ES334203A1 - A procedure for refrigerating and washing tastation gases that contain arsenic. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for refrigerating and washing tastation gases that contain arsenic. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES334203A1
ES334203A1 ES0334203A ES334203A ES334203A1 ES 334203 A1 ES334203 A1 ES 334203A1 ES 0334203 A ES0334203 A ES 0334203A ES 334203 A ES334203 A ES 334203A ES 334203 A1 ES334203 A1 ES 334203A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
washing
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
ES0334203A
Other languages
Spanish (es)
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.)
Aurubis AG
Original Assignee
Norddeutsche Affinerie AG
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 Norddeutsche Affinerie AG filed Critical Norddeutsche Affinerie AG
Publication of ES334203A1 publication Critical patent/ES334203A1/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
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Cleaning In General (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

A method for cooling and washing roasting gases containing arsenic by evaporative cooling with hot circulating gas at a temperature of approximately 100ºC, characterized in that As2O3 is continuously kept in suspension in the circulating acid above the saturation value. (Machine-translation by Google Translate, not legally binding)
ES0334203A 1965-12-07 1966-12-06 A procedure for refrigerating and washing tastation gases that contain arsenic. (Machine-translation by Google Translate, not legally binding) Expired ES334203A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965N0027724 DE1264422C2 (en) 1965-12-07 1965-12-07 PROCESS FOR WASHING AND COOLING ARSENIC CONTAINING ROEST GASES

Publications (1)

Publication Number Publication Date
ES334203A1 true ES334203A1 (en) 1967-10-16

Family

ID=7344375

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0334203A Expired ES334203A1 (en) 1965-12-07 1966-12-06 A procedure for refrigerating and washing tastation gases that contain arsenic. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
BE (1) BE690660A (en)
DE (1) DE1264422C2 (en)
ES (1) ES334203A1 (en)
FR (1) FR1515068A (en)
SE (1) SE306304B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE338036B (en) * 1969-09-01 1971-08-30 Boliden Ab

Also Published As

Publication number Publication date
BE690660A (en) 1967-05-16
SE306304B (en) 1968-11-25
FR1515068A (en) 1968-03-01
DE1264422C2 (en) 1978-01-19
DE1264422B (en) 1978-01-19

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