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Class Information
Number: 75/380
Name: Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures > Processes > Process control responsive to sensed condition > Temperature sensed
Description: Process in which the temperature of the material is determined.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7575622 |
Heap leach process |
Aug. 18, 2009 |
| 6960238 |
Method and installation for the indirect reduction of particulate oxide-containing ores |
Nov. 1, 2005 |
| 6837916 |
Smelting reduction method |
Jan. 4, 2005 |
| 6786949 |
Method and apparatus for using a pre-jel for producing self-reducing agglomerates |
Sep. 7, 2004 |
| 6733561 |
Production of high titania slag from ilmenite |
May. 11, 2004 |
| 6669754 |
Method for optimizing the layout and operation of a reduction method |
Dec. 30, 2003 |
| 6602317 |
Method and apparatus for controlling temperature uniformity of the burden in a direct reduction shaft furnace |
Aug. 5, 2003 |
| 6478846 |
Method and device for injecting reducing agents in a shaft furnace |
Nov. 12, 2002 |
| 6336954 |
Process and plant for the direct reduction of particulate iron-oxide-containing material |
Jan. 8, 2002 |
| 6270550 |
Method for direct reduction of iron bearing pellets or lump iron ore |
Aug. 7, 2001 |
| 6030430 |
Blast furnace with narrowed top section and method of using |
Feb. 29, 2000 |
| 5855643 |
Direct reduction process for iron oxide-containing materials |
Jan. 5, 1999 |
| 5804006 |
Method for judging the properties of molten cast iron |
Sep. 8, 1998 |
| 5757843 |
Induction melting system including gas exhaust |
May. 26, 1998 |
| 5582630 |
Ultra high purity magnesium vacuum distillation purification method |
Dec. 10, 1996 |
| 5540752 |
Method for recovery of non-ferrous metals from scrap and dross |
Jul. 30, 1996 |
| 5451246 |
Process and device for heating and melting lumps of sponge iron |
Sep. 19, 1995 |
| 5442570 |
Method of controlling heat input to an alloying furnace for manufacturing hot galvanized and alloyed band steel |
Aug. 15, 1995 |
| 5395423 |
Method of melting metals |
Mar. 7, 1995 |
| 5327357 |
Method of decarburizing molten metal in the refining of steel using neural networks |
Jul. 5, 1994 |
| 5232486 |
One step process for the treatment of Parkes desilvering crust to recover zinc and produce a suitable feed for cupellation |
Aug. 3, 1993 |
| 5157232 |
Method and apparatus for inductively heating asymmetrically shaped workpieces |
Oct. 20, 1992 |
| 4976780 |
Blast furnace operation management method and apparatus |
Dec. 11, 1990 |
| 4857106 |
Method for controlling operation of a blast furnace |
Aug. 15, 1989 |
| 4732607 |
Method of controlling the stirring strength and flow rate of a jet of gas blown through a lance onto a molten metal surface |
Mar. 22, 1988 |
| 4484947 |
Method for melting a charge of bulk solid metal |
Nov. 27, 1984 |
| 4462793 |
Rotary kiln and method of using such a kiln |
Jul. 31, 1984 |
| 4306507 |
Method of controlling the heat balance in a shaft-type metallurgical furnace |
Dec. 22, 1981 |
| 4304597 |
System for control of sinter formation in iron oxide reducing kilns |
Dec. 8, 1981 |
| 4120643 |
Method of regulating the process of agglomeration of a mineral on an endless chain |
Oct. 17, 1978 |
| 4082541 |
Installation for the agglomeration of a particulate mineral charge and operation thereof |
Apr. 4, 1978 |
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