离岸价格
获取最新报价260 ~ 350 / Ton ( Negotiable )
|Minimum Order
位置:
-
最小订单价格:
最小订单:
18 Ton
包装细节:
net weigh 25kg, 1000kg plastic woven bag
交货时间:
around 7 work days after payment arrived
供应能力:
10000 Ton per Month
付款方式:
T/T, L/C
联系人 Rose
Nanning, Guangxi
High purity Bentonite ACTIVATED BLEACHING EARTH
Other names: Bleaching clay, ACTIVATED BLEACHING EARTH, Activated Clay , Active clay, Activated White Clay
CAS no.: *********9
EC no.: ********8
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1.Properties
ACTIVATED BLEACHING EARTH 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 **0°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 EARTH 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.
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| C |
In food industry, ACTIVATED BLEACHING EARTHis used in clarifying wine and sugar juice, stabilization treatment of beer, purification treatment of juice.
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| D |
In defense, medical health area, it can be used to made anti-chemical warfare drug agent and antidote.
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| E |
In chemical indusry, activated clay is used as catalysts,fillers, desiccants, adsorbents and flocculant in wastewater treatment.
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3.Specification
ACTIVATED BLEACHING EARTH
| Item | Index |
| Appearance | Milky white powder |
| Decolorizing rate % ≥ | *0 |
| Degree of activity (H+mmol/kg) ≥ | **0 |
| Free acid (as H2SO4) % ≤ | 0.2 |
| Moisture % ≤ | 8 |
| Granularity (Over *5μm screen mesh), % | *0 |
| Filtration rate (ml/min) % | *0 |
| Tap density (g/ml) | 0.**0.8 |
