3 Txoj Hauv Kev Kom Cawv Cawv thiab Dej

Cov txheej txheem:

3 Txoj Hauv Kev Kom Cawv Cawv thiab Dej
3 Txoj Hauv Kev Kom Cawv Cawv thiab Dej

Video: 3 Txoj Hauv Kev Kom Cawv Cawv thiab Dej

Video: 3 Txoj Hauv Kev Kom Cawv Cawv thiab Dej
Video: Lub Zog Nruab Nrog (Hmong Dubbed) 2024, Tej zaum
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Muaj ntau txoj hauv kev cais cawv los ntawm dej. Txoj kev siv feem ntau yog kom sov cov tshuaj. Vim tias nws muaj qhov kub npau npau qis dua li dej, cawv yuav tig mus ua pa sai. Cov pa no tau muab tso rau hauv lub thawv cais. Koj tseem tuaj yeem khov cov dej cawv sib tov kom tshem qee yam ntawm cov khoom tsis muaj cawv; cov kua ntxiv yuav muaj cawv ntau dua. Siv cov ntsev ntsev ib txwm los cais cov cawv isopropyl los ntawm dej. Qhov tshwm sim yuav tuab cawv isopropyl, thiab tsis haus cawv

Kauj ruam

Txoj Kev 1 ntawm 3: Txiav Dej Cawv Los Ntawm Dej

Cais Cawv thiab Dej Kauj Ruam 1
Cais Cawv thiab Dej Kauj Ruam 1

Kauj Ruam 1. Teeb tsa lub kaw lus kaw rau kev sib cais

Qhov yooj yim tshaj plaws hauv lub tshuab ua kom siv lub vial-hauv qab iav vial (lossis lub raj mis kub), chav ua kom txias, thiab lub khob iav thib ob rau cov kua sib cais. Peb pom zoo kom siv kab ntawv faib ua feem (lossis faib ua feem) tso nruab nrab ntawm lub raj mis kub thiab lub tsev tso ua ke kom cais cov cawv los ntawm cov dej.

  • Ib qho yooj yim distillation system yuav tsum muaj ob lub kua uas muaj qhov sib txawv loj hauv cov ntsiab lus kub.
  • Cov tshuab ua kom yooj yim tsis siv cua sov ntau thiab yooj yim sib sau ua ke, tab sis kev sib cais cawv los ntawm cov dej yog qhov tsawg heev.
  • Kaw kaw cov tshuab ua kua dej kuj tseem hu ua "tseem" uas yog qhov ua los ntawm lo lus "distillation" (distillation).
Cais Cawv thiab Dej Kauj Ruam 2
Cais Cawv thiab Dej Kauj Ruam 2

Kauj Ruam 2. Ua kom sov cov dej thiab cawv sib tov hauv lub raj mis raws li lub voj voos

Cov dej kub npau npau yog 100 degrees Celsius, thiab dej kub npau npau yog 78 degrees Celsius. Yog li, dej cawv tawm sai dua dej.

  • Siv cov cua sov uas nws qhov kub tuaj yeem hloov kho tau yooj yim, xws li lub tsho sov sov.
  • Koj tseem tuaj yeem siv tus qauv propane lossis lub zog ua kom sov.
Cais Cawv thiab Dej Kauj Ruam 3
Cais Cawv thiab Dej Kauj Ruam 3

Kauj Ruam 3. Ntxig kab lus faib rau hauv lub qhov ncauj ntawm lub raj mis

Kev faib ua feem yog cov iav ncaj ncaj npog nrog cov hlau, lossis iav, lossis cov hlaws yas. Cov nplhaib lossis cov hlaws no pab tuav cov roj qis qis qis mus rau qib qis hauv kab ntawv.

  • Thaum cov pa nce los ntawm cov kua ua kua, tsuas yog cov kua ntau tshaj (yooj yim tig mus ua pa) nce mus rau saum.
  • Txog kev sib xyaw cawv thiab dej, cov cawv cawv yuav mus txog saum lub nplhaib.
  • Ntxig tus pas ntsuas kub kom ntsuas qhov kub ntawm cov pa hauv lub kaw lus.
Cais Cawv thiab Dej Kauj Ruam 4
Cais Cawv thiab Dej Kauj Ruam 4

Kauj Ruam 4. Cia cov dej txias thiab ua kom txias

Thaum cov pa nkag mus rau hauv cov kwj deg, qhov kub yuav txias dua. Thaum nyob hauv qhov chaw txias, cov pa yuav ua rau rov ua kua.

