by treating aluminous minerals with alkali sulfates and reducing agents

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Patents Grantslast 30 patents

Information Patent Grant
Desulfurization of flue gases with complete sulfite oxidation
- Patent number 4,382,010
- Issue date May 3, 1983
- David Lurie
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3664809
- Patent number 3,664,809
- Issue date May 23, 1972
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3652208
- Patent number 3,652,208
- Issue date Mar 28, 1972
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
2176444
- Patent number 2,176,444
- Issue date Oct 17, 1939
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
2174684
- Patent number 2,174,684
- Issue date Oct 3, 1939
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
818754
- Patent number 818,754
- Issue date Apr 24, 1906
- C01 - INORGANIC CHEMISTRY