Nyob rau hauv ntau yam kev sib txuas xws li kev tshem tawm cov roj, kev ua kom zoo, kev cia thiab kev thauj mus los, tej zaum yuav muaj kev pheej hmoo ntawm kev xau ntawm ntau yam teeb meem thiab hluav taws kub thiab hluav taws xob tawg. Piv txwv li, nyob rau hauv cov txheej txheem ntawm cov roj thiab roj av extraction, lub detector yuav saib xyuas cov concentration ntawm combustible thiab toxic gases nyob rau hauv lub sij hawm ntawm lub sij hawm los xyuas kom meej kev ruaj ntseg ntawm cov neeg ua hauj lwm; nyob rau hauv cov txheej txheem refining, lub detector yuav ntes tau cov roj muaj pes tsawg leeg nyob rau hauv cov khoom tseem ceeb xws li reactors los tiv thaiv explosions thiab lom xwm txheej.
Cov pa phem tseem ceeb hauv cov txheej txheem hauv av: Cov pa phem ib puag ncig tsim hauv cov txheej txheem hauv av feem ntau yog los ntawm acidification, tawg, ntxuav zoo thiab lwm yam haujlwm. Thaum lub sijhawm ua haujlwm tawg, ntau cov kua dej tawg yuav raug tso tawm ntawm lub qhov dej. Cov kua fracturing muaj ntau yam organic thiab inorganic chemical additives, uas yuav tsim cov dej phwj tuaj thiab sludge uas muaj tshuaj additives; cov pab pawg neeg lub twj tso kua mis hauv av yuav ua rau muaj kev vibration thiab suab nrov thaum lub sij hawm tsim kev puas tsuaj; cov pab pawg neeg muaj zog diesel cav yuav tsim cov pa luam yeeb emissions thiab suab nrov. Thaum lub sij hawm acidizing txheej txheem, cov kua qaub reacts nrog sulfur-muaj minerals nyob rau hauv lub tsim, uas tej zaum yuav tsim tshuaj lom thiab teeb meem hydrogen sulfide gas, ua rau huab cua muaj kuab paug. Raws li kev lag luam tseem ceeb, kev lag luam petrochemical suav nrog kev tsim khoom, siv thiab emission ntawm ntau cov pa phem thiab cov pa phem.
Nws yog ib qho tseem ceeb tshwj xeeb los saib xyuas thiab txheeb xyuas cov pa phem no. Hauv qab no peb yuav qhia txog cov tshuaj lom thiab tsim kev puas tsuajntau gas detectorrau petrochemical kev lag luam.
A. Lub hauv paus ntsiab lus tshawb nrhiav Cov khoom siv tshuaj lom thiab teeb meem rau kev lag luam petrochemical siv cov thev naus laus zis siab tshaj plaws thiab cov qauv tshuaj ntsuam xyuas kom raug saib xyuas cov pa roj carbon monoxide hauv huab cua raws sijhawm, xws li carbon monoxide, hydrogen sulfide, ammonia, formaldehyde, thiab lwm yam. .
B. Cov cuab yeej tshuaj lom neeg thiab cov pa phem feem ntau yog siv rau hauv cov nroj tsuag petrochemical, chemical workshops, oil depots, oil field operations, pipeline transport, oil and gas exploitation and other place to ensure the safe of the working environment and smooth process of production.
1. Hom teeb meem roj hauv lub qhov dej
Hauv kev ua haujlwm hauv qhov dej, koj tuaj yeem ntsib ntau yam teeb meem gases, xws li carbon monoxide, carbon dioxide, hydrogen sulfide, thiab lwm yam. Ntawm lawv, carbon monoxide thiab hydrogen sulfide yog ob qho tib si thiab muaj kev phom sij tshaj plaws. Muaj ntau yam laj thawj rau tiam ntawm cov roj no. Piv txwv li, cov pa phem no yuav raug tsim tawm thaum lub sij hawm mining ntawm cov peev txheej xws li thee thiab roj.
2. Kev phom sij ntawm cov pa phem
A. Cov pa roj carbon monoxide: Cov pa roj carbon monoxide siab tuaj yeem ua rau tib neeg ua tsis taus pa, cuam tshuam rau kev ua haujlwm ntawm cov ntshav thiab lub paj hlwb, thiab tseem tuaj yeem ua rau tuag taus.
B. Cov pa roj carbon dioxide: Cov pa roj carbon dioxide siab tuaj yeem ua rau tib neeg hnov tsw, tab sis feem ntau tsis tuag. Kev raug carbon dioxide ntev ntev tuaj yeem ua rau tib neeg nkees nkees, mob taub hau, thiab kiv taub hau.
C. Hydrogen sulfide: Hydrogen sulfide tuaj yeem ua rau muaj zog thiab tsw ntxhiab tsw. Thaum muaj siab ntau, nws tuaj yeem ua rau lub qhov muag thiab ua pa ua pa thiab ua rau tuag taus.
Lub xub ntiag ntawm cov pa phem no tuaj yeem cuam tshuam rau kev ua pa thiab kev ua haujlwm ntawm cov neeg ua haujlwm hauv av thiab ua phem rau cov neeg ua haujlwm lub neej. Yog li ntawd, qhov tsim nyog qhov cua thiab kev sim yuav tsum tau ua ua ntej kev ua haujlwm hauv av kom ntseeg tau tias muaj kev nyab xeeb ntawm huab cua zoo hauv qhov chaw ua haujlwm.
3. Yuav tiv thaiv thiab tiv thaiv cov pa phem li cas
A. Kev ua pa: Thaum ua haujlwm hauv av, qhov cua zoo yuav tsum tau txo qhov concentration ntawm cov pa phem.
B. Kev Tshawb Fawb: Siv cov cuab yeej kuaj xyuas cov pa hluav taws xob kom tsis tu ncua kom pom cov huab cua zoo hauv av kom ntseeg tau tias cov concentration ntawm cov pa phem nyob hauv qhov chaw nyab xeeb.
C. Hnav cov cuab yeej tiv thaiv: Cov neeg ua haujlwm hauv av yuav tsum hnav cov cuab yeej tiv thaiv kev tshaj lij, xws li lub ntsej muag roj, cov khaub ncaws tiv thaiv, thiab lwm yam, los tiv thaiv lawv tus kheej kev nyab xeeb.
D. Kev kho mob thaum muaj xwm ceev: Yog tias muaj teeb meem roj los yog cov concentration siab dhau lawm, kev kho mob ceev yuav tsum tau ua tam sim ntawd, xws li qhov cua, khiav tawm ntawm thaj chaw cuam tshuam, thiab lwm yam.
E. Kev cob qhia tsis tu ncua: Cov tuam txhab lag luam yuav tsum tau cob qhia cov neeg ua haujlwm hauv av tsis tu ncua txog kev paub txog roj teeb meem txhawm rau txhim kho lawv txoj kev paub txog kev nyab xeeb thiab kev muaj peev xwm teb.