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Tuam Tshoj muab rau Calcium Carbide
Cov ntaub ntawv tseem ceeb:
Calcium carbide yog ib hom tshuaj inorganic, tshuaj formula yog CaC2, calcium carbide yog cov khoom tseem ceeb, dawb siv lead ua, cov khoom lag luam yog grey dub thaiv, hla ntu yog ntshav lossis grey.Nws reacts hnyav nrog dej, tsim acetylene thiab tso cua sov.Calcium carbide yog ib qho tseem ceeb ntawm cov tshuaj raw khoom, feem ntau yog siv los tsim cov roj acetylene.Kuj tseem siv rau hauv cov organic synthesis, oxyacetylene vuam thiab lwm yam.
| STANDARD | GB10665-2004 | ||
| Yam khoom | SPECIFICATION | TEST RESULT | TSEEM CEEB |
|---|---|---|---|
| Gas Yield Rate | ≥295L / kg | 297 kWh/kg | Dhau |
| Lump Loj | 15-25 hli | 15-25 hli | Dhau |
| Pob / Ntim | 100KG Drums | 100KG Drums | Dhau |
| H2S Cov ntsiab lus | <0.1% | 0.08% | Dhau |
| PH3 Cov ntsiab lus | <0.06% | 0.05% | Dhau |
| Gas tawm los (L / kg) | 285 | 295 ib | 305 | |||
|---|---|---|---|---|---|---|
| Loj (mm) | 7–15 | 15-20 | 25-50 | 50-80 | 80-120 : kuv | 120-200 Nws |
| Packing (nruas) | 50kg ua | 100 kg | 200 kg |
Daim ntawv thov:
1. Acetylene tsim los ntawm cov tshuaj tiv thaiv ntawm calcium carbide nrog dej tuaj yeem ua ke rau hauv ntau cov organic tebchaw xws li hluavtaws roj hmab, khoom siv cob, acetone, ketene, carbon dub, thiab lwm yam. Tib lub sijhawm acetylene oxygen nplaim yog siv dav hauv cov hlau vuam thiab txiav.
2. Thaum hmoov calcium carbide yog rhuab nrog nitrogen, cov tshuaj tiv thaiv tsim calcium cyanamide, los yog txiv qaub nitrogen, txiv qaub nitrogen yog ib qho tseem ceeb raw khoom rau kev npaj ntawm cyanamide.Cov yaj uas tsim los ntawm cov tshuaj tiv thaiv ntawm txiv qaub nitrogen nrog ntsev yog siv hauv kev lag luam kub thiab cov hlau tsis-ferrous.
3. Calcium carbide nws tus kheej tuaj yeem siv los ua desulfurizer hauv kev lag luam hlau thiab hlau.
4. Kev tsim khoom ntawm PVC.
5. Ua rau calcium carbide teeb.
Daim ntawv pov thawj
Cov khoom tau pom zoo los ntawm FDA, REACH, ROSH, ISO thiab lwm yam ntawv pov thawj, raws li cov qauv hauv tebchaws.
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FAQ:
Q: Koj puas yog tuam txhab lag luam lossis chaw tsim khoom?
A: Peb yog Hoobkas.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 5-10 hnub yog tias cov khoom muaj nyob hauv Tshuag.los yog nws yog 15-20 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li kom muaj nuj nqis.
Q: Koj puas muab cov qauv?puas yog dawb los yog ntxiv?
A: Yog lawm, peb tuaj yeem muab cov qauv dawb tab sis tsis them tus nqi thauj khoom.
Q: Koj cov nqe lus them nqi yog dab tsi?
A: Them nyiaj<= 1000USD, 100% ua ntej.Kev them nyiaj>= 1000USD, 30% T / T ua ntej, tshuav nyiaj li cas ua ntej xa khoom.
