Title:
AEROGEL BLANKET FOR ULTRA-HIGH TEMPERATURES, METHOD FOR MANUFACTURING SAME AND CONSTRUCTION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/070752
Kind Code:
A1
Abstract:
The present invention relates to a hydrophilic silica aerogel blanket for ultra-high temperature insulation, a method for manufacturing same and a construction method thereof, and more specifically, provided are a method for manufacturing a hydrophilic aerogel blanket and a hydrophilic aerogel blanket manufactured thereby, the method including adding a basic catalyst in a maturing step, thereby reinforcing a silica gel structure, skipping a surface modification step, thereby enabling the reduction of manufacturing costs by saving processing time and costs, and fundamentally blocking volatile organic compounds (VOCs), thereby enabling the inhibition of a malodor from developing during construction, and provided is a construction method of an aerogel blanket for ultra-high temperature insulation, the method enabling the inhibition of a malodor from developing, and at the same time, enabling the prevention of insulation performance loss due to moisture in the air when constructing an ultra-high temperature pipeline system using the hydrophilic aerogel blanket.
Inventors:
OH KYOUNG SHIL (KR)
LEE JE KYUN (KR)
LEE JE KYUN (KR)
Application Number:
PCT/KR2017/011119
Publication Date:
April 19, 2018
Filing Date:
October 10, 2017
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C01B33/158; F16L59/02; F16L59/14
Foreign References:
| CN103833041A | 2014-06-04 | |||
| CN102515181A | 2012-06-27 | |||
| KR20160100082A | 2016-08-23 | |||
| KR101299347B1 | 2013-08-22 | |||
| KR20150089319A | 2015-08-05 | |||
| KR20160100082A | 2016-08-23 |
Other References:
See also references of EP 3354620A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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