Unyango lwegesi yokukhupha umoya kwiTekhnoloji yeNdalo

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Igesi yokukhupha umoya esetyenziswa xa kusenziwa unyango ngegesi yokukhupha umoya iyingozi kwimpilo yabantu nakwindawo ehlala abantu, kwaye ivumba legesi yokukhupha umoya esetyenziswa xa kusenziwa utyando ikakhulu sisinyibilikisi sotyando kunye nokubola kwefilimu xa yomiswa, ikakhulu zii-hydrocarbons eziphilayo.


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Iithegi zeMveliso

Ingcaciso yeMveliso

Igesi yokukhupha umoya esetyenziswa kwigesi yokukhupha umoya iyingozi kwimpilo yabantu nakwindawo yokuhlala, kwaye ivumba legesi yokukhupha umoya esetyenziswa kwiplastiki ikakhulu sisinyibilikisi sokwaleka kunye nokubola kwefilimu xa yomiswa, uninzi lwazo zii-hydrocarbons eziphilayo. Kukho iintlobo ezintathu zongcoliseko lomoya kwigesi yokukhupha umoya esetyenziswa kwipeyinti, ezizezi
1) ingaba sisinyibilikisi se-organic se-photochemical smog < umzekelo: i-xylene, i-methyl isobutyl ketone, i-isophorone, njl.njl.
2) ii-volatile zepeyinti ezinevumba elibi, iimveliso zokubola kobushushu kunye neemveliso zokusabela (ezifana ne-triethylamine, i-acrolein, i-formaldehyde, njl.njl.)
3) uthuli lwepeyinti.

Umgaqo Wokusebenza

1. Ukukhupha umoya kwigumbi lokutshiza ukuze kugcinwe imeko yokusebenza kwigumbi lokutshiza, isantya sokungenisa umoya kufuneka silawulwe ngaphakathi koluhlu lwe (0.25 ~ 1) m/s ngokwemigaqo yomthetho woKhuseleko lwezeMisebenzi kunye nezeMpilo. Ukukhupha umoya kwigumbi lokutshiza ngokubanzi ngumthamo omkhulu womoya, uxinzelelo lomphunga we-solvent luphantsi kakhulu (inxalenye yomthamo wayo imalunga ne-10-3% ~ 2×10-'%). Ukongeza, ukukhupha umoya kwigumbi lokutshiza kukwaqulathe inxalenye yenkungu yepeyinti eveliswa ngokutshiza.
Ubungakanani besuntswana lolu thuli (amaconsi enkungu e-lacquer) malunga ne-(20 ~ 200) μm okanye ngaphezulu, akukho moya mkhulu ubhabha kude, kwaye ubangela ingozi yoluntu ekufutshane, kodwa unokuba ngumqobo ekuphathweni kwegesi elahliweyo, ezi zinto kufuneka ziqwalaselwe.
2. Umsebenzi womoya wokomisa igumbi lomoya kwigumbi kukwenza upende, ukomisa okanye ukomisa ngenkani ngaphambi kokuba kusetyenziswe, ukuze inxalenye yesinyibilikisi kwifilimu igudileyo kwaye idale ifilimu elungileyo, ngokubanzi kukwandiswa kwenkqubo yegumbi lokupenda, kule nkunkuma iqulethe umphunga we-solvent kuphela, kwaye phantse akukho nkungu yepeyinti yokutshiza.
3. Igesi ephuma kwigumbi lokomisa Igesi ephuma kwigumbi lokomisa, kuquka igesi ephuma kwinkqubo yepeyinti kunye nenkqubo yepetroli. Eyokuqala iqulethe isinyibilikisi esisele kwifilimu yokugquma engatshintshwanga kwigumbi lokutshiza nakwigumbi lokomisa, inxalenye yezinto eziguquguqukayo ezifana ne-plasticizer okanye i-resin monomer, iimveliso zokubola kobushushu, iimveliso zokusabela. Eyokugqibela isetyenziswa njengomthombo wobushushu kwiigesi zegesi eziphumayo zokutsha kwamafutha. Ulwakhiwo lwayo luyahluka ngokwepetroli, njengokutshisa ioyile enzima, equlethe isixa esikhulu sesalfure ekuvelisweni kwegesi yesulfite, xa ubushushu besithando buphantsi, ukulungiswa kokusebenza kunye nokugcinwa nokulawulwa okungekho semgangathweni, ngenxa yokutsha okungaphelelanga kunye nomsi. Ukusetyenziswa kwepetroli yegesi, nangona iindleko zepetroli ziphezulu kwaye igesi ephumayo yokutsha icacile, kukho iindleko zezixhobo eziphantsi, ukulungiswa okulula, iingenelo eziphezulu zokusebenza kakuhle kobushushu. Apho umbane kunye nomphunga zisetyenziswa njengemithombo yobushushu kwigumbi lokomisa, iigesi eziphumayo kwinkqubo yepetroli aziqwalaselwa.

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