{{0 {}} hli 295l / kg calcium carbide
{{0 {}} hli 295lkg calcium carbide piav qhia
Calcium carbide yog ib qho khoom siv pivotal nyob rau hauv synthesis ntawm lwm yam tshuaj lom neeg, suav nrog cov vinyl chloride, uas tau siv hauv kev tsim cov polyvinyl chloride (PVC). Qhov tseem ceeb yas yog siv hauv ntau cov haujlwm, suav nrog kev tsim kho, ntim khoom, thiab tsim. Ntxiv mus, acetylene yog siv los ua lub hauv paus rau cov synthesis ntawm ntau cov organic sib xyaw.
Kev tsim cov calcium carbide entails lub siab-kub cua sov ntawm thee thiab limestone hauv hluav taws xob arc. Tus txheej txheem no yog lub zog-ua kom muaj zog, tab sis cov khoom kawg yog qhov tseem ceeb rau ntau kev lag luam.
{{0 {}} hli 295lkg calcium carbide calcium carbide cov tuam ntxhab
{{0 {}} hli 295lkg calcium carbide muaj pes tsawg leeg
| Calcium carbide tshuaj muaj zog |
| Melting taw tes | 447 degree |
| Kub taw tes | 2300 degree |
| ceev | 2.22 g / ml ntawm 25 degree (lit.) |
| Cia temp. | Dej-Dawb Thaj Chaw |
| puab | tej daim |
| xim | Txho tshauv |
| Lub ntiajteb txawj nqus tshwj xeeb | 2.22 |
| Dej solubility | tej yam |
| Hnov tau | Kev noo noo nkag |
| Merck | 14,1656 |
| Khi | 3909011 |
| Stability: | Kev ruaj khov reacts ua tsiv dav nrog dej tso roj heev heev hauv roj (acetylene). Tsis txhob siv dej yog tias cov khoom no cuam tshuam nrog hluav taws. Tsis sib haum nrog ya raws, dej, muaj zog oxidizing cov neeg sawv cev, dej cawv, hydrogen chloride, magnesium. |
15-25 hli 295lkg calcium carbide calcium carbide rau muag
Cov FAQ
Q: Koj lub peev xwm ntau lawm thiab khoom xa khoom?
A: 3000mT / hli & xa tawm hauv 20 hnub tom qab them nyiaj.
Q: Puas yog tus nqi saib xyuas tau?
A: Yog, thov koj xav tiv tauj peb txhua lub sijhawm yog tias koj muaj lus nug. Thiab rau cov neeg siv khoom uas xav kom ntug lub khw, peb yuav ua qhov zoo tshaj plaws los txhawb lawv.
Q: Koj puas tuaj yeem xa kuv tus qauv thiab nws puas yog tus qauv pub dawb?
A: Yog, peb yuav nyiam xa koj cov qauv. Peb lub tuam txhab muab cov qauv tsis pub dawb yog tias koj xav tau cov qauv loj los faib rau koj cov tswv lag luam lossis cov neeg siv khoom. Txawm li cas los xij, peb tsis muab xa tawm dawb. Tus nqi thoob ntiaj teb tus nqi yuav ua rau koj sab.
Q: Koj puas yog lub tuam txhab ua lag luam lossis cov chaw tsim khoom?
A: Chaw tsim tshuaj paus thiab chaw muag khoom. Nrog cov kev paub ntau hauv kev ua lag luam thoob ntiaj teb, peb tuaj yeem muab tag nrho cov kev pabcuam ntshuam thiab kev xa khoom rau peb cov neeg siv khoom thoob ntiaj teb.
Q: Yuav ua li cas txog qhov zoo?
A: Peb muaj tus kws tshaj lij tshaj lij thiab qib qc thiab QC.
Cim npe nrov: 15-25 mm 295l / kg calcium carbide, Tuam Tshoj 15-25 mm / kg calcium carbide cov chaw tsim khoom, cov chaw muag khoom, Hoobkas
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