| 摘要: |
| 介绍了乌鲁木齐石化4×104 t/a硫磺回收装置在低负荷工况中氢气伴烧的应用情况。在装置低负荷工况运行下,采用氢气伴烧,能很好地控制反应炉炉膛温度、两级转化器温度及三级冷凝冷却器的出口过程气温度,防止过程气管线低温液硫冷凝,实现了装置的超低负荷长周期运行。 |
| 关键词: 氢气伴烧 硫磺回收 低负荷 |
| DOI：10.3969/j.issn.1007-3426.2015.05.008 |
| 分类号:TE646 |
| 基金项目: |
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| Application of hydrogen co-ignition in sulfur recovery unit under ultra low load |
|
Sun Wei, Cai Haijun, Chen Zhigang
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(PetroChina Urumqi Petrochemical Company, Urumqi 830019, China)
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| Abstract: |
| The application of hydrogen co-ignition in 40 kt/a sulfur recovery of PetroChina Urumqi Petrochemical Company under low load was introduced. Under low load, the hydrogen co-ignition process could well control the temperature of the reaction furnace, the two-stage converter, and process gas temperature of the three-stage sulfur condenser outlet, which could prevent the liquid sulfur condensing in the process gas pipeline at low temperature and realize the long-term operation of the unit under ultra low load. |
| Key words: hydrogen co-ignition sulfur recovery low load |
