Acrylonitrile waxaa lagu soo saaray iyadoo la adeegsanayo Propylene iyo ammonia inay tahay alaabo ceeriin ah, iyada oo loo marayo falcelin diimeed iyo habka dib-u-hagaajinta. Waa xarun dabiici ah oo leh qaaciddada kiimikada c3h3n, dareere midab leh oo leh caro caro ah, uumi-baxa, waana sahlan tahay in loo keeno olol markii ay ka soo baxdo olol iyo kuleyl aad u sac ah, oo ay soo saarto gaaska sunta ah. , Oo rabshadu aad uga falceliso oxidididers, aashitada adag, saldhigyo adag, amines iyo brominne.

Waxaa inta badan loo isticmaalaa sida shey ceyriin ah oo loogu talagalay acrylic iyo abso resin, waxaana sidoo kale si weyn loogu isticmaalaa soosaarka acrylamide, dhajiska iyo cadhattile, caag isku-darka ah, totex, iwm.

Arrexayaasha suuqa ee acrylonitrile

Acrylonitrile waa shey ceyriin ah oo muhiim ah oo loogu talagalay saddex qaybood oo waaweyn acrylonitrile. Sanadihii la soo dhaafay, Shiinaha ayaa noqday mid ka mid ah waddamada ugu dhaqsaha badan ee suuqa acrylonitrile acrylonitrile oo ay ku jiraan horumarinta qalabka guryaha iyo warshadaha gawaarida. Alaabada hoose ayaa si balaadhan loogu isticmaalaa qaybo kala duwan oo dhaqaalaha qaranka, sida qalabka guryaha, dharka, gawaarida, iyo dawooyinka.

Acrylonitrile waxaa laga soo saaray Propylene iyo ammoniya falcelin oksidation ah iyo dib-u-hagaajinta nidaamka, iyo dib-u-soo-saarka warshadaha ee acrylic, iyo fiber-ka kaarboon ee leh baahiyaha si dhakhso leh mustaqbalka u koraya.

Fiber kaarboon, sida mid ka mid ah adeegsiga muhiimka ah ee ugu hooseeya ee acrylonitrile, waa shey cusub oo hada diirada lagu saarayo cilmi-baarista iyo horumarka iyo waxsoosaarka Shiinaha. Kaararka kaarboonku wuxuu noqday xubin muhiim ah oo ka mid ah agab khafiif ah, oo si tartiib tartiib ah u qaado agabkii birta ee hore, waxayna noqotay ashyaa'da asaasiga ah ee aasaaska aasaasiga ah ee beeraha madaniga iyo milatariga.

Maaddaama dhaqaalaha Shiinaha uu sii wado inuu kusii socdo xawaare deg deg ah, baahida loo qabo fiber kaarboon iyo agabkeeda ku-reebaya ayaa sii wadaysa. Sida laga soo xigtay tirakoobyada laxiriirta, baahida loo qabo fiber kaarboon ee Shiinaha ayaa gaaraya 48,800 tan 2020, oo ah koror 29% ka badan 2019.

Iyada oo horumarka joogtada ah ee sayniska iyo tikniyoolajiyadda, suuqa acrylonile wuxuu muujinayaa isbeddelo horumar leh.
Marka hore, dariiqa loo yaqaan 'acrylonitrile' oo loo adeegsado propane sida quudinta si tartiib tartiib ah ayaa loo dalacsiiyaa.
Midda labaad, cilmi baarista cunsuriyada cusub ayaa weli ah mowduuc cilmi baaris ah oo loogu talagalay culimada gudaha iyo shisheeyaha.
Marka saddexaad, baaxadda weyn ee geedka.
Tan afraad, yareynta tamarta iyo ka-goynta ka dib, horumarka nidaamka ayaa si isa soo taraysa u sii kordhaya.
Shanaad, daaweynta biyaha wasakhda ah ayaa noqotay mid cilmi baaris muhiim ah.

Acrylonitrile 'wax soo saarka awooda

Goobaha waxsoosaarka ee Shiinaha ayaa inta badan ku urursan shirkadaha ay leeyihiin shirkadaha ay leeyihiin Petroleum & Shirkadda kiimikada ee Shiinaha (Sidopec) iyo Shirkadda Batroolka Shiinaha (CNPC). Waxaa ka mid ah, wadarta guud ee wax soo saarka ee Sidopec (oo ay ku jiraan dhaqdhaqaaqyada wadajirka) waa 860,000 tan, oo ay ku xisaabtamaan 34.8% wadarta awoodda wax soo saarka; Isugeynta wax soo saarka ee Pettrochina waa 700,000 tan, oo xisaabiye ah 28.3% wadarta awoodda wax soo saarka; Isugeynta wax soo saarka ee shirkadaha gaarka loo leeyahay ee Jangsu Chaseldsu Chaseth Petrochiang, Shandong Haijiang Kiimikada Kiimikada Comikada ee Qiyaasta Waxsoosaarka ee 520,000 tan iyo 260.000 oo tan iyo 260,000 oo tan iyo 260,000 oo tan ah.

