![]() |
Acid Activated Bleaching Clay For Palm Oil Decolorizing
Food Grade
****************************************************************************************************************************
1.Properties
Activated White Clay is milky white powder, odorless, tasteless and non-tonic. It's a kind of adsorbent,which is produced with clay (mainly bentonite), through inorganic acid treatment, water rinsing and drying.
ACTIVATED BLEACHING EARTH is with strong adsorption properties to colored substances and organic substances. It is easily moistened in the air. It may reduce the adsorption if placed long time. However, being heated to more than 300°C will cause the lost of crystal water, and changing the structure and affecting the fading effects.
ACTIVATED BLEACHING EARTH do not dissolve in water, organic solvent and various oils. But it almost dissolves in hot caustic soda and hydrochloric acid.
2.Usage
With the development of social and scientific, ACTIVATED BLEACHING CLAY is used more and more widely.
A |
ACTIVATED BLEACHING EARTH is mainly used for animal and vegetable oils, stripping the harmful pigment, phospholipids, saponin, cotton acid from the oil, to make it become high-grade edible oil.
|
B |
In oil industry, it is used for refining,decoloration and purification of oil, grease, paraffin oil, gas oil, kerosene and other minerals, as well as petroleum cracking.
|
C |
In food industry, ACTIVATED BLEACHING EARTH is used in clarifying wine and sugar juice, stabilization treatment of beer, purification treatment of juice.
|
D |
In defense, medical health area, it can be used to made anti-chemical warfare drug agent and antidote.
|
E |
In chemical indusry, activated clay is used as catalysts,fillers, desiccants, adsorbents and flocculant in wastewater treatment.
|
3.Specification
Acid Activated Bleaching Clay
Item | Index | Result |
Appearance | Milky white powder | Milky white powder |
Decolorizing rate % ≥ | 90 | 98.45 |
Degree of activity (H+mmol/kg) ≥ | 150 | 175.52 |
Free acid (as H2SO4) % ≤ | 0.2 | 0.018 |
Moisture % ≤ | 10 | 4.16 |
Granularity (Over 75μm screen mesh), % ≥ | 90 | 92.12 |
Filtration rate (ml/min) % | 10 | 17.84 |
Tap density (g/ml) | 0.7-1.0 | 0.73 |
We supply diffrent types of product of all category .We are mainly in charge of differentiation fiber. Will provide you the best quality & competitive price, as well as the excellent service!!!