ʻO ka sodium carbonate he pūhui inorganic, ʻano kemika Na2CO3, paona molekala 105.99, ʻike ʻia hoʻi ʻo ka lehu soda, akā ua helu ʻia ʻo ka paʻakai, ʻaʻole ka alkali.ʻIke pū ʻia ʻo soda a i ʻole lehu alkali ma ke kālepa honua.He mea koʻikoʻi kemika inorganic, hoʻohana nui ʻia i ke aniani pā, nā huahana aniani a me ka hana ʻana i ka ceramic glaze.Hoʻohana nui ʻia ia i ka holoi ʻana i ka home, ka neutralization acid a me ka hana ʻai.
ʻO ka hiʻohiʻona o ka sodium carbonate he pauka keʻokeʻo ʻole a i ʻole ʻāpana i ka lumi wela.Hiki ke hoʻoheheʻe, hiki ke hoʻoheheʻe ʻia i ka wai a me ka glycerin, hiki ke hoʻoheheʻe ʻia i ka ethanol anhydrous, a paʻakikī ke hoʻoheheʻe ʻia i loko o ka propyl alcohol.
Hoʻohana i ka sodium carbonate
ʻO ka sodium carbonate kekahi o nā mea koʻikoʻi kemika, hoʻohana nui ʻia i ka ʻoihana māmā, nā mea kūkulu hale, ka ʻoihana kemika, ka ʻoihana meaʻai, metallurgy, textile, petroleum, pale aupuni, lāʻau lapaʻau a me nā ʻano ʻē aʻe.
1. ʻO ka ʻoihana aniani ke kumu nui loa o ka ʻai ʻana i ka lehu soda, me ka 0.2t o ka lehu soda i hoʻopau ʻia i kēlā me kēia tona aniani.Hoʻohana nui ʻia no ke aniani lana, ke aniani pahu kiʻi, ke aniani optical a pēlā aku.
2, hoʻohana ʻia i ka ʻoihana kemika, metallurgy, etc. ʻO ka hoʻohana ʻana i ka lehu soda kaumaha hiki ke hoʻemi i ka lele ʻana o ka lepo alkali, hoʻemi i ka ʻai ʻana i nā mea maka, hoʻomaikaʻi i nā kūlana hana, akā hiki ke hoʻomaikaʻi i ka maikaʻi o nā huahana, i ka manawa like. ʻO ka pauka alkali ma ka hana erosion refractory, e hoʻolōʻihi i ke ola lawelawe o ke kiln.
3, e like me ka buffer, neutralizer a me ka hoʻomaikaʻi ʻana i ka palaoa, hiki ke hoʻohana ʻia i ka pāpaʻi a me ka meaʻai palaoa, e like me nā pono hana o ka hoʻohana kūpono.
4, e like me ka mea holoi no ka holoi ʻana i ka hulu hipa, nā paʻakai ʻauʻau a me ka hoʻohana ʻana i ka lāʻau lapaʻau, tanning alkali agent i ka ʻili.
5, hoʻohana ʻia i ka ʻoihana meaʻai, ma ke ʻano he neutralizing agent, leavening agent, e like me ka hana ʻana i nā amino acids, soy sauce a me nā meaʻai noodle e like me ka berena mahu, ka berena, a me nā mea ʻē aʻe. e hoʻonui i ka elasticity a me ka ductility.Hiki ke hoʻohana ʻia ka sodium carbonate e hana i ka monosodium glutamate
6, kala TV kūikawā reagent
7, hoʻohana ʻia i ka ʻoihana lāʻau lapaʻau, e like me ka waikawa, osmotic laxative.
8, hoʻohana ʻia no ka hoʻohemo ʻana i ka aila a me ka electrochemical, electroless copper plating, alumini erosion, alumini a me ka alloy electrolytic polishing, alumini oxidation kemika, phosphating ma hope o ke sila ʻana, kaʻina hana ʻino, ka wehe electrolytic o ka chromium coating a me ka chromium wehe ʻana i ka kiʻi oxide, hoʻohana pū ʻia. no ka hoʻopili mua ʻana i ke keleawe, ka hoʻoheheʻe ʻana i ke kila, ka electrolyte hoʻoheheʻe kila
9, ʻoihana metallurgical i hoʻohana ʻia e like me ka smelting flux, flotation agent no ka pōmaikaʻi, kila a me antimony smelting i hoʻohana ʻia e like me desulfurizer.
10, ka paʻi a me ka ʻoihana kala i hoʻohana ʻia e like me ka hoʻomaʻemaʻe wai.
11. Ua hoʻohana 'ia no ka degreasing maka ili, neutralizing chrome tanning ili a me ka hoʻomaikaʻi i ka alkalinity o chrome tanning wai.
12. ʻO ke kuhikuhi ʻana o ka ʻakika ma ka helu helu.Ka hoʻoholo ʻana o ka aluminika, sulfur, keleawe, ke kēpau a me ka zinc.
Ka manawa hoʻouna: Nov-23-2022