中氮肥
中氮肥
중담비
NITROGENOUS FERTILIZER PROGRESS
2012年
3期
13-17
,共5页
张雷%黄宝%覃飞%曾强%张荣权%苏凤斌
張雷%黃寶%覃飛%曾彊%張榮權%囌鳳斌
장뢰%황보%담비%증강%장영권%소봉빈
醇烃化%原料气%净化%催化剂升温还原%运行
醇烴化%原料氣%淨化%催化劑升溫還原%運行
순경화%원료기%정화%최화제승온환원%운행
methanation and methanolizing%feed gas%purification%reduction of catalyst%operation
主要介绍了400 kt/a总氨原料气醇烃化基本原理、工艺流程及改造、开车过程,以及醇烃化替代铜洗工艺所取得的效益。
主要介紹瞭400 kt/a總氨原料氣醇烴化基本原理、工藝流程及改造、開車過程,以及醇烴化替代銅洗工藝所取得的效益。
주요개소료400 kt/a총안원료기순경화기본원리、공예류정급개조、개차과정,이급순경화체대동세공예소취득적효익。
The paper mainly introduces the basic principle and process flow of methanation and methanolizing process that was introduced into final purification of feed gas in 400 kt/a ammonia plant to replace cuprammonium washing originally adopted.The profit obtained from this innovation is also introduced.
