DE1667671C3 - Verfahren zur Herstellung von Kieselgelgranulaten für Adsorptionsund Katalysatorzwecke - Google Patents
Verfahren zur Herstellung von Kieselgelgranulaten für Adsorptionsund KatalysatorzweckeInfo
- Publication number
- DE1667671C3 DE1667671C3 DE1667671A DEP0041310A DE1667671C3 DE 1667671 C3 DE1667671 C3 DE 1667671C3 DE 1667671 A DE1667671 A DE 1667671A DE P0041310 A DEP0041310 A DE P0041310A DE 1667671 C3 DE1667671 C3 DE 1667671C3
- Authority
- DE
- Germany
- Prior art keywords
- granules
- silica gel
- washing
- silica
- weight
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/027—Lightweight materials
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
-
- 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
-
- 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
- C01B33/16—Preparation of silica xerogels
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Analytical Chemistry (AREA)
- Structural Engineering (AREA)
- Dispersion Chemistry (AREA)
- Silicon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Catalysts (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR47791A FR1473240A (fr) | 1966-01-31 | 1966-01-31 | Grains de silice poreux à texture définie |
FR47792A FR1482867A (fr) | 1966-01-31 | 1966-01-31 | Corps poreux constitués de silice au moins partiellement cristallisée |
FR47790 | 1966-01-31 | ||
FR50950A FR1475929A (fr) | 1966-02-24 | 1966-02-24 | Remplissages destinés aux colonnes de séparation par chromatographie |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1667671A1 DE1667671A1 (de) | 1971-07-22 |
DE1667671B2 DE1667671B2 (de) | 1976-09-02 |
DE1667671C3 true DE1667671C3 (de) | 1978-06-01 |
Family
ID=27444542
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1667671A Expired DE1667671C3 (de) | 1966-01-31 | 1967-01-30 | Verfahren zur Herstellung von Kieselgelgranulaten für Adsorptionsund Katalysatorzwecke |
DE1667669A Withdrawn DE1667669B2 (de) | 1966-01-31 | 1967-01-30 | Verfahren zur Herstellung von wärmebeständigen und mechanisch'*"*™ Kieselgelgranulaten mit besonders gleichmäßiger, geringer Porenweite |
DE1967P0041309 Withdrawn DE1667670A1 (de) | 1966-01-31 | 1967-01-30 | Verfahren zur Herstellung von poroesen,teilweise kristallisierten Granulaten auf Kieselsaeuebasis |
DE19671642862 Pending DE1642862A1 (de) | 1966-01-31 | 1967-02-23 | Fuellmaterial fuer chromatographische Trennsaeulen auf Kieselgelbasis |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1667669A Withdrawn DE1667669B2 (de) | 1966-01-31 | 1967-01-30 | Verfahren zur Herstellung von wärmebeständigen und mechanisch'*"*™ Kieselgelgranulaten mit besonders gleichmäßiger, geringer Porenweite |
DE1967P0041309 Withdrawn DE1667670A1 (de) | 1966-01-31 | 1967-01-30 | Verfahren zur Herstellung von poroesen,teilweise kristallisierten Granulaten auf Kieselsaeuebasis |
DE19671642862 Pending DE1642862A1 (de) | 1966-01-31 | 1967-02-23 | Fuellmaterial fuer chromatographische Trennsaeulen auf Kieselgelbasis |
Country Status (7)
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3847583A (en) * | 1969-08-13 | 1974-11-12 | Jenaer Glaswerk Schott & Gen | Process for the manufacture of multi-component substances |
US3791808A (en) * | 1971-12-23 | 1974-02-12 | Owens Illinois Inc | Method for producing glass ceramics |
US3869409A (en) * | 1972-06-08 | 1975-03-04 | Natalya Karlovna Bebris | Process for preparing a wide-pore adsorbent for use in chromatography |
