Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 75/461
Name: Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures > Processes > Producing or treating free metal > At 300 degrees c or greater (e.g., pyrometallurgy, etc.) > Iron(fe) > Blast furnace reduction to produce molten iron(fe) > Using additive to the blast > Carbonaceous > Slurry of solid in liquid
Description: Process wherein the carbonaceous additive is a solid suspended in a liquid, one or both of the solid and liquid containing Carbon (C) in any form (free or combined).










Patents under this class:

Patent Number Title Of Patent Date Issued
6077325 Method of adding coal combustion enhancer to blast furnace Jun. 20, 2000
4921532 Ironmaking by means of a smelting shaft furnace May. 1, 1990
4759532 Lance for injecting highly-loaded coal slurries into the blast furnace Jul. 26, 1988
4443251 Method of operating a blast furnace Apr. 17, 1984
4248627 Process for the manufacture and use of high purity carbonaceous reductant from carbon monoxide-containing gas mixtures Feb. 3, 1981











 
 
  Recently Added Patents
Measurement of an analyte on the skin using a hue angle
Power converter and method of power conversion
Transmission apparatus and network protection method
Control device for radiation imaging apparatus and control method therefor
Semiconductor device having a first conductive member connecting a chip to a wiring board pad and a second conductive member connecting the wiring board pad to a land on an insulator covering
Shape memory polymers formed by self-crosslinking of copolymers
Using rule induction to identify emerging trends in unstructured text streams
  Randomly Featured Patents
Apparatus for applying a soldering paste to discrete spots on components prior to soldering
Disposable monopolar needle assembly
Substituted imidazoles as bombesin receptor subtype-3 modulators
Temperature sensor
Methods and systems for electronic order routing (CORS)
Means and method of a game board for receiving magnetic pieces
Peptide-mediated transfection agents and methods of use
Low supply voltage temperature compensated reference voltage generator and method
Principal component analysis based seed generation for clustering analysis
Method and apparatus for simulating microcomputer-based systems