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
Compositions and methods for activating innate and allergic immunity
Adaptive flow for thermal cooling of devices
Variety corn line NPAA2720
Normalized contextual performance metric for the assessment of fatigue-related incidents
Vehicle, toy, and/or replicas thereof
Light-emitting device package and method of manufacturing the same
  Randomly Featured Patents
Non-volatile memory operations that change a mapping between physical and logical addresses when restoring data
Method, system, and storage medium for collecting SNMP bandwidth data
Method for recovering subsurface earth substances
Swimming pool
System, method, and article of manufacture for controlling operation of an electrical power generation system
Method and apparatus for sending rank indication information, receiving method and apparatus thereof
Succinimide derivatives, compositions and method of use
Slotless multi-shielded cable and tape therefor
Programmable logic device verification system and method
Water heater foam dam and component cover and method for covering a component of a water heater