| Patent Number |
Title Of Patent |
Date Issued |
| 6773490 |
Sulfur trioxide delivery system |
August 10, 2004 |
| A process for reversible sorption of sulfur trioxide onto a sorbent comprising a) contacting from about 15% to 100% sulfur trioxide with the sorbent under anhydrous conditions at a temperature of from about 35.degree. C. to about 150.degree. C. thereby sorbing the sulfur trioxide ont |
| 6730210 |
Low temperature alkali metal electrolysis |
May 4, 2004 |
| A low temperature alkali metal electrolysis process is provided. The process comprises carrying out the electrolysis in the presence of a co-electrolyte and an alkali metal halide. The co-electrolyte comprises (1) a nitrogen-containing compound and optionally one ore more Group IB ha |
| 6368486 |
Low temperature alkali metal electrolysis |
April 9, 2002 |
| A low temperature alkali metal electrolysis process for carrying out the electrolysis in the presence of a co-electrolyte and an alkali metal halide. The co-electrolyte comprises (1) a nitrogen-containing compound and optionally one ore more Group IB halides, Group IIIA halides, Group |
| 6117303 |
Modified electrolyte for fused salt electrolysis |
September 12, 2000 |
| Lithium chloride improves electrolytic cell efficiency and performance when included in the electrolyte. Self-aligning cell diaphragms improve cell efficiency and reduce maintenance. |
| 6063247 |
Modified electrolyte and diaphragm for fused salt electrolysis |
May 16, 2000 |
| Lithium chloride improves electrolytic cell efficiency and performance when included in the electrolyte. Self-aligning cell diaphragms improve cell efficiency and reduce maintenance. |
| 5904821 |
Fused chloride salt electrolysis cell |
May 18, 1999 |
| An electrolytic cell is provided that increases current efficiency in the fused alkali chloride salt electrolysis process for producing chlorine and sodium or lithium by improved design of the cell's product collector, diaphragm and graphite anode. |
