calcium carbide

Luv hauj lwm:

TSWV YIM: Calcium carbide

CEEV: ntau los yog pob

MF: CaC2

CAS TSIS TAU.: 75-20-7

EINECS: 200-848-3

UN TSIS MUAJ .: 1402

POB: 50kg steel nruas, 100kg steel nruas


khoom Nthuav dav

khoom cim npe

Calcium carbide 295L / kg

specification:

Yam

Spec

Cov Pa Roj

295L / KG min.

Pob Loj

50-80 hli

PH3

0.08% max.

H2S

0.10% max.

KHOOM NOJ :

Calcium carbide yog grey, xim av lossis xim dub tawv, xim paj yeeb thaum nws txoj kev huv huv dua. Lub ntiajteb txawj nqus tshwj xeeb yog 2.22 (18), lub ntsiab lus ploj yog 2300. Nws tuaj yeem nqus dej hauv huab cua thiab ua hluav taws xob. Qhov siab dua nws cov kev coj dawb huv yog qhov yooj yim uas nws ua. Nws dissolves hauv dej, hloov mus rau hauv acetylene thiab calcium hydroxide thiab tso tawm kub.   

Calcium carbide-2     

Daim ntaub ntawv:

Kev tsim cov tshuaj acetylene;

Kev ua cov PVC cob;

Kev tsim cov calcium cyanamide, calcium cyanamide siv ua chiv;

Steelmaking kev lag luam: nyob rau hauv desulfurization ntawm hlau (npua hlau, cam khwb cia hlau thiab hlau);

raws li cov roj hauv steelmaking kom txuas cov seem seem rau kua hlau, nyob ntawm kev lag luam;

raws li lub zog deoxidizer ntawm cov chaw kho dej tshiab.

Ntim:

50kgs / 100kgs hlau nruas tshiab.

Kev tuav thiab cia:

TWV YEES: Tsis txhob nrhiav qhov muag, tawv nqaij, lossis khaub ncaws. Kaw lub thawv kaw kom nruj. Tsis txhob noj nqaij lossis nqus pa. Tsis txhob siv cov thawv ntim khoom tsis zoo uas tuaj yeem ua rau mob hniav lossis hno. Siv cov cuab yeej tiv taus hluav taws xob kom qhib ntim. Cov tsheb ciav hlau, cov thawv ntim lossis lwm yam pob, muaj cov khoom ntim lossis uas muaj cov calcium carbide cov khoom seem, yuav tsum tsis txhob raug cov pa luam yeeb, cov nplaim taws, vuam lossis ib qho qhib cov nplaim hluav taws lossis cov cua kub ncaj qha.

 CIA: Tsis pub haus luam yeeb, hluav taws lossis qhib teeb ci ntsa iab hauv chaw cia khoom. Calcium carbide tuaj yeem muab khaws cia rau sab nraum zoov hauv cov thawv ntim tsis tau hlau. Cov chaw npog tau pom zoo kom tiv thaiv kev nkag mus hauv dej. Cov thawv ntim khoom sab hauv tsev yuav tsum tau muaj qhov cua zoo kom tsis txhob muaj qhov kub nyhiab ntau ntawm acetylene thiab yuav tsum tsis txhob muaj cov tshuaj tsuag dej uas muaj cov nplaim hluav taws lossis cov qhov dej qhib rau hauv pem teb. Cov neeg ntim khoom yuav tsum muab tso rau hauv qhov chaw sawv qhov twg muaj qhov ua tau ntawm cov pas dej.


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