Coal rope distributor with replaceable wear components

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9857077
APP PUB NO 20150362181A1
SERIAL NO

14833449

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Importance

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Abstract

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A head assembly for a pulverized coal nozzle includes removeable wear-resistant inserts having vanes. The vanes may be flat or curved to direct a stream of air and pulverized solid fuel particles from the inlet port toward the outlet port. The curved vanes curve in two dimensions to evenly distribute the stream of air and pulverized solid fuel away from the outer surfaces reducing wear and corrosion. The pipe elbow has a removable cover that allows for easy access. The vanes are attached to a wear-resistant replaceable liner thus allowing them to be easily removed and replaced. The wear-resistant liner may be made from several parts for ease of removal and replacement.

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Patent Owner(s)

Patent OwnerAddress
GENERAL ELECTRIC TECHNOLOGY GMBHBROWN BOVERI STRASSE 7 BADEN 5400

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adam, Daniel J East Canaan, US 4 24
Briggs, Oliver G Jefferson, US 4 33
Campanelli, Thomas J Berlin, US 10 41
Colson, Paul M Southwick, US 26 47
Curl, Christopher D Branford, US 5 27
Dau, Dai Q Hartford, US 3 22
Mills, Wendell H Austin, US 4 22

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