I-sodium acetate yinto enokwenziwa lula ngeviniga kunye nesoda yokubhaka. Njengoko umxube uphola ngaphantsi kwendawo yawo yokunyibilika, uyakhazimla. ICrystallization yinkqubo ye-exothermic, ke ezi kristale zivelisa ubushushu, yiyo loo nto into ibizwa ngokuba ngumkhenkce oshushu. Le khompawundi ineendlela ezahlukeneyo zokusetyenziswa kwamashishini kunye nemihla ngemihla.
Usetyenziso oluphambili
Kwishishini lokutya, i-acetate yesodium isetyenziswa njenge-preservative and pickling agent. Ngenxa yokuba ityuwa inceda ukutya ukugcina i-pH ethile, ikhusela iibhaktheriya ezinobungozi ekukhuleni. Kwinkqubo yokukhetha, isixa esikhulu sale khemikhali sisetyenziswa, kungekuphela nje njenge-buffer yokutya kunye ne-microorganisms, kodwa nokuphucula incasa yokutya.
Njenge-ejenti yokucoca, i-acetate ye-sodium inciphisa inani elikhulu le-asidi ye-sulfuric ephuma kwiifektri. Igcina umphezulu wentsimbi emenyezelayo ngokususa umhlwa namabala. Inokufunyanwa nakwizisombululo zolusu kunye nezisombululo zokwenziwa kwemifanekiso.
Iinkampani ezininzi zokukhusela indalo zisebenzisa i-acetate ye-sodium kunyango lwamanzi amdaka. Zeziphi ezona zinto zisetyenziswayo kunye neendlela zokusetyenziswa kunye nezalathisi?
Isisombululo se-acetate yesodium
Eyona nto isetyenziswayo:
Imiphumo yobudala bodaka (SRT) kunye nomthombo ongezelelweyo wekhabhoni (isisombululo se-acetate ye-sodium) kwi-nitrogen kunye nokususwa kwe-phosphorus zafundwa. I-acetate ye-sodium isetyenziswe njengomthombo wekhabhoni ukuze ulungelelanise i-denitrification sludge, kwaye ke ukunyuka kwexabiso le-pH kwalawulwa ngaphakathi kwe-0.5 ngesisombululo se-buffer. I-Denitrifying bacteria inokufunxa ngokugqithisileyo i-CH3COONa, ngoko ke ixabiso le-COD elimdaka linokugcinwa kwinqanaba eliphantsi xa i-CH3COONA isetyenziswa njengomthombo wekhabhoni owongezelelweyo wokukhutshwa kwe-denitrification. Okwangoku, ukunyangwa kwamanzi amdaka kuzo zonke izixeko kunye neengingqi kufuneka zongeze i-acetate ye-sodium njengomthombo wekhabhoni ukuba ifuna ukuhlangabezana nenqanaba lokukhupha I-standard.
Iimpawu eziphambili: Umxholo: Umxholo ≥20%, 25%, 30% Ukubonakala: ulwelo olucacileyo kunye olucacileyo. Isiva: akukho vumba licaphukisayo. Izinto ezinganyibilikiyo zamanzi: ≤0.006%
Amanyathelo okugcina: Le mveliso ibubungqina obungqongqo bokuvuza kwaye kufuneka igcinwe kwindawo yokugcina umoya. Khulula iimpahla ezingcolileyo ngokukhawuleza emva komsebenzi, kwaye zihlambe ngaphambi kokuba uzinxibe okanye uzilahle. Nxiba iiglavu zerabha xa usebenzisa.
I-acetate yesodium eqinileyo
I-1, i-sodium acetate trihydrate eqinile
Eyona nto isetyenziswayo:
Isetyenziswa kakhulu ekushicileleni nasekudayeni, amayeza, amalungiselelo ekhemikhali, ii-catalysts zamashishini, izongezo, izongezo, ezongezelelo kunye nezigcinakeleyo, kodwa zisetyenziswa ngokubanzi kunyango lwamanzi amdaka, kushishino lweekhemikhali zamalahle kunye nokulungiswa kwezinto zokugcina amandla kunye nezinye iindawo.
Isalathisi esiphambili: Umxholo: umxholo ≥58-60% Ukubonakala: ikristale engenambala okanye emhlophe ecacileyo. Indawo yokunyibilika: 58°C. Ukunyibilika kwamanzi: 762g/L (20°C)
2, i-acetate ye-sodium ene-anhydrous
Eyona nto isetyenziswayo:
I-Organic synthesis ye-esterifying agent, iyeza, ukudaya i-mordant, i-buffer, i-reagent yekhemikhali.
Ixesha lokuposa: Dec-20-2024