NO741799L - Fremgangsmåte ved rensing av konsentrert, kvikksølvholdig svovelsyre. - Google Patents

Fremgangsmåte ved rensing av konsentrert, kvikksølvholdig svovelsyre.

Info

Publication number
NO741799L
NO741799L NO741799A NO741799A NO741799L NO 741799 L NO741799 L NO 741799L NO 741799 A NO741799 A NO 741799A NO 741799 A NO741799 A NO 741799A NO 741799 L NO741799 L NO 741799L
Authority
NO
Norway
Prior art keywords
procedure
sulfuric acid
containing sulfuric
purifying concentrated
concentrated mercury
Prior art date
Application number
NO741799A
Other languages
English (en)
Other versions
NO138879C (no
NO138879B (no
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 NO741799L publication Critical patent/NO741799L/no
Publication of NO138879B publication Critical patent/NO138879B/no
Publication of NO138879C publication Critical patent/NO138879C/no

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)
  • Drying Of Gases (AREA)
  • Detergent Compositions (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
NO74741799A 1973-05-18 1974-05-16 Fremgangsmaate ved rensing av konsentrert, kvikksoelvholdig svovelsyre NO138879C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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
NO741799L true NO741799L (no) 1974-11-19
NO138879B NO138879B (no) 1978-08-21
NO138879C NO138879C (no) 1978-11-29

Family

ID=20317520

Family Applications (1)

Application Number Title Priority Date Filing Date
NO74741799A NO138879C (no) 1973-05-18 1974-05-16 Fremgangsmaate ved rensing av konsentrert, kvikksoelvholdig svovelsyre

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
FI58621C (fi) 1981-03-10
GB1438601A (en) 1976-06-09
IE39391L (en) 1974-11-18
DE2423815A1 (de) 1974-12-05
JPS5721481B2 (no) 1982-05-07
FR2229642B1 (no) 1978-07-07
AU6908674A (en) 1975-11-20
JPS5032094A (no) 1975-03-28
FR2229642A1 (no) 1974-12-13
DE2423815C2 (de) 1985-09-05
US3932149A (en) 1976-01-13
PH12337A (en) 1979-01-16
BE815167A (fr) 1974-09-16
ES426396A1 (es) 1976-07-01
IT1012486B (it) 1977-03-10
NL180828C (nl) 1987-05-04
CA1019134A (en) 1977-10-18
NL180828B (nl) 1986-12-01
IE39391B1 (en) 1978-09-27
NL7406693A (no) 1974-11-20
NO138879C (no) 1978-11-29
NO138879B (no) 1978-08-21
SE396361B (sv) 1977-09-19
AU475870B2 (en) 1976-09-02
FI152474A (no) 1974-11-19
FI58621B (fi) 1980-11-28

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