德士古水煤浆气化装置高压闪蒸系统工艺流程的优化 - 201702 - 肥料与健康
德士古水煤浆气化装置高压闪蒸系统工艺流程的优化
Optimization of High Pressure Flash System Process Flow for Texaco Coal-Water Slurry Gasifier
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摘要:

为确保德士古水煤浆气化装置的稳定运行,增大了黑水排放量,导致高压闪蒸系统负荷增大,使汽提塔出现了超温和超压、脱氧水槽水不平衡等问题。通过系统性分析并结合生产实际情况,采取了相应的改造措施,解决了存在的问题,取得了预期效果。

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Abstract:

In order to guarantee stable operation of Texaco coal-water slurry gasifier, the discharge volume of black water has been increased. It causes the increase of high pressure flash system load, and problems in stripper such as over temperature and over pressure, water imbalance in deaerated water tank, etc. Through systematic analytical and based on actual production condition, relevant revamp measures are taken, problems existed are solved and expected effect is achieved.

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