1)Raw Material: High quality bentonite & concentrated sulfuric acid
2)Testing Method: According to HG/T2569-2007
3)Quality Indices:
Item
Index
For edible oil
For industrial oil
Decolorizing rate(via burning oil & asphalt approach), %
≥ 95
≥ 95
Activity(NaAc approach)
≥ 180
≥ 200
Free acid (H2SO4), %
≤ 0.15
≤ 0.20
Water content before leaving factory, %
≤ 12.0
≤ 10.0
Granularity(over 200 mesh), %
≥ 90
≥ 90
Filtration rate, ml/min
≥ 10.0
≥ 10.0
Note
Bulk density(g/ml): 0.7~1.1; Heavy metal(measured in Pb), %: < 0.005, arsenic(As), %: < 0.0005
4)Usage and application scope:
Refinement of edible animal and vegetable oil: It can be used for decolorization and purification. Can remove harmful pigment, aflatoxin, phosphatide, saponin, colloid, cotton acid from oil to make it high-grade edible oil.
Decolorization and refinement of edible animal and vegetable oil for industrial purpose.
In petroleum industry, it's used for decolorization, refinement, purification of minerals(such as diesel, kerosene, gasoline, grease, paraffin wax, white oil, lubricating oil, Vaseline, etc. ).
Recycling and regeneration of industrial waste oil(mineral oil like machine oil and lubricating oil).
Decolorization and refinement of resin and natrum.
Decolorization and refinement of polyether.
In food industry, it's used as clarificant for monosodium glutamate(MSG), vitamins, grape wine, sugar juice, also used in beer stability processing, saccharification processing, and sugar juice purification.
Separation of olefin in arene and alkene, petroleum schizolysis, polymerization and catalysis of olefin.
Guangxi longan ruifeng industrial&trading Co., Ltd. was founded in 2009. Our production bases cover an area of 30, 000 square meters. Our company has 35 million yuan fixed assets, more than 200 employees and 16 R&D staff members. Our main products include ruifeng brand activated clays, bentonite powders, silica, aluminum sulfates, industrial gypsums, etc.
Our enterprise has the largest production output within the industry in the southwest of China. Our annual output of activated clays is 50, 000 tons. Our products are mainly applied to the decolorization and refinement of edible oils, animal and vegetable oils for industrial purposes and petroleum processing products (diesel, gasoline, transformer oil, lubricating oil, paraffin wax, vaseline, etc). Our company has technologically advanced processes, complete and the first-class production equipment and product inspection equipment, thus we are capable of providing the most suitable products and the most satisfactory services according to customers' needs.
The activated clays produced by our company has the following features: Stable quality, pure texture, high decolorization ability, high filtering speed, small additive amount, filter cake with low residual oil, final product oil with high clarity and good stability. Our activated clays have been highly praised by our customers.
Our company has become the qualified supplier for many product processing enterprises domestically and around the world. Our products are popular in China and have been exported to countries and regions in southeast Asia, the Middle East, Europe and Africa. Our company has passed ISO9001: 2008 quality system certification.
