METHOD OF PRODUCING CARBON-BASED SORBENT Russian patent published in 2015 - IPC C01B31/08 

Abstract RU 2565194 C2

FIELD: process engineering.

SUBSTANCE: invention relates to sorbents made from nutshells. Production of carbon sorbent with pore mean size of 2.2 nm, pore mean volume of 0.14 cm3/g and specific surface of 1336.96 m2/g consists in minced nutshell carbonizing in muffler with air access at 700-800°C for two hours.

EFFECT: higher sorption properties of the product.

4 dwg

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RU 2 565 194 C2

Authors

Gabruk Natal'Ja Georgievna

Olejnikova Irina Ivanovna

Shuteeva Tat'Jana Aleksandrovna

Dates

2015-10-20Published

2013-12-30Filed