Ho fumana mafura ho khase ea tlhaho

Anonim

Ho fumana mafura ho khase ea tlhaho

Tlhaloso e akaretsang:

Mokelikeli o fumanehang ka tlhaloso ena ke methanol (methyl joala). Methanol ka sebopeho se hloekileng se sebelisoa e le solvent e tlatsie le mafura a mangata, hammoho le actane e phahameng ka ho fetisisa (ke peterole. Ena ke peterole e tšoanang, e fanang ka litanka tsa mashala tsa mapheoana le likoloi. Ha lithuto tsa kantle ho naha li bontšoa, enjine e ntse e matha ho Memathanol, e sebetsa hangata ho feta ha e sebelisa li-autor tsa 20% (ka enjene e sa fetoheng). Ho felloa ke enjine ho sebetsa ka thata le ho se hlahloba ka chefo, lintho tse kotsi li sieo.

Sesebelisoa se boholo se boholo ba ho fumana mafura ana, ha a hloke tsebo e khethehileng le likarolo tse bobebe, tse nang le mathata mahala ts'ebetsong. Tlhahiso ea eona e itšetlehile ka mabaka a fapaneng, ho kenyelletsa boholo. Sesebelisoa, morero ona le tlhaloso ea kopano ea eona, e nang le lilithara tsa hau, e na le lilithara tse tharo tsa mafura a mangata, 'me boholo ba li-cm, li bolelele ba 20 cm. , Bolelele ba limithara tse 50 cm le bophara ba 30 cm.

Tlhokomelo: Methanol ke chefo e matla. Ke mokelikeli o se nang 'mala o nang le ntlha ea ho pheha ea 65 ° e na le monko o ts'oanang le monko oa joala bo tloaelehileng, mme o tsoakane ka metsi le maro a mangata a manyolo. Hopola hore li-millighters tsa 30 tsa methanikol methal li bolaea!

Molao-motheo oa Ts'ebetso le Mosebetsi oa Sesebelisoa:

Metsi a pompo a hokahane le "Tlhaho ea Metsi" (15) Hape, e arotsoe ka har'a melapo e 'ngoe: 1) e kenyelelitsoe mochi (1) le phallo e ngoe ka har'a crane (4) le lesoba (g) e ea sehatsetsing (3), e feta noseho le ho futhumatsa peterole, e atoloha ka lesoba.

Sehlooho se leqepheng la: Mokhoa oa ho koahela sofa ka nepo?

Khase ea tlholeho ea lelapa e hokahana le "Gaza Unitle" ea Gaza Intlel (16). Ka mor'a moo, khase e kenyelelitsoe motsoako (1) ka lesoba (b), moo, e kopanyang setulong sa metsi, e futhumatsang setulong sa 100 - 120 ° C. Ebe, ho tsoa ho mollies (1) ka lesoba (d), motsoako o futhumetseng oa khase le mouoane oa metsi o kenang ka lesoba (b) ho ea ho mongana (2). Moputso (2) o tletse ka "1% niminium le aluminium (ka sebopeho sa china, mofuta oa li-giters-16). Moreki o ipapisitse le semelo sa khase tlasa khatello ea mocheso ho fihlela a 500 ° C le phahameng, se fumanoeng ka ho futhumatsa sebrisi (13). Ka mor'a moo, khase e futhumetseng ea Syntnthesis e kena ka lesoba (e) sehatsetsing, moo e lokelang ho phela hantle ho mocheso oa 30-40 ° C kapa tlase. Ka nako eo e nang le khase e halikiloeng ka lesoba le tsoang sehatsetsing le ka lesoba (m) e kenang compressor e tsoang sehatsetsing leha e le sefe sa ntlo. E latelang, e nang le khatello ea maikutlo e hahiloeng ka khatello ea 5-50 ka sekoting (H) ho tsoa ho compressor le ka lesoba (o) ho kena mofani (6). Moputso (6) o tletse ka catalyst Not No. 2, e nang le koporo le 20% zinc (Brand Ici, Brands Russia snm-1). Moqolong ona, eo e leng node ea bohlokoa ka ho fetisisa ea lisebelisoa, lipara tsa pente ea synthesis li thehiloe. Mocheso oa thetso ha oa lokela ho feta 270 ° C, o ka shejoa ke thermometer (7) le ho lokisa molamu (4). Ho lakatseha ho boloka mocheso o fapaneng ka 200-250 ° C, C, le ka tlase. Ebe lipara tsa peterole le li-syretheis tsa Synttheis tsa Synthesis ka lesoba (p) li tsoa ho mofani (p) le ka lesoba, moo lihlopha tse ka u li sitisang le holim 'a lesoba ( K) tsoa ka sehatsetsing. Ho ekelletsa moo, ha mofuta oa Syntnthes o kenyellelitsoeng ka mokoting (Y) ka har'a capiponitor (8), moo likhoele tse fetileng li tsoang ka sekoting (p) le crane (9) ho eng kapa eng setshelo.

