CN1111445C - 一种将液凝胶次临界干燥以生成气凝胶的方法 - Google Patents

一种将液凝胶次临界干燥以生成气凝胶的方法 Download PDF

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Publication number
CN1111445C
CN1111445C CN98812438A CN98812438A CN1111445C CN 1111445 C CN1111445 C CN 1111445C CN 98812438 A CN98812438 A CN 98812438A CN 98812438 A CN98812438 A CN 98812438A CN 1111445 C CN1111445 C CN 1111445C
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CN
China
Prior art keywords
fixed bed
drying
dry gas
lyogel
gel
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Expired - Lifetime
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CN98812438A
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English (en)
Chinese (zh)
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CN1282270A (zh
Inventor
J·哈特尔
R·弗伯特
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Cabot Corp
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Cabot Corp
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Publication of CN1282270A publication Critical patent/CN1282270A/zh
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Publication of CN1111445C publication Critical patent/CN1111445C/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/157—After-treatment of gels
    • C01B33/158—Purification; Drying; Dehydrating
    • C01B33/1585—Dehydration into aerogels

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Silicon Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Drying Of Solid Materials (AREA)
CN98812438A 1997-12-19 1998-12-16 一种将液凝胶次临界干燥以生成气凝胶的方法 Expired - Lifetime CN1111445C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19756633.2 1997-12-19
DE19756633A DE19756633A1 (de) 1997-12-19 1997-12-19 Verfahren zur unterkritischen Trocknung von Lyogelen zu Aerogelen

Publications (2)

Publication Number Publication Date
CN1282270A CN1282270A (zh) 2001-01-31
CN1111445C true CN1111445C (zh) 2003-06-18

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CN98812438A Expired - Lifetime CN1111445C (zh) 1997-12-19 1998-12-16 一种将液凝胶次临界干燥以生成气凝胶的方法

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Country Link
US (1) US6378229B1 (https=)
EP (1) EP1042059B1 (https=)
JP (1) JP4450989B2 (https=)
KR (1) KR100523465B1 (https=)
CN (1) CN1111445C (https=)
AU (1) AU2273799A (https=)
BR (1) BR9813736A (https=)
CA (1) CA2310317A1 (https=)
DE (2) DE19756633A1 (https=)
ES (1) ES2191989T3 (https=)
WO (1) WO1999032218A1 (https=)

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WO2011068830A2 (en) 2009-12-01 2011-06-09 Arizona Board Of Regents For And On Behalf Of Arizona State University Porous geopolymer materials
US9365691B2 (en) 2010-08-06 2016-06-14 Arizona Board Of Regents, A Body Corporate Of The State Of Arizona Acting For And On Behalf Of Arizona State University Fabricating porous materials using intrepenetrating inorganic-organic composite gels
CN109776032A (zh) 2011-09-21 2019-05-21 亚利桑那州立大学董事会(代理及代表亚利桑那州立大学的法人团体) 地聚合物树脂材料、地聚合物材料及由其制备的材料
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WO2015006010A2 (en) 2013-06-21 2015-01-15 Dong-Kyun Seo Metal oxides from acidic solutions
WO2015191962A1 (en) 2014-06-12 2015-12-17 Arizona Board Of Regents On Behalf Of Arizona State University Carbon dioxide adsorbents
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Also Published As

Publication number Publication date
BR9813736A (pt) 2000-10-10
EP1042059A1 (en) 2000-10-11
AU2273799A (en) 1999-07-12
KR100523465B1 (ko) 2005-10-24
KR20010032475A (ko) 2001-04-25
JP2001526107A (ja) 2001-12-18
DE69811948T2 (de) 2003-11-13
DE19756633A1 (de) 1999-06-24
US6378229B1 (en) 2002-04-30
WO1999032218A1 (en) 1999-07-01
JP4450989B2 (ja) 2010-04-14
ES2191989T3 (es) 2003-09-16
CN1282270A (zh) 2001-01-31
CA2310317A1 (en) 1999-07-01
DE69811948D1 (de) 2003-04-10
EP1042059B1 (en) 2003-03-05

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