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Zeigler Coal Holding Company Patents |
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Assignee: Zeigler Coal Holding Company
Address: Fairview Heights, IL
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5242470 |
Pelletizing coal or coke with starch particles |
September 7, 1993 |
| Coal or other fine particles are pelletized by mixing relatively moist particles of them with fine particles of a waste product collected during grain transport and storage and extruding or pelletizing the mixture without extensive heating or steaming. |
| 5219208 |
Scrubber for dispersing dust generated by longwall shearers |
June 15, 1993 |
| An air scrubbing system for removing dust produced by longwall shearers from the operator's work area. The system uses a plurality of small scrubbing units mounted on the shearer. Each of the scrubbing units utilizes a series of twin fluid atomizers located at the inlet of the unit t |
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