Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DOWNDRAFT HEARTH FURNACE AND SCRUBBER
Document Type and Number:
WIPO Patent Application WO/2014/047467
Kind Code:
A3
Abstract:
A device for roasting spent activated carbon, waste sludges, or other organic wastes, includes a downdraft bed furnace, a first adsorber fluidly coupled to the furnace including a closed tank of adsorber process solution, a venturi scrubber and a cyclone separator coupled to the tank such that gases are sucked through the venturi and the cyclone separator, liquid effluents from the scrubber and separator falling by gravity into the tank, a second adsorber fluidly coupled to the first adsorber including a closed tank of adsorber liquid, a venturi scrubber and a cyclone separator coupled to the tank such that gases are sucked through the venturi and the cyclone separator, liquid effluents from the scrubber and separator falling by gravity into the tank, the second adsorber configured to remove impurities not removed in the first adsorber; and an exhaust blower fluidly coupled to the second adsorber unit and configured to pull air into the furnace and through the first and second adsorbers.

Inventors:
KAPPES DANIEL W (US)
Application Number:
US2013/060975
Publication Date:
June 19, 2014
Filing Date:
September 20, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KAPPES CASSIDAY & ASSOCIATES (US)
KAPPES DANIEL W (US)
International Classes:
F27B3/00; F23G5/24; F23L1/00
Foreign References:
US1103196A1914-07-14
US3261463A1966-07-19
US20100219133A12010-09-02
US2215079A1940-09-17
US20090199747A12009-08-13
US4225443A1980-09-30
US4685220A1987-08-11
US1140350A1915-05-25
Attorney, Agent or Firm:
D'ALESSANDRO, Kenneth (One Gateway Center420 Ft. Duquesne Blvd., Suite 120, Pittsburgh PA, US)
Download PDF: