Mokhoa oa ho nchafatsa alumina e kentsoeng,
Alumina e kentsoeng,
Ntho | Yuniti | Tlhaloso ea tekheniki | |||
Karolo e kholo | mm | 1-3 | 3-5 | 4-6 | 5-8 |
AL2O3 | % | ≥93 | ≥93 | ≥93 | ≥93 |
SiO2 | % | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.08 |
Fe2O3 | % | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.04 |
Na2O | % | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
tahlehelo ka ho tuka | % | ≤8.0 | ≤8.0 | ≤8.0 | ≤8.0 |
Boima ba bongata | g/ml | 0.68-0,75 | 0.68-0,75 | 0.68-0,75 | 0.68-0,75 |
Sebaka sa bokaholimo | m²/g | ≥300 | ≥300 | ≥300 | ≥300 |
Bophahamo ba pore | ml/g | ≥0.40 | ≥0.40 | ≥0.40 | ≥0.40 |
Static adsorption capacity | % | ≥18 | ≥18 | ≥18 | ≥18 |
Ho monya metsi | % | ≥50 | ≥50 | ≥50 | ≥50 |
Matla a ho pshatla | N/karolo | ≥60 | ≥150 | ≥180 | ≥200 |
Sehlahisoa sena se sebelisetsoa ho omisa ka ho teba ha khase kapa karolo ea metsi ea lik'hemik'hale tsa petrole le ho omisa lisebelisoa.
25kg lohiloeng mokotla / 25kg pampiri boto moropa / 200L tšepe moropa kapa ka kopo ya moreki.
Alumina e kentsoeng e na le litšobotsi tsa matla a maholo a adsorption, sebaka se seholo se khethehileng sa holim'a metsi, matla a phahameng, le botsitso bo botle ba mocheso. ntho. E na le kamano e matla, ke desiccant e se nang chefo, e sa senyeheng, 'me matla a eona a tsitsitseng a phahame. E sebelisoa e le adsorbent, desiccant, catalyst le carrier mekhoeng e mengata ea karabelo e kang petroleum, manyolo a lik'hemik'hale le indasteri ea lik'hemik'hale.
Alumina e kentsoeng ke e 'ngoe ea lihlahisoa tsa lik'hemik'hale tse sebelisoang haholo lefatšeng ka bophara. Thepa ea alumina e kentsoeng e hlalositsoe ka tlase: Alumina e kentsoeng e na le botsitso bo botle 'me e loketse e le desiccant, catalyst carrier, moemeli oa ho tlosa fluorine, adsorbent ea khatello ea khatello, e khethehileng ea ho tsosolosoa ha hydrogen peroxide, joalo-joalo.
Alumina e kentsoeng e sebelisoa e le desiccant, haholo-holo e sebelisoang indastering ea lisebelisoa tsa ho omisa khatello ea moea, lisebelisoa tsa ho omisa khatello ea moea li na le khatello ea ho sebetsa, ka kakaretso e ka tlase ho 0.8Mpa, e hlokang hore tekanyo ea aluminium e sebetsang e be le matla a matle a mochine, haeba matla a mochine a le tlaase haholo, ho bonolo ho phofo, phofo le motsoako oa metsi o tla thibela ka ho toba phala ea thepa, kahoo, pontšo ea bohlokoa e sebelisoang e le sesebelisoa sa matla a omileng, ka kakaretso, sesupo sa matla a alumina. litanka tse peli, litanka tse peli li sebetsa ka tsela e fapaneng, ha e le hantle ke adsorption saturation → analytic cycle process, desiccant haholo-holo adsorption metsi, empa tlas'a maemo a sebele a ho sebetsa, moea o omisa lisebelisoa tsa moea o tla ba le oli, mafome le litšila tse ling, lintlha tsena li tla ama ka ho toba bophelo ba tšebeletso ea activated alumina adsorbent, hobane porousation adsorbent adsorbent ke porousation, adsorbent adsorbent. metsi, adsorption ea oli e boetse e ntle haholo, empa oli e tla koala ka ho toba alumina adsorption pore, e le hore tahlehelo ea litšoaneleho tsa adsorption e be le mafome, mafome ka metsing, a khomaretsoeng holim'a aluminium e entsoeng, e tla etsa hore aluminium e kenngoe ka ho toba e lahleheloe ke mosebetsi, kahoo ka aluminium e kentsoeng e le tšebeliso ea desiccant, leka ho qoba ho kopana le oli e sebelisoang ka kakaretso, leka ho qoba ho kopana le oli e sebelisoang ka kakaretso. bophelo ba lilemo tse 1 ~ 3, ts'ebeliso ea 'nete e tla ba ho omisa phoka ea khase ho etsa qeto ea hore na ho nka sebaka sa aluminium e kentsoeng. Mocheso oa nchafatso oa alumina e kentsoeng o pakeng tsa 180 ~ 350 ℃. Ka kakaretso, mocheso oa tora ea alumina o kentsoeng o nyolohela ho 280 ℃ ka lihora tse 4. Alumina e kentsoeng e sebelisoa e le sesebelisoa sa ho hloekisa metsi, 'me tharollo ea aluminium sulfate e sebelisoa e le regenerator. Tharollo ea tharollo ea aluminium sulfate regenerator ke 2 ~ 3%, alumina e kentsoeng ka mor'a hore adsorption saturation e behoe ka aluminium sulfate solution, lahla tharollo, hlatsoa ka metsi a hloekileng makhetlo a 3 ~ 5. Ka mor'a tšebeliso ea nako e telele, sebaka sa alumina se kentsoeng se na le sootho e mosehla 'me phello ea defluorination e fokotseha, e bakoang ke ho phatlalatsoa ha litšila. E ka phekoloa ka 3% hydrochloric acid bakeng sa nako ea 1 ebe e tsosolosoa ka mokhoa o ka holimo.