ʻO ka sodium acetate kahi mea hiki ke hana maʻalahi me ka vīnega a me ka soda baking. I ka wā e maʻalili ai ka hui ʻana ma lalo o kona wahi hoʻoheheʻe, ua crystallize ia. He kaʻina exothermic ka crystallization, no laila e hoʻoulu maoli kēia mau kristal i ka wela, ʻo ia ke kumu i kapa pinepine ʻia ai ka mea i ka hau wela. Loaʻa i kēia pūhui nā ʻano hana ʻenehana a me nā hoʻohana i kēlā me kēia lā.
Hoʻohana nui
I ka ʻoihana meaʻai, hoʻohana ʻia ka sodium acetate ma ke ʻano he mea mālama a me ka pickling agent. Ma muli o ke kōkua ʻana o ka paʻakai i nā meaʻai e mālama i kahi pH kikoʻī, pale ia i ka ulu ʻana o nā maʻi ʻino. I ke kaʻina hana pickling, hoʻohana ʻia ka nui o kēia kemika, ʻaʻole wale i mea pale no ka meaʻai a me nā microorganisms, akā no ka hoʻomaikaʻi ʻana i ka ʻono o ka meaʻai.
Ma ke ʻano he mea hoʻomaʻemaʻe, hoʻopau ka sodium acetate i ka nui o ka sulfuric acid i hoʻokuʻu ʻia mai nā hale hana. Mālama ʻo ia i kahi ʻili metala ʻālohilohi ma ka wehe ʻana i ka ʻōpala a me nā ʻili. Hiki ke loaʻa iā ia i loko o nā hoʻonā ʻili ʻili a me nā hoʻoponopono kiʻi.
Nui nā ʻoihana mālama kaiapuni e hoʻohana i ka sodium acetate no ka mālama ʻana i ka wai. He aha nā hoʻohana nui a me nā ʻano o ka hoʻohana ʻana a me nā hōʻailona?
ʻO ka hopena sodium acetate
Hoʻohana nui:
Ua aʻo ʻia nā hopena o ka mud age (SRT) a me ke kumu kalapona hou (sodium acetate solution) ma ka wehe ʻana i ka nitrogen a me ka phosphorus. Ua hoʻohana ʻia ka Sodium acetate ma ke ʻano he kumu kalapona e hoʻomaʻamaʻa i ka sludge denitrification, a laila hoʻomalu ʻia ka piʻi ʻana o ka waiwai pH i loko o 0.5 e ka hopena buffer. Hiki i nā bacteria Denitrifying ke ho'opā nui i ka CH3COONa, no laila hiki ke mālama 'ia ka waiwai COD effluent ma kahi ha'aha'a ke ho'ohana 'ia ka CH3COONa i kumu kalapona hou no ka denitrification. I kēia manawa, pono e hoʻohui i ka sodium acetate i ka hoʻomaʻemaʻe ʻana o nā kūlanakauhale a me nā kalana ma ke ʻano he kumu kalapona inā makemake ia e hoʻokō i ka pae hoʻokuʻu I standard.
Nā hōʻailona nui: Maʻiʻo: Maʻiʻo ≥20%, 25%, 30% Hōʻikeʻike: wai māmā a māmā. ʻIke: ʻaʻohe ʻala hoʻonāukiuki. ʻAʻole hiki ke hoʻololi i ka wai: ≤0.006%
ʻO ka mālama ʻana i ka mālama ʻana: ʻAʻole leak proof kēia huahana a pono e mālama ʻia i loko o ka waiho ʻana i ka ea. Wehe koke i nā lole haumia ma hope o ka hana, a holoi ma mua o ka ʻaʻahu ʻana a i ʻole ke kiola ʻana. E hoʻohana i nā mīkina lima lima.
Sodium acetate paʻa
1, paʻa sodium acetate trihydrate
Hoʻohana nui:
Hoʻohana nui ʻia i ka paʻi ʻana a me ka waihoʻoluʻu, lāʻau lapaʻau, hoʻomākaukau kemika, catalysts ʻoihana, additives, additives a me preservative preservatives, akā hoʻohana nui ʻia i ka hoʻomaʻamaʻa wai ʻino, ʻoihana kemika lanahu a me ka hoʻomākaukau ʻana i nā mea mālama ikehu a me nā māla ʻē aʻe.
Papa kuhikuhi nui: Maʻiʻo: maʻiʻo ≥58-60% Nānā: kala ʻole a keʻokeʻo keʻokeʻo aniani. Kahi hehee: 58°C. Hiki i ka wai: 762g/L (20°C)
2, anhydrous sodium acetate
Hoʻohana nui:
Organic synthesis of esterifying agent, lāʻau lapaʻau, dyeing mordant, buffer, chemical reagent.
Ka manawa hoʻouna: Dec-20-2024