ATE2933T1 - Zeolithe, verfahren zu ihrer behandlung und verwendung der behandelten zeolithe. - Google Patents
Zeolithe, verfahren zu ihrer behandlung und verwendung der behandelten zeolithe.Info
- Publication number
- ATE2933T1 ATE2933T1 AT80301937T AT80301937T ATE2933T1 AT E2933 T1 ATE2933 T1 AT E2933T1 AT 80301937 T AT80301937 T AT 80301937T AT 80301937 T AT80301937 T AT 80301937T AT E2933 T1 ATE2933 T1 AT E2933T1
- Authority
- AT
- Austria
- Prior art keywords
- zeolite
- fluoride
- treated
- specified
- aqueous solution
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
-
- 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
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/21—Faujasite, e.g. X, Y, CZS-3, ECR-4, Z-14HS, VHP-R
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/24—LTA, e.g. A, alpha, ZK-4, ZK-21, ZK-22
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7923144 | 1979-07-03 | ||
EP80301937A EP0021701B1 (de) | 1979-07-03 | 1980-06-10 | Zeolithe, Verfahren zu ihrer Behandlung und Verwendung der behandelten Zeolithe |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE2933T1 true ATE2933T1 (de) | 1983-04-15 |
Family
ID=10506269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT80301937T ATE2933T1 (de) | 1979-07-03 | 1980-06-10 | Zeolithe, verfahren zu ihrer behandlung und verwendung der behandelten zeolithe. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4356156A (de) |
EP (1) | EP0021701B1 (de) |
JP (1) | JPS5641823A (de) |
AT (1) | ATE2933T1 (de) |
AU (1) | AU535401B2 (de) |
DE (1) | DE3062606D1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4427789A (en) | 1982-03-08 | 1984-01-24 | Mobil Oil Corporation | Activation of zeolites |
US4538016A (en) * | 1982-03-08 | 1985-08-27 | Mobil Oil Corporation | Catalysis over activated zeolites |
US4597956A (en) * | 1983-06-30 | 1986-07-01 | Union Carbide Corporation | Treatment process for removing fluoride impurities from aluminosilicates |
WO1985000353A1 (en) * | 1983-06-30 | 1985-01-31 | Union Carbide Corporation | Treatment process for removing fluoride impurities from zeolites |
US4695296A (en) * | 1985-05-31 | 1987-09-22 | Rockwell International Corporation | Method for the selective separation of gases |
GB2412074A (en) * | 2004-03-18 | 2005-09-21 | David Charles Harrowven | Fluoride-containing stationary phase for liquid chromatography |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1553934A (de) * | 1967-12-05 | 1969-01-17 | ||
US3575887A (en) * | 1968-03-19 | 1971-04-20 | Shell Oil Co | Fluoride-containing crystalline alumino-silicates |
US3594331A (en) * | 1969-02-27 | 1971-07-20 | Grace W R & Co | Method of increasing the thermal stability of crystalline zeolites |
US3630965A (en) * | 1969-03-11 | 1971-12-28 | Exxon Research Engineering Co | Hydrocarbon conversion catalyst |
US3702312A (en) * | 1970-10-05 | 1972-11-07 | Shell Oil Co | Fluoride-containing crystalline alumino-silicates |
US3933983A (en) * | 1971-06-07 | 1976-01-20 | W. R. Grace & Co. | Method of increasing the thermal stability of crystalline zeolites |
US3876558A (en) * | 1972-03-16 | 1975-04-08 | Nl Industries Inc | Catalytic composition of matter |
US3816341A (en) * | 1972-04-17 | 1974-06-11 | Union Carbide Corp | Crystalline metal aluminosilicates having halide and certain other salts irreversibly occluded therein |
US4054511A (en) * | 1974-06-24 | 1977-10-18 | Mobil Oil Corporation | Activation of ferrierite and conversion of hydrocarbons therewith |
-
1980
- 1980-06-10 DE DE8080301937T patent/DE3062606D1/de not_active Expired
- 1980-06-10 US US06/158,127 patent/US4356156A/en not_active Expired - Lifetime
- 1980-06-10 AT AT80301937T patent/ATE2933T1/de not_active IP Right Cessation
- 1980-06-10 EP EP80301937A patent/EP0021701B1/de not_active Expired
- 1980-06-12 AU AU59252/80A patent/AU535401B2/en not_active Ceased
- 1980-07-03 JP JP9122680A patent/JPS5641823A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0021701B1 (de) | 1983-04-06 |
JPS5641823A (en) | 1981-04-18 |
EP0021701A1 (de) | 1981-01-07 |
AU5925280A (en) | 1981-01-15 |
AU535401B2 (en) | 1984-03-22 |
DE3062606D1 (en) | 1983-05-11 |
US4356156A (en) | 1982-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |