Acrylonitrile ikorwa hifashishijwe propylene na ammonia nkibikoresho fatizo, binyuze muri okiside no gutunganya.Nibintu kama kama hamwe na formula ya chimique C3H3N, amazi atagira ibara afite impumuro mbi, yaka, umwuka wumwuka numwuka birashobora gukora imvange iturika, kandi biroroshye gutera inkongi yumuriro iyo uhuye numuriro ufunguye nubushyuhe bwinshi, kandi ikanasohora gaze yuburozi , kandi ikora cyane hamwe na okiside, acide ikomeye, base ikomeye, amine na bromine.

Ikoreshwa cyane nkibikoresho fatizo bya acrylic na ABS / SAN resin, kandi ikoreshwa cyane mugukora acrylamide, paste na adiponitrile, reberi yubukorikori, Latex, nibindi.

Isoko rya Acrylonitrile

Acrylonitrile nigikoresho cyingenzi cyibikoresho bitatu byingenzi (plastike, reberi yubukorikori hamwe na fibre synthique), kandi ikoreshwa rya acrylonitrile mu Bushinwa ryibanze muri ABS, acrylic na acrylamide, bingana na 80% byibyo kurya byose. acrylonitrile.Mu myaka yashize, Ubushinwa bwabaye kimwe mu bihugu byihuta cyane ku isoko rya acrylonitrile ku isi hifashishijwe iterambere ry’ibikoresho byo mu rugo n’inganda z’imodoka.Ibicuruzwa byo hasi bikoreshwa cyane mubice bitandukanye byubukungu bwigihugu, nkibikoresho byo murugo, imyenda, imodoka, hamwe na farumasi.

Acrylonitrile ikorwa muri propylene na ammonia hakoreshejwe reaction ya okiside no gutunganya, kandi ikoreshwa cyane muri resin, umusaruro w’inganda za acrylic, na fibre ya karubone ni ahantu hashobora gukoreshwa vuba vuba.

Fibre fibre, nkimwe mubintu byingenzi bikoreshwa munsi ya acrylonitrile, ni ibintu bishya kuri ubu byibanda ku bushakashatsi n’iterambere ndetse n’umusaruro mu Bushinwa.Fibre fibre yabaye umunyamuryango wingenzi wibikoresho byoroheje, kandi buhoro buhoro ifata ibyuma byabanjirije, kandi ihinduka ibikoresho byingenzi bikoreshwa mubikorwa bya gisivili na gisirikare.

Mu gihe ubukungu bw’Ubushinwa bukomeje gutera imbere ku buryo bwihuse, icyifuzo cya fibre karubone n’ibikoresho bikomatanya bikomeje kwiyongera.Dukurikije imibare ifatika, icyifuzo cya fibre karubone mu Bushinwa kigera kuri toni 48.800 muri 2020, kikaba cyiyongereyeho 29% muri 2019.

Hamwe niterambere ryiterambere rya siyanse nikoranabuhanga, isoko rya acrylonitrile ryerekana iterambere rikomeye.
Ubwa mbere, inzira yumusaruro wa acrylonitrile ukoresheje propane nkibitungwa bigenda bitezwa imbere.
Icya kabiri, ubushakashatsi bwibintu bishya bikomeje kuba ingingo yubushakashatsi kubashakashatsi bo murugo no mumahanga.
Icya gatatu, ingano nini yikimera.
Icya kane, kuzigama ingufu no kugabanya ibyuka bihumanya ikirere, gutezimbere inzira ni ngombwa.
Icya gatanu, gutunganya amazi mabi byabaye ibintu byingenzi byubushakashatsi.

Acrylonitrile Umusaruro Wingenzi

Ibikoresho byo mu bwoko bwa acrylonitrile mu gihugu cy’Ubushinwa byibanda cyane cyane ku mishinga ifitwe n’Ubushinwa Petrole & Chemical Corporation (Sinopec) hamwe n’ikigo cy’igihugu cya peteroli cy’Ubushinwa (CNPC).Muri byo, umusaruro wose wa Sinopec (harimo imishinga ihuriweho) ni toni 860.000, bingana na 34.8% yubushobozi bwose;ubushobozi bwa PetroChina ni toni 700.000, bingana na 28.3% yubushobozi bwose;ubushobozi bwo kubyaza umusaruro ibigo byigenga Jiangsu Searborn Petrochemical, Shandong Haijiang Chemical Co. Ltd ifite umusaruro wa acrylonitrile ingana na toni 520.000, toni 130.000 na toni 260.000, bingana n’umusaruro rusange uhwanye na 36.8%.

