GB1342102A - Chrysotile asbestos sorption agents - Google Patents
Chrysotile asbestos sorption agentsInfo
- Publication number
- GB1342102A GB1342102A GB24271A GB24271A GB1342102A GB 1342102 A GB1342102 A GB 1342102A GB 24271 A GB24271 A GB 24271A GB 24271 A GB24271 A GB 24271A GB 1342102 A GB1342102 A GB 1342102A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silanol groups
- free
- asbestos
- jan
- produce
- 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
- 239000003795 chemical substances by application Substances 0.000 title abstract 2
- 238000001179 sorption measurement Methods 0.000 title abstract 2
- CWBIFDGMOSWLRQ-UHFFFAOYSA-N trimagnesium;hydroxy(trioxido)silane;hydrate Chemical compound O.[Mg+2].[Mg+2].[Mg+2].O[Si]([O-])([O-])[O-].O[Si]([O-])([O-])[O-] CWBIFDGMOSWLRQ-UHFFFAOYSA-N 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 125000005372 silanol group Chemical group 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- 239000010425 asbestos Substances 0.000 abstract 2
- 229910052895 riebeckite Inorganic materials 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 235000013405 beer Nutrition 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
- C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
- C12H1/02—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
- C12H1/04—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material
- C12H1/0408—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of inorganic added material
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
Abstract
1342102 Treating asbestos O HUBER 4 Jan 1971 [8 Jan 1970] 242/71 Heading C1A [Also in Division C6] A process for producing adsorption agents suitable for use in the production of beer comprises treating crysotile asbestos with an aqueous inorganic acid, preferably hydrochloric acid, to remove cations therefrom and to produce a silica-containing gel having free silanol groups, and drying the resultant gel so as to produce a dried product which is substantially free from adsorbed water but is substantially replete in said free silanol groups. A typical product has a silica content of 50-95% by weight, a magnesia content of 2 to 30% by weight and free silanol groups, a specific surface area of 100 to 700 m.<SP>2</SP>/g., a specific gravity of 2À8-3À7 gm./cm.<SP>3</SP>, a bulk density of 0À06-0À5 kg./l. and a Zeta-potential of - 5 to - 45 mV.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702000604 DE2000604A1 (en) | 1970-01-08 | 1970-01-08 | Adsorbents production and use for stabilising |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1342102A true GB1342102A (en) | 1973-12-25 |
Family
ID=5759186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24271A Expired GB1342102A (en) | 1970-01-08 | 1971-01-04 | Chrysotile asbestos sorption agents |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE761306A (en) |
| CH (1) | CH572760A5 (en) |
| FR (1) | FR2075578A5 (en) |
| GB (1) | GB1342102A (en) |
| IT (1) | IT1049303B (en) |
| NL (1) | NL7100114A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4515821A (en) * | 1982-09-08 | 1985-05-07 | Internationale Octrooi Maatschappij "Octropa" | Calcined silicas and their use in beer clarification |
| WO1988010234A1 (en) * | 1987-06-26 | 1988-12-29 | Forskningscenter Risø | A method for treating asbestos |
| US5516973A (en) * | 1990-04-13 | 1996-05-14 | Austin-Chase Industries, Inc. | Method for treating asbestos |
| WO1999039820A1 (en) * | 1998-02-05 | 1999-08-12 | Süd-Chemie AG | Method for activating phillosilicates |
| JP3302029B2 (en) | 1991-07-12 | 2002-07-15 | 旭硝子株式会社 | Silica gel for stabilizing beer and method for stabilizing beer |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9202825D0 (en) * | 1992-02-11 | 1992-03-25 | Laporte Industries Ltd | Clarification of aqueous liquids |
| CA2149614C (en) * | 1994-05-18 | 2008-03-18 | Masanori Tanaka | Stabilizing agent for beer |
-
1970
- 1970-12-31 IT IT3374670A patent/IT1049303B/en active
-
1971
- 1971-01-04 CH CH871A patent/CH572760A5/xx not_active IP Right Cessation
- 1971-01-04 GB GB24271A patent/GB1342102A/en not_active Expired
- 1971-01-06 NL NL7100114A patent/NL7100114A/xx unknown
- 1971-01-07 BE BE761306A patent/BE761306A/en unknown
- 1971-01-08 FR FR7101212A patent/FR2075578A5/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4515821A (en) * | 1982-09-08 | 1985-05-07 | Internationale Octrooi Maatschappij "Octropa" | Calcined silicas and their use in beer clarification |
| WO1988010234A1 (en) * | 1987-06-26 | 1988-12-29 | Forskningscenter Risø | A method for treating asbestos |
| US5516973A (en) * | 1990-04-13 | 1996-05-14 | Austin-Chase Industries, Inc. | Method for treating asbestos |
| JP3302029B2 (en) | 1991-07-12 | 2002-07-15 | 旭硝子株式会社 | Silica gel for stabilizing beer and method for stabilizing beer |
| WO1999039820A1 (en) * | 1998-02-05 | 1999-08-12 | Süd-Chemie AG | Method for activating phillosilicates |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1049303B (en) | 1981-01-20 |
| BE761306A (en) | 1971-07-07 |
| NL7100114A (en) | 1971-07-12 |
| FR2075578A5 (en) | 1971-10-08 |
| CH572760A5 (en) | 1976-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |