White Crystalline Sodium Acetate Salt Industrial Acetate

Macluumaadka Alaabta

Sodium Acetate, waxay ka tirsan tahay nooc ka mid ah Acetate Warshadaha waa walax organic ah, qaacidada kelli CH3COONa, miisaanka kelli 82.03. Sodium acetate trihydrate waa crystal cad, cufnaanta qaraabo 1.45, dhibic dhalaalaysa 58 ° C, cimilada hawo qalalan, in 120 ° C marka khasaaraha biyaha ee crystallization, heerkulku waa ka dibna qurmay; Anhydrous sodium acetate crystals hufan, aan midab lahayn, dhibic dhalaalaysa 324 ° C. Waxaa loo isticmaali karaa sida kaydinta, mordant iyo wakiilka dheeh, go'aaminta rasaasta, naxaasta iyo birta nikkel, synthesis organic, daabacaadda filimada. Si fudud u milmay biyaha, waxaa loo isticmaali karaa sida bakhti, mordant, go'aaminta rasaasta, naxaasta, nikkel iyo birta, diyaarinta dhexdhexaadka ah ee dhaqanka, isku-darka organic, dhaqida filimada iyo daabacaadda.

Habka synthesis ee sodium acetate
1, Sodium acetate trihydrate waxaa lagu dhejiyaa saxan foornada waxaana lagu kululeeyaa 120 ° C ilaa walxo cad oo qallalan laga helo, taasoo keenta sodium acetate anhydrous.
Isku-dhafka dabiiciga ah, tusaale ahaan, marka la diyaarinayo methane by isku-dhafka sodium acetate anhydrous iyo lime soodhaha, sodium acetate anhydrous ee la isticmaalo waa in la diyaariyaa kahor isticmaalka. Qadarka ku habboon ee trihydrate sodium acetate in saxan uumi uumi, kululeeyo ilaa 58 ° C hoos walaaqaya ul galaas ah, sodium acetate trihydrate kala diri biyaha ee crystallization, biyaha si tartiib tartiib ah uumi si aad u hesho cad cad, waqtigan heerkulku wuxuu ku saabsan yahay 120 ° C.. Sii wad kuleylka ilaa inta ay dhalaaliso heerka adag ee sodium 4 waa in aan dhalaalin heerkulku 3. ℃), si aanay u kala goyn sodium acetate galay acetone iyo sodium carbonate. Wax yar ku qabooji walaaq, si fiican u shii baaquli caano adigoo weli kulul, oo isla markiiba ku kaydi weelka hawo-mareenka ah si hadhow loo isticmaalo.
Ca(CH3COO)2+ Na2CO3→ 2CH3COONa + CaCO3↓
2. Dhexdhexaadin acetic acid la crystalline sodium carbonate, filter, uumi, qabow, crystallize, iyo qalalan heerkulka qolka.
3, oo lagu sameeyay daaweynta calcium acetate leh sodium sulfate iyo sodium bicarbonate.
4, hababka wax soo saarka sodium acetate waa badan yihiin, waxaa lagu heli karaa iyadoo la isticmaalayo aashitada acetic ama calcium acetate iyo ash soodhaha; Waxa kale oo lagu heli karaa iyadoo la isticmaalayo sodium sulfate iyo kalsiyum acetate burburka adag. Warshadaha ayaa sidoo kale inta badan loo isticmaalaa in laga soo kabsado sodium acetate ee haraaga warshadaha dawooyinka iyo xawaashka.
Ku shub 628kg oo ah aashitada barmiilaha ah, oo ku dar 200kg oo dambas soodhaha ah marxalado kala duwan. Iyada oo aan la walaaqin, marawaxada qabyada ah ee la kiciyay ayaa la shiday si loo soo saaro gaaska. Ka dib markii falcelintu ay siman tahay, billow inaad walaaqdo, si ay ash soodhaha iyo acetic acid si buuxda uga falceliyaan, ka dibna kuleyliyaha uumiga iyo xoojinta cufnaanta dareeraha ee 1.24g/cm3 marka kuleylka la joojiyo. Dareeraha falcelinta waa la sifeeyaa oo la geliyaa crystallizer, pH waxaa lagu hagaajiyaa 9.2 NaOH, crystallization waxaa lagu qaboojiyey ilaa 35 ℃. Khamriga dusha sare ee hooyada waa la soo saaray, 350kg oo badeeco cad cad ah ayaa la helay iyada oo la qalajiyey crystallization. Wax-soo-saarka asaasiga ahi waa ilaa 70%.

Macluumaadka shirkadda

Waxyaalaha ay shirkadu soo dejiso iyo wax-soo-saarka dhoofinta ugu badan waxaa ka mid ah

(1) Tijaabada Alaabooyinka caagga ah waxaa iska leh qaybta baaritaanka gabowga, caag-caageedka waxaa loola jeedaa caag iyo badeecado ku jira habka, kaydinta iyo isticmaalka habka, sababtoo ah isku-darka arrimo gudaha iyo dibadda ah oo ay sababaan qaab-dhismeedka waxqabadka ee ifafaale ay sababtay isbeddelka khasaaraha isticmaalka qiimaha. Lagu muujiyay dildilaac, dhegdheg, qallafsan, jilicsanaan, miirid, midab, midab, caaryada, iwm.

(2)Catalysts and Auxiliaries: Kaaliyaha guud ahaan waxaa lagu qeexaa inuu yahay walax kordhisa heerka falcelinta iyada oo aan la beddelin wadarta guud ee Gibbs isbeddelka tamarta bilaashka ah ee falcelinta. Waxa kale oo lagu tilmaami karaa walxo kordhisa heerka falcelinta kiimikaad iyada oo aan la beddelin dheellitirka kiimikada oo cufkeeda iyo hantideeda kiimikaad aanay isbeddelin ka hor ama ka dib falcelinta kiimikada. ka kooban diyaarinta dawooyinka. Waxa kale oo loo yaqaan additives.Waxyaabaha keena kiciyayaashayada iyo waxyaabaha lagu daro waxa ka mid ah waxyaalaha lagu daro caag, wakiilka biyaha.