齐鲁石油化工
齊魯石油化工
제로석유화공
QILU PETROCHEMICAL TECHNOLOGY
2014年
2期
96-99,103
,共5页
菅秀君%马瑞杰%王申军%贾庆龙
菅秀君%馬瑞傑%王申軍%賈慶龍
관수군%마서걸%왕신군%가경룡
羰基合成%铑催化剂%失活因素%再生
羰基閤成%銠催化劑%失活因素%再生
탄기합성%로최화제%실활인소%재생
hydroformylation%rhodium catalyst%inactivation factors%regeneration
通过对丁辛醇装置铑膦催化剂失活因素探讨,找到引起催化剂失活的关键因素。研究结果表明,失活的铑膦催化剂体系中,双核铑簇化合物和多核铑簇化合物为催化剂的主要组分;采用化学再生方法,可部分恢复铑膦催化剂活性,提高催化剂使用寿命。
通過對丁辛醇裝置銠膦催化劑失活因素探討,找到引起催化劑失活的關鍵因素。研究結果錶明,失活的銠膦催化劑體繫中,雙覈銠簇化閤物和多覈銠簇化閤物為催化劑的主要組分;採用化學再生方法,可部分恢複銠膦催化劑活性,提高催化劑使用壽命。
통과대정신순장치로련최화제실활인소탐토,조도인기최화제실활적관건인소。연구결과표명,실활적로련최화제체계중,쌍핵로족화합물화다핵로족화합물위최화제적주요조분;채용화학재생방법,가부분회복로련최화제활성,제고최화제사용수명。
The paper found the key factors causing inactivation of the rhodium phosphine catalyst used in butanol and octanol unit by investigating the influence factors.Results of the experiments showed that binucleate and multi -core rhodium cluster compounds were main com-ponents in the inactivated catalyst system.Part of the catalysts activity could be recovered by chemical regeneration method , and service life of the catalyst was prolonged.