ES2435104R1 - Procedimiento de tratamiento de desechos - Google Patents

Procedimiento de tratamiento de desechos Download PDF

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Publication number
ES2435104R1
ES2435104R1 ES201330872A ES201330872A ES2435104R1 ES 2435104 R1 ES2435104 R1 ES 2435104R1 ES 201330872 A ES201330872 A ES 201330872A ES 201330872 A ES201330872 A ES 201330872A ES 2435104 R1 ES2435104 R1 ES 2435104R1
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Spain
Prior art keywords
application
waste
art
date
state
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ES201330872A
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ES2435104B1 (es
ES2435104A2 (es
Inventor
George SNOECK
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Solvay SA
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Solvay SA
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Publication of ES2435104R1 publication Critical patent/ES2435104R1/es
Application granted granted Critical
Publication of ES2435104B1 publication Critical patent/ES2435104B1/es
Expired - Fee Related legal-status Critical Current
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/06—Reclamation of contaminated soil thermally
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/004—Sludge detoxification
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
    • 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
    • C04B18/023—Fired or melted materials
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/08—Slag cements
    • C04B28/087—Phosphorus slags
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/1325—Hazardous waste other than combustion residues
    • C04B33/1327—Hazardous waste other than combustion residues containing heavy metals
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62675—Thermal treatment of powders or mixtures thereof other than sintering characterised by the treatment temperature
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/24—Cements from oil shales, residues or waste other than slag
    • C04B7/243—Mixtures thereof with activators or composition-correcting additives, e.g. mixtures of fly ash and alkali activators
    • 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
    • B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
    • C04B2235/447—Phosphates or phosphites, e.g. orthophosphate, hypophosphite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Soil Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Procedimiento de tratamiento de desechos. Procedimiento para tratar un primer desecho que contiene metales pesados no inertizados, según el cual se forma una mezcla que comprende el primer desecho y un segundo desecho que contiene metales pesados inertizados por un tratamiento de fosfatación, de manera que se produzca un tercer desecho que contiene metales pesados inertizados.

Claims (2)

  1. OFICINA ESPAÑOLA DE PATENTES Y MARCAS
    N.º solicitud: 201330872
    ESPAÑA
    Fecha de presentación de la solicitud: 12.06.2013
    INFORME SOBRE EL ESTADO DE LA TECNICA
    Fecha de prioridad:
    51 Int. Cl. :
    C02F11/00 (2006.01) C02F101/20 (2006.01)
    DOCUMENTOS RELEVANTES
    Categoría
    56 Documentos citados Reivindicaciones afectadas
    X
    WO 2007080179 A1 (SOLVAY et al.) 19.07.2007, 1-6,13,14,
    páginas 2-9; ejemplo 3.
    16-20,37,38
    A
    US 5860908 A (FORRESTER KEITH EDWARD) 19.01.1999, columnas 2-4; ejemplo 1. 1-41
    A
    ES 2244105 T3 (COMMISSARIAT DE LA ENERGIE ATOMIQUE) 01.12.2005, reivindicaciones. 1-41
    Categoría de los documentos citados X: de particular relevancia Y: de particular relevancia combinado con otro/s de la misma categoría A: refleja el estado de la técnica O: referido a divulgación no escrita P: publicado entre la fecha de prioridad y la de presentación de la solicitud E: documento anterior, pero publicado después de la fecha de presentación de la solicitud
    El presente informe ha sido realizado • para todas las reivindicaciones • para las reivindicaciones nº:
    Fecha de realización del informe 21.01.2014
    Examinador M. Ojanguren Fernández Página 1/4
    INFORME DEL ESTADO DE LA TÉCNICA
    Nº de solicitud: 201330872
    Documentación mínima buscada (sistema de clasificación seguido de los símbolos de clasificación) C02F Bases de datos electrónicas consultadas durante la búsqueda (nombre de la base de datos y, si es posible, términos de
    búsqueda utilizados) INVENES, EPODOC, WPI
    Informe del Estado de la Técnica Página 2/4
    OPINIÓN ESCRITA
    Nº de solicitud: 201330872
    Fecha de Realización de la Opinión Escrita: 21.01.2014
    Declaración
    Novedad (Art. 6.1 LP 11/1986)
    Reivindicaciones 7-12,15, 21-36, 39-41 Reivindicaciones 1-6, 13,14,16-20,37,38 SI NO
    Actividad inventiva (Art. 8.1 LP11/1986)
    Reivindicaciones 7-12,15, 21-36, 39-41 Reivindicaciones 1-6, 13,14,16-20,37,38 SI NO
    Se considera que la solicitud cumple con el requisito de aplicación industrial. Este requisito fue evaluado durante la fase de examen formal y técnico de la solicitud (Artículo 31.2 Ley 11/1986).
    Base de la Opinión.-
    La presente opinión se ha realizado sobre la base de la solicitud de patente tal y como se publica.
    Informe del Estado de la Técnica Página 3/4
    OPINIÓN ESCRITA
    Nº de solicitud: 201330872
    1. Documentos considerados.-
    A continuación se relacionan los documentos pertenecientes al estado de la técnica tomados en consideración para la realización de esta opinión.
    Documento
    Número Publicación o Identificación Fecha Publicación
    D01
    WO 2007080179 A1 (SOLVAY et al.) 19.07.2007
  2. 2. Declaración motivada según los artículos 29.6 y 29.7 del Reglamento de ejecución de la Ley 11/1986, de 20 de marzo, de Patentes sobre la novedad y la actividad inventiva; citas y explicaciones en apoyo de esta declaración
    El objeto de la presente invención es un procedimiento para tratar un desecho que contiene metales pesados no inertizados mediante su mezcla con otro desecho que contiene metales pesados inertizados por un tratamiento de fosfatación. En reivindicaciones dependientes se especifica que el desecho que tiene los metales pesados inertizado ha sido sometido previamente a su mezcla con el primer desecho a una fosfatación con un una sal de fosfato cálcico, o una roca fosfatada tipo apatita o whitlockita.
    El documento D1 divulga un procedimiento para el tratamiento de desechos que contienen metales pesados. En concreto en el ejemplo 3, se mezcla que un residuo proveniente del molido de piezas de automóvil con metales pesados inertizados por un procedimiento de fosfatación con un segundo residuo que es un lodo proveniente del dragado de un canal que contiene metales pesados no inertizados.
    Por lo tanto, a la vista de este documento las características técnicas de la invención tal y como están recogidas en las reivindicaciones 1-6, 13, 14, 16-20 y 37, 38 no son nuevas ni tienen actividad inventiva. (Art. 6.1 y 8.1 LP).
    Sin embargo en el documento D1 la mezcla de los dos desechos se somete posteriormente a una segunda fosfatación con ácido fosfórico previa a las etapas de espumación, maduración, secado y calcinación mientras que en la presente invención no se realiza esta segunda fosfatación sino que únicamente se espuma la mezcla y se la deja madurar con objeto de que el fosfato cálcico contenido en el segundo desecho pueda reaccionar con los metales pesados del primer desecho e inmovilizarlos calcinando la mezcla posteriormente y obteniéndose de esta forma un tercer desecho.
    Por lo tanto, las características técnicas de la invención tal y como están recogidas en las reivindicaciones 7-12, 15, 21-36 y 39-41 son nuevas y tienen actividad inventiva. (Art. 6.1 y 8.1 LP).
    Informe del Estado de la Técnica Página 4/4
ES201330872A 2012-06-15 2013-06-12 Procedimiento de tratamiento de desechos Expired - Fee Related ES2435104B1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP12172296 2012-06-15
EP12172295 2012-06-15
EP12172295 2012-06-15
EP12172296 2012-06-15

