Guangdong Petrochemical si 800,000-ton / afọ zuru-njupụta polyethylene osisi bụ PetroChina mbụ zuru njupụta polyethylene osisi na "otu isi na ọdụ abụọ" abụọ-ahịrị ndokwa, na ọ bụkwa nke abụọ zuru-njupụta polyethylene osisi na kasị ibu mmepụta na China. Ngwa ahụ na-anabata usoro UNIPOL na otu-reactor gas-phase fluidized bed process. Ọ na-eji ethylene dị ka isi akụrụngwa ma nwee ike imepụta ụdị 15 nke LLDPE na HDPE polyethylene. N'ime ha, a na-eji polyethylene ntụ ntụ na-ejikọta ya na ụdị ihe mgbakwunye dị iche iche, na-ekpo ọkụ na okpomọkụ dị elu iji ruo ebe a wụrụ awụ, na n'okpuru ọrụ nke ejima-screw extruder na mgbapụta gia gbazere, ha na-agafe na template ma na-edozi ya n'okpuru mmiri site na onye na-egbutu ya. Nhazi granulation. N'okpuru ọnọdụ ọrụ nkịtị, otu ahịrị nwere ike ịmepụta 60.6 tọn nke pellets polyethylene kwa elekere.
A na-akọ na usoro ahịrị mmepụta na-eji ethylene dị ka isi akụrụngwa na butene-1 ma ọ bụ hexene-1 dị ka comomer na-emepụta linear obere njupụta na ụfọdụ ọkara na elu-njupụta polyethylene granular resins. N'ime oge a na-ebipụta akwụkwọ akụkọ, eriri mmepụta ejirila nke ọma mechaa usoro dum nke refining-polymerization-degassing-recycling-extrusion granulation, ihe ngosi ngwaahịa ahụ ruru eru, na mmepụta mmepụta na-eji nwayọọ nwayọọ na-abawanye. Guangdong Petrochemical nke 800,000-ton / afọ zuru oke polyethylene osisi ahịrị m ga-amalite ọrụ n'ime ụbọchị asatọ.
Osisi polyethylene zuru oke malitere na saịtị na Septemba 14, 2020. N'ime oge ihe owuwu ahụ, ngalaba ngalaba polyethylene zuru oke nyere egwuregwu zuru oke maka uru nke “General-Department” Integrated Management Model, otu ndị agha sitere na ndị otu niile, na-ebugharị mmụọ mmanụ na mmụọ Daqing n'ụzọ zuru ezu, wee bute ụzọ ịwakpo na-echeghị ma ọ bụ na-arụ ọrụ ọzọ. Okpomọkụ dị elu na oke iru mmiri, mmiri ozuzo na typhoon na mmetụta ọjọọ ndị ọzọ. The party alaka nke sub-project ngalaba nyere zuru play na ọrụ nke agha ebe e wusiri ike, na ịga nke ọma haziri a usoro nke ọrụ asọmpi dị ka "na-arụsi ọrụ ike maka 60 ụbọchị", "sprinting nke anọ nkeji iri na ise, na-emeri 3.30" , wuru a siri ike ahịrị nke agbachitere maka nchekwa na àgwà, gbapụrụ nke "osooso" nke oru ngo na ngwaọrụ, na n'ikpeazụ ghọtara na 7 June ngwaọrụ. 2022, nke mere ọnwa 21.5.
Na mmepụta nkwadebe ogbo, n'ikwekọ na àgwà nke "enyefe echichi ma ọ bụghị ọrụ", na-aga n'ihu na-eme echiche nke "ihe ịga nke ọma nke onye nwe oru ngo bụ ihe ụwa chọrọ", zuru-njupụta polyethylene sub-project ngalaba n'ihu kwalite management, na obi nke echichi - nzaghachi usoro na granulation usoro dị ka isi, na ibu ule na-agba ọsọ nke usoro ikuku, catystness usoro, usoro nke nnukwu ikuku, catystness. ntinye nke nchacha ihe eji eme ihe, na nkwonkwo nke ngwa eletrik ka emechara n'usoro. Ndị ọrụ nchịkwa na-arụ ọrụ na saịtị dị omimi iji mee ka "nyocha atọ na mkpebi anọ" dị ngwa ngwa na ihe ahịa PSSR. Ngalaba sub-project polyethylene zuru oke na-ejigide "resonance n'otu oge" na onye nwe ya. The imewe na ịnya ụgbọ ala otu na-arapara na saịtị ahụ, na-enwe mmetụta nke ọrụ nke "mgbe niile obi ike", na-aga niile na-arụkọ ọrụ iji dozie ihe ize ndụ zoro ezo na tupu ule usoro, na-akpachara anya na-akwado nkwado ọnọdụ nke catalyst usoro , The injection nke chromocene usoro, na nlezianya mmejuputa iwu nke dị iche iche usoro parameters tọrọ ntọala siri ike maka ihe ịga nke ọma mmalite nke ngwaọrụ n'otu oge.
Na mbido mbụ nke ọrụ osisi, ngalaba ngalaba ngalaba polyethylene zuru oke ga-esi ọnwụ na-eje ozi n'obi niile iji hụ na osisi ahụ na-abanye n'oge mmepụta na ịrụ ọrụ kwụsiri ike, mechaa nyocha arụmọrụ, ma na-enye aka na mmepe ụlọ ọrụ dị elu.
Oge nzipu: Feb-23-2023