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Position: Home > Articles > Switching production of DAP and GMAP and online maintenance of tubular reactor in large-scale DAP plant Phosphate & Compound Fertilizer 2013,28 (3) 28-30

大型磷铵装置磷酸二铵与粒状磷酸一铵双向切换生产及管式反应器在线维护

作  者:
王玉训;朱奉刚
单  位:
瓮福(集团)有限责任公司
关键词:
磷酸二铵;粒状磷酸一铵;切换生产;管式反应器;酸洗;维护
摘  要:
介绍在大型磷酸二铵装置上实行磷酸二铵与粒状磷酸一铵在线双向快速切换生产的操作方法;阐述管式反应器的操作与控制方式及吹扫、在线酸洗等延长管式反应器运行周期的维护方法,以保持其优良的造粒性能。
译  名:
Switching production of DAP and GMAP and online maintenance of tubular reactor in large-scale DAP plant
作  者:
WANG Yu-xun;ZHU Feng-gang;Wengfu(Group)Co.,Ltd;
关键词:
diammonium phosphate(DAP);;granular monoammonium phosphate(GMAP);;switching production;;pipe reactor;;washing with acid;;maintenance
摘  要:
The operation method of switching production of DAP and GMAP in large-scale DAP plant is introduced; The operation and control mode as well as the maintenance methods of pipe reactor to prolong operation cycle including blowing, washing with acid for good granulation performance are discussed.

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