GB968879A - Improvements in or relating to processes for the treatment of industrial waste gases - Google Patents

Improvements in or relating to processes for the treatment of industrial waste gases

Info

Publication number
GB968879A
GB968879A GB1011861A GB1011861A GB968879A GB 968879 A GB968879 A GB 968879A GB 1011861 A GB1011861 A GB 1011861A GB 1011861 A GB1011861 A GB 1011861A GB 968879 A GB968879 A GB 968879A
Authority
GB
United Kingdom
Prior art keywords
solution
washing
ferric
compounds
cryolite
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
GB1011861A
Other languages
English (en)
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.)
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Original Assignee
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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 Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU filed Critical Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Publication of GB968879A publication Critical patent/GB968879A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/68Halogens or halogen compounds
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/48Halides, with or without other cations besides aluminium
    • C01F7/50Fluorides
    • C01F7/54Double compounds containing both aluminium and alkali metals or alkaline-earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Removal Of Specific Substances (AREA)
GB1011861A 1960-03-25 1961-03-20 Improvements in or relating to processes for the treatment of industrial waste gases Expired GB968879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822376A FR1260171A (fr) 1960-03-25 1960-03-25 Procédé de traitement de gaz fluorés

Publications (1)

Publication Number Publication Date
GB968879A true GB968879A (en) 1964-09-02

Family

ID=8727870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1011861A Expired GB968879A (en) 1960-03-25 1961-03-20 Improvements in or relating to processes for the treatment of industrial waste gases

Country Status (6)

Country Link
BE (1) BE600509A (enrdf_load_stackoverflow)
CH (1) CH401924A (enrdf_load_stackoverflow)
DE (1) DE1190449B (enrdf_load_stackoverflow)
FR (1) FR1260171A (enrdf_load_stackoverflow)
GB (1) GB968879A (enrdf_load_stackoverflow)
NL (1) NL262471A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109851132A (zh) * 2019-03-22 2019-06-07 盛隆资源再生(无锡)有限公司 一种从高氟高氨氮酸性废水中回收冰晶石、萤石和硫酸铵的方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750943A1 (de) * 1977-11-15 1979-05-17 Bayer Ag Verfahren zur reinigung von ammoniumfluoridloesungen
CN112850680B (zh) * 2021-02-26 2022-11-22 桂林理工大学 一种利用高铁酸盐自还原反应制备无水磷酸铁的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109851132A (zh) * 2019-03-22 2019-06-07 盛隆资源再生(无锡)有限公司 一种从高氟高氨氮酸性废水中回收冰晶石、萤石和硫酸铵的方法

Also Published As

Publication number Publication date
CH401924A (fr) 1965-11-15
NL262471A (enrdf_load_stackoverflow)
FR1260171A (fr) 1961-05-05
DE1190449B (de) 1965-04-08
BE600509A (fr) 1961-06-16

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