Kev tsim tshuaj lom neeg zoo suav nrog ntau cov txheej txheem nyuaj, thiab cov ntsiab lus ntawm cov roj av yog qhov sib txawv heev.PSA Nitrogen Generatorstuaj yeem tsim cov nitrogen los pab cov nroj tsuag hauv kev kho cov pa phem.
Kev tsim tshuaj lom neeg zoo npog ntau yam ntawm cov txheej txheem nyuaj, ua rau muaj kev sib xyaw ua ke ntawm cov roj av ntau. Lub tail gas feem ntau muajVolatile Organic Compounds (VOCs)(xws li tshuaj lom hydrocarbons xws li benzene, toluene, thiab xylene; nrog rau cawv, esters, ethers, thiab lwm yam); nws kuj tseem yuav suav nrog sulfur- thiab nitrogen- muaj cov khoom sib txuas (xws li hydrogen sulfide, ammonia); Qee cov roj av txawm muaj cov roj acidic lossis alkaline (xws li hydrogen chloride, sulfur dioxide, nitrogen oxides). Tsis tas li ntawd, tus Tsov tus tw roj emissions tsis tu ncua, ua rau muaj kev hloov pauv loj ntawm cov roj (xws li kaum ntawm mg / m³ mus rau kaum tawm txhiab mg / m³), uas ua rau muaj kev nyuaj thiab nyuaj ntawm kev kho cov roj av.
Daim ntawv thov Scenario ntawmNitrogen Generatorshauv Tail Gas Treatment
(1) Tail Gas Inerting Treatment
Hauv cov nroj tsuag tshuaj zoo, ntau cov tail gas kwj muaj cov nplaim hluav taws kub hnyiab thiab tawg cov organic tebchaw. Taw qhia nitrogen generated los ntawmNitrogen Generatorsrau tail gas inerting tuaj yeem txo cov ntsiab lus ntawm cov pa oxygen hauv cov pa roj rau hauv qabqis flammability txwv, yog li txo qhov kev pheej hmoo tawg. Piv txwv li, hauv cov tso tsheb hlau luam thiab cov kav dej uas khaws cia lossis thauj cov pa roj av uas muaj cov kuab tshuaj organic, kev txhaj tshuaj nitrogen tas li tswj tau lub siab zoo me ntsis, ua kom muaj cov kuab tshuaj organic.inert cuauas tiv thaiv cov huab cua sab nraud los ntawm kev nkag mus thiab zam kev tsim cov roj sib tov sib xyaw.
(2) Ib nrab Dilution thiab combustion pab
Thaum lub concentration ntawm volatile organic tebchaw nyob rau hauv cov pa khib nyiab yog siab dhau lawm, kev kho combustion ncaj qha yuav ua rau muaj kev nyab xeeb los yog ua rau tsis tiav combustion (ua rau cov pa phem thib ob). Nitrogen los ntawmNitrogen Generatorstuaj yeem ua cov roj diluent, txo qhov siab -concentration tail gas mus rau qhov tsim nyog ntau yam los txhim kho kev sib txuas kom ruaj khov thiab ua haujlwm tau zoo. Hauv cov khoom siv kho mob xws liincinerators, kom zoo nitrogen ntxiv pab faib cov roj av sib npaug, txhawb kev ua kom tiav ntau dua thiab txo qhov tsim ntawm cov khoom siv hluav taws xob tsis tiav (xws li cov tshuaj lom neeg xws li dioxins). Lub caij no, rau cov txheej txheem combustion uas yuav tsum tau tswj qhov kub thiab txias, nitrogen tuaj yeem tswj qhov kub thiab tiv thaiv cov cua sov hauv zos.
