Acid bentonite dongo ntchito zopangira mafuta bleach kwambiri acid adamulowetsa bentonite dongo mtengo mankhwala zinthu bleaching lapansi
Dongo lopangidwa ndi dongo ndi adsorbent yopangidwa ndi dongo (makamaka bentonite) ngati zopangira, zomwe zimathandizidwa ndi inorganic acidification, kenako zimatsukidwa ndikuuma ndi madzi.Ndi mkaka woyera ufa m'mawonekedwe, wopanda fungo, wopanda pake, wopanda poizoni, wokhala ndi mawonekedwe amphamvu adsorption, ndipo amatha kuyamwa zinthu zamitundu ndi organic.Ndikosavuta kuyamwa chinyezi mumlengalenga.Ngati itayikidwa motalika kwambiri, ntchito yake ya adsorption idzachepetsedwa.Komabe, ikatenthedwa pamwamba pa 300 ℃, madzi akristalo adzatayika, zomwe zidzasintha kapangidwe kake ndikukhudza kuzirala.Dongo yogwira ndi insoluble m'madzi, zosungunulira organic ndi mafuta osiyanasiyana, pafupifupi kwathunthu sungunuka caustic koloko ndi asidi hydrochloric, ndi wosalimba wachibale wa 2.3-2.5, ndi bentonite pang'ono m'madzi ndi mafuta.
Dongo adamulowetsa katundu
1. Ili ndi ubwino wotsatsa mwamphamvu, kuchuluka kwa decolorization, kutsika kwamafuta otsika, kuthamanga kwa kusefera mwachangu komanso kuwonjezera pang'ono;
2. Ikhoza kuchotsa bwino phospholipid yonse, sopo ndi kufufuza zitsulo zazitsulo zamafuta ndipo zingagwiritsidwe ntchito ngati antioxidant zachilengedwe;
3. Ikhoza kuchotsa aflatoxin, zotsalira za mankhwala ndi poizoni zina ndi fungo lachilendo mu mafuta;
4. Pambuyo pa decolorization, mtengo wa asidi wa mafuta suwuka, subwerera ku mtundu, umakhala womveka komanso wowonekera, ndipo uli ndi khalidwe lokhazikika komanso nthawi yayitali.
5. Ndizoyenera kwambiri kuyeretsa ndi kupanga mafuta amchere, mafuta a masamba ndi mafuta a nyama.
Maonekedwe a dongo loyendetsedwa
1. Dothi la blekning limapangidwa ndi dongo lapamwamba kwambiri lachilengedwe lopanda zitsulo zamchere attapulgite monga zopangira zazikulu, zowonjezeredwa ndi ndondomeko ya sayansi ndikuyengedwa ndi teknoloji yapadera yopangira.Zimawoneka ngati zotuwa zoyera kapena zopepuka zachikasu, zomwe ndi njira yabwino yosinthira kaboni.
2. Dothi la bleaching limakhala ndi machitidwe osiyanasiyana a decolorization, mphamvu yaikulu ya decolorization, mphamvu ya adsorption ndi kuyeretsa, ndi mphamvu zowonetsera zamtundu wa pigment ndi zonyansa.
3. Nthaka yothirira imakhala ndi kukhazikika kwamphamvu pakugwiritsa ntchito, ndipo ndiyosavuta komanso yotetezeka kugwiritsa ntchito, popanda kusintha njira yoyambira yopanga ntchito yopanga.
4. Keke ya fyuluta yosefedwa ndi dothi loyimitsa ikhoza kugwiritsidwanso ntchito popanda kuwononga chilengedwe.
5. Dothi lothira bleach lili ndi chiwopsezo chachikulu cha decolorization, kuchuluka kwa mafuta otsika, kuthamanga kwa kusefera komanso kutsika kwa asidi wopanda asidi.
Phukusi
