Kev lag luam tshuaj ua haujlwm nyob rau hauv siab - ib puag ncig muaj kev pheej hmoo uas muaj cov pa taws kub hnyiab, vapors, thiab plua plav, ua rau kev tiv thaiv tawg yog qhov tseem ceeb tshaj plaws. PSA (Pressure Swing Adsorption) cov nroj tsuag nitrogen, uas yog cov cuab yeej tseem ceeb rau inerting, purging, thiab pam vov, yuav tsum ua raws li kev tawg nruj heev - cov qauv pov thawj kom muaj kev nyab xeeb ntawm kev ua haujlwm. Ntawm cov qauv thoob ntiaj teb, EU's ATEX cov lus qhia dav dav tau lees paub tias yog tus qauv rau kev tawg- pov thawj tsim hauv thaj chaw muaj kev phom sij.
Cov lus qhia no qhia txog qhov tseem ceeb tawg-cov ntaub ntawv pov thawj tsim qauv rau PSA nitrogen cov nroj tsuag hauv kev lag luam tshuaj, thaum hais txog kev koom tes nrog kev ntseeg tau li casPSA nitrogen generator tsumtuaj yeem pab ua tau raws li ATEX cov cai thiab txhawb nqa kev nyab xeeb ntawm kev tsim khoom- nrog kev nkag siab rauKev cai PSA nitrogen generatorsthiab tshaj tawm -installationPSA nitrogen generator kev pab tu.
Nkag siab ATEX Standards rau PSA Nitrogen Plants
ATEX cov lus qhia (2014/68/EU) tswj cov cuab yeej siv thiab cov tshuab tiv thaiv tsim los siv rau hauv cov huab cua tawg.
Rau PSA nitrogen cov nroj tsuag, kev ua raws cai yuav tsum tau muab faib rau thaj chaw muaj kev phom sij (Zone 0/1/2 rau cov pa roj / vapors; Zone 20/21/22 rau cov plua plav) thiab xaiv cov khoom siv nrog kev tawg zoo sib xws - cov ntawv pov thawj.
Cov ntsiab lus tseem ceeb ATEX suav nrog:
siv tawg-cov ntaub ntawv pov thawj rau cov khoom siv hluav taws xob, xyuas kom nruj sealing kom tsis txhob muaj roj nkag, thiab tsim cov txheej txheem siab kom txo tau qhov cuam tshuam tawg. Ib tug kws tshaj lijPSA nitrogen generator tsumyuav ua rau ntawm -kev soj ntsuam kev nyab xeeb ntawm qhov chaw rau kev txiav cov qauv tsim uas ua raws li ATEX zone classifications, zam kev tsis yog -kev hloov kho uas muaj kev pheej hmoo rau kev nyab xeeb thiab kev nplua nuj.
Core Explosion-Proof Design Elements for PSA Nitrogen Plants
Kev tawg tau zoo-cov ntaub ntawv pov thawj tsim ua ke nrog ntau yam khoom siv los tshem tawm qhov hluav taws kub thiab muaj peev xwm tawg tau:
Explosion-Cov ntaub ntawv pov thawj: Tag nrho cov khoom hluav taws xob (lub cev muaj zog, tswj, sensors) yuav tsum nyob hauv ATEX-cov ntaub ntawv pov thawj (piv txwv li, Ex d flameproof, Ex ia intrinsically muaj kev nyab xeeb) txhawm rau tiv thaiv cov nplaim taws los ntawm kev cuam tshuam cov huab cua puag ncig. Rau qhov hnyav tshuaj ib puag ncig, corrosion- cov ntaub ntawv tiv taus zoo li 316L stainless hlau yog nyiam.
Sealing thiab Inerting Systems: PSA nitrogen cov nroj tsuag cia siab rau huab cua compression thiab adsorption cycles - sealing cov pob qij txha (flanges, li qub, pipelines) nrog siab - gaskets kev ncaj ncees tiv thaiv cov pa hluav taws xob los ntawm cov khoom siv. Tsis tas li ntawd, kev koom ua ke ntawm cov nroj tsuag nitrogen tso tawm rau tus kheej -inerting (purging enclosures nrog nitrogen kom txo cov pa oxygen hauv qab 5%) txhim kho kev tiv thaiv tawg.
