Ngwaahịa
Nri dị elu-ọkwa calcium hydroxide
Calcium hydroxide oriri (ọdịnaya calcium ≥ 97%), nke a makwaara dị ka lime hydrated, lime hydrated.Àgwà: White ntụ ntụ, na alkali uto, na ilu uto, ikwu njupụta 3.078;Ọ nwere ike ịmịkọrọ CO₂ site na ikuku wee gbanwee ya ka ọ bụrụ calcium carbonate.Kpoo ọkụ ruo n'elu 100 ℃ iji tụfuo mmiri wee mepụta ihe nkiri carbonate.Mmiri na-adịghị ike nke ukwuu, alkaline siri ike, pH 12.4.Soluble na ngwọta juputara nke glycerol, hydrochloric acid, nitric acid, na sucrose, nke na-adịghị edozi na ethanol.
Dị ka ihe nchekwa, neutralizer, na onye na-agbasi ike, ọkwa nri calcium hydroxide nwekwara ike iji na nkà mmụta ọgwụ, njikọ nke ihe mgbakwunye nri, njikọ nke biomaterials dị elu nke teknụzụ HA, njikọ nke VC phosphate esters dị ka ihe mgbakwunye nri, na njikọ nke ihe oriri. calcium naphthenate, calcium lactate, calcium citrate, ihe mgbakwunye na ụlọ ọrụ shuga, ọgwụgwọ mmiri, na kemịkalụ organic dị elu n'ihi ọrụ ya na nhazi pH na coagulation.Na-enye aka dị irè na nkwadebe nke ndị na-ahụ maka acidity na isi mmalite calcium dị ka ngwaahịa agwụchachara, ngwaahịa konjac, ngwaahịa ihe ọṅụṅụ, enemas ọgwụ, wdg.
Nkwakọ ngwaahịa, nchekwa na njem
Ejiri ya na akpa ihe nkiri polyethylene juru n'ime akpa rọba kpara akpa, yana nha ụgbụ nke 25kg kwa akpa.Ekwesịrị ịchekwa ya n'ụlọ nkwakọba ihe akọrọ.Kwụsị igbochi iru mmiri.Zere nchekwa ọnụ na ibuga ya na acid.N'oge njem, ọ dị mkpa iji gbochie mmiri ozuzo.Mgbe ọkụ mere, a pụrụ iji mmiri, ájá, ma ọ bụ ihe na-emenyụ ọkụ emenyụ ya.
1. Kedu ka ị ga-esi mata ọdịiche dị na Calcium hydroxide na Calcium oxide?Gịnị bụ ụzọ isi mata ọdịiche ha?Ebe ị ga-esi dị iche?
Banyere ajụjụ ndị ahụ, anyị Calcium hydroxide na-emepụta, ga-enye gị ụzọ anọ dị mma dị ka ndị a,
1. Tinye ntụ ntụ n'ime tube ule, tinye oke carbon ntụ ntụ, tinye ọnụ karama ahụ na otu oghere roba plọg na tube, tinye otu karama mmanya na-ere ọkụ n'ọnụ ọnụ tube.
2. Kpoo ọkụ na okpomọkụ dị elu site na iji ihe na-ere mmanya
3.Mgbe mmeghachi omume zuru oke, kwụsị ikpo ọkụ.
4. Mee ka tube ule dị jụụ n'ime ụlọ, wụsa ihe ndị fọdụrụnụ, ma chọpụta agba nke ngwaahịa ahụ.
N'ihi na CaO + 3C = (oke okpomọkụ) CaC2 + CO ↑, Ca (OH) 2 anaghị emeghachi omume na C. Carbon bụ ihe siri ike ojii, calcium carbide bụ isi awọ, odo odo ma ọ bụ agba aja aja dị oke siri ike, Calcium hydroxide bụ ọcha. siri ike.] Ọ bụrụ na agba ngwaahịa ahụ bụ oji na ọcha, naanị Calcium hydroxide ka egosipụtara.
