Cov qauv kev lag luam ntawm Saudi Arabia yog tswj hwm los ntawm cov roj, roj, roj av, roj av, tshuaj, thiab mining. Cov kev lag luam no nthuav tawm cov kev pheej hmoo tseem ceeb ntawm cov nplaim hluav taws kub, tawg, thiab cov pa roj paug. Yog li ntawd, explosion-proof gas sensors yog ib qho tseem ceeb tshaj plaws pem hauv ntej-line Cheebtsam nyob rau hauv nws muaj kev ruaj ntseg systems.
Case Background thiab Core Requirements
- Cov yam ntxwv ntawm kev lag luam: Tag nrho cov roj thiab roj cov saw hlau hauv Saudi Arabia - los ntawm cov dej ntws ntws mus rau hauv qhov drilling thiab rho tawm mus rau nruab nrab kev thauj mus los thiab kev ua kom zoo, thiab cov khoom siv hluav taws xob qis qis - suav nrog hydrocarbons (methane, propane, VOCs, thiab lwm yam) thiab cov pa phem (Hydrogen Sulfide H₂S, Carbon Monoxide CO, thiab lwm yam).
- Environmental Requirements: Cov cheeb tsam no feem ntau muab faib ua Hazardous (Explosive) Areas. Txhua yam khoom siv hluav taws xob siv yuav tsum muaj daim ntawv pov thawj tawg los tiv thaiv cov khoom siv los ua qhov hluav taws kub.
- Kev Tswj Xyuas Kev Tsav Tsheb: Cov qauv kev nyab xeeb nruj los ntawm Saudi Arabian Standards Organization thiab lub teb chaws loj xws li Saudi Aramco (piv txwv li, Aramco's SAES cov qauv) tswj hwm kev teeb tsa cov ntawv pov thawj roj av hauv txhua qhov chaw muaj kev phom sij.
Cov xwm txheej: Kev Sib xyaw Gas Detection System ntawm Saudi Aramco's Jazan Refinery
1. Project Overview:
- Qhov chaw: Jazan Economic City, Saudi Arabia.
- Chaw: Jazan Refinery yog ib qho kev sib koom ua ke loj heev rau kev ua kom zoo, petrochemicals, thiab tsim hluav taws xob.
- Kev Sib Tw: Lub chaw ua haujlwm ntau ntawm cov roj av sulfur crude, ua rau muaj kev pheej hmoo siab ntawm H₂S leaks. Tsis tas li ntawd, tag nrho cov nroj tsuag muaj ntau cov pa nkev nplaim taws. Qhov kub thiab txias, high-humidity, high-salinity coastal ib puag ncig ua rau muaj teeb meem loj rau cov cuab yeej siv tau ntev.
2. Daim ntawv thov Scenario ntawm Explosion-Proof Gas Sensors:
Nyob rau hauv xws li ib tug loj qhov chaw, explosion-proof gas sensors yog deployed ntawm pua pua ntawm cov ntsiab lus tseem ceeb:
- Pump thiab Compressor Seals: Cov khoom siv tig no yog cov ntsiab lus xau. Catalytic Bead lossis Infrared explosion-proof sensors raug ntsia los saib xyuas cov pa roj carbon monoxide.
- Cia Tank Cheeb Tsam (ze ntawm cov vents thiab thauj caj npab): Vapors yuav raug tso tawm thaum lub sij hawm hloov khoom lossis los ntawm "ua pa" vim qhov kub thiab txias. Sensors muab kev soj ntsuam tas li ntawm no.
- Txheej Txheem Cheeb Tsam (piv txwv li, reactors, fractionation columns): Cov khoom siv hluav taws xob ruaj khov tau teeb tsa ntawm flanges thiab valve txuas qhov twg H₂S thiab cov roj hluav taws xob tuaj yeem muaj. Cov sensors no feem ntau muaj Intrinsic Safety (Ex i) ntawv pov thawj, txhais tau tias lawv tsis tuaj yeem tso lub zog txaus los ua kom tsis muaj hluav taws xob, txawm tias lawv ua tsis tiav thaum lub zog.
- Cov kav dej phwj thiab cov kav dej: Cov chaw kaw no tuaj yeem khaws cov pa hluav taws xob (xws li methane). Diffusion-type lossis Pump-assisted explosion-proof sensors yog siv los saib xyuas.
- Huab cua nkag rau chav tswj thiab chaw nyob: Sensors tau teeb tsa ntawm huab cua nkag mus rau cov tsev no txhawm rau tiv thaiv cov pa phem lossis cov pa taws los ntawm kev nkag mus rau hauv, ua kom cov neeg ua haujlwm nyab xeeb.
3. Sensor Technology thiab Explosion-Proof Hom:
- Cov Cai Technology:
- Combustible Gases: Feem ntau siv Catalytic Bead thiab Non-Dispersive Infrared technologies. NDIR tau nrov zuj zus nyob rau hauv ib puag ncig hnyav vim nws txoj kev tiv thaiv rau oxygen deprivation thiab ntev lifespan.
