Akụkọ Ụlọ Ọrụ
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Kedu ihe bụ Polyethylene (PE)?
Polyethylene (PE), nke a makwaara dị ka polythene ma ọ bụ polyethene, bụ otu n'ime plastik ndị a na-ejikarị eme ihe n'ụwa. Polyethylene na-enwekarị nhazi kwụ ọtọ ma a maara ha dị ka polymers agbakwunyere. Ihe mbụ e ji eme polymers sịntetik a bụ n'ime nkwakọ ngwaahịa. A na-ejikarị Polyethelyne eme akpa plastik, karama, ihe nkiri plastik, akpa, na geomembranes. A pụrụ ịmara na a na-emepụta ihe karịrị tọn 100 nde nke polyethene kwa afọ maka ebumnuche azụmahịa na ụlọ ọrụ mmepụta ihe. -
Nyocha nke ọrụ nke ahịa mbupụ PVC nke obodo m na ọkara mbụ nke 2022.
N'ọkara mbụ nke afọ 2022, ahịa mbupụ PVC mụbara kwa afọ. Na nkeji mbụ, nke nsogbu akụ na ụba ụwa na ọrịa na-efe efe metụtara, ọtụtụ ụlọ ọrụ mbupụ n'ime obodo gosiri na ọchịchọ maka diski mpụga ebelatala. Agbanyeghị, kemgbe mmalite Mee, site na mmụba nke ọnọdụ ọrịa na usoro usoro gọọmentị China webatara iji gbaa ume mgbake akụ na ụba, ọnụego ọrụ nke ụlọ ọrụ mmepụta PVC n'ime obodo adịla elu, ahịa mbupụ PVC amụbaala, ọchịchọ maka diski mpụga amụbaala. Ọnụọgụ ahụ na-egosi usoro uto ụfọdụ, arụmọrụ zuru oke nke ahịa ahụ akawanyela mma ma e jiri ya tụnyere oge gara aga. -
Kedu ihe eji PVC eme?
A na-eji polyvinyl chloride (PVC, ma ọ bụ vinyl) dị ọnụ ala ma dị iche iche eme ihe n'ọtụtụ ụzọ n'ụlọ na owuwu, nlekọta ahụike, ngwa eletrọnịkị, ụgbọala na ngalaba ndị ọzọ, na ngwaahịa dịka paịpụ na siding, akpa ọbara na tubing, ruo na mkpuchi waya na eriri, ihe ndị mejupụtara sistemu windo na ihe ndị ọzọ. -
A ga-enyefe ọrụ mgbasawanye nke ethylene na refinery nke Hainan Refinery nke ruru nde tọn.
Ọrụ Hainan Refining and Chemical Ethylene na Ọrụ Mmegharị na Mgbasawanye Refining dị na Mpaghara Mmepe Akụnụba Yangpu, yana ntinye ego karịrị ijeri yuan 28. Ruo ugbu a, ọganihu owuwu dum erutela 98%. Mgbe emechara ọrụ ahụ ma tinye ya n'ọrụ mmepụta, a na-atụ anya na ọ ga-eweta ihe karịrị ijeri yuan 100 nke ụlọ ọrụ ndị dị n'okpuru ala. A ga-eme Olefin Feedstock Diversification and High-end Downstream Forum na Sanya na Julaị 27-28. N'okpuru ọnọdụ ọhụrụ a, a ga-atụle mmepe nke nnukwu ọrụ dịka PDH, na mgbawa ethane, usoro ọdịnihu nke teknụzụ ọhụrụ dị ka mmanụ ala kpọmkwem na olefins, na ọgbọ ọhụrụ nke coal/methanol na olefins. -
MIT: Polylactic-glycolic acid copolymer microparticles na-emepụta ọgwụ mgbochi "na-eme ka onwe ya ka mma".
