1.8万 t/a废酸再生装置的设计与应用

doi:10.3969 /j.issn.1005-8168.2021.01.011

Petrochemical Design ›› 2021, Vol. 38 ›› Issue (1): 38-41.doi: 10.3969 /j.issn.1005-8168.2021.01.011

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Design and Application of 18 kt/a Spent Acid Regeneration Unit

Guo Jialin1, Liang Zetao1, Li Ning1, Wang Mingming2

1.CNPC EastChina Design Institute Co., Ltd., Qingdao, Shandong, 266071; 2. Harbin Boao Environmental Technology Co., LTD., Harbin, Heilongjiang, 150000

Received:2020-08-04 Accepted:2020-08-04 Online:2021-02-23 Published:2021-02-23
Contact: Guo Jialin, guojialin-hqc@cnpc.com.cn E-mail:guojialin-hqc@cnpc.com.cn

Abstract

Abstract: This paper introduces the process flow and features of DSWAS technology for the 18 kt/a spent acid regeneration unit at PetroChina Jinzhou Petrochemical Company. The actual operation shows that the economic and technological indexes of the unit are good, and the flue gas emission index meets the special emission limit of atmospheric pollutants stipulated in the Emission Standard of Pollutants for Petroleum Refining Industry (GB31570-2015). And the problems in the operation of the unit and the countermeasures are briefly discussed.

Key words: spent acid, regeneration, sulfuric acid product, DSWAS

Guo Jialin, Liang Zetao, Li Ning, Wang Mingming. Design and Application of 18 kt/a Spent Acid Regeneration Unit[J].Petrochemical Design, 2021, 38(1): 38-41.

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Design and Application of 18 kt/a Spent Acid Regeneration Unit

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