Resources Contact Us Home
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
Controlling generation of debug exceptions
Wireless device with extendable antenna
Automated processing machine used for processing samples placed on slides and having an output device
AIN buffer N-polar GaN HEMT profile
System and methods for weak authentication data reinforcement
Power converter and method including noise suppression by controlling phase shifting of converter cells
Perfume bottle
  Randomly Featured Patents
2-(Trisubstituted benzoyl)-propionic acid and a method for the production thereof
Housing with replaceable filter cartridge for use with shower head
Corrosion resistant coated fuel cell plate with graphite protective barrier and method of making the same
Control system for multiple light sources
Facsimile service support device, system, and method
Hydrogenation of aromatic amines
Distributed server cluster with graphical user interface
Apparatus for the evaporation of liquids
Fluorescent dyes