PH12018501832A1 - Gas supply device - Google Patents

Gas supply device

Info

Publication number
PH12018501832A1
PH12018501832A1 PH12018501832A PH12018501832A PH12018501832A1 PH 12018501832 A1 PH12018501832 A1 PH 12018501832A1 PH 12018501832 A PH12018501832 A PH 12018501832A PH 12018501832 A PH12018501832 A PH 12018501832A PH 12018501832 A1 PH12018501832 A1 PH 12018501832A1
Authority
PH
Philippines
Prior art keywords
bubbles
ejection holes
gas ejection
supply device
discharge port
Prior art date
Application number
PH12018501832A
Inventor
Masahiko Goto
Masahiro Tanaka
Takao Oishi
Tooru Kitazaki
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 PH12018501832A1 publication Critical patent/PH12018501832A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00—Obtaining nickel or cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Nozzles (AREA)

Abstract

[Problem] To provide a gas supply device with which it is possible to supply bubbles having a small diameter into a liquid in a stable manner. [Solution] A gas supply device 1 for supplying bubbles G into a liquid L, wherein the gas supply device 1 is characterized in being provided with: a body part 10, which is a hollow cylindrical member having, at one end, a discharge port 10h for discharging the bubbles G, gas ejection holes 10b for ejecting air being formed on the inner surface of the body part 10; and protrusion-shaped members 11 provided on the inner surface of the body part 10, the protrusion-shaped members 11 being provided between the gas ejection holes 10b and the discharge port 10h. The bubbles G blown out from the gas ejection holes 10b collide with the protrusion-shaped members 11 before being discharged from the discharge port 10h, making it possible to form bubbles G that are smaller than the bubbles G discharged from the gas ejection holes 10b. Therefore, even if the size of the gas ejection holes 10b is increased by a certain extent, the size of the bubbles G ejected from the discharge port 10h can be reduced, making it possible to supply fine bubbles G in a stable manner while preventing blockage, etc., of the gas ejection holes 10b.
PH12018501832A 2016-04-06 2018-08-28 Gas supply device PH12018501832A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016076894A JP6561897B2 (en) 2016-04-06 2016-04-06 Gas supply device
PCT/JP2017/008416 WO2017175525A1 (en) 2016-04-06 2017-03-03 Gas supply device

Publications (1)

Publication Number Publication Date
PH12018501832A1 true PH12018501832A1 (en) 2019-05-15

Family

ID=60000744

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12018501832A PH12018501832A1 (en) 2016-04-06 2018-08-28 Gas supply device

Country Status (5)

Country Link
JP (1) JP6561897B2 (en)
AU (1) AU2017245860A1 (en)
CU (1) CU20180126A7 (en)
PH (1) PH12018501832A1 (en)
WO (1) WO2017175525A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102100074B1 (en) * 2019-05-31 2020-05-15 유영호 Flow channel member for micro and/or nano bubble, integrated flow unit and producing device for micro and/or nano bubble using the same
JP7396072B2 (en) * 2020-01-23 2023-12-12 住友金属鉱山株式会社 Mixing equipment and mixing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004216261A (en) * 2003-01-14 2004-08-05 Sumitomo Metal Ind Ltd Gas injector, liquid lifting-up apparatus, stirring device, and air bubble generation method
JP4525428B2 (en) * 2004-05-13 2010-08-18 住友金属鉱山株式会社 Method for hydrometallizing nickel oxide ore
JP4907258B2 (en) * 2006-03-27 2012-03-28 泰彦 増田 Gas-liquid mixing device
WO2008139728A1 (en) * 2007-05-11 2008-11-20 Seika Corporation Gas-liquid mixing and circulating device
JP2012236163A (en) * 2011-05-12 2012-12-06 Mitsubishi Heavy Ind Ltd Air dispersing pipe and seawater flue gas-desulfurizing apparatus with the same

Also Published As

Publication number Publication date
JP6561897B2 (en) 2019-08-21
CU20180126A7 (en) 2019-09-04
AU2017245860A1 (en) 2018-09-20
WO2017175525A1 (en) 2017-10-12
JP2017185457A (en) 2017-10-12

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