| 国产TiO2基克劳斯催化剂在高含硫天然气净化厂的工业应用 |
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| 引用本文： | 胡良培,张文斌,杜莉,魏荆辉,黄坤.国产TiO2基克劳斯催化剂在高含硫天然气净化厂的工业应用[J].石油炼制与化工,2006,51(3):38-42. |
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| 作者姓名： | 胡良培 张文斌 杜莉 魏荆辉 黄坤 |
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| 作者单位： | 中国石化达州天然气净化有限公司天然气净化厂; |
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| 摘 要： | 中国石化达州天然气净化有限公司天然气净化厂二联合第二系列（122系列）20 kt/a硫磺回收单元自2018年4月起开始使用国产TiO2基克劳斯催化剂LS-981G进行工业试验。装置运行一年的实践结果表明：国产TiO2基克劳斯催化剂LS-981G具有良好性能，羰基硫总水解率在98%以上，CS2总水解率为100%，总硫回收率在99.96%以上，烟气中SO2排放质量浓度低于400 mg/m3，远低于GB16297—1996《大气污染物综合排放标准》中SO2质量浓度不大于960 mg/m3的指标。
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| 关 键 词： | TiO2基克劳斯催化剂 硫磺回收 酸性气 硫化氢 二硫化碳 二氧化硫 羰基硫 |
| 收稿时间： | 2019-08-30 |
COMMERCIAL APPLICATION OF DOMESTIC TiO2-BASED CLAUS CATALYST IN PURIFICAITON OF HIGH H2S CONTENT NATURAL GAS |
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| Hu Liangpei Zhang Wenbin Du Li Wei Jinghui Huang Kun.COMMERCIAL APPLICATION OF DOMESTIC TiO2-BASED CLAUS CATALYST IN PURIFICAITON OF HIGH H2S CONTENT NATURAL GAS[J].Petroleum Processing and Petrochemicals,2006,51(3):38-42. |
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| Authors: | Hu Liangpei Zhang Wenbin Du Li Wei Jinghui Huang Kun |
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| Abstract: | The second unit with a capacity of 20 kt / a (122 series) for sulfur recovery in the No.2 complex unit of Natural Gas Purification Plant of SINOPEC Dazhou Natural Gas Purification Co., Ltd. has started industrial trials using domestic TiO2-based Claus catalyst LS-981G since April 2018. The practical results of the device running for one year showed that the catalyst LS-981G had a good performance, the total hydrolysis rate of carbonyl sulfur was above 98%, the total hydrolysis rate of carbon disulfide was 100%, and the total sulfur recovery rate was above 99.96%. The mass concentration of SO2 in the flue gas emission was less than 400 mg / m3, which is far lower than the reqirement（not exceeding 960 mg/m3）of the GB16297-1996 “Comprehensive Air Pollutant Emission Standard”. |
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| Keywords: | TiO2 based Claus catalyst sulfur recovery sour gas hydrogen sulfide carbon disulfide sulfur dioxide carbonyl sulfide |
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