加氢裂化装置长周期运行的影响因素分析 关键词 加氢裂化 催化剂活性 长周期运行 操作条件 [gap=1839]Keywords] hydrocracking；catalyst activity；long-cycle operation；operating conditions
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Tightening control during production and improving maintenance quality are effective means for ensuring the long-cycle operation of the unit.
加强生产过程控制和提高检修质量，是保证装置长周期运行的有效手段。
Hydraulic system high reliability and excellent performance, easy maintenance, hydraulic components and seal famous at home and abroad, use cycle chosen long, safe and reliable operation.
液压系统可靠性高，性能优良，易于维护，液压元件及密封选用国内外名牌，使用周期长，运行安全可靠。
The preparation of coal water slurry is of the utmost importance to the long cycle and economic operation of the coal water slurry pressure gasifier introduced from Texaco co.
水煤浆的制备对从美国德士古公司引进的水煤浆加压气化装置的长周期、经济运行是至关重要的。
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