降低乙烯装置超高压蒸汽损失的措施

乙烯工业 ›› 2021, Vol. 33 ›› Issue (2): 30-32.

降低乙烯装置超高压蒸汽损失的措施

黄登胜，李中华,史长洪，李磊

中国石油天然气股份有限公司独山子石化分公司，新疆独山子 833699

收稿日期:2019-12-21 修回日期:2020-04-02 出版日期:2021-06-25 发布日期:2021-06-18
作者简介:黄登胜，男，2003年毕业于承德石油高等专科学校化学工程与工艺专业，主要从事乙烯生产工作。

Measures for Reducing Loss of Ultra-High Pressure Steam in Ethylene Plan

Huang Dengsheng, Li Zhonghua ,Shi Changhong,Li Lei

PetroChina Dushanzi Petrochemical Company, Dushanzi, Xinjiang, P.C.833699

Received:2019-12-21 Revised:2020-04-02 Online:2021-06-25 Published:2021-06-18

摘要/Abstract

摘要：

针对独山子2号乙烯装置裂解气压缩机透平驱动超高压蒸汽不足，从超高压蒸汽发汽系统、超高压蒸汽输送分配系统和超高压蒸汽用户3个方面进行排查，提出解决措施并在2019年大检修实施。采取措施后，不仅减少了超高压蒸汽损耗，且节省了中压蒸汽用量，同时还减少了燃料气消耗，提高了裂解炉热效率。

关键词: 超高压蒸汽 , 保温和阀内漏损失 , 优化

Abstract:

In view of the shortage of ultra-high pressure steam driven by the turbine of cracking gas compressor in the No. 2 ethylene plant in Dushanzi, the ultra-high pressure steam generation system, the ultra-high pressure steam transmission and distribution system and the ultra-high pressure steam users were investigated, and some optimization measures were put forward and implemented during the overhaul in 2019. These measures not only reduced the loss of ultra-high pressure steam and the consumption of medium pressure steam, but also reduced the consumption of fuel gas and improved the thermal efficiency of cracking furnace.

Key words: ultra-high pressure steam, insulation and valve internal leakage loss, optimization

黄登胜, 李中华, 史长洪, 李磊. 降低乙烯装置超高压蒸汽损失的措施[J]. 乙烯工业, 2021, 33(2): 30-32.

Huang Dengsheng, Li Zhonghua , Shi Changhong, Li Lei. Measures for Reducing Loss of Ultra-High Pressure Steam in Ethylene Plan[J]. Ethylene Industry, 2021, 33(2): 30-32.

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