Acrylonitrile: E sebelisoa haholo liindastering life? Bokamoso ba acrylonitrile ke bofe?

Acrylonitrile e hlahisoa ke karabelo ea oxidation le ts'ebetso ea ho hloekisa e sebelisa propylene le metsi a ammonia joalo ka lisebelisoa tse tala..Ke mofuta oa metsoako ea lintho tse phelang, mokhoa oa lik'hemik'hale C3H3N, ke mokelikeli o se nang 'mala o bohale, o ka tukang, mouoane le moea li ka etsa motsoako o phatlohang, tabeng ea mollo o bulehileng, mocheso o phahameng o bonolo ho baka mollo, le ho lokolla khase e chefo, le oxidant, esiti e matla, motheo o matla, amine, karabelo ea bromine ka mabifi.

E sebelisoa haholo-holo e le lisebelisoa tse tala tsa acrylic fiber le ABS / SAN resin. Ntle ho moo, e sebelisoa haholo tlhahiso ea acrylamide, pastes le adiponitrile, rabara ea maiketsetso, Latex, joalo-joalo.

Alikopo

Acrylonitrile ke lintho tse tharo tse kholo tsa maiketsetso (lipolasetiki, rabara ea maiketsetso, fiber ea maiketsetso) lisebelisoa tsa bohlokoa tse tala, naha ea rona ea acrylonitrile e sebelisoang ka tlaase ho noka e tsepamisitsoe ho ABS, acrylic le acrylamide masimo a mararo, litlaleho tse tharo tsa hoo e ka bang 80% ea kakaretso ea tšebeliso ea acrylonitrile. Lilemong tsa morao tjena, ka nts'etsopele ea lisebelisoa tsa ka tlung le likoloi, Chaena e fetohile e 'ngoe ea linaha tse hōlang ka potlako' marakeng oa lefatše oa acrylonitrile. Lihlahisoa tse tlase li sebelisoa haholo lisebelisoa tsa ntlo, liaparo, likoloi, meriana le likarolo tse ling tsa moruo oa naha.

Acrylonitrile e hlahisoa ke karabelo ea oxidation le mokhoa oa ho hloekisa propylene le ammonia. E sebelisoa haholo tlhahiso ea indasteri ea resin le acrylic fiber. Carbon fiber ke sebaka sa ts'ebeliso se nang le tlhoko ea kholo e potlakileng nakong e tlang.

Fiber ea carbon, e le e 'ngoe ea litšebeliso tsa bohlokoa tsa acrylonitrile, ke boitsebiso bo bocha bo shebaneng le lipatlisiso le nts'etsopele Chaena. Carbon fiber e fetohile karolo ea bohlokoa ea thepa e bobebe, 'me butle-butle ho tloha lisebelisoa tsa tšepe tse fetileng, masimong a sechaba le a sesole e fetohile lisebelisoa tsa mantlha tsa kopo.

Ka nts'etsopele e tsoelang pele ea mahlale le thekenoloji, 'maraka oa acrylonitrile o hlahisa mokhoa o motle oa nts'etsopele:

1. propane e le lisebelisoa tse tala tsa line ea tlhahiso ea acrylonitrile e khothalletsoa butle-butle;
2. lipatlisiso tsa li-catalysts tse ncha e ntse e le sehlooho sa lipatlisiso tsa litsebi lapeng le linaheng tse ling;
3. sesebelisoa se seholo;
4. paballo ea matla le phokotso ea mosi, ntlafatso ea ts'ebetso e ntse e le bohlokoa haholo;
5. ho hloekisa metsi a litšila ho fetohile taba ea bohlokoa ea lipatlisiso.