WO2013123926A2 - Procédé de valorisation de déchets contenant du phosphore - Google Patents

Procédé de valorisation de déchets contenant du phosphore Download PDF

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Publication number
WO2013123926A2
WO2013123926A2 PCT/DE2013/000088 DE2013000088W WO2013123926A2 WO 2013123926 A2 WO2013123926 A2 WO 2013123926A2 DE 2013000088 W DE2013000088 W DE 2013000088W WO 2013123926 A2 WO2013123926 A2 WO 2013123926A2
Authority
WO
WIPO (PCT)
Prior art keywords
phosphorus
plants
melt gasification
containing waste
fuel gas
Prior art date
Application number
PCT/DE2013/000088
Other languages
German (de)
English (en)
Other versions
WO2013123926A3 (fr
WO2013123926A4 (fr
Inventor
Joachim Mallon
Michael Schaaf
Klaus Scheidig
Original Assignee
Joachim Mallon
Michael Schaaf
Klaus Scheidig
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 Joachim Mallon, Michael Schaaf, Klaus Scheidig filed Critical Joachim Mallon
Priority to EP13716180.8A priority Critical patent/EP2817564A2/fr
Publication of WO2013123926A2 publication Critical patent/WO2013123926A2/fr
Publication of WO2013123926A3 publication Critical patent/WO2013123926A3/fr
Publication of WO2013123926A4 publication Critical patent/WO2013123926A4/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
    • 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
    • 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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F23G5/46—Recuperation of heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
    • 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
    • C02F2101/105—Phosphorus compounds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2204/00—Supplementary heating arrangements
    • F23G2204/10—Supplementary heating arrangements using auxiliary fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00—Waste heat recuperation
    • F23G2206/10—Waste heat recuperation reintroducing the heat in the same process, e.g. for predrying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2900/00—Special features of, or arrangements for incinerators
    • F23G2900/50007—Co-combustion of two or more kinds of waste, separately fed into the furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2900/00—Special features of, or arrangements for incinerators
    • F23G2900/508—Providing additional energy for combustion, e.g. by using supplementary heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2900/00—Special features of, or arrangements for incinerators
    • F23G2900/70—Incinerating particular products or waste
    • F23G2900/7004—Incinerating contaminated animal meals
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • 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
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
    • 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
    • Y02W30/20—Waste processing or separation

Definitions

  • the invention relates to a process for the recovery of phosphorus-containing waste in plants for their exclusive energy recovery, such as mono-incineration plants for sewage sludge and / or animal meal, co-incineration in power plants or in
  • Sewage sludge is a significant energetic and material resource that has not been exploited so far (Lehrmann: Klärschlamm-Entsorgung in Europa, lecture: VDI conference "Sewage Sludge Treatment", Heidelberg, 16/17 Nov. 2011) (Mono / co-incineration) and recycling (fertilization, P-recycling) mutually largely because, for example, in the co-incineration of sewage sludge in a coal power plant introduced with the sewage sludge P 2 C> 5 share by the resulting ash during coal combustion so strong is diluted, that a P recycling economically no longer makes sense.
  • thermochemical or metallurgical processes seem to be suitable for such phosphorus recycling.
  • the heavy metal Entfrachtung is achieved by a chlorinating roasting at 1000 ° C in the rotary kiln oven (Adam: Technical possibilities of
  • the Mephrec process which is tested for P recycling from sewage sludge and animal meal as well as from the mono-combustion ashes of these materials, is a metallurgical one
  • Citric acid solubility of phosphorus similar to Thomas flour used in agriculture in the past for phosphorus fertilization, and a metal alloy producing a fuel gas which is processed for thermal afterburning or energy recovery, e.g. is suitable for generating electricity in the CHP.
  • the disadvantage is that in the melt gasification of mono-combustion ashes alone the calorific value of this gas for an economic
  • the invention is therefore based on the object, a recycling by P recycling of phosphorus-containing waste in plants for their exclusive energy recovery, such as mono-incinerators for sewage sludge and / or animal meal, co-incineration in power plants or additional firing in furnaces of the cement industry or comparable ovens of other industries.
  • the object is achieved by integrating a plant for the melt gasification of substances containing P in existing or newly constructed plants for exclusive
  • Sewage sludge and / or animal meal in co-incineration in power plants or in
  • Another advantage is that the invention for both existing mono-combustion plants for
  • Sewage sludge and / or animal meal for co-incineration plants of sewage sludge and / or other P-containing substances with high organic content such as power plants, kilns in the cement industry or comparable ovens other industries and in the construction of such facilities is applicable and at the same time the economics of the melt gasification Improved feedstocks with increased organically poor ash content.
  • a mono-combustion capacity of 100,000 ta TS in the fluidized-bed furnace is considered, which generates 50,000 1 a of ash during normal operation.
  • sewage sludge incineration capacity is only 80% utilized, producing only 40,000 t / a ash.
  • Half of produced ash (20,000 t / a) is mixed with the remaining sewage sludge (20,000 t / a TS) and briquetted.
  • the wet briquettes produced (45,000 t / a) are fed to the melt gasification in the Mephrec reactor, with the remaining ash (20,000 t / a) being blown into the reactor in a dust-like manner via the nozzles.
  • Fluidized bed furnace and Mephrec reactor work in parallel.
  • the blast furnace gas produced in the melt gasification is fed directly to the combustion zone of the fluidized bed furnace and there supports the combustion process.
  • the volume of exhaust gas to be cleaned from the fluidized-bed furnace is only insignificantly greater in this mode of operation than during normal combustion of 100,000 t / a TS.
  • the melt gasification in the Mephrec reactor can thus take place without additional gas purification capacities.
  • slag can be used as a P fertilizer or used as a precursor for multi-nutrient fertilizer.

