GB1152203A - Improvements in or relating to the manufacture of Synthetic Crystalline Mordenite - Google Patents
Improvements in or relating to the manufacture of Synthetic Crystalline MordeniteInfo
- Publication number
- GB1152203A GB1152203A GB31347/66A GB3134766A GB1152203A GB 1152203 A GB1152203 A GB 1152203A GB 31347/66 A GB31347/66 A GB 31347/66A GB 3134766 A GB3134766 A GB 3134766A GB 1152203 A GB1152203 A GB 1152203A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminosilicate
- crystalline mordenite
- july
- sio
- ions
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
- C01B33/28—Base exchange silicates, e.g. zeolites
- C01B33/2807—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
- C01B33/2861—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures of mordenite type, e.g. ptilolite or dachiardite
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
1,152,203. Crystalline mordenite. L'AIR LIQUIDE SOC. ANON. POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE. 12 July, 1966 [12 July, 1965], No. 31347/66. Addition to 1,119,962. Heading C1A. Crystalline mordenite is obtained by subjecting an amorphous alkali metal aluminosilicate of formula 0À4-1À6 M 2 O: Al 2 O 3 : 8-16 SiO 2 to a hydrothermal treatment at 100-200‹ C. under autogenous pressure in the presence of sufficient alkali, e.g. soda, to give a pH of 11-13À3. The amorphous aluminosilicate may be obtained by precipitation from an alkali metal silicate, e.g. with SiO 2 /M 2 O of 2-3À2, and an Al salt, e.g. sulphate, chloride, nitrate, or an alum, or by the method of Specification 753,052. Temperatures of 100-350‹ C. (comparative) and pressures of 1-168 bars are exemplified for the hydrothermal treatment. The mother liquor may be re-used. If Na aluminosilicate was used critically, the Na ions may be exchanged for ions of other alkali metals, alkaline earth metals, or hydrogen. The product may be dehydrated.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR24354A FR88553E (en) | 1965-07-12 | 1965-07-12 | Crystalline mordenite manufacturing process |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1152203A true GB1152203A (en) | 1969-05-14 |
Family
ID=8584318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31347/66A Expired GB1152203A (en) | 1965-07-12 | 1966-07-12 | Improvements in or relating to the manufacture of Synthetic Crystalline Mordenite |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE683948A (en) |
DE (1) | DE1542606A1 (en) |
ES (1) | ES328982A2 (en) |
FR (1) | FR88553E (en) |
GB (1) | GB1152203A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4530824A (en) * | 1982-10-18 | 1985-07-23 | Toyo Soda Manufacturing Co., Ltd. | Process for preparation of L type zeolites |
DE3531607A1 (en) * | 1984-09-25 | 1986-04-17 | Mitsui Engineering & Shipbuilding Co. Ltd., Tokio/Tokyo | METHOD FOR FIXING THE INCINERATOR ASH OR IODINE |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2459764A (en) * | 1945-06-14 | 1949-01-18 | Niagara Res Corp | Purification of native sulfur |
-
1965
- 1965-07-12 FR FR24354A patent/FR88553E/en not_active Expired
-
1966
- 1966-07-11 ES ES0328982A patent/ES328982A2/en not_active Expired
- 1966-07-11 BE BE683948D patent/BE683948A/xx unknown
- 1966-07-11 DE DE19661542606 patent/DE1542606A1/en active Pending
- 1966-07-12 GB GB31347/66A patent/GB1152203A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4530824A (en) * | 1982-10-18 | 1985-07-23 | Toyo Soda Manufacturing Co., Ltd. | Process for preparation of L type zeolites |
DE3531607A1 (en) * | 1984-09-25 | 1986-04-17 | Mitsui Engineering & Shipbuilding Co. Ltd., Tokio/Tokyo | METHOD FOR FIXING THE INCINERATOR ASH OR IODINE |
GB2165828A (en) * | 1984-09-25 | 1986-04-23 | Mitsui Shipbuilding Eng | Method for fixation of incinerator ash or iodine sorbent |
Also Published As
Publication number | Publication date |
---|---|
FR88553E (en) | 1967-02-24 |
BE683948A (en) | 1967-01-11 |
DE1542606A1 (en) | 1970-04-02 |
ES328982A2 (en) | 1967-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE | Patent expired |