- Toxic Gases (piv txwv li, H₂S): Feem ntau siv Electrochemical sensors.
- Daim ntawv pov thawj tawg-pov thawj: Cov khoom siv hauv Saudi Arabia feem ntau yuav tsum tau ua raws li cov qauv thoob ntiaj teb (xws li ATEX, IECEx) thiab ntawv pov thawj hauv zos. Hom kev tiv thaiv muaj xws li:
- Ex d [Flameproof]: Cov ntaub thaiv npog tuaj yeem tiv thaiv qhov tawg sab hauv yam tsis muaj kev puas tsuaj thiab tiv thaiv kev xa hluav taws xob mus rau qhov chaw sab nraud.
- Ex e [Increased Safety]: Kev ntsuas ntxiv yog siv los tiv thaiv qhov muaj peev xwm ntawm arcs, sparks, lossis kub dhau lawm.
- Ex i [Intrinsic Safety]: Kev nyab xeeb yog xyuas los ntawm kev txwv cov hluav taws xob hluav taws xob hauv Circuit Court. Qhov no yog ib qho ntawm cov kev tiv thaiv siab tshaj plaws, feem ntau siv rau cov sensors xav tau kev saib xyuas nyob hauv thaj teb.
4. Kev sib koom ua ke thiab cov ntaub ntawv thov:
Cov khoom tawg-pov thawj no tsis ua haujlwm nyob rau hauv kev sib cais tab sis txuas nrog cov nroj tsuag thoob plaws Gas Detection Control System.
- Real-Time Alarming: Thaum lub sensor pom cov roj concentration mus txog qib preset tswb, nws ua rau hnov thiab pom lub tswb nyob rau hauv lub hauv paus tswj chav tsev, pinpointing qhov chaw xau.
- Automatic Shutdown/Control: Lub kaw lus tuaj yeem pib cov txheej txheem xwm txheej ceev, xws li:
- Activating qhov cua tshuab hauv qhov chaw xau.
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- Tsis siv neeg kaw qhov teeb meem thaum muaj xwm ceev Shut-Down li qub.
- Nres cov twj tso kua mis los yog compressors nyob ze.
- Cov ntaub ntawv Logging thiab Analytics: Tag nrho cov ntaub ntawv tau teev tseg thiab tshuaj xyuas rau kev saib xyuas kev kwv yees (piv txwv li, txheeb xyuas cov khoom siv nrog cov xaum me me), txhim kho txoj hauv kev saib xyuas, thiab ua kev soj ntsuam kev nyab xeeb.
Cov kev sib tw thiab yav tom ntej Trends
- Environmental Durability: Saudi Arabia huab cua huab cua (siab kub, xuab zeb, ntsev corrosion) hnyav heev kuaj cov khoom vaj khoom tsev, sealing kev ua tau zoo, thiab ruaj khov ntawm cov khoom siv hluav taws xob. Cov khoom siv yuav tsum muaj kev tiv thaiv siab Ingress (IP) ntsuas.
- Txo Tus Nqi Tag Nrho Cov Tswv Cuab: Qhov no suav nrog tus nqi ntawm calibration, txij nkawm, thiab hloov sensor. Cov qauv yav tom ntej yog mus rau kev ruaj khov, siv tau ntev dua (xws li IR) thiab cov cuab yeej ntse nrog kev kuaj tus kheej muaj peev xwm tuaj yeem tshaj tawm qhov tsis raug lossis kev puas tsuaj.
- Smartization thiab Predictive Maintenance: Kev koom ua ke nrog IoT thev naus laus zis, cov khoom siv hluav taws xob tawg tau dhau los ua ib feem ntawm Kev Lag Luam 4.0. Los ntawm kev txheeb xyuas cov ntaub ntawv sib txawv, lub kaw lus tuaj yeem ceeb toom ntawm cov khoom siv tsis zooua ntejgas concentrations mus txog theem txaus ntshai, hloov los ntawm reactive teb rau proactive tiv thaiv.
- Wireless Explosion-Proof Sensors: Rau kev hloov kho cov nroj tsuag lossis thaj chaw uas thaiv qhov teeb meem nyuaj, kev siv cov khoom siv hluav taws xob uas muaj ntawv pov thawj wireless tau dhau los ua qhov hloov pauv tau thiab muaj txiaj ntsig zoo.
- Ua tiav cov servers thiab software wireless module, txhawb RS485 GPRS / 4g / WIFI / LORA / LORAWAN
- Rau ntau gas sensors cov ntaub ntawv,
- thov hu rau Honde Technology Co., LTD.
- Email: info@hondetech.com
- Tuam txhab website:www.hondetechco.com
- Tel: +86-15210548582
Post lub sij hawm: Sep-23-2025