Vinyl chloride, tseem hu ua vinyl chloride, muaj cov tshuaj formula C2H3Cl. Nws yog ib qho organic compound thiab ib qho tseem ceeb monomer hauv kev lag luam tshuaj polymer.
Vinyl chloride yog ib yam tshuaj lom, nqus tau mus ntev thiab raug vinyl chloride tuaj yeem ua rau mob qog noj ntshav. Nws tsim cov khoom tawg nrog huab cua, qhov kev txwv tawg yog 3.6 feem pua ~ 33 feem pua (ntim), thiab nws muaj feem ntau yuav tawg nyob rau hauv siab. Thaum lub sij hawm cia thiab kev thauj mus los, yuav tsum tau them nyiaj mloog mus rau lub airtightness ntawm lub thawv thiab nitrogen foob, thiab ib tug me me ntawm polymerization inhibitor yuav tsum tau ntxiv. Thaum cov vinyl chloride tsis raug hlawv tag nrho, cov pa roj carbon monoxide ntau yuav raug tsim, thiab yuav muaj cov tshuaj chlorine atom intermediates ntau thaum lub sij hawm combustion. Nyob rau hauv qhov kev txiav txim ntawm qhov kub thiab lub teeb, ob qho yooj yim ua ke rau hauv phosgene. Phosgene yog ib qho tshuaj lom neeg muaj zog nrog cov khoom asphyxiating, thiab txawm tias muaj tsawg heev, nws tuaj yeem ua rau tuag taus.
Peb yuav tsum muaj kev tiv thaiv dab tsi?
Engineering tswj: Cov txheej txheem ntau lawm yog airtight thiab tag nrho ventilated.
Kev tiv thaiv ua pa: Thaum cov huab cua siab tshaj li tus qauv, hnav lub ntsej muag roj lim (ib daim npog ntsej muag). Nws raug nquahu kom hnav lub tshuab ua pa thaum muaj xwm txheej ceev lossis khiav tawm.
Kev Tiv Thaiv Qhov Muag: Hnav cov tsom iav tiv thaiv tshuaj lom neeg.
Kev tiv thaiv lub cev: hnav anti-static zuag qhia tag nrho.
Kev Tiv Thaiv Tes: Hnav cov hnab looj tes chemical resistant.
Lwm yam kev tiv thaiv: Kev haus luam yeeb yog txwv nruj ntawm qhov chaw ua haujlwm. Ua haujlwm ua ntej thiab kuaj lub cev tsis tu ncua. Ua hauj lwm hauv cov tso tsheb hlau luam, qhov chaw txwv lossis lwm qhov chaw siab siab yuav tsum tau saib xyuas los ntawm ib tus neeg.
Cov neeg ua haujlwm hnav lub tswb nrov vinyl chloride, thiab lub tswb nrov vinyl chloride tau nruab rau hauv lub rooj cob qhia. Thaum cov roj xau, cov neeg ua haujlwm tuaj yeem raug ceeb toom rau lub sijhawm kom txo qhov phom sij.
