PL2268840T3 - Adsorpcyjny sposób odzyskiwania molibdenianu lub wolframianu z roztworów wodnych - Google Patents

Adsorpcyjny sposób odzyskiwania molibdenianu lub wolframianu z roztworów wodnych

Info

Publication number
PL2268840T3
PL2268840T3 PL09738097T PL09738097T PL2268840T3 PL 2268840 T3 PL2268840 T3 PL 2268840T3 PL 09738097 T PL09738097 T PL 09738097T PL 09738097 T PL09738097 T PL 09738097T PL 2268840 T3 PL2268840 T3 PL 2268840T3
Authority
PL
Poland
Prior art keywords
tungstate
molybdate
reclaiming
aqueous solutions
adsorption method
Prior art date
Application number
PL09738097T
Other languages
English (en)
Inventor
Thomas Dietz
Hans Ulrich Süss
Original Assignee
Evonik Degussa Gmbh
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 EP20080103792 external-priority patent/EP2113575A1/de
Priority claimed from DE102008040884A external-priority patent/DE102008040884A1/de
Application filed by Evonik Degussa Gmbh filed Critical Evonik Degussa Gmbh
Publication of PL2268840T3 publication Critical patent/PL2268840T3/pl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/30Obtaining chromium, molybdenum or tungsten
    • C22B34/34Obtaining molybdenum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/12Naturally occurring clays or bleaching earth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/02Processes using inorganic exchangers
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00Compounds of molybdenum
    • C01G39/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G41/00Compounds of tungsten
    • C01G41/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/30Obtaining chromium, molybdenum or tungsten
    • C22B34/36Obtaining tungsten
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10Bleaching ; Apparatus therefor
    • D21C9/16Bleaching ; Apparatus therefor with per compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/42Treatment of water, waste water, or sewage by ion-exchange
    • C02F2001/425Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/06Controlling or monitoring parameters in water treatment pH
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Paper (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Water Treatment By Sorption (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
PL09738097T 2008-04-30 2009-04-27 Adsorpcyjny sposób odzyskiwania molibdenianu lub wolframianu z roztworów wodnych PL2268840T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP20080103792 EP2113575A1 (de) 2008-04-30 2008-04-30 Verfahren zur Rückgewinnung von Molybdat oder Wolframat aus wässrigen Lösungen
DE102008040884A DE102008040884A1 (de) 2008-07-31 2008-07-31 Verfahren zur Rückgewinnung von Molybdat oder Wolframat aus wässrigen Lösungen
PCT/EP2009/055035 WO2009133053A1 (de) 2008-04-30 2009-04-27 Adsorptionsverfahren zur rückgewinnung von molybdat oder wolframat aus wässrigen lösungen
EP09738097A EP2268840B1 (de) 2008-04-30 2009-04-27 Adsorptionsverfahren zur rückgewinnung von molybdat oder wolframat aus wässrigen lösungen

Publications (1)

Publication Number Publication Date
PL2268840T3 true PL2268840T3 (pl) 2012-10-31

Family

ID=40908424

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09738097T PL2268840T3 (pl) 2008-04-30 2009-04-27 Adsorpcyjny sposób odzyskiwania molibdenianu lub wolframianu z roztworów wodnych

Country Status (17)

Country Link
US (2) US8277765B2 (pl)
EP (1) EP2268840B1 (pl)
JP (1) JP4809505B2 (pl)
KR (1) KR101209538B1 (pl)
AU (1) AU2009242220B2 (pl)
BR (1) BRPI0911860B1 (pl)
CA (1) CA2724024C (pl)
CL (1) CL2009000939A1 (pl)
CY (1) CY1113466T1 (pl)
ES (1) ES2388484T3 (pl)
NZ (1) NZ589007A (pl)
PL (1) PL2268840T3 (pl)
PT (1) PT2268840E (pl)
RU (1) RU2501872C2 (pl)
UY (1) UY31791A1 (pl)
WO (1) WO2009133053A1 (pl)
ZA (1) ZA201007774B (pl)

