DE19800875A1 - Verfahren zur Herstellung von Aerogelen und Vorrichtung zur Durchführung des Verfahrens - Google Patents
Verfahren zur Herstellung von Aerogelen und Vorrichtung zur Durchführung des VerfahrensInfo
- Publication number
- DE19800875A1 DE19800875A1 DE19800875A DE19800875A DE19800875A1 DE 19800875 A1 DE19800875 A1 DE 19800875A1 DE 19800875 A DE19800875 A DE 19800875A DE 19800875 A DE19800875 A DE 19800875A DE 19800875 A1 DE19800875 A1 DE 19800875A1
- Authority
- DE
- Germany
- Prior art keywords
- sack
- container
- vessel
- gel
- holding device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000004964 aerogel Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000012546 transfer Methods 0.000 title description 2
- 238000000034 method Methods 0.000 claims abstract description 46
- 230000008569 process Effects 0.000 claims abstract description 15
- 239000011324 bead Substances 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims abstract description 5
- 239000000499 gel Substances 0.000 claims description 46
- 239000007788 liquid Substances 0.000 claims description 18
- 230000008719 thickening Effects 0.000 claims description 15
- 210000001331 nose Anatomy 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 235000004443 Ricinus communis Nutrition 0.000 abstract 1
- 240000000528 Ricinus communis Species 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 16
- 239000004810 polytetrafluoroethylene Substances 0.000 description 9
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 9
- 238000000352 supercritical drying Methods 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 235000019353 potassium silicate Nutrition 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 239000000017 hydrogel Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 229920001780 ECTFE Polymers 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 239000005051 trimethylchlorosilane Substances 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012611 container material Substances 0.000 description 1
- 239000000495 cryogel Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000007863 gel particle Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 230000037373 wrinkle formation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0091—Preparation of aerogels, e.g. xerogels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0073—Sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/03—Pressure vessels, or vacuum vessels, having closure members or seals specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
- B01J2219/0245—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components of synthetic organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
- B01J2219/0254—Glass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
- B01J2219/0277—Metal based
- B01J2219/0286—Steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
- B01J2219/0295—Synthetic organic materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Silicon Compounds (AREA)
- Colloid Chemistry (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19800875A DE19800875A1 (de) | 1998-01-13 | 1998-01-13 | Verfahren zur Herstellung von Aerogelen und Vorrichtung zur Durchführung des Verfahrens |
| EP99902532A EP1047494B1 (en) | 1998-01-13 | 1999-01-12 | Method of producing aerogels and apparatus for carrying out the method |
| DE69903913T DE69903913T2 (de) | 1998-01-13 | 1999-01-12 | Verfahren zum herstellen von aerogel und vorrichtung dafür |
| ES99902532T ES2187139T3 (es) | 1998-01-13 | 1999-01-12 | Metodo de produccion de aerogeles y aparatos para llevar a cabo el metodo. |
| JP2000539930A JP2002509021A (ja) | 1998-01-13 | 1999-01-12 | エアロゲルの製造方法とその方法を実施するための装置 |
| CN99802043A CN1288396A (zh) | 1998-01-13 | 1999-01-12 | 生产气凝胶的方法和实现该方法的装置 |
| CA002312792A CA2312792A1 (en) | 1998-01-13 | 1999-01-12 | Method of producing aerogels and apparatus for carrying out the method |
| BR9906900-8A BR9906900A (pt) | 1998-01-13 | 1999-01-12 | Método para produzir aerogéis e aparelho para realizar o método |
| KR1020007006999A KR20010033498A (ko) | 1998-01-13 | 1999-01-12 | 에어로겔 제조 방법 및 장치 |
| PCT/EP1999/000125 WO1999036170A1 (en) | 1998-01-13 | 1999-01-12 | Method of producing aerogels and apparatus for carrying out the method |
