RECYCLING METHOD OF WASTE WHITE CLAY AND PRODUCTION OF RECYCLE ASPHALT

Title:

RECYCLING METHOD OF WASTE WHITE CLAY AND PRODUCTION OF RECYCLE ASPHALT

Document Type and Number:

Japanese Patent JP2004033954

Kind Code:

A

Abstract:

To provide a method of efficiently utilizing waste white clay discharged as industrial waste from petroleum refining process, without requiring special treatment.

The recycling method is for improving the penetration number of asphalt by mixing waste white clay used in petroleum refining process and containing petroleum components with asphalt waste. A recycled asphalt is produced by mixing the waste white clay used in petroleum refining process and containing petroleum components with asphalt waste.

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Inventors:

KATO HITOSHI
FUKUDA TAKEHIKO
MATSUHASHI MITSUNORI

Application Number:

JP2002196243A

Publication Date:

February 05, 2004

Filing Date:

July 04, 2002

Export Citation:

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Assignee:

AKITA PREFECTURE
OGA TECHNO KK

International Classes:

B09B3/00; C08L95/00; E01C7/18; (IPC1-7): B09B3/00; C08L95/00; E01C7/18

Attorney, Agent or Firm:

Kiyoshi Fujino
Kyoko Yoshimi
Kiyonori Fujino

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