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(19)

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2 475 300

(13)

(51)

IPC

B01J20/12(2006-01-01)

B01J20/30(2006-01-01)

(21) (22)

Application

2011142341/05, 2011-10-19

(24)

Start date

2011-10-19

(22)

Actual filing date

2011-10-19

(45)

Published

2013-02-20

(72)

Inventor

Bel'Chinskaja Larisa IvanovnaVarivodin Vjacheslav AleksandrovichAnisimov Maksim Vjacheslavovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennaja Lesotekhnicheskaja Akademija"

METHOD OF PRODUCING SORBENT Russian patent published in 2013 - IPC B01J20/12 B01J20/30

Abstract RU 2475300 C1

FIELD: process engineering.

SUBSTANCE: invention relates to environmental protection, particularly, to reduction of high-toxicity gas-phase formaldehyde monomer concentration. Proposed method comprises activation of clay containing montmorillonite in amount of 95% in microway-frequency electromagnetic field for four minutes at 800 W.

EFFECT: decreased gas contamination of working area with organic pollutants.

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RU 2 475 300 C1

Authors

Bel'Chinskaja Larisa Ivanovna

Varivodin Vjacheslav Aleksandrovich

Anisimov Maksim Vjacheslavovich

Dates

2013-02-20—Published

2011-10-19—Filed