Calcium Carbide yog dab tsi thiab Yuav Ua Li Cas Calcium Carbide?

Calcium Carbide yog dab tsi?​

Calcium carbide (cov tshuaj formula: CaC2​) yog greyish -dub, crystalline khoom nrog pungent, qej- zoo li tsw. Nws yog tsim industrially los ntawm cua sov sib tov ntawm txiv qaub (calcium oxide, CaO) thiab coke (carbon, C) nyob rau hauv ib tug hluav taws xob arc rauv ntawm kub tshaj 2000∘C:

Paub txog nws cov reactivity nrog dej (tso tawm flammable acetylene gas, C2​H2​), calcium carbide yog lub hauv paus ntawm ntau lub lag luam. Nws cov khoom tshwj xeeb-xws li lub zog ceev ceev, muaj peev xwm ua tau raws li deoxidizer, thiab lub luag haujlwm hauv cov tshuaj synthesis- ua rau nws tseem ceeb rau cov ntawv thov xws li kev ua haujlwm hlau mus rau kev ua liaj ua teb.

Cov khoom tseem ceeb ntawmCalcium Carbide​

Qhov tshwm sim: Greyish-cov pob dub, granules, lossis hmoov (nyob ntawm qib).

Reactivity: Ua phem rau cov dej los tsim cov roj acetylene thiab calcium hydroxide (Ca(OH) 2 ).

Melting Point: ~447∘C (sublimes ntawm qhov kub siab dua).

Purity: Industrial grades typically contain 80%–90%CaC2​, with food/agricultural grades requiring >95% purity kom txo tau cov tshuaj lom impurities (xws li arsenic, phosphorus).

Kev Siv Khoom Siv Tseem Ceeb ntawm Calcium Carbide​

Kev tsim cov Acetylene: Feem ntau siv-hydrolysis ntawm CaC2 nrog dej tsim acetylene, roj rau oxy-acetylene vuam / txiav thiab cov khoom noj rau PVC, hluavtaws roj hmab, thiab acetic acid.

metallurgy: Ua raws li deoxidizer thiab desulfurizer hauv steelmaking, tshem tawm cov pa oxygen thiab sulfur los ntawm cov hlau molten los txhim kho lub zog thiab txo cov brittleness.

Tshuaj Synthesis: Siv los tsim cov calcium cyanamide (cov chiv / tshuaj tua kab mob) thiab acetaldehyde (rau cov kuab tshuaj thiab cov yas).

 

Yuav ua li casCalcium Carbide: Ib kauj ruam -los ntawm - Cov kauj ruam qhia​

Kev yuav cov calcium carbide yuav tsum tau ua tib zoo xav txog purity, kev nyab xeeb, thiab kev ntseeg siab ntawm tus neeg muag khoom. Ua raws li cov kauj ruam no kom ntseeg tau tias koj tau txais cov khoom tsim nyog rau koj cov kev xav tau:

1. Txiav txim siab txog koj daim ntawv thov​

Kev siv sib txawv xav tau ntau qib ntawm calcium carbide:

Vuam / Txiav: Muaj-qib CaC2​(80%–90% purity) txaus, vim acetylene purity tsawg dua tseem ceeb.

Txiv Hmab Txiv Ntoo Ripening: Food-grade CaC2​(>95% purity) yog qhov yuav tsum tau ua kom tsis txhob muaj tshuaj lom tsis huv (arsenic, phosphorus) uas tuaj yeem ua rau cov qoob loo.

metallurgy: High- qib purity (85%–90% CaC2​) uas tsis tshua muaj leej faj / phosphorus cov ntsiab lus yog nyiam los tiv thaiv cov hlau tsis xws luag.

2. Xaiv tus neeg muab khoom muaj npe nrov​

Xaiv tus neeg muag khoom nrog cov ntaub ntawv pov thawj hauv kev lag luam tshuaj. Nrhiav:

Cov ntawv pov thawj: Ua raws li cov qauv thoob ntiaj teb (xws li ISO 9001, REACH, OSHA).

Product Transparency: Cov ntaub ntawv qhia ntxaws txog kev nyab xeeb (SDS) teev cov purity, impurities, thiab tuav cov lus qhia.

Cov neeg siv tshuaj xyuas: Cov ntawv pov thawj lossis cov ntaub ntawv tshawb fawb los ntawm cov neeg siv khoom hauv koj qhov kev lag luam (xws li, vuam, kev ua liaj ua teb).

Piv txwv: Tuam txhab Zhen​ specializes nyob rau hauv siab -purity calcium carbide, muab cov qhab nia haum rau vuam, kev ua liaj ua teb, thiab metallurgy, nrog rau tag nrho SDS cov ntaub ntawv thiab thib peb - tog purity xeem.

