Na nkenke iwebata ụkpụrụ ọrụ na uru nke mmepụta nitrogen PSA
Usoro PSA (Pressure Swing Adsorption) bụ teknụzụ ọhụrụ maka imepụta nitrogen ma ọ bụ oxygen maka ebumnuche ụlọ ọrụ.Ọ nwere ike rụọ ọrụ nke ọma ma na-aga n'ihu na-enye gas achọrọ ma nwee ike ịhazigharị ịdị ọcha nke gas na ihe ndị a chọrọ.N'isiokwu a, anyị ga-enyocha ka usoro PSA si arụ ọrụ na uru ya.
Kedu ka PSA si arụ ọrụ?
Compressor: Usoro a na-amalite site na compressor nke na-enye ikuku n'ime generator PSA nitrogen.Ikuku a nwere ihe dịka 78% nitrogen na 21% oxygen.
Adsorption & Regeneration: Ikuku agbakwunyere na-agafe na CMS, a na-etinyekwa obere ikuku oxygen.Ụmụ irighiri ihe nitroji na-aga n'ihu na-aga n'ihu site na CMS n'ihi nha molekụla dị iche iche (karịrị) ruo mgbe ha ruru n'ókè nke saturation.Ịgbanyụ ikuku oxygen na-abata na-abata ga-ahapụ ma tankị abụọ jikọtara ọnụ na-arụkọ ọrụ ọnụ iji mepụta ikuku nitrogen dị nso na-aga n'ihu.
Nhazi tankị abụọ: A na-etinye CMS carbon molecular sieve na tankị abụọ.Otu tank adsorbs ebe nke ọzọ na-emegharị.Nhazi a na-enyere aka na-emepụta gas na-aga n'ihu na-enweghị oge nkwụsị.
Uru nke usoro PSA
1. Usoro PSA nke imepụta gas na-enye ọtụtụ uru, na-eme ka ọ bụrụ ngwọta na-ewu ewu na ụlọ ọrụ.Nke a bụ ụfọdụ uru:
2. Ọkụ gas na-aga n'ihu: Site na nhazi tankị abụọ, enwere ike ịmepụta mmepụta gas na-aga n'ihu iji hụ na isi iyi na-aga n'ihu na nke a pụrụ ịdabere na ya.
3. Ịdị ọcha gas na-agbanwe agbanwe: Usoro PSA nwere ike ịhazi kpọmkwem ịdị ọcha nke gas a na-emepụta iji gboo mkpa ụfọdụ.N'ime ngwa ụfọdụ, enwere ike nweta ịdị ọcha kachasị elu na ọnụ ọgụgụ dị ala, nke dị mkpa maka ụfọdụ ngwa.
4. Nkwalite ọnụ ahịa ike: N'ọtụtụ ọnụọgụ dị elu, gas na-emepụta nwere ike ịdị ọcha dị ala ma zuru ezu iji gboo ọtụtụ mkpa ngwa mgbe ị na-echekwa ụgwọ ọrụ ike.Nke a na-enyere aka ịchekwa na njikarịcha usoro mmepụta.
5. Nchekwa na ntụkwasị obi: Usoro PSA dị mma ma bụrụ nke a pụrụ ịdabere na ya na ojiji.A na-achịkwa ma nyochaa usoro ahụ ka e wee belata ihe ize ndụ nke mmebi na ihe ndị a na-atụghị anya ya.
6. Usoro PSA bụ teknụzụ mmepụta gas na-arụ ọrụ nke ọma na nke a pụrụ ịdabere na ya nke a maara dị ka adsorption swing pressure.Ọ na-aga n'ihu na-anapụta nitrogen nke na-emezu ihe achọrọ dị ọcha.Ụzọ PSA na-enyekwa ego nchekwa ike yana uru kachasị ọnụ ahịa.N'ihi uru ndị a, ọ bụ ihe ngwọta nkịtị n'ọtụtụ ebe mmepụta ihe.
Oge nzipu: Ọktoba 12-2023