Munguva pfupi yapfuura, metallocene polypropylene catalyst yakagadzirwa yakazvimirira neBeijing Research Institute of Chemical Industry yakapedza bvunzo yekutanga yekushandiswa kwemaindasitiri muchikamu che ring pipe polypropylene process cheZhongyuan Petrochemical, uye yakagadzira homopolymerized uye random copolymerized metallocene polypropylene resins ine mashandiro akanaka kwazvo. China Sinopec yakava kambani yekutanga muChina kubudirira kugadzira tekinoroji ye metallocene polypropylene yakazvimirira.
Metallocene polypropylene ine zvakanakira zvekusava nechinhu chinonyunguduka zvakanyanya, kujeka kwakanyanya uye kupenya kwakanyanya, uye inzira yakakosha yekushandura nekusimudzira indasitiri yepolypropylene nekusimudzira kwepamusoro-soro. Beihua Institute yakatanga kutsvagisa nekugadzira metallocene polypropylene catalyst muna 2012. Mushure mekuyedza kudiki, bvunzo yemuenzaniso uye kugadzirira kuyedza kuyedza, yakagadzirisa matambudziko ehunyanzvi akadai sekugadzira chimiro checatalyst, maitiro ekugadzirira uye kugadzirisa mashandiro ecatalytic, uye yakabudirira kugadzira metallocene polypropylene catalyst. Tekinoroji yepropylene catalyst uye kugadzirwa kwezvigadzirwa zvecatalyst. Mukuenzanisa ongororo pasi pemamiriro akafanana epolymerization, catalyst ine basa rakakura kupfuura catalyst inounzwa kunze kwenyika, uye chigadzirwa chepolypropylene chakagadzirwa chine chimiro chiri nani chezvikamu uye hachina agglomeration.
Kubva muna Mbudzi gore rino, catalyst yakapedza bvunzo dzemaindasitiri muHypol process polypropylene plant yeYangzi Petrochemical uye ring pipe process polypropylene plant yeZhongyuan Petrochemical, uye yakawana mhedzisiro yakanaka yekuongorora. Iyi bvunzo yemaindasitiri muZhongyuan Petrochemical ndiyo nguva yekutanga muChina kugadzira random copolymerized metallocene polypropylene pamudziyo wering pipe polypropylene, iyo yakaisa hwaro hwakasimba hwekuvandudzwa kwepamusoro kweindasitiri yeSinopec's polypropylene.
Nguva yekutumira: Ndira-11-2023