Nguva pfupi yadarika, iyo metallocene polypropylene catalyst yakazvimiririra yakagadziridzwa neBeijing Research Institute yeChemical Indasitiri yakabudirira kupedza bvunzo yekutanga maindasitiri mumhete pombi polypropylene process unit yeZhongyuan Petrochemical, uye yakagadzira homopolymerized uye isina kurongeka copolymerized metallocene polypropylene resin ine mashandiro akanaka. China Sinopec yakava kambani yekutanga muChina kubudirira yakazvimiririra kugadzira metallocene polypropylene tekinoroji.
Metallocene polypropylene ine mabhenefiti eiyo yakaderera soluble content, high transparency uye high gloss, uye igwara rakakosha rekushandura nekusimudzira indasitiri yepolypropylene nekusimudzira kwepamusoro. Beihua Institute yakatanga tsvakiridzo nekuvandudzwa kwemetallocene polypropylene catalyst muna 2012. Mushure mebvunzo diki, bvunzo yemuenzaniso uye pilot test scale-up kugadzirira, yakagadzirisa matambudziko ehunyanzvi akadai secatalyst structure dhizaini, gadziriro yekugadzirira uye catalytic chiitiko optimization, uye yakabudirira kugadzira metallocene polypropylene. catalyst. Propylene catalyst tekinoroji uye kugadzirwa kwezvinhu zvinokonzeresa. Mukuenzanisa ongororo pasi pemamiriro akafanana epolymerization, iyo catalyst ine chiitiko chepamusoro pane inotengeswa kunze kwenyika, uye yakagadzirwa polypropylene chigadzirwa chine nani chechidimbu chimiro uye chisina agglomeration.
Kubva muna Mbudzi gore rino, iyo catalyst yakatevedzana yakapedza bvunzo dzeindasitiri muHypol process polypropylene chirimwa cheYangzi Petrochemical uye mhete pombi process polypropylene chirimwa cheZhongyuan Petrochemical, uye yakawana yakanaka yekusimbisa mhinduro. Iyi bvunzo yeindasitiri muZhongyuan Petrochemical kekutanga muChina kugadzira zvisina tsarukano copolymerized metallocene polypropylene pane mhete pombi polypropylene mudziyo, iyo yakateya hwaro hwakasimba hwekusimudzira-yekupedzisira kweSinopec's polypropylene indasitiri.
Nguva yekutumira: Jan-11-2023