| 摘要: |
| 介绍了天然气净化厂Claus硫磺回收装置硫回收率的主导计算公式和带尾气处理装置的总硫回收率计算方法,重点讨论了Claus硫磺回收装置硫回收率主导计算公式中硫磺在尾气中体积分数的确定方法及用氮平衡、碳平衡和硫平衡确定尾气流量的方法。 |
| 关键词: 硫回收率 计算方法 氮平衡 碳平衡 硫平衡 |
| DOI：10.3969/j.issn.1007-3426.2015.02.006 |
| 分类号:TE992.1 |
| 基金项目: |
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| Calculative methods of sulfur recovery rate for Claus sulfur recovery unit |
|
Yan Chongrong1, Ni Wei2, Li Yang3
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(1.Central Sichuan Oil and Gas District, PetroChina Southwest Oil & Gasfield Company,Suining 629000, China;2. Development Department, PetroChina Southwest Oil & Gasfield Company,Chengdu 610051, China;3. Research Institute of Natural Gas Technology, PetroChina Southwest Oil & Gasfield Company,Chengdu 610213, China)
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| Abstract: |
| The main calculation formulas of sulfur recovery rate for Claus sulfur recovery unit were introduced, and the calculative methods of total sulfur recovery rate for sulfur recovery unit with tail gas treatment were also presented. The determination of sulfur volume contents in tail gas and tail gas flow rate by calculating the nitrogen balance, carbon balance and sulfur balance were discussed detailedly. |
| Key words: sulfur recovery rate calculation method nitrogen balance carbon balance sulfur balance |
