PURPOSE:To obtain hydrogen-type zeolite which is available as a solid acid catalyst or a catalytic carrier and has novel characteristics by using activated silica or the like obtained by the acid treatment of clay mineral having a laminar structure as a raw material silica content for producing ...
Sustainable hydrogen production is a key target for the development of alternative, future energy systems that will provide a clean and affordable energy s... Rufino M. Navarro Yerga,M. Consuelo Álvarez Galván,F. del Valle,... - 《Chemsuschem》 被引量: 630发表: 2010年 Recent devel...
Hydrogen production by water electrolysis - Development of PEM water electrolysis type hydrogen production system for hydrogen refueling station Proton exchange membrane (PEM) electrolysis systems have been utilized in industrial gas and military applications for decades and these systems are now be... K...
The glycerol steam reforming reaction was studied for selective hydrogen production. The effect of the reaction temperature and of the active phase was evaluated using two catalysts Ce 2Zr 1.5Co 0.5O 8 δ (CZCo) and Ce 2Zr 1.5Co 0.47Rh 0.07O 8 δ (CZCoRh) mixed oxides. For both ...
To date, the effect of oxidation state on activity remains controversial in whether higher or lower oxidation states benefit the enhancement of catalytic activity. Herein, we discover a volcanic relationship between oxidation state and hydrogen evolution
A hybrid type hydrogen supply system is provided to maximize the hydrogen recirculation efficiency and to reduce size and cost by using a motor of low capacity to a blower. A hybrid type hydrogen supply system(1) comprises a hydrogen supply device(8) which supplies hydrogen from a high-pressur...
Production Rate 1-1000Nm3/h Weight Depend on the flow rate Dimension(L*W*H) Depend on the flow rate Hydrogen purity 99.999%-99.9999% DC power Consumption ≤4.5Kw.h/Nm3H2 AC Power Consumption(totally) ≤6.5Kw.h/Nm3H2 Pressure of Hydrogen ...
and 0-30mol% trifunctional phenol component is an aldehyde represented by the formula: R<2>-CHO, wherein R<2> H or methyl, is condensed with a bifunctional chain extender (B) reactive with a phenol-ring hydrogen in the presence of an acidic catalyst until the number-average MW of the ...
The production of hydrogen peroxide by blue-green algae: A survey. J Phycol 1973; 9: 427–430. 46 Rippka R, Deruelles J, Waterbury JB, Herdman M, Stanier RY. Generic assignments, strain histories and properties of pure cultures of cyanobacteria. J Gen Micro- biol 1979; 111: 1–61. ...
A metal band (14) is bonded to one end of the ceramic case (12) and a conductive metal e... MALMGREN RICHARD P,SANTOGROSSI THOMAS A,SCHULMAN JOSEPH H 被引量: 9发表: 0年 REACTIVE CERAMIC AND METHOD FOR PRODUCING THE SAME, AND HYDROGEN PRODUCTION METHOD AND HYDROGEN PRODUCTION APPARATUS...