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美国Longview天然气加工厂的设计处理能力为7.65×10~5Nm~3/d.该厂于1983年建成,1985年以前,操作上没有困难.1985年在胺接触塔内出现了起泡问题,结果胺被带到下游设备中,使胺损失由原设计的128×10~-5kg/Nm~3增大到了224×10~(-3)kg/Nm~3,处理能力由设计的7.65×10~5Nm~3/d下降到了4.25×10~5Nm~3/d. 1986年对经过再生后所得的贫胺的过滤系统进行了改进,即将原设计的贫胺经过40μ通用袋式过滤器和活性炭床层返回接触塔,改为贫胺依次经过
The design processing capacity of the Longview natural gas processing plant in the United States is 7.65 × 10 ~ 5Nm ~ 3 / d. The plant was completed in 1983 and operated without difficulty until 1985. Bubble problems occurred in the amine contact tower in 1985, and as a result The amine was taken to the downstream equipment to increase the amine loss from 128 × 10 -5 kg / Nm 3 to 224 × 10 -3 kg / Nm 3. The processing capacity was reduced from 7.65 × 10 ~ 5Nm ~ 3 / d down to 4.25 × 10 ~ 5Nm ~ 3 / d 1986 after the regeneration of the lean amine filtration system was improved, the original design of the lean amine after 40μ universal bag filter and activated carbon Bed return contact tower, instead of lean amine followed