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Khoom npe:Acrylonitrile
Molecular hom:C3h3N
CAS TSIS MUAJ. ::107-13-1
Khoom Qauv Qauv Qauv:
Yam | Ib yam | Tus nqi |
Kev coj dawb huv | % | 99.9 min |
Xim | PT / CO | 5max |
Tus nqi acid (raws li acetatate acid) | Ppm | 20Max |
Kev tshwm sim | - | Pob tshab cov kua tsis muaj cov khib nyiab tshem tawm |
Acrylonitrile yog cov kua tsis muaj kob, kua roj. Nws cov vapors yuav tawg thaum raug rau cov nplaim taws qhib. Acrylonitrile tsis tshwm sim ib txwm muaj. Nws yog tsim nyob rau ntau ntau ntau kev lag luam hauv Tebchaws Meskas, thiab nws qhov yuav tsum tau ua thiab thov nce zuj zus nyob rau hauv xyoo tas los no. Acrylonitrile yog cov tsim tawm ntau, tsis muaj txiaj ntsig nitrile. Nws yog siv los ua kom lwm cov tshuaj lom neeg xws li plastics, hluavtaws roj hmab, thiab acrylic fibers. Nws tau raug siv los ua tshuaj tua kab hauv yav dhau los; Txawm li cas los xij, txhua yam tshuaj tua kab tau raug txiav tawm. Qhov no ua ke yog ib qho kev siv hluav taws xob nruab nrab uas siv nyob rau hauv kev tsim cov khoom lag luam xws li tshuaj, antioxidants, thiab tuag, thiab tuag rau hauv cov organic synthesis. Cov neeg siv khoom loj tshaj plaws yog cov khoom lag luam siv tshuaj lom neeg uas ua rau muaj acrylic thiab modacrylic fibers thiab high-cuam tshuam absc plastics. Acrylonitrile tseem siv nyob rau hauv kev lag luam tshuab, lub nra, kev tsim khoom, thiab tsim cov styrene-acrylonitrile (san) plastics rau automotive, khoom siv hauv tsev, thiab ntim khoom. Adiponitrile yog siv los ua Nylon, dyes, tshuaj, thiab tshuaj tua kab.
Acrylonitrile yog siv nyob rau hauv ntau lawm cov acrylic fibers, resins, thiab txheej saum npoo; raws li nruab nrab hauv kev tsim cov kws tshuaj thiab dyes; raws li kev hloov polymer; thiab ua fumigant. Nws yuav tshwm sim hauv hluav taws-effluent gases vim tias pyrolyses ntawm polyacrylonitrile cov ntaub ntawv. Acrylonitrile tau pom tias yog acrylonitrile-styrene copolymer thiab acryethe-butete acid, 20% ethanol, thiab heptane thiab khaws cia rau 10 hnub mus rau 5 hlis (nakazawa li al. 1984). Cov kev tso tawm tau loj dua nrog kev nce qib thiab tau raug ntaus nqi rau cov khoom seem acrylonitrile monomer nyob rau hauv cov ntaub ntawv polymeric.
Acrylonitrile yog cov khoom siv raw rau cov hluavtaws ntawm ntau cov hluavtaws hluavtaws xws li dralon thiab acrylic fibers. Nws tseem siv los ua tshuaj tua kab.
Kev tsim cov tshuaj acrylic fibers. Nyob rau hauv cov plastics, cov txheej txheem npoo av, thiab cov nplaum muaj kev lag luam. Raws li cov tshuaj lom neeg nruab nrab nyob rau hauv cov hluavtaws ntawm cov tshuaj tiv thaiv kab mob, cov tshuaj tua neeg, thiab lwm yam hauv cov organic synthesis los qhia pawg cyanyelyl. Raws li kev hloov kho rau cov polymers. Raws li ib tug tshuaj tua kab rau cov qoob loo khaws cia. Kev sim ua rau kev ntxias adrenal hemorrhagic necrosis hauv nas.
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)