APPARATUS AND METHOD FOR QUANTITATIVELY COATING CATALYST SUPPORT

Title:

APPARATUS AND METHOD FOR QUANTITATIVELY COATING CATALYST SUPPORT

Document Type and Number:

WIPO Patent Application WO/2013/047965

Kind Code:

A1

Abstract:

The present invention provides a quantitative coating method of a catalyst support for quantitatively coating a catalyst slurry to be applied to exhaust gas post-processing to a monolithic catalyst support having a plurality of channels longitudinally formed, comprising the following steps: injecting the catalyst slurry into a measuring container of which the bottom moves up and down; moving the catalyst support to the upper portion of the container so as to allow the lower end of the catalyst support and the upper end of the container to be horizontal; sealing the lower end of the catalyst support and the upper end of the container from the outside; moving up the bottom of the container; and applying a vacuum.

Inventors:

HAN HYUN SIK (KR)
NA SEUNG CHUL (KR)
HAN SANG YUN (KR)

Application Number:

PCT/KR2012/001837

Publication Date:

April 04, 2013

Filing Date:

March 14, 2012

Export Citation:

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Assignee:

HEESUNG CATALYSTS CORP (KR)
HAN HYUN SIK (KR)
NA SEUNG CHUL (KR)
HAN SANG YUN (KR)

International Classes:

B01J37/02; B01D53/46; B01J3/03; B01J19/18

Foreign References:

US4609563A	1986-09-02
US20030003232A1	2003-01-02
US4191126A	1980-03-04
US7323054B2	2008-01-29
US6599570B1	2003-07-29
US4384014A	1983-05-17
US4191126A	1980-03-04
US4609563A	1986-09-02

Other References: