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
Method and apparatus for transcoding and transrating in distributed video systems
Flame-protected impact-modified polycarbonate compositions
Method and system for automatically identifying wireless signal quality of a region
Electronic device with a screen
Anti-phishing system and method
Methods for isolating ligands of the human bitter taste receptor TAS2R49
Light fitting
  Randomly Featured Patents
System and method for providing tempered fluid
Liquid delivery system
Shade apparatus
Fan motor mount
Differential gear system with a three-step control mechanism
Exercise apparatus and training method
Coating composition for diesel oxidation catalysts
Use of a grated top surface topography for capacitor structures
Resilient mounting for fan motor
Echo suppressor and non-linear processor of echo canceller