JP5700029B2 - 硫化水素を含む貧液の処理方法及び処理装置 - Google Patents

硫化水素を含む貧液の処理方法及び処理装置 Download PDF

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Publication number
JP5700029B2
JP5700029B2 JP2012270721A JP2012270721A JP5700029B2 JP 5700029 B2 JP5700029 B2 JP 5700029B2 JP 2012270721 A JP2012270721 A JP 2012270721A JP 2012270721 A JP2012270721 A JP 2012270721A JP 5700029 B2 JP5700029 B2 JP 5700029B2
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Japan
Prior art keywords
hydrogen sulfide
aeration
containing hydrogen
reaction vessel
poor
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Active
Application number
JP2012270721A
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English (en)
Japanese (ja)
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JP2014113565A5 (https=
JP2014113565A (ja
Inventor
中井　隆行
隆行 中井
諭 松原
諭 松原
中井　修
修 中井
京田　洋治
洋治 京田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Metal Mining Co Ltd
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Sumitomo Metal Mining Co Ltd
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
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Priority to JP2012270721A priority Critical patent/JP5700029B2/ja
Application filed by Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd
Priority to AU2013358258A priority patent/AU2013358258B2/en
Priority to US14/651,396 priority patent/US9731980B2/en
Priority to EP13861760.0A priority patent/EP2933235B1/en
Priority to CA2894641A priority patent/CA2894641C/en
Priority to PCT/JP2013/081471 priority patent/WO2014091903A1/ja
Priority to CN201380064950.4A priority patent/CN104955774B/zh
Publication of JP2014113565A publication Critical patent/JP2014113565A/ja
Publication of JP2014113565A5 publication Critical patent/JP2014113565A5/ja
Application granted granted Critical
Publication of JP5700029B2 publication Critical patent/JP5700029B2/ja
Priority to PH12015501314A priority patent/PH12015501314B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances
    • 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
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • 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
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23121—Diffusers having injection means, e.g. nozzles with circumferential outlet
    • 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
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231265—Diffusers characterised by the shape of the diffuser element being tubes, tubular elements, cylindrical elements or set of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/86—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis co-operating with deflectors or baffles fixed to the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • 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
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043—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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • 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
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231266—Diffusers characterised by the shape of the diffuser element being in the form of rings or annular elements
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/101—Sulfur compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Accessories For Mixers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
JP2012270721A 2012-12-11 2012-12-11 硫化水素を含む貧液の処理方法及び処理装置 Active JP5700029B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2012270721A JP5700029B2 (ja) 2012-12-11 2012-12-11 硫化水素を含む貧液の処理方法及び処理装置
US14/651,396 US9731980B2 (en) 2012-12-11 2013-11-22 Processing device and processing method for hydrogen-sulphide-containing barren solution
EP13861760.0A EP2933235B1 (en) 2012-12-11 2013-11-22 Processing method for hydrogen-sulphide-containing barren solution
CA2894641A CA2894641C (en) 2012-12-11 2013-11-22 Processing device and processing method for hydrogen-sulphide-containing barren solution
AU2013358258A AU2013358258B2 (en) 2012-12-11 2013-11-22 Processing device and processing method for hydrogen-sulphide-containing barren solution
PCT/JP2013/081471 WO2014091903A1 (ja) 2012-12-11 2013-11-22 硫化水素を含む貧液の処理方法及び処理装置
CN201380064950.4A CN104955774B (zh) 2012-12-11 2013-11-22 含有硫化氢的贫液的处理方法以及处理装置
PH12015501314A PH12015501314B1 (en) 2012-12-11 2015-06-09 Processing device and processing method for hydrogen - sulphide - containing barren solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012270721A JP5700029B2 (ja) 2012-12-11 2012-12-11 硫化水素を含む貧液の処理方法及び処理装置

Related Child Applications (1)

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JP2015019966A Division JP5765498B2 (ja) 2015-02-04 2015-02-04 硫化水素を含む貧液の処理方法及び処理装置

