JPS57149819A - Crystalline aluminosilicate zeolite and its manufacture - Google Patents
Crystalline aluminosilicate zeolite and its manufactureInfo
- Publication number
- JPS57149819A JPS57149819A JP56035219A JP3521981A JPS57149819A JP S57149819 A JPS57149819 A JP S57149819A JP 56035219 A JP56035219 A JP 56035219A JP 3521981 A JP3521981 A JP 3521981A JP S57149819 A JPS57149819 A JP S57149819A
- Authority
- JP
- Japan
- Prior art keywords
- source
- contg
- alumina
- specified
- composition
- 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.)
- Granted
Links
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title abstract 4
- 229910021536 Zeolite Inorganic materials 0.000 title abstract 2
- 229910000323 aluminium silicate Inorganic materials 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000010457 zeolite Substances 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 4
- 239000000377 silicon dioxide Substances 0.000 abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000003513 alkali Substances 0.000 abstract 2
- 150000001768 cations Chemical class 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 2
- 150000001455 metallic ions Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 238000002441 X-ray diffraction Methods 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PURPOSE: To manufacture crystals showing a specified X-ray diffraction pattern by forming a composition represented by a specified formula contg. an alkali metallic ion source, an org. nitrogen-contg. cation source, a silica source, an alumina soure and water in a specified molar ratio.
CONSTITUTION: A composition contg. an alkali metallic ion source such as sodium hydroxide, an org. nitrogen-contg. cation source, that is, ammonium ion, a silica source such as silica powder, an alumina source such as colloidal alumina and water while satisfying SiO2/Al2O3≥10, R/(Si+Al)=1×10-4W1, OH-/ (Si+Al)=0.1W0.5, H2O/(Si+Al)=5W100 and OH-/H2O=1×10-3W1×10-1 is maintained at ≥80°C to form crystals represented by the formula. The resulting composition is crytalline aluminosilicate zeolite having 4.27±0.1, 4.10±0.05, 3.90±0.05 and 2.50±0.03 as the X-ray lattice spacing values.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56035219A JPS57149819A (en) | 1981-03-13 | 1981-03-13 | Crystalline aluminosilicate zeolite and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56035219A JPS57149819A (en) | 1981-03-13 | 1981-03-13 | Crystalline aluminosilicate zeolite and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57149819A true JPS57149819A (en) | 1982-09-16 |
| JPS6366772B2 JPS6366772B2 (en) | 1988-12-22 |
Family
ID=12435726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56035219A Granted JPS57149819A (en) | 1981-03-13 | 1981-03-13 | Crystalline aluminosilicate zeolite and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57149819A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6013722A (en) * | 1983-07-05 | 1985-01-24 | Teijin Yuka Kk | Isomerization of ethylbenzene |
| US4717770A (en) * | 1986-02-27 | 1988-01-05 | Sumitomo Chemical Co., Ltd. | Process for producing epsilon-caprolactam |
-
1981
- 1981-03-13 JP JP56035219A patent/JPS57149819A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6013722A (en) * | 1983-07-05 | 1985-01-24 | Teijin Yuka Kk | Isomerization of ethylbenzene |
| JPH0365328B2 (en) * | 1983-07-05 | 1991-10-11 | ||
| US4717770A (en) * | 1986-02-27 | 1988-01-05 | Sumitomo Chemical Co., Ltd. | Process for producing epsilon-caprolactam |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6366772B2 (en) | 1988-12-22 |
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