NO136489B - - Google Patents

Download PDF

Info

Publication number
NO136489B
NO136489B NO3191/72A NO319172A NO136489B NO 136489 B NO136489 B NO 136489B NO 3191/72 A NO3191/72 A NO 3191/72A NO 319172 A NO319172 A NO 319172A NO 136489 B NO136489 B NO 136489B
Authority
NO
Norway
Prior art keywords
mercury
washing liquid
sulfuric acid
acid
gas
Prior art date
Application number
NO3191/72A
Other languages
English (en)
Norwegian (no)
Other versions
NO136489C (no
Inventor
H Kinoshita
H 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

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/48Sulfur dioxide; Sulfurous acid
    • C01B17/50Preparation of sulfur dioxide
    • C01B17/56Separation; 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 (sv) 1971-09-10 1971-09-10
JP2082072A JPS5229272B2 (sv) 1972-02-28 1972-02-28
JP2138472A JPS5027478B2 (sv) 1972-02-29 1972-02-29
JP4163372A JPS5139197B2 (sv) 1972-04-24 1972-04-24

Publications (2)

Publication Number Publication Date
NO136489B true NO136489B (sv) 1977-06-06
NO136489C 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 (sv)
AU (1) AU477154B2 (sv)
BE (1) BE788615A (sv)
CA (1) CA986685A (sv)
DE (1) DE2243577C3 (sv)
FI (1) FI60850C (sv)
FR (1) FR2152807B1 (sv)
GB (1) GB1410032A (sv)
IT (1) IT968320B (sv)
NL (1) NL7212277A (sv)
NO (1) NO136489C (sv)
SE (1) SE394659C (sv)
ZM (1) ZM14572A1 (sv)

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
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
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 (sv) * 2000-12-08 2006-12-29 Outokumpu Oy Förfarande för att avlägsna kvicksilver ur gas
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 (sv) * 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 (sv) * 1970-07-03 1972-09-11 Outokumpu Oy Förfarande för avskiljande och utvinning av kvicksilver och/eller sele n ur kvicksilver- och/eller selenhaltiga gaser.
US3826819A (en) * 1972-04-21 1974-07-30 Bunker Hill Co Sulfuric acid purification process

Also Published As

Publication number Publication date
SE394659B (sv) 1977-07-04
AU477154B2 (en) 1976-10-14
NO136489C (no) 1977-09-14
FI60850B (fi) 1981-12-31
ZM14572A1 (en) 1973-06-21
DE2243577C3 (de) 1980-02-14
IT968320B (it) 1974-03-20
BE788615A (fr) 1973-01-02
GB1410032A (en) 1975-10-15
SE394659C (sv) 1979-06-05
DE2243577B2 (de) 1979-06-21
AU4626572A (en) 1974-03-14
CA986685A (en) 1976-04-06
FR2152807B1 (sv) 1975-01-03
FR2152807A1 (sv) 1973-04-27
FI60850C (fi) 1982-04-13
NL7212277A (sv) 1973-03-13
DE2243577A1 (de) 1973-03-15
US3954451A (en) 1976-05-04

Similar Documents

Publication Publication Date Title
CN102247708B (zh) 一种稀土矿粉与浓硫酸焙烧工艺尾气处理工艺
NO136489B (sv)
CN110331300A (zh) 一种铜冶炼行业污酸和烟尘综合提取砷的方法
AU2013257463B2 (en) A method of recovering sulfur dioxide and heavy metals from metallurgical flue gas
US4619814A (en) Process for the recovery of non-ferrous metals from sulphide ores and concentrates
US10472238B2 (en) Sulfur dioxide scrubbing system and process for producing potassium products
NO158106B (no) Fremgangsmaate for behandling av en vandig opploesning inneholdende edelmetaller og uoenskede elementer.
CN111394582B (zh) 铜镍污泥资源循环化利用工艺
CA1079031A (en) Wet-cleaning gases containing sulfur dioxide, halogens and arsenic
CA2431544C (en) Method for the concentration of spent acid
CN101597070A (zh) 烧结、球团及炉窑烟气氨法脱硫后产物硫酸铵溶液提纯装置及方法
CN110116991B (zh) 一种冶炼烟气制酸净化污酸的回收工艺
AU2002217186A1 (en) Method for the concentration of spent acid
CN104743526B (zh) 一种粗硒精制工艺
US4057423A (en) Method for the manufacture of mercury free sulfuric acid
CN111979421A (zh) 一种铜冶炼过程中所产含铜砷烟灰综合利用的方法
EP3208237A1 (en) Sulfur dioxide scrubbing system and process for producing potassium products
CN103866132A (zh) 一种从有色金属冶炼烟气中回收汞的工艺
CN108793089B (zh) 一种硫酸厂生产精制硫酸的工艺
CN108179290B (zh) 一种从酸泥中富集汞的方法
CN105879647A (zh) 一种无石膏渣脱硫系统及其工艺
CN112387096A (zh) 一种酸性液体介质净化含砷烟气并循环利用的新方法
JP4239801B2 (ja) 廃酸石膏の製造方法
CN107952355B (zh) 一种利用硫酸铝循环促进氧化锌烟气脱硫的方法
CN112370951A (zh) 冶炼烟气湿法脱砷的方法和系统