BE835777A - PROCESS FOR TREATING WASTE CONTAINING AT LEAST 3% SULFUR IN THE FORM OF BASIC IRON SULPHATES - Google Patents

PROCESS FOR TREATING WASTE CONTAINING AT LEAST 3% SULFUR IN THE FORM OF BASIC IRON SULPHATES

Info

Publication number
BE835777A
BE835777A BE162044A BE162044A BE835777A BE 835777 A BE835777 A BE 835777A BE 162044 A BE162044 A BE 162044A BE 162044 A BE162044 A BE 162044A BE 835777 A BE835777 A BE 835777A
Authority
BE
Belgium
Prior art keywords
sulfur
waste containing
treating waste
basic iron
iron sulphates
Prior art date
Application number
BE162044A
Other languages
French (fr)
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 filed Critical
Priority to BE162044A priority Critical patent/BE835777A/en
Publication of BE835777A publication Critical patent/BE835777A/en
Priority to DE19762617590 priority patent/DE2617590A1/en
Priority to NO76763961A priority patent/NO763961L/no
Priority to IT2959876A priority patent/IT1123931B/en
Priority to ES453462A priority patent/ES453462A1/en
Priority to CA266,132A priority patent/CA1079496A/en
Priority to NL7612997A priority patent/NL7612997A/en

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
    • A62D3/36—Detoxification by using acid or alkaline reagents
    • 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
    • A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/009—Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/021—Agglomerated materials, e.g. artificial aggregates agglomerated by a mineral binder, e.g. cement
    • 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
    • A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
    • 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
    • A62D2101/47—Inorganic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
    • 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
    • A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
    • A62D2203/04—Combined processes involving two or more non-distinct steps covered by groups A62D3/10 - A62D3/40
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
BE162044A 1975-11-20 1975-11-20 PROCESS FOR TREATING WASTE CONTAINING AT LEAST 3% SULFUR IN THE FORM OF BASIC IRON SULPHATES BE835777A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE162044A BE835777A (en) 1975-11-20 1975-11-20 PROCESS FOR TREATING WASTE CONTAINING AT LEAST 3% SULFUR IN THE FORM OF BASIC IRON SULPHATES
DE19762617590 DE2617590A1 (en) 1975-11-20 1976-04-22 Jarosite process residues treated with quicklime - to form gypsum skin, preventing environmental contamination
NO76763961A NO763961L (en) 1975-11-20 1976-11-19
IT2959876A IT1123931B (en) 1975-11-20 1976-11-19 Stabilising ferrous residues - by mixing with cpd. contg. active calcium oxide
ES453462A ES453462A1 (en) 1975-11-20 1976-11-19 Procedure to stabilize and consolidate residues based on metal compounds. (Machine-translation by Google Translate, not legally binding)
CA266,132A CA1079496A (en) 1975-11-20 1976-11-19 Process for stabilizing and consolidating residues comprising metal compounds
NL7612997A NL7612997A (en) 1975-11-20 1976-11-22 PROCESS FOR TREATING RESIDUES WITH 3% SULFUR IN THE FORM OF BASIC IRON SULPHATES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE162044A BE835777A (en) 1975-11-20 1975-11-20 PROCESS FOR TREATING WASTE CONTAINING AT LEAST 3% SULFUR IN THE FORM OF BASIC IRON SULPHATES

Publications (1)

Publication Number Publication Date
BE835777A true BE835777A (en) 1976-03-16

Family

ID=3842831

Family Applications (1)

Application Number Title Priority Date Filing Date
BE162044A BE835777A (en) 1975-11-20 1975-11-20 PROCESS FOR TREATING WASTE CONTAINING AT LEAST 3% SULFUR IN THE FORM OF BASIC IRON SULPHATES

Country Status (3)

Country Link
BE (1) BE835777A (en)
DE (1) DE2617590A1 (en)
NL (1) NL7612997A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523473A1 (en) * 1982-03-17 1983-09-23 Gattys Ing Buero F J PROCESS FOR AGGLOMERATION OF SUBSTANCES HAVING A CRYSTALLINE STRUCTURE OR OF A NATURE SIMILAR TO THAT OF CRYSTALS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523473A1 (en) * 1982-03-17 1983-09-23 Gattys Ing Buero F J PROCESS FOR AGGLOMERATION OF SUBSTANCES HAVING A CRYSTALLINE STRUCTURE OR OF A NATURE SIMILAR TO THAT OF CRYSTALS

Also Published As

Publication number Publication date
DE2617590A1 (en) 1977-06-02
NL7612997A (en) 1977-05-24

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