FR2193121A1 (en) * | 1972-07-13 | 1974-02-15 | Cimescaut | Road surfacing material prodn - using hydrated mineral filler which becomes porous on heat treatment |
US3983299A (en) * | 1974-03-04 | 1976-09-28 | Purdue Research Foundation | Bonded carbohydrate stationary phases for chromatography |
GB1525386A (en) * | 1974-11-06 | 1978-09-20 | Shell Int Research | Process for the preparation of globular silica particles |
US4518703A (en) * | 1979-02-16 | 1985-05-21 | Union Oil Company Of California | Crystalline silica catalysts |
US4877762A (en) * | 1981-05-26 | 1989-10-31 | Union Oil Company Of California | Catalyst for simultaneous hydrotreating and hydrodewaxing of hydrocarbons |
US4790927A (en) * | 1981-05-26 | 1988-12-13 | Union Oil Company Of California | Process for simultaneous hydrotreating and hydrodewaxing of hydrocarbons |
US4513158A (en) * | 1982-03-09 | 1985-04-23 | Union Oil Company Of California | Polymerization and oligomerization with catalytically active amorphous silica |
US4501925A (en) * | 1982-03-09 | 1985-02-26 | Union Oil Company Of California | Chemical reaction promoted by catalytically active amorphous silica |
US4481102A (en) * | 1982-03-09 | 1984-11-06 | Union Oil Company Of California | Cracking with catalytically active amorphous silica |
US4618738A (en) * | 1982-03-09 | 1986-10-21 | Union Oil Company Of California | Hydrocarbon conversion process with catalytically active amorphous silica |
US4548705A (en) * | 1982-03-09 | 1985-10-22 | Union Oil Company Of California | Hydrocracking with catalytically active amorphous silica and zeolites |
US4414137A (en) * | 1982-03-09 | 1983-11-08 | Union Oil Company Of California | Catalytically active amorphous silica |
US4648975A (en) * | 1983-08-17 | 1987-03-10 | Pedro B. Macedo | Process of using improved silica-based chromatographic supports containing additives |
EP0355242B1 (en) * | 1988-08-23 | 1991-08-14 | Battelle Memorial Institute | Method for making mineral filtration beads to be used in gel adsorption and permeation chromatography |
US5228989A (en) * | 1989-07-06 | 1993-07-20 | Perseptive Biosystems, Inc. | Perfusive chromatography |
DE4024290A1 (de) * | 1990-07-31 | 1992-02-06 | Wulff Guenter Prof Dr | Mischbettsaeulen fuer die fluessigchromatographie und verfahren zu ihrer fuellung |
FR2668015B1 (fr) * | 1990-10-16 | 1993-07-30 | Piccfaluga Pierre | Procede pour ameliorer la qualite de la restitution d'une ambiance sonore, et appareil de mise en óoeuvre comportant au moins un haut-parleur emettant dans trois directions. |
US5468558A (en) * | 1992-05-22 | 1995-11-21 | Solvay Catalysts Gmbh | Process for preparing fracture-resistant sol/gel particles |
WO1994020423A1 (de) * | 1993-03-05 | 1994-09-15 | Solvay Deutschland Gmbh | Verfahren zur katalytischen behandlung von organische und anorganische verbindungen enthaltenden abwässern, vorzugsweise aus der epichlorhydrinproduktion |
US5650129A (en) * | 1994-05-03 | 1997-07-22 | Korea Atomic Energy Research Institute | Light weight silica balls with a dense outer layer and method of making the same |
WO2005051839A2 (en) * | 2003-11-24 | 2005-06-09 | Michael Lefenfeld | Silica gel compositions containing alkali metals and alkali metal alloys |
CA2570295C (en) | 2004-06-14 | 2014-02-18 | Signa Chemistry Llc | Silicide compositions containing alkali metals and methods of making the same |
US7259128B2 (en) * | 2004-09-22 | 2007-08-21 | Signa Chemistry, Llc | Titanium oxide and alumina alkali metal compositions |
