PH12021050078A1 - Oil-water separator and purification method of scandium using the same - Google Patents

Oil-water separator and purification method of scandium using the same

Info

Publication number
PH12021050078A1
PH12021050078A1 PH12021050078A PH12021050078A PH12021050078A1 PH 12021050078 A1 PH12021050078 A1 PH 12021050078A1 PH 12021050078 A PH12021050078 A PH 12021050078A PH 12021050078 A PH12021050078 A PH 12021050078A PH 12021050078 A1 PH12021050078 A1 PH 12021050078A1
Authority
PH
Philippines
Prior art keywords
oil
mixed water
removes
ensures
water separator
Prior art date
Application number
PH12021050078A
Inventor
Hiroshi Kobayashi
Osamu Nakai
Go Ohara
Original Assignee
Sumitomo Metal Mining Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Mining Co filed Critical Sumitomo Metal Mining Co
Publication of PH12021050078A1 publication Critical patent/PH12021050078A1/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Sorption (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

To provide an oil-water separator that ensures reducing oil in oil mixed water and a foreign matter, such as suspended solids and an amorphous residue, down to a considerably low level and ensures a stable operation. The oil-water separator processes the oil mixed water containing the suspended solids/ The oil-water separator includes a clarifier 2 that removes the oil and the foreign matter from the oil mixed water, a coalescer 30 that removes the oil from the oil mixed water supplied from the clarifier 2, a second activated carbon adsorption vessel that removes the oil from the oil mixed water supplied from the coalescer 30, and a hollow fiber membrane filter 50 that removes a fine foreign matter from the oil mixed water supplied from the second activated carbon adsorption vessel 40. While an aqueous phase contains a large amount of suspended solids and the amorphous residue, it ensures reducing impurities in the aqueous phase town to a ppm level or less and ensures refining high purity scandium.
PH12021050078A 2020-03-03 2021-02-26 Oil-water separator and purification method of scandium using the same PH12021050078A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020035585A JP7464905B2 (en) 2020-03-03 2020-03-03 Oil-water separation device and method for refining scandium using the same

Publications (1)

Publication Number Publication Date
PH12021050078A1 true PH12021050078A1 (en) 2021-10-18

Family

ID=77667241

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12021050078A PH12021050078A1 (en) 2020-03-03 2021-02-26 Oil-water separator and purification method of scandium using the same

Country Status (2)

Country Link
JP (1) JP7464905B2 (en)
PH (1) PH12021050078A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102655006B1 (en) * 2022-01-06 2024-04-04 정병렬 Recovering method of valuable metals using minerals
CN115888645A (en) * 2022-10-24 2023-04-04 浙江华友钴业股份有限公司 Adsorbent composition and method for removing TOC in cobalt sulfate solution

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3359463B2 (en) * 1995-04-17 2002-12-24 エヌオーケー株式会社 Oil-water separator
JP5229764B2 (en) * 2005-12-15 2013-07-03 独立行政法人海上技術安全研究所 Oil / water separator
JP5954163B2 (en) * 2012-12-25 2016-07-20 住友金属鉱山株式会社 Oil / water separator
JP6172099B2 (en) * 2014-09-24 2017-08-02 住友金属鉱山株式会社 Scandium recovery method

Also Published As

Publication number Publication date
JP2021137702A (en) 2021-09-16
JP7464905B2 (en) 2024-04-10

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