- Phepelo e tloaelehileng: Moea
- Sebaka sa bokhoni: 5 ~ 3000Nm3 / h
- N2bohloeki: 95% ~ 99.999% ka vol.
- N2khatello ea phepelo: 0.1 ~ 0.8MPa (E feto-fetoha)
- Tshebetso: Ka ho iketsa, PLC e laoloa
- Lisebelisoa: Bakeng sa tlhahiso ea 1,000 Nm³/h N2, ho hlokahala lisebelisoa tse latelang:
- Tšebeliso ea moea: 63.8m3 / min
- Matla a compressor ea moea: 355kw
- Matla a tsamaiso ea ho hloekisa jenereithara ea naetrojene: 14.2kw
The sebetsa molao-motheo oa vacuum khatello ea swing adsorption oksijene Plant (VPSA O2 Plant) ke ho sebelisa lithium molek'hule sieve ho khetha adsorb naetrojene moeeng, e le hore oksijene e ruisang ka holimo tora adsorption e le sehlahisoa khase tlhahiso. Ts'ebetso eohle e kenyelletsa bonyane mehato e 'meli ea adsorption (khatello e tlase) le desorption (vacuum, ke hore, khatello e mpe), mme ts'ebetso e phetoa ka lipotoloho. E le ho tsoela pele ho fumana lihlahisoa tsa oksijene, tsamaiso ea adsorption ea VPSA ea tlhahiso ea oksijene e entsoe ka litora tse peli tsa adsorption tse nang le sieve ea molek'hule (ho nka tora ea A le tora ea B) le pipeline le li-valve.
Moea o hatelitsoeng oa tlhotloa ebe o kena tora A, ebe oksijene e bokelloa ka holimo ho tora ea adsorption A e le tlhahiso ea khase ea sehlahisoa. Ka nako e ts'oanang, Tora ea B e boemong ba ho tsosolosoa, ha tora ea A e le ts'ebetsong ea adsorption e atisa ho adsorption saturation, tlas'a taolo ea k'homphieutha, mohloli oa moea o fetoha Tora ea B le ho kenya ts'ebetso ea tlhahiso ea oksijene ea adsorption. Litora tse peli li sebelisana potolohong ho fihlela tlhahiso e tsoelang pele ea oksijene.
The VPSA O2 Plant Technical Features
Theknoloji e hōlileng tsebong, e sireletsehileng le e ka tšeptjoang
Tšebeliso e tlase ea matla
Boiketsetso bo phahameng
Theko e tlase ea ts'ebetso
Litlhaloso tsa Semela sa VPSA O2
| Matla a oksijene | Tokiso ea mojaro | Tšebeliso ea Metsi | Tšebeliso ea Matla | Sebaka sa fatše |
| 1000 Nm3/h | 50% ~ 100% | 30 | ho latela maemo a itseng | 470 |
| 3000 Nm3/h | 50% ~ 100% | 70 | ho latela maemo a itseng | 570 |
| 5000 Nm3/h | 50% ~ 100% | 120 | ho latela maemo a itseng | 650 |
| 8000 Nm3/h | 20%~100% | 205 | ho latela maemo a itseng | 1400 |
| 10000 Nm3/h | 20%~100% | 240 | ho latela maemo a itseng | 1400 |
| 12000 Nm3/h | 20%~100% | 258 | ho latela maemo a itseng | 1500 |
| 15000 Nm3/h | 10%~100% | 360 | ho latela maemo a itseng | 1900 |
| 20000 Nm3/h | 10%~100% | 480 | ho latela maemo a itseng | 2800 |
| * Lintlha tsa litšupiso li ipapisitse le bohloeki ba oksijene 90% * Ts'ebetso ea tlhahiso ea oksijene ea VPSA e sebelisa moralo o "tloaelehileng" ho latela bophahamo bo fapaneng ba mosebelisi, maemo a leholimo, boholo ba sesebelisoa, bohloeki ba oksijene (70% ~ 93%). | ||||
(1) VPSA O2 Plant Adsorption Process
Kamora ho matlafatsoa ke "root blower", moea oa phepelo o tla romelloa ka kotloloho ho adsorber moo likarolo tse fapaneng (mohlala, H.2O, CO2le N2) e tla amoheloa ka ho latellana ke li-adsorbents tse 'maloa ho tsoela pele ho fumana O2(bohloeki bo ka fetoloa ka komporo lipakeng tsa 70% le 93%). O2e tla hlahisoa ho tsoa holimo ho adsorber, ebe e kenngoa ka tankeng ea buffer ea sehlahisoa.
