Producing sodium carbonate monohydrate from carbonate solution including addition of aluminum ions
US4019872A · kind A · utility
7Cited by
12References
7Claims
0Family size
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Key dates
| Filing date | Apr 30, 1975 |
| Grant date | Apr 26, 1977 |
| Priority date | — |
| Expiry date | Apr 30, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01D7/35
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Process for producing high bulk density sodium carbonate monohydrate crystals from sodium carbonate solutions wherein the sodium carbonate monohydrate is crystallized in the presence of at least 30 parts per million soluble aluminum ions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.