Shell粉煤气化制氨工艺中变换反应的分段研究  

Stage Research of Shift Reaction in Ammonia Making Process by Shell Pulverized Coal Gasification

作　　者：纵秋云[1] 王迎春 

机构地区：[1]青岛科技大学科技开发中心,山东青岛266042 [2]中石化齐鲁分公司研究院,山东淄博255400

出　　处：《化肥设计》2005年第4期15-17,共3页Chemical Fertilizer Design

摘　　要：采用动力学方程式,针对某厂Shell粉煤加压气化工艺条件,设计了动力学模型,对变换反应的分段问题,特别是第一段反应器反应深度的控制问题进行了研究和讨论;考察了水/气、反应压力和床层热点温度对甲烷化副反应的影响。By using dynamic equation, in allusion to Shell pulverized coal pressure gasification prccess conditions, dynamic model was designed, the study ＆ discussion were made for stage problem of shift reaction, especially for control problem for reaction depth of first stage reactor; the influence of water/gas ratio, reaction pressure and hot point temperature in bed on by-reaction of methanation was investigated.

关 键 词：Shell粉煤加压气化工艺 变换反应 反应深度 甲烷化 

分 类 号：TQ113.25[化学工程—无机化工] TQ113.264