Calcium oxide

taƙaitaccen bayanin:

Saurin lemun tsami gabaɗaya yana ƙunshe da lemun tsami mai zafi, ƙwanƙwasa lemun tsami yana jinkirin, idan ash ɗin dutse ya sake taurare, zai haifar da fashewar faɗaɗa saboda haɓakar tsufa.Don kawar da wannan cutar da ƙona lemun tsami, lemun tsami ya kamata kuma ya kasance "shekaru" na kimanin makonni 2 bayan kiyayewa.Siffar fari ce (ko launin toka, launin ruwan kasa, fari), amorphous, sha ruwa da carbon dioxide daga iska.Calcium oxide yana amsawa da ruwa don samar da calcium hydroxide kuma yana ba da zafi.Mai narkewa a cikin ruwan acidic, wanda ba a iya narkewa a cikin barasa.Abubuwan da ba su da lahani na alkaline, lambar haɗarin ƙasa: 95006.Lemun tsami yana amsa sinadarai da ruwa kuma nan da nan ana zafi shi zuwa yanayin zafi sama da 100 ° C.

Aika mana imel

Cikakken Bayani

Tags samfurin

Cikakken Bayani

An bayar da ƙayyadaddun bayanai

Farin foda (abun ciki ≥ 95%/99%)

M (abun ciki ≥ 80%/85%)

(Isalin bayanin aikace-aikacen 'amfani da samfur')

Girman girman / granular / foda na zahiri da sinadarai na quicklime iri ɗaya ne.

Bayan da aka tace lemun tsami daga cikin kiln, mafi kyawun samfurin gabaɗaya ana yin shi zuwa ɓangarorin lemun tsami nan take.

Sauran ƙananan ash abun ciki na sieve za a iya amfani da a matsayin low lemun tsami block ko low lemun tsami foda, farashin zai zama m fiye da mai kyau ash, da kuma takamaiman za a iya zaba bisa ga amfani labari.

EVERBRIGHT®'ll kuma samar da musamman: abun ciki / fari / barbashi / PHvalue / launi / packagingstyle / marufi bayani dalla-dalla da sauran takamaiman kayayyakin da suka fi dace da your amfani yanayi, da kuma samar da free samfurori.

Sigar Samfura

CAS Rn

1305-78-8

EINECS Rn

215-138-9

FORMULA wt

56.077

KASHI

Oxide

YAWA

3.35 g/ml

H20 SAUKI

Mai narkewa cikin ruwa

TAFARU

2850 ℃ (3123K)

NArke

2572 ℃ (2845K)

Amfanin Samfur

Kayan gini

Karfe jujjuyawar, mai saurin siminti, juzu'in phosphor.

Filler

Ana iya amfani dashi azaman filler, alal misali: ana amfani dashi azaman filler don mannen epoxy, Yana iya shirya kayan aikin noma No. 1, No. 2 adhesive da ƙarƙashin ruwa epoxy adhesive, kuma ana amfani dashi azaman wakili don pre-reaction tare da resin 2402 .

Maganin najasa acid

Yawancin ruwan sharar gida na masana'antu suna ƙara wakili na aluminium (polyaluminum chloride, masana'antar aluminum sulfate, da sauransu) ko wakilin agglutination na baƙin ƙarfe (polyferric chloride, polyferric sulfate) ya samar da ƙananan kuma tarwatsa tari.Sedimentation tanki ba sauki nutse, ƙara alli oxide iya ƙara takamaiman nauyi na flocculant da kuma hanzarta nutse na flocculant.

Boiler yana kashe mai karewa

Ana amfani da ikon ɗaukar danshi na lemun tsami don kiyaye saman ƙarfe na tsarin bututun ruwa mai bushewa da hana lalata, wanda ya dace da kariyar kashewa na dogon lokaci na ƙarancin matsa lamba, matsakaicin matsa lamba da ƙananan tukunyar jirgi.

Samar da kayan aiki

An yi amfani da shi azaman kayan albarkatu, na iya kera calcium carbide, soda ash, bleaching foda, da sauransu, ana kuma amfani da su a cikin fata, tsabtace ruwa, calcium hydroxide da mahaɗan calcium daban-daban;Ana iya shirya Calcium hydroxide ta hanyar amsawa tare da ruwa, ƙimar amsawa: CaO + h2o = Ca (OH) 2, na cikin halayen haɗin gwiwa.