| AU22788/99A AU2278899A (en) | 1998-01-13 | 1999-01-12 | Method of producing aerogels and apparatus for carrying out the method |
| US10/213,664 US20020192139A1 (en) | 1998-01-13 | 2002-08-07 | Method of producing aerogels and apparatus for carrying out the method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19800875A DE19800875A1 (de) | 1998-01-13 | 1998-01-13 | Verfahren zur Herstellung von Aerogelen und Vorrichtung zur Durchführung des Verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19800875A1 true DE19800875A1 (de) | 1999-07-22 |
Family
ID=7854418
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19800875A Withdrawn DE19800875A1 (de) | 1998-01-13 | 1998-01-13 | Verfahren zur Herstellung von Aerogelen und Vorrichtung zur Durchführung des Verfahrens |
| DE69903913T Expired - Fee Related DE69903913T2 (de) | 1998-01-13 | 1999-01-12 | Verfahren zum herstellen von aerogel und vorrichtung dafür |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69903913T Expired - Fee Related DE69903913T2 (de) | 1998-01-13 | 1999-01-12 | Verfahren zum herstellen von aerogel und vorrichtung dafür |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20020192139A1 (https=) |
| EP (1) | EP1047494B1 (https=) |
| JP (1) | JP2002509021A (https=) |
| KR (1) | KR20010033498A (https=) |
| CN (1) | CN1288396A (https=) |
| AU (1) | AU2278899A (https=) |
| BR (1) | BR9906900A (https=) |
| CA (1) | CA2312792A1 (https=) |
| DE (2) | DE19800875A1 (https=) |
| ES (1) | ES2187139T3 (https=) |
| WO (1) | WO1999036170A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004047552B4 (de) * | 2004-09-30 | 2006-12-21 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Herstellung von Aerogel-Verbundwerkstoffen |
| US20060084707A1 (en) * | 2004-10-15 | 2006-04-20 | Aspen Aerogels, Inc. | Methods for manufacture of aerogels |
| WO2007075062A1 (en) * | 2005-12-29 | 2007-07-05 | Jihan Co., Ltd | Tire not necessary to fill up with air |
| US9360747B2 (en) * | 2012-03-02 | 2016-06-07 | Mitsubishi Paper Mills Limited | Transmission type screen |
| CA2941888C (en) * | 2014-03-27 | 2022-05-03 | The Regents Of The University Of California | Methods for detection, marking and sealing leaks in pipes or ducts |
| DE102018128410A1 (de) | 2018-11-13 | 2020-05-14 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung von Aerogelen und mit diesem erhältliche Aerogele |
| KR102684623B1 (ko) | 2019-08-09 | 2024-07-15 | 주식회사 엘지화학 | 습윤겔 블랭킷의 건조방법 및 이를 이용한 에어로겔 블랭킷의 제조방법 |
| DE102020112973A1 (de) | 2020-05-13 | 2021-11-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Verfahren zur Herstellung von Aerogelen und mit diesem erhältliche Aerogele |
| JP2025527552A (ja) | 2022-08-26 | 2025-08-22 | エルジー・ケム・リミテッド | シリカエアロゲルブランケットの製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5680713A (en) * | 1996-03-05 | 1997-10-28 | Hoechst Aktiengesellschaft | Process for the subcritical drying of aerogels |
-
1998
- 1998-01-13 DE DE19800875A patent/DE19800875A1/de not_active Withdrawn
-
1999
- 1999-01-12 BR BR9906900-8A patent/BR9906900A/pt not_active IP Right Cessation
- 1999-01-12 JP JP2000539930A patent/JP2002509021A/ja active Pending
- 1999-01-12 ES ES99902532T patent/ES2187139T3/es not_active Expired - Lifetime
- 1999-01-12 AU AU22788/99A patent/AU2278899A/en not_active Abandoned
- 1999-01-12 CN CN99802043A patent/CN1288396A/zh active Pending
- 1999-01-12 WO PCT/EP1999/000125 patent/WO1999036170A1/en not_active Ceased
- 1999-01-12 EP EP99902532A patent/EP1047494B1/en not_active Expired - Lifetime
- 1999-01-12 CA CA002312792A patent/CA2312792A1/en not_active Abandoned
- 1999-01-12 DE DE69903913T patent/DE69903913T2/de not_active Expired - Fee Related
- 1999-01-12 KR KR1020007006999A patent/KR20010033498A/ko not_active Withdrawn
-
2002
- 2002-08-07 US US10/213,664 patent/US20020192139A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| ES2187139T3 (es) | 2003-05-16 |
| US20020192139A1 (en) | 2002-12-19 |
| CN1288396A (zh) | 2001-03-21 |
| BR9906900A (pt) | 2000-10-17 |
| DE69903913T2 (de) | 2003-07-03 |
| JP2002509021A (ja) | 2002-03-26 |
| WO1999036170A1 (en) | 1999-07-22 |
| DE69903913D1 (de) | 2002-12-19 |
| AU2278899A (en) | 1999-08-02 |
| EP1047494B1 (en) | 2002-11-13 |
| KR20010033498A (ko) | 2001-04-25 |
| EP1047494A1 (en) | 2000-11-02 |
| CA2312792A1 (en) | 1999-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |