Talaabooyinka Waxsoosaarka Polyacchalamide

May 02, 2025

Fariin ku dhaaftid

Tallaabooyinka wax soo saarka ee pilyacchacrylanide-ka waa laba talaabo:
Teknolojiyadda Soosaarka Monomener: Marka la soo saarayo acrylamidenome, acrylonitrile waxaa loo isticmaalaa sida sheyga ceeriin, iyo hawo-mareenka ee ku saabsan ficil-soo-saar si loo abuuro wax soo saarka khiyaanada ah ee acrylamilusenome. Ka dib markii uumiga Tooshka iyo dib-u-habeynta, dib loo habeeyey acrylamideseno monomer ayaa la helaa. Monomer-kaan waa sheyga ceyriinka ee wax soo saarka cudurka polyaccrilaluside.
Acrylonitrile + (biyo-hayaha biyaha / biyaha) → synthesis → cryritect acrylamide → Flash Flash Purtorution → dib u habeynta → ee la safeeyey acrylamide.
Sida ku xusan taariikhda horumarinta ee wax soosaarka, teknolojiyada monomaner waxay soo martay saddex qarni:
Jiilka ugu horreeya waa tikniyoolajiyadda biyo-baxa ee 'Sulfluric acid'. Faa'iido darrooyinka tikniyoolajiyadani waa heerka beddelka acrylonitrile ee hooseeya, wax soo saarka wax soo saarka ee acrylamile-ka hooseeya iyo hooseeya Intaas waxaa sii dheer, sababtuna tahay daahfurnaanta xoogga badan ee caagaya salka sulfuric acid, qiimaha qalabka ayaa sarreeya, kaas oo kordhiya qiimaha wax soo saarka; Jiilka labaad waa binary ama ternary skeleton skeleleton clocy teknolojiyadda soosaarka ee naxaasta ah. Faa'iido darrooyinka tikniyoolajiyaddan ayaa ah in ionshaas bir bir ah oo saameeya polymomeration-ka lagu soo rogay wax soo saarka ugu dambeeya, iyadoo la kordhinayo qiimaha post - ee la daabaco; Jiilka saddexaad waa microbial nitrile hydratase yoal-ka soosaarka soosaarka. Teknolojiyaddani waxay leedahay xaalado falcelin oo sahlan waxaana lagu sameeyaa heerkulka qolka iyo cadaadiska. Waxay leedahay astaamaha xulashada sare, dhalidda sare iyo nashaadaad sareeya. Heerka beddelka ee acrylonile wuxuu gaari karaa 100%, fal-celinta waa mid dhammaystiran, mana jiraan wax soo saar iyo cilado leh. Acrylamide-ka Acrylalamide-ka kuma jiraan bir bir ah oo naxaas ah, oo aan la isweydaarsanayn ion si looga saaro ion-ka naxaasta ah ee la soo saaray inta lagu gudajiro nidaamka wax soo saarka, kaasoo fuliya socodka socodka. Intaas waxaa sii dheer, falanqaynta gaaska ee korontada gaaska waxay muujineysaa in badeecada acrylamisel ay ka kooban tahay acrylonile oo bilaash ah oo ay si gaar ah ugu habboon tahay diyaarinta 'ultraluquelalamide' iyo polyaccrialamide-ka saliida ee sunta ah ee loo baahan yahay warshadaha cuntada.
Teknolojiyadda wax soo saarka miclrylalamide-ka moronia ee monomerulamidenolalamidenomeno monomer ayaa laga soo saaray Japan sanadkii 1985, halkaas oo ah 6,000 t / acrylamiid warshad la dhisay. Russia ayaa sidoo kale mar dambe u gartay tikniyoolajiyadan. 1990-yadii, Japan iyo Russia waxay si isdaba joog ah u dhisteen 10,000 {{12 {12 {12 {12} tols ton microbial acrylamisig dhirta acrylamide. Dalkaygu waa dalka saddexaad ee adduunka oo leh tikniyoolajiyaddan ka dib Japan iyo Russia. Waxqabadka casharka microbial-ka microbial waa 2857 cutubyo bayoolaji oo caalami ah, oo gaadhay heer caalami. Tilmaanta soosaarka ee 'Micry' ee 'Micry Acrylalamides' ee tikniyoolajiyada soosaarka ee Swanghalalamilume ayaa waxaa soo saaray machadka baarista sunta cayayaanka ee Shanghai iyada oo loo marayo Shan Shan {{14} {{14} "," Shan 15} "iyo" shanth {} ". MyDrile Ridystyst NIMDrape waxaa la baaray 1990. Waxaa laga helay dhaqanka abuur ee 163 nooc oo go'doomin ah oo ka soo baxay ciidda cagta ee buurta iyo 145 qaybood oo laga soo qaaday carrada Wuxi. Hydrile hydratase waxay ahayd koodh {{26}} magaceeda loo magacaabay Nordidedia-163. Teknolojiyaddan ayaa la soo saaray Rugao, Jancgsu, Nanchig, Janggield, Shellifield saliida iyo Wanbeli, Heiili, Heiili, Heiili, Heiili, Heiili, uu leeyahay tayo fiican, oo uu ku soo gaadhay tilmaamayaasha tayada leh ee soo saarista poltraulaluside-ka weyn ee 'poltraluqueluside'. Waxay muujineysaa in waddaydii ay ka mid tahay farshaxanka 'Chiogency' ee 'Entrylalamide acrylamide' ee 'acrylamide'
Teknolojiyadda polymerization: Soosaarka polyracrimrim-ka wuxuu adeegsadaa xalka acrylamide aquelous sida ashyaa'da ceeriin ah, oo wuxuu ka qaadaa falcelinta polymerim-ka ee ku xusan ficilka bisubilka. Ka dib markii la dhammeeyo ka dib, xannibaadda polyachiuside-ka ah ee la soo saaray waa la jaray, la qalajiyey, la qalajiyey, oo la jajabiyey ugu dambeyntiina wuxuu helaa sheyga polyacchalamide. Geedi socodka muhiimka ahi waa falcelinta polymomerization. Nidaamka ku xiga ee ku saabsan, feejignaanta waa in la siiyaa qaboojinta farsamo-galka, nabaad-guurka kuleylka iyo iskutallaabta {{3} ee iskuxiran si loo hubiyo xarigga milixda ee qaraabada iyo xoolaha cudurka polyaccrilaluside.

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