KR101695993B1 - 고강도 생체가용성 무기섬유 단열매트 - Google Patents
고강도 생체가용성 무기섬유 단열매트 Download PDFInfo
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- KR101695993B1 KR101695993B1 KR1020117015505A KR20117015505A KR101695993B1 KR 101695993 B1 KR101695993 B1 KR 101695993B1 KR 1020117015505 A KR1020117015505 A KR 1020117015505A KR 20117015505 A KR20117015505 A KR 20117015505A KR 101695993 B1 KR101695993 B1 KR 101695993B1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
- F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/101—Three-way catalysts
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- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
- F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
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Abstract
Description
도 2 는 니들링 작업을 받는 습식 매트의 개략적인 확대 단면도이다.
도 3 은 실험적 열분석 시험 준비를 나타내는 개략 입면도이다.
도 4 는 열 노출 후 단열매트의 선형수축을 나타내는 그래프이다.
도 5 는 열 노출 전후의 단열매트의 인장강도를 나타내는 그래프이다.
Claims (23)
- 내고온성 알칼리토류 실리케이트 섬유와 적어도 하나의 무기 결합제, 또는 내고온성 알칼리토류 실리케이트 섬유와 적어도 하나의 무기 결합제와 추가적인 비호흡성 무기 섬유를 포함하는 고강도 실질적으로 비팽창형 무기 생체가용성 섬유의 단열 매트로서,
상기 단열 매트는 적어도 600℃ 온도에 노출되기 전에 20 중량% 미만의 유기 결합제를 함유하고 부분적으로 인터록킹 섬유 구조를 가지고,
상기 적어도 하나의 무기 결합제는 적어도 하나의 콜로이드성 실리카, 콜로이드성 알루미나, 콜로이드성 지르코니아 또는 이들의 혼합물을 포함하는 단열 매트. - 제 1 항에 있어서,
상기 생체가용성 섬유는 마그네시아 및 실리카의 섬유화 생성물을 포함하는 단열 매트. - 제 2 항에 있어서,
상기 생체가용성 섬유는,
(a) 65 내지 86 중량%의 실리카, 14 내지 35 중량%의 마그네시아, 및 5 중량% 이하의 불순물의 섬유화 생성물, 또는
(b) 70 내지 86 중량%의 실리카, 14 내지 30 중량%의 마그네시아, 및 5 중량% 이하의 불순물의 섬유화 생성물, 또는
(c) 70 내지 80 중량%의 실리카, 18 내지 27 중량%의 마그네시아, 및 0 내지 4 중량%의 불순물의 섬유화 생성물 중 하나를 포함하는 단열 매트. - 제 1 항에 있어서,
상기 생체가용성 섬유는 칼시아, 마그네시아 및 실리카의 섬유화 생성물을 포함하는 단열 매트. - 제 4 항에 있어서,
상기 생체가용성 섬유는,
(a) 45 내지 90 중량%의 실리카, 0 보다 크고 45 중량% 이하의 칼시아, 및 0 보다 크고 35 중량% 이하의 마그네시아의 섬유화 생성물, 또는
(b) 60 내지 70 중량%의 실리카, 16 내지 35 중량%의 칼시아, 및 4 내지 19 중량%의 마그네시아의 섬유화 생성물, 또는
(c) 61 내지 67 중량%의 실리카, 27 내지 33 중량%의 칼시아, 및 2 내지 7 중량%의 마그네시아의 섬유화 생성물 중 하나를 포함하는 단열 매트. - 제 1 항에 있어서,
50 내지 100 중량%의 생체가용성 무기 섬유를 포함하는 단열 매트. - 제 6 항에 있어서,
비호흡성 무기 섬유는 실리카 섬유, 침출 실리카 섬유, S-유리 섬유, S2 유리 섬유, E-유리 섬유, 섬유유리 섬유, 잘게 썰린 연속 광물 섬유, 또는 이들의 조합으로부터 적어도 하나를 포함하는 단열 매트. - 제 1 항에 있어서,
적어도 하나의 유기 결합제를 더 포함하고,
상기 유기 결합제는, 아크릴 또는 (메트)아크릴의 라텍스, 스티렌 및 부타디엔의 공중합체, 비닐 피리딘, 아크릴로나이트릴, 아크릴로나이트릴 및 스티렌의 공중합체, 염화비닐, 폴리우레탄, 비닐아세테이트 및 에틸렌의 공중합체, 폴리아미드, 실리콘, 불포화 폴리에스테르, 에폭시수지, 폴리비닐 에스테르, 폴리비닐 아세테이트, 폴리비닐 부티레이트, 폴리비닐 알콜 섬유, 폴리에틸렌 섬유, 폴리프로필렌 섬유, 아크릴 섬유, 폴리에스테르 섬유, 에틸 비닐 아세테이트 섬유, 나일론 섬유, 또는 이들의 조합 중 적어도 하나를 포함하는 단열 매트. - 제 1 항에 있어서,
상기 무기 결합제는 추가로 점토를 포함하는 단열 매트. - 제 9 항에 있어서,