(3) Ua ntej-Kev kho rau Tail Gas Purification
Ua ntej tus Tsov tus tw roj purification txheej txheem (xws li adsorption thiab catalytic oxidation), nitrogen yog siv rau ua ntej - kho. Piv txwv li, ua ntej ibactivated carbon adsorption chav tsev, nitrogen yog siv los ntxuav cov kav dej thiab cov khoom siv kom tshem tawm cov khoom seem thiab cov dej noo, ua kom cov adsorption kev ua tau zoo thiab kev pabcuam lub neej ntawm cov pa roj carbon activated. Hauv cov txheej txheem oxidation catalytic, yog tias tus Tsov tus tw roj muaj cov tshuaj uas yuav ua raucatalyst lom, nitrogen dilution tuaj yeem txo lawv cov concentration, txo kev puas tsuaj rau cov catalyst, kom ntseeg tau tias cov catalytic oxidation cov tshuaj tiv thaiv zoo, thiab txhim kho tus Tsov tus tw roj purification efficiency.
(4) Daim ntawv thov hauv Condensation Recovery Processes
Rau tus Tsov tus tw roj uas muaj siab -Boiling organic Cheebtsam,condensation rov qab txheej txheemfeem ntau siv. Thaum lub sij hawm condensation, qhia nitrogen txo covib nrab siab ntawm cov organic vapornyob rau hauv lub system, txhawb lub condensation ntawm organic tshuaj. Nyob rau tib lub sijhawm, nitrogen tuaj yeem ua cov roj tiv thaiv kom tsis txhob oxidative corrosion hauv cov khoom siv condensation, ua kom cov khoom ruaj khov ua haujlwm. Piv txwv li, nyob rau hauv condensation units rau recovering organic solvents, nruam nitrogen txhaj tsis tsuas yog txhim kho tus nqi rov qab, tab sis kuj txuas ntxiv cov khoom siv tu thiab txo cov nqi khiav hauj lwm.
III. Qhov zoo ntawmNitrogen GeneratorsDaim ntawv thov
(1) Kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig
Piv nrog rau cov txheej txheem kev siv cov khoom siv nitrogen,ntawm -site nitrogen tsim(ntawm cov tshuab hluav taws xob nitrogen) zam kev siv hluav taws xob thiab kev poob thaum lub sij hawm thauj cov kua nitrogen, thiab cov tshuab hluav taws xob nitrogen muaj kev siv hluav taws xob tsawg. Tsis tas li ntawd, kev kho tus Tsov tus tw zoo txo cov pa phem thiab kev ua qias tuaj ib puag ncig, ua tiav ob qho txiaj ntsig ntawm kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig. Piv txwv li, tom qab lub tuam txhab tshuaj zoo tau txais cov tshuab hluav taws xob nitrogen rau kev kho cov roj av, nws txo qis cov organic compound emissions los ntawm ntau pua tons txhua xyoo, txuag cov nqi hluav taws xob tseem ceeb.
(2) Kev hloov pauv hloov tau yooj yim
Nitrogen Generatorstuaj yeem hloov kho cov zis nitrogen thiab purity raws li qhov tseeb tail gas kho xav tau ntawm cov nroj tsuag tshuaj zoo. Txawm hais tias rau me me - teev sib nrug ntau lawm lossis loj - teev tas mus li, lawv tuaj yeem muab cov khoom siv nitrogen ruaj khov thiab txhim khu kev qha. Ntxiv mus, cov cuab yeej muaj qhov me me hneev taw thiab tuaj yeem txhim kho kom tsim nyog raws li cov qauv cog, muab kev hloov pauv tau zoo.
(3) Tus nqi ua haujlwm qis
Nitrogen Generatorssiv huab cua los ua raw khoom, tsuas yog siv hluav taws xob me me thiab tsis muaj tshuaj lom neeg kim heev. Cov cuab yeej muaj qib siab ntawm automation, ua kom tsis muaj kev ua haujlwm thiab txo cov nqi zog. Tsis tas li ntawd, kev saib xyuas yog yooj yim, cov khoom muaj lub neej ntev kev pab cuam, thiab tag nrho cov nqi khiav lag luam yog qis dua li lwm txoj kev siv nitrogen, txuag cov lag luam nyiaj txiag ntau.
