Khoom Siv ODM Butadiene Buta-1,3-diene 1-3-butadiene Nqe C4H6 roj ntawm Tuam Tshoj

Peb hais txog qhov kev xav ntawm kev loj hlob ntawm 'Zoo heev, kev ua kom tau txais kev paub rau cov neeg siv khoom thaum siv cov hauv paus ntsiab lus ntau.
Peb yaum hais txog txoj kev xav ntawm kev loj hlob ntawm 'zoo heev, kev ua kom zoo ib yam li koj daim duab lossis qauv kev qhia tshwj xeeb thiab cov qhua tuaj yeem sib txuas. Lub hom phiaj tseem ceeb ntawm lub tuam txhab yog kom muaj lub cim xeeb zoo rau txhua tus neeg siv khoom, thiab tsim kom muaj kev sib raug zoo ntev-yeej kev ua lag luam ntev. Yog xav paub ntaub ntawv ntau ntxiv, nco tau hu rau peb. Thiab nws yog peb qhov kev zoo siab yog tias koj nyiam kom muaj kev sib ntsib hauv peb lub chaw haujlwm.

Kev tsis muaj

1,3-Butadiene yog cov organic sib xyaw nrog tshuaj siv tshuaj ntawm C4H6. Nws yog cov roj uas tsis muaj kob uas muaj ntxhiab tsw me me thiab yog qhov yooj yim rauquefy. Nws yog tsawg toxic thiab nws cov tshuaj lom yog zoo ib yam li ntawm ethylene, tab sis nws muaj cov hmoov txhuas muaj zog, thiab muaj cov nyhuv loog ntawm cov kev muaj zog. 1,3 butadiene yog cov nplaim taws thiab tuaj yeem tsim qhov sib tov tawg thaum sib xyaw nrog huab cua; Nws yog qhov yooj yim los hlawv thiab tawg thaum raug cua sov, txim taws, nplaim taws lossis oxidants; Yog tias nws ntsib siab kub, cov tshuaj tiv thaiv polymerization yuav tshwm sim, tso cov ntim cua sov thiab ua rau tawg tawg; Nws hnyav dua huab cua, nws tuaj yeem kis rau qhov kev ncua deb hauv qhov chaw qis dua, thiab nws yuav ua rau rov qab thaum nws ntsib cov nplaim taws qhib. 1,3 butadiene yog hlawv thiab decomposed rau hauv carbon monoxide thiab carbon dioxide. Nws yog insoluble hauv dej, soluble hauv ethanol thiab methanol, thiab yooj yim soluble nyob rau hauv feem ntau acetone, ether thiab chloroform. 1,3 Butadiene muaj kev phom sij rau ib puag ncig thiab tuaj yeem ua kom muaj kuab paug rau cov dej lub cev, av thiab huab cua. 1,3 butadiene yog cov tsim khoom hluav taws xob tseem ceeb (styrene butadiene roj hmab, nitrile roj hmab, nitriene kuj muaj ntau yam siv nyob rau hauv kev tsim cov tshuaj zoo. 1,3 Butadiene yuav tsum tau muab cia rau hauv lub chaw ntim khoom txias, tshuab ua kom muaj roj av rau cov pa roj av. Tseg deb ntawm hluav taws thiab cov khoom cua sov. Qhov kub yuav tsum tsis pub tshaj 30 ° C. Nws yuav tsum tau muab cais cais los ntawm oxidants, halogens, thiab lwm yam, thiab zam kev sib xyaw. Siv tawg-pov thawj teeb pom kev zoo thiab cov chaw tua hluav taws xob. Nws yog txwv tsis pub siv cov khoom siv txhua yam thiab cov cuab yeej uas yog nquag ua rau txim taws. Cov chaw cia khoom yuav tsum tau nruab nrog cov khoom siv thaum muaj xwm ceev.

Daim Ntawv Thov:

Txheej Txheem Roj Hmab ①SYATETIC roj hmab:

1,3 butadiene yog cov khoom tseem ceeb rau cov roj hmab siv hluavtaws (styrene tab sis hnab roj hmab, tab sis roj hmab, naprene)

②basic tshuaj rwb khoom siv:

Butadiene tuaj yeem txuas ntxiv los tsim cov hma phem thiab caprolactam, ua ib qho ntawm cov ntaub ntawv tseem ceeb rau kev npaj cov nylon

③Fine Tshuaj:

Tshuaj nplua ua los ntawm Butadiene raws li cov ntaub ntawv raw.

Pob khoom ib txwm:

Peb hais txog qhov kev xav ntawm kev loj hlob ntawm 'Zoo heev, kev ua kom tau txais kev paub rau cov neeg siv khoom thaum siv cov hauv paus ntsiab lus ntau.
Muab ODM, raws li lub Hoobkas kev paub peb kuj tseem lees txais cov ntaub ntawv tshwj xeeb thiab ua rau nws tib yam li koj daim duab lossis qauv tshwj xeeb cov lus qhia thiab cov qhua tuaj yeem sib txuas. Lub hom phiaj tseem ceeb ntawm lub tuam txhab yog kom muaj lub cim xeeb zoo rau txhua tus neeg siv khoom, thiab tsim kom muaj kev sib raug zoo ntev-yeej kev ua lag luam ntev. Yog xav paub ntaub ntawv ntau ntxiv, nco tau hu rau peb. Thiab nws yog peb qhov kev zoo siab yog tias koj nyiam kom muaj kev sib ntsib hauv peb lub chaw haujlwm.