Ho latela litlhoko tsa bareki, mefuta e fapaneng ea li-compressor tsa oksijene li ka sebelisoa ho hatella oksijene ea sehlahisoa se nang le khatello e tlase ho khatello e lebisitsoeng.
Ha karolo e ka pele (e bitsoang adsorption lead lead) ea sebaka sa phetisetso e kholo ea litšila tse kenelletseng e fihla sebakeng se itseng sebakeng se boloketsoeng sa phaposi ea bethe, valve ea ho kenya moea le valve ea sehlahisoa sa adsorber e tla koaloa. ho kgaotsa ho monya. Bethe ea adsorbent e qala ho fetohela ts'ebetsong ea ho hlaphoheloa le ho tsosolosoa ha khatello e lekanang.
(2) VPSA O2 Plant Equal-Depressurize Process
Ena ke ts'ebetso eo ka eona, ka mor'a ho phethoa ha ts'ebetso ea adsorption, likhase tse batlang li le matla haholo tsa oksijene ka har'a mokelikeli li kenngoa ka har'a khatello e 'ngoe ea vacuum adsorber ka ho tsosolosoa ho felile ka tsela e ts'oanang ea adsorption Sena ha se feela mokhoa oa ho fokotsa khatello empa. hape ke mokhoa oa ho hlaphoheloa ha oksijene sebakeng se shoeleng sa bethe. Ka hona, oksijene e ka khutlisoa ka botlalo, e le ho ntlafatsa sekhahla sa ho hlaphoheloa ha oksijene.
(3) VPSA O2 Mokhoa oa ho Vacuumizing Plant
Kamora ho phethoa ha ho lekanngoa ha khatello, bakeng sa nchafatso e matla ea adsorbent, bethe ea adsorption e ka hlakoloa ka pompo ea vacuum ka lehlakoreng le le leng la adsorption, e le ho fokotsa khatello e sa fellang ea litšila, ho senya litšila tse adsorbed ka botlalo, le ho nchafatsa ka mokhoa o feteletseng. sebatli.
(4) VPSA O2 Plant Equal- Repressurize Process
Kamora ho phetheloa ha ts'ebetso ea vacuumizing le nchafatso, adsorber e tla matlafatsoa ka likhase tse nang le khatello e phahameng ea oksijene ho tsoa ho li-adsorbers tse ling. Ts'ebetso ena e lumellana le ts'ebetso ea ho lekanngoa ha khatello le ho fokotsa, e seng feela mokhoa oa ho matlafatsa empa hape ke mokhoa oa ho hlaphoheloa ha oksijene ho tloha sebakeng se shoeleng sa li-adsorbers tse ling.
(5) VPSA O2 Plant Final Product Gas Repressurizing Process
Kamora ts'ebetso ea Equal-depressurize, ho etsa bonnete ba hore phetoho e tsitsitseng ea adsorber ho ea potolohong e latelang ea ho monya, ho netefatsa bohloeki ba sehlahisoa, le ho fokotsa maemo a feto-fetohang ts'ebetsong ena, hoa hlokahala ho eketsa khatello ea adsorber ho khatello ea ho monya ka oksijene ea sehlahisoa.
Ka mor'a ts'ebetso e ka holimo, potoloho eohle ea "absorption - regeneration" e phethoa ka har'a adsorber, e seng e loketse potoloho e latelang ea ho monya.
Li-adsorbers tse peli li tla sebetsa ka mokhoa o mong ho latela lits'ebetso tse ikhethileng, e le ho lemoha karohano e tsoelang pele ea moea le ho fumana oksijene ea sehlahisoa.
