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Suav Calcbide Chaw Muag Khoom, Cov Lag Luam, Thiab Cov Chaw Tsim Khoom Tshwj Xeeb
  • Suav Calcbide Chaw Muag Khoom, Cov Lag Luam, Thiab Cov Chaw Tsim Tshuaj

Cov lus piav qhia luv luv:

 

Shanghai Huayingtong E-commerce Co., Ltd. is one of the leading Calcium Carbide suppliers in China and a professional Calcium Carbide manufacturer. Welcome to purchaseCalcium Carbide from our factory.pls contact tom :service@skychemwin.com


  • Siv FOB nqe:
    Tau hais tau
    Nyhav ib toos
  • Chaw nres nkoj:Phiaj suav
  • Cov ntsiab lus them nqi:L / C, T / T, Western Union
  • CAS:75-7

    • Khoom Qhia Qhia

    Khoom Ntawv

    Khoom npe: Calcium carbide

    Molecular hom:C2CA

    Cas:75-7

    Khoom Qauv Qauv Qauv:

    Calcium carbide

    Tshuaj Tshuaj Muaj Zog

    Calcium carbide (molecule mis: Cac2), yog hom khoom siv raw tshuaj raw los ntawm kev ua lag luam ntawm limestone. Xyoo 1892, H. Maysan (Fabkis) thiab H. Wilson (Xeev (United State) ib txhij tau tsim muaj calcium carbide ntau lawm cov dej sib zog ua ke raws li rauv taws. Lub xeev United State tau ua tiav kev lag luam kev lag luam hauv 1895. Cov cuab yeej ntawm calcium carbide muaj feem xyuam rau nws txoj kev coj dawb huv. Nws cov khoom lag luam feem ntau yog qhov sib xyaw ntawm cov calcium carbide thiab calcium oxide, thiab tseem muaj cov kab ntawm cov leej faj, phosphorus, nitrogen thiab lwm yam impurities. Nrog rau cov ntsiab lus nce zuj zus ntawm impurities, nws xim cov khoom pov thawj grey, xim av rau xim dub. Lub taw tes melting thiab hluav taws xob ua haujlwm ob leeg txo qis nrog qhov txo qis ntawm cov kev coj dawb huv. Lub purity ntawm nws cov khoom lag luam yog feem ntau 80% nrog mp yog 1800 ~ 2000 ° C. Nyob rau hauv chav tsev kub, nws tsis hnov ​​mob nrog huab cua, tab sis nws tuaj yeem muaj oxidation cov tshuaj tiv thaiv ntawm saud 300 ~ 700 ℃ kom tsim calcium cyanamide. Calcium carbide, thaum tuaj hla nrog dej lossis chav dej, tsim cov acetylene thiab tso cov cua sov loj. CAC2 + 2h2O─ → C2h2 + CA (OH) 2 + 125185.329, 1KG ntawm Acetylene 366L (15 ℃, 0.1Mpa). Li no, rau nws cov khoom lag luam: calcium carbide yuav tsum nruj me ntsis kom deb ntawm dej. Nws ib txwm ntim rau hauv cov thawv hlau ntim, thiab qee zaum khaws cia rau hauv lub tsev muag khoom qhuav tau ntim nrog nitrogen yog tias tsim nyog.

    Daim Ntawv Thov Cheeb Tsam

    Chaw ua tshuaj paus
    Roj Kev Lag Luam
    Yam tua tsiaj
    Diesel cav roj
    Lub tub yees
    Aerosol tshuaj tsuag

    Calcium carbide (CAC2) muaj qej-zoo li tsw thiab reacts nrog dej los ua acetylene roj ntxiv calcium hydroxide thiab cua sov. Yav dhau los, nws tau siv nyob rau hauv cov roj hmab 'teeb kom tsis tu ncua cov nplaim hluav taws me me los muab qee qhov tsis zoo hauv cov mines thee.

