ʻO ka hau -acetic acid nā mea hana Kina - kekahi mau wehewehe ʻōlelo maʻamau i ka mālama ʻana i ka wai

ʻO ka hau acetic acid nā mea hana Kina - kekahi mau wehewehe ʻōlelo maʻamau i ka mālama ʻana i ka wai,
Acetic acid, ʻO Cangzhou ice acetic acid mea hana, nā mea hana hale, ʻO ka ʻakika acetic ʻo Hebei, ʻakika acetic hau, nā mea hana icetic acid, nā mea hoʻolako hau acetic acid, iclly acetic acid mea hana,
ʻO ka ʻōlelo kikoʻī (GB/T 1628-2008)

Nā waiwai physicochemical:
1. ʻO ka wai kala ʻole a me ka dour hoʻonāukiuki.
2. Ka helu hehee 16.6 ℃; wahi paila 117.9 ℃; Kaila uila: 39 ℃.
3. ʻAʻole hiki ke hoʻoheheʻe ʻia ka wai, ethanol, benzene a me ka ethyl ether, hiki ʻole ke hoʻoheheʻe ʻia i loko o ka carbon disulphide.

Waihona:
1. Mālama ʻia i loko o kahi hale kūʻai ʻoluʻolu.
2. E mālama i ke ahi, wela. Pono ke kau anuanu e mālama i ka mahana ma mua o 16 DEG C, i mea e pale ai i ka paʻa. I ke kau anuanu, pono e mālama ʻia ka mahana ma luna o 16 DEG C i mea e pale ai a pale i ka paʻa.
3. E hoʻopaʻa i ka pahu. Pono e hoʻokaʻawale ʻia mai ka oxidant a me ka alkali. Pono e pale ʻia ka hui ʻana ma nā ʻano a pau.
4. E hoʻohana i nā kukui pahū, nā keʻena ea.
5. ʻO nā mea hana mīkini a me nā mea hana e pāpā ai i ka hoʻohana ʻana i ka maʻalahi o ka hana ʻana i nā huna ahi.
6. Pono e ho'olako 'ia nā wahi e waiho ai me nā lako lā'au ulia pōpilikia a me nā lako hale kūpono.

E hoʻohana:

1.Derivative: Hoʻohana nui ʻia i ka synthetising acetic anhydride, acetic ether, PTA, VAC / PVA, CA, ethenone, chloroacetic acid, etc.
2.Pharmaceutical: Acetic acid e like me ka mea hoʻoheheʻe a me ka lāʻau lapaʻau, hoʻohana nui ʻia no ka hana ʻana o ka penicilin G potas-sium, penicilin G sodium, penicillin procaine, acetanilide, sulfadiazine, a me sulfamethoxazole isoxazole, norfloxacin, ciprofloxacin, non-acetyl salicydine. ,caffeine, etc.
3.Intermediate: acetate , sodium hydrogen di ,ʻakika peracetic , etc
4.Destuff a me ka lole paʻi a me ka waihoʻoluʻu: Hoʻohana nui ʻia i ka hana ʻana i nā disperse dyes a me vat dyes, a me ka paʻi lole a me ka hana ʻana.
5. Synthesis ammonia: Ma ke ʻano o ka cuprammonia acetate, hoʻohana ʻia i ka hoʻomaʻemaʻe ʻana i nā syngas e wehe i kahi litl CO a me CO2
6. Kiʻi: Mea hoʻomohala
7. ʻO ke kopa maoli: Coagulant
8. ʻOihana hana: Kaohi ʻana i ka ʻuala mai ka paʻukū9. I ka addtin hoʻohana nui ʻia i ka mālama wai, syntheticfiber, pesticides, plastics, ʻili, pena, ka hana metala a me ka ʻoihana ʻoihana.

1 Wai kumu: pili i ka wai maka me ka mālama ʻole ʻia o ka wai maoli a i ʻole ka wai paipu o ke kūlanakauhale.

2 Hoʻomaʻamaʻa wai: Wehe i nā mea haumia i hoʻopaʻa ʻia i ka wai maka.

3 Wehe paʻakai: pili i ka yang a me ka anion i loko o ka wai i hoʻoneʻe ʻia a hoʻemi ʻia paha i kahi wai. ʻO ke ʻano o ka wehe ʻana i ka paʻakai ʻo ka distillation, electrolytic interpretation method, reverse osmosis method, ion exchange method, etc.

4 turbidity: pili i ka turbidity o ka wai, he hopena optical i hana ʻia e kekahi hoʻokuʻu (me nā mea colloidal) i ka wai. Hōʻike ʻia ka ʻāpana e NTU. ʻO ka turbidity kekahi o nā hiʻohiʻona nui o ka wai i haumia i ke ʻano. Ua kuhikuhi ʻia ka ʻāpana maʻamau o ka turbidity ʻo ka turbidity o 1mgsio2 he 1 degere.

5 flocculant: ʻO ka lāʻau lapaʻau hiki ke hoʻoulu i ka coagulation e hana i ka condensate a me ka condensate.

6 Ka huina alkali: e pili ana i ka nui o nā mea hiki ke hoʻokaʻawale i ka wai i loko o ka wai.

7 acidity: pili i ka nui o nā mea i hiki ke hana me ka alkali ikaika i ka wai.

8 paʻakikī: pili i kekahi mau iona metala e maʻalahi ke hana i nā sediments i loko o ka wai, e pili maʻamau i nā ion calcium a me ka magnesium.

9 conductivity conductivity: Ma kekahi wela, ka kea -sectional wahi he 1 huinahalike kenimika a me ka lua -parallel electrode -i - elua parallel electrode -i ka -lua -parallel electrode -i ka -electrode -in-law. Hiki iā ia ke kuhikuhi pololei i ka ʻike o ka paʻakai i loko o ka wai.

10 resistivity: He hōʻailona hoʻi ia e hōʻike ana i ka conductivity o ka wai. ʻOi aku ka nui o ke kūpaʻa wai o ka wai, ʻoi aku ka maikaʻi o ka lawe ʻana i ka wai o ka wai, a ʻoi aku ka liʻiliʻi o nā ion i loko o ka wai. ʻO kāna ʻāpana maʻamau he mΩ.cm. He helu ia me ka conductivity. No ka laʻana: ʻo ka conductivity o ka wai he 0.2 μs/cm, a laila ʻo kona kūpaʻa ʻo 1/0.2 = 5 (mΩ.cm).