Alaabta

N-methylpyrrolidone (NMP) waa dareere aprotic polar ah.Waxay leedahay sunta hoose, barta karkarinta sare iyo milanka heer sare ah.Faa'iidooyinka xulashada xooggan iyo xasilloonida wanaagsan.Si ballaaran loo isticmaalo soo saarista hydrocarbon udgoon, sifaynta acetylene, olefins iyo diolefins, dareerayaasha for polyvinylidene fluoride, qalabka caawinta electrode ee baytariyada lithium ion, desulfurization syngas, saliid sifeyn saliid, saliid antifreeze saliid saliid, saarista olefin, xalinta adag ee injineernimada polymerization. , herbicides beeraha, qalabka dahaaran, wax soo saarka wareegga isku dhafan, nadiifinta qalabka saxda ah ee warshadaha semiconductor ah, looxyada wareegga, soo kabashada gaaska qiiqa PVC, wakiilada nadiifinta, cawska dheeha, dispersants, iwm Waxa kale oo loo isticmaalaa sida dareere ah polymers iyo dhexdhexaad ah. polymerization, sida balaastikada injineernimada iyo fiilooyinka aramid.Waxa kale oo loo isticmaali karaa sunta cayayaanka, daawooyinka iyo walxaha nadiifinta.Isticmaalka ugu muhiimsan ee N-methylpyrrolidone oo leh darajooyin kala duwan iyo qeexitaanno kala duwan ayaa loo taxay sida soo socota: 1. Fasalka warshadaha: saliid sifaynta saliidda, saliidda saliidda saliidda, desulfurization syngas, qalabka elektarooniga ah, dhirta dhirta, sunta cayayaanka lagu daro, soo kabashada gaaska dabada PVC, Kaaliyeyaasha iyo kala firdhinta soo saarista dahaarka sare, khadyada, midabada, iwm. Tusaale ahaan, waxa loo isticmaalaa in lagu soo saaro hydrocarbons udgoon ee saliidda saliid si loo gaaro ujeedada sifaynta saliidda;ay sabab u tahay milanka sare ee NMP in resin, waxaa loo isticmaali karaa sida dareere ah ee farsamaynta resin ee soo saaridda ee daahan, rinji dabaqa, varnishes, filimada daahan ka kooban, silig wareeg ah dhaldhalaalka isku dhafan qalabka dahaarka, dharka fiber iyo xabagta iyo alaabta kale.2. Fasalka caadiga ah: soo saarista iyo soo kabashada alaabta ceeriin ee aasaasiga ah, sida xoojinta acetylene iyo soo saarista butadiene, isoprene, hydrocarbons caraf udgoon, iwm. Waxaa loo isticmaali karaa sida dareere ah soo kabashada acetylene gaaska dabiiciga ah ama nafta nafta gaaska dilaaca kulaylka iftiinka. iyo nadiifnimada soo kabashada acetylene xoogga leh waxay gaari kartaa 99.7%;sida soosaarayaasha kala soocida iyo soo kabashada butadiene-nadiifinta sare leh ee C4 hydrocarbons dillaacsan, heerka soo kabashada wuxuu gaari karaa 97%.%, daahirsanaanta butadiene ee la soo kabsaday waa 99.7%, waxaana loo isticmaalaa soo saarista dib u soo kabashada isoprene saafi ah ee dilaaca C5 hydrocarbons, nadiifinta soo kabashada isoprene waxay gaartaa 99%;marka loo isticmaalo soosaar ahaan hydrocarbons caraf udgoon, waxay leedahay milmay sare ee hydrocarbons udgoon.Cadaadiska uumiga hooseeya, heerka luminta wakiilka soo saarista waa hooseeyaa heerka soo kabashada hydrocarbon-ka udgoon ayaa ah mid sarreeya.3. Fasalka reagent: wareegyada isku dhafan, saxannada adag iyo warshadaha kale ee u baahan in si adag loo xakameeyo ions birta iyo qaybaha Rust, rinjiga rinjiga, iwm. looxyada wareega ee PCB ee daabacan, saxannada adag;iyo soo saarista dareeraha xuubka shaqada kelyaha macmalka ah, dareeraha xuubka saliimaynta biyaha badda iyo dareeraha kale ee wax soo saarka warshadaha dawooyinka.