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DE102010001001A1 (de) 2010-01-19 2011-07-21 Evonik Degussa GmbH, 45128 Verfahren zur Delignifizierung und Bleiche von Zellstoff
CN102329962B (zh) * 2011-10-17 2014-04-09 中南大学 一种从高钨高钼混合溶液中深度分离钨钼的方法
DE102012200990A1 (de) * 2012-01-24 2013-07-25 Evonik Industries Ag Verfahren zur Rückgewinnung von Molybdat bei einer mit Molybdat katalysierten Delignifizierung von Zellstoff mit Wasserstoffperoxid
CN105723028A (zh) * 2013-11-06 2016-06-29 赢创德固赛有限公司 用于将纸浆脱木质素和漂白的方法
EP3112020B1 (en) * 2014-02-26 2020-12-16 Kyocera Corporation Metal-compound adsorbent and method for recovering metal compound using same
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SG11201804345RA (en) 2015-11-25 2018-06-28 Evonik Degussa Gmbh Method for producing propylene glycol from propene and hydrogen peroxide
PL3380460T3 (pl) 2015-11-26 2021-11-08 Evonik Operations Gmbh Sposób i reaktor epoksydacji propenu
EA033968B1 (ru) 2015-11-26 2019-12-16 Эвоник Дегусса Гмбх Способ эпоксидирования олефина
TWI707847B (zh) 2015-11-26 2020-10-21 德商贏創運營有限公司 丙烯之環氧化方法
EP3405460B1 (en) 2016-01-19 2020-06-24 Evonik Operations GmbH Process for the epoxidation of an olefin
ES2837144T3 (es) 2016-03-21 2021-06-29 Evonik Degussa Gmbh Procedimiento para la epoxidación de propeno
EP3246323A1 (en) 2016-05-17 2017-11-22 Evonik Degussa GmbH Integrated process for making propene oxide from propane
KR102242799B1 (ko) 2017-01-09 2021-04-21 에보니크 오퍼레이션즈 게엠베하 분무 열분해에 의해 금속 산화물을 제조하는 방법
US11286172B2 (en) 2017-02-24 2022-03-29 BWXT Isotope Technology Group, Inc. Metal-molybdate and method for making the same
EP3406603A1 (en) 2017-05-22 2018-11-28 Evonik Degussa GmbH Process for the epoxidation of propene
EP3424883A1 (de) 2017-07-05 2019-01-09 Evonik Degussa GmbH Sprühverdampfung eines flüssigen rohstoffes zur herstellung von siliciumdioxid und metalloxiden
EP3495321A1 (de) 2017-12-07 2019-06-12 Evonik Degussa GmbH Herstellung von pulverförmigen, porösen kristallinen metallsilikaten mittels flammensprühpyrolyse
EA037987B1 (ru) * 2018-08-16 2021-06-21 Вардан Казарян Способ переработки молибденсодержащих отходов
WO2020160539A1 (en) * 2019-02-01 2020-08-06 Chemtreat, Inc. Methods for removing anions from water
RU2744339C1 (ru) * 2020-07-20 2021-03-05 федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Способ отбелки сульфитной целлюлозы
JP2025505720A (ja) 2022-02-11 2025-02-28 エボニック オペレーションズ ゲーエムベーハー 対応するアルケンおよび過酸化水素からの1,2-アルカンジオールの改善された製造方法

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Also Published As

Publication number Publication date
AU2009242220B2 (en) 2013-07-25
KR20110007605A (ko) 2011-01-24
RU2010148541A (ru) 2012-08-10
NZ589007A (en) 2011-09-30
WO2009133053A1 (de) 2009-11-05
KR101209538B1 (ko) 2012-12-07
US8545673B2 (en) 2013-10-01
CA2724024A1 (en) 2009-11-05
RU2501872C2 (ru) 2013-12-20
BRPI0911860B1 (pt) 2017-06-06
US20120305208A1 (en) 2012-12-06
BRPI0911860A2 (pt) 2015-10-06
EP2268840A1 (de) 2011-01-05
ES2388484T3 (es) 2012-10-15
EP2268840B1 (de) 2012-06-06
CY1113466T1 (el) 2016-06-22
JP4809505B2 (ja) 2011-11-09
PT2268840E (pt) 2012-08-23
CA2724024C (en) 2013-10-15
CL2009000939A1 (es) 2010-10-01
UY31791A1 (es) 2009-08-31
US8277765B2 (en) 2012-10-02
US20090274598A1 (en) 2009-11-05
ZA201007774B (en) 2011-07-27
JP2011523396A (ja) 2011-08-11
AU2009242220A1 (en) 2009-11-05

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