Title:
METHOD FOR PURIFYING WASTE SILICON SLURRY
Document Type and Number:
WIPO Patent Application WO/2011/034224
Kind Code:
A1
Abstract:
The present invention relates to a method for purifying waste silicon slurry, comprising: separating solids and cutting oil included in waste silicon slurry; mixing the separated solids with water; and separating abrasives and wastewater from the slurry having solids mixed with water, and processing the separated abrasives into a purified abrasive powder.
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Inventors:
HUR, Myung Su (102-44, Seonghwang-dong dongnam-g, Cheonan-si Chungcheongnam-do 330-130, 330-130, KR)
허명수 (충청남도 천안시 동남구 성황동 102-44, 330-130 Chungcheongnam-do, 330-130, KR)
LEE, Sang Gon (2 Hopyeong Maeul Geumgang Apt, 668 Hopyeong-dong, Namyangju-si, Gyeonggi-do 472-788, 472-788, KR)
허명수 (충청남도 천안시 동남구 성황동 102-44, 330-130 Chungcheongnam-do, 330-130, KR)
LEE, Sang Gon (2 Hopyeong Maeul Geumgang Apt, 668 Hopyeong-dong, Namyangju-si, Gyeonggi-do 472-788, 472-788, KR)
Application Number:
KR2009/005332
Publication Date:
March 24, 2011
Filing Date:
September 18, 2009
Export Citation:
Assignee:
RECYCLE SYSTEM CORPORATION (1-54 A, Woram-dongDalseo-gu, Daegu 704-832, 704-832, KR)
주식회사 알에스씨 (대구광역시 달서구 월암동 1-54 A, 704-832 Daegu, 704-832, KR)
HUR, Myung Su (102-44, Seonghwang-dong dongnam-g, Cheonan-si Chungcheongnam-do 330-130, 330-130, KR)
허명수 (충청남도 천안시 동남구 성황동 102-44, 330-130 Chungcheongnam-do, 330-130, KR)
주식회사 알에스씨 (대구광역시 달서구 월암동 1-54 A, 704-832 Daegu, 704-832, KR)
HUR, Myung Su (102-44, Seonghwang-dong dongnam-g, Cheonan-si Chungcheongnam-do 330-130, 330-130, KR)
허명수 (충청남도 천안시 동남구 성황동 102-44, 330-130 Chungcheongnam-do, 330-130, KR)
International Classes:
C02F11/00; B09B3/00; C01B33/18
Attorney, Agent or Firm:
KIM, Seon-Min (AKROS Patent & Trademark Attorneys, 6F. Seongam Bldg.,115-22 Nonhyun dong,Gangnam-gu, Seoul 135-821, 135-821, KR)
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