A na-arụpụta Acrylonitrile site na iji propylene na amonia dị ka akụrụngwa, site na mmeghachi omume oxidation na nhazi nhazi.Ọ bụ ngwakọta organic na usoro kemịkalụ C3H3N, mmiri mmiri na-enweghị agba nke nwere isi na-agbakasị ahụ, na-ere ọkụ, uzuoku ya na ikuku ya nwere ike imepụta ngwakọta mgbawa, ọ dịkwa mfe ime ka ọkụ na-enwu mgbe ọkụ mepere emepe na nnukwu okpomọkụ, na-ebunye gas na-egbu egbu. , ma na-emeghachi omume ike na oxidizers, acid siri ike, ntọala siri ike, amines na bromine.
A na-ejikarị ya dị ka akụrụngwa maka acrylic na ABS/SAN resin, a na-ejikwa ya na mmepụta nke acrylamide, mado na adiponitrile, roba sịntetik, Latex, wdg.
Ngwa ahịa Acrylonitrile
Acrylonitrile bụ ihe dị mkpa akụrụngwa maka atọ isi sịntetik ihe (plastik, sịntetik roba na sịntetik eriri), na downstream oriri nke acrylonitrile na China na-lekwasị na ABS, acrylic na acrylamide, nke na-aza ihe karịrị 80% nke ngụkọta oriri. acrylonitrile.N'ime afọ ndị na-adịbeghị anya, China aghọwo otu n'ime mba na-eto ngwa ngwa na ahịa acrylonitrile zuru ụwa ọnụ na mmepe nke ngwa ụlọ na ụlọ ọrụ ụgbọ ala.A na-eji ngwaahịa ndị dị n'okpuru ala n'ọtụtụ ebe n'akụkụ dị iche iche nke akụ na ụba mba, dị ka ngwa ụlọ, uwe, ụgbọ ala, na ọgwụ.
A na-emepụta Acrylonitrile site na propylene na amonia site na mmeghachi omume oxidation na nhazi nhazi, a na-ejikwa ya na resin, mmepụta ụlọ ọrụ acrylic, na carbon fiber bụ ebe ngwa ngwa na-eto ngwa ngwa n'ọdịnihu.
Carbon fiber, dị ka otu n'ime ihe ndị dị mkpa na-eji mgbada nke acrylonitrile, bụ ihe ọhụrụ a na-elekwasị anya ugbu a na nyocha na mmepe na mmepụta na China.Carbon fiber aghọwo ihe dị mkpa nke ihe dị arọ, ma jiri nwayọọ nwayọọ na-ewere ihe ndị gara aga, ma ghọọ isi ngwa ngwa na mpaghara obodo na ndị agha.
Ka akụ na ụba China na-aga n'ihu na-eto ngwa ngwa, ọchịchọ nke eriri carbon na ihe ndị mejupụtara ya na-aga n'ihu na-arị elu.Dabere na ọnụ ọgụgụ dị mkpa, ọchịchọ maka eriri carbon na China ruru tọn 48,800 na 2020, mmụba nke 29% karịa 2019.
Site na mmepe sayensị na teknụzụ na-aga n'ihu, ahịa acrylonitrile na-egosi nnukwu mmepe mmepe.
Nke mbụ, ụzọ nke mmepụta acrylonitrile na-eji propane dị ka nri nri na-eji nwayọọ nwayọọ na-akwalite.
Nke abụọ, nchọpụta nke ihe ọhụrụ na-eme ka ọ bụrụ isiokwu nyocha maka ndị ọkà mmụta ụlọ na ndị mba ọzọ.
Nke atọ, nnukwu ọnụ ọgụgụ nke osisi.
Nke anọ, nchekwa ike na mbelata ikuku, nhazi usoro na-adịwanye mkpa.
Nke ise, ọgwụgwọ mmiri mkpofu aghọwo ihe dị mkpa nyocha.
Acrylonitrile Isi Ike Mmepụta
Ụlọ ọrụ mmepụta ihe acrylonitrile nke China na-etinyekarị aka na ụlọ ọrụ nke China Petroleum & Chemical Corporation (Sinopec) na China National Petroleum Corporation (CNPC) nwere.N'ime ha, ngụkọta ike mmepụta nke Sinopec (gụnyere nkwonkwo nkwonkwo) bụ tọn 860,000, na-aza 34.8% nke mkpokọta mmepụta ike;ike mmepụta nke PetroChina bụ 700,000 tọn, na-aza 28.3% nke ngụkọta mmepụta ike;mmepụta ike nke onwe ụlọ ọrụ Jiangsu Searborn Petrochemical, Shandong Haijiang Chemical Co. Ltd. na acrylonitrile mmepụta ikike nke 520,000 tọn, 130,000 tọn na 260,000 tọn karị, aza ajụjụ maka a jikọtara mkpokọta mmepụta ikike nke banyere 36.8%.
