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RU2006109814A - METHOD FOR CLEANING SULFURIC ACIDS - Google Patents

METHOD FOR CLEANING SULFURIC ACIDS Download PDF

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Publication number
RU2006109814A
RU2006109814A RU2006109814/15A RU2006109814A RU2006109814A RU 2006109814 A RU2006109814 A RU 2006109814A RU 2006109814/15 A RU2006109814/15 A RU 2006109814/15A RU 2006109814 A RU2006109814 A RU 2006109814A RU 2006109814 A RU2006109814 A RU 2006109814A
Authority
RU
Russia
Prior art keywords
metals
exchange resins
sulfuric acids
copper
bismuth
Prior art date
Application number
RU2006109814/15A
Other languages
Russian (ru)
Inventor
Олаф ХАЛЛЕ (DE)
Олаф Халле
Вольфганг ПОДСЦУН (DE)
Вольфганг Подсцун
Бруно ХЕЕС (DE)
Бруно ХЕЕС
Райнхольд КЛИППЕР (DE)
Райнхольд Клиппер
Ян-Марк ВЕССЕЛЛЕ (DE)
Ян-Марк ВЕССЕЛЛЕ
Дуилио РОССОНИ (IT)
Дуилио Россони
Original Assignee
Лангсесс Дойчланд ГмбХ (DE)
Лангсесс Дойчланд ГмбХ
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 Лангсесс Дойчланд ГмбХ (DE), Лангсесс Дойчланд ГмбХ filed Critical Лангсесс Дойчланд ГмбХ (DE)
Publication of RU2006109814A publication Critical patent/RU2006109814A/en

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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
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • 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
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C01B17/901—Recovery from spent acids containing metallic ions, e.g. hydrolysis acids, pickling acids
    • C01B17/904—Recovery from spent acids containing metallic ions, e.g. hydrolysis acids, pickling acids by ion-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
    • 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
    • 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
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C01B17/907—Removal of arsenic
    • 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
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C01B17/908—Removal of antimony or bismuth
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Metals (AREA)

Claims (10)

1. Способ очистки серной кислоты, отличающийся тем, что применяют монодисперсные хелатные ионообменные смолы.1. The method of purification of sulfuric acid, characterized in that monodispersed chelate ion-exchange resins are used. 2. Способ по п.1, отличающийся тем, что очищаемая серная кислота является сернокислыми растворами, содержащими металлы.2. The method according to claim 1, characterized in that the purified sulfuric acid is sulfuric acid solutions containing metals. 3. Способ по п.1 или 2, отличающийся тем, что сернокислый раствор является медным электролитом, из которого удаляют металлы - железо, сурьму и висмут.3. The method according to claim 1 or 2, characterized in that the sulfate solution is a copper electrolyte from which metals are removed - iron, antimony and bismuth. 4. Способ по п.2, отличающийся тем, что из серных кислот удаляют один или несколько металлов из группы сурьмы, висмута, мышьяка, кобальта, никеля, молибдена или железа.4. The method according to claim 2, characterized in that one or more metals from the group of antimony, bismuth, arsenic, cobalt, nickel, molybdenum or iron are removed from sulfuric acids. 5. Способ по п.3, отличающийся тем, что из серных кислот удаляют один или несколько металлов из группы сурьмы, висмута, мышьяка, кобальта, никеля, молибдена или железа.5. The method according to claim 3, characterized in that one or more metals from the group of antimony, bismuth, arsenic, cobalt, nickel, molybdenum or iron are removed from sulfuric acids. 6. Способ по п.1, отличающийся тем, что монодисперсные хелатные ионообменные смолы имеют функциональные группы типа -(CH2)n-NR1R2,6. The method according to claim 1, characterized in that monodisperse chelate ion-exchange resins have functional groups of the type - (CH 2 ) n -NR 1 R 2 , где R1 обозначает водород или радикал СН2-СООН или СН2-Р(О)(ОН)2,where R 1 denotes hydrogen or a radical CH 2 —COOH or CH 2 —P (O) (OH) 2 , R2 обозначает радикал СН2-СООН или СН2-Р(O)(ОН)2,R 2 is the radical CH 2 —COOH or CH 2 —P (O) (OH) 2 , n обозначает целое число от 1 до 4.n denotes an integer from 1 to 4. 7. Способ по п.6, отличающийся тем, что монодисперсные хелатные ионообменные смолы имеют макропористую структуру.7. The method according to claim 6, characterized in that the monodisperse chelate ion-exchange resins have a macroporous structure. 8. Способ получения элементарной меди, отличающийся тем, что медь получают путем восстановления на катоде в гальванических процессах непосредственно из очищенных по п.1 серных кислот.8. A method for producing elemental copper, characterized in that copper is obtained by reduction at the cathode in galvanic processes directly from sulfuric acids purified according to claim 1. 9. Применение монодисперсных хелатных ионообменных смол для очищения медных электролитов.9. The use of monodisperse chelate ion-exchange resins for the purification of copper electrolytes. 10. Применение по п.9, отличающееся тем, что очистка относится к элементам Sb и Bi.10. The use according to claim 9, characterized in that the cleaning refers to the elements of Sb and Bi.
RU2006109814/15A 2003-09-04 2004-08-23 METHOD FOR CLEANING SULFURIC ACIDS RU2006109814A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000416A ITRM20030416A1 (en) 2003-09-04 2003-09-04 PROCEDURE FOR THE PURIFICATION OF SULFURIC ACIDS.
ITRM2003A000416 2003-09-04

