GB164335A - Improvements in the ammonia-soda process - Google Patents
Improvements in the ammonia-soda processInfo
- Publication number
- GB164335A GB164335A GB15426/21A GB1542621A GB164335A GB 164335 A GB164335 A GB 164335A GB 15426/21 A GB15426/21 A GB 15426/21A GB 1542621 A GB1542621 A GB 1542621A GB 164335 A GB164335 A GB 164335A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ammonia
- leucite
- soda process
- ammonium chloride
- finely
- 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
- 238000009621 Solvay process Methods 0.000 title abstract 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 abstract 4
- 235000019270 ammonium chloride Nutrition 0.000 abstract 3
- 229910052907 leucite Inorganic materials 0.000 abstract 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 abstract 2
- 229910000323 aluminium silicate Inorganic materials 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 239000006227 byproduct Substances 0.000 abstract 2
- 239000001103 potassium chloride Substances 0.000 abstract 2
- 235000011164 potassium chloride Nutrition 0.000 abstract 2
- 239000005995 Aluminium silicate Substances 0.000 abstract 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 150000001339 alkali metal compounds Chemical class 0.000 abstract 1
- 235000012211 aluminium silicate Nutrition 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 239000000441 potassium aluminium silicate Substances 0.000 abstract 1
- 235000012219 potassium aluminium silicate Nutrition 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/18—Preparation by the ammonia-soda process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Sodium bicarbonate; ammonia; alkali metal compounds, obtaining from complex silicates. In the ammonia-soda process, ammonia is regenerated from the ammonium chloride by means of leucite instead of lime. The ammonium chloride and finely-ground leucite are heated to a suitable temperature under pressure, for instance in an autoclave. Potassium chloride and aluminium silicate are obtained as by-products.ALSO:In a modified ammonia-soda process, the resulting ammonium chloride is heated under pressure with finely-ground leucite, when aluminium silicate and potassium chloride are obtained as by-products.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT164335X | 1920-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB164335A true GB164335A (en) | 1922-09-04 |
Family
ID=11148873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB15426/21A Expired GB164335A (en) | 1920-06-03 | 1921-06-03 | Improvements in the ammonia-soda process |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR526604A (en) |
| GB (1) | GB164335A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4061718A (en) * | 1974-11-09 | 1977-12-06 | Solvay & Cie. | Method for the recovery of ammonia from liquor from the filters of ammonia-soda plants |
-
1920
- 1920-10-26 FR FR526604526604A patent/FR526604A/en not_active Expired
-
1921
- 1921-06-03 GB GB15426/21A patent/GB164335A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4061718A (en) * | 1974-11-09 | 1977-12-06 | Solvay & Cie. | Method for the recovery of ammonia from liquor from the filters of ammonia-soda plants |
Also Published As
| Publication number | Publication date |
|---|---|
| FR526604A (en) | 1921-10-11 |
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