GB2227012B - Process for the disposal of moist sodium zircon fluorine salts - Google Patents

Process for the disposal of moist sodium zircon fluorine salts

Info

Publication number
GB2227012B
GB2227012B GB8925230A GB8925230A GB2227012B GB 2227012 B GB2227012 B GB 2227012B GB 8925230 A GB8925230 A GB 8925230A GB 8925230 A GB8925230 A GB 8925230A GB 2227012 B GB2227012 B GB 2227012B
Authority
GB
United Kingdom
Prior art keywords
disposal
fluorine salts
moist sodium
zircon
sodium zircon
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 - Lifetime
Application number
GB8925230A
Other languages
English (en)
Other versions
GB8925230D0 (en
GB2227012A (en
Inventor
Horst Seidal
Eberhard Anschuetz
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.)
GEA Group AG
Original Assignee
Metallgesellschaft 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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of GB8925230D0 publication Critical patent/GB8925230D0/en
Publication of GB2227012A publication Critical patent/GB2227012A/en
Application granted granted Critical
Publication of GB2227012B publication Critical patent/GB2227012B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/006—Compounds containing zirconium, with or without oxygen or hydrogen, and containing two or more other elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • B09B3/25—Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix
    • B09B3/27—Binding by sodium silicate, e.g. cement or water glass
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Detergent Compositions (AREA)
  • Filtration Of Liquid (AREA)
GB8925230A 1989-01-12 1989-11-08 Process for the disposal of moist sodium zircon fluorine salts Expired - Lifetime GB2227012B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3900732A DE3900732C1 (enrdf_load_stackoverflow) 1989-01-12 1989-01-12

Publications (3)

Publication Number Publication Date
GB8925230D0 GB8925230D0 (en) 1989-12-28
GB2227012A GB2227012A (en) 1990-07-18
GB2227012B true GB2227012B (en) 1992-05-20

Family

ID=6371947

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8925230A Expired - Lifetime GB2227012B (en) 1989-01-12 1989-11-08 Process for the disposal of moist sodium zircon fluorine salts

Country Status (3)

Country Link
DE (1) DE3900732C1 (enrdf_load_stackoverflow)
FR (1) FR2641484B3 (enrdf_load_stackoverflow)
GB (1) GB2227012B (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3626448A1 (de) * 1986-08-05 1988-02-11 Hoechst Ag Verfahren zur aufarbeitung von waessrigen kieselfluorwasserstoffsaeureloesungen

Also Published As

Publication number Publication date
DE3900732C1 (enrdf_load_stackoverflow) 1989-12-21
GB8925230D0 (en) 1989-12-28
FR2641484B3 (fr) 1991-03-29
GB2227012A (en) 1990-07-18
FR2641484A1 (fr) 1990-07-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931108