The operation pressure of debutanizer was unstable since a light hydrocarbon recovery unit had been put into use.
某轻烃回收装置自投用以来，脱丁烷塔操作压力一直不稳定。
The paper simulates the whole process of one light hydrocarbon recovery pant and gives out the main simulation process and simulation results.
对某轻烃回收装置进行了全流程模拟计算，给出了模拟计算的主要过程及模拟的全部结果。
Expansion turbine is widely used in light hydrocarbon recovery unit, but some important techniques and operating problems are still inquired into.
透平膨胀机现已广泛应用于轻烃回收装置，但对此类装置的一些重要的技术和操作问题一直在探讨之中。
This article concludes the operating situation of the home-made CL-503 median pressure carrying liquid turbine expander refrigeration equipment for light hydrocarbon recovery.
本文对国产CL-503中压带液透平膨胀机制冷回收轻烃装置的运行情况作了总结。
From the view of whole large system, it was difficult to solve optimization problems for light hydrocarbon recovery system because of complex technics flow and constrained conditions.
轻烃回收系统庞大，工艺流程复杂，约束条件很多，从整个大系统的角度去求解优化问题存在很大困难。
This paper introduces the operation of light hydrocarbon recovery unit under low capacity conditions, the approaches to improve propane recovery while the products quality are ensured.
介绍渤西油气处理厂轻烃回收装置低负荷运行状态下，提高丙烷收率的措施及方法。
Then discuss the advanced technology of vortex tube's application in the pressure-regulating system of natural gas and light hydrocarbon condensate recovery of natural gas industry.
同时结合实际应用领域，探讨涡流管技术在天然气输配调压系统以及天然气工业轻烃回收中的应用。
Then discuss the advanced technology of vortex tube's application in the pressure-regulating system of natural gas and light hydrocarbon condensate recovery of natural gas industry.
同时结合实际应用领域，探讨涡流管技术在天然气输配调压系统以及天然气工业轻烃回收中的应用。
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