Laga soo bilaabo qeybtii labaad ee 2021, wejiga labaad ee zpmc oo leh 260.000 oo tan / sanadkii, wejiga labaad ee Kruel oo leh 130,000 tan iyo sanadkii / safka saddexaad ee Srrtang oo leh 260.000 tan. Sannadka acrylonile waa la hawl galiyay midba midka kale, awoodda cusubna waxay gaadhay 910,000 tan / sanadka, iyo wadarta awoodda acrylonile ee guriga ayaa gaadhay 3.419 milyan oo tan ah / sanadka.

Fidinta awooda acrylonitrile kuma joogsan halkan. Waxaa la fahamsan yahay in 2022, 260,000 oo cusub oo tan ah / sanad ah oo cusub / sanadka acrylonitrile-ka lagu dhex geliyo bariga Shiinaha, oo ah 130,000 / Sannad / Sannadka Sannadka ee Guangdong iyo 200,000 oo ah warshad / sanadka sanka ee Haman. Awoodda wax soo saarka ee gudaha ee guriga ayaan ku xadidanayn bariga Shiinaha, laakiin waxaa lagu qaybin doonaa dhowr gobol oo ka tirsan Shiinaha, gaar ahaan geedka cusub ee Xaman waa la shaqeyn doonaa si ay alaabtu ugu dhowaato koonfurta Shiinaha iyo suuqyada Koonfur Bort Asia, iyo sidoo kale waa mid aad u habboon in la dhoofiyo badda.

Awoodda wax soo saarka ee si aad u kordhisay ayaa keenaysa kororka wax soo saarka. Tirakoobyada Jinlian ayaa muujinaya in waxsoosaarka acrylonile china uu sii waday inuu sare u qaaday 2021. , oo leh calaamadaha ugu horreeya ee xad-dhaafka ah ee warshadaha.

Jihada horumarka mustaqbalka ee acrylonitrile

Sannadka 2021 ee la soo dhaafay, acrylonitrile dhoofinta ayaa dhaaftay soo dejinta markii ugu horreysay. Wadarta guud ee soo dejinta Achitlonitrile Excrestr sanadkii la soo dhaafay waxay ahayd 203,800 tan, oo hoos u dhacday 33.55% sanadkii hore, halka dhoofinta ay gaareen 210,200 tan, oo ah 198.69% sanadkii hore.

Tan waxaa laga soo saari karaa siideynta awooddarrurinta ee awoodda cusub ee Shiinaha iyo warshaduhu waxay ku sugan tahay xaalad kala-guur ah oo ka kala geddisan dheellitirka adag ee dheellitirka. Intaas waxaa sii dheer, tiro ka mid ah unugyada reer Yurub iyo Mareykanka iyo Mareykanka ayaa istaagay dhinacyada koowaad iyo labaad, taasoo dhalisay hoos u dhac deg deg ah, halka cutubyada Aasiya ay ku sugnaayeen meeraha dayactirka ee la qorsheeyay, iyo qiimaha Shiinaha ayaa ka hooseeyay qiimaha Aasiya, ee European iyo Mareykanka oo Waxay ka caawisay dhoofinta acrylonitrile ee Shiinaha si ay u ballaariso, oo ay ku jiraan gobolka Taiwan ee Shiinaha, oo u dhow Korea, India iyo Turkey.

Kordhinta mugga dhoofinta waxaa la socday isbedel kor u dhaaf ah tirada waddamada dhoofinta. Markii hore, alaabooyinka dhoofinta acrylonit ee Shiinaha ayaa inta badan loo diray Kuuriyada South Korea iyo India. 2021, iyada oo hoos u dhac ku yimid dibada, mugga acrylonitrile ee kordhay oo si ka mid ah loo diray suuqa yurub, oo ku lug leh toddobo waddan iyo gobollada Turkiga iyo Beljamka.

Waxaa la saadaalinayaa in heerka koritaanka ee awoodda soosaarka acrylonit ee Shiinaha 5ta sano ee soo socota ay ka weyn tahay heerka koritaanka ee baahida hoos udhaca, halka dhoofinta ay sii socon doonto, iyo dhoofinta mustaqbalka ee acrylonitrile ee Shiinaha ayaa la filayaa Si aad u taabato 300,000 tan oo ah 2022, sidaas darteedna culeyska ku dhinta howlgalka suuqa ee Shiinaha.

Chexwhin wuxuu iibiyaa tayo sare, oo ah mid qiimo jaban