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Starch is a natural green reagents material with rich resource, regeneration and low cost. The modified starch flocculant has a series of virtues such as wind selection, nontoxicity, biological degradation,et. It is practical significance for developing green flocculant to prepare modified starch flocculant with low cost and effective flocculation, in view of starch these characteristics. The green...
Hydrogen producing bacterium Ethanoligenens harbinense R3 was separated from the anaerobic activated sludge in a continuous stirred tank reactor. Hydrogen production performance was studied by batch culture hydrogen producing bacteria Ethanoligenens harbinense R3 using straw as a substrate. Straw was pretreated by different concentrations of sulfuric acid and sodium hydroxide, and the result indicated...
Hydrogen production from diluted molasses by pure microbial species R3 was investigated in a continuous stirred tank reactor (CSTR) under continuous flow condition in this paper. The reactor used in this study was made of organic glasses. The experimental results indicated that the hydrogen-producing system could attain a stable state for hydrogen production with a hydraulic retention time (HRT) of...
Hydrogen is a clean energy carrier which has a great potential to be an alternative fuel. Abundant biomass from various industries could be a source for biohydrogen production where combination of waste treatment and energy production would be an advantage. A study of biohydrogen production using aerobic-pretreated sludge and molasses by anaerobic fermentation in continuous stirred-tank reactor (CSTR)...
Research on Biohydrogenbacterium R3 sp.nov. biohydrogen production from molasses wastewater in a continuous stirred-tank reactor (CSTR) was conducted. Emphasis was placed on the rapid start-up of ethanol-type fermentation in biological hydrogen production reactor. It is found that temperature of (35±1) °C, hydraulic retention time (HRT) of 6 h, the reactor could start-up the ethanol-type fermentation...
Since the effluent from anaerobic reactor of traditional Chinese medicine has high COD and large fluctuate, we took the MBR reactor to treat them at the condition of HRT of 5 h. We investigated the relationship of influent COD, MLSS and COD removal. The results were show as follows: when HRT was 5 h and influent COD less than 3000 mg/L, the effluent COD was less than 30 mg/L which met the need of...
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