I-Calcium oxide

incazelo emfushane:

Umcako osheshayo ngokuvamile uqukethe umcako oshisisa ngokweqile, ukugcinwa komcako oshisisa ngokweqile kuhamba kancane, uma umlotha womlotha wetshe uqina futhi, uzodala ukuqhekeka ngenxa yokwanda kokuguga.Ukuze uqede lo monakalo wokushiswa komcako, umcako kufanele futhi “uguge” cishe amasonto ama-2 ngemva kokulungiswa.Umumo umhlophe (noma umpunga, onsundu, umhlophe), u-amorphous, udonsa amanzi kanye ne-carbon dioxide emoyeni.I-calcium oxide ihlangana namanzi yakhe i-calcium hydroxide futhi ikhiphe ukushisa.Incibilika emanzini ane-asidi, ayincibiliki otshwaleni.Izindatshana ezonakalisayo ze-alkaline, ikhodi yengozi kazwelonke :95006.Umcako ubhekana namakhemikhali emanzini futhi ushiselwa ngokushesha emazingeni okushisa angaphezu kuka-100°C.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Imininingwane Yomkhiqizo

Imininingwane enikeziwe

Impushana emhlophe (okuqukethwe ≥ 95%/99%)

Okukhulu (okuqukethwe ≥ 80%/85%)

(Ububanzi bereferensi yesicelo 'ukusetshenziswa komkhiqizo')

Izakhiwo eziningi/eziyimbudumbudu/eziyimpushana ze-quicklime ziyefana .

Ngemva kokuba umcako usuhlungiwe kuhhavini, umkhiqizo ongcono kakhulu ngokuvamile wenziwa amabhlokhi omcako osheshayo.

Okuqukethwe komlotha ophansi okusele we-sieve kungasetshenziswa njenge-lime block ephansi noma i-lime powder ephansi, intengo izoba ngaphansi kunomlotha omuhle, futhi ukucaciswa kungakhethwa ngokusho kwesimo sokusetshenziswa.

I-EVERBRIGHT® 'izophinda ihlinzeke ngendlela oyifisayo :okuqukethwe/ubumhlophe/usayizi wezinhlayiya/PHvalue/umbala/isitayela sokupakisha/ ukucaciswa kwephakheji neminye imikhiqizo eqondene nezimo zakho zokusebenzisa, futhi ikunikeze amasampula amahhala.

Ipharamitha Yomkhiqizo

I-CAS Rn

1305-78-8

I-EINECS Rn

215-138-9

FORMULA wt

56.077

ISIKHATHI

I-oxide

UKUDINA

3.35 g/ml

I-H20 SOLUBILITY

Ayincibiliki emanzini

UKUBILISA

2850℃ (3123K)

UKUQHUBEKA

2572℃ (2845K)

Ukusetshenziswa komkhiqizo

Izinto zokwakha

I-Metallurgical flux, i-accelerator kasimende, i-phosphor flux.

Isigcwalisi

Ingasetshenziswa njenge-filler, isibonelo: isetshenziswe njenge-filler yama-epoxy adhesives, Ingakwazi ukulungisa imishini yezolimo No. 1, No. .

Ukwelashwa kwendle nge-Acid

Amanzi amaningi angcolile ezimbonini anezela i-aluminium series agglutination agent (polyaluminium chloride, industrial aluminium sulfate, njll.) noma i-iron series agglutination agent (i-polyferric chloride, i-polyferric sulfate) ikhiqize amaqoqo amancane futhi ahlakazekile e-condensation.Ithangi le-sedimentation akulula ukucwila, ukwengeza i-calcium oxide kungakhuphula amandla adonsela phansi athile e-flocculant futhi kusheshise ukucwila kwe-flocculant.

I-boiler yenza isivikelo singasebenzi

Ikhono lokumunca umswakama we-lime lisetshenziselwa ukugcina ingaphezulu lensimbi lesistimu ye-vapor yamanzi e-boiler yomile futhi ivimbele ukugqwala, okulungele ukuvikela ukuvalwa kokusebenza isikhathi eside kokucindezela okuphansi, ukucindezela okuphakathi kanye nama-boilers emigqomo emincane.

Ukukhiqizwa kwezinto

Isetshenziswa njengezinto zokusetshenziswa, ingakhiqiza i-calcium carbide, i-soda ash, i-bleaching powder, njll., iphinde isetshenziswe esikhumbeni, ukuhlanzwa kwamanzi angcolile, i-calcium hydroxide kanye nezinhlanganisela ezihlukahlukene ze-calcium;I-calcium hydroxide ingalungiswa ngokusabela ngamanzi, i-reaction equation: CaO+ h2o =Ca(OH)2, ingeyenhlanganisela yokusabela.