CAJ | 학술논문

通过国产BCL-100型催化剂取代进口催化剂的工业化试用,证明该催化剂可以在Innovene S工艺上进行长周期工业化生产.生产过程中装置运行平稳,第一聚合反应器在线取样器过滤器未出现堵塞,第二聚合反应器轴流泵的轴功率稳定,装置高压闪蒸排料系统运转正常,高压闪蒸过滤器压差正常.分析用两种催化剂生产的高密度聚乙烯(HDPE)粉料得出:与进口催化剂相比,用BCL-100型催化剂生产的HDPE细粉含量少、粒径较大,低聚物质量分数低约25%,第二聚合反应器中己烷抽提物中共聚单体质量分数低约27%.
통과국산BCL-100형최화제취대진구최화제적공업화시용,증명해최화제가이재Innovene S공예상진행장주기공업화생산.생산과정중장치운행평은,제일취합반응기재선취양기과려기미출현도새,제이취합반응기축류빙적축공솔은정,장치고압섬증배료계통운전정상,고압섬증과려기압차정상.분석용량충최화제생산적고밀도취을희(HDPE)분료득출:여진구최화제상비,용BCL-100형최화제생산적HDPE세분함량소、립경교대,저취물질량분수저약25%,제이취합반응기중기완추제물중공취단체질량분수저약27%.
The long period operation of domestic BCL-100 catalyst on Innovene S process device was proved by means of substituting the imported catalyst. The production was stable. The online sampling filter of the first polymerization reactor was never blocked and the power of the axial flow pump of the polymerization reactor was stable. The high pressure solvent flasher system was running normally and the pressure differential of the high pressure flasher filters was normal. Compared with the high density polyethylene(HDPE)resin produced with imported catalyst,the HDPE resin prepared with BCL-100 catalyst had less fine powders content and larger particle size,and the mass fraction of oligomer was less 25%. The hexane extract in the second polymerization reactor was decreased by 27%.