    Calcium carbide yog siv los ua tus desulfurizer, dehydrant ntawm hlau, roj hauv steel ua, muaj zog deoxidizer thiab raws li cov pa roj acetylene. Nws yog siv los ua cov khoom pib rau kev npaj rau calcium cyanamide, ethylene, acetic acid, fysicandiamide. Nws yog siv nyob rau hauv carbide teeb thiab ua si cannons xws li cov loj-bang cannon thiab xyoob cannon. Nws cuam tshuam nrog calcium phosphide thiab siv nyob rau hauv floating, tus neeg nrob ntawm carbalcalcal yog qhov tseem ceeb tshaj plaws carbide kev lag luam vim tias nws lub luag haujlwm tseem ceeb raws li kev lag luam acetylene. Nyob rau hauv cov chaw uas muaj tsis txaus ntawm roj av, Calcium carbideyog siv los ua cov khoom pib rau kev tsim cov acetylene (1 kg ntawm carbide cov tshuaj (piv txwv li siv tau cov organic (piv txwv li vinyl acetate, acetaldehyde thiab acetic acid ). Hauv qee qhov chaw, acetylene tseem siv los tsim cov vinyl chloride, cov khoom siv raw rau kev tsim cov PVC.
    Qhov tseem ceeb tshaj plaws ntawm Calcium carbide yog cuam tshuam rau ferilizers kev lag luam. Nws reacts nrog nitrogen los ua ntawv calcium cyalisamide, uas yog cov khoom pib rau kev tsim cov cyanamide (ch2n2). Cyanamide yog ib cov khoom ua liaj ua teb ib txwm siv los txhawb cov duab hauv kev pom ntxov.
    Calcium carbide tseem tuaj yeem ua haujlwm raws li desulfurizing tus neeg sawv cev rau kev ua cov pa roj sulfur cov hlau tsawg. Tsis tas li, nws yog siv los ua tus neeg sawv cev txo cov tshuaj los ntawm lawv cov ntsev, piv txwv li rau kev txo ncaj qha ntawm tooj liab sulph to metallic tooj liab. Flares. Ntxiv mus, nws yog koom nrog hauv kev txo qis tooj liab sulfide kom nws yog xim tooj liab.

    Yuav Yuav Yuav Li Cas Los Ntawm Peb

    Chemwin tuaj yeem muab ntau qhov ntau ntawm hydrocarbons thiab cov kuab tshuaj lom neeg rau cov neeg siv khoom lag luam.Ua ntej ntawd, thov nyeem cov ntaub ntawv hauv qab no hais txog kev ua lag luam nrog peb: 

    1. Kev ruaj ntseg

    Kev nyab xeeb yog peb qhov tseem ceeb tshaj plaws. Ntxiv rau muab cov neeg siv khoom nrog kev siv cov ntaub ntawv hais txog peb cov khoom lag luam, peb kuj tau cog lus tias kev muaj kev nyab xeeb ntawm cov neeg ua haujlwm thiab cov neeg ua haujlwm raug txo qis thiab ua tau tsawg kawg nkaus. Yog li ntawd, peb xav kom tus qhua tuaj noj mov kom ntseeg tau tias qhov tsim nyog tso tseg thiab kev nyab xeeb cov qauv kev nyab xeeb tau ntsib cov ntawv tshaj tawm HSSE (thov saib cov nqe lus dav dav thiab cov ntsiab lus ntawm kev muag khoom hauv qab). Peb cov kws paub HDSE tau muab cov kev taw qhia rau cov qauv no.

    2. Kev Xa Tawm

    Cov neeg siv khoom tuaj yeem xaj thiab xa cov khoom lag luam los ntawm Chemwin, lossis lawv tuaj yeem tau txais cov khoom los ntawm peb cov khoom lag luam tsim khoom. Cov qauv muaj kev thauj khoom muaj cov tsheb thauj neeg muaj tsheb thauj khoom, tsheb ciav hlau lossis cov neeg thauj khoom ntau (cais cov mob siv).

    Nyob rau hauv cov ntaub ntawv uas cov neeg yuav tsum tau ua, peb tuaj yeem hais cov cai ntawm cov nkoj lossis cov qauv kev nyab xeeb thiab siv cov qauv kev nyab xeeb tshwj xeeb / tshuaj xyuas thiab cov tseev kom ua.

    3. Yam tsawg kawg txiav txim kom muaj nuj nqis

    Yog tias koj yuav khoom los ntawm peb lub vev xaib, qhov kev txiav txim yam tsawg kawg nkaus yog 30 tons.

    4. Upayment

    Txoj kev them nqi them yog ncaj qha txiav tawm tsis pub dhau 30 hnub los ntawm daim ntawv qhia nqe.

    5. Xa cov ntaub ntawv

    Cov ntaub ntawv hauv qab no tau muab rau txhua qhov kev xa khoom:

    Bill Nqi ntawm Lading, Cmr Waybill lossis lwm daim ntawv thauj khoom uas muaj feem xyuam

    Daim ntawv pov thawj ntawm kev ntsuas lossis kev ua raws (yog tias yuav tsum tau)

    · HSSEs cov ntaub ntawv ntsig txog kab nrog cov kev cai

    · Kev cai sau cov ntaub ntawv nrog cov kev cai (yog tias yuav tsum tau)

  • Yav dhau los:
  • Tom ntej:
    • Sau koj cov lus ntawm no thiab xa mus rau peb

    Cov khoom lag luam