Sengoloa se ngotsoeng: mamati a ka hare le patina ka hare-hare

Lelepo (t) ka setulong (8) e sebelisetsoa ho kenya khatello ea nakoana (10), e hlokahalang ho laola khatello ea mohloaare. E hlokometsoe nakong ea 5-10 atmosmores kapa ho feta ka crane (11) le karohano (9). Lesoba (x) le crane (11) ho hlokahala ho tsoa capikitor ntle le ho sebelisa li-synthesis tsa khase, e eang hape ho bula motsoako (1) ka lesoba (a). Crane (9) e fetotsoe e le hore peterole e hloekileng metsi a metsi a sa feleng e se nang khase e sa tsoa tsoa. Ho tla ba betere ha boemo ba peseli ea peteroleng ho tla eketseha ho feta ho fokotseha. Empa nyeoe e nepahetseng ka ho fetisisa ha boemo ba peterole bo sa feleng (bo ka hlahisoang ke khalase e hahiloeng ka khalase kapa mokhoa o mong). Crane (14) e fetotsoe e le hore peterole ha ho na letho / metsi / moikong oa mongoli oa 'nete e entsoeng hamolemo ho feta.

Ho qala sesebelisoa:

Ho fihlella ha khase, metsi (14) ha a ntse a koetsoe, barekisi (12), (13) mosebetsi. Crane (4) e buletsoe ka botlalo, compressor (5) e butsoe, crane (9) e koetsoe, crane (11) e buletsoe ka botlalo.

Ebe, crane (14) ea phihlello ea metsi, le knip (11) Lekala khatello e batloang ho khomphutha, ea e laola. Empa ha ho na nyeoe ntle le ho koala crane (11) ka botlalo !!! Ho feta moo, kamora metsotso e mehlano, valve (14) e lokisitsoe molemong oa mohiruoa (6) ho isa 200-250 C. Ebe ho bula cray hanyane, 9), ho tloha moo jeti ea peterole e lokelang ho ea ho eona. Haeba e tla lula re kena kamehla - re bula likhele tse eketsehileng haeba peterole e ea motsoalong oa khase - re bula crane (14). Ka kakaretso, ho feta ts'ebetso e kholo, hlophisa sesebelisoa, ho molemo. Likahare tsa metsi ho peterole (methanol) u ka sheba ka 'mala oa metsi. Bonolo ba methanol ke 793 kg / m3.

Sesebelisoa sena se lakatseha ho etsa tšepe kapa tšepe e se nang masetla. Likarolo tsohle li etsoa ka lipeipi, li-lapper tsa koporo li ka sebelisoa e le lipeipi tse nyane tse hokahanyang. Ka sehatsetsing, hoa hlokahala ho boloka x: Y = 4 karo-leseling, haeba X + 300 mm, X e lokela ho ba 240 mm, x, ka ho latellana ka 60 mm. 240/60 = 4. Ha li se li lekana le ho feta sehatsetsing ka lehlakoreng le le leng, ho molemo. Bapalami tsohle ba sebelisoa ho li-charger tse boima tsa khase. Sebakeng sa li-Martings (9) le (11), o ka sebelisa li-valves tsa phokotsong kapa li-tubers tsa capillary ho tsoa ho bahanyetsi ba malapeng. Motsoako (1) le mofani (2) li futhumatsoa sebakeng se otlolohileng (bona setšoantšo).

Sengoloa ka sehlooho: Motheo ho tloha polasing ea polasetiki tlasa veranda ka matsoho a bona

Ho fumana mafura ho khase ea tlhaho

Ho fumana mafura ho khase ea tlhaho

Ho fumana mafura ho khase ea tlhaho

Ho fumana mafura ho khase ea tlhaho

Ho fumana mafura ho khase ea tlhaho

Ho fumana mafura ho khase ea tlhaho

Bala Haholoanyane