Acrylonitrile waxaa lagu soo saaraa propylene iyo ammonia sida alaabta ceeriin, iyada oo loo marayo falcelinta oksaydhka iyo habka sifaynta. Waa iskudhis organic ah oo leh qaacidada kiimikaad ee C3H3N, dareere aan midab lahayn oo leh ur xajiimo leh, oo guban kara, uumiga iyo hawadiisu waxay samayn karaan isku dhafka qarxa, waana sahlan tahay in ay sababto gubasho marka uu la kulmo holac furan iyo kulayl badan, wuxuuna soo saaraa gaas sun ah. , oo si ba'an ula falceliya oksidizers, acids xoog leh, saldhigyo adag, amines iyo bromine.

Waxaa inta badan loo isticmaalaa sida alaabta ceeriin ee acrylic iyo ABS / SAN resin, sidoo kale waxaa si ballaaran loo isticmaalaa soo saarista acrylamide, koollada iyo adiponitrile, caag synthetic, Latex, iwm.

Codsiyada Suuqa Acrylonitrile

Acrylonitrile waa walxo muhiim ah oo loogu talagalay saddex walxood oo waaweyn oo synthetic ah (caagag, caag synthetic iyo fiilooyinka synthetic), iyo isticmaalka hoose ee acrylonitrile ee Shiinaha waxay ku urursan yihiin ABS, acrylic iyo acrylamide, taas oo xisaabisa in ka badan 80% wadarta guud ee isticmaalka acrylonitrile. Sanadihii la soo dhaafay, Shiinuhu wuxuu noqday mid ka mid ah wadamada ugu kobaca badan suuqa acrylonitrile adduunka oo leh horumarinta qalabka guriga iyo warshadaha baabuurta. Alaabooyinka hoose waxaa si weyn loogu isticmaalaa qaybaha kala duwan ee dhaqaalaha qaranka, sida qalabka guriga, dharka, baabuurta, iyo daawooyinka.

Acrylonitrile waxaa laga soo saaraa propylene iyo ammonia iyadoo loo marayo falcelinta oksaydhka iyo habka sifaynta, waxaana si weyn loogu isticmaalaa xabagta, wax soo saarka warshadaha akril, iyo fiber carbon waa meelaha codsiga leh baahida degdega ah ee mustaqbalka.

Fiber Carbon, oo ah mid ka mid ah isticmaalka muhiimka ah ee hoos u dhaca acrylonitrile, waa shay cusub oo hadda diiradda lagu saarayo cilmi-baarista iyo horumarinta iyo wax soo saarka Shiinaha. Fiber Carbon wuxuu noqday xubin muhiim ah oo ka mid ah walxaha fudud, oo si tartiib tartiib ah u qaata walxihii hore ee birta ah, wuxuuna noqday agabka ugu muhiimsan ee goobaha rayidka iyo militariga.

Maaddaama dhaqaalaha Shiinaha uu ku sii socdo horumarka xawliga ku socda, baahida loo qabo fiber carbon iyo agabkeeda isku dhafan ayaa sii kordheysa. Marka loo eego tirakoobyada la xiriira, baahida loo qabo fiber carbon ee Shiinaha ayaa gaareysa 48,800 tan sanadka 2020, koror 29% marka loo eego 2019.

Iyadoo horumarinta joogtada ah ee sayniska iyo tignoolajiyada, suuqa acrylonitrile wuxuu muujinayaa isbeddello horumarineed oo weyn.
Marka hore, dariiqa wax-soo-saarka acrylonitrile ee loo isticmaalo propane sida quudinta ayaa si tartiib tartiib ah loo horumariyaa.
Marka labaad, cilmi-baarista kicinta cusub waxay sii ahaanaysaa mawduuc cilmi-baaris oo loogu talagalay aqoonyahannada gudaha iyo kuwa ajnabiga ah.
Marka saddexaad, miisaanka weyn ee geedka.
Afar, badbaadinta tamarta iyo dhimista qiiqa, hagaajinta habka waa mid sii kordheysa oo muhiim ah.
Shanaad, daaweynta biyaha wasakhda ahi waxay noqotay cilmi-baadhis muhiim ah.

Wax-soo-saarka Awoodda Weyn ee Acrylonitrile

Tas-hiilaadka wax-soo-saarka acrylonitrile-ga gudaha ee Shiinaha waxa ay inta badan ku urursan yihiin ganacsiyo ay leeyihiin Shiinaha Petroleum & Chemical Corporation (Sinopec) iyo Shiinaha National Petroleum Corporation (CNPC). Waxaa ka mid ah, wadarta guud ee awoodda wax-soo-saarka Sinopec (oo ay ku jiraan ganacsiyada wadajirka ah) waa 860,000 tan, oo xisaabiya 34.8% wadarta guud ee awoodda wax-soo-saarka; awoodda wax soo saarka ee PetroChina waa 700,000 tons, xisaabinta 28.3% ee awoodda wax soo saarka guud; awoodda wax soo saarka ee shirkadaha gaarka loo leeyahay Jiangsu Searborn Petrochemical, Shandong Haijiang Chemical Co. Ltd. oo leh awoodda wax soo saarka acrylonitrile ee 520,000 tan, 130,000 tan iyo 260,000 ton siday u kala horreeyaan, xisaabinta wadarta guud ee awoodda wax soo saarka ee ku saabsan 36.8%.

