| 氯化铜脱除硫化氢气体制硫磺研究 |
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| 引用本文： | 张俊丰,童志权. 氯化铜脱除硫化氢气体制硫磺研究[J]. 中国化学工程学报, 2006, 14(6) |
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| 作者姓名： | 张俊丰 童志权 |
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| 摘 要： |
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H2S Removal with Cupric Chloride for Producing Sulfur |
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| ZHANG Junfeng,TONG Zhiquan. H2S Removal with Cupric Chloride for Producing Sulfur[J]. Chinese Journal of Chemical Engineering, 2006, 14(6) |
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| Authors: | ZHANG Junfeng TONG Zhiquan |
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| Abstract: | A novel technology of removing H2S with cupric chloride solution was developed in this paper. Cupric as the form of CuS deposition, the CuS produced was then oxidized by excessive cupric ion in another reactor meanwhile cupric ion that has been consumed can be recovered by the oxidization of CuCl2- with oxygen in air,and the solution can be circulated. Moreover, the leaching kinetics of CuS by cupric ion was studied. The removal efficiency of H2S is close to 100%, and the required operating condition is mild. Compared with other wet oxidization methods, no raw material is consumed except O2 in air, the process has no secondary pollution and no problem of degradation and scale, and the absorbent is much stable and reliable. |
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| Keywords: | cupric chloride H2S oxidation |
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