| WANG Jun,TIAN Meng-kui,JIANG Ying,LEI Zhi-liang,WANG Guo-wei,WANG Chang-min,JIAN Wan-guo.The Effect of Cleaning Agent on the Ultrasonic Cleaning effect of the Compressor Stage Heat Exchanger[J],45(3):178-182 |
| The Effect of Cleaning Agent on the Ultrasonic Cleaning effect of the Compressor Stage Heat Exchanger |
| Received:October 30, 2015 Revised:March 20, 2016 |
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| DOI：10.16490/j.cnki.issn.1001-3660.2016.03.029 |
| KeyWord:synthetic ammonia heat exchanger coke inhibition technology ultrasonic cleaning urfactant alkaline additives. |
| Author | Institution |
| WANG Jun |
School of Chemical and Chemical Engineering,Guizhou University, Guiyang , China |
| TIAN Meng-kui |
School of Chemical and Chemical Engineering,Guizhou University, Guiyang , China |
| JIANG Ying |
School of Chemical and Chemical Engineering,Guizhou University, Guiyang , China |
| LEI Zhi-liang |
School of Chemical and Chemical Engineering,Guizhou University, Guiyang , China |
| WANG Guo-wei |
Guizhou Kailin Holding GROUP Co. Ltd, Kaiyang , China |
| WANG Chang-min |
Guizhou Kailin Holding GROUP Co. Ltd, Kaiyang , China |
| JIAN Wan-guo |
Guizhou Kailin Holding GROUP Co. Ltd, Kaiyang , China |
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| Abstract: |
| Abstract: Objective Solve compressor stage heat exchanger coking in Guizhou Kailin Co. Ltd., Methods Using the ultrasonic cleaning method, selecting OP-10, AEO, peregal and TX-10 non-ionic surfactants and AES and sodium dodecyl sulfate anionic surfactant as a main agent, make various main agent configur to 10 g / l solution, comparative and study of the coke cleaning capacity of different agents under the temperature is 30 ℃ when ultrasonic cleaning.At the same time, make sodium hydroxide、 sodium bicarbonate、 Sodium and Sodium
carbonate configur to 10 g / l solution, examine their ability to sol the coke. Results The coke cleaning capacity of Non-ionic surfactants: OP-10> AEO> peregal> TX-10; Anionic surfactants decoking capacity: AES> sodium dodecyl sulfate. And the best time is 10h under ultrasonic cleaning. Alkaline additives dissolved coke capacity: sodium hydroxide（13.2%）> sodium bicarbonate（12.5%）> Sodium（9.9%）> Sodium carbonate（9.6%）. Conclusion By complexed, it’s the best to subject to ultrasonic cleaning when OP-10 and sodium dodecyl sulfate as a cleaning agent main agent, sodium hydroxide as alkaline additives. |
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