The pyrolysis light oil is a side-product of the pyrolysis unit in small petrochemical plants.
裂解轻油是小型石化企业的裂解副产物，主要成分为C6～C8芳烃。
By analyzing for the flange leakage on a heavy oil catalytic pyrolysis unit, the writer put forward a treatment method, i. e. to replace old asbestos gasket with a compound corrugated gasket.
通过对重油催化裂化装置中法兰泄漏原因的分析，提出了处理方法：将原石棉密封垫片改为波齿复合密封垫片。
At present, the study on rotating cone flash pyrolysis and liquefaction unit of biomass is a focus and the core of this technology is the design of rotating cones.
转锥式生物质闪速热解液化装置是当今研究的一个热点，而该技术的核心就是对旋转锥设计。
The pyrolysis performance of byproduct propane in FCCU and byproduct reforming topped oil in catalytic reforming unit of Lanzhou Petrochemical Company were evaluated in the laboratory.
采用裂解制乙烯实验室评价装置，对兰州石化公司炼油厂催化裂化装置副产的丙烷、催化重整装置副产的拔头油进行了裂解性能评价实验。
The pyrolysis performance of byproduct propane in FCCU and byproduct reforming topped oil in catalytic reforming unit of Lanzhou Petrochemical Company were evaluated in the laboratory.
采用裂解制乙烯实验室评价装置，对兰州石化公司炼油厂催化裂化装置副产的丙烷、催化重整装置副产的拔头油进行了裂解性能评价实验。
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