Aluminium Smelting Grade High Temperature Modified Coal Tar Pitch with the Coking Value ≥ 54%
Coal tar pitch (CTP) is commonly used in the aluminium smetling and roofing industries. Coal tar pitch is an amorphous residue produced by the distillation or heat treatment of coal tar, which is a by-product of coal when it is carbonized to make coke. This process typically occurs in coke ovens and can be found in steel-making plants world-wode. Exposure to aerosolized coal tar and coal tar products.
Definition: The pitch obtained from deep process of coal tar or general coal pitch.
Application courses: Coal science and technology (first-grade subject).
Coal Utilization and Processing (Second grade subject).
Coal reversion(third grade subject).
Physical and Chemical properties of common products:
It is black brittle solid at a normal temperature, glossy;
Boiling products: less than 470 degree centigrate;
Flash point : 204.4 degree centigrate;
Relative desity (moisture=1) : 1.15~1.25
Coal tar pitch is a black, viscous residue that remains after the distillation of coal tar. This process occurs at
our plants and involves heating coal tar (the raw material used to produce coal tar pitch) in a still. As the
temperature in the still increases, various constituents (or distillates) are removed from the coal tar and sold
to customers for use in the manufacture of industrial and consumer products. The various constituents
removed from the coal tar include “light oils” (e.g., benzene, toluene, xylene and naphthalene), “middle oils”
(e.g., carbolic acid), “heavy oils” (e.g., creosote) and anthracene oil. The remaining residue is known as
“coal tar pitch.” Coal tar pitch is a distinct product from the raw material coal tar and other coal tar
distillates, such as creosote.
| Item | Unit | Range |
| Softening Point | centigrate | 110-115 |
| Ash Content | % | ≤ 0.2 |
| Toluene Insoluble (TI) | % | 28-32 |
| Quinoline Insoluble (QI) | % | 6-10 |
| Coking Value | % | ≥ 54 |
| Fixed Carbon content | % | ≥ 50 |
| Volatile Matter | % | 45-52 |
| Moisture content | % | ≤ 5 |
| Sulphur matter | % | ≤ 0.3 |
Company Information
Handan JingHao Chemical Co., Ltd is a coal chemical processing and production enterprises, the annual processing of 600 thousand tons of coal tar, the coal chemical production and processing base. In May 2008 become the world coal chemical industry association member.
In 2004, a coal tar processing capacity of 150 thousand tons; in 2008, the coal tar processing capacity of 450 thousand tons of coal, a modified coal tar pitch production line of 165 thousand tons, a production of a variety of products, such as the production line of 180 thousand tons of medium temperature coaltar pitch.The main products are medium temperature coal tar pitch, modified coal tar pitch, coal tar oil,wash oil, creosote oil,anthracene oil, crude naphthalene, refined naphthalene, decrystallized anthracene oil products etc..
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Aluminium Smelting Grade Crude Coal Tar with Coking Value ≥ 54% Images
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