I-Acrylonitrile: Yiziphi izimboni esetshenziswa kakhulu? Liyini ikusasa le-acrylonitrile?

I-Acrylonitrile ikhiqizwa ukusabela kwe-oxidation kanye nenqubo yokucwenga isebenzisa i-propylene namanzi e-ammonia njengezinto zokusetshenziswa.Ingabe uhlobo lwezinhlanganisela eziphilayo, ifomula yamakhemikhali i-C3H3N, iwuketshezi olunambala oluhlabayo olungenambala, oluvuthayo, umhwamuko nomoya kungakha ingxube eqhumayo, esimweni somlilo ovulekile, ukushisa okuphezulu kulula ukubangela ukuvutha, nokukhulula igesi enobuthi, kanye ne-oxidant. , i-asidi eqinile, isisekelo esiqinile, i-amine, ukusabela kwe-bromine ngobudlova.

Isetshenziswa kakhulu njengempahla eluhlaza ye-acrylic fibre kanye ne-ABS/SAN resin. Ngaphandle kwalokho, isetshenziswa kabanzi ekukhiqizeni i-acrylamide, ama-pastes kanye ne-adiponitrile, irabha yokwenziwa, i-Latex, njll.

I-Acrylonitrileizicelo zemakethe

I-Acrylonitrile yizinto ezintathu ezinkulu zokwenziwa (ipulasitiki, irabha yokwenziwa, i-synthetic fiber) impahla eluhlaza ebalulekile,izwe lethu i-acrylonitrile ukusetshenziswa komfula kugxile ku-ABS, i-acrylic kanye ne-acrylamide emikhakheni emithathu, emithathu yenza cishe u-80% wokusetshenziswa okuphelele kwe-acrylonitrile. Eminyakeni yamuva nje, ngokuthuthukiswa kwemishini yasendlini kanye nezimoto, i-China ibe ngelinye lamazwe akhula ngokushesha emakethe yomhlaba wonke ye-acrylonitrile. Imikhiqizo ye-downstream isetshenziswa kakhulu ezintweni zasendlini, izingubo zokugqoka, izimoto, imithi kanye neminye imikhakha emnothweni wezwe.

I-Acrylonitrile ikhiqizwa ukusabela kwe-oxidation kanye nenqubo yokucwenga ye-propylene ne-ammonia. Isetshenziswa kabanzi ekukhiqizeni izimboni ze-resin ne-acrylic fiber. I-Carbon fiber inkambu yesicelo enesidingo sokukhula ngokushesha esikhathini esizayo.

I-Carbon fiber, njengenye yezinto ezibalulekile ezisetshenziswa ezansi nomfula i-acrylonitrile, iyinto entsha egxile ocwaningweni nasekuthuthukisweni eChina.I-Carbon fiber isiyingxenye ebalulekile yezinto ezingasindi, futhi kancane kancane kusukela ezintweni zensimbi ezedlule, emkhakheni wezomphakathi kanye nezempi isiphenduke into eyinhloko yokusetshenziswa.

Ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe,i-acrylonitrileimakethe iveza umkhuba omuhle wokuthuthuka:

Okokuqala, i-propane njengempahla eluhlaza yomugqa wokukhiqiza we-acrylonitrile ikhuthazwa kancane kancane;
Okwesibili, ucwaningo lwama-catalysts amasha kuseyisihloko socwaningo lwezazi ekhaya naphesheya;
Okwesithathu, idivayisi enkulu;
Okwesine, ukongiwa kwamandla kanye nokunciphisa ukungcola, ukuthuthukiswa kwenqubo kubaluleke kakhulu;
Okwesihlanu, ukwelashwa kwamanzi angcolile sekube wucwaningo olubalulekile.

Isiqondiso sokuthuthukiswa kwesikhathi esizayo se-acrylonitrile
Ngokusho kwesibikezelo, i-acrylonitrile eminyakeni emi-5 ezayo ukukhula kwamandla okukhiqiza kwezwe lethu kukhulu kunokukhula kwesidingo esingaphansi komfula, umthamo wokungenisa uzokwehla nakakhulu, ukuthunyelwa kwamanye amazwe kuyaqhubeka nokukhula, ukuze kuncishiswe ingcindezi yokusebenza kwemakethe yasekhaya.