DE2146714A1 - Hochstabiler Zeolith A und Verfahren zu dessen Herstellung - Google Patents
Hochstabiler Zeolith A und Verfahren zu dessen HerstellungInfo
- Publication number
- DE2146714A1 DE2146714A1 DE19712146714 DE2146714A DE2146714A1 DE 2146714 A1 DE2146714 A1 DE 2146714A1 DE 19712146714 DE19712146714 DE 19712146714 DE 2146714 A DE2146714 A DE 2146714A DE 2146714 A1 DE2146714 A1 DE 2146714A1
- Authority
- DE
- Germany
- Prior art keywords
- zeolite
- solution
- potassium
- rare earth
- angstrom
- 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.)
- Pending
Links
- 239000010457 zeolite Substances 0.000 title claims description 82
- 229910021536 Zeolite Inorganic materials 0.000 title claims description 80
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title claims description 80
- 238000000034 method Methods 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000000243 solution Substances 0.000 claims description 55
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 44
- 239000002808 molecular sieve Substances 0.000 claims description 37
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 32
- -1 rare earth metal ions Chemical class 0.000 claims description 31
- 239000011734 sodium Substances 0.000 claims description 30
- 229910052708 sodium Inorganic materials 0.000 claims description 27
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 24
- 150000001768 cations Chemical class 0.000 claims description 23
- 229910052700 potassium Inorganic materials 0.000 claims description 22
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 19
- 239000011591 potassium Substances 0.000 claims description 19
- 229910001414 potassium ion Inorganic materials 0.000 claims description 19
- 239000011148 porous material Substances 0.000 claims description 14
- 150000002910 rare earth metals Chemical class 0.000 claims description 14
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 12
- 238000011282 treatment Methods 0.000 claims description 11
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 6
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 claims description 6
- 239000011575 calcium Substances 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- 229910001424 calcium ion Inorganic materials 0.000 claims description 6
- 239000001103 potassium chloride Substances 0.000 claims description 6
- 235000011164 potassium chloride Nutrition 0.000 claims description 6
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 229910021645 metal ion Inorganic materials 0.000 claims description 3
- 150000001242 acetic acid derivatives Chemical class 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 claims 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims 2
- 235000011056 potassium acetate Nutrition 0.000 claims 1
- WFIZEGIEIOHZCP-UHFFFAOYSA-M potassium formate Chemical compound [K+].[O-]C=O WFIZEGIEIOHZCP-UHFFFAOYSA-M 0.000 claims 1
- 235000010333 potassium nitrate Nutrition 0.000 claims 1
- 239000004323 potassium nitrate Substances 0.000 claims 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims 1
- 229910052939 potassium sulfate Inorganic materials 0.000 claims 1
- 235000011151 potassium sulphates Nutrition 0.000 claims 1
- 239000012266 salt solution Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- 238000001035 drying Methods 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910001415 sodium ion Inorganic materials 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 239000003125 aqueous solvent Substances 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000002083 X-ray spectrum Methods 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JYIMWRSJCRRYNK-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4] JYIMWRSJCRRYNK-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000004675 formic acid derivatives Chemical class 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 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 |
|---|---|
| DE2146714A1 true DE2146714A1 (de) | 1972-03-23 |
Family
ID=22118383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712146714 Pending DE2146714A1 (de) | 1970-09-21 | 1971-09-18 | Hochstabiler Zeolith A und Verfahren zu dessen Herstellung |
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=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2463013C2 (de) * | 1973-08-27 | 1983-02-03 | Clark Equipment Co., 49107 Buchanan, Mich. | Mehrgängiges Zahnräderwechselgetriebe |
| DE4417617B4 (de) * | 1993-05-24 | 2006-11-30 | Union Showa K.K. | Trocknungsmittel für HFC-32 und HFC-152a |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2463013C2 (de) * | 1973-08-27 | 1983-02-03 | Clark Equipment Co., 49107 Buchanan, Mich. | Mehrgängiges Zahnräderwechselgetriebe |
| DE4417617B4 (de) * | 1993-05-24 | 2006-11-30 | Union Showa K.K. | Trocknungsmittel für HFC-32 und HFC-152a |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1340939A (en) | 1973-12-19 |
| CA932714A (en) | 1973-08-28 |
| US3679604A (en) | 1972-07-25 |
| FR2108252A5 (https=) | 1972-05-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHW | Rejection |