the case of steam reforming of light hydrocarbons for producing hydrogen, a pressure swing adsorption (PSA) step could be used for recovering pure hydrogen not ... region. In Fig. 1.2, a draft of a reactor for methane steam reforming with multiple membrane tubes for hydrogen separation, operating in co-current mode, is shown. Unfortun...

Ngày tải lên: 01/04/2014, 10:34

249 612 0
 inorganic membranes for hydrogen production and purification  a critical review and perspective

inorganic membranes for hydrogen production and purification a critical review and perspective

... reactors for hydrogen production. In this article, we focus our review on the inorganic membranes systems for hydrogen separation and for membrane reactors involving the removal of hydrogen. Hydrogen- permselective ... used for a new concept for power generation sys- tems: the hydrogen- based turbine system for carbon dioxide recovery [90]. In the system the natural gas, w...

Ngày tải lên: 13/05/2014, 01:01

15 480 0
Benchmarking Biomass Gasification Technologies for Fuels, Chemicals and Hydrogen Production pot

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

... overall efficiency (CHP) of the Varnamo plant is ~83%, and the electrical efficiency is 33% [21]. 4.2 Hydrogen Hydrogen is currently produced in large quantities via steam reforming of hydrocarbons over ... required for chemical and fuel production. In contrast, a high H 2 16 content is not required for power production, as long as a high enough heating value is supplied through CH...

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 ... ratios on hydrogen fermentation The hydrogen production potential of food waste was found over 34.0 mL/g VS at all the VS concentrations as shown in Fig. 2 It is known that h...

Ngày tải lên: 05/09/2013, 08:40

11 616 0
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

... in producing hydrogen than continuous illuminated fermentation. The maximum hydrogen production potential (337 ml), specific hydrogen production rate (11 ml/l/h), specific hydrogen production potential ... 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 mi...

Ngày tải lên: 05/09/2013, 09:08

25 495 0
Strategic plan for applying customer  relationship management in Vietnam joint  stock commercial bank for private enterprises

Strategic plan for applying customer relationship management in Vietnam joint stock commercial bank for private enterprises

... are mainly feeding all VPBank system. Strategic plan for applying customer relationship management in Vietnam joint stock commercial bank for private enterprises Lê Thị Thanh Tâm Khoa ... face increasingly competitive pressure by foreign banks that have much more high power of finance and technology. Vietnam joint stock commercial bank for private enterprises (VPBank) is...

Ngày tải lên: 26/11/2013, 20:57

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