BE815167A - Procede de purification d'acide sulfurique contenant du mercure - Google Patents

Procede de purification d'acide sulfurique contenant du mercure

Info

Publication number
BE815167A
BE815167A BE144426A BE144426A BE815167A BE 815167 A BE815167 A BE 815167A BE 144426 A BE144426 A BE 144426A BE 144426 A BE144426 A BE 144426A BE 815167 A BE815167 A BE 815167A
Authority
BE
Belgium
Prior art keywords
sulfuric acid
acid containing
containing mercury
purifying sulfuric
purifying
Prior art date
Application number
BE144426A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE815167A publication Critical patent/BE815167A/xx

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)
BE144426A 1973-05-18 1974-05-17 Procede de purification d'acide sulfurique contenant du mercure BE815167A (fr)

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 (1)

Publication Number Publication Date
BE815167A true BE815167A (fr) 1974-09-16

Family

ID=20317520

Family Applications (1)

Application Number Title Priority Date Filing Date
BE144426A BE815167A (fr) 1973-05-18 1974-05-17 Procede de purification d'acide sulfurique contenant du mercure

Country Status (16)

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

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
SE439154B (sv) * 1982-12-03 1985-06-03 Boliden Ab Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig gas
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
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.
DE2050580C3 (de) * 1970-10-15 1979-09-06 Metallgesellschaft Ag, 6000 Frankfurt Vorrichtung zur Absorption von gasförmigen Bestandteilen
CH547231A (de) * 1970-10-15 1974-03-29 Metallgesellschaft Ag Zwischenabsorber fuer die absorption von so3 und verfahren zum betreiben des zwischenabsorbers.
JPS4836092A (xx) * 1971-09-10 1973-05-28

Also Published As

Publication number Publication date
NO741799L (no) 1974-11-19
NO138879B (no) 1978-08-21
ES426396A1 (es) 1976-07-01
DE2423815A1 (de) 1974-12-05
US3932149A (en) 1976-01-13
IE39391B1 (en) 1978-09-27
FR2229642B1 (xx) 1978-07-07
NL180828B (nl) 1986-12-01
PH12337A (en) 1979-01-16
AU475870B2 (en) 1976-09-02
IE39391L (en) 1974-11-18
NL180828C (nl) 1987-05-04
FI152474A (xx) 1974-11-19
DE2423815C2 (de) 1985-09-05
SE396361B (sv) 1977-09-19
GB1438601A (en) 1976-06-09
FR2229642A1 (xx) 1974-12-13
JPS5032094A (xx) 1975-03-28
FI58621C (fi) 1981-03-10
JPS5721481B2 (xx) 1982-05-07
AU6908674A (en) 1975-11-20
CA1019134A (en) 1977-10-18
FI58621B (fi) 1980-11-28
IT1012486B (it) 1977-03-10
NO138879C (no) 1978-11-29
NL7406693A (xx) 1974-11-20

Similar Documents

Publication Publication Date Title
BE810686A (fr) Procede de purification d'acide sulfurique use
BE810311A (fr) Procede de purification des gaz contenant de l'anhydride sulfurique
FR2287437A1 (fr) Procede de purification de l'acide acrylique
BE815167A (fr) Procede de purification d'acide sulfurique contenant du mercure
BE814923A (fr) Procede de purification de l'acide monochloracetique brut
BE789846A (fr) Procede de purification de courants gazeux contenant des impuretes soufrees
BE816367A (fr) Procede de regeneration d'acide sulfurique
BE842840A (fr) Procede de purification d'acide sulfurique contenant de l'acide acetique
BE816771A (fr) Procede de purification de l'acide sorbique
BE828508A (fr) Procede de purification de l'acide decane-1,10-dicarboxylique
RO69802A (ro) Procedeu de purificare a acidului fosforic
BE843720A (fr) Procede de purification d'acide phosphorique
BE826810A (fr) Procede de purification d'acide phosphorique
BE818560A (fr) Procede de traitement d'acide sulfurique aqueux
FR2320901A1 (fr) Procede de purification d'acide phosphorique
FR2327193A1 (fr) Procede de purification de l'acide phosphorique
BE810891A (fr) Procede pour la purification du dianhydride de l'acide pyromellithique
BE825056A (fr) Procede de purification de l'acide 11-cyano-undecanoique
FR2291197A1 (fr) Procede pour la purification d'acide cyanurique
BE877787A (fr) Procede d'epuration de l'acide sulfurique residuaire des procedes de nitration
FR2327961A1 (fr) Procede pour l'epuration de l'acide phosphorique
FR2299267A1 (fr) Procede de purification d'acide sulfurique renfermant en tant qu'impurete de l'acide methylsulfurique
BE810079A (fr) Procede de purification de solutions aqueuses d'acide phosphorique
BE818034A (fr) Procede de purification de l'acide nitrique
BE799741A (fr) Procede pour purifier l'acide sulfurique et en eliminer le mercure.

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BOLIDEN A.B.

Effective date: 19940517