Siv Palm Oil Refinery Tshuab

1. Degumming:Cov roj insoluble impurities tsis tsuas yog cuam tshuam rau kev ruaj ntseg ntawm cov roj, tab sis kuj cuam tshuam cov txheej txheem ntawm cov roj refining thiab sib sib zog nqus ua. Nyob rau hauv cov txheej txheem ntawm alkali refining, roj yuav txhawb nqa emulsification, ua rau kom muaj teeb meem kev ua hauj lwm, nce kev noj thiab pab tus neeg sawv cev noj, thiab txo qhov zoo ntawm xab npum taw; Nyob rau hauv tus txheej txheem ntawm decolorization, lub absorbent noj yog nce thiab cov nyhuv decolorization yog txo.

Txoj kev siv hauv kev tsim khoom tiag tiag yog hydration degumming. Lub hauv paus ntsiab lus ntawm cov roj hydration degumming yog siv cov hydrophilicity ntawm phosphine phospholipid thiab lwm yam gelatinsoluble roj impurities. Ua ntej, ib qho nyiaj ntawm cov tshuaj electrolyte yog ntxiv rau cov roj ntawm cov roj xovxwm kom cov phosphine colloidal impurities nqus dej, condense thiab cais los ntawm cov roj. Ntawm lawv, phosphatide phosphine kua nplaum yog cov pos hniav tseem ceeb. Nyob rau hauv cov ntaub ntawv ntawm cov dej noo tsawg heev, cov phosphatide phosphine nyob rau hauv cov roj crude hauv ntsev qauv yaj thiab dispersed nyob rau hauv cov roj crude molecules, thaum cov dej nyob rau hauv cov roj crude nce, nws absorbs dej, lub ntim nce, colloidal particles nyiam ib leeg. , qhov tsim ntawm micelle loj, vim qhov sib txawv ntawm lub ntiajteb txawj nqus tshwj xeeb, tuaj yeem sib cais los ntawm cov roj.

2. Deacidification:Muaj ib txwm muaj qee yam ntawm cov fatty acids dawb hauv cov roj cog, thiab tus nqi nyob ntawm qhov zoo ntawm cov roj. Lub immaturity ntawm cov roj noob thiab lub siab tawg ntawm cov noob roj yog lub ntsiab yog vim li cas rau cov high acid nqi ntawm cov roj, tshwj xeeb tshaj yog thaum cov dej cov ntsiab lus yog siab, nws yog ntau unfavorable rau lub preservation ntawm cov roj, uas yuav ua rau cov dawb acid ntsiab lus. soar, thiab txo qhov zoo ntawm cov roj thiab roj cia lub sij hawm, kom cov edible zoo ntawm cov roj thiab roj deteriorates sai.

Txoj kev zoo tshaj plaws ntawm deacidification yog alkali refining. Caustic soda tuaj yeem cuam tshuam feem ntau ntawm cov dawb fatty acids nyob rau hauv cov roj crude, thiab sodium ntsev generated tsis yooj yim yaj nyob rau hauv cov roj, ua flocculent thiab nyob. Sodium ntsev ua tau raws li surfactants thiab muaj peev xwm qhia ntau npaum li cas ntawm lwm yam impurities rau hauv cov sediment, xws li cov proteins, mucous, pigments, phospholipids, thiab tshuaj nrog hydroxyl thiab phenolic pawg. Txawm tias tshem tawm cov khoom impurities tuaj yeem nqa los ntawm flocculent xab npum. Yog li, alkali refining muaj cov txiaj ntsig zoo ntawm deacidification, degumming, tshem tawm cov khoom impurities thiab depigmentation.

3. Decolorization:Cov xim muaj pes tsawg leeg hauv cov roj zaub yog complex, feem ntau suav nrog chlorophyll, carotene, flavonoid pigment, anthocyanidin thiab qee cov suab thaj, protein decomposition khoom. Roj decolorization feem ntau yog siv los ntawm adsorption decolorization. Lub hauv paus ntsiab lus ntawm adsorption decolorization txoj kev yog siv cov yam ntxwv ntawm cov adsorbent nrog lub zog adsorption muaj zog rau adsorb pigments thiab lwm yam impurities hauv cov roj kub, thiab tshem tawm cov adsorbent thiab adsorbent pigments thiab impurities tib lub sijhawm, kom ua tiav lub hom phiaj ntawm decolorization. thiab purification.

Txhua hom roj zaub muaj nws tus kheej tshwj xeeb tsw thiab saj, tom qab tshem tawm cov kua qaub, decolorization ntawm cov roj kuj tseem yuav muaj kab aldehydes, ketones, hydrocarbons, tsis tshua muaj roj molecular, glycerol oxide thiab av dawb, residual solvent tsw, tshem tawm cov txheej txheem tsis zoo no. hu ua deodorization.

Cim npe nrov: siv cov txiv ntseej roj refinery tshuab, Tuam Tshoj siv cov roj txiv roj refinery tshuab manufacturers