ES2663667T3 - Proceso para la recuperación de polvos extintores - Google Patents

Proceso para la recuperación de polvos extintores Download PDF

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Publication number
ES2663667T3
ES2663667T3 ES11166044.5T ES11166044T ES2663667T3 ES 2663667 T3 ES2663667 T3 ES 2663667T3 ES 11166044 T ES11166044 T ES 11166044T ES 2663667 T3 ES2663667 T3 ES 2663667T3
Authority
ES
Spain
Prior art keywords
recovery
extinguishing
powder
polyvalent
agents
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES11166044.5T
Other languages
English (en)
Inventor
Marco Michelotti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Prophos Chemicals Srl
Original Assignee
Prophos Chemicals Srl
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 Prophos Chemicals Srl filed Critical Prophos Chemicals Srl
Application granted granted Critical
Publication of ES2663667T3 publication Critical patent/ES2663667T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0288—Applications, solvents
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/20—Liquid fertilisers
    • C05G5/23—Solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
  • Fire-Extinguishing Compositions (AREA)

Abstract

Proceso para la recuperación de polvos extintores que comprende las etapas de: a) proporcionar un polvo extintor polivalente, que comprende fosfato de amonio, sulfato de amonio, agentes colorantes, agentes fluidificantes y agentes repelentes del agua, en donde la cantidad de fosfato de amonio es al menos 20 % en peso sobre el peso del polvo; b) poner en contacto dicho polvo extintor polivalente con un disolvente aprótico, mediante lo cual se obtiene una suspensión; c) añadir agua; y d) separar la fase líquida acuosa.

Description

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Claims (1)

  1. imagen1
ES11166044.5T 2011-05-13 2011-05-13 Proceso para la recuperación de polvos extintores Active ES2663667T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11166044.5A EP2522410B1 (en) 2011-05-13 2011-05-13 Process for the recovery of extinguihsing powders

Publications (1)

Publication Number Publication Date
ES2663667T3 true ES2663667T3 (es) 2018-04-16

Family

ID=44343906

Family Applications (1)

Application Number Title Priority Date Filing Date
ES11166044.5T Active ES2663667T3 (es) 2011-05-13 2011-05-13 Proceso para la recuperación de polvos extintores

Country Status (4)

Country Link
EP (1) EP2522410B1 (es)
ES (1) ES2663667T3 (es)
HU (1) HUE037625T2 (es)
PL (1) PL2522410T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600108478A1 (it) * 2016-10-27 2018-04-27 Prophos Chemicals Srl Procedimento per il recupero di composti chimici da polveri estinguenti esauste
IT202000018907A1 (it) * 2020-07-31 2022-01-31 A & S Promotion S A S Pellet fertilizzante agronomico a base di polveri estinguenti polivalenti
GB202206957D0 (en) * 2022-05-12 2022-06-29 Phos Cycle Ltd Expired fire extinguisher powder processing methods and apparatus
BE1032866B1 (fr) 2024-08-20 2026-03-30 Circle Chemicals Procede et installation de recyclage des poudres d'extincteurs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9006702A (pt) * 1990-12-27 1991-04-23 Bock Avaliacoes Representacoes Processo de secagem de sais utilizados na fabricacao de pos extintores de incendio
US6312493B1 (en) * 1999-10-07 2001-11-06 Oms Investments, Inc. Water soluble fertilizer compositions
DE10063918B4 (de) * 2000-12-20 2010-04-29 Leonhardt, Thomas, Dr. Verfahren zur Wiederverwertung von Feuerlöschpulver
DE102004024697B4 (de) * 2004-05-19 2014-04-03 GFR Gesellschaft für die Aufbereitung und Verwertung von Reststoffen mbH Konditionierung von hydrophobierten Feuerlöschpulvern
US20050274164A1 (en) * 2004-06-14 2005-12-15 Brian Coates Combination grass colorant and fertilizer
DE102005063039A1 (de) * 2005-12-29 2007-07-12 Hartmut Strommenger Düngemittel

Also Published As

Publication number Publication date
EP2522410B1 (en) 2018-01-17
HUE037625T2 (hu) 2018-09-28
PL2522410T3 (pl) 2018-06-29
EP2522410A1 (en) 2012-11-14

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