Technical specifications of activated carbon (unwashed))
Appearance fine black powder fine black powder fine black powder fine black powder
Methylene blue value mg / gm.150 mg / gm200 mg / gm.250 mg / gm.300 mg / gm.
Iron contents1000 ppm1000 ppm800 ppm600 ppm
Ph9 to 119 to 119 to 119 to 11
L.O.D.12%10%10%10%
Ash contents12 - 15%12 - 15%10 - 12%10 - 12%
Acid soluble matter6.5% w / w6.5% w / w6.0% w / w5.0% w / w
Water soluble matter5.0% w / w5.0% w / w4.0% w / w4.0% w / w
Quality specification:
At the customerÆs end the paste is fed in the upper part of the electrode it softens and melts forming the shape of the electrode casting. Flow ability of carbon paste is essential for proper operation of electrode. It is important that the paste flows at a reasonable temperature and fills the casting of the electrode, maintaining a consistent mixture of components. The paste then gets baked to a solid mass as it moves down and is capable of passing the required current to the furnace charge. The plasticity of paste , the measure of its flow ability is controlled in the mixer by adjusting the binder content or percentage of coke fines. The lower baked part of the electrode is the final electrode product. The physical properties of this paste are of vital importance to ensure proper electrode operation without breakages.
Green paste:
A) Plasticity : 30-35%, 35-40% (or as per buyerÆs requirement )
B) V.M. : 12-14%
C) ash : 0.5% max
D) f.C. : 86% min
E) Apparent density : 1.58gm/ccmin.
Baked paste :
A) f.C. : 99% min
B) porosity : 22-24%
C) Apparent density : 1.36gm/cc min
D) ccs : 250kg/cm2 min
E) electrical resistivity : 70-90 micro ohm meter.
Size : mould of 24ö dia & 4ö thick
(wt. Approx 46kg. To 48 kg. Per block).
Activated carbon, also known as activated charcoal, is a highly porous form of carbon with a large surface area.
It is created by processing carbon-rich materials, such as coconut shells, wood, or coal, at high temperatures to activate their adsorption properties.
Activated carbon is widely used for adsorption and purification processes, including water treatment, air purification, and removal of contaminants from gases and liquids.
It is known for its ability to adsorb a wide range of impurities, including toxins, pollutants, and odors.
We supply scrap carbon anode butt with 98% carbon purity. we can supply 500MT per month or more as per your requirement. kindly contact us for further more details.
A small but important fraction is used as a feedstock for the petrochemical industries producing polymers, fibres, paints, solvents and plastics etc. Impure carbon in the form of charcoal (from wood) and coke (from coal) is used in metal smelting. It is particularly important in the iron and steel industries.
A few of the uses of activated charcoal supported by some evidence include:
Kidney health. Activated charcoal may be able to assist kidney function by filtering out undigested toxins and drugs. ...
Intestinal gas. ...
Water filtration. ...
Diarrhea. ...
Teeth whitening and oral health. ...
Skin care. ...
Deodorant. ...
Skin infection.
WHAT IS CARBON BLACK
Carbon black is virtually pure, elemental carbon in the form of colloidal particles, which are microscopic and arranged in a grape-like form. Its physical appearance is that of a black, finely divided pellet or powder individual particles of carbon black are invisible to the human eye. Carbon black is entirely different from, and should not be confused with, black carbon, more commonly known as soot.
The size of the particles and the way they are aggregated determine the specific
properties of the carbon black and how it can be used. For example, a large
particle-sized soft carbon black grade will contribute to the elasticity of tire sidewalls,
while a small particle-sized hard carbon black grade is essential to ensure the
durability of a tires tread
Carbon black enables the everyday.
It brings many properties and qualities to countless finished
products and articles made from rubber or plastics, as well as
providing color and protection from UV rays in paint, ink and coatings.
Carbon black enables the everyday. It brings many properties and qualities to countless finished products and articles made from rubber or plastics, as well as providing color and protection from UV rays in paint, ink and coatings.