Site na ọkara nke abụọ nke 2021, usoro nke abụọ nke ZPMC na 260,000 tọn / afọ, nke abụọ nke Kruel na 130,000 tọn / afọ, nke abụọ nke Lihua Yi na 260,000 tọn / afọ na nke atọ nke Srbang na ton 260,000. A na-etinye afọ nke acrylonitrile n'otu n'otu, na ikike ọhụrụ eruola 910,000 ton / afọ, na ngụkọta anụ ụlọ acrylonitrile ruru 3.419 nde tọn / afọ.
Mgbasawanye nke ikike acrylonitrile anaghị akwụsị ebe a.Aghọtara na n'afọ 2022, a ga-arụ ọrụ acrylonitrile ọhụrụ 260,000 ton / afọ na East China, ụlọ ọrụ 130,000 tọn / afọ na Guangdong na 200,000 tọn / afọ osisi na Hainan.Ike mmepụta ụlọ ọhụrụ ejedebeghị na East China, mana a ga-ekesa n'ọtụtụ mpaghara na China, ọkachasị ụlọ ọrụ ọhụrụ dị na Hainan ga-arụ ọrụ ka ngwaahịa ndị ahụ dị nso na South China na Southeast Asia ahịa, yana ya. dịkwa mma nke ukwuu iji mbupụ n'oké osimiri.
Ike mmepụta nke ukwuu na-ebute mmụba na mmepụta.Ọnụ ọgụgụ Jinlian na-egosi na mmepụta acrylonitrile nke China gara n'ihu na-eme ka ọ dị elu na 2021. Ka ọ na-erule njedebe nke December 2021, ngụkọta mmepụta acrylonitrile n'ụlọ karịrị nde tọn 2.317, elu 19% kwa afọ, ebe oriri kwa afọ bụ ihe dị ka nde tọn 2.6. , na akara mbụ nke oke ike na ụlọ ọrụ ahụ.
Ntuzi mmepe nke ọdịnihu nke acrylonitrile
N'afọ 2021 gara aga, mbupụ acrylonitrile karịrị mbubata na nke mbụ.Mkpokọta mbubata ngwaahịa acrylonitrile n'afọ gara aga bụ tọn 203,800, gbadara 33.55% site na afọ gara aga, ebe mbupụ ruru tọn 210,200, mmụba nke 188.69% site na afọ gara aga.
Nke a bụ enweghị ikewapụ na ndọpụ ntọhapụ nke ọhụrụ mmepụta ikike na China na ụlọ ọrụ na-na ọnọdụ nke mgbanwe site n'ike itule na njuputa.Tụkwasị na nke ahụ, ọnụ ọgụgụ nke European na American units kwụsịrị na nke mbụ na nke abụọ, na-ebute ọdịda mberede na ọkọnọ, ebe mpaghara Eshia nọ na nhazi nhazi nke a na-eme atụmatụ, na ọnụ ahịa ndị China dị ala karịa Asia, European na American price, nke. nyeere mbupụ acrylonitrile nke China aka ịgbasa, gụnyere mpaghara Taiwan nke China, na nso Korea, India na Turkey.
Mmụba nke oke mbupụ sonye na mmụba dị elu na ọnụ ọgụgụ mba mbupụ.Na mbụ, a na-ezigara ngwaahịa mbupụ acrylonitrile nke China na South Korea na India.2021, na mbelata nke mbupụ esenidụt, acrylonitrile mbupụ na-abawanye ma ziga ya n'ahịa Europe oge ụfọdụ, gụnyere mba na mpaghara asaa dịka Turkey na Belgium.
A na-ebu amụma na mmụba nke ikike mmepụta acrylonitrile na China n'ime afọ 5 na-esote dị ukwuu karịa mmụba nke ọchịchọ nke ala, mbubata ga-adabawanye, ebe mbupụ ga-anọgide na-abawanye, na a na-atụ anya na mbupụ nke acrylonitrile na China n'ọdịnihu ga-atụ anya. imetụ ihe dị elu nke 300,000 ton na 2022, si otú a na-ebelata nrụgide na ọrụ ahịa ndị China.
chemwin na-ere ngwaahịa nri acrylonitrile dị ọnụ ala na ngwaahịa zuru ụwa ọnụ
Oge nzipu: Feb-22-2022