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2 519 076

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(51)

IPC

B01D63/06(2006-01-01)

B01D71/02(2006-01-01)

B82B1/00(2006-01-01)

(21) (22)

Application

2008136721/05, 2008-09-15

(24)

Start date

2008-09-15

(22)

Actual filing date

2008-09-15

(45)

Published

2014-06-10

(72)

Inventor

Martynov Petr NikiforovichGrigor'Ev Gennadij Vasil'EvichAskhadullin Radomir Shamil'EvichGrigorov Vitalij VladimirovichJagodkin Ivan Vasil'EvichSkvortsov Sergej Semenovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Nauchno-Proizvodstvennoe Predprijatie

MEMBRANE FILTER ELEMENT FOR AGGRESSIVE FLUIDS Russian patent published in 2014 - IPC B01D63/06 B01D71/02 B82B1/00

Abstract RU 2519076 C2

FIELD: process engineering.

SUBSTANCE: invention relates to membrane filter for cleaning of aggressive fluids. Membrane filter element consists of hollow porous cylinder 1 of ceramic material, bottom 3 and cover 4 arranged at the ends of said cylinder 1. Membrane 5 made of nano-structured ceramic material as aluminium oxide (α-Al₂O₃) formed in the flow of erosive aluminium plasma in oxygen medium is applied on outer surface of said cylinder 1. Besides, filter element comprises perforated pipe 2 arranged inside said hollow porous cylinder 1.

EFFECT: efficient cleaning, multiple recovery of filter.

6 cl, 1 dwg

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RU 2 519 076 C2

Authors

Martynov Petr Nikiforovich

Grigor'Ev Gennadij Vasil'Evich

Askhadullin Radomir Shamil'Evich

Grigorov Vitalij Vladimirovich

Jagodkin Ivan Vasil'Evich

Skvortsov Sergej Semenovich

Dates

2014-06-10—Published

2008-09-15—Filed