Vacuum pressure swing adsorption (VPSA) tekinoroji yekugadzira okisijeni inzira inoshanda uye inochengetedza simba yekugadzirira oxygen. Iyo inowana okisijeni uye nitrogen kupatsanurwa kuburikidza nekusarudza adsorption yemamorekuru sieves. Maitiro ayo anoyerera anonyanya kusanganisira anotevera epakati malink:
1. Mbishi mhepo kurapwa system
Kudzvanywa kwemhepo: Iyo blower inodzvanya mhepo yakadzika kusvika 63kPa (gauge pressure) kuti ipe simba rekutevera adsorption. Iyo compression process inoburitsa tembiricha yakakwira, inoda kutonhodzwa kusvika kune inodiwa tembiricha (inenge 5-40 ℃) neinotonhorera yemvura.
Pretreatment purification: Sefa ine-matanho maviri inoshandiswa kubvisa tsvina yemuchina, uye mudziyo wekuomesa unoshandiswa kubvisa zvinosvibisa zvakaita sehunyoro uye mhute yemafuta kuchengetedza molecular sieve adsorbent.
2. Adsorption separation system
Dual tower alternating adsorption: Iyo sisitimu ine maviri adsorption shongwe ane zeolite molecular sieves. Kana imwe shongwe iri adsorbing, imwe shongwe inogadzirwa patsva. Mhepo yakadzvinyirirwa inopinda kubva pasi peshongwe, uye iyo molecular sieve inonyanya kushambadzira tsvina yakaita senitrogen uye kabhoni dioxide, uye okisijeni (kuchena 90% -95%) inobuda kubva pamusoro peshongwe.
Kudzora kudzvinyirira: Iyo adsorption pressure inowanzo chengetwa pazasi 55kPa, uye otomatiki switching inowanikwa kuburikidza nepneumatic valves.
3. Desorption uye regeneration system
Vacuum desorption: Mushure mekuzadza, pombi yevacuum inoderedza kudzvanywa mushongwe kusvika -50kPa, inobvisa nitrogen uye inoiburitsa mu exhaust muffler.
Oxygen purge: Muchikamu chekupedzisira chekuvandudzwa, chimwe chigadzirwa okisijeni chinounzwa kuti chikweshere adsorption tower kuti ienderere mberi nekuvandudza kugona kwe adsorption yekutenderera kunotevera.
4.Product processing system
Oxygen buffer: Zvigadzirwa zveokisijeni zvisingaendereki zvinotanga kuchengetwa mubhafa tangi (kudzvanywa 14-49kPa), zvobva zvatsindirwa kumanikidziro anodiwa nemushandisi necompressor.
Kuchena vimbiso: Kuburikidza neakanaka mafirita uye kuyerera chiyero chekudzora, yakagadzikana kubuda kweokisijeni inovimbiswa.
5.Intelligent control system
Adopt PLC kuti iwane zvizere otomatiki kushanda, iine mabasa akadai sekudzvanywa kwekutarisa, kukanganisa alarm, kushandiswa kwesimba optimization, uye kutsigira kure kutarisa.
Iyo maitiro anotyaira adsorption-desorption kutenderera kuburikidza nekumanikidza shanduko. Kuenzaniswa neyechinyakare PSA tekinoroji, vacuum rubatsiro runoderedza zvakanyanya kushandiswa kwesimba (inenge 0.32-0.38kWh/Nm³). Yakave ichishandiswa zvakanyanya musimbi, makemikari, zvekurapa uye mamwe minda, uye inonyanya kukodzera yepakati uye yakakura-yakakura-chiyero chinodiwa okisijeni mamiriro.
NUZHUO GROUP rakazvipira kutsvagiro yekushandisa, kugadzira michina uye masevhisi akazara eyakajairwa tembiricha yemhepo yekuparadzanisa gasi zvigadzirwa, ichipa epamusoro-tekinoroji mabhizinesi nevashandisi vepasi rese gasi zvigadzirwa zvine akakodzera uye akazara gasi mhinduro kuti ive nechokwadi chekuti vatengi vanowana chigadzirwa chakanakisa. Kana iwe uchida kuziva rumwe ruzivo rwakakodzera kana zvinodiwa, ndapota inzwa wakasununguka kutibata nesu
Zoey Gao
whatsapp 0086-18624598141
wecaht 86-15796129092
Email zoeygao@hzazbel.com
Nguva yekutumira: Kubvumbi-25-2025