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
Audio conversation apparatus
Architecture and method for multi-aspect touchscreen scanning
Anti-fake battery pack and identification system thereof
Systems and methods for switching supply load current estimation
Sample chamber for laser ablation inductively coupled plasma mass spectroscopy
Centralized behavioral information system
Use of Lactobacillus for liver protection
  Randomly Featured Patents
One step production of low salt vinylamine polymers
Mobile conveyor system
Image processing apparatus, image processing program, and image processing method
Skateboard structure
Gravure method and apparatus for coating a liquid reactive to the atmosphere
Method and apparatus for forming cast members having embedded boot type gaskets
Buckle assembly for vehicle seat belt
Nucleic acid encoding novel receptor-type phosphotyrosine phosphatase-.kappa.
Generation of mutation pitches in an electronic musical instrument
Polymer compositions