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huahana

ʻO ka Sodium Sulfate

wehewehe pōkole:

ʻO ka sodium sulfate ka sulfate a me ka sodium ion synthesis o ka paʻakai, ka sodium sulfate e hiki ke hoʻoheheʻe ʻia i ka wai, ʻo ka hapa nui o kāna hoʻonā, hiki ke hoʻoheheʻe ʻia i ka glycerol akā ʻaʻole hiki ke hoʻoheheʻe ʻia i ka ethanol.ʻO nā pūhui inorganic, maʻemaʻe kiʻekiʻe, nā ʻāpana maikaʻi o ka mea anhydrous i kapa ʻia ka pauka sodium.Keʻokeʻo, ʻala ʻole, ʻawaʻawa, hygroscopic.ʻO ke ʻano he kala ʻole, ʻikea, nā kristal nui a i ʻole nā ​​kristal granular liʻiliʻi.ʻO ka sodium sulfate he mea maʻalahi ke komo i ka wai i ka wā e ʻike ʻia ai i ka ea, ka hopena i ka sodium sulfate decahydrate, i ʻike ʻia ʻo glauborite, ʻo ia ka alkaline.


Huahana Huahana

Huahana Huahana

Nā kikoʻī huahana

1

Hāʻawi ʻia nā kikoʻī

Pauda keʻokeʻo(Maʻiʻo ≥99%)

 (Ka palena o ka palapala noi 'hoʻohana huahana')

ʻO ka ʻōnaehana aniani monoclinic, ke aniani kolamu pōkole, ka nui paʻa a i ʻole ka ʻōpala, ʻaʻohe waihoʻoluʻu, i kekahi manawa me ka melemele māmā a i ʻole ka ʻōmaʻomaʻo, hiki ke hoʻoheheʻe ʻia i ka wai.He keʻokeʻo, ʻala ʻole, paʻakai, ʻawaʻawa a i ʻole ka pauka me nā waiwai hygroscopic.ʻO ke ʻano he kala ʻole, ʻikea, nā kristal nui a i ʻole nā ​​kristal granular liʻiliʻi.ʻO ka sodium sulfate kahi waikawa ikaika a me ka paʻakai alkali i loaʻa i ka waikawa oxic.

E hāʻawi pū ʻo EVERBRIGHT® i nā kikoʻī kikoʻī i hoʻopilikino ʻia: ʻiʻo/keʻokeʻo/particlesize/PHvalue/color/packagingstyle/pack specifications a me nā huahana kikoʻī ʻē aʻe i kūpono i kāu kūlana hoʻohana, a hāʻawi i nā laʻana manuahi.

Laina Huahana

CAS Rn

7757-82-6

EINECS Rn

231-820-9

FORMULA wt

142.042

KĀWAI

Sulphate

NUI

2680 kg/m³

H20 SOLUBILITY

hikiwawe i ka wai

PALAPALA

1404 ℃

HE HOOLAHA

884 ℃

Hoohana Huahana

造纸
boli
印染

mea hoʻohui kala

1.pH regulator: Hiki i ka sodium sulfate ke hoʻololi i ka waiwai pH ma waena o nā mea pena a me nā fibers e kōkua ai i nā molekala kala e hana maikaʻi me nā fiber a hoʻomaikaʻi i ka hopena kala.

2. Ion buffer: Hiki ke hoʻohana ʻia ka sodium sulfate ma ke ʻano he ion buffer no ka hoʻopaʻa ʻana i ka neʻe ʻana o ka ion i ka wā o ke kala ʻana i mea e pale ai i nā ion o nā mea ʻē aʻe mai ke komo ʻana i ka hopena a pili i ka hopena kala.

3. Solvent a stabilizer: Hiki ke hoʻohana ʻia ka sodium sulfate ma ke ʻano he mea hoʻoheheʻe a hoʻopaʻa ʻia e kōkua i ka hoʻoheheʻe ʻana o ka wai i loko o ka wai, a mālama i ka paʻa o ka wai, e pale i ka decomposition a i ʻole ka hāʻule.

4. Ion neutralizer: hiki ke hoʻohana ʻia ka sodium sulfate ma ke ʻano he ion neutralizer e hana ai me ka ʻāpana cation o ka mole kala e hoʻopaʻa i ke ʻano o ka mole kala a hoʻomaikaʻi i ka hopena kala.

ʻoihana aniani

Ma ke ʻano he mea hoʻomaʻamaʻa e wehe i nā ʻōhū ea i loko o ka wai aniani a hāʻawi i nā ion sodium e pono ai no ka hana aniani.

hana pepa

He mea kuke kuke i hoʻohana ʻia i ka ʻoihana pepa e hana i ka pulp kraft.

Mea hoʻohui mea holoi

(1) hopena decontamination.Hiki i ka sodium sulfate ke hoʻemi i ka ʻili o ka ʻili o ka hopena a me ke koʻikoʻi koʻikoʻi o nā micelles, a hoʻonui i ka nui adsorption a me ka hiki o ka adsorption o ka detergent ma ka fiber, hoʻonui i ka solubility o ka solute i ka surfactant, a pēlā e hoʻomaikaʻi ai i ka hopena decontamination o ka. mea holoi holoi.

(2) ʻO ke kuleana o ka holoi ʻana i ka pauka a me ka pale ʻana i ka caking.E like me ka sodium sulfate he electrolyte, hoʻopili ʻia ka colloid e haʻalulu, no laila e hoʻonui ka gravity kikoʻī o ka slurry, ʻoi aku ka maikaʻi o ka wai, e kōkua ana i ke ʻano o ka pauka holoi, a ʻoi aku ka nui o ka sodium sulfate i kekahi hopena i ka pale ʻana i ka hoʻokumu ʻana. o ka pauda mama a me ka pauda maikai.ʻO ka sodium sulfate i hui pū ʻia me ka pauka holoi i ka hopena o ka pale ʻana i ka agglomeration o ka pauka holoi.I loko o ka mea holoi lole synthetic, ʻoi aku ka nui o ka sodium sulfate ma mua o 25%, a he kiʻekiʻe e like me 45-50%.Ma nā wahi palupalu o ka maikaʻi o ka wai, pono e hoʻonui i ka nui o ka glauber nitrate i kūpono.


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