摘要
对《氮肥工艺设计手册———理化数据分册》中的氨合成反应热效应数据用Marquardt最小二乘法回归 ,得到氨合成反应生成热、反应热与温度、压力的关联式 ,并与常用关联式进行了比较。结果表明 :该式的相关系数、决定性指标。
Taking ammonia synthesis reaction heat effect data in the Nitrogen Fertilizer Process Design Manual Physical and Chemical Data Sub vision and using the Marquardt minimal bi multiplication regression, the heat generated by ammonia reaction and the relation of reaction heat with the temperature and pressure have been gotten and compared with the usual relation, its comparison result indicates that the related coefficients, decisive indexes, mean relative error and error distribution are all preferable to that in the relation widely used at present.
出处
《化肥设计》
CAS
2002年第3期14-16,共3页
Chemical Fertilizer Design
基金
湖北省教委基金资助项目 (No .99J0 78)
关键词
合成氨
反应热效应
生成热
关联式
ammonia synthesis, reaction heat, generation heat, relation