- Ihe oriri a na-ahụkarị: Ikuku
- Oke ikike: 5 ~ 3000Nm3 / h
- N2ịdị ọcha: 95% ~ 99.999% site na vol.
- N2nrụgide ọkọnọ: 0.1 ~ 0.8MPa (nwere ike idozi)
- Ọrụ: Akpaaka, PLC na-achịkwa
- Akụrụngwa: Maka mmepụta nke 1,000 Nm³/h N2, ihe ndị a chọrọ:
- Oriri ikuku: 63.8m3/min
- Ike nke ikuku compressor: 355kw
- Ike nke sistemu ịsa ọcha generator: 14.2kw
Ụkpụrụ na-arụ ọrụ nke ikuku mgbali swing adsorption oxygen Plant (VPSA O2 Plant) bụ iji lithium molecular sieve họrọ adsorb na nitrogen na ikuku, nke mere na oxygen na-ọgaranya n'elu nke adsorption ụlọ elu dị ka ngwaahịa gas mmepụta. Usoro dum na-agụnye ma ọ dịkarịa ala nzọụkwụ abụọ nke adsorption (obere nrụgide) na desorption (vacuum, ya bụ, nrụgide na-adịghị mma), a na-arụkwa ọrụ ahụ ugboro ugboro na cycles. Iji nweta ngwaahịa oxygen na-aga n'ihu, usoro mgbasa ozi nke VPSA oxygen mmepụta unit mejupụtara ụlọ elu adsorption abụọ nke nwere sieve molecular (chere ụlọ elu A na ụlọ elu B) na pipeline na valves.
A na-enyocha ikuku abịakọrọ na n'ime ụlọ elu A, mgbe ahụ, a na-anakọta oxygen n'elu ụlọ elu adsorption A dị ka mmepụta gas ngwaahịa. N'otu oge ahụ, Tower B nọ na ọkwa ọhụrụ, mgbe ụlọ elu A nọ na usoro mgbasa ozi na-eme ka saturation adsorption, n'okpuru njikwa nke kọmputa, ikuku ikuku na-atụgharị na Tower B wee banye usoro mmepụta oxygen adsorption. Ụlọ elu abụọ ahụ na-arụkọ ọrụ na okirikiri iji nweta mmepụta oxygen na-aga n'ihu.
Njirimara nka nka osisi VPSA O2
Teknụzụ tozuru oke, nchekwa na ntụkwasị obi
Oriri ike dị ala
Akwa akpaaka
Ọnụ ọrụ dị ọnụ ala
Nkọwapụta Osisi VPSA O2
| Ike oxygen | Ndozi ibu | Oriri mmiri | Oriri ike | Mpaghara ala |
| 1000 Nm3/h | 50% ~ 100% | 30 | dị ka kpọmkwem ọnọdụ | 470 |
| 3000 Nm3/h | 50% ~ 100% | 70 | dị ka kpọmkwem ọnọdụ | 570 |
| 5000 Nm3/h | 50% ~ 100% | 120 | dị ka kpọmkwem ọnọdụ | 650 |
| 8000 Nm3/h | 20% ~ 100% | 205 | dị ka kpọmkwem ọnọdụ | 1400 |
| 10000 Nm3/h | 20% ~ 100% | 240 | dị ka kpọmkwem ọnọdụ | 1400 |
| 12000 Nm3/h | 20% ~ 100% | 258 | dị ka kpọmkwem ọnọdụ | 1500 |
| 15000 Nm3/h | 10% ~ 100% | 360 | dị ka kpọmkwem ọnọdụ | 1900 |
| 20000 Nm3/h | 10% ~ 100% | 480 | dị ka kpọmkwem ọnọdụ | 2800 |
| * Data ntụaka dabere na ịdị ọcha oxygen 90% * Usoro mmepụta oxygen VPSA na-arụ ọrụ "ahaziri" dị ka elu dị iche iche nke onye ọrụ si dị, ọnọdụ meteorological, nha ngwaọrụ, ịdị ọcha oxygen (70% ~ 93%). | ||||
(1) Usoro mgbasa ozi osisi VPSA O2
Mgbe ejiri mgbọrọgwụ gbanye ya, a ga-eziga ikuku ikuku ozugbo na adsorber nke ihe dị iche iche (dịka H.2O, CO2na N2) ọtụtụ adsorbents ga-etinye ya nke ọma iji nwetakwuo O2(nwere ike imezi ịdị ọcha site na kọmpụta n'etiti 70% na 93%). O2ga-esi na elu nke adsorber pụta, wee nyefee ya n'ime tank nke ngwaahịa.