  • Thaum cov pa nkag mus rau hauv cov kua, nws qhov hnyav hnyav dua. Cov dej cawv cawv yuav ntws mus rau hauv lub thawv ntim khoom.
  • Cov kab ntawv ua kom txias tuaj yeem txheej nrog cov dej txias kom ua tiav cov txheej txheem.

Txoj Kev 2 ntawm 3: Sib cais cawv los ntawm khov

Cais Cawv thiab Dej Kauj Ruam 5
Cais Cawv thiab Dej Kauj Ruam 5

Kauj Ruam 1. Pib nrog cawv 5% -15%

Koj xav tau lub ntim uas tuaj yeem khov tau zoo thiab thawed, thiab ib qho chaw (lub tub yees txias lossis sab nraum zoov qhov kub) qhov kub qis dua 0 degrees Celsius. Zoo ib yam li cov txheej txheem dej cawv uas tso siab rau qhov sib txawv hauv cov ntsiab lus kub, txoj hauv kev no tseem siv qhov sib txawv ntawm qhov sib txawv hauv cov ntsiab lus khov ntawm cawv thiab dej.

  • Cov txheej txheem txheej thaum ub ntawm kev cais cawv los ntawm dej tau nyob ib puag ncig txij li xyoo pua xya.
  • Cov txheej txheem no tseem paub tias yog Mongolian tseem.
Cais Cawv thiab Dej Kauj Ruam 6
Cais Cawv thiab Dej Kauj Ruam 6

Kauj Ruam 2. Muab cov cawv cawv tso rau hauv lub khob

Txij li cov dej nthuav tawm thaum nws khov, xyuas kom lub khob ntim loj txaus los tuav cov kua khov ntxiv yam tsis tawg. Cov dej cov ntsiab lus hauv cov kua yuav nthuav dav, tab sis cov dej haus cawv yuav txo qis vim cov dej rho tawm.

  • Qhov dej khov dej txias yog 0 ° C thaum khov dej cawv yog 114 ° Celsius. Hauv lwm lo lus, cawv yuav tsis khov hauv qhov xwm txheej ib txwm muaj.
  • Siphon kua los ntawm cov tshuaj khov ib hnub ib zaug. Ntev dua koj khaws lub ntim rau hauv lub tub yees, cov cawv ntau dua ntawm cov kua hauv cov dej khov yuav yog.
  • Siv lub ntim loj dua yog tias koj xav haus cawv ntau. Nco ntsoov tias koj siv cov ntim yas tshwj xeeb uas tsim los rau khaws cov khoom noj, vim tias yas tsis tu ncua tuaj yeem kis tau koj cov dej haus.
Cais Cawv thiab Dej Kauj Ruam 7
Cais Cawv thiab Dej Kauj Ruam 7

Kauj Ruam 3. Tshem cov dej khov los ntawm lub khob

Cov dej khov no feem ntau yog dej, thaum cov cawv uas muaj qis dua qhov khov yuav nyob hauv lub khob.

  • Cov kua uas seem no yuav muaj cawv ntau dua, txawm tias nws tsis yog cawv dawb.
  • Nws tseem yuav xav tias muaj zog. Yog li ntawd, cov txheej txheem no nrov nrog nyuaj kua cider (lossis kua txiv nkaus), ale, lossis npias.
  • Lub npe kua txiv los ntawm cov txheej txheem khov khov, yav tas los hu ua jacking.

Txoj Kev 3 ntawm 3: "Salting" Cawv los ntawm Dej

Cais Cawv thiab Dej Kauj Ruam 8
Cais Cawv thiab Dej Kauj Ruam 8

Kauj Ruam 1. Sprinkle ntsev rau ntawm isopropyl cawv kom pib azeotropic distillation

Cov txheej txheem dej cawv no siv lub cev qhuav dej los cais cov dej los ntawm cawv. Lub cev qhuav dej isopropyl tuaj yeem siv ua roj, tshuaj tua kab rau tsiaj, tshuaj tua kab rau tib neeg thiab tsiaj, lossis deicer rau cua tshuab.