Tan iyo qeybtii labaad ee 2021, wejiga labaad ee ZPMC oo leh 260,000 tan / sannadkii, wejiga labaad ee Kruel oo leh 130,000 tan / sannadkii, wejiga labaad ee Lihua Yi oo leh 260,000 tan / sannadkii iyo wejiga saddexaad ee Srbang oo leh 260,000 tan. sanadka acrylonitrile ayaa la geliyey midba midka kale, awoodda cusubina waxa ay gaadhay 910,000 oo tan/sannadkii, wadarta guud ee awooda acrylonitrile ee gudaha waxa ay gaadhay 3.419 milyan oo tan/sanadkii.

Balaadhinta awoodda acrylonitrile halkan kuma joogsanayso. Waxaa la fahamsan yahay in 2022, warshad cusub oo 260,000 tan / sano ah oo acrylonitrile ah ayaa laga shaqeyn doonaa Bariga Shiinaha, warshad 130,000 oo tan / sannadkii ah oo ku taal Guangdong iyo 200,000 tan / warshad Hainan ah. Awoodda wax-soo-saarka cusub ee gudaha kuma eka oo keliya Shiinaha Bari, laakiin waxa loo qaybin doonaa gobollo badan oo Shiinaha ah, gaar ahaan warshadda cusub ee Hainan ayaa la hawlgelin doonaa si alaabtu ugu dhowaato suuqyada Koonfurta Shiinaha iyo Koonfur-bari Aasiya. sidoo kale aad bay ugu habboon tahay in badda lagu dhoofiyo.

Awoodda wax-soo-saarka ee aadka u korodhay waxay keenaysaa kor u kaca xagga wax-soo-saarka. Tirakoobyada Jinlian ayaa muujinaya in wax soo saarka acrylonitrile ee Shiinaha uu sii waday inuu dejiyo heerar cusub sanadka 2021. Dhammaadkii Disembar 2021, wadarta guud ee wax soo saarka acrylonitrile ee gudaha ayaa kor u dhaafay 2.317 milyan oo tan, ilaa 19% sanadkiiba, halka isticmaalka sanadlaha ahi uu ahaa ku dhawaad ​​2.6 milyan oo tan. , oo leh calaamadaha ugu horreeya ee awoodda xad-dhaafka ah ee warshadaha.

Jihada horumarinta mustaqbalka ee acrylonitrile

Sannadkii 2021 ee ina dhaafay, dhoofinta akrylonitrile ayaa dhaaftay soo dejinta markii ugu horreysay. Wadarta badeecadaha loo yaqaan 'acrylonitrile' ee la soo dejiyay sannadkii hore waxay ahayd 203,800 tan, taasoo hoos uga dhacday 33.55% sannadkii hore, halka dhoofinta ay gaartay 210,200 tan, koror 188.69% sannadkii hore.

Tani waa mid aan kala sooc lahayn siidaynta xoogga leh ee awoodda wax soo saarka cusub ee Shiinaha iyo warshaduhu waxay ku jiraan xaalad kala-guur ah oo ka soo baxa dheelitirka adag ee dheeraadka ah. Intaa waxaa dheer, tiro ka mid ah cutubyada Yurub iyo Ameerika waxay istaageen rubuca koowaad iyo labaad, taasoo keentay hoos u dhac lama filaan ah, halka unugyada Aasiya ay ku jiraan wareegga dayactirka ee qorshaysan, qiimaha Shiinaha ayaa ka hooseeya qiimaha Aasiya, Yurub iyo Ameerika, kuwaas oo waxay ka caawisay Shiinaha dhoofinta acrylonitrile si ay u balaarto, oo ay ku jiraan gobolka Taiwan ee Shiinaha, oo u dhow Kuuriya, Hindiya iyo Turkiga.

Kor u kaca mugga dhoofinta waxaa weheliyay kor u kaca tirada wadamada dhoofinta. Markii hore, alaabta dhoofinta acrylonitrile ee Shiinaha ayaa inta badan loo diri jiray Kuuriyada Koonfureed iyo Hindiya. 2021, oo hoos u dhacay sahaydii dibadda, mugga dhoofinta acrylonitrile ayaa kordhay oo si teel-teel ah loogu diray suuqa Yurub, oo ay ku lug leeyihiin toddobo waddan iyo gobollo sida Turkiga iyo Belgium.

Waxaa la saadaalinayaa in kobaca awoodda wax-soo-saarka acrylonitrile ee Shiinaha ee sanadaha 5 ee soo socda ay ka weyn tahay heerka kobaca baahida hoose, soo dejinta ayaa sii yaraan doonta, halka dhoofinta ay sii wadi doonto inay kordhiso, mustaqbalka dhoofinta acrylonitrile ee Shiinaha ayaa la filayaa. in la taabto mid sare oo ah 300,000 tan sanadka 2022, sidaas darteed hoos u dhigista cadaadiska hawlgalka suuqa Shiinaha.

chemwin waxa ay iibisaa kaydka acrylonitrile tayo sare leh oo jaban