Boemo ba Khoebo
Yuniti ea naetrojene ea metsi e ntlafalitsoeng ke yuniti ea rona e nka Pressure Swing Adsorption (PSA) ho lokisa naetrojene e hloekileng, e ntan'o ts'oaroa ke phepelo ea khase e tsoakiloeng ea joule-thomson Refrigeration Cycle, MRC ka nako e khuts'oane) ho hlahisa naetrojene e hlokahalang ea metsi.
Melao-motheo ea Ts'ebetso
Ha e bua ka sehatsetsing se bontšitsoeng ho Setšoantšo sa 1, ts'ebetso ea eona ea ho sebetsa ke: sehatsetsi se nang le khatello e tlaase ea metsi mochesong oa mocheso oa T0 (o lumellanang le boemo ba 1) o hatelloa ka khase e phahameng ea mocheso o phahameng (ntlha ea boemo ba 2) ke compressor, le ebe e kena pholileng, joalo-joalo E pholile ho fihlela mocheso oa mocheso (ntlha ea 3), e kena mocheso oa mocheso o tsosolosang, o boetse o pholile ka khase ea reflux e tlaase-mocheso ho boemo ba ntlha ea 4, e kena ka valve ea throttle, adiabatic throttling ho supa 5, mocheso oa theoha, 'me o kena ho evaporator ho fana ka serame Ha mocheso o nyolohela ho 6, o kena ka tsela e tlaase ea khatello ea mocheso o tsosolosang mocheso,' me ha o ntse o pholile phallo e kenang ea khatello e phahameng, mocheso oa eona o khutlela butle-butle ho ntlha. 1, ebe o kena phala e kopanyang mocheso oa mocheso le compressor. Ho ka 'na ha e-ba le karolo ea tsamaiso nakong ena Ho tsuba ha mocheso, mocheso o nyolohela ho mocheso o tloaelehileng, o khutlela sebakeng sa boemo ba 1 motsotsoana,' me tsamaiso e phethela potoloho. Tsamaiso ea sehatsetsing e theola mocheso butle-butle ho ea ka mokhoa o ka holimo, 'me qetellong e fana ka matla a sehatsetsing ka mocheso o behiloeng oa sehatsetsi Tc. Bakeng sa pholiso ea mocheso o ajoang, matla a ho pholisa a fanoa butle-butle nakong ea ts'ebetso ea reflux, joalo ka liquefaction ea khase ea tlhaho, joalo-joalo.
Litšobotsi tsa sehatsetsi se tsoakiloeng sa sehatsetsing
1) Ho qala ka potlako le sekhahla sa ho pholisa ka potlako. Ka karo-karolelano ea mahloriso a sehatsetsing, tokiso ea matla a compressor le taolo ea ho bula li-valve tsa throttle, litlhoko tsa ho pholisa ka potlako li ka fihlelleha;
2) Ts'ebetso e bonolo, palo ea lisebelisoa e nyane, mme ts'epahalo ea sistimi e phahame. Likarolo tse kholo tsa sistimi li amohela li-compressor tse holileng, li-heaters le lisebelisoa tse ling sebakeng sa sehatsetsi. Sistimi e na le ts'epo e phahameng le mehloli e mengata ea lisebelisoa.
Theko ea ntlafatso ea yuniti ea naetrojene ea metsi a sehatsetsing haholo e kenyelletsa likarolo tse peli: PSA nitrogen generator unit le MRC liquefaction unit. Jenereithara ya naetrojene ya PSA e batla e hodile mme ho bonolo ho e reka mmarakeng wa lehae.