  • Lub cev qhuav dej isopropyl yog ib feem tseem ceeb hauv kev tsim cov roj biodiesel.
  • Cov txheej txheem no kuj tseem hu ua "rho tawm" cov dej ua kua.
Cais Cawv thiab Dej Kauj Ruam 9
Cais Cawv thiab Dej Kauj Ruam 9

Kauj Ruam 2. Npaj cov khoom tsim nyog

Koj yuav xav tau cov cawv sib xyaw isopropyl tiag (50% -70% isopropyl cawv sib xyaw) thiab lub taub ntim kom tuav cov kua no thaum ua tiav, lub thoob qhov ncauj (2 litres loj), 450 grams tsis-iodized cov lus ntsev, thiab loj pipette (baster) nrog lub taub hau. uas yog conical.

  • Xyuas kom txhua yam ntaub ntawv thiab cov cuab yeej huv si, suav nrog cov rhawv zeb thiab cov raj xa dej.
  • Isopropyl cawv feem ntau muag hauv cov chaw muag tshuaj hauv 30 ml (aka 1 pint) ntim. Koj yuav xav tau 60 ml cawv kom puv 2 liv dej sib tov.
Cais Cawv thiab Dej Kauj Ruam 10
Cais Cawv thiab Dej Kauj Ruam 10

Kauj Ruam 3. Sau lub tais sib tov nrog cov ntsev ntsev kom txog thaum puv

Nco ntsoov tias koj tsis siv ntsev iodized li nws yuav kis tau cov txheej txheem distillation. Feem ntau, ib pob txheej txheem ntawm cov ntsev ntsev txaus los ua tau raws li koj xav tau.

  • Siv lub npe uas koj nyiam, tsuav yog ntsev tsis iodized.
  • Koj tuaj yeem siv cawv thiab ntsev ntau npaum li koj xav tau, tsuav nws yog 4/5 kua rau 1/5 ntsev piv.
Cais Cawv thiab Dej Kauj Ruam 11
Cais Cawv thiab Dej Kauj Ruam 11

Kauj Ruam 4. Ntxiv cawv rau hauv lub hwj sib tov thiab co kom zoo

Tam sim no lub thawv sib xyaw yuav tsum puv. Yog tias muaj ntau dhau, tej zaum yuav tsis muaj chaw seem txaus nyob hauv lub thawv rau kev nthuav dav vim qhov tshuaj tiv thaiv kev sib tov cawv nrog ntsev.

  • Xyuas kom lub rhawv zeb raug kaw kom nruj ua ntej yuav tshee.
  • Saib xyuas kom ntseeg tau tias cov ntsev sib tov sib npaug nrog cov kua ua ntej koj ua tiav qhov sib tov.
Cais Cawv thiab Dej Kauj Ruam 12
Cais Cawv thiab Dej Kauj Ruam 12

Kauj Ruam 5. Cia lub ntiajteb txawj nqus cais cov ntsiab lus ntawm qhov sib tov

Feem ntau, nws yuav siv sijhawm 15-30 feeb rau ntsev los daws rau hauv qab ntawm lub thawv. Cov kua uas nce mus rau saum npoo yuav muaj cov cawv ntau dua. Qhov no yog lub cev qhuav dej isporopyl cawv.

  • Tsis txhob cia ob yam sib tov sib tov dua.
  • Thaum koj qhib lub thawv, ua tib zoo ua kom tiv thaiv lub thawv los ntawm kev tshee ntau dhau. Yog tias koj co ntau dhau, qhov qab ntsev hauv qab ntawm lub thoob yuav raug cuam tshuam thiab cov txheej txheem ua kom sib xyaw yuav tsum tau rov ua dua.
Cais Cawv thiab Dej Kauj Ruam 13
Cais Cawv thiab Dej Kauj Ruam 13

Kauj Ruam 6. Siv lub raj xa dej los rho cov cawv cawv los ntawm cov thoob lub thoob

Npaj koj lub khob cawv npaj, thiab sau nws "distilled isopropyl alcohol".

  • Siv lub raj dej ua tib zoo siv cov kua me me los ntawm lub tais sib tov.
  • Sim tsis txhob co, nchuav, lossis qaij lub rhawv zeb thaum cov cawv cawv tau muab tshem tawm ntawm lub hwj.

Ceeb toom

  • Kev haus dej hauv tsev tuaj yeem ua txhaum cai hauv koj cheeb tsam. Txheeb xyuas koj cov cai hauv cheeb tsam kom paub ntau ntxiv.
  • Isopropyl cawv yuav tsum tsis txhob qaug cawv. Cov cawv no siv ua roj lossis tshuaj pleev. Qhov ua kom tuag rau isopropyl cawv yog 235 ml lossis 1 khob.

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