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简要介绍以焦炉气为原料生产合成氨联产尿素中需要补充CO2的几种途径,并探讨了用硝酸铵钙生产过程中副产的CO2为尿素生产补C,认为是比较经济的途径。
A brief introduction of coke oven gas as raw material for the production of ammonia in urea supplements several ways to supplement CO2 and discussed the use of ammonium nitrate calcium in the production of CO2 for urea production complement C, that is more economical way.