Guangdong Petrochemical's 800,000-ton / afọ zuru-njupụta polyethylene osisi bụ PetroChina mbụ zuru njupụta polyethylene osisi na "otu isi na ọdụ abụọ" abụọ-ahịrị nhazi, na ọ bụkwa nke abụọ zuru-njupụta polyethylene osisi na kasị ibu mmepụta ihe. 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 ala gbazere, na n'okpuru ọrụ nke ejima-screw extruder na mgbapụta gia gbazere. gafere na ndebiri ma na-edozi ya n'okpuru mmiri site na onye na-egbu osisi.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.
Ụlọ ọrụ polyethylene zuru oke malitere na saịtị na Septemba 14, 2020. N'ime oge a na-ewu ụlọ, ngalaba polyethylene sub-project ngalaba zuru oke nyere egwuregwu zuru oke maka uru nke "General-Department" agbakwunyere njikwa njikwa, ndị agha jikọrọ aka site na. ndị otu niile, na-ebugharị mmụọ mmanụ na mmụọ Daqing n'ụzọ zuru oke, wee bute ụzọ ịwakpo n'echeghị ma ọ bụ dabere na ebe ọrụ ahụ.Okpomọkụ dị elu na oke iru mmiri, mmiri ozuzo na typhoon na mmetụta ọjọọ ndị ọzọ.Alaka otu ngalaba nke ngalaba ngalaba ahụ nyere egwuregwu zuru oke maka ọrụ nke ebe agha ahụ siri ike, wee hazie usoro asọmpi ọrụ dịka “ịrụsi ọrụ ike maka ụbọchị 60”, “sprinting maka nkeji nke anọ, wee merie 3.30″., wuru usoro nchebe siri ike maka nchekwa na ịdị mma, gwụchara na "mmeziwanye" nke ihe owuwu ngo, ma mesịa chọpụta n'etiti nnyefe nke ngwaọrụ ahụ na June 27, 2022, nke dịruru 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", na zuru-njupụta polyethylene sub- ngalaba oru ngo kwalitere njikwa, na obi nke nrụnye - usoro nzaghachi Na usoro granulation dị ka isi, ule ule nke nnukwu nkeji, pickling na ikuku-tightness nke usoro pipeline usoro, na-akpali loading nke akụrụngwa refining. , na nkwonkwo nbibi nke ngwa eletrik arụwo n'usoro 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-akwọ ụgbọala otu na-arapara na saịtị ahụ, na-enwe mmetụta nke ọrụ nke "mgbe niile jide n'aka", na-aga niile na-arụkọ ọrụ iji dozie ihe ize ndụ zoro ezo na tupu ule usoro, ma jiri nlezianya na-akwado nkwado ọnọdụ nke catalyst usoro , Ngwunye nke usoro chromocene, na ntinye siri ike nke usoro usoro dị iche iche etinyela ntọala siri ike maka ịmalite ịmalite ngwaọrụ ahụ 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