FI20031146A - Menetelmä elohopean poistamiseksi rikkihaposta tiosulfaattisaostuksella - Google Patents

Menetelmä elohopean poistamiseksi rikkihaposta tiosulfaattisaostuksella Download PDF

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Publication number
FI20031146A
FI20031146A FI20031146A FI20031146A FI20031146A FI 20031146 A FI20031146 A FI 20031146A FI 20031146 A FI20031146 A FI 20031146A FI 20031146 A FI20031146 A FI 20031146A FI 20031146 A FI20031146 A FI 20031146A
Authority
FI
Finland
Prior art keywords
mercury
thiosulphate
sulphuric acid
precipitation
sulfuric acid
Prior art date
Application number
FI20031146A
Other languages
English (en)
Swedish (sv)
Other versions
FI117190B (fi
FI20031146A0 (fi
Inventor
Dag Berg
Jens Nyberg
Aija Rytioja
Heljae Peltola
Pekka Taskinen
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Priority to FI20031146A priority Critical patent/FI117190B/fi
Publication of FI20031146A0 publication Critical patent/FI20031146A0/fi
Priority to US10/566,680 priority patent/US7452521B2/en
Priority to PCT/FI2004/000456 priority patent/WO2005014472A1/en
Priority to CA2534284A priority patent/CA2534284C/en
Priority to CL200402012A priority patent/CL2004002012A1/es
Priority to PE2004000766A priority patent/PE20050717A1/es
Publication of FI20031146A publication Critical patent/FI20031146A/fi
Priority to ZA200601168A priority patent/ZA200601168B/en
Application granted granted Critical
Publication of FI117190B publication Critical patent/FI117190B/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G13/00—Compounds of mercury
    • 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
    • C01B17/906—Removal of mercury
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal
    • Y10S210/914—Mercury

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Removal Of Specific Substances (AREA)
FI20031146A 2003-08-12 2003-08-12 Menetelmä elohopean poistamiseksi rikkihaposta tiosulfaattisaostuksella FI117190B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20031146A FI117190B (fi) 2003-08-12 2003-08-12 Menetelmä elohopean poistamiseksi rikkihaposta tiosulfaattisaostuksella
US10/566,680 US7452521B2 (en) 2003-08-12 2004-07-16 Method for the removal of mercury from sulphuric acid with thiosulphate precipitation
PCT/FI2004/000456 WO2005014472A1 (en) 2003-08-12 2004-07-16 Method for the removal of mercury from sulphuric acid with thiosulphate precipitation
CA2534284A CA2534284C (en) 2003-08-12 2004-07-16 Method for the removal of mercury from sulphuric acid with thiosulphate precipitation
CL200402012A CL2004002012A1 (es) 2003-08-12 2004-08-06 Metodo para la remocion de mercurio desde una solucion acuosa diluida de acido sulfurico que consiste en una solucion acuosa de un compuesto de un metal alcalino de tiosulfato que se alimenta dentro de una solucion de acido sulfurico con un contenido
PE2004000766A PE20050717A1 (es) 2003-08-12 2004-08-06 Metodo para la separacion de mercurio desde el acido sulfurico con precipitacion de tiosulfato
ZA200601168A ZA200601168B (en) 2003-08-12 2006-02-09 Method for the removal of mercury from sulphuric acid with thiosulphate precipitation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20031146 2003-08-12
FI20031146A FI117190B (fi) 2003-08-12 2003-08-12 Menetelmä elohopean poistamiseksi rikkihaposta tiosulfaattisaostuksella

Publications (3)

Publication Number Publication Date
FI20031146A0 FI20031146A0 (fi) 2003-08-12
FI20031146A true FI20031146A (fi) 2005-02-13
FI117190B FI117190B (fi) 2006-07-31

Family

ID=27838831

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20031146A FI117190B (fi) 2003-08-12 2003-08-12 Menetelmä elohopean poistamiseksi rikkihaposta tiosulfaattisaostuksella

Country Status (7)

Country Link
US (1) US7452521B2 (fi)
CA (1) CA2534284C (fi)
CL (1) CL2004002012A1 (fi)
FI (1) FI117190B (fi)
PE (1) PE20050717A1 (fi)
WO (1) WO2005014472A1 (fi)
ZA (1) ZA200601168B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010009803A1 (de) * 2008-07-19 2010-01-28 Currenta Gmbh & Co. Ohg Verfahren zur abscheidung von quecksilber beziehungsweise, seinen verbindungen aus ablüften
CN101590362B (zh) * 2009-06-12 2012-06-27 浙江天蓝环保技术股份有限公司 一种具有同时氧化和固定作用的烟气汞吸收液
CN101935880A (zh) * 2009-06-30 2011-01-05 陈文通 新型硫属化合物半导体材料
WO2011106706A2 (en) * 2010-02-25 2011-09-01 Conocophillips Company Method for removing selenium from water
FR3037580B1 (fr) 2015-06-17 2019-08-16 Sarp Industries Procede de stabilisation de mercure metallique
FR3053257B1 (fr) * 2016-06-29 2018-08-10 Institut Francais Des Sciences Et Technologies Des Transports, De L'amenagement Et Des Reseaux Procede d'immobilisation d'un dechet comprenant du mercure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873581A (en) * 1971-10-21 1975-03-25 Toms River Chemical Corp Process for reducing the level of contaminating mercury in aqueous solutions
CA983671A (en) * 1973-05-17 1976-02-17 Bo G.V. Hedenas Method of removing mercury from sulfuric acid
SE396361B (sv) * 1973-05-18 1977-09-19 Boliden Ab Forfarande for rening av koncentrerad kvicksilverhaltig svavelsyra genomanvendning av en anleggning for framstellning av svavelsyra
US4354942A (en) * 1980-11-26 1982-10-19 Olin Corporation Stabilization of mercury in mercury-containing materials
LU83715A1 (fr) * 1981-10-26 1983-06-07 Metallurgie Hoboken Procede pour fabriquer de l'acide sulfurique
SE439153B (sv) * 1982-12-03 1985-06-03 Boliden Ab Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig gas herrorande fran behandling av kvicksilverinnehallande ravaror och mellanprodukter
CA2031229C (en) * 1990-11-30 2000-08-08 Lynda G. Sturgeoff Fluoride removal from sulphuric acid
US6228270B1 (en) * 1999-06-10 2001-05-08 Noranda Inc. Process for reducing selenium and mercury from aqueous solutions

Also Published As

Publication number Publication date
WO2005014472A1 (en) 2005-02-17
ZA200601168B (en) 2007-04-25
US20070053827A1 (en) 2007-03-08
CL2004002012A1 (es) 2005-05-13
CA2534284A1 (en) 2005-02-17
FI117190B (fi) 2006-07-31
US7452521B2 (en) 2008-11-18
PE20050717A1 (es) 2005-10-04
CA2534284C (en) 2012-03-27
FI20031146A0 (fi) 2003-08-12

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