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中原油田于1979年5月在文一联合站建成了原油稳定装置.当时因国内没有合适的负压压缩机,就临时改用蒸气喷射泵.由于蒸气喷射泵消耗的蒸气量大,蒸气和闪蒸油气一起被冷却,需要消耗大量的冷却水,同时在负压条件下,回收的轻油很少,不凝气和未冷却下来的蒸气一起放空,浪费了能源.因此,装置只是开开停停,一直没有正常运转.1982年3月,着手对装置进行改造,7月安装完负压螺杆压缩机,8月开始运转.此后,装置的生产正常,经济效果显著.
Zhongyuan Oilfield built a crude oil stabilization unit at Wenyi United Station in May 1979. At that time, the steam jet pump was temporarily switched on because there was no suitable negative pressure compressor in the country.Since the vapor jet pump consumed a large amount of steam, the steam and flash Steam oil is cooled together, which consumes a lot of cooling water, and under negative pressure, little oil is recovered, and the non-condensable gas is vented together with the uncooled steam to waste energy. Therefore, the device just opens and stops Stop, has been no normal operation .1982 March, proceed with the transformation of the device, installed in July after the completion of the negative pressure screw compressor, started operation in August. Since then, the device production is normal, the economic effect is remarkable.