The invention is able to maintain an optimum selectivity toward sulfur during the catalytic oxidation of the hydrogen sulfide by controlling the temperature.NOUGAYREDE, JEANPHILIPPE, ANDRESAVIN-PONCET, SABINE
Its ability to oxidize H 2 S was measured either in the presence or absence of elemental sulphur, showing its ability for using both as an energy source. A biotrickling filter was set up and a biofilm of S. metallicus was established over the support. The maximum removal capacity of the ...
Renjie Dong, in Ecological Engineering, 2013 3.2.2 Re-oxidation of sulphide When the produced sulphide from anoxic zones of CWs is transported to the oxic zones with the presence of available electron acceptors, it may be oxidized back to polysulphides, elemental sulphur, thiosulphate, tetrathion...
- 《Journal of the Japan Institute of Energy》 被引量: 1发表: 1987年 CO2 Methanation in Microstructured Reactors – Catalyst Development and Process Design The sulphur tolerance of monoand bimetallic ruthenium catalysts for CO2 hydrogenation was investigated in microchannel reactors. H2S was used as ...
The chemical species involved in H2S signaling remain elusive despite the profound and pleiotropic physiological effects elicited by this molecule. The dominant candidate mechanism for sulfide signaling is persulfidation of target proteins. However, the relatively poor reactivity of H2S toward oxidized thio...
A principal reason for the interest in iron aluminides is their potential to resist corrosion in aggressive high-temperature environments. Accordingly, the development programme for this class of alloys has included an investigation of the corrosion properties in mixed oxidant (H2S-H-2-H2O) environment...
so that it must be combusted, whereby the hydrogen sulfide and other sulfur compounds, as is the elemental sulfur present in the gas phase, are oxidized to sulfur dioxide. Owing to the large amounts of H2S that are processed, the amounts of SO2that are being emitted in this way are sti...
40333/70 Heading C1A Hydrogen sulphide is oxidized with a gas consisting of or comprising oxygen and/or SO 2 in the presence of a solvent comprising one or more orthophosphoric acid triamides, O = P(NR 2 ) 3 where R = H or a C 1-3 alkyl group to form sulphur in readily separable...
Catalyst for the selective oxidation of sulfur compounds to elemental sulfur, process for preparing such catalyst and process for the selective oxidation of sulfur compounds to elemental sulfur The invention is directed to a catalyst for the selective oxidation of sulphur-containing compounds to elemental...
1) sulphur dioxide oxidation 二氧化硫氧化反应2) SO_2 二氧化硫 1. Study on the Allocation of Allowance for SO_2 Emission Trading Program In Taiyuan; 太原市二氧化硫排污权交易配额分配方法研究 2. Analysis on Treatment of Agglomeration Flue Gas's SO_2 Pollution in PanZhiHua Steel; 治理攀钢烧结...