Yiyiphi indima edlalwa yi-sodium acetate kunyango lwamanzi amdaka

Iyiphi indima eyenziwa yi-sodium acetate kunyango lwamanzi amdaka,
Isisombululo se-acetate saseTshayina, Abathengisi baseTshayina be-sodium acetate, I-Sodium Acetate, iziphumo ze-sodium acetate, iziphumo ze-acetate ye-sodium kunye nokusetyenziswa, Abavelisi be-acetate yesodium, Isisombululo se-Sodium Acetate, abavelisi besisombululo se-sodium acetate, ababoneleli be-sodium acetate, ukusetyenziswa kwe-sodium acetate,
1. Iimpawu eziphambili:
Umxholo: ≥20%, ≥25%, ≥30%
Ukubonakala: ulwelo olucacileyo nolucacileyo, akukho vumba elicaphukisayo.
Izinto ezinganyibilikiyo zamanzi: ≤0.006%

2. Injongo ephambili:
Ukunyanga i-sewage yasezidolophini, funda impembelelo yobudala be-sludge (SRT) kunye nomthombo wangaphandle wekhabhoni (isisombululo se-acetate ye-sodium) kwi-denitrification yenkqubo kunye nokususwa kwe-phosphorus. I-acetate ye-sodium isetyenziswe njengomthombo wekhabhoni eyongezelelweyo ukuze kugcinwe i-denitrification sludge, kwaye emva koko isebenzise isisombululo se-buffer ukulawula ukunyuka kwe-pH ngexesha lenkqubo ye-denitrification ngaphakathi koluhlu lwe-0.5. Iibhaktheriya ezichazayo zinokubhengeza i-CH3COONA ngokugqithisileyo, ngoko ke xa usebenzisa i-CH3COONA njengomthombo wekhabhoni wangaphandle we-denitrification, ixabiso le-COD elimdaka nalo linokugcinwa kwinqanaba eliphantsi. Okwangoku, ukucocwa kwamanzi amdaka kuzo zonke izixeko kunye neengingqi kufuneka zongeze i-acetate ye-sodium njengomthombo wekhabhoni ukuhlangabezana nemigangatho yokukhutshwa kwenqanaba lokuqala.

Idlala indima ikakhulu ekulawuleni ixabiso le-PH yamanzi amdaka. I-acetate ye-sodium yikhemikhali ye-alkaline enokuthi ifakwe i-hydrolyzed ukuze yenze i-OH-negative ion emanzini, enokuthi i-neutralize ion acidic emanzini, njenge-H + kunye ne-NH4 +. I-hydrolysis equation ye-sodium acetate yi-CH3COO-+H2O= ebuyiselwa umva =CH3COOH+OH-

Idatha eyandisiweyo

sebenzisa

1. Ukumiselwa kwelothe, i-zinc, i-aluminium, isinyithi, i-cobalt, i-antimony, i-nickel kunye ne-tin. Ukuzinzisa okuyinkimbinkimbi. I-agent encedisayo ye-acetylation, i-buffer, i-desiccant, i-mordant.

2, esetyenziselwa ukumisela ilothe, i-zinc, i-aluminium, isinyithi, i-cobalt, i-antimony, i-nickel, i-tin. Isetyenziswa njenge-esterification ye-esterification ye-organic synthesis kunye neziyobisi ezifotayo, iyeza, ukuprinta kunye nokudaya i-mordant, i-agent ye-buffer, i-reagent yekhemikhali, i-anticorrosion yenyama, i-pigment, ukusulwa kwesikhumba kunye neminye imiba emininzi.

3, esetyenziswa njenge-agent ekhuselayo, i-arhente yesinongo, isiphuculi sevumba kunye nesilawuli se-ph. Njenge-ejenti ye-buffering, inokunciphisa ivumba elingathandekiyo kwaye ithintele ukuguquguquka kwebala ukuphucula incasa xa isetyenziswe ngu-0.1% ~ 0.3%. Inesiphumo esithile sokumelana nokungunda, njengokusebenzisa i-0.1% ~ 0.3% kwiimveliso zenyama egayiweyo nesonka sentlanzi.

4, esetyenziswa njengesulfure elawula i-agent ye-rubber ye-neoprene coking, idosi ngokubanzi yi-0.5 ubunzima. Isenokusetyenziswa njenge-agent edibanisayo yeglue yezilwanyana.

I-5, le mveliso ingasetyenziselwa ukongezwa kwe-alkaline yokufaka i-tin, kodwa ayinayo impembelelo ecacileyo kwinkqubo yokucoca kunye ne-plating, akusiyo isithako esiyimfuneko. I-acetate yesodium iqhele ukusetyenziswa njengesithinteli, njengokugalela iasidi, i-alkaline tin plating kunye ne-electroless nickel plating.