Acrylonitrile ke motsoako o rarahaneng o hlokahalang bakeng sa tlhahiso ea likhoele tsa maiketsetso, rabara le li-resin. Ka lilemo tse fetang 20 tsa boiphihlelo ba indasteri, re fana ka acrylonitrile ea boleng bo holimo e fihlelang maemo a lefats'e. Re litsebimorekisi oa acrylonitrile.
Mabapi le Acrylonitrile:
Acrylonitrile (C3H3N) ke mokelikeli o se nang 'mala o nang le monko o ikhethang, o tsejoang haholo e le monoma ea bohlokoa indastering ea lik'hemik'hale. Ke mohaho oa mefuta e fapaneng ea li-polymers le li-copolymers le thepa e tala e hlokahalang tlhahisong ea thepa ea maiketsetso. Khamphani ea rona ke morekisi ea tšepahalang oa China ea sebetsanang le acrylonitrile ea boleng bo holimo e nang le ts'ebetso e tsitsitseng le litheko tsa tlholisano.
Lisebelisoa tse ka sehloohong tsa acrylonitrile:
Acrylonitrile e sebelisoa haholo ho hlahisa likhoele tsa polyacrylonitrile (PAN), tse tsejoang ka hore ke li-acrylic fibers. Likhoele tsena li na le litšobotsi tse tšoanang le tsa boea, e leng se etsang hore e be mokhoa o babatsehang ho feta masela. Lithaele tsa Acrylic li bobebe, li futhumetse, 'me li hanana le tšoele le khanya ea letsatsi, li etsa hore e be tse loketseng liaparo, likobo le mekhabiso ea kahare.
Rabara ea maiketsetso:
Acrylonitrile e kopantsoe le butadiene ho etsa rabara ea nitrile (NBR), e tsejoang ka ho hanyetsa oli e babatsehang, ho hanyetsa boemo ba leholimo bo batang le ho tšoarella nako e telele. NBR e sebelisoa haholo ho litiiso tsa likoloi, li-gaskets le li-hose, hammoho le lits'ebetso tse fapaneng tsa indasteri moo ho hanyetsa lik'hemik'hale ho leng bohlokoa.
ABS resin:
Acrylonitrile ke motsoako o ka sehloohong oa tlhahiso ea li-resin tsa acrylonitrile-butadiene-styrene (ABS). Li-resin tsena li bobebe, ha li na tšusumetso ebile li tsitsitse mocheso, li etsa hore li tšoanelehe bakeng sa lisebelisoa tse fapaneng, ho kenyeletsoa likarolo tsa koloi, lisebelisoa tsa elektroniki tsa bareki le thepa ea lapeng.
Li-intermediate tsa lik'hemik'hale tsa Organic:
Acrylonitrile e entsoe ka hydrolyzed ho etsa acrylamide le acrylic acid, e leng li-intermediates tsa bohlokoa tsa lik'hemik'hale. Acrylamide e sebelisoa ho hlahisa polyacrylamide, polymer e sebelisoang kalafo ea metsi, ha asiti ea acrylic e hlokahala bakeng sa ho etsa lipolyme tse monyang haholo le liphahlo.
Tlhahiso ea nylon:
Acrylonitrile e ka ba electrolyzed le hydrogenated ho hlahisa adiponitrile, e ka bang hydrogenated ka ho eketsehileng ho hlahisa hexamethylenediamine. Motsoako ona ke thepa e tala ea bohlokoa bakeng sa tlhahiso ea nylon 66, polymer e sebetsang hantle e sebelisoang ka masela, likarolo tsa likoloi le lipolasetiki tsa boenjiniere.
Li-solvents le li-additives:
Acrylonitrile e sebelisoa mekhoeng e fapaneng ea lik'hemik'hale e le motsoako o se nang protonic polar. E ka boela ea sebelisoa e le lisebelisoa tse tala bakeng sa lisebelisoa tsa ho cheka seretse sa oli ho ntlafatsa ts'ebetso ea maro a ho cheka.
Bohareng ba chefo e bolaeang likokoanyana:
Acrylonitrile ke setsi sa maiketsetso sa chlorpyrifos se bolaeang likokoanyana, se thusang ho ntlafatsa tlhahiso ea temo le ho laola likokoanyana.
Melemo ea k'hamphani ea rona:
Ka lilemo tse fetang 20 tsa phihlelo indastering ea lik'hemik'hale, re fetohile mofani oa thepa ea ka tšeptjoang ea acrylonitrile. Boitlamo ba rona ba boleng le khotsofalo ea bareki bo re thusitse ho theha likamano tsa nako e telele le bareki linaheng tse ngata.
Netefaletso ea boleng:Re khomarela mehato e tiileng ea taolo ea boleng ho netefatsa hore lihlahisoa tsa rona li finyella litekanyetso tsa machaba. Acrylonitrile ea rona e hlahisoa meahong ea morao-rao, e tiisang boleng bo tsitsitseng le ts'ebetso.
Tšehetso ea Setsebi: Sehlopha sa rona se inehetseng ka mor'a thekiso se lula se le teng ho u thusa ka liphephetso life kapa life tseo u ka kopanang le tsona. Re motlotlo ho fana ka litharollo tsa moetlo ho fihlela litlhoko tse khethehileng tsa bareki ba rona.
Phatlalatso ea Lefatše: Marang-rang a rona a pharaletseng a bareki lefatšeng ka bophara ke bopaki ba ho tšepahala le ho tšepahala ha rona. Re ikemiselitse ho theha likamano tsa nako e telele le bareki ba rona, ho netefatsa hore ba fumana lihlahisoa le litšebeletso tse ntle ka ho fetisisa.
Ha re phethela:
Acrylonitrile ke motsoako oa bohlokoa o sebelisoang liindastering tse sa tšoaneng tse kenyeletsang masela, likoloi le lik'hemik'hale. Joaloka morekisi ea ka sehloohong ea nang le rekoto e netefalitsoeng, re ikemiselitse ho fana ka acrylonitrile ea boleng bo holimo ho fihlela litlhoko tsa hau. Ikopanye le rona kajeno ho ithuta haholoanyane ka lihlahisoa tsa rona le hore na re ka tšehetsa khoebo ea hau joang.
Nako ea poso: Nov-21-2024