CH542915A - Process for the regeneration of fuller's earth - Google Patents
Process for the regeneration of fuller's earthInfo
- Publication number
- CH542915A CH542915A CH1178070A CH1178070A CH542915A CH 542915 A CH542915 A CH 542915A CH 1178070 A CH1178070 A CH 1178070A CH 1178070 A CH1178070 A CH 1178070A CH 542915 A CH542915 A CH 542915A
- Authority
- CH
- Switzerland
- Prior art keywords
- fuller
- regeneration
- earth
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/10—Refining fats or fatty oils by adsorption
-
- 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
- B01J20/12—Naturally occurring clays or bleaching earth
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3433—Regenerating or reactivating of sorbents or filter aids other than those covered by B01J20/3408 - B01J20/3425
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
- C11B13/04—Recovery of fats, fatty oils or fatty acids from waste materials from spent adsorption materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Dispersion Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691941758 DE1941758B2 (en) | 1969-08-16 | 1969-08-16 | METHOD FOR REGENERATING BLEACHING EARTH |
Publications (1)
Publication Number | Publication Date |
---|---|
CH542915A true CH542915A (en) | 1973-10-15 |
Family
ID=5742995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1178070A CH542915A (en) | 1969-08-16 | 1970-08-05 | Process for the regeneration of fuller's earth |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT299901B (en) |
CH (1) | CH542915A (en) |
DE (1) | DE1941758B2 (en) |
FR (1) | FR2058322B1 (en) |
GB (1) | GB1278379A (en) |
IT (1) | IT1001463B (en) |
NL (1) | NL7012016A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9017344D0 (en) * | 1990-08-08 | 1990-09-19 | Laporte Industries Ltd | Absorbents and a method for their production |
US5358915A (en) * | 1993-02-12 | 1994-10-25 | American Colloid Company | Process for regenerating spent acid-activated bentonite clays and smectite catalysts |
DE4330274A1 (en) * | 1993-09-07 | 1995-03-09 | Sued Chemie Ag | Process for the regeneration of used oily bleaching earths |
DE19536992A1 (en) * | 1995-10-04 | 1997-04-10 | Sued Chemie Ag | Process for the regeneration of used inorganic adsorbents and use of the regenerates |
US6248683B1 (en) * | 1999-04-07 | 2001-06-19 | Silicycle Inc. | Process for the regeneration of used silica gel |
EP3808831B1 (en) * | 2019-10-17 | 2024-06-26 | The Procter & Gamble Company | Methods of making purified fatty acid compositions |
CN114377664B (en) * | 2022-01-18 | 2023-06-23 | 盐城优和博新材料有限公司 | Regeneration method of clay used for producing ultra-high molecular weight polyethylene fiber |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH237380A (en) * | 1940-02-09 | 1945-04-30 | Meister Hermann | Process for the regeneration of used fuller's earth. |
-
1969
- 1969-08-16 DE DE19691941758 patent/DE1941758B2/en active Pending
-
1970
- 1970-07-29 AT AT692270A patent/AT299901B/en not_active IP Right Cessation
- 1970-08-05 CH CH1178070A patent/CH542915A/en not_active IP Right Cessation
- 1970-08-06 FR FR7029021A patent/FR2058322B1/fr not_active Expired
- 1970-08-10 GB GB3852470A patent/GB1278379A/en not_active Expired
- 1970-08-13 IT IT2859570A patent/IT1001463B/en active
- 1970-08-14 NL NL7012016A patent/NL7012016A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1941758A1 (en) | 1971-03-11 |
IT1001463B (en) | 1976-04-20 |
AT299901B (en) | 1972-07-10 |
NL7012016A (en) | 1971-02-18 |
FR2058322A1 (en) | 1971-05-28 |
FR2058322B1 (en) | 1974-08-23 |
GB1278379A (en) | 1972-06-21 |
DE1941758B2 (en) | 1972-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |