中国石油网消息：6月15日，宁夏石化连续重整装置氢气增压机K202实现连续平稳运行363天。这台曾因结焦问题年均检修超10次的“老病号”，彻底走出了“月修困局”，设备可靠性实现质的提升。

China Petroleum News: On June 15th, the hydrogen booster compressor K202 of the continuous reforming unit at Ningxia Petrochemical Company achieved continuous and stable operation for 363 days. This "chronic patient" that had undergone over 10 annual maintenance due to coking problems has completely overcome the "monthly maintenance predicament", and the reliability of the equipment has achieved a qualitative improvement.

连续重整装置氢气增压机K202投运初期，频繁的故障切换严重制约装置平稳生产。为破解这一难题，宁夏石化成立攻关组，围绕工艺优化、设备改造、管理维护开展系统治理。

During the initial stage of the operation of the hydrogen booster compressor K202 in the continuous reforming unit, frequent failure switches severely hindered the smooth production of the plant. To solve this problem, Ningxia Petrochemical established a research team, and carried out systematic governance focusing on process optimization, equipment renovation, and management maintenance.

攻关组通过控制压缩机入口温度、优化精制油与重整生成油干点等措施，有效降低了循环氢中氯化氢含量和汽油烯烃含量，从源头遏制结焦。此外，通过改变气阀类型，完成入口空冷改造和分液罐除沫器升级。

The research team achieved this by controlling the inlet temperature of the compressor, optimizing the dry point of the refined oil and the reformate generated oil, and effectively reducing the hydrogen chloride content in the recycle hydrogen and the olefin content in the gasoline. They also prevented coking at the source. Additionally, by changing the type of the valve, they completed the inlet air cooling renovation and upgraded the demisting device of the separator.

同时，依托状态监测系统实时分析，强化进出口管线脱液、润滑油检查与季节性管控，不仅检修费用大幅下降，而且岗位劳动强度明显降低，装置平稳率持续提升。

At the same time, by relying on the real-time analysis of the status monitoring system and strengthening the inspection of de-liquidation of import and export pipelines, as well as the checking of lubricating oil and seasonal control, not only has the maintenance cost been significantly reduced, but also the labor intensity of the positions has been noticeably decreased, and the stability rate of the equipment has continued to increase.