详情
The Fuller's Earth The most important properties of fuller's earth
clay are adsorption and decolorizing ability. Adsorption mainly
means physical and chemical adsorption. Physical adsorption is
attributed to Van Der Waal�s forces. This force is commonly found
both on the surface of the adsorbent and among molecules of
adsorbate. As a result, the physical adsorption is non-selective
but easy to reach equilibrium and has a better adsorption speed.
Chemical adsorption is through chemical linkage with a significant
selectivity. The decoloration for fats and oils is by adsorbing and
removing the pigment, which is in the state of the colloidal
particles dispersed in the oil or dissolved in oil. As one of
Chinese largest Activated Bleaching Clay suppliers, Qingdao
Eastchem Inc exported products to over *0 countries in the world
including Singapore,Japan and the United Arab Emirates. Our
products are highly acknowledged by our clients for its larger
surface area, strong adsorption capacity and high decoloration
efficiency. Welcome to contact us for more details.� The Main
Application ofFuller's Earth 1. It is used to decolorize
purification in the field of animal and vegetable oil refining. It
can take off the harmful pigments, phospholipids, cotton, acid, and
so on in oil to make high-grade edible oil. And the decolorant of
edible oil grade is widely applicable to all kinds of vegetable
oils, animal oil and mineral oil, such as soybean oil, rapeseed
oil, peanut oil, cottonseed oil, sunflower oil, palm oil, coconut
oil, castor oil, camellia oil, corn germ oil,refined bran oil,
sesame oil, tung oil, safflower oil, and so on. 2. In the oil
industry, it is used in the decoloration and purification of oil,
lubricant oil,grease, paraffin oil, gas oil, kerosene and other
minerals as well as petroleum cracking. 3. In the food industry, it
can be used as agent for clarifying wine and sugar, fruit juice,
beer stabilization treatment, glycosylated processing, and juice
purification. It can save about *0% of the costs in sugar
decoloration process. The color of refined sugar, the content of
reducing sugar, sulfite ions, chloride ion, protein calcium and
magnesium ions, pH value and the temperature of the boil sugar have
met current industry standards. Filter cakes can be mixed in the
animal feed, reducing environmental pollution and utilizing
resources comprehensively. 4. In the chemical industry, it is used
as a catalyst, fillers, desiccants, adsorbents, and waste treatment
flocculants. 5. The products of environment grade can be placed in
the refrigerator, pets� bedroom, toilet or other smelly places, for
it has a good effect on the air purification. 6. It is more and
more widely used in defense and medical science.