Publications (3)

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JP2014113565A JP2014113565A (ja) 2014-06-26
JP2014113565A5 JP2014113565A5 (https=) 2014-12-25
JP5700029B2 true JP5700029B2 (ja) 2015-04-15

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Country Status (8)

Country Link
US (1) US9731980B2 (https=)
EP (1) EP2933235B1 (https=)
JP (1) JP5700029B2 (https=)
CN (1) CN104955774B (https=)
AU (1) AU2013358258B2 (https=)
CA (1) CA2894641C (https=)
PH (1) PH12015501314B1 (https=)
WO (1) WO2014091903A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5720665B2 (ja) * 2012-12-11 2015-05-20 住友金属鉱山株式会社 重金属除去方法及び重金属除去装置
JP5942830B2 (ja) * 2012-12-11 2016-06-29 住友金属鉱山株式会社 撹拌反応装置
CN104857744A (zh) * 2015-05-28 2015-08-26 沧州兴达化工有限责任公司 一种环保橡胶软化剂半成品脱气装置
JP6202083B2 (ja) * 2015-12-25 2017-09-27 住友金属鉱山株式会社 硫化剤の除去方法
JP6696189B2 (ja) * 2016-01-28 2020-05-20 住友金属鉱山株式会社 残存硫化水素の除去方法
CN106040134A (zh) * 2016-05-30 2016-10-26 浙江凯色丽科技发展有限公司 云母包覆作业快速中和反应装置
CN105944642A (zh) * 2016-05-30 2016-09-21 浙江凯色丽科技发展有限公司 云母包覆作业钛液雾化喷淋快速中和器
CN106000257A (zh) * 2016-05-30 2016-10-12 浙江凯色丽科技发展有限公司 云母包覆作业快速中和反应罐
EA039355B9 (ru) * 2018-01-17 2022-03-01 Оутотек (Финлэнд) Ой Реактор для массопереноса между газом и жидкостью
JP7147362B2 (ja) * 2018-08-22 2022-10-05 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式製錬法における臭気低減方法
CN114015870A (zh) * 2021-09-14 2022-02-08 南方锰业集团遵义有限公司 一种提高低品位锰矿化合浸出率的装置
CN114180704B (zh) * 2021-12-14 2023-05-16 大庆市海油庆石油科技有限公司 一种油田注水系统供气增氧微氧化装置
JP7422800B2 (ja) * 2022-03-31 2024-01-26 株式会社神鋼環境ソリューション 散気攪拌槽
CN115385484B (zh) * 2022-09-16 2024-04-05 陕西佰昕源油气技术服务有限公司 一种油气田采出含硫污水处理装置
CN116040823A (zh) * 2023-04-03 2023-05-02 隆固生物科技有限公司 一种化工废水净化用表面曝气器
CN116920775B (zh) * 2023-07-25 2026-03-13 瓮福（集团）有限责任公司 一种湿法磷酸用脱砷系统及方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58186425A (ja) * 1982-04-14 1983-10-31 Takeda Chem Ind Ltd 気液接触装置
DE3313382A1 (de) 1982-04-14 1983-10-27 Takeda Chemical Industries Ltd Gas-fluessigkeit-kontaktiervorrichtung
SE461444B (sv) * 1985-11-21 1990-02-19 Boerje Skaanberg Impellerapparat foer omroerning av vaetska under dispergering av gas daeri
JPH0791599B2 (ja) * 1989-01-25 1995-10-04 住友金属鉱山株式会社 有価金属の分離方法
JPH03249930A (ja) * 1990-02-27 1991-11-07 Sumitomo Heavy Ind Ltd 攪拌装置
JPH0489541U (https=) 1990-12-14 1992-08-05
JP3162582B2 (ja) 1994-09-02 2001-05-08 オルガノ株式会社 曝気槽
JP3225836B2 (ja) * 1996-03-14 2001-11-05 大平洋金属株式会社 マグネシュウムを含有するマンガン酸性溶液からのマンガンの優先的除去法
GB9606570D0 (en) * 1996-03-28 1996-06-05 Tioxide Group Services Ltd Metal extraction process
