METHOD OF PRODUCING ADSORPTION-ACTIVATED CARBON PRODUCT FROM TEXOLITE Russian patent published in 2012 - IPC C01B31/08 B01J20/20 

Abstract RU 2470858 C1

FIELD: chemistry.

SUBSTANCE: invention relates to production of adsorption-activated carbon products. An article with a given shape, made from texolitem, is filled with activated carbon with particle size of 0.5-1.5 mm and subjected to carbonisation while raising temperature at a rate of 4-12°C/min to 850-870°C in the medium of carbon dioxide gas. The product is held at final temperature for 25-35 minutes and activated with steam at 820-840°C until development of maximum sorption pore volume of 0.25-0.50 cm3/g.

EFFECT: high adsorption capacity of the obtained carbon products and low power consumption during production thereof.

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RU 2 470 858 C1

Authors

Vas'Kovskij Evgenij Borisovich

Gur'Janov Vasilij Vasil'Evich

Katelevskij Vadim Jakovlevich

Osipova Angelina Vasil'Evna

Dates

2012-12-27Published

2011-04-27Filed