MITSUBISHI KAKOKI KAISHA,LTD.
Technical Information
Main patents of Mitsubishi Kakoki in the fields of plant engineering, environmental control and chemical machines

Plant Engineering


Field Patent No. Title of Patent
City gas generation-related Patent No. 3504781 Method for Control of Operation of Town Gas Apparatus
Sulfur Recovery-related Patent No. 2745099 Tail Gas Treatment Apparatus  in Claus Process
Hydrogen generation-related Patent No. 2911061 Desulfurization and Steam Reforming of Hydrocarbon
Patent No. 3213053 Hydrogen Separation Membrane and its Production
Food-related Patent No. 3200434 Purification of Fatty Oil

Environmental Control


Field Patent No. Title of Patent
Deodorizing equipment-related Patent No. 2691517 Biological Deodorizing Device
Exaust Gas Desulfurization-related Patent No. 3517298 Exaust Gas Desulfurization Equipment
Exaust Gas Denitrification-related Patent No. 3522082 Wet Denitrification Method
Aerobe treatment device-related Patent No. 3087914 Aerator
Anaerobe treatment device-related Patent No. 3215740 Anaerobic Digesting Device and Sludge Feed Method

Process Equipment


Field Patent No. Title of Patent
Separating plate type centrifugal machine-related Patent No. 2856275 Centrifugal Machine Cleaner
Decanter-related Patent No. 2700522 Decanter for Dehydrating Sludge
Centrifugal filter-related Patent No. 2049653 Basic Layer Removing Method of Centrifugal Filter
Schneider filter-related Patent No. 3417673 Horizontal Filter Plate Type Filter Apparatus
Young filter-related Patent No. 2733901 Rotary Single Chamber Type Filter
Auto-screen for inlet channel-related Patent No. 2566193 Basket for Auto-Screen

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