Nitrogen fertilizer production control system

Author: Du Yongzhi, Zhang Zhongchang
Publisher:
Publish Date: 2006-10-01
Features: This book is based on the synthesis ammonia and urea plants of Daqing Chemical Fertilizer Plant, introducing the production process and control system of large-scale nitrogen fertilizer production plants. The synthesis ammonia plant adopts the Kellogg process from the United States, while the urea plant uses the Stamicarbon carbon dioxide stripping process from the Netherlands. It also provides some reference value for other production processes. The book first elaborates on the production and control of the synthesis ammonia and urea plants, then introduces distributed control systems (DCS) and emergency shutdown systems (ESD), and finally covers the production and control of supporting utility systems. This book can serve as a reference for process personnel and instrument maintenance staff involved in nitrogen fertilizer production during the production control process, and can also be used as training materials for process operators or instrument maintenance personnel.