GB191315090A - Improvements in and relating to the Manufacture of Zeolites. - Google Patents
Improvements in and relating to the Manufacture of Zeolites.Info
- Publication number
- GB191315090A GB191315090A GB191315090DA GB191315090A GB 191315090 A GB191315090 A GB 191315090A GB 191315090D A GB191315090D A GB 191315090DA GB 191315090 A GB191315090 A GB 191315090A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zeolites
- grm
- solution
- precipitate
- washed
- 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
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/46—Amorphous silicates, e.g. so-called "amorphous zeolites"
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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
15,090. Br³nn, P. de. June 30. [Cognate Application, 15,539/13.] Zeolites.-In the production of zeolites by the wet method, very dilute solutions of the reagents (sodium aluminate and sodium silicate) are employed. An example mentions 6 lb. of sodium sulphate, 12 gallons of water, 844 c.c. of a solution of alumina containing 45À6 grm. of alumina, and 315 grm. of waterglass solution at 45‹ BÚ. containing 75 grm. of silica.. The precipitate is allowed to settle, the mother liquor is poured off, and the precipitate is washed and then pumped to a filter-press; or it may be washed in the filter. The cake is dried, broken up, and hydrated in hot water. The mother liquor may be treated with an acid such as sulphuric acid, and made into a 5 per cent solution for use again; or more soda may be added so that it will form sodium aluminate of the right concentration for use again, when an aluminium salt is added.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191315090T | 1913-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191315090A true GB191315090A (en) | 1915-06-10 |
Family
ID=32645395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191315090D Expired GB191315090A (en) | 1913-06-30 | 1913-06-30 | Improvements in and relating to the Manufacture of Zeolites. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191315090A (en) |
-
1913
- 1913-06-30 GB GB191315090D patent/GB191315090A/en not_active Expired
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