Ndị ọkà mmụta sayensị na Massachusetts Institute of Technology (MIT) kọrọ n'akwụkwọ akụkọ Science Advances na nso nso a na ha na-emepụta ọgwụ mgbochi nke na-eme ka mmadụ nwee ike ịgbake otu ugboro. Mgbe a gbanyere ọgwụ mgbochi ahụ n'ime ahụ mmadụ, enwere ike ịhapụ ya ọtụtụ ugboro na-enweghị mkpa maka ọgwụ mgbochi mkpali. A na-atụ anya na a ga-eji ọgwụ mgbochi ọhụrụ a megide ọrịa dị iche iche site na measles ruo Covid-19. A kọrọ na ọgwụ mgbochi ọhụrụ a bụ nke sitere na ihe ndị dị na poly(lactic-co-glycolic acid) (PLGA). PLGA bụ ihe na-emebi emebi nke na-adịghị egbu egbu ma nwee ezigbo ndakọrịta bio. A kwadoro ya maka iji ya na ihe ndị e tinyere n'ime ya, ihe e ji akwa ákwà, ihe ndozi, wdg. -
Ụlọ ọrụ kemịkalụ Yuneng: Mmepụta mbụ nke polyethylene a na-agba mmiri!
N'oge na-adịbeghị anya, ngalaba LLDPE nke Polyolefin Center nke Yuneng Chemical Company mepụtara DFDA-7042S nke ọma, ngwaahịa polyethylene a na-agba. A ghọtara na ngwaahịa polyethylene a na-agba agba bụ ngwaahịa sitere na mmepe ngwa ngwa nke teknụzụ nhazi ala. Ihe polyethylene pụrụ iche nwere arụmọrụ ịgba mmiri n'elu na-edozi nsogbu nke arụmọrụ agba na-adịghị mma nke polyethylene ma nwee nnukwu gloss. Enwere ike iji ngwaahịa a mee ihe n'ọhịa ịchọ mma na nchekwa, dabara adaba maka ngwaahịa ụmụaka, ime ụlọ ụgbọala, ihe nkwakọ ngwaahịa, yana nnukwu tankị nchekwa ụlọ ọrụ mmepụta ihe na ugbo, ihe egwuregwu, ihe nchekwa okporo ụzọ, wdg, atụmanya ahịa dịkwa oke ukwuu. -
Petronas nde tọn polyolefin 1.65 na-achọ ịlaghachi n'ahịa Eshia!
Dịka akụkọ kachasị ọhụrụ si kwuo, Pengerang dị na Johor Bahru, Malaysia, amaliteghachila ngwaọrụ polyethylene dị larịị nke nwere tọn 350,000/afọ linear low-density polyethylene (LLDPE) na Julaị 4, mana ngwaọrụ ahụ nwere ike were oge iji rụpụta ọrụ kwụsiri ike. E wezụga nke ahụ, a na-atụkwa anya na osisi Spheripol nke nwere tọn 450,000/afọ polypropylene (PP), osisi polyethylene dị larịị nke nwere tọn 400,000/afọ na osisi Spherizone nke nwere tọn 450,000/afọ polypropylene (PP) ga-abawanye site n'ọnwa a iji maliteghachi ọrụ. Dịka nyocha Argus si kwuo, ọnụahịa LLDPE na Ndịda Ọwụwa Anyanwụ Eshia na-enweghị ụtụ isi na Julaị 1 bụ US$1360-1380/ton CFR, ọnụahịa nke eserese waya PP na Ndịda Ọwụwa Anyanwụ Eshia na Julaị 1 bụ US$1270-1300/ton CFR na-enweghị ụtụ isi. -
Siga na-agbanwe gaa na ngwugwu plastik a na-ere ere na India.
Mmachibido iwu India na plastik iri na itoolu nke a na-eji otu oge emeela ka a gbanwee ụlọ ọrụ sịga ha. Tupu Julaị 1, ndị na-emepụta sịga India agbanweela nkwakọ ngwaahịa plastik ha gara aga ka ọ bụrụ nkwakọ ngwaahịa plastik ndị a na-ere ere. Ụlọ Ọrụ Tobacco Institute of India (TII) na-ekwu na agbanweela ndị otu ha, plastik ndị a na-ere ere ejiri mee ihe na-emezukwa ụkpụrụ mba ụwa, yana ọkọlọtọ BIS ewepụtara n'oge na-adịbeghị anya. Ha na-ekwukwa na mmetọ nke plastik ndị a na-ere ere na-amalite site na kọntaktị na ala na mmetọ eke na mmetọ eke na mmetọ eke na-enweghị nrụgide na nchịkọta ihe mkpofu siri ike na sistemụ imegharị ihe. -
Nnyocha dị mkpirikpi nke Ọrụ nke Ahịa Calcium Carbide n'ime Obodo n'Ọkara Mbụ nke Afọ.