Kev ntsuas kub thiab ntsuas kub: Nruab ATEX- pom zoo hloov pauv siab thiab ntsuas kub ntsuas kom pom cov kev ua haujlwm txawv txav (xws li, overpressure los ntawm adsorbent degradation). Txuas nrog lub kaw lus kaw thaum muaj xwm txheej ceev, cov cuab yeej no nres ua haujlwm ua ntej muaj teeb meem hluav taws xob tshwm sim.
Tsis yog -Sparking Components: Hloov kev sib txhuam- cov khoom siv hlau uas tsis yog- cov khoom siv hluav taws xob (xws li bronze, aluminium-bronze) kom tsis txhob muaj hluav taws xob los ntawm kev sib cuag. Qhov no yog qhov tseem ceeb rau kev txav mus los xws li compressor rotors thiab valve stems.
Lub luag haujlwm ntawm PSA Nitrogen Generator Maintenance Services hauv Sustaining Explosion -Cov ntaub ntawv pov thawj
Kev ua raws li ATEX tsis yog ib qho - lub sijhawm ua tiav - kev saib xyuas tsis tu ncua yog qhov tseem ceeb los khaws kev tawg - pov thawj kev ncaj ncees. Cov ntsaws ruaj ruaj tsis pom zoo, hnav cov khoom siv hluav taws xob, lossis cov twj tso kua mis uas muaj zog tuaj yeem cuam tshuam kev nyab xeeb thaum lub sijhawm.
Kev tshaj lijPSA nitrogen generator kev pab tusuav nrog: kev tshuaj xyuas ib ntus ntawm kev tawg-cov ntaub ntawv pov thawj rau kev puas tsuaj, calibration ntawm ATEX-cov ntaub ntawv pov thawj sensors, hloov cov ntsaws ruaj ruaj thiab gaskets, thiab tag nrho cov kev soj ntsuam xyuas kom ntseeg tau tias ua raws li kev cai. Ntau tus neeg muab khoom lag luam muab cov ntawv cog lus kho kom haum, suav nrog rau ntawm - kho qhov xwm txheej ceev, kom txo qis qis thiab ua kom cov nroj tsuag muaj kev nyab xeeb.
Xaiv txoj cai PSA Nitrogen Generator Supplier rau ATEX Ua Raws Cai
Thaum xaiv ib tus neeg xa khoom, ua qhov tseem ceeb rau cov uas muaj: ATEX ntawv pov thawj rau lawv cov khoom siv, kev paub hauv kev lag luam tshuaj lom neeg, hauv - pab pawg tsim vaj tsev rau kev tsim qauv, thiab cov kev pabcuam tu vaj tse.
GNEE, as a trustedPSA nitrogen generator tsum, xa ATEX-kev ua raws cai- ntawm cov qauv qauv mus rauKev cai PSA nitrogen generators- txhawb nqa los ntawm 24/7PSA nitrogen generator kev pab tu. Peb pab neeg ua haujlwm ntawm -kev ntsuas kev nyab xeeb ntawm qhov chaw, tsim kev tawg- pov thawj cov kev daws teeb meem raws li koj cov txheej txheem.
Kev tawg- pov thawj tsim rau PSA nitrogen cov nroj tsuag hauv kev lag luam tshuaj yog ib txoj haujlwm nyuaj tab sis tseem ceeb, yuav tsum tau ua raws li ATEX cov qauv thiab kev txawj ntse hauv kev lag luam sib sib zog nqus. Los ntawm kev koom tes nrog tus neeg tsim khoom tsim nyog, nqis peev hauv kev tsim qauv, thiab ua ntej kev saib xyuas tsis tu ncua, koj tuaj yeem txo qhov kev pheej hmoo tawg, ua kom muaj kev tswj hwm, thiab tiv thaiv koj cov neeg ua haujlwm thiab cov khoom muaj nqis.
Hu rau GNEE hnub no kom paub seb peb ATEX- ua raws li PSA nitrogen cov nroj tsuag thiab cov kev pabcuam dav tuaj yeem pab txhawb koj lub hom phiaj kev nyab xeeb thiab tsim khoom.