FI58621C - Foerfarande foer rening av svavelsyra innehaollande kvicksilver - Google Patents

Foerfarande foer rening av svavelsyra innehaollande kvicksilver Download PDF

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Publication number
FI58621C
FI58621C FI1524/74A FI152474A FI58621C FI 58621 C FI58621 C FI 58621C FI 1524/74 A FI1524/74 A FI 1524/74A FI 152474 A FI152474 A FI 152474A FI 58621 C FI58621 C FI 58621C
Authority
FI
Finland
Prior art keywords
sulfuric acid
acid
mercury
fed
drying
Prior art date
Application number
FI1524/74A
Other languages
English (en)
Finnish (fi)
Other versions
FI152474A (no
FI58621B (fi
Inventor
Karl-Axel Melkersson
Original Assignee
Boliden Ab
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 Boliden Ab filed Critical Boliden Ab
Publication of FI152474A publication Critical patent/FI152474A/fi
Application granted granted Critical
Publication of FI58621B publication Critical patent/FI58621B/fi
Publication of FI58621C publication Critical patent/FI58621C/fi

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
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C01B17/906—Removal of mercury

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Detergent Compositions (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Drying Of Gases (AREA)
FI1524/74A 1973-05-18 1974-05-17 Foerfarande foer rening av svavelsyra innehaollande kvicksilver FI58621C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7307048 1973-05-18
SE7307048A SE396361B (sv) 1973-05-18 1973-05-18 Forfarande for rening av koncentrerad kvicksilverhaltig svavelsyra genomanvendning av en anleggning for framstellning av svavelsyra

Publications (3)

Publication Number Publication Date
FI152474A FI152474A (no) 1974-11-19
FI58621B FI58621B (fi) 1980-11-28
FI58621C true FI58621C (fi) 1981-03-10

Family

ID=20317520

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1524/74A FI58621C (fi) 1973-05-18 1974-05-17 Foerfarande foer rening av svavelsyra innehaollande kvicksilver

Country Status (16)

Country Link
US (1) US3932149A (no)
JP (1) JPS5721481B2 (no)
AU (1) AU475870B2 (no)
BE (1) BE815167A (no)
CA (1) CA1019134A (no)
DE (1) DE2423815C2 (no)
ES (1) ES426396A1 (no)
FI (1) FI58621C (no)
FR (1) FR2229642B1 (no)
GB (1) GB1438601A (no)
IE (1) IE39391B1 (no)
IT (1) IT1012486B (no)
NL (1) NL180828C (no)
NO (1) NO138879C (no)
PH (1) PH12337A (no)
SE (1) SE396361B (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057423A (en) * 1971-09-10 1977-11-08 Mitsui Mining & Smelting Co., Ltd. Method for the manufacture of mercury free sulfuric acid
US4044098A (en) * 1976-05-18 1977-08-23 Phillips Petroleum Company Removal of mercury from gas streams using hydrogen sulfide and amines
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
SE439154B (sv) * 1982-12-03 1985-06-03 Boliden Ab Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig gas
US5478540A (en) * 1994-04-22 1995-12-26 Walles; Wilhelm E. Removal of mercury heavy metal values employing sulfur trioxide
DE4436019C2 (de) * 1994-10-08 1999-04-22 Metallgesellschaft Ag Verfahren zur Herstellung von schwermetallfreier Schwefelsäure aus SO¶2¶-haltigen Gasen
AT405520B (de) * 1996-05-15 1999-09-27 Voest Alpine Ind Anlagen Verfahren zur senkung von verunreinigungen im gasstrom und vorrichtung zur durchführung
FI117190B (fi) * 2003-08-12 2006-07-31 Outokumpu Oy Menetelmä elohopean poistamiseksi rikkihaposta tiosulfaattisaostuksella
SE527942C2 (sv) * 2003-12-17 2006-07-18 Boliden Contech Ab Förfarande för återvinning av uttjänt selenfiltermassa
CN102897721A (zh) * 2012-10-20 2013-01-30 鹤壁市福顺石英玻璃仪器设备研究所 一种废稀硫酸浓缩蒸馏提纯方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1180057A (en) * 1967-09-20 1970-02-04 Imp Smelting Corp Ltd Improved Sulphur Dioxide Drying.
CH547231A (de) * 1970-10-15 1974-03-29 Metallgesellschaft Ag Zwischenabsorber fuer die absorption von so3 und verfahren zum betreiben des zwischenabsorbers.
DE2050580C3 (de) * 1970-10-15 1979-09-06 Metallgesellschaft Ag, 6000 Frankfurt Vorrichtung zur Absorption von gasförmigen Bestandteilen
JPS4836092A (no) * 1971-09-10 1973-05-28

Also Published As

Publication number Publication date
DE2423815C2 (de) 1985-09-05
IT1012486B (it) 1977-03-10
FI152474A (no) 1974-11-19
NL180828B (nl) 1986-12-01
BE815167A (fr) 1974-09-16
NL180828C (nl) 1987-05-04
NO741799L (no) 1974-11-19
JPS5721481B2 (no) 1982-05-07
IE39391B1 (en) 1978-09-27
FR2229642B1 (no) 1978-07-07
US3932149A (en) 1976-01-13
CA1019134A (en) 1977-10-18
AU6908674A (en) 1975-11-20
SE396361B (sv) 1977-09-19
NO138879C (no) 1978-11-29
FR2229642A1 (no) 1974-12-13
PH12337A (en) 1979-01-16
ES426396A1 (es) 1976-07-01
NL7406693A (no) 1974-11-20
NO138879B (no) 1978-08-21
DE2423815A1 (de) 1974-12-05
AU475870B2 (en) 1976-09-02
GB1438601A (en) 1976-06-09
FI58621B (fi) 1980-11-28
IE39391L (en) 1974-11-18
JPS5032094A (no) 1975-03-28

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