N'ọkara mbụ nke afọ 2022, ahịa calcium carbide dị n'ime obodo anọgideghị na-agbanwe agbanwe na 2021. Ahịa zuru oke dị nso na oke ọnụ ahịa, ọ na-agbanwe agbanwe na mgbanwe n'ihi mmetụta nke ihe ndị e ji emepụta ihe, ọkọnọ na ọchịchọ, na ọnọdụ ndị dị n'okpuru ala. N'ọkara mbụ nke afọ ahụ, enweghị ikike mgbasawanye ọhụrụ nke osisi PVC nke usoro calcium carbide dị n'ime ụlọ, mmụba nke ọchịchọ ahịa calcium carbide pere mpe. Ọ na-esiri ụlọ ọrụ chlor-alkali ndị na-azụta calcium carbide ike ịnọgide na-enwe ibu kwụsiri ike ruo ogologo oge. -
Mgbawa mere n'ime ihe nrụpụta PVC nke nnukwu petrochemical na Middle East!
Petkim, onye Turkey na-emepụta petrochemical, kwupụtara na n'abalị nke June 19, 2022, mgbawa mere na ụlọ ọrụ Aliaga. Ihe mberede ahụ mere na reactor PVC nke ụlọ ọrụ mmepụta ihe ahụ, ọ dịghị onye merụrụ ahụ, ọkụ ahụ malitere ịchịkwa ngwa ngwa, mana ngwaọrụ PVC nwere ike ịnọghị n'ịntanetị nwa oge n'ihi ihe mberede ahụ. Ihe omume a nwere ike inwe mmetụta dị ukwuu na ahịa PVC nke Europe. A kọrọ na n'ihi na ọnụahịa PVC na China dị ala karịa nke ngwaahịa Turkey n'ime ụlọ, na ọnụahịa PVC na Europe dị elu karịa nke Turkey, a na-ebupụ ọtụtụ ngwaahịa PVC Petkim ugbu a na ahịa Europe. -
BASF na-emepụta tray oven e ji PLA kpuchie!
Na June 30, 2022, BASF na ụlọ ọrụ mmepụta ihe oriri na Australia bụ́ Confoil ejikọla aka ọnụ iji mepụta tray nri akwụkwọ a pụrụ ịgbaze agbaze nke nwere ike ịrụ ọrụ abụọ n'ọkụ - DualPakECO®. E ji ecovio® PS1606 nke BASF kpuchie ime tray akwụkwọ ahụ, nke bụ bioplastic nke a na-arụ ọrụ n'ozuzu ya nke BASF mepụtara n'ahịa. Ọ bụ plastik a na-emegharị emegharị (70% dị n'ime ya) nke a gwakọtara ya na ngwaahịa ecoflex nke BASF na PLA, a na-ejikwa ya nke ọma maka imepụta mkpuchi maka nkwakọ nri akwụkwọ ma ọ bụ katọn. Ha nwere ezigbo ihe mgbochi megide abụba, mmiri mmiri na isi ọjọọ ma nwee ike ịchekwa ikuku gas na-esi n'ime ụlọ. -
Itinye eriri polylactic acid n'uwe ụlọ akwụkwọ.
Fengyuan Bio-Fiber na Fujian Xintongxing arụkọla ọrụ iji tinye eriri polylactic acid n'ime ákwà ụlọ akwụkwọ. Ọrụ ya dị mma nke ịmịkọrọ mmiri na ọsụsọ bụ ugboro asatọ karịa nke eriri polyester nkịtị. Eriri PLA nwere ihe ndị na-egbochi nje bacteria karịa eriri ndị ọzọ. Ike ịgbachi eriri ahụ ruru 95%, nke ka mma karịa eriri kemịkalụ ọ bụla ọzọ. Na mgbakwunye, ákwà e ji eriri polylactic acid mee na-anabata akpụkpọ ahụ ma na-egbochi mmiri, na-ekpo ọkụ ma na-eku ume, ọ nwekwara ike igbochi nje bacteria na mites, ma na-egbochi ire ọkụ ma na-egbochi ọkụ. Uwe ụlọ akwụkwọ e ji ákwà a mee na-adị mma maka gburugburu ebe obibi, dị nchebe ma dịkwa mma karịa.