| 粘胶化纤厂废气治理试验 |
| 摘要点击 605 全文点击 965 投稿时间：1994-07-04 |
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| 中文关键词 废气处理 H2S CS2 粘胶化纤 脱除率 |
| 英文关键词 treatment of waste gases H2S CS2 rayon removal |
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| 中文摘要 |
| 采用TF-TA工艺治理粘胶化纤厂废气。先以TF脱硫液选择脱除H2S ,再以TA液体脱除CS2。H2S 脱除和再生能一步完成,脱除率98%以上,其表达ηH2s=99.5+4.71×10-4x—3.68×10-7x2。CS2脱除率在气液比200—300时达80%─90%,其表达式:ηCS2=98.9—1.32×10-3x—2.00×10-4x2。文中还讨论了粘胶化纤厂废气总体治理意见。 |
| 英文摘要 |
| A TF-TA process was developed for the treatment of gaseous sulfur compounds-containing wastes from a rayon production process. The gaseous wastes were first contacted with a TF desulfurizing liquor to remove H2S and then passed through a TA liquid to further remove CS2 from them. The removal of H2S and the regeneration of TF desulfurizing liquor could be carried out in a step. H2S was removed at a rate of over 98% , and CS2 was removed at a rate of up to 80%—90% if there Was a gas/liquid ratio of 200—300.The overall pollution abatement of waste gases emitted from a rayon manufactoring plant was also discussed. |
