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Class Information
Number: 432/106
Name: Heating > Tumbler-type rotary - drum furnace > Having combustion products generated in or fed to drum > Including plural, distinct serially connected work chambers
Description: Apparatus in which (1) the drum includes two distinct chambers connected to provide for serial flow of work material or (2) the drum has connected thereto a separate chamber that received work from or feeds it to the drum chamber.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7390357 |
Method and plant for manufacturing cement clinker |
Jun. 24, 2008 |
| 7384475 |
Method and plant for preheating particulate or pulverulent material |
Jun. 10, 2008 |
| RE40208 |
Pneumatic flash calciner thermally insulated in feed storage silo |
Apr. 1, 2008 |
| 7264781 |
Calcining plant and method |
Sep. 4, 2007 |
| 7189074 |
Method and process for co-combustion in a waste to-energy facility |
Mar. 13, 2007 |
| 7001177 |
Method and apparatus for recovering energy from waste materials by combustion using a portion of tertiary air |
Feb. 21, 2006 |
| 6993857 |
Milling and drying apparatus incorporating a cyclone |
Feb. 7, 2006 |
| 6901868 |
Plant for the thermal treatment of material and operation process thereof |
Jun. 7, 2005 |
| 6875015 |
Cement producing system incorporating a waste derived fuel suspension burner for a down draft calciner |
Apr. 5, 2005 |
| 6855302 |
Method for emission control of dioxin and/or furan waste gas pollutants in a cement clinker production line |
Feb. 15, 2005 |
| 6790034 |
Kiln plant control system |
Sep. 14, 2004 |
| 6698365 |
Apparatus for thermal treatment using superheated steam |
Mar. 2, 2004 |
| 6691628 |
Method and apparatus for thermal processing of powder raw materials |
Feb. 17, 2004 |
| 6672865 |
Method of mixing high temperature gases in mineral processing kilns |
Jan. 6, 2004 |
| 6637503 |
Lower cyclone heat exchanger |
Oct. 28, 2003 |
| 6595772 |
Method and apparatus for the thermal treatment of mealy raw materials |
Jul. 22, 2003 |
| 6574885 |
Cyclone heat exchanger |
Jun. 10, 2003 |
| 6544032 |
Method and installation for heat-treating fine-grained products |
Apr. 8, 2003 |
| 6524099 |
Method and apparatus for thermal treatment of mealy raw materials |
Feb. 25, 2003 |
| 6485295 |
Equipment for calcination |
Nov. 26, 2002 |
| 6484416 |
Apparatus for producing cement clinker |
Nov. 26, 2002 |
| 6474985 |
Toothed grate for rotary kiln peripheral discharge openings |
Nov. 5, 2002 |
| 6470812 |
Method and apparatus for recovering energy from wastes by combustion in industrial furnaces |
Oct. 29, 2002 |
| 6468074 |
Rotary kiln for calcination of light aggregate cement |
Oct. 22, 2002 |
| 6468075 |
Apparatus for thermal processing of raw material in meal form |
Oct. 22, 2002 |
| 6405565 |
Chalcogenide glass tubing fabrication |
Jun. 18, 2002 |
| 6383283 |
Control of cement clinker production by analysis of sulfur in the end product |
May. 7, 2002 |
| 6380517 |
High temperature rotating vacuum kiln and method for heat treating solid particulate material under a vacuum |
Apr. 30, 2002 |
| 6363625 |
Multiple drum mixing system |
Apr. 2, 2002 |
| 6345981 |
Controlled solid fuel thermolysis in preheater/precalciner kilns |
Feb. 12, 2002 |
| 6322355 |
Method and apparatus for disposing of waste dust generated in the manufacture of cement clinker |
Nov. 27, 2001 |
| 6318278 |
Process for calcining an ore-based material |
Nov. 20, 2001 |
| 6309210 |
Kiln universal oxygen enrichment |
Oct. 30, 2001 |
| 6293787 |
Method of regulating the flue gas temperature and voltage supply in an electrostatic precipitator for a cement production plant |
Sep. 25, 2001 |
| 6287110 |
System for the thermal treatment of meal-like raw materials |
Sep. 11, 2001 |
| 6254382 |
Method and apparatus for thermal treatment of mealy raw materials |
Jul. 3, 2001 |
| 6227847 |
Apparatus and process for removing volatile coatings from scrap metal |
May. 8, 2001 |
| 6213764 |
Disposal of waste tires |
Apr. 10, 2001 |
| 6210154 |
Treatment of exhaust gases from kilns |
Apr. 3, 2001 |
| 6193505 |
Rolling body for a rotary drum and rotary drum with a rolling body |
Feb. 27, 2001 |
| 6183244 |
Control of cement clinker production in a wet process rotary kiln by analysis of sulfur in the end product |
Feb. 6, 2001 |
| 6176187 |
Sludge handling and feeding system |
Jan. 23, 2001 |
| 6109913 |
Method and apparatus for disposing of waste dust generated in the manufacture of cement clinker |
Aug. 29, 2000 |
| 6105272 |
High temperature rotating vacuum kiln for heat treating solid particulate material under a vacuum |
Aug. 22, 2000 |
| 6050203 |
Method for use of solid waste as fuel for cement manufacture |
Apr. 18, 2000 |
| 6050813 |
Control of cement clinker production by analysis of sulfur in the end product |
Apr. 18, 2000 |
| 6012918 |
Method and apparatus for producing cement clinker |
Jan. 11, 2000 |
| 6007331 |
Removal of sulfur oxides from preheater off gases |
Dec. 28, 1999 |
| 6000937 |
Device for distributing and/or feeding a hot flour-like material |
Dec. 14, 1999 |
| 5989018 |
Lime sludge feed arrangement |
Nov. 23, 1999 |
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