3. Ntsuas Purity thiab Form​

Purity: Paub meej txog cov ntsiab lus CaC2 (piv txwv li, 90%, 95%) thiab xyuas cov khoom tsis zoo (arsenic < 10ppm, phosphorus < 20ppm rau zaub mov / kev siv liaj teb).

Daim ntawv: Xaiv cov pob (yooj yim yooj yim, cov tshuaj tiv thaiv qeeb), granules (cov tshuaj tiv thaiv sai dua), los yog hmoov (sapid hydrolysis- siv ceev faj heev).

4. Xav txog ntim thiab khaws cia​

Calcium carbide reacts nrog ya raws, yog li ntim yuav tsum airtight thiab noo noo- pov thawj:

Yam tsawg: 50 kg sealed steel drums lossis ya raws-cov hnab tiv taus.

Tej Orders: 1-Tuj jumbo hnab nrog cov hnab hauv qab lossis cov thawv ntim rau cov neeg siv loj.

Cia: Xyuas kom tus neeg muag khoom muab kev taw qhia txog qhov qhuav, txias, zoo - tso cua txias (tso tawm ntawm dej, kua qaub, thiab qhov chaw sov).

5. Saib xyuas kev nyab xeeb thiab kev ua raws cai​

SDS Access: Thov tus neeg muag khoom lub SDS kom nkag siab txog kev phom sij (flammability, reactivity) thiab thawj - kev pab ntsuas.

Txoj Cai Ua Raws Cai: Txheeb xyuas cov khoom raws li cov cai hauv zos (xws li EPA, EU CLP) rau koj qhov kev lag luam.

Kev thauj mus los: Paub meej tias tus neeg xa khoom ua raws li cov txheej txheem thauj khoom nyab xeeb (xws li UN- pom zoo ntim rau Chav Kawm 4.3 cov khoom siv phom sij).

6. Sib piv cov nqi thiab MOQ​

Nqe Factors: Purity, form, packaging, and orders volume (cov xaj ntau feem ntau muaj nqi qis dua).

Yam tsawg kawg nkaus Order Quantity (MOQ): Cov neeg muag khoom yuav muaj MOQ (piv txwv li, 1 tuj rau qib kev lag luam, 500 kg rau zaub mov- qib). Sib tham kom hloov tau yog tias koj yog tus neeg yuav khoom me me.

7. Muab koj qhov kev txiav txim thiab lees paub kev xa khoom​

Order Paub meej: Qhia qib, kom muaj nuj nqis, ntim, thiab lub sijhawm xa khoom.

Logistics: Xyuas kom tus neeg muag khoom npaj kev thauj mus los nyab xeeb (tsis txhob muaj caij los nag lossis thaj chaw ntub dej kom tsis txhob muaj dej noo).

Cov ntaub ntawv: Thov daim ntawv pov thawj ntawm kev tshuaj ntsuam xyuas (CoA) kom paub meej tias purity thaum xa khoom.

 

Vim li cas thiaj xaiv ZhenAn Lub Tuam Txhab rau Calcium Carbide?​

Raws li ib tug ua lag luam chemicals, ZhenAn Company muaj:

High-Purity Qib90% - 98% CaC2 nrog cov impurities tsawg, haum rau vuam, ua liaj ua teb, thiab metallurgy.

Kev daws teeb meem: Ntim ntim tau yooj yim (nruas, hnab, ntim) thiab MOQ kom haum rau koj cov kev xav tau.

Kev nyab xeeb ua ntej: Tag Nrho SDS, CoA, thiab cov kws tshaj lij qhia txog kev tuav, khaws cia, thiab pov tseg.

Kev ntseeg tau: Kev xa khoom thoob ntiaj teb nrog kev ruaj ntseg, noo noo- pov thawj ntim kom khaws cov khoom zoo.

 

Cov lus qhia zaum kawg rau Kev Yuav Calcium Carbide​

Zam tsis pub tsawg-Cov neeg muag khoom raug nqi: Pheej yig calcium carbide feem ntau muaj cov tshuaj lom neeg tsis huv, uas yuav ua rau muaj kev nyab xeeb thiab cov khoom zoo.

Kuaj ua ntej yuav ntau: Thov ib tug qauv los xyuas kom meej purity thiab kev ua tau zoo rau koj daim ntawv thov.

Qhia koj pab neeg: Xyuas kom cov neeg ua haujlwm tau txais kev cob qhia txog kev nyab xeeb (cov hnab looj tes, tsom iav, qhov cua) kom tsis txhob muaj xwm txheej.

 

📧 Npaj yuav khoom calcium carbide? Hu rau ZhenAn Company hnub no ntawm​ info@zaferroalloy.com  rau ib qho kev tsocai pub dawb, SDS, lossis qauv. Peb yuav pab koj nrhiav tau qib zoo meej rau koj cov kev xav tau!