US9079146B2 (en) | 2009-03-30 | 2015-07-14 | Intelligent Energy Limited | Hydrogen generation systems utilizing sodium silicide and sodium silica gel materials |
US7960180B2 (en) * | 2007-02-20 | 2011-06-14 | University Of Notre Dame Du Lac | Methods and apparatus to capture and release microbe particles using amino-functionalized silica |
IN2009DN08217A (US07714131-20100511-C00006.png) * | 2007-06-04 | 2015-07-24 | Alltech Associates Inc | |
US9102528B2 (en) | 2009-03-30 | 2015-08-11 | Intelligent Energy Limited | Hydrogen generation systems and methods utilizing sodium silicide and sodium silica gel materials |
US8895204B2 (en) | 2010-11-08 | 2014-11-25 | Intelligent Energy Limited | Water reactive hydrogen fuel cell power system |
EP2450411A1 (en) | 2010-11-03 | 2012-05-09 | Akzo Nobel Coatings International B.V. | Absorbent multilayer coating system |
EP2632991A1 (en) | 2010-10-27 | 2013-09-04 | Akzo Nobel Coatings International B.V. | Absorbent multilayer coating system |
CN103477487A (zh) | 2010-11-08 | 2013-12-25 | 西格纳化学有限责任公司 | 水反应性氢燃料电池功率系统 |
EP2810709A1 (en) | 2013-06-06 | 2014-12-10 | Saudi Basic Industries Corporation | Catalyst composition for the production of syngas |
EA034324B1 (ru) * | 2015-05-06 | 2020-01-28 | Алльянс Магнезиум | Способ получения аморфного диоксида кремния с регулируемой удельной площадью поверхности из серпентина |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2161186A (en) * | 1936-09-15 | 1939-06-06 | Power Patents Co | Insulating material and process of manufacture |
US3383172A (en) * | 1964-02-04 | 1968-05-14 | Degussa | Process for producing silica in the form of hollow spheres |
-
0
- FR FR1473239D patent/FR1473239A/fr not_active Expired
-
1966
- 1966-01-31 FR FR47792A patent/FR1482867A/fr not_active Expired
- 1966-01-31 FR FR47791A patent/FR1473240A/fr not_active Expired
-
1967
- 1967-01-23 US US610787A patent/US3493341A/en not_active Expired - Lifetime
- 1967-01-27 GB GB4233/67A patent/GB1171651A/en not_active Expired
- 1967-01-27 NL NL6701386A patent/NL6701386A/xx unknown
- 1967-01-30 DE DE1667671A patent/DE1667671C3/de not_active Expired
- 1967-01-30 DE DE1667669A patent/DE1667669B2/de not_active Withdrawn
- 1967-01-30 DE DE1967P0041309 patent/DE1667670A1/de not_active Withdrawn
- 1967-01-30 BE BE693372D patent/BE693372A/xx not_active IP Right Cessation
- 1967-01-31 CH CH139267A patent/CH506441A/fr not_active IP Right Cessation
- 1967-02-23 DE DE19671642862 patent/DE1642862A1/de active Pending
-
1970
- 1970-03-18 US US20849A patent/US3677938A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR1482867A (fr) | 1967-06-02 |
DE1667670B2 (US07714131-20100511-C00006.png) | 1978-03-02 |
DE1667669A1 (de) | 1971-07-01 |
CH506441A (fr) | 1971-04-30 |
US3493341A (en) | 1970-02-03 |
BE693372A (US07714131-20100511-C00006.png) | 1967-07-31 |
DE1667670A1 (de) | 1971-07-15 |
NL6701386A (US07714131-20100511-C00006.png) | 1967-08-01 |
GB1171651A (en) | 1969-11-26 |
DE1667671B2 (de) | 1976-09-02 |
FR1473239A (US07714131-20100511-C00006.png) | 1967-05-29 |
DE1667669B2 (de) | 1978-03-02 |
DE1642862A1 (de) | 1971-05-19 |
DE1667671A1 (de) | 1971-07-22 |
US3677938A (en) | 1972-07-18 |
FR1473240A (fr) | 1967-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: RHONE-POULENC INDUSTRIES, 75008 PARIS, FR |
|
8328 | Change in the person/name/address of the agent |
Free format text: WUESTHOFF, F., DR.-ING. FRHR.VON PECHMANN, E., DIPL.-CHEM. DR.RER.NAT. BEHRENS, D., DR.-ING. GOETZ,R., DIPL.-ING. DIPL.-WIRTSCH.-ING., PAT.-ANW., 8000 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |