CA1033538A - Process and an apparatus for recovering arsenic trioxide from gases - Google Patents

Process and an apparatus for recovering arsenic trioxide from gases

Info

Publication number
CA1033538A
CA1033538A CA192,373A CA192373A CA1033538A CA 1033538 A CA1033538 A CA 1033538A CA 192373 A CA192373 A CA 192373A CA 1033538 A CA1033538 A CA 1033538A
Authority
CA
Canada
Prior art keywords
gases
arsenic trioxide
recovering arsenic
recovering
trioxide
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA192,373A
Other languages
English (en)
French (fr)
Inventor
Utz G. Fiedler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boliden AB
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
Application granted granted Critical
Publication of CA1033538A publication Critical patent/CA1033538A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00—Compounds of arsenic
    • C01G28/005—Oxides; Hydroxides; Oxyacids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
CA192,373A 1973-02-14 1974-02-13 Process and an apparatus for recovering arsenic trioxide from gases Expired CA1033538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7302076A SE377106B (tr) 1973-02-14 1973-02-14

Publications (1)

Publication Number Publication Date
CA1033538A true CA1033538A (en) 1978-06-27

Family

ID=20316642

Family Applications (1)

Application Number Title Priority Date Filing Date
CA192,373A Expired CA1033538A (en) 1973-02-14 1974-02-13 Process and an apparatus for recovering arsenic trioxide from gases

Country Status (8)

Country Link
US (1) US3923478A (tr)
JP (1) JPS5040499A (tr)
CA (1) CA1033538A (tr)
DE (1) DE2406582A1 (tr)
ES (1) ES423150A1 (tr)
IT (1) IT1007314B (tr)
SE (1) SE377106B (tr)
TR (1) TR18284A (tr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601659B2 (ja) * 1978-03-15 1985-01-16 株式会社東芝 メモリ保護方式
JPH0693974B2 (ja) * 1987-03-30 1994-11-24 三菱重工業株式会社 燃焼排ガス処理方法
US4908191A (en) * 1987-07-21 1990-03-13 Ethyl Corporation Removing arsine from gaseous streams
JPH06171946A (ja) * 1992-12-02 1994-06-21 Yokozawa Kinzoku Kogyo Kk 高純度三酸化二ひ素の製造法
AT405520B (de) * 1996-05-15 1999-09-27 Voest Alpine Ind Anlagen Verfahren zur senkung von verunreinigungen im gasstrom und vorrichtung zur durchführung
NL1005342C2 (nl) * 1997-02-21 1998-08-31 Gibros Pec Bv Werkwijze voor het reinigen van met stof beladen gas.
CN101587064B (zh) * 2009-06-09 2010-09-29 扬州高能新材料有限公司 高纯三氧化二砷含硫检测中的二氧化硫浓度检测方法
EP2738364A1 (en) * 2012-11-29 2014-06-04 Alfa Laval Corporate AB Exhaust gas scrubber, system for treatment of scrubber water and use of an exhaust gas scrubber
CN110280125B (zh) * 2019-06-27 2022-03-11 上海交通大学 一种含砷和so3的冶炼烟气的干式净化方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1182544A (en) * 1915-03-04 1916-05-09 Benjamin M Ferguson Gas purifying, cooling, and by-product-recovery apparatus.
DE2049903C3 (de) * 1970-10-10 1978-05-24 Gottfried Bischoff Bau Kompl. Gasreinigungs- Und Wasserrueckkuehlanlagen Gmbh & Co Kg, 4300 Essen Verwendung einer einstellbar ausgebildeten Ringspaltwaschvorrichtung in einer Gichtgas-Reinigungsanlage für Druckhochöfen
US3803804A (en) * 1970-11-24 1974-04-16 Hitachi Ltd Apparatus for desulfurization of exhaust gas

Also Published As

Publication number Publication date
JPS5040499A (tr) 1975-04-14
ES423150A1 (es) 1976-10-16
IT1007314B (it) 1976-10-30
DE2406582A1 (de) 1974-08-29
SE377106B (tr) 1975-06-23
TR18284A (tr) 1976-11-22
US3923478A (en) 1975-12-02
AU6509374A (en) 1975-08-07

Similar Documents

Publication Publication Date Title
AU497305B2 (en) Filtering process & apparatus
AU503420B2 (en) Filtration process and apparatus
CA1033542A (en) Method and catalyst for removing ammonia from gases
AU507696B2 (en) Washing process for gases
CA1027741A (en) Gas treating process
CA990146A (en) Process and apparatus for forming structural members
CA1033152A (en) Method for removing mercury from industrial gases
CA1033538A (en) Process and an apparatus for recovering arsenic trioxide from gases
CA953478A (en) Foundry coremaking process and apparatus
AU498133B2 (en) Separation process and apparatus
CA1035548A (en) Process for removing so2 from waste gases
AU475720B2 (en) Process and apparatus for electrolysis
AU481853B2 (en) Process andan apparatus for recovering arsenic trioxide from gases
CA1008375A (en) Method and apparatus for separating gases
CA997626A (en) Control method and apparatus for fume incinerators
CA1016755A (en) Process for hydrometallurgical upgrading
CA1035523A (en) Sulphur pelletizing process and apparatus
CA952692A (en) Process and apparatus for gas purification and recovering useful by-products
AU484651B2 (en) Process and apparatus for heating gases
AU465216B2 (en) Process and apparatus for removing sulfur from combustion gases
CA904758A (en) Apparatus for treating gases
AU492926B2 (en) Method and apparatus for treating agas
CA806095A (en) Process and apparatus for reacting gases, liquids and solids
CA837417A (en) Process and apparatus for purifying gas
AU481343B2 (en) Process and apparatus for smelting scrap