METHOD FOR UPGRADE-PROCESSING CARBON BLACK PRODUCED BY PERFORMING A PYROLYSIS PROCESS ON WASTE TIRES

WIPO Patent Application WO/2011/074811

A2

The present invention relates to a method for upgrade-processing carbon black produced by performing a pyrolysis process on waste tires, and more particularly, to a method which removes, using a magnetic separator and a gravity separator, iron wires and fibers from the carbon black produced by performing a pyrolysis process on waste tires, and performs a fine-grinding process, a heating process and an acid treatment on the carbon black, thereby upgrading the quality of the carbon black. The method for upgrade-processing carbon black produced by performing a pyrolysis process on waste tires according to the present invention comprises an inorganic salt producing step of treating the carbon black produced by performing a pyrolysis process on waste tires, with an acid solution, so as to produce inorganic salts from inorganic matters contained in the carbon black.

CHUNG, Soo Hyun (101-701, Samsung Hanul Apt. Sinseong-dong, Yuseong-gu, Daejeon 305-345, 305-345, KR)
정수현 (대전광역시 유성구 신성동 삼성한울아파트 101동 701호, 305-345 Daejeon, 305-345, KR)

KR2010/008643

June 23, 2011

December 03, 2010

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KOREA INSTITUTE OF ENERGY RESEARCH (71-2, Jang-dong Yuseong-gu, Daejeon 305-343, 305-343, KR)
한국에너지기술연구원 (대전광역시 유성구 장동 71-2, 305-343 Daejeon, 305-343, KR)
CHUNG, Soo Hyun (101-701, Samsung Hanul Apt. Sinseong-dong, Yuseong-gu, Daejeon 305-345, 305-345, KR)

C08J11/00; B29B17/00

YOON & YANG (11th Floor, Namkang Bldg.1340-6, Seocho-dong, Seocho-gu, Seoul 137-861, 137-861, KR)

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