FR2651222B1 - Procede de denitration avec recyclage direct des effluents de regeneration comme engrais. - Google Patents

Procede de denitration avec recyclage direct des effluents de regeneration comme engrais.

Info

Publication number
FR2651222B1
FR2651222B1 FR8911467A FR8911467A FR2651222B1 FR 2651222 B1 FR2651222 B1 FR 2651222B1 FR 8911467 A FR8911467 A FR 8911467A FR 8911467 A FR8911467 A FR 8911467A FR 2651222 B1 FR2651222 B1 FR 2651222B1
Authority
FR
France
Prior art keywords
fertilizer
denitration process
direct recycling
regeneration effluents
effluents
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.)
Expired - Fee Related
Application number
FR8911467A
Other languages
English (en)
Other versions
FR2651222A1 (fr
Inventor
Daniel Baur
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8911467A priority Critical patent/FR2651222B1/fr
Publication of FR2651222A1 publication Critical patent/FR2651222A1/fr
Application granted granted Critical
Publication of FR2651222B1 publication Critical patent/FR2651222B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • B01J41/07—Processes using organic exchangers in the weakly basic form
    • 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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds
    • B01J49/07—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds containing anionic exchangers
    • 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)
  • Treatment Of Water By Ion Exchange (AREA)
FR8911467A 1989-08-25 1989-08-25 Procede de denitration avec recyclage direct des effluents de regeneration comme engrais. Expired - Fee Related FR2651222B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8911467A FR2651222B1 (fr) 1989-08-25 1989-08-25 Procede de denitration avec recyclage direct des effluents de regeneration comme engrais.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8911467A FR2651222B1 (fr) 1989-08-25 1989-08-25 Procede de denitration avec recyclage direct des effluents de regeneration comme engrais.

Publications (2)

Publication Number Publication Date
FR2651222A1 FR2651222A1 (fr) 1991-03-01
FR2651222B1 true FR2651222B1 (fr) 1993-05-07

Family

ID=9385054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8911467A Expired - Fee Related FR2651222B1 (fr) 1989-08-25 1989-08-25 Procede de denitration avec recyclage direct des effluents de regeneration comme engrais.

Country Status (1)

Country Link
FR (1) FR2651222B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2561488T3 (es) 2007-03-19 2016-02-26 Easymining Sweden Ab Recuperación de fósforo
ES2334003B1 (es) * 2008-06-19 2011-01-03 Jordi Arellano Ortiz Procedimiento perfeccionado para la depuracion de nitratos o cal en aguas contaminadas y equipo utilizado en dicho procedimiento.
US7588744B1 (en) * 2008-12-08 2009-09-15 Layne Christensen Company Method of recovering phosphate for reuse as a fertilizer
PL3749613T3 (pl) * 2018-02-09 2023-06-12 Aclaris Water Innovations Gmbh Lindau, Zweigniederlassung Rebstein Sposób wytwarzania wymieniacza anionowego do dozowania polifosforanów do wody

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE457619A (fr) * 1943-07-01 1900-01-01
GB8628392D0 (en) * 1986-11-27 1986-12-31 Micromesh Eng Ltd Purifying drinking water

Also Published As

Publication number Publication date
FR2651222A1 (fr) 1991-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse