MX167327B - Procedimiento para la eliminacion de arsenico de acidos sulfuricos de desecho - Google Patents

Procedimiento para la eliminacion de arsenico de acidos sulfuricos de desecho

Info

Publication number
MX167327B
MX167327B MX205319A MX20531985A MX167327B MX 167327 B MX167327 B MX 167327B MX 205319 A MX205319 A MX 205319A MX 20531985 A MX20531985 A MX 20531985A MX 167327 B MX167327 B MX 167327B
Authority
MX
Mexico
Prior art keywords
arsenic
waste sulfuric
sulfide
sulfuric acids
elimination
Prior art date
Application number
MX205319A
Other languages
English (en)
Spanish (es)
Inventor
Hans-J Roehrborn
Roland Fach
Rolf Herbert
Reiner Homann
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of MX167327B publication Critical patent/MX167327B/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/90Separation; Purification
    • C01B17/907Removal of arsenic
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00Compounds of arsenic
    • C01G28/008Sulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
MX205319A 1984-05-16 1985-05-16 Procedimiento para la eliminacion de arsenico de acidos sulfuricos de desecho MX167327B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843418241 DE3418241A1 (de) 1984-05-16 1984-05-16 Verfahren zur entfernung von arsen aus abfallschwefelsaeure

Publications (1)

Publication Number Publication Date
MX167327B true MX167327B (es) 1993-03-16

Family

ID=6236054

Family Applications (1)

Application Number Title Priority Date Filing Date
MX205319A MX167327B (es) 1984-05-16 1985-05-16 Procedimiento para la eliminacion de arsenico de acidos sulfuricos de desecho

Country Status (8)

Country Link
EP (1) EP0166469B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1257765A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3418241A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES8603790A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GR (1) GR851163B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX167327B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PT (1) PT80474B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
YU (1) YU43945B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3604483A1 (de) * 1986-02-13 1987-08-20 Hoechst Ag Verfahren zum entfernen von schwermetallen aus mineralsaeuren
CA2031229C (en) * 1990-11-30 2000-08-08 Lynda G. Sturgeoff Fluoride removal from sulphuric acid
US5338460A (en) * 1993-04-22 1994-08-16 Elf Atochem North America, Inc. Sulfide precipitation of heavy metals from aqueous solutions
GB201115823D0 (en) 2011-09-13 2011-10-26 Novel Polymer Solutions Ltd Mineral processing
MX342361B (es) 2011-12-20 2016-09-26 Eisenmann Ag Procedimiento para la separacion de arsenico y metales pesados en una solucion de lavado acida.
DE102018125680A1 (de) 2018-10-16 2020-04-16 Eisenmann Se Verfahren zur Fällung von Arsen und Schwermetall aus saurem Prozesswasser
DE102018125677A1 (de) 2018-10-16 2020-04-16 Eisenmann Se Verfahren zur Fällung von Arsen und Schwermetall aus saurem Prozesswasser
CN115403014B (zh) * 2022-08-23 2024-09-03 深圳市中金岭南有色金属股份有限公司丹霞冶炼厂 一种提高矿冶硫磺品位的熔硫方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR692595A (fr) * 1929-04-06 1930-11-07 Metallgesellschaft Ag Procédé de désarsenication d'acide sulfurique concentré
FR773390A (fr) * 1933-06-21 1934-11-16 Mansfeldscher Kupferschieferbe Procédé d'épuration de l'acide sulfurique
FR983507A (fr) * 1949-02-01 1951-06-25 Comptoir Textiles Artificiels Procédé de purification d'acide sulfurique concentré
FR65233E (fr) * 1952-07-09 1956-02-07 Comptoir Textiles Artificiels Procédé de purification d'acide sulfurique concentré

Also Published As

Publication number Publication date
EP0166469A2 (de) 1986-01-02
PT80474A (en) 1985-06-01
YU79885A (en) 1987-12-31
PT80474B (en) 1987-04-13
ES543138A0 (es) 1986-01-01
CA1257765A (en) 1989-07-25
EP0166469A3 (en) 1986-12-30
DE3418241A1 (de) 1985-11-21
GR851163B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-11-25
ES8603790A1 (es) 1986-01-01
DE3563947D1 (en) 1988-09-01
YU43945B (en) 1989-12-31
EP0166469B1 (de) 1988-07-27

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