Apparatus for bringing liquids and gases or vapors into contact with each other.
US1079291A
Process of obtaining sulfur from hydrogen sulfid and sulfur dioxid.
US1127219A
Production of sulfur and sulfates from polythionate solutions.
GB191210147A
Improvements in the Production of Sulphur and Sulphates from Polythionate Solutions.
GB191200157A
Improvements in Effecting the Mutual Reaction of Sulphuretted Hydrogen and Sulphurous Acid and the Obtainment of Sulphur.
GB191121996A
Improvements in, and Apparatus for, the Production of Sulphurous Acid from Sulphur.
US1011043A
Process of making ammonium sulfate and sulfur from gas.
GB191105838A
Improvements in Effecting the Combination, with Sulphurous Acid, of Ammonia, or of Ammonia and Sulphuretted Hydrogen, contained in Gases, Vapours, of Liquids, and the Obtainment of Ammonium Sulphate.
US983037A
Apparatus for subjecting gases or vapors to the action of liquids.
US965147A
Extraction of tar and tar constituents from gases.
GB191009086A
Improvements in the Extraction of Tar and Tar Constituents from Gases.
GB191008875A
Improvements in Apparatus for Subjecting Gases, or Vapours, to the Action of Liquids.
CA128108A
Process of obtaining sulphur
US985667A
Process of obtaining sulfur.
US940103A
Gas-washer.
GB190912226A
Improvements in the Treatment of Metallic Cyanides for the Obtainment of Hydrocyanic Acid therefrom.
US922409A
Process of recovering hydrocyanic acid.
GB190903061A
Improvements in or connected with the Obtainment and Utilisation of Sulphur from Sulphuretted Hydrogen and Sulphur Dioxide.
CA124310A
Gas washer
GB190815683A
Improvements in Apparatus for Subjecting Gases, or Vapours, to the Action of Liquids.
