Dab tsi yog cov pa roj uas lub tshuab ntsuas roj tuaj yeem tshawb pom txhua hnub?
Cov pa roj carbon monoxide uas tuaj yeem tshawb pom los ntawm cov khoom siv roj (ntau lub npe hu ua roj tswb) tau muab faib ua:
Natural gas (methane CH4), roj av liquefied (propane C3H8), hydrogen (H2), cawv {methanol (CH3OH), ethanol (CH3CH2OH), cawv}, toluene, xylene, benzene (C6H6), xim (benzene), methane , propane, biogas, roj, roj av, diesel, hnyav roj, ammonia, acetylene, methyl chloride, ethylene, styrene, acetone, ethylene oxide, methyl acetate, acetic acid, thiab lwm yam.
1. Ua kua roj
Liquefied petroleum gas tseem hu ua liquefied petroleum gas, petroleum liquefied petroleum gas, thiab lwm yam; qhov ceev ntawm lub ntsiab tivthaiv propane (C3H8) yog siab tshaj ntawm huab cua (cua yog 29 nyob rau nruab nrab);
2. Cov pa roj
Lub ntsiab tivthaiv yog methane (CH4), uas yog tsawg dua li huab cua, thiab qhov kev sojntsuam yuav tsum tau muab tso rau saum cov pa roj; nws tau muab faib ua tsev neeg thiab kev lag luam; nws yog tsuas yog siv hauv chav ua noj, tsev so, chaw nres tsheb roj, cua sov, roj hlawv, thiab lwm yam.
3. Hydrogen
Tsis muaj xim thiab tsis muaj ntxhiab; lighter tshaj huab cua; Feem ntau yog siv rau hauv cov chaw tsim hluav taws xob thiab cov khoom siv hluav taws xob rau cov tub yees thiab cov khoom siv txhuas
4. Methanol, ethanol, cawv
Cawv (C2H6O): Ethanol Muaj cawv: Methanol
Methanol (CH3OH): chemical raw khoom siv hauv cov nroj tsuag tshuaj thiab tshuaj tua kab
Ethanol: siv nyob rau hauv wineries, tshuaj pleev ib ce, biopharmaceutical tuam txhab uas muag
5. Toluene, xylene, benzene, xim
Benzene (C6H6) muaj nyob rau hauv cov kua hauv lub xeev ntawm qhov kub thiab txias. tsis hloov pauv. Feem ntau yog siv rau hauv cov nroj tsuag tshuaj. Kev saib xyuas tshwj xeeb: tshuaj tsuag lub rooj muag khoom (qhov kub thiab txias, kub tsis kam)
6. Roj av, diesel, roj hnyav, roj thiab roj
Cov roj hnyav: n-hexane (flammable, explosive, poisonous) Cov roj hnyav thiab cov roj sib xyaw yog muag zoo dua thaum Lub Yim Hli thiab Cuaj Hli.
Diesel: diesel generator cog
7. Ammonia
Ammonia (NH3) kua ammonia yog tsuas yog siv rau tub yees, tshuaj chiv, warehouses thiab logistics, thiab txias cia. Tam sim no yog lub caij nyoog rau kev muag khoom! Txiv hmab txiv ntoo yog tub yees ntawm qhov kub thiab txias; nqaij nruab deg yog khov.
Ob tus neeg ua haujlwm nruj hauv tsev: Da Leng thiab haus luam yeeb Leng
Ammonia yog yooj yim soluble hauv dej 1:500
daim tawv nqaij infiltration lom
3 hydrogen sulfide (H2S), chlorine dioxide (SO2) tshuaj nroj tsuag, tshuaj tua kab
8. Acetylene, methyl chloride, ethylene, styrene, acetone. Ethylene oxide, ethyl acetate, acetic acid
Acetylene tawg-pov thawj qib CT6
Kev faib tawm ntawm cov pa roj carbon monoxide:
Ammonia, carbon monoxide, chlorine, hydrogen sulfide, sulfur dioxide
8-1. Cov pa roj carbon monoxide (CO) tau siv dav hauv cov chaw nres tsheb hauv av, cov chaw tsim khoom hlau, thiab tsis muaj kev tsim hluav taws xob txaus. Gas rauv, haus luam yeeb
8-2, Chlorine (CL2) ua pa thiab nqus dej
8-3, kais dej, tshuaj tua kab, tshuaj tua kab mob, ntsev (sodium chloride)
Cov npe roj siv li cas hauv cov chaw siv roj?
Coke cub gas (H2) fais fab nroj tsuag
Blast furnace gas (CO) steel cog
Dej Gas (CO)
Qee cov roj av liquefied roj av thiab cov nkev ntuj yuav dhau los ua cov pa roj carbon monoxide!
Thee roj (H2)
Hloov Gas (CO)
Flammable gases: ammonia, toluene, xylene, methyl chloride, thee gas, ethylene oxide, propylene oxide, hydrogen, methanol, thiab ethanol thaum qhov tseeb yog yuav tsum tau kuaj PPM!
carbon dioxide:
Cov pa roj carbon dioxide (CO2) yog qhov tseem ceeb: nrhiav kom pom cov concentration hauv cov liaj teb, zaub zaub thiab lwm qhov chaw.
Sulfur hexafluoride:
Sulfur hexafluoride (SF6) txij nkawm hloov, fais fab nroj tsuag
