| 摘要: |
| 介绍了广西石化6×104 t/a硫磺回收装置2014年的超低负荷首次开工过程,在酸气量少、只达到设计负荷13%的条件下,通过采用氢气伴烧、控制夹套伴热温度、优化硫冷器操作等多项超低负荷开工措施,实现装置的低负荷顺利开工,解决一期1×104 t/a向二期6×104 t/a硫磺回收装置切换过程的生产难题。 |
| 关键词: 硫磺回收 超低负荷 氢气伴烧 优化操作 |
| DOI：10.3969/j.issn.1007-3426.2015.03.009 |
| 分类号:TE646 |
| 基金项目: |
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| Startup and operating study on sulfur recovery unit under ultra low load |
|
Tan Peng1, You Shaohui1, Tang Zhonghuai2
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(1. CNPC Guangxi Petrochemical Company, Qinzhou 535008, China;2. Research Institute of Natural Gas Technology, PetroChina Southwest Oil & Gasfield Company, Chengdu 610213, China)
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| Abstract: |
| The initial startup of 60×103 t/a sulfur recovery unit in Guangxi Petrochemical Company under ultra low load in 2014 was introduced. Under the conditions of low acid gas flow rate which only reach 13% of design load, initial startup under ultra low load run smoothly by taking measures including burning hydrogen with the acid gas, controlling jacket temperature and optimizing the operation of sulfur condensers. The operating problem of the sulfur recovery unit switching from 10×103 t/a (phase I) to 60×103 t/a (phase II) was solved. |
| Key words: sulfur recovery ultra low load hydrogen burning optimizing operation |
