GB1340939A - Ultrastable 3a molecular sieve - Google Patents
Ultrastable 3a molecular sieveInfo
- Publication number
- GB1340939A GB1340939A GB1696771A GB1696771A GB1340939A GB 1340939 A GB1340939 A GB 1340939A GB 1696771 A GB1696771 A GB 1696771A GB 1696771 A GB1696771 A GB 1696771A GB 1340939 A GB1340939 A GB 1340939A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zeolite
- rare earth
- mixture
- earth metal
- contacting
- 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
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title 1
- 239000010457 zeolite Substances 0.000 abstract 6
- 229910021536 Zeolite Inorganic materials 0.000 abstract 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 5
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 4
- -1 rare earth metal ions Chemical class 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 abstract 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 150000001242 acetic acid derivatives Chemical class 0.000 abstract 1
- 150000001805 chlorine compounds Chemical class 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 150000004675 formic acid derivatives Chemical class 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910001414 potassium ion Inorganic materials 0.000 abstract 1
- 235000010333 potassium nitrate Nutrition 0.000 abstract 1
- 239000004323 potassium nitrate Substances 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
- 238000005406 washing Methods 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
- 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
- Y10S423/24—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)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7421770A | 1970-09-21 | 1970-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1340939A true GB1340939A (en) | 1973-12-19 |
Family
ID=22118383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1696771A Expired GB1340939A (en) | 1970-09-21 | 1971-05-25 | Ultrastable 3a molecular sieve |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3679604A (https=) |
| CA (1) | CA932714A (https=) |
| DE (1) | DE2146714A1 (https=) |
| FR (1) | FR2108252A5 (https=) |
| GB (1) | GB1340939A (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA990974A (en) * | 1973-08-27 | 1976-06-15 | Clark Equipment Company | Power transmission |
| US4424144A (en) | 1981-11-16 | 1984-01-03 | W. R. Grace & Co. | Preparation of binderless 3A adsorbents |
| US5008225A (en) * | 1984-05-24 | 1991-04-16 | The B. F. Goodrich Company | Catalytic dehydrohalogenation catalyst |
| WO1991006886A1 (en) | 1989-11-01 | 1991-05-16 | Schering Corporation | Colored contact lens having very natural appearance |
| US5057473A (en) * | 1990-04-12 | 1991-10-15 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Regenerative Cu La zeolite supported desulfurizing sorbents |
| JP3213828B2 (ja) * | 1993-05-24 | 2001-10-02 | ユニオン昭和株式会社 | ＨＦＣ−３２、ＨＦＣ−１５２ａ用乾燥剤 |
| US5435987A (en) * | 1993-07-22 | 1995-07-25 | Pq Corporation | Process for preparing ammonium zeolites of low alkali metal content |
-
1970
- 1970-09-21 US US74217A patent/US3679604A/en not_active Expired - Lifetime
-
1971
- 1971-05-25 GB GB1696771A patent/GB1340939A/en not_active Expired
- 1971-06-17 CA CA115917A patent/CA932714A/en not_active Expired
- 1971-09-17 FR FR7133598A patent/FR2108252A5/fr not_active Expired
- 1971-09-18 DE DE19712146714 patent/DE2146714A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA932714A (en) | 1973-08-28 |
| US3679604A (en) | 1972-07-25 |
| FR2108252A5 (https=) | 1972-05-19 |
| DE2146714A1 (de) | 1972-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] |