化肥设计
化肥設計
화비설계
CHEMICAL FERTILIZER DESIGN
2011年
5期
48-51
,共4页
裴学国%亓栋%丁卉%王鲲%刘其智%刘金辉%郭玉峰
裴學國%亓棟%丁卉%王鯤%劉其智%劉金輝%郭玉峰
배학국%기동%정훼%왕곤%류기지%류금휘%곽옥봉
T202型铁钼催化剂%焦炉气%加氢%脱硫工艺
T202型鐵鉬催化劑%焦爐氣%加氫%脫硫工藝
T202형철목최화제%초로기%가경%탈류공예
T202 type of Fe-Mo catalyst%coking——oven gas%hydrogenation%desulphurization process
在以焦炉气为原料生产甲醇的二级加氢转化精脱硫工艺中使用了T202型铁钼加氢转化催化剂;介绍了该催化剂的反应机理、技术指标和铁钼催化剂二级加氢转化精脱硫的工艺流程;通过转化率、副反应、热点温度以及合成新鲜气的总硫分析数据对比,总结了技改效果。结果表明,组合预加氢、一级加氢及二级加氢工艺,可以满足不同有机硫化物含量的焦炉气的深度净化要求。
在以焦爐氣為原料生產甲醇的二級加氫轉化精脫硫工藝中使用瞭T202型鐵鉬加氫轉化催化劑;介紹瞭該催化劑的反應機理、技術指標和鐵鉬催化劑二級加氫轉化精脫硫的工藝流程;通過轉化率、副反應、熱點溫度以及閤成新鮮氣的總硫分析數據對比,總結瞭技改效果。結果錶明,組閤預加氫、一級加氫及二級加氫工藝,可以滿足不同有機硫化物含量的焦爐氣的深度淨化要求。
재이초로기위원료생산갑순적이급가경전화정탈류공예중사용료T202형철목가경전화최화제;개소료해최화제적반응궤리、기술지표화철목최화제이급가경전화정탈류적공예류정;통과전화솔、부반응、열점온도이급합성신선기적총류분석수거대비,총결료기개효과。결과표명,조합예가경、일급가경급이급가경공예,가이만족불동유궤류화물함량적초로기적심도정화요구。
T202 type Fe-Mo hydrogenation conversion catalyst has been used in second stage of hydrogenation conversion fine desulphurization process taking coking-oven gas as the raw material for producing methanol;author has introduced the reaction mechanism,technical index of this catalyst and the process flow for second stage of hydrogenation conversion fine desulphurization using Fe-Mo catalyst;through total sulfur analysis data comparison for conversion rate,by-reaction,hot point temperature and fresh synthetic gas,has summarized the technical reformation effect,result indicates that the first stage and second hydrogenation processes can satisfy the deep purification requirement for coking-oven gas containing various organic sulfide content.
