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Class Information
Number: 204/246
Name: Chemistry: electrical and wave energy > Apparatus > Electrolytic > Cells > Fused bath > With feeding and/or withdrawal means > Gas feeding
Description: Electrolytic cells provided with means to feed gaseous material to the cell chamber.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7585583 |
Metal stack for fuel cells or electrolysers |
Sep. 8, 2009 |
| 7351322 |
Fluorine gas generator and method of electrolytic bath liquid level control |
Apr. 1, 2008 |
| 7179353 |
Closed end slotted carbon anodes for aluminum electrolysis cells |
Feb. 20, 2007 |
| 7144483 |
Method and an electrowinning cell for production of metal |
Dec. 5, 2006 |
| 7037414 |
Photoelectrolysis of water using proton exchange membranes |
May. 2, 2006 |
| 6881308 |
Electrochemical synthesis of ammonia |
Apr. 19, 2005 |
| 6818105 |
Apparatus for generating fluorine gas |
Nov. 16, 2004 |
| 6797148 |
Drained-cathode aluminium electrowinning cell with improved electrolyte circulation |
Sep. 28, 2004 |
| 6599413 |
Method and apparatus for the treatment of a melt |
Jul. 29, 2003 |
| 6579438 |
Molten salt electrolytic cell having metal reservoir |
Jun. 17, 2003 |
| 6402928 |
Aluminium production cell with an insulating cover having individually removable sections |
Jun. 11, 2002 |
| 6010605 |
Nitrogen trifluoride production apparatus |
Jan. 4, 2000 |
| 5942097 |
Method and apparatus featuring a non-consumable anode for the electrowinning of aluminum |
Aug. 24, 1999 |
| 5928489 |
Low temperature removal and recovery of hydrogen halides using an electrochemical membrane |
Jul. 27, 1999 |
| 5855757 |
Method and apparatus for electrolysing light metals |
Jan. 5, 1999 |
| 5759382 |
Injection of powdered material into electrolysis cells |
Jun. 2, 1998 |
| 5660710 |
Method and apparatus for electrolyzing light metals |
Aug. 26, 1997 |
| 5618405 |
Removal and recovery of hydrogen halides using an electrochemical membrane |
Apr. 8, 1997 |
| 5567286 |
Apparatus for refining a low carbon steel melt |
Oct. 22, 1996 |
| 5312525 |
Method for refining molten metals and recovering metals from slags |
May. 17, 1994 |
| 5290413 |
Anodic electrode for electrochemical fluorine cell |
Mar. 1, 1994 |
| 5242563 |
Molten salt reactor for potentiostatic electroplating |
Sep. 7, 1993 |
| 5110426 |
Method of and an apparatus for introducing at least one halide in the liquid or gaseous state into the bath of a cell for dry electrolysis |
May. 5, 1992 |
| 5076902 |
Electrolysis apparatus |
Dec. 31, 1991 |
| 5006209 |
Electrolytic reduction of alumina |
Apr. 9, 1991 |
| 4995948 |
Apparatus and process for the electrolytic reduction of uranium and plutonium oxides |
Feb. 26, 1991 |
| 4988417 |
Production of lithium by direct electrolysis of lithium carbonate |
Jan. 29, 1991 |
| 4973390 |
Process and apparatus for producing lithium from aluminum-lithium alloy scrap in a three-layered lithium transport cell |
Nov. 27, 1990 |
| 4964973 |
Method and apparatus for producing titanium |
Oct. 23, 1990 |
| 4908113 |
Apparatus for the electrochemical separation of oxygen |
Mar. 13, 1990 |
| 4882017 |
Method and apparatus for making light metal-alkali metal master alloy using alkali metal-containing scrap |
Nov. 21, 1989 |
| 4875985 |
Method and appparatus for producing titanium |
Oct. 24, 1989 |
| 4867851 |
Process for regulating the acidity of all-Heelectrolytic cells |
Sep. 19, 1989 |
| 4859292 |
Method and apparatus for H.sub.2 S electrolysis |
Aug. 22, 1989 |
| 4749463 |
Electrometallurgical cell arrangement |
Jun. 7, 1988 |
| 4747924 |
Apparatus for producing neodymium-iron alloy |
May. 31, 1988 |
| 4740279 |
Process and apparatus for producing high-purity lithium metal by fused-salt electrolysis |
Apr. 26, 1988 |
| 4686025 |
Apparatus for the production of a metal by electrolyzing halides in a molten salt bath, by a simultaneous continuous double deposit |
Aug. 11, 1987 |
| 4670121 |
Plant for the electrolytic production of reactive metals in molten salt baths |
Jun. 2, 1987 |
| 4647355 |
Apparatus for molten salt electrolysis |
Mar. 3, 1987 |
| 4608135 |
Hall cell |
Aug. 26, 1986 |
| 4608134 |
Hall cell with inert liner |
Aug. 26, 1986 |
| 4576690 |
Separation of volatile impurities from aluminum chloride before electrolysis |
Mar. 18, 1986 |
| 4521281 |
Process and apparatus for continuously producing multivalent metals |
Jun. 4, 1985 |
| 4481085 |
Apparatus and method for electrolysis of MgCl.sub.2 |
Nov. 6, 1984 |
| 4450053 |
Device for feeding electrolytic cells and method of operating the said device |
May. 22, 1984 |
| 4436607 |
Anode superstructure of a fused salt electrolytic cell and pot room fitted out with same |
Mar. 13, 1984 |
| 4435255 |
Process and apparatus for controlled feed of alumina and halogen additives into electrolysis vats for the production of aluminum |
Mar. 6, 1984 |
| 4420381 |
Electrolytic method and cell for metal production |
Dec. 13, 1983 |
| 4417958 |
Process for extinguishing the anode effect in the aluminum electrolysis process |
Nov. 29, 1983 |
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