JP3366189B2 (ja) * 1996-06-03 2003-01-14 ゼニヤ海洋サービス株式会社 散気装置
JPH09314169A (ja) * 1996-06-03 1997-12-09 Zeniya Kaiyo Service Kk 曝気装置の散気管
JP3695033B2 (ja) 1997-01-20 2005-09-14 味の素株式会社 撹拌翼
US5939313A (en) * 1997-09-12 1999-08-17 Praxair Technology, Inc. Stationary vortex system for direct injection of supplemental reactor oxygen
US6368381B1 (en) * 1998-03-11 2002-04-09 Placer Dome Technical Services, Ltd. Autoclave using agitator and sparge tube to provide high oxygen transfer rate to metal-containing solutions
WO2001018262A2 (en) * 1999-09-07 2001-03-15 Billiton Intellectual Property B.V. Bioleaching of sulphide minerals
JP3677427B2 (ja) 2000-03-02 2005-08-03 日鉱金属株式会社 攪拌装置及びそれを用いた脱銅浸出方法
JP2002282664A (ja) * 2001-03-28 2002-10-02 Dainippon Ink & Chem Inc ガス吹き出しノズル及びこれを用いた槽
JP4525428B2 (ja) 2004-05-13 2010-08-18 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式製錬方法
JP5572928B2 (ja) * 2008-07-25 2014-08-20 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式製錬方法
JP5446226B2 (ja) * 2008-09-19 2014-03-19 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式製錬方法
CN101509072B (zh) * 2009-02-18 2012-02-29 中南大学 盐酸全闭路循环法从红土镍矿中提取有价金属的方法
JP5359392B2 (ja) * 2009-03-09 2013-12-04 住友金属鉱山株式会社 排水からのマンガンの除去方法
JP5749461B2 (ja) * 2010-03-10 2015-07-15 住友金属鉱山株式会社 アルミニウム、マグネシウムおよびマンガンを含む排水の排水処理方法
JP4888578B2 (ja) 2010-04-15 2012-02-29 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式精錬プラント及びその操業方法
JP4888580B2 (ja) * 2010-04-22 2012-02-29 住友金属鉱山株式会社 貯液装置及びその圧力制御方法
JP5532015B2 (ja) * 2011-05-23 2014-06-25 住友金属鉱山株式会社 排水処理装置
JP5387755B2 (ja) * 2012-04-26 2014-01-15 住友金属鉱山株式会社 高圧酸浸出工程におけるオートクレーブへの原料スラリーと硫酸の添加方法及びオートクレーブ
WO2014080408A2 (en) * 2012-11-25 2014-05-30 Turbulent Technologies Ltd. A mixing method and device for solvent extraction, especially in hydrometallurgical processes
JP5942830B2 (ja) * 2012-12-11 2016-06-29 住友金属鉱山株式会社 撹拌反応装置
JP5720665B2 (ja) * 2012-12-11 2015-05-20 住友金属鉱山株式会社 重金属除去方法及び重金属除去装置

Also Published As

Publication number Publication date
AU2013358258A1 (en) 2015-07-23
CN104955774A (zh) 2015-09-30
AU2013358258B2 (en) 2017-08-31
CA2894641C (en) 2020-01-21
US20150329379A1 (en) 2015-11-19
EP2933235A1 (en) 2015-10-21
EP2933235B1 (en) 2018-01-31
PH12015501314A1 (en) 2015-08-24
US9731980B2 (en) 2017-08-15
PH12015501314B1 (en) 2015-08-24
JP2014113565A (ja) 2014-06-26
EP2933235A4 (en) 2016-08-17
CA2894641A1 (en) 2014-06-19
CN104955774B (zh) 2017-05-03
WO2014091903A1 (ja) 2014-06-19

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