GB8903050D0 - A process for treating cyanide and barium containing wastes - Google Patents

A process for treating cyanide and barium containing wastes

Info

Publication number
GB8903050D0
GB8903050D0 GB898903050A GB8903050A GB8903050D0 GB 8903050 D0 GB8903050 D0 GB 8903050D0 GB 898903050 A GB898903050 A GB 898903050A GB 8903050 A GB8903050 A GB 8903050A GB 8903050 D0 GB8903050 D0 GB 8903050D0
Authority
GB
United Kingdom
Prior art keywords
containing wastes
barium containing
treating cyanide
cyanide
treating
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.)
Granted
Application number
GB898903050A
Other versions
GB2216510A (en
GB2216510B (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.)
Kombinat Textima VEB
Original Assignee
Kombinat Textima VEB
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 Kombinat Textima VEB filed Critical Kombinat Textima VEB
Publication of GB8903050D0 publication Critical patent/GB8903050D0/en
Publication of GB2216510A publication Critical patent/GB2216510A/en
Application granted granted Critical
Publication of GB2216510B publication Critical patent/GB2216510B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/32—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by treatment in molten chemical reagent, e.g. salts or metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/462—Sulfates of Sr or Ba
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/45—Inorganic substances containing nitrogen or phosphorus
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/49—Inorganic substances containing halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB8903050A 1988-03-11 1989-02-10 A process for treating cyanide and barium containing wastes Expired - Fee Related GB2216510B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD31360188A DD275997A3 (en) 1988-03-11 1988-03-11 METHOD FOR THE SECURE DISPOSAL OF TOXIC HAERTERIAL SALT

Publications (3)

Publication Number Publication Date
GB8903050D0 true GB8903050D0 (en) 1989-03-30
GB2216510A GB2216510A (en) 1989-10-11
GB2216510B GB2216510B (en) 1991-10-16

Family

ID=5597580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8903050A Expired - Fee Related GB2216510B (en) 1988-03-11 1989-02-10 A process for treating cyanide and barium containing wastes

Country Status (9)

Country Link
JP (1) JPH01310782A (en)
CH (1) CH679123A5 (en)
DD (1) DD275997A3 (en)
DE (1) DE3843285A1 (en)
FR (1) FR2628346A1 (en)
GB (1) GB2216510B (en)
HU (1) HU201716B (en)
SE (1) SE8900852L (en)
YU (1) YU34089A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5246687A (en) * 1991-04-01 1993-09-21 Hughes Aircraft Company Solid-state preparation of high purity barium sulfate
EP0507260A1 (en) * 1991-04-01 1992-10-07 Hughes Aircraft Company Solid-state preparation of high purity barium sulfate
DE4435618C2 (en) * 1994-10-05 1998-02-19 Pilkington Plc Process for the eluate-safe incorporation of heavy metals contained in glazable residues
CN109759420A (en) * 2019-01-04 2019-05-17 贵州宏凯化工有限公司 A kind of barium slag harmlessness processing equipment and its workflow

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819561A1 (en) * 1978-05-05 1979-11-08 Magnetfab Bonn Gmbh Detoxication of barium ferrite magnet scrap - by adding sodium sulphate to aq. sludge of scrap, to produce insol. barium sulphate

Also Published As

Publication number Publication date
DE3843285A1 (en) 1989-09-21
JPH01310782A (en) 1989-12-14
YU34089A (en) 1990-10-31
SE8900852L (en) 1989-09-12
CH679123A5 (en) 1991-12-31
HU201716B (en) 1990-12-28
DD275997A3 (en) 1990-02-14
GB2216510A (en) 1989-10-11
SE8900852D0 (en) 1989-03-10
HUT52464A (en) 1990-07-28
FR2628346A1 (en) 1989-09-15
GB2216510B (en) 1991-10-16

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930210