The most important properties of activated 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.
The refinement of vegetable oils and fats is one of most important application areas in the world.Easthony activated bleaching earth has been used widely in the below oil fields and oil、Soyabean oil、Sunflower oil、Rice Bean oil、Rapesed oil、Peanut oil、cottonseed oil、Corn oil、Maize oil、Sesame oil、Linseed oil、Castor oil.
Easthony is one of the largest Chinese manufacturers of activated bleaching earth, as well as a leading supplier of betonite materials with registered capital of RMB15000000, the staff more than 400 people. The company is located in the most high quality Betonite Mineral source center in the World! We have four production and processing base and supply 10000MTS products per month.
Qingdao Easthony is the biggest activated bleaching earth exporter in China . Currently Qingdao Easthony has established their business in more than 50 countries which include India, Singapore, Canada, Saudi Arabia, Iran , UAE, Sudan, Yemen,Oman, Bangladesh, Kenya, Syria, Jordan and received the perfect reputation.