EA200600334A1 - Способы и системы обработки оксидов металлов - Google Patents

Способы и системы обработки оксидов металлов

Info

Publication number
EA200600334A1
EA200600334A1 EA200600334A EA200600334A EA200600334A1 EA 200600334 A1 EA200600334 A1 EA 200600334A1 EA 200600334 A EA200600334 A EA 200600334A EA 200600334 A EA200600334 A EA 200600334A EA 200600334 A1 EA200600334 A1 EA 200600334A1
Authority
EA
Eurasian Patent Office
Prior art keywords
metal oxides
metal
oxides
solution
systems
Prior art date
Application number
EA200600334A
Other languages
English (en)
Inventor
Ричард М. Борен
Чарльз К. Хаммел
Original Assignee
Инвайроскраб Технолоджиз Корпорейшн
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
Priority claimed from US10/767,460 external-priority patent/US7419637B2/en
Application filed by Инвайроскраб Технолоджиз Корпорейшн filed Critical Инвайроскраб Технолоджиз Корпорейшн
Publication of EA200600334A1 publication Critical patent/EA200600334A1/ru

Links

Classifications

    • 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
    • C22B3/02—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • 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
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
    • 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)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

Предложены способы и системы обработки оксидов металлов из металлсодержащих растворов. Металлсодержащие растворы подвергаются смешиванию с нагретым водным окислительным раствором и обработке в обрабатывающем реакторе непрерывного действия или в обрабатывающей системе периодического действия. Комбинации температуры, давления, молярной концентрации, значения Eh и значения рН смешанного раствора контролируются и корректируются таким образом, чтобы поддерживать состояние раствора в пределах желаемой области стабильности в процессе обработки. Это обеспечивает получение оксидов металлов, имеющих высокие или повышенные коэффициенты загрузки загрязняющими веществами и/или состояния окисления. Такие оксиды металлов могут подвергаться обработке в соответствии с изобретением с целью получения соосажденных оксидов двух или более металлов, оксидов металлов, содержащих посторонние катионы, оксидов металлов, осажденных на активные и инертные подложки, или комбинаций любой или всех из этих форм. Полученные таким образом оксиды металлов пригодны, помимо прочего применения, для использования в качестве сорбента для улавливания или удаления целевых загрязняющих веществ из промышленных газовых потоков или из питьевой воды, или из водных потоков, или для применения в защитных респираторах персонального пользования.
EA200600334A 2003-07-31 2004-07-28 Способы и системы обработки оксидов металлов EA200600334A1 (ru)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US49165303P 2003-07-31 2003-07-31
US53838604P 2004-01-21 2004-01-21
US53864404P 2004-01-22 2004-01-22
US53896804P 2004-01-23 2004-01-23
US10/767,460 US7419637B2 (en) 2003-01-28 2004-01-28 Oxides of manganese processed in continuous flow reactors
US54925504P 2004-03-02 2004-03-02
PCT/US2004/024497 WO2005011847A1 (en) 2003-07-31 2004-07-28 Metal oxide processing methods and systems

Publications (1)

Publication Number Publication Date
EA200600334A1 true EA200600334A1 (ru) 2006-10-27

Family

ID=34427163

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200600334A EA200600334A1 (ru) 2003-07-31 2004-07-28 Способы и системы обработки оксидов металлов

Country Status (5)

Country Link
EP (1) EP1663456A4 (ru)
AU (1) AU2004261240A1 (ru)
CA (1) CA2537274A1 (ru)
EA (1) EA200600334A1 (ru)
WO (1) WO2005011847A1 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016106225B4 (de) * 2016-04-05 2022-05-05 Krinner Drucklufttechnik Gmbh Luftaufbereitungsvorrichtung und -verfahren
CN108939875A (zh) * 2018-09-29 2018-12-07 国电环境保护研究院 一种燃煤电厂协同脱除重金属的装置
CN113164265A (zh) * 2018-11-12 2021-07-23 奥索冰岛有限公司 包含基于细丝的结构的医疗器材
CN111437816B (zh) * 2019-01-16 2023-05-02 中国石油化工股份有限公司 负载型银催化剂及其制备方法和应用
FR3096278B1 (fr) * 2019-05-23 2021-09-10 Air Liquide Procédé de réglage d’une unité de production d’oxygène par comparaison des pressions différentielles caractéristiques des différents adsorbeurs

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133309A (en) * 1977-05-13 1979-01-09 Minnesota Mining And Manufacturing Company Sorbent material and a respirator containing the sorbent material
US5534234A (en) * 1994-11-14 1996-07-09 Reddin; Lorin D. Recovery of manganese from leach solutions
DE19623791A1 (de) * 1996-06-14 1997-12-18 Linde Ag Verfahren zur Entfernung von Stickoxiden aus Gasen
US6102039A (en) * 1997-12-01 2000-08-15 3M Innovative Properties Company Molded respirator containing sorbent particles
WO2001077031A2 (en) * 2000-04-10 2001-10-18 Midwest Research Institute Phenol removal pretreatment process
US6610263B2 (en) * 2000-08-01 2003-08-26 Enviroscrub Technologies Corporation System and process for removal of pollutants from a gas stream
CA2442541A1 (en) * 2001-04-02 2002-10-17 Japan Science And Technology Corporation Manganese/oxygen compound with arsenic adsorption, arsenic adsorbent, and method of adsorptively removing arsenic from aqueous solution
WO2004009232A1 (en) * 2002-06-11 2004-01-29 Enviroscrub Technologies Corporation Disassociation processing of metal oxides
CN1761520A (zh) * 2003-01-28 2006-04-19 环境清洁技术公司 在连续流反应器中处理的锰氧化物

Also Published As

Publication number Publication date
EP1663456A1 (en) 2006-06-07
AU2004261240A1 (en) 2005-02-10
CA2537274A1 (en) 2005-02-10
EP1663456A4 (en) 2008-03-26
WO2005011847A8 (en) 2005-04-14
WO2005011847A1 (en) 2005-02-10

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