BRPI0905614A2 - "processo para tratamento de efluentes líquidos e sólidos" - Google Patents

"processo para tratamento de efluentes líquidos e sólidos"

Info

Publication number
BRPI0905614A2
BRPI0905614A2 BRPI0905614-9A BRPI0905614A BRPI0905614A2 BR PI0905614 A2 BRPI0905614 A2 BR PI0905614A2 BR PI0905614 A BRPI0905614 A BR PI0905614A BR PI0905614 A2 BRPI0905614 A2 BR PI0905614A2
Authority
BR
Brazil
Prior art keywords
treatment
liquid
solid wastewater
wastewater
solid
Prior art date
Application number
BRPI0905614-9A
Other languages
English (en)
Inventor
Salomão Solino Evelin
Roberto Mattioli Silva
Original Assignee
Vale Inco 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
Publication date
Application filed by Vale Inco Ltd filed Critical Vale Inco Ltd
Publication of BRPI0905614A2 publication Critical patent/BRPI0905614A2/pt
Publication of BRPI0905614B1 publication Critical patent/BRPI0905614B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/20—Methods for preparing sulfides or polysulfides, in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/02—Magnesia
    • C01F5/06—Magnesia by thermal decomposition of magnesium compounds
    • C01F5/08—Magnesia by thermal decomposition of magnesium compounds by calcining magnesium hydroxide
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5254—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using magnesium compounds and phosphoric acid for removing ammonia
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • 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
    • 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
    • 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
    • C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • 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
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • 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
    • C02F2101/20—Heavy metals or heavy metal 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
    • C02F2103/16—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
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
BRPI0905614A 2008-01-15 2009-01-15 processo para tratamento de efluentes líquidos e sólidos BRPI0905614B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2114708P 2008-01-15 2008-01-15
US12/351,058 US8043585B2 (en) 2008-01-15 2009-01-09 Liquid and solid effluent treatment process
PCT/CA2009/000001 WO2009089613A1 (en) 2008-01-15 2009-01-15 Liquid and solid effluent treatment process

Publications (2)

Publication Number Publication Date
BRPI0905614A2 true BRPI0905614A2 (pt) 2015-06-30
BRPI0905614B1 BRPI0905614B1 (pt) 2017-05-16

Family

ID=42261713

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0905614A BRPI0905614B1 (pt) 2008-01-15 2009-01-15 processo para tratamento de efluentes líquidos e sólidos

Country Status (6)

Country Link
US (1) US8043585B2 (pt)
EP (1) EP2231886A4 (pt)
AU (1) AU2009204661B2 (pt)
BR (1) BRPI0905614B1 (pt)
CA (1) CA2707830C (pt)
WO (1) WO2009089613A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102190379B (zh) * 2010-03-19 2012-09-26 上海焦化有限公司 一种利用蒸氨废水软化灰水的方法
BRPI1003193B1 (pt) * 2010-08-09 2019-09-10 Vale S.A. processo para tratamento de efluentes líquidos e recuperação de metais
BR112013029756A2 (pt) 2011-05-20 2017-09-05 Upl Ltd Reator de recuperação
AU2012297573B2 (en) * 2011-08-16 2015-10-29 Newamu Ip Holdings Pty Ltd Method for the recovery of magnesium sulphate and production of magnesium oxide
TW201400624A (zh) * 2012-06-28 2014-01-01 Yieh United Steel Corp 利用鎳、鉻礦生產沃斯田鐵系不銹鋼的方法
CN104907010B (zh) * 2014-03-13 2018-03-16 中国科学院过程工程研究所 一种用于氨介质体系强化钙基固废矿化固定二氧化碳的反应器及使用方法
CN106242143A (zh) * 2016-08-22 2016-12-21 西安皓海嘉环保工程有限责任公司 一种电镀废水零排放的处理方法
CN106745978B (zh) * 2016-12-14 2020-04-17 昆山市千灯三废净化有限公司 一种含镍废液的处理工艺
FI129207B (en) * 2017-05-26 2021-09-15 Skyscape Oy Process for treating a solution comprising metal sulphates
CN108328789A (zh) * 2018-01-30 2018-07-27 成都信息工程大学 一种同步去除冶炼废水中硫酸盐和氨氮的方法
CN108423690B (zh) * 2018-03-23 2021-09-17 天华化工机械及自动化研究设计院有限公司 一种热泵闪蒸汽提脱氨直接产生固体硫酸铵的方法
CN108928979B (zh) * 2018-06-22 2021-10-12 杭州深瑞水务有限公司 一种处理乙氯生产的废液的工艺
CN109467263A (zh) * 2018-10-29 2019-03-15 深圳骏泽环保有限公司 线路板废水高效利用的碱式碳酸铜制备工艺
CN112499900A (zh) * 2020-11-26 2021-03-16 金川集团股份有限公司 一种从含氨废水中去除镍的方法
CN112645502B (zh) * 2021-01-11 2021-11-26 丁洪军 一种零排放污水过滤系统
CN114620881A (zh) * 2022-03-18 2022-06-14 广东邦普循环科技有限公司 一种三元前驱体母液的回收方法及回收系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1986509A (en) * 1932-05-24 1935-01-01 American Zinc Lead & Smelting Process for making magnesium hydroxide
US2145816A (en) * 1937-04-20 1939-01-31 Hercules Powder Co Ltd Purification of zinc salt solutions
US3468624A (en) * 1966-02-14 1969-09-23 Standard Oil Co Process for the recovery of ammonium salts from waste streams in an acrylonitrile plant
US3595610A (en) * 1968-11-14 1971-07-27 Exxon Production Research Co Manufacture of ammonium phosphates
CA968893A (en) 1971-12-10 1975-06-03 Sterling R. Kennedy Method of purifying water
US3880981A (en) * 1972-10-10 1975-04-29 Renato M Garingarao Cyclic acid leaching of nickel bearing oxide and silicate ores with subsequent iron removal from leach liquor
DE2501284C3 (de) * 1975-01-15 1980-06-12 Duisburger Kupferhuette, 4100 Duisburg Verfahren zur Aufarbeitung von Manganknollen und Gewinnung der in ihnen enthaltenen Wertstoffe
CH609254A5 (pt) * 1976-03-15 1979-02-28 Sulzer Ag
FI97288C (fi) * 1993-08-26 1996-11-25 Kemira Oy Jätevesilietteen käsittelymenetelmä
FR2808018B1 (fr) 2000-04-21 2002-07-12 Sarp Ind Procede de traitement d'effluents contenant des sulfates metalliques mettant en oeuvre une etape d'addition d'ammoniac
US7387767B2 (en) * 2005-04-07 2008-06-17 Dynatec Corporation Recovery of nickel, cobalt, iron, silica, zinc and copper from laterite ore by sulfuric acid leaching
DE102006027915B4 (de) * 2006-06-17 2010-08-26 K+S Ag Verfahren zur Herstellung von Mg(OH)2-Nanopartikeln

