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1. WO2018138169 - METHOD AND DEVICE FOR WASHING/CLEANING GRANULAR MATERIAL FROM SLAG AND WASHING/CLEANING BOTTOM/BOILER ASH FROM THERMAL WASTE TREATMENT

Publication Number WO/2018/138169
Publication Date 02.08.2018
International Application No. PCT/EP2018/051755
International Filing Date 24.01.2018
IPC
C22B 7/04 2006.01
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
BPRODUCTION OR REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
7Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof
04Working-up slag
B03B 9/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
9General arrangement of separating plant, e.g. flow sheets
04specially adapted for furnace residues, smeltings, or foundry slags
CPC
B03B 9/04
BPERFORMING OPERATIONS; TRANSPORTING
03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
9General arrangement of separating plant, e.g. flow sheets
04specially adapted for furnace residues, smeltings, or foundry slags
B07B 1/22
BPERFORMING OPERATIONS; TRANSPORTING
07SEPARATING SOLIDS FROM SOLIDS; SORTING
BSEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
1Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
18Drum screens
22Revolving drums
B09B 3/0083
BPERFORMING OPERATIONS; TRANSPORTING
09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
BDISPOSAL OF SOLID WASTE
3Destroying solid waste or transforming solid waste ; or contaminated solids; into something useful or harmless
0083by means of a thermal treatment, e.g. evaporation
C22B 7/006
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
BPRODUCTION AND REFINING OF METALS
7Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; ; Methods of a general interest or applied to the winning of more than two metals
006Wet processes
C22B 7/04
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
BPRODUCTION AND REFINING OF METALS
7Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; ; Methods of a general interest or applied to the winning of more than two metals
04Working-up slag
Y02P 10/20
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
10Technologies related to metal processing
20Recycling
Applicants
  • TARTECH ECO INDUSTRIES AG [DE]/[DE]
  • GRONHOLZ, Claus [DE]/[DE] (US)
Inventors
  • GRONHOLZ, Claus
Agents
  • JAESCHKE, Rainer
Priority Data
DE 10 2017 101 657.027.01.2017DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN UND VORRICHTUNG ZUM WASCHEN/REINIGEN VON GRANULATEN AUS SCHLACKEN SOWIE ROST-/KESSELASCHEN AUS DER THERMISCHEN ABFALLVERWERTUNG
(EN) METHOD AND DEVICE FOR WASHING/CLEANING GRANULAR MATERIAL FROM SLAG AND WASHING/CLEANING BOTTOM/BOILER ASH FROM THERMAL WASTE TREATMENT
(FR) PROCÉDÉ ET DISPOSITIF DE LAVAGE/NETTOYAGE DE GRANULÉS DE SCORIES AINSI QUE DES MÂCHEFERS ISSUS DE LA VALORISATION THERMIQUE DES DÉCHETS
Abstract
(DE)
Die Erfindung betrifft ein Verfahren zum Lösen von Salzablagerungen an Schlackegranulaten. Gemäß der Erfindung wird vorgeschlagen, dass das HMVA-Schlackegranulat in ein Flüssigkeitsbad eingebracht wird, das mit Ultraschall beaufschlagt wird, und dass das Schlackegranulat in dem Flüssigkeitsbad bewegt wird.
(EN)
The invention relates to a method for removing salt deposits on slag granular material. According to the invention, the MSWI slag granular material is introduced into a liquid bath which is subjected to ultrasound, and the slag granular material is moved in the liquid bath.
(FR)
L'invention concerne un procédé permettant de détacher des dépôts de sel sur des granulés de scories. Selon l'invention, les granulés de scories issus d'une installation d'incinération de déchets (HMVA) sont introduits dans un bain liquide qui est soumis à des ultrasons, et les granulés de scories sont déplacés dans le bain liquide.
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