作者: P. E. Højlund Nielsen
DOI: 10.1007/978-3-642-79197-0_5
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摘要: An ammonia catalyst is poisoned when its catalytic activity reduced due to the presence of certain elements. These elements may be present in gaseous compounds contained synthesis gas or solid and as such introduced during manufacturing process. With respect latter, reference made Chap 2 by P. Stoltze.