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

L'invention concerne un procédé de valorisation de déchets contenant du phosphore dans des installations exclusivement réservées à leur valorisation énergétique, par exemple des installations de monocombustion de boues d'épuration et/ou ou de farines animales, par co-incinération dans des usines de production d'énergie ou par combustions supplémentaires dans des fours de combustion de l'industrie du ciment ou fours similaires d'autres branches industrielles. Le procédé consiste à intégrer dans des installations de ce type existantes ou nouvelles une installation de fusion-gazéification de substances contenant du phosphore, qui produit en fonction de la composition des substances contenant du phosphore une masse fondue métallique, un laitier pauvre en métaux lourds contenant du silicophosphate de chaux, et un gaz de combustion, et à amener le gaz de combustion en tant que combustible dans les installations exclusivement réservées à la valorisation énergétique.
PCT/DE2013/000088 2012-02-22 2013-02-19 Procédé de valorisation de déchets contenant du phosphore WO2013123926A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13716180.8A EP2817564A2 (fr) 2012-02-22 2013-02-19 Procédé de valorisation de déchets contenant du phosphore

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210003504 DE102012003504A1 (de) 2012-02-22 2012-02-22 Verfahren zur Verwertung von phosphorhaltigen Abfällen
DE102012003504.7 2012-02-22

Publications (3)

Publication Number Publication Date
WO2013123926A2 true WO2013123926A2 (fr) 2013-08-29
WO2013123926A3 WO2013123926A3 (fr) 2013-11-07
WO2013123926A4 WO2013123926A4 (fr) 2014-01-03

Family

ID=48095475

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2013/000088 WO2013123926A2 (fr) 2012-02-22 2013-02-19 Procédé de valorisation de déchets contenant du phosphore

Country Status (3)

Country Link
EP (1) EP2817564A2 (fr)
DE (1) DE102012003504A1 (fr)
WO (1) WO2013123926A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013018511A1 (de) 2013-11-06 2015-05-07 ingitec Engineering GmbH Gesamtanlage zur Verwertung von phosphorhaltigen Abfällen
DE102015006724A1 (de) 2015-05-29 2017-02-02 MAS GbR (vertretungsberechtigter Gesellschafter: Michael Schaaf, 04178 Leipzig) Hochtemperatur-Recycling von Rest-, Anfall- und Abfallstoffen
DE102015007229A1 (de) 2015-06-03 2016-12-08 Anstatt Schienenfahrzeuge-Kraftwerksanlagenbau Gmbh Metallurgisches Recycling von Rest-, Anfall- und Abfallstoffen
DE102015009458A1 (de) 2015-07-11 2017-01-12 MAS GbR (vertretungsberechtiger Gesellschafter: Michael Schaaf, 04178 Leipzig) Reduktionsrecycling

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191417678A (en) * 1914-07-25 1915-08-12 Koppers Gmbh Heinrich Improvements in the Method of Operating Gas Producers, with Withdrawal of the Slag in a Liquid State, and Apparatus therefor.
GB332366A (en) * 1929-06-15 1930-07-24 Henri Jean Francois Philipon Process for gasifying fuels in a molten-ash type gas-producer and for simultaneously treating ores or residues
WO1999019667A1 (fr) * 1997-10-14 1999-04-22 Ebara Corporation Procede et dispositif pour la fourniture d'energie electrique par combustion de dechets
DE10217956B4 (de) * 2002-07-18 2008-04-17 Joachim Mallon Verfahren zur Phosphor-Rückgewinnung
DE102008045289A1 (de) * 2008-09-02 2010-03-04 Mallon, Joachim, Dipl.-Phys. Metallurgisches Verfahren zur gleichzeitigen energetischen und stofflichen Verwertung von Abfällen

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
ADAM: "Technische Möglichkeiten der Phosphorrückgewinnung aus Klärschlamm-Aschen", VDI FACHKONFERENZ, 27 October 2010 (2010-10-27)
LEHRMANN: "Klärschlamm-Entsorgung in Europa", VDI-FACHKONFERENZ, 16 November 2011 (2011-11-16)
PEREZ, PHOSPHORUS DYNAMICS IN SOIL AND PLANT AVAILIBILITY OF FERTILIZERS, July 2010 (2010-07-01), pages 128 - 131
PETZET; COMEL: "Neue Wege des Phosphorrecyclings aus Klärschlammaschen", KA-KORRESPONDENZ ABWASSER, vol. 57, no. 4, 2010, pages 357 - 365
PINNEKAMP; EVERDING: "Schlusspräsentation der durch das BMBF geförderten Vorhaben", GEWÄSSERSCHUTZ-WASSER-ABWASSER, vol. 228, 14 September 2011 (2011-09-14)
SCHEIDIG; MALLON; SCHAAF, ZUKUNFTSFÄHIGE KLÄRSCHLAMM-VERWERTUNG. KA - KORRESPONDENZ ABWASSER, vol. 57, no. 9, 2010, pages 902 - 915

Also Published As

Publication number Publication date
WO2013123926A3 (fr) 2013-11-07
WO2013123926A4 (fr) 2014-01-03
DE102012003504A1 (de) 2013-08-22
EP2817564A2 (fr) 2014-12-31

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