【Q&A Question 098】2016.07.27

2016-07-27View Original

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【Q&A Question 098】July 27, 2016: What are the main types of corrosion in the high-pressure air cooling systems of hydrogenation units? The answer key will be available after responding; scoring is based on answering the key points. Ammonium salt corrosion, hydrogen sulfide corrosion, dew point corrosion, erosion corrosion, stress corrosion.

Reply #22016-07-27

Ammonium chlorides, ammonium sulfides, hydrogen sulfide, etc

Reply #32016-07-27

This post was last edited by fy214152 on 2016-7-27 07:27: ammonium salt corrosion, hydrogen sulfide corrosion, dew point corrosion, erosion corrosion, stress corrosion. Learning* now :)

Reply #42016-07-27

Ammonium salt corrosion, hydrogen sulfide corrosion, dew point corrosion, erosion corrosion, stress corrosion

Reply #52016-07-27

Acidic gas (H2S) corrosion, ammonium salt corrosion

Reply #62016-07-27

It is mainly corrosion caused by H2S + HCl + H2O + NH3

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【Q&A Question 098】2016.07.27

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