Common materials used in ammonia synthesis tower design (vessel/body/end caps) – domestic and international

2009-03-11View Original

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Common materials for ammonia synthesis towers (vessel/casing) – preferably available both domestically and internationally

Reply #22009-03-11

Domestic: Common material used in the design of ammonia synthesis tower shells is 16MnR； End cover 20MnMoNb ； Lower forgings: 15CrMo, 1Cr5Mo. The commonly used materials abroad are unclear.

Reply #32009-03-14

Abroad, the following is used: 1.25Cr–0.5Mo

Reply #42009-03-14

The intermediate cylinder is made of 16MnR, while the end caps, end flanges, and ball bottom are made of 20MnMo.

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Common materials used in ammonia synthesis tower design (vessel/body/end caps) – domestic and international

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