subcritical co2 extraction khoom

subcritical co2 extraction khoomyog lub xeev nyob rau hauv uas cov kuab tshuaj nyob rau hauv qhov kub thiab txias lub sij hawm saum toj no nws boiling point tab sis qis dua qhov kub thiab txias, thiab muaj nyob rau hauv ib tug liquefied lub xeev nyob rau hauv ib tug tej yam lub siab. Cov txheej txheem no yog ua raws li lub hauv paus ntsiab lus ntawm qhov zoo sib xws ntawm solubility ntawm cov organic tshuaj, los ntawm cov txheej txheem ntawm molecular diffusion ntawm cov khoom muab rho tawm thiab cov extractant nyob rau hauv cov txheej txheem immersion.

Cov txheej txheem txheej txheem ntawm subcritical extraction yog raws li kev siv liquefied subcritical solvents los rho tawm cov khoom countercurrently nyob rau hauv ib tug tej yam kev nyuaj siab. Thaum lub sij hawm lub extraction txheej txheem, cov kuab tshuaj yog vaporised nyob rau hauv lub extractant (kua theem) los ntawm ib tug evaporation txheej txheem, uas cais nws los ntawm cov extracted lub hom phiaj Cheebtsam kom tau cov khoom. Lwm cov khoom (khoom khov) yog tau thaum cov khoom rho tawm yog evaporated kom tshem tawm cov adsorbed hnyav. Cov kuab tshuaj vaporised yog liquefied tom qab compression thiab tshav kub pauv thiab rov siv dua.

subcritical co2 extraction khoomCov tswv yim muaj ntau yam zoo xws li, tab sis tsis txwv rau, kev ua haujlwm siab, kev siv hluav taws xob zoo, thiab kev phooj ywg ib puag ncig. Piv txwv li, kev hloov kho thiab kev ua haujlwm nthuav dav ntawm ntau cov channel rov qab tau txais cov khoom siv subcritical kua extraction ua tiav kev rov ua dua tshiab ntawm cov kuab tshuaj extraction nrog qhov nruab nrab rov qab los ntawm ib ncig ntawm 93%, yog li txuag lub zog thiab txo qis emissions. Tsis tas li ntawd, subcritical extraction technology piv nrog CO2 supercritical extraction technology, kev xaiv cov kuab tshuaj los nthuav ntau yam.

Subcritical solvent extractor muaj ntau yam kev siv, thiab tuaj yeem siv rau kev tshem tawm thiab ua kom huv ntawm ntau yam khoom xws li cov nroj tsuag ntuj, lom neeg, zaub mov, thiab lwm yam. Piv txwv li, kev siv HFC-134a ua cov khoom hnyav rau kev rho tawm tuaj yeem muab cov nroj tsuag ntuj, tshuaj lom neeg, zaub mov, thiab ntau yam khoom lag luam. Tsis tas li ntawd, cov txheej txheem subcritical extraction tuaj yeem siv ua ke nrog lwm cov tswv yim, xws li molecular distillation, txhawm rau txhim kho cov nqi rho tawm thiab purity.

1. Tag nrho cov khoom yuav tsum tau ua tib zoo ntim rau hauv cov ntoo crates los yog lub luag hauj lwm hnyav card-board thawv, nrog zoo cushion nyob rau hauv lub pob.

2. Peb yuav ua lub luag haujlwm rau kev thauj khoom puas tsuaj (tshwj tsis yog tias tau teev tseg).

3. Peb xa mus rau cov neeg siv khoom thoob ntiaj teb, ntawm UPS, DHL, huab cua freight lossis hiav txwv freight.

Cim npe nrov: Tuam Tshoj subcritical co2 extraction khoom manufacturers, hoobkas