Hordhac: Dhawaan, dhirta Etylenelemene ee Ethcol ee Ethcol ayaa u dhexeeyey dib u bilaabida warshadaha kiimikada dhuxusha iyo isu-beddelka soosaarka isku dhafan. Isbedelada bilowga dhirta jira ayaa sababay isku-dheelitirka saadka iyo baahida suuqa si ay mar kale u beddelaan marxaladda dambe.
Warshadaha kiimikada dhuxusha - qorshayaal badan oo dib loo bilaabo
Waqtigan xaadirka ah, qiimaha dhuxusha ee dekedaha gudaha ah ayaa is bedbeddela 1100. Marka loo eego aragtida dhimista dhaqaalaha, laakiin dhirta yar yar ee dhuxusha ee gudaha iyo dibada ayaa wali leh qorshayaal ay ku bilaabaneyso aragtida aaladda.
Laga soo bilaabo qorshaha aaladda hadda jira, aalado dhowr ah oo la xiray sanadkii la soo dhaafay ayaa hadda dib loo bilaabay Hongsififing, Huayi, Tianeye, iyo Tiyeyn; Marxaladda dambe, Henan iyo Guanghui waxay kaloo leeyihiin qorsheyaal ay dib u bilaabaan; Kadib markii la soo dhaafay bishii Maarso, Guizhou Qianxi ayaa qorsheynaya in dib loo bilaabo horraantii Abriil. Qorshaha dayactirka ee jira ee Abriil lama kala saarno. Ka sokow 1.8 milyan oo cutub oo ka mid ah culeyska cutubka Shaanxi Dhuxul, Qorshaha Waxsoosaarka Kiimikada Dhuxul ee dhuxusha ee Abriil ayaa la filayaa inuu gaaro 400000 tan.
Is dhexgalka - Qeybta qashinka ah, is-beddelka qayb ahaan ayaa wali ku jira kormeerka
Beddelka dhaqameedku wuxuu inta badan ku saleysan yahay qawaaniinta wax soo saarka ee ethylene okside / ethylenene glycol. Qiimaha hadda ee ethyliene oxide waa qiyaastii 7200. Marka loo eego aragtida isbarbardhiga qiimaha, faa iidada dhaqaale ee soo saarida etlylene-ka ayaa hadda ka sarreeya kan glycol glycol. Si kastaba ha noqotee, sababtuna tahay xadidaadda wax lagu kaydiyo ee ethyleneneene oxide iyo baahida guryaha ee hadda jira ee loogu talagalay wakiilka Wakiilka Biyaha Monomesers, inta badan shirkadaha kororka ah ee ku kordhaya qiimaha leh ee oxide-ka laakiin iibka ayaa la caqabad ku yahay. Sidaa darteed, itimaalka kordhinta Etylenenenene-ka Waxsoosaarka Oxide iyadoo lagu cadaadiyo Ethylenene Glycol marxaladda dambe ee aaladaha geedi socodka dhaqanka ayaa aad u kooban.
Iyada oo la raacayo qaabeynta kaladuwan ee dib-u-habeynta iyo dhirta kiimikada ah, qaabeynta wanaagsan ee la hagaajiyay ayaa loo sameeyay xulashada hoose ee ethylen ee saddexda dib-u-habeynta gudaha ee gudaha iyo dhirta isku dhafan ee marxaladda dambe. Tusaale ahaan, kordhinta ethynenenenenemene-ka inta is-hoos udhac ah hoos udhaca, ku darista styrene, vinyl acetate, iyo waxyaabaha kale ee lagu dheellitiro isticmaalka ethelne. Bishii Abriil, dayactirka xoogga culus iyo dayactirka kiimikada ee kiimikada, Zhejiang petrochemical, iyo yareynta xamuulka satalaytka si tartiib tartiib ah, laakiin heerka gaarka ah ee xaqiijinta ayaa wali loo baahan yahay in la sii caddeeyo.
Dhismaha aalado cusub ayaa la dhigi karaa
sawir
Xilligan, Sanjineng iyo Yungeng iyo Yungeng waxay leeyihiin hubaal sare oo ah inay aalado cusub u saaraan wax soo saarka; Itimaalka in wax soo saarka asal ahaan la go'aaminayo ka dib badhtamaha sanadka. Waqti xaadirkan ma jiro qorshe wax soo saar cad oo loogu talagalay aaladaha kale.
Iyada oo ku saleysan isbeddelka sahayda ee hadda jira iyo qorshayaasha dhirta mustaqbalka, waxaa la filayaa in soosaarka Polyester uu sii jiri doono meel xasilloon laga bilaabo Maarso illaa Abriil. Waxaa la filayaa in ay wali jiri doonaan rajo laga qabo in laga baxo aragtida marka loo eego isu-dheelitirka bulshada, laakiin baaxadda guud ee barkaduhu waa xadidan tahay.
Waqtiga Post: Mar-27-2023