Also Published As

Publication number Publication date
US8043585B2 (en) 2011-10-25
EP2231886A1 (en) 2010-09-29
US20090180945A1 (en) 2009-07-16
WO2009089613A1 (en) 2009-07-23
CA2707830A1 (en) 2009-07-23
AU2009204661B2 (en) 2013-09-26
WO2009089613A8 (en) 2009-10-22
BRPI0905614B1 (pt) 2017-05-16
AU2009204661A1 (en) 2009-07-23
EP2231886A4 (en) 2015-06-03
WO2009089613A9 (en) 2009-12-17
CA2707830C (en) 2016-06-14

Similar Documents

Publication Publication Date Title
BRPI0905614A2 (pt) "processo para tratamento de efluentes líquidos e sólidos"
BR112013007231A2 (pt) ''processo para tratamento de efluente e processo para tratamento de uma água servida''
BRPI1009592A2 (pt) sistema de tratamento de água servida e processo para tratar água servida
BRPI1015058A2 (pt) "aparelho e processo para tratar água residual."
BRPI0716470A2 (pt) Sistema e processo ultassônico de tratamento e distribuição de líquido
BRPI0819689A2 (pt) Processo para o tratamento de uma mistura de refugos orgânicos líquidos e sólidos, e, dispositivo para o tratamento de refugos orgânicos
BR112012028514A2 (pt) composição para o tratamento da água residual e processo para o tratamento de água residual
EP2118240A4 (en) HYDRODYNAMIC CAVITATION PROCESS FOR THE TREATMENT OF HEAVY OILS
PT2894165T (pt) Métodos e composições para o tratamento de distúrbios associados ao complemento
BRPI0715014A2 (pt) Método e dispositivo para o tratamento de recipientes
EP2365941A4 (en) TREATMENT OF SOLUTIONS OR WASTEWATER
BRPI0811341A2 (pt) "processo de fabricação de solução aquosa de sal de diaminas e diácidos"
BRPI0923821A2 (pt) "dispositivo para cultura de algas e/ou de microorganismos para o tratamento de um efluentes e de uma biofachada"
BRPI0919974A2 (pt) líquido de tratamento de conversão química para meterial metálico e processo para tratamento
BRPI0807105A2 (pt) Processo para o tratamento de substâncias contaminadas por metais pesados
BRPI1008843A2 (pt) processo e dispositivo de purificação de efluentes
BRPI0918050A2 (pt) compostos de tetraciclina para o tratamento de artrite reumatoide e metodos relacionados de tratamento
BRPI0909144A2 (pt) Processo para o tratamento de água de descarga e instalação de tratamento de água de descarga
BRPI0916222A2 (pt) método de tratamento e equipamento de tratamento de águas residuais
BRPI0717294A2 (pt) Método e dispositivo para o tratamento de líquidos
BRPI0911655A2 (pt) processo e instalação para o tratamento de resíduos de material sintético
BRPI0715728A8 (pt) tratamento de distúrbios cartilaginosos
BRPI0915277A2 (pt) método para tratamento de água residual e dispositivo para tratamento de água residual
BRPI1012949A2 (pt) "método e dispositivo para processo de desinfecção aprimorado"
IL199634A0 (en) Method of treating liquid waste

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24B Patent annual fee: requirement for complementing annual fee
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24D Patent annual fee: restoration after fee payment
B25D Requested change of name of applicant approved