NO136489C - Fremgangsm}te ved fremstilling av kvikks¦lvfri svovelsyre - Google Patents

Fremgangsm}te ved fremstilling av kvikks¦lvfri svovelsyre

Info

Publication number
NO136489C
NO136489C NO3191/72A NO319172A NO136489C NO 136489 C NO136489 C NO 136489C NO 3191/72 A NO3191/72 A NO 3191/72A NO 319172 A NO319172 A NO 319172A NO 136489 C NO136489 C NO 136489C
Authority
NO
Norway
Prior art keywords
mercury
procedures
preparation
sulfur acid
free sulfur
Prior art date
Application number
NO3191/72A
Other languages
English (en)
Norwegian (no)
Other versions
NO136489B (en:Method
Inventor
Hisahiro Kinoshita
Hironori Nakamura
Original Assignee
Mitsui Mining & Smelting Co
Hachinohe Smelting Co
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
Priority claimed from JP7062571A external-priority patent/JPS4836092A/ja
Priority claimed from JP2082072A external-priority patent/JPS5229272B2/ja
Priority claimed from JP2138472A external-priority patent/JPS5027478B2/ja
Priority claimed from JP4163372A external-priority patent/JPS5139197B2/ja
Application filed by Mitsui Mining & Smelting Co, Hachinohe Smelting Co filed Critical Mitsui Mining & Smelting Co
Publication of NO136489B publication Critical patent/NO136489B/no
Publication of NO136489C publication Critical patent/NO136489C/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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/56—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NO3191/72A 1971-09-10 1972-09-08 Fremgangsm}te ved fremstilling av kvikks¦lvfri svovelsyre NO136489C (no)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7062571A JPS4836092A (en:Method) 1971-09-10 1971-09-10
JP2082072A JPS5229272B2 (en:Method) 1972-02-28 1972-02-28
JP2138472A JPS5027478B2 (en:Method) 1972-02-29 1972-02-29
JP4163372A JPS5139197B2 (en:Method) 1972-04-24 1972-04-24

Publications (2)

Publication Number Publication Date
NO136489B NO136489B (en:Method) 1977-06-06
NO136489C true NO136489C (no) 1977-09-14

Family

ID=27457464

Family Applications (1)

Application Number Title Priority Date Filing Date
NO3191/72A NO136489C (no) 1971-09-10 1972-09-08 Fremgangsm}te ved fremstilling av kvikks¦lvfri svovelsyre

Country Status (13)

Country Link
US (1) US3954451A (en:Method)
AU (1) AU477154B2 (en:Method)
BE (1) BE788615A (en:Method)
CA (1) CA986685A (en:Method)
DE (1) DE2243577C3 (en:Method)
FI (1) FI60850C (en:Method)
FR (1) FR2152807B1 (en:Method)
GB (1) GB1410032A (en:Method)
IT (1) IT968320B (en:Method)
NL (1) NL7212277A (en:Method)
NO (1) NO136489C (en:Method)
SE (1) SE394659C (en:Method)
ZM (1) ZM14572A1 (en:Method)

Families Citing this family (13)

* 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
FI62002C (fi) * 1981-04-15 1982-11-10 Outokumpu Oy Foerfarande och anordning foer separering av kvicksilver ur svveldioxidhaltiga heta och fuktiga gaser
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
US5711929A (en) * 1989-05-06 1998-01-27 698638 Alberta Ltd. Purification of elemental sulphur
GB8912861D0 (en) * 1989-06-05 1989-07-26 Sherritt Gordon Ltd Purification of elemental sulphur
DE4436019C2 (de) * 1994-10-08 1999-04-22 Metallgesellschaft Ag Verfahren zur Herstellung von schwermetallfreier Schwefelsäure aus SO¶2¶-haltigen Gasen
ES2097699B1 (es) * 1994-10-26 1997-12-16 Asturiana De Zinc Sa Procedimiento continuo para la captacion y precipitacion simultanea de mercurio en gases que lo contienen.
FI117617B (fi) * 2000-12-08 2006-12-29 Outokumpu Oy Menetelmä elohopean poistamiseksi kaasusta
US20050207955A1 (en) * 2004-03-17 2005-09-22 Bo Wang Mercury adsorbent composition, process of making same and method of separating mercury from fluids
CN112174098B (zh) * 2020-09-29 2022-05-03 安徽华铂再生资源科技有限公司 一种低温制冷机组在低气浓制酸系统中的应用方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US940595A (en) * 1906-02-10 1909-11-16 Gen Chemical Corp Purification of burner-gases.
US935337A (en) * 1908-07-08 1909-09-28 John Herbert Thwaites Wet method of separating metallic compounds.
US1915270A (en) * 1930-03-21 1933-06-27 Catalytic Process Corp Process of making contact sulphuric acid
GB742052A (en) * 1951-04-05 1955-12-21 Alfons Zieren Improvements relating to the washing and cooling of gases containing sulphur dioxide
US2846305A (en) * 1954-04-05 1958-08-05 American Cyanamid Co Separation and recovery of mercury
DE1054972B (de) * 1957-05-08 1959-04-16 Goldschmidt Ag Th Verfahren zur Herstellung von weitgehend quecksilberfreier Schwefelsaeure
US2958572A (en) * 1957-05-20 1960-11-01 Monsanto Chemicals Separation of selenium compounds from sulfur trioxide
US3145080A (en) * 1960-11-15 1964-08-18 Basf Ag Purification of dilute commercial sulfuric acid
US3147074A (en) * 1961-09-18 1964-09-01 Chemical Construction Corp Sulfuric acid process
DE1216263B (de) * 1964-05-23 1966-05-12 Vni Gorno Metall I Zwetnych Me Verfahren zur Abtrennung des Quecksilbers aus konzentrierter Schwefelsaeure
SE334598B (en:Method) * 1969-09-01 1971-05-03 Boliden Ab
DE1954828B2 (de) * 1969-10-31 1974-07-18 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Verringerung der Quecksilber-Verluste bei der Chlor-Alkali-Elektrolyse nach dem Amalgam-Verfahren
US3701651A (en) * 1970-02-06 1972-10-31 Al Hack & Associates Inc Process for production of mercury
US3689217A (en) * 1970-06-15 1972-09-05 Inventa Ag Process for freeing 55-85% sulphuric acid from its impurities due to metals and/or semi-metals
FI45767C (fi) * 1970-07-03 1972-09-11 Outokumpu Oy Menetelmä elohopean ja/tai seleenin poistamiseksi ja talteenottamiseks i elohopea- ja/tai seleenipitoisista kaasuista.
US3826819A (en) * 1972-04-21 1974-07-30 Bunker Hill Co Sulfuric acid purification process

Also Published As

Publication number Publication date
SE394659C (sv) 1979-06-05
DE2243577C3 (de) 1980-02-14
IT968320B (it) 1974-03-20
CA986685A (en) 1976-04-06
NL7212277A (en:Method) 1973-03-13
NO136489B (en:Method) 1977-06-06
FI60850C (fi) 1982-04-13
DE2243577A1 (de) 1973-03-15
FR2152807B1 (en:Method) 1975-01-03
US3954451A (en) 1976-05-04
DE2243577B2 (de) 1979-06-21
FI60850B (fi) 1981-12-31
GB1410032A (en) 1975-10-15
ZM14572A1 (en) 1973-06-21
AU4626572A (en) 1974-03-14
SE394659B (sv) 1977-07-04
BE788615A (fr) 1973-01-02
AU477154B2 (en) 1976-10-14
FR2152807A1 (en:Method) 1973-04-27

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