Heating – Tumbler-type rotary - drum furnace
Patent
1990-07-03
1992-01-07
Bennett, Henry A.
Heating
Tumbler-type rotary - drum furnace
432 14, 432105, 432106, 110219, 110235, 110238, 110246, 110346, F27B 1500, F27B 702, F23G 704
Patent
active
050785931
ABSTRACT:
Method for disposal of oily refinery sludges containing a hydrocarbon component, a solids component comprising sediments such as sand, silt, rust or scale, and water in an operating rotary kiln comprising a heated, rotating cylinder containing in-process mineral matter comprising analyzing the oily refinery sludge to determine its composition, drying the oily refinery sludge to a bulk granular material having an energy content of at least about 4,000 BTU per pound, and charging the dried bulk granular material to the rotary kiln and burning the bulk granular material therein.
REFERENCES:
patent: Re26514 (1968-12-01), Albertson et al.
patent: 4153411 (1979-05-01), Isheim
patent: 4583470 (1986-04-01), Hirose
patent: 4627877 (1986-12-01), Ogawa et al.
patent: 4850290 (1989-07-01), Benoit et al.
patent: 4921538 (1988-06-01), Lafser
patent: 4922841 (1990-05-01), Kent
patent: 4952147 (1990-08-01), Boyden, II et al.
patent: 4957048 (1990-09-01), Beer et al.
Tischler/Kocurek, "Evaluation of BDAT Standards for Petroleum Refining Wastes Using New Waste and Treatment Data", Oct. 1987, [Prepared for Am. Petroleum Inst., Washington, D.C.].
Krogbeumker et al., "Safety Arrangements for the Auxiliary Combustion of Waste Oils Containing PCB in Rotary Cement Kilns", 264, Zement-Kalk-Gips, 41, Apr. 1988.
Mozens et al., "Future Options for Disposal of Hazardous Wastes", Chemistry and Industry, Jun. 16, 1985.
EPO Search Report 89 30 6111.
Title: Burning Sewage Sludge in Cement Kilns, Chem. Abst. 107(2):11916g, (World Cement, 1987, 18(2), 57-9, 62, 64).
Title: The Use of Industrial Sludges as Raw Materials in the Cement Industry, Chem. Abst., 105(26):231465H, (Waste Mgmt. Res., 1986, 4(3), 293-302).
Title: Destruction of Chlorinated Hydrocarbons in a Cement Kiln, Chem. Abst., 92(14):115856a, (Swedish Water Air Pollution Res. Institute).
Lafser, Jr. Fred A.
Schreiber, Jr. Robert J.
Yonely Carolyn
Bennett Henry A.
Industrial Waste Management, Inc.
Kilner Christopher
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