化工进展
化工進展
화공진전
CHEMICAL INDUSTRY AND ENGINEERING PROGRESS
2014年
1期
1-9
,共9页
蒸汽裂解%裂解炉%北方炉%国产化
蒸汽裂解%裂解爐%北方爐%國產化
증기렬해%렬해로%북방로%국산화
steam cracking%cracking furnace%CBL%domestic
简述了蒸汽裂解技术的发展过程、发展方向以及目前的现状。介绍了目前裂解技术在与辐射炉管相关技术、与节能环保相关技术、大型化、裂解炉改造、先进控制及优化等方面的主要进展,并介绍了哪些技术效果好、哪些技术仍然存在问题。简要回顾了中国石化北方炉(CBL)裂解技术的发展过程,以及工艺国产化、设备国产化、工程设计国产化以及大型化的情况。介绍了CBL裂解技术在裂解炉节能改造、天津与镇海1000 kt/a乙烯装置中的工业应用情况、150 CBL-Ⅶ型kt/a裂解炉的工业应用情况及200 kt/a裂解炉的开发情况。最后指出了蒸汽裂解技术取得突破进展所存在的瓶颈在于防止结焦,总结了CBL技术经历30年发展并最终进入国际市场的过程中每个阶段所解决的问题。介绍了CBL裂解技术特点,并指出了其与国外技术相比所占的优势。
簡述瞭蒸汽裂解技術的髮展過程、髮展方嚮以及目前的現狀。介紹瞭目前裂解技術在與輻射爐管相關技術、與節能環保相關技術、大型化、裂解爐改造、先進控製及優化等方麵的主要進展,併介紹瞭哪些技術效果好、哪些技術仍然存在問題。簡要迴顧瞭中國石化北方爐(CBL)裂解技術的髮展過程,以及工藝國產化、設備國產化、工程設計國產化以及大型化的情況。介紹瞭CBL裂解技術在裂解爐節能改造、天津與鎮海1000 kt/a乙烯裝置中的工業應用情況、150 CBL-Ⅶ型kt/a裂解爐的工業應用情況及200 kt/a裂解爐的開髮情況。最後指齣瞭蒸汽裂解技術取得突破進展所存在的瓶頸在于防止結焦,總結瞭CBL技術經歷30年髮展併最終進入國際市場的過程中每箇階段所解決的問題。介紹瞭CBL裂解技術特點,併指齣瞭其與國外技術相比所佔的優勢。
간술료증기렬해기술적발전과정、발전방향이급목전적현상。개소료목전렬해기술재여복사로관상관기술、여절능배보상관기술、대형화、렬해로개조、선진공제급우화등방면적주요진전,병개소료나사기술효과호、나사기술잉연존재문제。간요회고료중국석화북방로(CBL)렬해기술적발전과정,이급공예국산화、설비국산화、공정설계국산화이급대형화적정황。개소료CBL렬해기술재렬해로절능개조、천진여진해1000 kt/a을희장치중적공업응용정황、150 CBL-Ⅶ형kt/a렬해로적공업응용정황급200 kt/a렬해로적개발정황。최후지출료증기렬해기술취득돌파진전소존재적병경재우방지결초,총결료CBL기술경력30년발전병최종진입국제시장적과정중매개계단소해결적문제。개소료CBL렬해기술특점,병지출료기여국외기술상비소점적우세。
The development history,direction and current status of steam cracking technology are reviewed. The major progress of steam cracking technology in recent years include the technology related to the radiant coil,energy saving and environmental protection,single furnace capacity increase , revamp of cracking furnace , advanced control and optimization in operation. Some technologies have good effect in operation,and some technologies have problems or need to make improvement. The development history of Sinopec CBL steam cracking technology is reviewed,and the following aspects are included:process technology,major equipment domestic fabrication, engineering design and large-scale of cracking furnace capacity. The application of CBL cracking technology in furnace revamp,Tianjing and Zhenhai 1000 kt/a ethylene unit is introduced. The application of 150 kt/a CBL-Ⅶ cracking furnace and the development of 200 kt/a CBL cracking furnace are also introduced. The bottleneck of steam cracking technology is pointed out to be the anti-coke technology,and the problems solved in the different stages during 30 years developing course are summarized,and then CBL technology finally entered the international market. Also the technical features are introduced,and the advantages of CBL cracking furnace are also introduced.