Biodesulphurization of natural gas in a three-phase fluidized bed bioreactor using Thiobacillus dentrificans

被引：0
作者：
Raju, H. Prasad [1 ]
Hossain, Sk Masud [1 ]
Anatharaman, N. [2 ]
Das, Manas [3 ]
机构：
[1] C Abdul Hakeem Coll Engn & Technol, Ctr Adv Studies & Res, Melvisharam 632509, India
[2] Natl Inst Technol, Dept Chem Engn, Tiruchirappalli 620015, India
[3] Univ Calcutta, Dept Chem Engn, Kolkata 700009, India
来源：
JOURNAL OF SCIENTIFIC & INDUSTRIAL RESEARCH | 2009年 / 68卷 / 05期
关键词：
Biodesulphurization; Hydrogen sulphide; Inoculum; Optimum; Parameter; HYDROGEN-SULFIDE; OXIDATION; DENITRIFICANS; REMOVAL; H2S;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Natural gas from well head contain a number of undesirable components including hydrogen sulphide (H2S), which can be removed by anaerobic desulphurization process using three-phase fluidized bed bioreactor. Optimum H2S removal (90.89%, w/w) was obtained at following parameters: H2S conc., 0. 55 i M /l; loading rate, 6.05 i M /min; contact time, 12 h; pH, 7.0; temperature, 45 degrees C and feed and culture flow rate, 11 l/min. Methane (CH) gas of natural gas acts as a sole carbon source to bacteria and maximum bacterial growth is observed as 9.93 ' 10(8) numbers of cells/ml.
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页码：406 / 411
页数：6
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