石油化工技术与经济
石油化工技術與經濟
석유화공기술여경제
TECHNO-ECONOMICS IN PETROCHEMICALS
2012年
6期
26-30
,共5页
李克朴%魏劲松%王月梅%龚燕芳%王雨勃%孔德金
李剋樸%魏勁鬆%王月梅%龔燕芳%王雨勃%孔德金
리극박%위경송%왕월매%공연방%왕우발%공덕금
烷基转移%苯%芳烃%产品结构
烷基轉移%苯%芳烴%產品結構
완기전이%분%방경%산품결구
transalkylation%benzene%aromatics%product structure
介绍了BAT-100苯和碳九芳烃烷基转移催化剂在中国石油化工股份有限公司天津分公司工业装置上的应用结果,对催化剂的运行情况和性能进行了探讨。在原料质量比w(苯)加(c,A)为50/50~40/60的条件下,苯转化率可达43%以上,总转化率达到55%以上,产物中甲苯和二甲苯的选择性接近。应用结果表明该催化剂具有良好的苯及重芳烃处理能力,能有效调整芳烃产品结构,可与甲苯择形歧化技术形成组合工艺。
介紹瞭BAT-100苯和碳九芳烴烷基轉移催化劑在中國石油化工股份有限公司天津分公司工業裝置上的應用結果,對催化劑的運行情況和性能進行瞭探討。在原料質量比w(苯)加(c,A)為50/50~40/60的條件下,苯轉化率可達43%以上,總轉化率達到55%以上,產物中甲苯和二甲苯的選擇性接近。應用結果錶明該催化劑具有良好的苯及重芳烴處理能力,能有效調整芳烴產品結構,可與甲苯擇形歧化技術形成組閤工藝。
개소료BAT-100분화탄구방경완기전이최화제재중국석유화공고빈유한공사천진분공사공업장치상적응용결과,대최화제적운행정황화성능진행료탐토。재원료질량비w(분)가(c,A)위50/50~40/60적조건하,분전화솔가체43%이상,총전화솔체도55%이상,산물중갑분화이갑분적선택성접근。응용결과표명해최화제구유량호적분급중방경처리능력,능유효조정방경산품결구,가여갑분택형기화기술형성조합공예。
The application result of catalyst for transalkylation of BAT-100 benzene and C9 aromatics in SINOPEC Tianjin Company was introduced, and the operation situation and performance of catalyst were discussed. At the feed mass ratio of benzene/C9 A = 50/50 -40/60 ,the conversion rate of benzene could be over 43% ,the total conversion rate could exceed 55%, and in the products, selectivity of toluene and xylene were close.Application result showed that the catalyst had good capacity for treatment of benzene and heavy aromatics, which could effectively adjust the structure of aromatics products, and form group technology with shape selective disproportionation technology of toluene.