Ọ bụrụ na agba ngwaahịa ahụ bụ oji na isi awọ, agba aja aja ma ọ bụ agba aja aja, ọ na-egosi na ọ bụ naanị Calcium oxide.
Nchikota: Ụzọ anọ ndị a dị n'elu bụ ịmata ọdịiche nke Calcium oxide na Calcium hydroxide.Usoro a dịtụ mfe.Ndị ọkachamara na-eme ihe ọkachamara.Ọ bụrụ na ịchọrọ ịmatakwu, biko ṅaa ntị na onye na-emepụta Calcium hydroxide anyị.
2.Kedu ka Calcium hydroxide ga-esi gbanwee ka ọ bụrụ Calcium oxide?Kedu usoro maka Calcium hydroxide ka ọ bụrụ Calcium oxide?
Ọ dị nnọọ mfe ka Calcium hydroxide ghọọ Calcium oxide, nke bụ usoro kemịkalụ a na-ahụkarị.Anyị ndị na-emepụta Calcium hydroxide ga-agwa gị gbasara nke a.
Calcium hydroxide kwesịrị imeghachi omume na carbon dioxide iji mepụta calcium carbonate, nke enwere ike ikpo ọkụ na oke okpomọkụ iji mepụta Calcium oxide.
1. Calcium hydroxide na-emeghachi omume na carbon dioxide ka ọ bụrụ ọdịda calcium carbonate na mmiri.
2. Calcium oxide na carbon dioxide nwere ike ịmepụta site na ikpo ọkụ calcium carbonate mmiri ozuzo na okpomọkụ dị elu (ọkụ na 900 ℃ na 101.325 kPa).
Ojiji na akụrụngwa nke Calcium oxide bụ:
1. Enwere ike iji ya mee ihe dịka ihe atụ: dị ka ihe mkpuchi maka epoxy adhesives;
2. A na-eji ya dị ka onye na-enyocha ihe nyocha, carbon dioxide absorber maka gas analysis, spectroscopic analysis reagent, elu-dị ọcha reagent maka epitaxial na mgbasa usoro na semiconductor mmepụta, laabu amonia ihicha, na mmanya akpịrị ịkpọ nkụ.
3. Enwere ike iji ya mee ihe dị ka akụrụngwa iji mepụta calcium carbide, soda ash, bleaching powder, wdg, yana ime akpụkpọ anụ, nhicha mmiri na-ekpo ọkụ, Calcium hydroxide na ogige calcium dị iche iche;
4. Enwere ike iji ya mee ihe dị ka ihe owuwu ụlọ, ụda ígwè, ihe na-eme ngwa ngwa ciment, na flux maka ntụ ntụ fluorescent;
5. A na-eji ya dị ka onye na-emepụta mmanụ osisi, onye na-ebu ọgwụ, ihe mkpuchi ala, na fatịlaịza calcium;
6. A pụkwara iji ya mee ihe dị ka ihe nkwụsịtụ na ihe ndị na-emepụta ihe;
7. Enwere ike iji ya kwadebe igwe ugbo No.1 na No.2 adhesives na n'okpuru mmiri epoxy adhesives, nakwa dị ka reactant maka prereaction na 2402 resin;
8. A na-eji ya maka ọgwụgwọ mmiri mkpofu acidic na ntụ oyi sludge;
9. Ọ nwekwara ike-eji dị ka a na-echebe gị n'ụlọnga maka ji esi mmiri ọkụ shutdown, tinye n'ọrụ na mmiri absorption ikike nke wayo na-mere elu nke ji esi mmiri ọkụ mmiri vepo usoro nkụ na-egbochi corrosion.Ọ dabara maka nchebe nkwụsị ogologo oge nke obere nrụgide, nrụgide ọkara, na obere ọkụ ọkụ ọkụ;
10. Calcium oxide bụ Basic oxide, nke na-enwe mmetụta iru mmiri.Ọ dị mfe ịnweta carbon dioxide na mmiri site na ikuku.Ọ nwere ike iji mmiri mee ihe iji dozie Calcium hydroxide, nke bụ mmeghachi omume ngwakọta.