CH679123A5 - - Google Patents

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Publication number
CH679123A5
CH679123A5 CH70489A CH70489A CH679123A5 CH 679123 A5 CH679123 A5 CH 679123A5 CH 70489 A CH70489 A CH 70489A CH 70489 A CH70489 A CH 70489A CH 679123 A5 CH679123 A5 CH 679123A5
Authority
CH
Switzerland
Prior art keywords
detoxification
salt
salts
cyanide
melt
Prior art date
Application number
CH70489A
Other languages
German (de)
English (en)
Inventor
Ingrid Sokolowski
Ulrich Baumgart
Original Assignee
Wittenberge Naehmasch 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 Wittenberge Naehmasch Veb filed Critical Wittenberge Naehmasch Veb
Publication of CH679123A5 publication Critical patent/CH679123A5/de

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)
CH70489A 1988-03-11 1989-02-27 CH679123A5 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD31360188A DD275997A3 (de) 1988-03-11 1988-03-11 Verfahren zur schadlosen entsorgung toxischer haertereialtsalze

Publications (1)

Publication Number Publication Date
CH679123A5 true CH679123A5 (sv) 1991-12-31

Family

ID=5597580

Family Applications (1)

Application Number Title Priority Date Filing Date
CH70489A CH679123A5 (sv) 1988-03-11 1989-02-27

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4435618A1 (de) * 1994-10-05 1996-04-11 Pilkington Plc Verfahren zum eluatsicheren Inertisieren von Reststoffen mit Schwermetallanteil

Families Citing this family (3)

* 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
CN109759420A (zh) * 2019-01-04 2019-05-17 贵州宏凯化工有限公司 一种钡渣无害化处理设备及其工作流程

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819561A1 (de) * 1978-05-05 1979-11-08 Magnetfab Bonn Gmbh Verfahren zum entgiften von ferritmagnet-abfaellen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4435618A1 (de) * 1994-10-05 1996-04-11 Pilkington Plc Verfahren zum eluatsicheren Inertisieren von Reststoffen mit Schwermetallanteil
DE4435618C2 (de) * 1994-10-05 1998-02-19 Pilkington Plc Verfahren zum eluatsicheren Einbinden von in verglasbaren Reststoffen enthaltenen Schwermetallen

Also Published As

Publication number Publication date
HUT52464A (en) 1990-07-28
GB2216510B (en) 1991-10-16
SE8900852L (sv) 1989-09-12
JPH01310782A (ja) 1989-12-14
DD275997A3 (de) 1990-02-14
FR2628346A1 (fr) 1989-09-15
SE8900852D0 (sv) 1989-03-10
DE3843285A1 (de) 1989-09-21
GB2216510A (en) 1989-10-11
GB8903050D0 (en) 1989-03-30
HU201716B (en) 1990-12-28
YU34089A (en) 1990-10-31

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Legal Events

Date Code Title Description
PL Patent ceased