Raw material supply device, flash smelting furnace and nozzle member

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10845123
APP PUB NO 20180283790A1
SERIAL NO

15941197

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A raw material supply device that supplies a raw material into a flash smelting furnace and supplies first gas and second gas into the flash smelting furnace, includes: a first gas pathway that is provided in a lance and supplies the first gas into the flash smelting furnace; a raw material pathway that is provided out of the lance and supplies the raw material into the flash smelting furnace; a second gas pathway that is provided out of the raw material pathway and supplies the second gas into the flash smelting furnace; and a blade that is provided in the first gas pathway, has an inclined face with which the first gas is collided and revolves the first gas toward a lower side of the flash smelting furnace, the inclined face being inclined with respect to a flow direction of the first gas in the first gas pathway.

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Patent Owner(s)

Patent OwnerAddress
JX METALS SMELTING CO LTD10-4 TORANOMON 2-CHOME MINATO-KU TOKYO 105-0001

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adachi, Eitaro Oita, JP 1 0
Hong, Jae Hyung Oita, JP 1 0
Motomura, Tatsuya Oita, JP 10 18
Soma, Yuki Oita, JP 14 13

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