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2 481 154

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IPC

B01J20/30(2006-01-01)

B01J20/28(2006-01-01)

B01J20/26(2006-01-01)

B01J20/18(2006-01-01)

B01J20/10(2006-01-01)

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Application

2011139686/05, 2011-09-29

(24)

Start date

2011-09-29

(22)

Actual filing date

2011-09-29

(45)

Published

2013-05-10

(72)

Inventor

Gladyshev Nikolaj FedorovichGladysheva Tamara ViktorovnaPutin Boris ViktorovichPutin Sergej BorisovichKozadaev Leonid EhduardovichFerapontov Jurij Anatol'EvichFerapontova Ljudmila LeonidovnaSimanenkov Ehduard Il'IchGolovin Jurij IvanovichRodaev Vjacheslav Valer'EvichAbakarov Abakar Rabadanovich

(73)

Holder

Otkrytoe Aktsionernoe ObshchestvoFederal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Imeni G.R. Derzhavina" Gosudarstvennyj Universitet Imeni G.R. Derzhavina")

METHOD OF PRODUCING FLEXIBLE COMPOSITE ACTIVE SORBENTS Russian patent published in 2013 - IPC B01J20/30 B01J20/28 B01J20/26 B01J20/18 B01J20/10

Abstract RU 2481154 C1

FIELD: process engineering.

SUBSTANCE: invention relates to method of producing active sorbents. Proposed method comprises mixing the powder of zeolite or silica gel or combination thereof with polymer solution to form obtained composition to final product of preset geometry. Solution of ethylene fluorine derivatives (that of Teflon) in ketone is fed for mixing with powder. Forming is performed by electrostatic spinning in air at 25°-50°C. After forming, thermal treatment is conducted in vacuum at 70-120°C.

EFFECT: high kinetic parameters of sorbate mass transfer, sorption capacity and modulus of elasticity.

3 cl, 8 ex, 1 tbl, 2 dwg

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RU 2 481 154 C1

Authors

Gladyshev Nikolaj Fedorovich

Gladysheva Tamara Viktorovna

Putin Boris Viktorovich

Putin Sergej Borisovich

Kozadaev Leonid Ehduardovich

Ferapontov Jurij Anatol'Evich

Ferapontova Ljudmila Leonidovna

Simanenkov Ehduard Il'Ich

Golovin Jurij Ivanovich

Rodaev Vjacheslav Valer'Evich

Abakarov Abakar Rabadanovich

Dates

2013-05-10—Published

2011-09-29—Filed