KR890014170A - Recovery method for obtaining high quality silica sand from quartzite and quartzite - Google Patents

Recovery method for obtaining high quality silica sand from quartzite and quartzite Download PDF

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Publication number
KR890014170A
KR890014170A KR1019880003259A KR880003259A KR890014170A KR 890014170 A KR890014170 A KR 890014170A KR 1019880003259 A KR1019880003259 A KR 1019880003259A KR 880003259 A KR880003259 A KR 880003259A KR 890014170 A KR890014170 A KR 890014170A
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KR
South Korea
Prior art keywords
quartzite
high quality
recovery method
silica sand
obtaining high
Prior art date
Application number
KR1019880003259A
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Korean (ko)
Inventor
이항재
김평열
이응국
Original Assignee
박가경
주식회사 금강
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Publication date
Application filed by 박가경, 주식회사 금강 filed Critical 박가경
Priority to KR1019880003259A priority Critical patent/KR890014170A/en
Publication of KR890014170A publication Critical patent/KR890014170A/en

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Abstract

내용 없음.No content.

Description

규암, 규석광으로부터 고품위 규사정광을 얻기 위한 회수방법Recovery method for obtaining high quality silica sand from quartzite and quartzite

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

도면은 본 발명에 의한 실시예를 보인 공정도.Figure is a process chart showing an embodiment according to the present invention.

Claims (1)

원광을 조쇄 및 중쇄하고 도르밀, 볼밀등의 마광기로서 습식마광하며, 시브밴드중에 망체와 싸이크론, 나선형분급기로 분급하고 선광하도록 하되, 분급공정에서 스크러버를 사용하여 입자 표면의 불순물이 제거되도록 하고 나선형 비중선별기로써 중광물로 제거하여 얻은 슬러리를 탈수하고 건식자력선별 공정을 시행하도록 하는 규암, 규석광으로부터 고품위 규사정광을 얻기 위한 회수방법.It is used to grind or heavy ore and wet grind as a grinding machine such as domill and ball mill, and classify and beneficiate with mesh, cyclone, and spiral classifier in the sheave band, and remove impurities on the particle surface by using a scrubber in the classification process. A recovery method for obtaining high quality silica sand from quartzite and quartzite which dehydrate the slurry obtained by removal of heavy minerals by a spiral specific gravity separator and perform dry magnetic screening process. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880003259A 1988-03-25 1988-03-25 Recovery method for obtaining high quality silica sand from quartzite and quartzite KR890014170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880003259A KR890014170A (en) 1988-03-25 1988-03-25 Recovery method for obtaining high quality silica sand from quartzite and quartzite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880003259A KR890014170A (en) 1988-03-25 1988-03-25 Recovery method for obtaining high quality silica sand from quartzite and quartzite

Publications (1)

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KR890014170A true KR890014170A (en) 1989-10-23

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KR1019880003259A KR890014170A (en) 1988-03-25 1988-03-25 Recovery method for obtaining high quality silica sand from quartzite and quartzite

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KR (1) KR890014170A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100398069B1 (en) * 2000-10-12 2003-09-19 이동남 dry refining method and process for grade-up of porcelain tone using serective grinding and gravity classification devices.
KR101279875B1 (en) * 2010-12-10 2013-07-05 주식회사 디엠 Refining method of natural silica sand

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100398069B1 (en) * 2000-10-12 2003-09-19 이동남 dry refining method and process for grade-up of porcelain tone using serective grinding and gravity classification devices.
KR101279875B1 (en) * 2010-12-10 2013-07-05 주식회사 디엠 Refining method of natural silica sand

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