Sodium acetate wani abu ne wanda za'a iya yin shi cikin sauƙi tare da vinegar da soda burodi. Yayin da cakuda ya yi sanyi a ƙasa da wurin narkewa, yana yin crystallizes. Crystallization wani tsari ne na exothermic, don haka waɗannan lu'ulu'u suna haifar da zafi, wanda shine dalilin da ya sa ake kira abu mai zafi kankara. Wannan fili yana da nau'ikan masana'antu da amfanin yau da kullun.
Babban amfani
A cikin masana'antar abinci, ana amfani da sodium acetate a matsayin mai kiyayewa da tsinkewa. Saboda gishiri yana taimakawa abinci kiyaye takamaiman pH, yana hana ƙwayoyin cuta masu cutarwa girma. A cikin tsari na pickling, ana amfani da adadi mai yawa na wannan sinadari, ba kawai a matsayin ma'auni don abinci da microorganisms ba, har ma don inganta dandano abinci.
A matsayin wakili mai tsaftacewa, sodium acetate yana kawar da adadi mai yawa na sulfuric acid da aka fitar daga masana'antu. Yana kula da saman karfe mai sheki ta hanyar cire tsatsa da tabo. Hakanan za'a iya samun shi a cikin maganin tanning fata da hanyoyin sarrafa hoto.
Yawancin kamfanonin kare muhalli suna amfani da sodium acetate don maganin ruwan sha. Menene babban amfani da hanyoyin amfani da alamomi?
Sodium acetate bayani
Babban amfani:
An yi nazarin tasirin shekarun laka (SRT) da ƙarin tushen carbon (sodium acetate solution) akan cire nitrogen da phosphorus. An yi amfani da sodium acetate azaman tushen carbon don haɓaka sludge denitrification, sannan an sarrafa haɓakar ƙimar pH a cikin 0.5 ta hanyar buffer bayani. Bakteriya mai hanawa na iya mamaye CH3COONa, don haka za a iya kiyaye ƙimar COD mai ƙazanta a ƙaramin matakin lokacin da ake amfani da CH3COONa azaman ƙarin tushen carbon don denitrification. A halin yanzu, kula da najasa na duk birane da gundumomi yana buƙatar ƙara sodium acetate a matsayin tushen carbon idan yana so ya dace da matakin fitarwa I.
Main Manuniya: Abun ciki: Abun ciki ≥20%, 25%, 30% Bayyanar: bayyananne kuma m ruwa. Sensory: babu wari mai ban haushi. Ruwa marar narkewa: ≤0.006%
Kariyar ajiya: Wannan samfurin tabbataccen hujja ne kuma yakamata a adana shi cikin ma'ajiya ta iska. Cire gurbatattun tufafi da wuri-wuri bayan aiki, kuma a wanke su kafin sakawa ko jefar da su. Saka safar hannu na roba lokacin amfani.
Sodium acetate mai ƙarfi
1, sodium acetate trihydrate
Babban amfani:
An yi amfani da shi sosai a cikin bugu da rini, magani, shirye-shiryen sinadarai, masu haɓaka masana'antu, ƙari, ƙari da abubuwan kiyayewa, amma kuma ana amfani da su sosai a cikin jiyya na ruwa, masana'antar sinadarai na kwal da shirye-shiryen kayan ajiyar makamashi da sauran fannoni.
Babban fihirisar: Abun ciki: abun ciki ≥58-60% Bayyanar: crystal mara launi ko fari m. Matsayin narkewa: 58°C. Ruwa mai narkewa: 762g/L (20°C)
2, sodium acetate mai anhydrous
Babban amfani:
Halitta kira na esterifying wakili, magani, rini mordant, buffer, sinadaran reagent.
Lokacin aikawa: Dec-20-2024