I-Calcium hydroxide Industrial Grade 90%isithombe1
I-Calcium hydroxide Industrial Grade 90%isithombe2
I-Calcium hydroxide Industrial Grade 90%isithombe3
I-Calcium hydroxide Industrial Grade 90%isithombe4

I-Calcium hydroxide Industrial Grade 90%

( CAS: 1305-62-0 )
CAS1305-62-0
MFI-CaH2O2
Ukucaciswa kobuchwepheshe≥90%
  • Amazinga engozi:8
  • UN NUMBER:2825
  • Ikhodi ye-HS:28259019
  • MW:74.09
  • Ubuningi:2.24 g / ml
  • Ukubukeka:Izinhlayiya ezimhlophe ze-granular

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Imininingwane:

Incazelo

I-Calciumhydroxide, i-inorganic compounds, ikhemikhali i-Ca (OH) 2. ngokuvamile eyaziwa ngokuthi umcako ophekiwe noma umcako. Kuyimpushana emhlophe eqinile. Ngemva kokwengeza amanzi, kubonakala izingqimba ezimbili zezingqimba ezingenhla nezingaphansi. Isixazululo samanzi esiphezulu sibizwa ngokuthi ukucacisa amanzi e-lime.

Iwuhlobo lwe-alkali enamandla, inamandla okuvala inzalo ne-anticorrosive, futhi inomphumela wokugqwala esikhumbeni nasezindwangu. Kodwa-ke, ngenxa yokuthi ukuncibilika kwayo akukukhulu, izinga lokulimala alilikhulu njenge-alkali enamandla njenge-sodium hydroxide. I-calcium hydroxide isetshenziswa kabanzi embonini. Yimpahla yokwakha esetshenziswa kakhulu futhi iphinde isetshenziswe njengesibulala-magciwane kanye nezinto zokusetshenziswa zamakhemikhali.

Isicelo

  • Umcako onamanzi uyinto eyisisekelo kakhulu. Ngakho-ke, isetshenziswa ezinqubweni ezihlukahlukene ezidinga ukulawulwa kwe-PH ezindaweni ezine-acidic. Embonini yezimayini, isebenza nge-PH regulator ngesikhathi sokumbiwa kwegolide.

  • Ezimayini, i-lime emanzi isetshenziswa ukuzinzisa i- cyanide complex nokuvimbela i-hydrogen cyanide ukuthi ingenzeki. Iphinde isebenze njengomlawuli we-PH endaweni emanzi ukuze yenze izimo ezilungele ukuntanta kwamaminerali ahlukahlukene. Ngaphezu kwalokho enkambisweni yokukhiqizwa kwamaminerali, ifakwa emathangini okukhipha amanzi njengoba lokhu kungenye indawo lapho i-hydrogen cyanide ingase yakheke khona.

  • Uma kusetshenziswa njenge-ejenti yokunciphisa, kuqala kunqunywa i-PH yezinto ezizonciphiswa. Bese kufakwa inani elilinganayo le-lime emanzi kuze kube yilapho kufinyelelwa i-PH oyifunayo. Kwenzeka okufanayo kuma-leaching pads lapho amanzi okubuyisela amanzi enquma ukuthi ingakanani i-lime ezosetshenziswa kule nqubo. Uma i-ore ibonakala inzima kakhulu ukukhupha i-cyanide, i-Sodium Cyanide kanye ne-lime kuyangezwa emshinini we-ball mill ukwandisa izikhathi lapho i-lime izothintana ne-ore. Umphumela uba i-PH elinganiselayo kanye nokuvimbela ukwakheka kwegesi ye-cyanide.

  • I-lime enamanzi isetshenziselwa ukuguqula i-PH ezinqubweni zokuntanta kwamagwebu ukuze kwandiswe ukusebenza kahle kwenqubo. Ngaphezu kwalokho, isetshenziselwa ukulungisa i-PH yamanzi ezitshalweni zokwelashwa. Ezitshalweni eziningi zokukhiqiza izinto zokuhlanza, kusetshenziswa i-sulfuric acid kanti enye iphelela emanzini angcolile. I-lime e-Hydrated yethulwa ukuze inciphise le acidity.

Imininingwane

IntoImininingwaneImiphumela
ukubukekapowder emhlophepowder emhlophe
I-calcium hydroxideW%95-100.595.68
I-CarbonateKuphumelele ukuhlolwaKuphumelele ukuhlolwa
Magnesium nezinsimbi ze-alkali W%≤2.01.75
I-Acid engancibiliki %≤0.10.05
Njengoba / (mg/kg)≤20.9
F / (mg/kg)≤5018.0
Pb / (mg/kg)≤20.6
Insimbi enzima (Pb)/ (mg/kg)≤10≤10
Ukunciphisa okomile,W%≤1.00.45
Ubuhle(0.045mm),W%≤0.40.32

Uhlobo Lokupakisha

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Isampula iyatholakala ngesicelo

Amagama Amaningi

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  • I-CARBIDE LIME

  • i-calcium hydrate

  • I-Calciumhydroxide 8

  • I-Calcium Hydroxde

  • i-dihydroxycalcium

  • I-calcium hydroxide

  • i-calcium dihydroxide

  • I-CALCIUMHYDROXIDE,I-TECHNICAL

  • I-calcium hydroxide, i-Powder, i-Reagent

  • I-CALCIUMHYDROXIDE,UPHUVA,I-REAGENT,ACS

  • I-CALCIUMHYDROXIDE,POWDER,USP,EP,BP,JP

  • I-CALCIUMHYDROXIDE,TECH(HYDRATEDLIM)(BULK

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