Bentonite Activated Bleaching Earth is a highly effective adsorbent clay used in refining and purifying edible oils, fats, and industrial oils. Known for its excellent decolorizing and impurity-removing properties, it ensures superior clarity and quality in the final product.
Bentonite-Activated Bleaching Earth Powder is a highly efficient adsorbent used in refining and decolorizing edible oils, fats, and mineral oils. Its superior filtration and impurity removal properties ensure a high-quality, purified final product.
Activated Bleaching Earth for purification of Edible oils
Bleaching earths are often regarded as salt of the earth.Before Edible oils can be safely.Consumed, they have to be processed in order to remove impurities, both for commercial and health purposes.
A process known as bleaching involves the use of bleaching earths or clays. The term itself is misleading as colour removal is not the most important purpose of the bleaching process. Vegetable oils contain contaminates that adversely affect the performance, appearance and taste of the oil. In order for it to be used in edible applications, the oil must meet high quality standards that require the removal of various impurities.
The bleaching process essentially removes some colour from the oil; reduces how much chlorophyll and carotinoids the oil contains; removes soap, gums and trace metals; and decomposes oxidation products. Bleaching is performed prior to other processing
What are bleaching earths?
Oils are bleached using a powdered, surfactant material. Simply put, the powder is mixed with water, and then added to the oil where they absorb unwanted impurities before they are removed from the oil again, taking the impurities with them.
Bleaching earths are generally composed of up to three types of clay minerals: bentonite, attapulgite and fullers earth The minerals act as absorbers with capacity being dependent on mineralogical structure and properties, such as surface area, particle size distribution, porosity and surface activity.
Bentonites or fullers earth are a soft stone with the capacity to absorb substances dissolved in water and other liquids. The minerals have been formed over time due to the natural adaptation of volcanic ash
Products is used for decolorization and refine of various of crude edible oils,animal and vegetable oils. Such as: Crude palm oils ,Crude corn oil,Crude soybeans oilS,Crude sunflower oil ,Crode coconut oil and Crude animal fats,etc.
Characteristic:Products have strong decolorization ability. It can adsorb impurities such as pigment, aflatoxin and carcinogen in animal and vegetable oils ,It has high specific surface area and are safe for human.
B.type:
Product is used for refining and purifiction of crude Mineral and Indutry oils, especially for crude lubricating oil, crude paraffin waxes,crude petroleum oil, white oil, waste oil.etc.
Characteristic:Products has strong adsorbability. it can improve the durability and stability of lubricating oil and enhanced resistance to corrosion and super decolouring rate,kerosence&asphalt method.
Produocts technology:Oroducts quolity accord with export standards&HG
a)Name of product:
Activated Bleaching Earth( Bleaching Clay and Fuller s earth)
b)Price of product:
USD300-330perMT FOB Dalian port.China
C)Product origin: China
d)Key Spesifiction/specia Feaders:
A.type: Characteristic:Products have strong decolorization ability. It can adsorb impurities such as pigment, aflatoxin and carcinogen in animal and vegetable oils ,It has high specific surface area and are safe for human.
B.Type: Characteristic:Products has strong adsorbability. it can improve the durability and stability of lubricating oil and enhanced resistance to corrosion and super decolouring rate,kerosence&asphalt method.
Payment Term:T/T or L//C,Delivery Time:Shipment with 10 working days
e)H.S.:3802900090
f)Mininum order:
20feet container
g) Packing detail:
Paching:Jumbo woven bag of 1000kg/woven bags/kraft paper of 25kg or ccording to customer requirements.Store in a ventilated ,cool and dry place.
ATL activated bleaching earth are highly active adsorbents of premium quality produced from natural bentonites or attapulgite by acid activation where their high level of absorption, acidic properties and their ion exchange ability are critical importance.
Purified, clarified and bleaching vegetable oil such as soybean oil,
Palm oil,palm-kernel oil,,rapeseed oil,Peanut oil,sunflower oil,corn oil,and cotton seed oils,ricebran oil,and animal fats
·Decoloration daily chemical industry,fancy soap,wax.
·Decoloring and refining industry oil(including lubricating oil, diesel oil,grease,Kerosene,white oil,biodiesel oil)
Paraffin,naphthene acid and etc.
Separate olefin in arene and alkene,petroleum schizolysis,polymerization and catalysis of olefin.
Medicament industry.
Chemical industry
1) strong decoloring-ability
2) good adsorption
3) low free acid
2. Bleaching earth working:
emerge and separate some matters, such as pigment,colloid,impurity,dram heavy metal in lipid which can cause oxidant and activator toxic.
3. Bleaching earth usage:
Broadly speaking, activated bleaching earth finds use in following fields:
1) Refining of Vegetable oils like : Cottonseed, Soyabean, Sunflower, Rapeseed, Mustard, Peanut, Coconut, Corn, Olive, Ricebran, Palm, Linseed, Castor, tung oil and so on.
2) Refining of hydrogenated vanaspati ghee oils, Margarine & shortening.
3) Refining of Animal Fats like tallow oil, fish oil, lard oil.
4) Refining of Mineral Oils like:
- paraffin and waxes
- insulating oil
- rolling oil
- white oil
- waste oil (lubricating oil)
- vaseline
- olefin.