Publications (1)

Publication Number Publication Date
RU2006109814A true RU2006109814A (en) 2007-10-10

Family

ID=30131563

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006109814/15A RU2006109814A (en) 2003-09-04 2004-08-23 METHOD FOR CLEANING SULFURIC ACIDS

Country Status (10)

Country Link
US (1) US20080229882A1 (en)
EP (1) EP1663860A2 (en)
JP (1) JP2007533578A (en)
KR (1) KR20060079206A (en)
CN (1) CN1878726A (en)
AU (1) AU2004274134B2 (en)
CA (1) CA2537709A1 (en)
IT (1) ITRM20030416A1 (en)
RU (1) RU2006109814A (en)
WO (1) WO2005028362A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006004953A1 (en) * 2006-02-01 2007-08-02 Lanxess Deutschland Gmbh Chelate resins in metal extraction
DE102007020688A1 (en) * 2007-05-03 2008-11-06 Lanxess Deutschland Gmbh Conditioning of ion exchangers for the adsorption of oxo anions
CN102010082B (en) * 2010-09-29 2013-09-18 南京梅山冶金发展有限公司 Treatment method for recycling waste dilute sulfuric acid
EP2835384A1 (en) * 2013-08-09 2015-02-11 LANXESS Deutschland GmbH Method for producing monodispersed, amidomethylated vinyl aromatic bead polymers
CN109336067A (en) * 2018-12-12 2019-02-15 湘潭大学 A kind of method for recycling and purifying waste sulfuric acid solution

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888441A (en) * 1956-10-12 1959-05-26 Dow Chemical Co Chelating resins having alpha-aminocarboxylic acid groups on a polymerized vinylbenzylamine resin structure
DE3031737A1 (en) * 1980-08-22 1982-04-01 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING PEARL POLYMERISATS OF UNIFORM PARTICLE SIZE
CA1166413A (en) * 1980-10-30 1984-05-01 Edward E. Timm Process and apparatus for preparing uniform size polymer beads
US4419245A (en) * 1982-06-30 1983-12-06 Rohm And Haas Company Copolymer process and product therefrom consisting of crosslinked seed bead swollen by styrene monomer
JPS59162108A (en) * 1983-03-03 1984-09-13 Tadao Nagai Washing of solution of sulfuric acid
US5231115A (en) * 1991-12-19 1993-07-27 The Dow Chemical Company Seeded porous copolymers and ion-exchange resins prepared therefrom
US5366715A (en) * 1993-10-19 1994-11-22 The University Of British Columbia Method for selectively removing antimony and bismuth from sulphuric acid solutions
CA2167026C (en) * 1995-01-12 2004-08-17 Atsushi Fukui Method of recovering antimony and bismuth from copper electrolyte
EP1078690B1 (en) * 1999-08-27 2011-10-12 LANXESS Deutschland GmbH Method for producing monodisperse ion exchangers with chelating groups
DE10049807A1 (en) * 2000-10-09 2002-04-18 Bayer Ag Use of monodisperse ion exchangers for arsenic / antimony removal

Also Published As

Publication number Publication date
CA2537709A1 (en) 2005-03-31
WO2005028362A3 (en) 2006-01-26
AU2004274134B2 (en) 2009-10-15
ITRM20030416A1 (en) 2005-03-05
KR20060079206A (en) 2006-07-05
ITRM20030416A0 (en) 2003-09-04
US20080229882A1 (en) 2008-09-25
AU2004274134A1 (en) 2005-03-31
WO2005028362A2 (en) 2005-03-31
EP1663860A2 (en) 2006-06-07
JP2007533578A (en) 2007-11-22
CN1878726A (en) 2006-12-13

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