Ntxiv nrog rau PSA Nitrogen Generator, peb kuj tsim VPSA Oxygen Generators, PSA Oxygen Generators, cia tso tsheb hlau luam, tshav kub exchangers thiab lwm yam khoom. Yog tias koj txaus siab rau psa nitrogen Systems lossis lwm yam khoom, thov xa email rausales@gneeheatex.com.Peb yuav zoo siab los pab koj.
FAQ
PSA nitrogen generator yog dab tsi?
PSA stands rau siab viav vias adsorption. Nws yog ib qho cuab yeej siv los tsim cov nitrogen lossis oxygen rau kev ua haujlwm. Ua ntej, tank A yog nyob rau theem adsorption thaum lub tank B regenerates. Hauv theem ob ob lub nkoj sib npaug sib npaug los npaj rau kev hloov.
Leej twg yog tus tsim PSA nitrogen generator?
GNEE yog Tuam Tshoj Chaw Tsim Tshuaj PSA Nitrogen Gas Cog. Txais tos rau GNEE. GNEE yog Tuam Tshoj cov chaw tsim khoom ntawm siab-zoo Ntawm-Site PSA Nitrogen Gas Generator Plants.
Dab tsi yog qhov txawv ntawm PSA thiab membrane nitrogen generator?
Membrane thev naus laus zis yog qhov zoo tshaj plaws rau cov ntawv siv tsawg -purity, thaum PSA thev naus laus zis tuaj yeem tsim ntau dua -purity nitrogen. Ob lub thev naus laus zis muab tus nqi- cov kev daws teeb meem zoo thiab txhim khu kev qha rau nitrogen tsim hauv ntau yam lag luam.
PSA yog dab tsi hauv gasification?
Siab viav vias adsorption (PSA) yog ib qho kev tsim thiab kev lag luam thev naus laus zis rau kev sib cais roj uas muaj cov kev xaiv adsorption ntawm cov roj hauv cov khoom siv adsorbent. Cov khoom no muaj lub peev xwm los xaiv adsorb thiab desorb cov roj nyob ntawm kev ua haujlwm siab.
Lub hauv paus ntsiab lus ua haujlwm ntawm PSA yog dab tsi?
Lub hauv paus ntsiab lus ntawm Pressure Swing Adsorption (PSA) Technology
Nyob rau hauv lub siab viav vias adsorption, tshwj xeeb adsorbent cov ntaub ntawv adsorb cov pa roj molecules xws li oxygen, carbon dioxide, dej vapor thiab lwm yam gases nyob rau hauv siab siab nrog rau tshwj xeeb nitrogen.
Lub neej ntawm lub tshuab hluav taws xob nitrogen yog dab tsi?
PSA nitrogen generators feem ntau tsim nrog cov khoom siv lub neej voj voog ntawm 20 txog 25 xyoo. Membrane nitrogen generators kuj muaj lub neej ntev. Qee cov chaw tsim khoom cov ntaub ntawv tuaj yeem kav ntev txog 15 xyoo ua ntej yuav tsum tau hloov.
PSA generator yog dab tsi?
PSA stands rau siab viav vias adsorption. Nws yog ib qho cuab yeej siv los tsim cov nitrogen lossis oxygen rau kev ua haujlwm. Ua ntej, tank A yog nyob rau theem adsorption thaum lub tank B regenerates. Hauv theem ob ob lub nkoj sib npaug sib npaug los npaj rau kev hloov.
PSA system ua haujlwm li cas?
Cov txheej txheem siab viav vias adsorption (PSA) yog raws li qhov tshwm sim uas nyob rau hauv qhov siab, cov pa roj yuav raug daig rau ntawm cov khoom siv, piv txwv li yog "adsorbed". Qhov siab dua, cov roj ntau yog adsorbed. Thaum lub siab poob lawm, cov pa tawm, los yog desorbed.