Dị ka ndị ahịa chọrọ, ụdị dị iche iche nke ikuku oxygen nwere ike iji mee ka ikuku oxygen dị ala dị ala na-eme ka ọ bụrụ nrụgide e lekwasịrị anya.
Mgbe ọnụ ụzọ na-eduga (nke a na-akpọ adsorption na-eduga ihu) nke mpaghara mbufe oke nke adịghị ọcha na-erute n'otu ọnọdụ na mpaghara echekwara nke ebe akwa akwa, a ga-emechi valvụ ikuku ntinye ikuku na valvụ ngwaahịa gas nke adsorber a ga-emechi. iji kwụsị absorption. Ihe ndina adsorbent na-amalite ịgbanwe na usoro mgbake na nhazigharị nha nhata.
(2) VPSA O2 Usoro Nhata-Depressurize Osisi
Nke a bụ usoro nke, mgbe emechara usoro mgbasa ozi, a na-etinye nrụgide dị elu nke ikuku oxygen na-eme ka ikuku na-eme ka ọ bụrụ ihe na-emepụta ihe na-eme ka ọ bụrụ ihe ọzọ na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọ dịghachi n'otu ntụziaka nke adsorption Nke a abụghị naanị usoro mbelata nrụgide mana nakwa usoro mgbake oxygen site na oghere nwụrụ anwụ nke akwa. Ya mere, ikuku oxygen nwere ike nwetaghachi n'ụzọ zuru ezu, nke mere na ọ ga-eme ka ọnụọgụ ikuku oxygen dịkwuo mma.
(3) VPSA O2 Usoro ịsachapụ ihe ọkụkụ
Mgbe mmecha nke nrụgide nhata, maka radical regeneration nke adsorbent, adsorption bed nwere ike vacuumized na a agụụ mgbapụta n'otu ụzọ nke adsorption, ka n'ihu ibelata ele mmadụ anya n'ihu nrụgide nke adịghị ọcha, n'ụzọ zuru ezu desorb adsorbed adịghị ọcha, na radially regenerating. ihe adsorbent.
(4) VPSA O2 Osisi nha nha- Usoro mmegide
Mgbe emechara usoro ikpochapu na mmeghari ohuru, a ga-akwalite mgbasa ozi site na ikuku ikuku oxygen na-eme ka ikuku sitere na mgbasa ozi ndị ọzọ. Usoro a kwekọrọ na nhazi nke nrụgide na usoro mbelata, nke na-abụghị nanị usoro nkwalite kamakwa usoro mgbake oxygen site na oghere nwụrụ anwụ nke ndị mgbasa ozi ndị ọzọ.
(5) VPSA O2 Osisi ikpeazụ ngwaahịa Gas Repressurizing Usoro
Mgbe usoro nke nhata-depressurize, iji jide n'aka na mgbanwe kwụsiri ike nke adsorber gaa na usoro nke absorption ọzọ, na-ekwe nkwa ịdị ọcha nke ngwaahịa, ma belata mgbanwe mgbanwe na usoro a, ọ dị mkpa ịkwalite nrụgide nke adsorber na nrụgide absorption na ya. ngwaahịa oxygen.
Mgbe usoro n'elu gasịrị, a na-emecha usoro dum nke "absorption - regeneration" na adsorber, nke dị njikere maka usoro ntinye na-esote.
Abụọ adsorbers ga-arụ ọrụ ọzọ dị ka usoro ụfọdụ si dị, ka ha wee ghọta nkewa ikuku na-aga n'ihu ma nweta oxygen ngwaahịa.
