Peterole B-70. Mafura a sefofane a lekholong la ho qetela la lilemo
Liquids bakeng sa Auto

Peterole B-70. Mafura a sefofane a lekholong la ho qetela la lilemo

Likarolo tsa sebopeho le thepa

Peterole B-70 e tšoauoa ka:

  • Ho ba sieo ha tetraethyl lead e eketsehileng, e etsang hore e sireletsehe ka hohle kamoo ho ka khonehang tikolohong.
  • Letšoao la nomoro ea octane, e thusang ts'ebetso ea ho khantša ka likhoka.
  • Chefo e fokolang ea mouoane, e sa hlokeng ho thehoa ha mehato e khethehileng, e theko e boima haholo bakeng sa polokelo ea eona e sireletsehileng.

Sebopeho sa mafura se kenyelletsa li-hydrocarbon tse ngata le li-isomers tsa tsona, benzene le lihlahisoa tsa eona, hammoho le metsoako ea alkyl e nkhang hamonate. Ntho e nyenyane ea sebabole le lintho tse resinous e lumelloa, e sa feteng 2,1% ka kakaretso.

Peterole B-70. Mafura a sefofane a lekholong la ho qetela la lilemo

Lintho tse ka sehloohong tsa mofuta oa peterole ea sefofane B-70:

  1. Boima, lik'hilograma / m3 mocheso oa kamore: 750.
  2. Mocheso oa ho qala ha ts'ebetso ea crystallization, 0C, eseng tlase: -60.
  3. Nomoro ea Octane: 70.
  4. Khatello ea mouoane e tletseng, kPa: 50.
  5. Nako ea polokelo ntle le delamination, h, eseng ka tlase ho: 8.
  6. Mmala, monko - ha o eo.

Peterole B-70. Mafura a sefofane a lekholong la ho qetela la lilemo

Sebelisa

Peterole B-70 e entsoe bakeng sa tšebeliso ea mantlha ea lienjineri tsa lifofane tsa piston. Hajoale, karolo ea ts'ebeliso e sebetsang ea lifofane tsa piston lipalangoang e fokotsehile haholo. Ka hona, peterole e hlahisoang e sebelisoa haholo e le solvent ea bokahohleng, sena se thusoa ke litšobotsi tse latelang:

  • E fetoha mouoane ka potlako ho tsoa sebakeng leha e le sefe, e sa siee matheba ho eona.
  • Ho itšetleha ka tlaase ho liphetoho tsa mocheso, tse lulang esita le mocheso o fosahetseng oa moea o ka ntle.
  • Homogeneity ea metsoako ea lik'hemik'hale, e lumellang ho boloka nako e telele (ho itšetlehile ka mocheso o hlokahalang, mongobo o lekanyelitsoeng le moea o motle.

Li-GOST tse teng bakeng sa mafura a lifofane li ikarabella haholo bakeng sa lipeterole, tse nang le li-additives tse thibelang ho kokota. Sena ha se sebetse ho peterole ea B-70, 'me ts'ebetso ea eona ea tikoloho e phahame haholo ho feta peterole ea lifofane tsa lihlahisoa tse ling.

Peterole B-70. Mafura a sefofane a lekholong la ho qetela la lilemo

Theknoloji ea ho sebelisa peterole B-70 e le solvent

Ka litšoaneleho tsohle tsa eona tse ntle, peterole ea sefofane e le solvent e ntse e khothalletsoa hore e sebelisoe ka hloko haholo. Lebaka la sena le nkoa e le ho fokotseha ho feteletseng ha mongobo oa letlalo, ho kenella ka ho feletseng ha likarolo tsa mafura ana ka har'a litho tsa ka hare. Ka hona, ts'ebeliso ea liatlana tsa rabara tse hananang le acid e khothaletsoa haholo. Ntho ea bohlokoa e fokotsang ke ho ba teng ha li-additives tse khahlanong le icing ka peterole, tse sebetsang e le mutagen.

Tšebeliso ea peterole ea B-70 bakeng sa ho hloekisa litšila tse nang le oli e ikemela feela ha e sebetsa le likarolo tse thata ho fihla ho lisebelisoa tsa theknoloji, ha mocheso o phahameng oa peterole ea sefofane o thusa ho e isa kapele sebakeng leha e le sefe. Katleho ea solvent e eketseha haeba viscosity ea filimi ea oli e lokelang ho tlosoa holimo e fokotsehile. Ho fumanoe hore, ha ho bapisoa le peterole ea tšebeliso e tšoanang (mohlala, peterole ea Kalos, kapa Kallos, ka mor'a setsebi sa k'hemistri sa Hungary se ileng sa etsa tlhahiso ea pele hore se sebelisoe joalo ka solvent), B-70 e qhibiliha ka mokhoa o atlehileng haholoanyane 'me e hloka tse fokolang. ventilation lithibelo libaka moo mosebetsi o joalo o etsoang.

Peterole B-70. Mafura a sefofane a lekholong la ho qetela la lilemo

Theko ka thane

Litheko tsa lihlahisoa tsena ha lia tsitsa haholo, kahoo bafani ba bangata ba khetha ho sebetsa 'marakeng ka puso ea theko e buisanoeng. Empa, ho sa tsotellehe boemo leha e le bofe, theko e itšetlehile ka boholo ba thekiso le khetho ea lihlahisoa tsa ho paka:

  • Ho paka ka setshelo se nang le matla a litara e le 'ngoe - ho tloha ho li-ruble tse 1.
  • Ho paka ka libarele tse 200 - li-ruble tse 6000.
  • Bakeng sa bareki ba bangata - ho tloha ho li-ruble tse 70000 ka tone.
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