Kuva igice cya kabiri cya 2021, icyiciro cya kabiri cya ZPMC gifite toni 260.000 / mwaka, icyiciro cya kabiri cya Kruel gifite toni 130.000 / mwaka, icyiciro cya kabiri cya Lihua Yi gifite toni 260.000 / umwaka naho icyiciro cya gatatu cya Srbang gifite toni 260.000 / umwaka wa acrylonitrile yashyizwe mu bikorwa umwe umwe, kandi ubushobozi bushya bugeze kuri toni 910.000 / ku mwaka, kandi ubushobozi bwa acrylonitrile yo mu gihugu bwageze kuri toni miliyoni 3.419 / ku mwaka.

Kwagura ubushobozi bwa acrylonitrile ntabwo bihagarara hano.Byumvikane ko mu 2022, uruganda rushya rwa toni 260.000 / umwaka rwa acrylonitrile ruzashyirwa mu bikorwa mu Bushinwa bw’Uburasirazuba, toni 130.000 / ku mwaka i Guangdong n’uruganda rwa toni 200.000 / ku mwaka muri Hainan.Ubushobozi bushya bwo gukora mu gihugu ntibukigarukira gusa mu Bushinwa bwo mu Burasirazuba, ahubwo buzakwirakwizwa mu turere twinshi two mu Bushinwa, cyane cyane uruganda rushya muri Hainan ruzashyirwa mu bikorwa ku buryo ibicuruzwa byegereye Ubushinwa bw’Amajyepfo n’amasoko yo muri Aziya y’Amajyepfo y’Amajyepfo, kandi ni byiza cyane kohereza ibicuruzwa mu nyanja.

Ubushobozi bwo kongera umusaruro cyane buzana kuzamuka mubikorwa.Imibare ya Jinlian yerekana ko umusaruro wa acrylonitrile mu Bushinwa wakomeje gushyira hejuru cyane mu 2021. Mu mpera z'Ukuboza 2021, umusaruro wa acrylonitrile wo mu gihugu urenga toni miliyoni 2.317, ukiyongeraho 19% umwaka ushize, mu gihe ibyo ukoresha buri mwaka byari hafi toni miliyoni 2.6 , hamwe nibimenyetso byambere byubushobozi buke muruganda.

Icyerekezo cyiterambere kizaza cya acrylonitrile

Mu mwaka wa 2021 ushize, acrylonitrile yohereza ibicuruzwa byarenze ibicuruzwa byatumijwe mu mahanga bwa mbere.Ibicuruzwa byose byatumijwe muri acrylonitrile umwaka ushize byari toni 203.800, bikamanuka 33.55% ugereranije n’umwaka ushize, mu gihe ibyoherezwa mu mahanga byageze kuri toni 210.200, byiyongeraho 188.69% ugereranije n’umwaka ushize.

Ibi ntaho bitandukaniye no gusohora kwibanda ku bushobozi bushya bw’umusaruro mu Bushinwa kandi inganda ziri mu bihe by’inzibacyuho kuva ku buringanire buke kugera ku bisagutse.Byongeye kandi, ibice byinshi by’iburayi n’abanyamerika byahagaze mu gihembwe cya mbere n’icya kabiri, bituma igabanuka ritunguranye, mu gihe ibice byo muri Aziya byari mu gihe cyateganijwe cyo kubungabunga, kandi ibiciro by’Ubushinwa byari munsi y’ibiciro bya Aziya, Uburayi na Amerika. yafashije Ubushinwa ibicuruzwa byoherezwa mu mahanga kwaguka, harimo Intara ya Tayiwani y'Ubushinwa, hafi ya Koreya, Ubuhinde na Turukiya.

Ubwiyongere bw’ibicuruzwa byoherezwa mu mahanga bwaherekejwe n’izamuka ry’umubare w’ibihugu byohereza ibicuruzwa hanze.Mbere, ibicuruzwa byoherezwa mu mahanga bya acrylonitrile byoherejwe mu gihugu cya Koreya y'Epfo n'Ubuhinde.2021, hamwe no kugabanuka kw'ibicuruzwa byo hanze, ibicuruzwa byoherezwa muri acrylonitrile byiyongereye kandi rimwe na rimwe byoherezwa ku isoko ry’iburayi, birimo ibihugu n'uturere birindwi nka Turukiya n'Ububiligi.

Biteganijwe ko umuvuduko w’ubwiyongere bw’umusaruro wa acrylonitrile mu Bushinwa mu myaka 5 iri imbere uruta umuvuduko w’ubwiyongere bw’ibikenerwa hasi, ibicuruzwa bitumizwa mu mahanga bizakomeza kugabanuka, mu gihe ibyoherezwa mu mahanga bizakomeza kwiyongera, kandi biteganijwe ko ibyoherezwa mu mahanga bya acrylonitrile mu Bushinwa biteganijwe gukoraho hejuru ya toni 300.000 muri 2022, bityo bikagabanya igitutu kumikorere yubushinwa.

chemwin igurisha ibiryo byiza bya acrylonitrile bihendutse mububiko bwisi yose