Publications (3)

Publication Number Publication Date
ES2435104A2 ES2435104A2 (es) 2013-12-18
ES2435104R1 true ES2435104R1 (es) 2014-01-31
ES2435104B1 ES2435104B1 (es) 2014-10-08

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ID=49679242

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ES201330872A Expired - Fee Related ES2435104B1 (es) 2012-06-15 2013-06-12 Procedimiento de tratamiento de desechos
ES201330871A Expired - Fee Related ES2435103B1 (es) 2012-06-15 2013-06-12 Procedimiento de tratamiento de desechos

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES201330871A Expired - Fee Related ES2435103B1 (es) 2012-06-15 2013-06-12 Procedimiento de tratamiento de desechos

Country Status (4)

Country Link
BE (1) BE1024034B1 (es)
ES (2) ES2435104B1 (es)
FR (2) FR2991890A1 (es)
NL (2) NL2010975C2 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109158401A (zh) * 2018-07-24 2019-01-08 广元揽山环保科技有限公司 利用隧道砖窑余热处理生活垃圾碳化和污泥干化的方法
CN110790542B (zh) * 2019-12-09 2022-04-01 北京矿冶科技集团有限公司 一种利用铜、铅锌冶炼废水污泥制备的免烧砖及其制备方法
CN114538472B (zh) * 2021-12-16 2023-11-21 萍乡学院 一种垃圾焚烧飞灰脱氯制盐的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5860908A (en) * 1996-10-07 1999-01-19 Forrester; Keith Edward Water insoluble heavy metal stabilization process
ES2244105T3 (es) * 1997-12-23 2005-12-01 Commissariat A L'energie Atomique Procedimiento de acondicionamiento de desechos industriales, particularmente radiactivos, en ceramicas apatiticas.
WO2007080179A1 (en) * 2006-01-13 2007-07-19 Solvay (Société Anonyme) Waste treatment process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6258018B1 (en) * 1990-03-16 2001-07-10 Sevenson Environmental Services, Inc. Fixation and stabilization of metals in contaminated soils and materials
TW393448B (en) * 1996-02-28 2000-06-11 Solvay Process for rendering ash inert
FR2815338B1 (fr) * 2000-10-17 2003-07-04 Solvay Procede d'inertage de boues
FR2832332B1 (fr) * 2001-11-21 2004-02-27 Solvay Procede d'inertage de residus mineraux
CN1206187C (zh) * 2002-04-15 2005-06-15 吴伟文 汞污泥转化处理制成的建筑材料及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5860908A (en) * 1996-10-07 1999-01-19 Forrester; Keith Edward Water insoluble heavy metal stabilization process
ES2244105T3 (es) * 1997-12-23 2005-12-01 Commissariat A L'energie Atomique Procedimiento de acondicionamiento de desechos industriales, particularmente radiactivos, en ceramicas apatiticas.
WO2007080179A1 (en) * 2006-01-13 2007-07-19 Solvay (Société Anonyme) Waste treatment process

Also Published As

Publication number Publication date
NL2010975A (nl) 2013-12-17
ES2435103A2 (es) 2013-12-18
NL2010975C2 (nl) 2015-01-06
FR2991890A1 (fr) 2013-12-20
FR2991889A1 (fr) 2013-12-20
ES2435104B1 (es) 2014-10-08
ES2435103B1 (es) 2014-10-08
BE1024034B1 (fr) 2017-10-31
ES2435104A2 (es) 2013-12-18
NL2010974A (nl) 2013-12-17
NL2010974C2 (nl) 2015-01-06
ES2435103R1 (es) 2014-01-27

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