상기 점토는 하소 또는 비하소의 애터펄자이트, 볼 클레이, 벤토나이트, 헥토라이트, 카올리나이트, 키아나이트, 몬모릴로나이트, 팔리고스카이트, 사포나이트, 세피올라이트, 실리마나이트, 또는 이들의 조합 중 적어도 하나 이상을 포함하는 단열 매트. - 제 1 항에 있어서,
상기 단열 매트는 자동차 배기 시스템의 수직 파이프와 결합하는 단열 매트. - 제 1 항 내지 제 10 항 중 어느 한 항에 따른 단열 매트를 제조하는 방법으로서,
내고온성 섬유, 또는 내고온성 섬유와 유기 결합제 또는 무기 결합제 중 적어도 하나를 포함하는 습식 종이 또는 시트를 준비하는 단계, 및
건조 전에 습식 종이 또는 시트 내의 섬유를 서로 얽거나 꼬는 단계를 포함하는 단열 매트의 제조 방법. - 제 12 항에 있어서,
상기 서로 얽거나 꼬는 단계는 습식 종이 또는 시트를 니들펀칭하는 단계 또는 하이드로-인탱글링하는 단계 중 적어도 하나를 포함하는 단열 매트의 제조 방법. - 삭제
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Application Number | Priority Date | Filing Date | Title |
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US14247509P | 2009-01-05 | 2009-01-05 | |
US61/142,475 | 2009-01-05 | ||
PCT/US2009/006753 WO2010077360A2 (en) | 2009-01-05 | 2009-12-29 | High strength biosoluble inorganic fiber insulation mat |
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KR20110117074A KR20110117074A (ko) | 2011-10-26 |
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US (1) | US20100173552A1 (ko) |
EP (1) | EP2385870B1 (ko) |
JP (1) | JP5726089B2 (ko) |
KR (1) | KR101695993B1 (ko) |
CN (1) | CN102271781B (ko) |
AU (1) | AU2009333811B2 (ko) |
BR (1) | BRPI0924073B1 (ko) |
CA (1) | CA2747775C (ko) |
MX (1) | MX2011006953A (ko) |
RU (1) | RU2011126262A (ko) |
WO (1) | WO2010077360A2 (ko) |
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2009
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- 2009-12-29 AU AU2009333811A patent/AU2009333811B2/en not_active Ceased
- 2009-12-29 RU RU2011126262/05A patent/RU2011126262A/ru unknown
- 2009-12-29 US US12/648,903 patent/US20100173552A1/en not_active Abandoned
- 2009-12-29 BR BRPI0924073-0A patent/BRPI0924073B1/pt not_active IP Right Cessation
- 2009-12-29 JP JP2011544415A patent/JP5726089B2/ja not_active Expired - Fee Related
- 2009-12-29 CA CA2747775A patent/CA2747775C/en not_active Expired - Fee Related
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US20100173552A1 (en) | 2010-07-08 |
CN102271781B (zh) | 2016-08-31 |
CN102271781A (zh) | 2011-12-07 |
MX2011006953A (es) | 2011-08-03 |
AU2009333811A1 (en) | 2011-08-04 |
BRPI0924073B1 (pt) | 2021-02-02 |
WO2010077360A2 (en) | 2010-07-08 |
JP5726089B2 (ja) | 2015-05-27 |
BRPI0924073A2 (pt) | 2020-08-11 |
EP2385870A4 (en) | 2012-06-20 |
EP2385870B1 (en) | 2016-08-03 |
AU2009333811B2 (en) | 2013-08-22 |
KR20110117074A (ko) | 2011-10-26 |
CA2747775C (en) | 2016-08-16 |
JP2012514721A (ja) | 2012-06-28 |
WO2010077360A3 (en) | 2010-10-14 |
CA2747775A1 (en) | 2010-07-08 |
EP2385870A2 (en) | 2011-11-16 |
RU2011126262A (ru) | 2013-02-10 |
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