IT1007314B - Processo e apparecchio per il ricupero dell anidride arseniosa - Google Patents

Processo e apparecchio per il ricupero dell anidride arseniosa

Info

Publication number
IT1007314B
IT1007314B IT20362/74A IT2036274A IT1007314B IT 1007314 B IT1007314 B IT 1007314B IT 20362/74 A IT20362/74 A IT 20362/74A IT 2036274 A IT2036274 A IT 2036274A IT 1007314 B IT1007314 B IT 1007314B
Authority
IT
Italy
Prior art keywords
arsenious
dioxide
recovery
arsenious dioxide
Prior art date
Application number
IT20362/74A
Other languages
English (en)
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 IT1007314B publication Critical patent/IT1007314B/it

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)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Gas Separation By Absorption (AREA)
IT20362/74A 1973-02-14 1974-02-08 Processo e apparecchio per il ricupero dell anidride arseniosa IT1007314B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1007314B true IT1007314B (it) 1976-10-30

Family

ID=20316642

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20362/74A IT1007314B (it) 1973-02-14 1974-02-08 Processo e apparecchio per il ricupero dell anidride arseniosa

Country Status (8)

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

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
SE377106B (it) 1975-06-23
ES423150A1 (es) 1976-10-16
DE2406582A1 (de) 1974-08-29
CA1033538A (en) 1978-06-27
TR18284A (tr) 1976-11-22
US3923478A (en) 1975-12-02
JPS5040499A (it) 1975-04-14
AU6509374A (en) 1975-08-07

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