Khoom Parameters
|
Muaj peev xwm |
Purity |
Ntev |
Dav |
Qhov siab |
Qhov hnyav |
Inlet loj |
Qhov hluav taws xob loj |
|
5 |
99 |
1000 |
1000 |
1640 |
380 |
DN15 |
DN15 |
|
99.9 |
1000 |
1000 |
1640 |
380 |
DN15 |
DN15 |
|
|
99.99 |
1300 |
1100 |
1400 |
560 |
DN15 |
DN15 |
|
|
99.999 |
1300 |
1100 |
1400 |
560 |
DN15 |
DN15 |
|
|
20 |
99 |
1450 |
1300 |
1450 |
700 |
DN 20 |
DN15 |
|
99.9 |
1500 |
1400 |
2030 |
900 |
DN 25 |
DN 20 |
|
|
99.99 |
1500 |
1500 |
1700 |
1000 |
DN 25 |
DN15 |
|
|
99.999 |
1600 |
1450 |
1950 |
1400 |
DN 25 |
DN15 |
|
|
50 |
99 |
1600 |
1400 |
2100 |
1100 |
DN 25 |
DN 20 |
|
99.9 |
1700 |
1500 |
2100 |
1300 |
DN 25 |
DN15 |
|
|
99.99 |
1700 |
1550 |
2160 |
1500 |
DN40 |
DN 25 |
|
|
99.999 |
2000 |
1800 |
2500 |
2300 |
DN40 |
DN40 |
|
|
100 |
99 |
1600 |
900 |
2230 |
1050 |
DN40 |
DN 50 |
|
99.9 |
1800 |
1750 |
2250 |
1400 |
DN40 |
DN 25 |
|
|
99.99 |
2100 |
1950 |
2250 |
2700 |
DN40 |
DN40 |
|
|
99.999 |
2200 |
1300 |
2900 |
3300 |
DN 65 |
DN40 |
|
|
150 |
99 |
1800 |
1150 |
2200 |
1400 |
DN40 |
DN 25 |
|
99.9 |
2100 |
1200 |
2250 |
2200 |
DN40 |
DN40 |
|
|
99.99 |
2200 |
1300 |
2700 |
3200 |
DN 50 |
DN40 |
|
|
99.999 |
2200 |
1500 |
3100 |
4400 |
DN 80 |
DN 50 |
|
|
200 |
99 |
2000 |
1150 |
2300 |
1700 |
DN40 |
DN 25 |
|
99.9 |
2100 |
1200 |
2500 |
2200 |
DN40 |
DN 50 |
|
|
99.99 |
2200 |
1400 |
2850 |
4100 |
DN 65 |
DN 50 |
|
|
99.999 |
2200 |
1500 |
3000 |
4100 |
DN 65 |
DN 50 |
|
|
300 |
99 |
2200 |
1250 |
2620 |
2500 |
50 |
40 |
|
99.9 |
2100 |
1200 |
2500 |
2240 |
50 |
40 |
|
|
99.99 |
2200 |
1500 |
3400 |
4200 |
80 |
50 |
|
|
99.999 |
2200 |
1500 |
3400 |
4260 |
80 |
80 |
|
|
400 |
99 |
2200 |
1300 |
2900 |
3350 |
65 |
40 |
|
99.9 |
2200 |
1500 |
3050 |
4200 |
65 |
50 |
|
|
99.99 |
2200 |
1500 |
3400 |
4300 |
80 |
80 |
|
|
500 |
99 |
2200 |
1400 |
2850 |
4100 |
65 |
50 |
|
99.9 |
2200 |
1500 |
3400 |
4200 |
80 |
50 |
|
|
99.99 |
2200 |
1500 |
3400 |
4200 |
80 |
80 |
|
|
800 |
99 |
2200 |
1500 |
3400 |
4300 |
80 |
80 |
|
99.9 |
2200 |
1500 |
3400 |
4200 |
80 |
80 |
|
|
1200 |
99 |
2200 |
1500 |
3400 |
4300 |
80 |
80 |
