荷丰流化床造粒机出料异常原因及处理措施  

Abnormal discharge causes and measures of hefeng fluidized bed granulator

作　　者：吴发光 袁彪 WU Faguang;YUAN Biao(CNO0C Huahe Coal Chemical Co.,Ltd.,Hegang 154100,Hei Longjiang Province)

机构地区：[1]中海石油华鹤煤化有限公司,黑龙江鹤岗154100

出　　处：《氮肥技术》2024年第1期20-22,32,共4页Nitrogenous Fertilizer Technology

摘　　要：中海石油华鹤煤化有限公司尿素装置造粒系统采用荷兰荷丰流化床大颗粒造粒技术,迄今为止,在运行8a时间内,造粒系统曾多次出现出料异常的情况,导致造粒系统被迫减负荷或停车,本文主要对造粒系统出料异常的原因及处理措施进行总结,对采用此技术的造粒工艺有一定的借鉴意义。Granulation system for urea plant of CNOOC Huahe Coal Chemical Co.,Ltd.adopts Holland Hefeng fluidized bed large particle pelletizing technology.During 8 years of operation so far,the pelletizing system has repeatedly experienced abnormal material discharge,resulting in pelletizing system turndown or stop.This paper mainly summarizes reasons and treatment of abnormal material discharge from pelletizikg system,providing reference for pelletizing process using this technology.

关 键 词：荷丰流化床 造粒系统 出料异常 原因 处理 

分 类 号：TQ440.51[化学工程—化学肥料工业]