Iyunithi yokutakula ye-NMP eqandisiwe
Ukusebenzisa amanzi okupholisa amakhoyili namanzi abandayo ukufingqa i-NMP emoyeni, bese uthola ukululama ngokuqoqwa nokuhlanzwa. Izinga lokuthola kabusha kwezinyibilikisi eziqandisiwe likhulu kuno-80% kanti ubumsulwa bungaphezu kuka-70%. Ukugxila okukhishelwe emkhathini kungaphansi kuka-400PPM, okuphephile, okuthembekile, futhi okungabizi kakhulu; Ukucushwa kwesistimu kuhlanganisa: idivayisi yokutakula ukushisa (ongakukhetha), isigaba sokupholisa ngaphambili, isigaba sokupholisa ngaphambili, isigaba sokupholisa okuthunyelwe, nesigaba sokubuyisela; Imodi yokulawula ingakhethwa ku-PLC, ukulawula kwe-DDC, kanye nokulawulwa kokuxhumanisa inqubo; Izinga eliphakeme lokuzenzakalelayo; Idivayisi ngayinye yokubuyisela kabusha iklanywe ngesistimu yokulawula okuzenzakalelayo kanye nesistimu ehlanganisiwe ukuze kuqinisekiswe ukukhiqizwa okuphephile nokusebenza kahle komshini wokumboza kanye nedivayisi yokuvuselela kabusha.
Iyunithi yokutakula ye-Rotary NMP
Le divayisi ivamise ukusetshenziselwa ukugaya kabusha i-N-methylpyrrolidone (NMP) ekhiqizwe ekukhiqizeni amabhethri e-lithium-ion. Phakathi nenqubo yokugaywa kabusha, igesi yemfucumfucu yezinto eziphilayo enezinga eliphezulu lokushisa kuqala idlula endaweni yokushisisa ukuze ibuyise okunye ukushisa futhi inciphise izinga lokushisa lesisi esilahlwayo; Ukupholisa okwengeziwe kwangaphambi kokupholisa ngamakhoyili okupholisa ukuze kufinyezwe igesi yemfucumfucu yemvelo futhi kubuyiselwe inani elincane le-condensate; Khona-ke, ngemva kokudlula kukhoyili eqandayo, izinga lokushisa legesi yemfucuza yezinto eziphilayo liyancishiswa, futhi kuphinde kutholakale izincibilikisi zemvelo ezijiyile; Ukuqinisekisa ukukhishwa kwemvelo, igesi yemfucuza yemvelo ekugcineni igxiliswa ngesondo lokuhlushwa ukuze ihlangabezane nezidingo zemvelo zegesi yokukhipha umoya ekhishelwa emkhathini. Ngesikhathi esifanayo, igesi yokukhipha kabusha evuselelwe futhi egxilile idluliselwa ku-coil yesiqandisi ukuze ijikeleze i-condensation. Ngemuva komjikelezo wokukhalaza, ukugcwala kwesisi esikhipha umoya esiphuma emkhathini singaba ngaphansi kuka-30ppm, futhi izincibilikisi ezitholiwe zingasetshenziswa kabusha, konga izindleko. Izinga lokululama kanye nokuhlanzeka koketshezi olutholiwe kuphezulu kakhulu (izinga lokululama likhulu kuno-95%, ubumsulwa bungaphezu kwama-85%), futhi ukugxila okukhishelwe emkhathini kungaphansi kuka-30PPM,
Imodi yokulawula ingakhethwa ku-PLC, ukulawula kwe-DDC, kanye nokulawulwa kokuxhumanisa inqubo; Izinga eliphakeme lokuzenzakalelayo; Idivayisi ngayinye yokubuyisela kabusha iklanywe ngesistimu yokulawula okuzenzakalelayo kanye nesistimu ehlanganisiwe ukuze kuqinisekiswe ukukhiqizwa okuphephile nokusebenza kahle komshini wokumboza kanye nedivayisi yokuvuselela kabusha.
Fafaza iyunithi yokutakula ye-NMP
Isixazululo sokuwasha sifakwa nge-athomu sibe amaconsi amancane ngobhobho bese sifafazwa ngokulinganayo siye phansi. Igesi enothuli ingena isuka engxenyeni engezansi yombhoshongo wesifutho futhi igeleze iye phezulu isuka phansi iye phezulu. Lezi zimbili ziyahlangana ekugelezeni okubuyela emuva, futhi ukungqubuzana phakathi kwezinhlayiya zothuli namaconsi amanzi kubangela ukuthi zijiye noma zihlangane, kukhulisa kakhulu isisindo sazo futhi zizinze phansi ngamandla adonsela phansi. Uthuli olubanjiwe luhlala ngamandla adonsela phansi ethangini lokugcina, lwakha uketshezi oluqinile oluphakeme oluqinile phansi futhi lukhishwa njalo ukuze luqhubeke ukwelashwa. Ingxenye yoketshezi olucacisiwe ingaphinde igaywe kabusha, futhi kanye nenani elincane loketshezi olucacile olwengeziwe, ingena embhoshongweni wesifutho ngepompo elijikelezayo elisuka emlonyeni ongaphezulu ukuze liwashwe ngesifutho. Lokhu kunciphisa ukusetshenziswa koketshezi kanye nenani lokwelashwa kwendle yesibili. Igesi ehlanziwe ngemva kokugeza isifutho ikhishwa phezulu kombhoshongo ngemva kokukhipha amaconsi amancane aketshezi athwalwa igesi nge-demister. Ukusebenza kahle kokutakula kwe-N-methylpyrrolidone ohlelweni ≥ 95%, ukuhlushwa kokutholwa kwe-N-methylpyrrolidone ≥ 75%, futhi ukuhlushwa kokukhishwa kwe-N-methylpyrrolidone kungaphansi kwe-40PPM.
Isikhathi sokuthumela: Jan-07-2025