FR3062650B1 - PROCESS AND PLANT FOR PRODUCTION OF LIQUID FERTILIZER FROM AMMONIA AIR CHARGED FROM ANIMAL URINE - Google Patents

PROCESS AND PLANT FOR PRODUCTION OF LIQUID FERTILIZER FROM AMMONIA AIR CHARGED FROM ANIMAL URINE Download PDF

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Publication number
FR3062650B1
FR3062650B1 FR1750988A FR1750988A FR3062650B1 FR 3062650 B1 FR3062650 B1 FR 3062650B1 FR 1750988 A FR1750988 A FR 1750988A FR 1750988 A FR1750988 A FR 1750988A FR 3062650 B1 FR3062650 B1 FR 3062650B1
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FR
France
Prior art keywords
liquid
urine
ammonia
air
plant
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
FR1750988A
Other languages
French (fr)
Other versions
FR3062650A1 (en
Inventor
Franck Porcher
Corentin Viel
Brieuc Josse
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.)
Denitral SA
Original Assignee
Denitral SA
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 Denitral SA filed Critical Denitral SA
Priority to FR1750988A priority Critical patent/FR3062650B1/en
Priority to PCT/EP2018/052324 priority patent/WO2018145964A1/en
Priority to CN201880010017.1A priority patent/CN110382447A/en
Publication of FR3062650A1 publication Critical patent/FR3062650A1/en
Application granted granted Critical
Publication of FR3062650B1 publication Critical patent/FR3062650B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C1/00—Ammonium nitrate fertilisers
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • C05F3/06—Apparatus for the manufacture
    • 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
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fertilizers (AREA)

Abstract

L'invention se rapporte notamment à un procédé de production d'un engrais à partir d'air provenant d'urine. Il comprend les étapes suivantes : a) à travers une conduite (1), on fait circuler une solution d'acide et à, contre-courant, un flux d'air chargé en ammoniac, de manière à extraire au moins partiellement l'ammoniac contenu dans l'air provenant du passage d'urine sur ce flux d'air, une extrémité (11) de ladite conduite (1) communiquant avec un réservoir de stockage (3) dans lequel est contenue la dite solution aqueuse d'acide et dans lequel est reçu le sel d'ammonium formé ; b) on maintient en permanence le pH du liquide du réservoir (3) à une valeur de consigne comprise entre deux bornes de valeurs pH1 et pH2 par ajout d'acide; c) une fois un niveau haut dudit réservoir (3) atteint, on interrompt l'introduction d'urine de manière à faire circuler un flux de plus en plus appauvri en ammoniac et on continue, à faire circuler ledit liquide, mais sans procéder à un maintien du pH ; d) on interrompt la circulation dudit liquide dès lors que ce dernier a atteint une valeur de consigne pH3, et e) on extrait ledit liquide.The invention relates in particular to a method of producing a fertilizer from air from urine. It comprises the following steps: a) through a pipe (1), an acid solution is circulated and, against the current, a stream of air charged with ammonia, so as to extract at least partially the ammonia contained in the air coming from the passage of urine on this flow of air, an end (11) of said pipe (1) communicating with a storage tank (3) in which is contained said aqueous solution of acid and wherein the ammonium salt formed is received; b) the pH of the liquid of the reservoir (3) is permanently maintained at a set value between two pH1 and pH2 value terminals by addition of acid; c) once a high level of said reservoir (3) reached, the introduction of urine is interrupted so as to circulate an increasingly depleted stream of ammonia and continue to circulate said liquid, but without proceeding to a maintenance of the pH; d) the flow of said liquid is interrupted as soon as the latter has reached a set value pH3, and e) the said liquid is extracted.

FR1750988A 2017-02-07 2017-02-07 PROCESS AND PLANT FOR PRODUCTION OF LIQUID FERTILIZER FROM AMMONIA AIR CHARGED FROM ANIMAL URINE Active FR3062650B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1750988A FR3062650B1 (en) 2017-02-07 2017-02-07 PROCESS AND PLANT FOR PRODUCTION OF LIQUID FERTILIZER FROM AMMONIA AIR CHARGED FROM ANIMAL URINE
PCT/EP2018/052324 WO2018145964A1 (en) 2017-02-07 2018-01-31 Method and facility for producing a liquid fertiliser from air loaded with ammonia from animal urine
CN201880010017.1A CN110382447A (en) 2017-02-07 2018-01-31 Method and apparatus for producing liquid fertilizer from air containing ammonia from animal urine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1750988A FR3062650B1 (en) 2017-02-07 2017-02-07 PROCESS AND PLANT FOR PRODUCTION OF LIQUID FERTILIZER FROM AMMONIA AIR CHARGED FROM ANIMAL URINE
FR1750988 2017-02-07

Publications (2)

Publication Number Publication Date
FR3062650A1 FR3062650A1 (en) 2018-08-10
FR3062650B1 true FR3062650B1 (en) 2019-03-29

Family

ID=58669968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1750988A Active FR3062650B1 (en) 2017-02-07 2017-02-07 PROCESS AND PLANT FOR PRODUCTION OF LIQUID FERTILIZER FROM AMMONIA AIR CHARGED FROM ANIMAL URINE

Country Status (3)

Country Link
CN (1) CN110382447A (en)
FR (1) FR3062650B1 (en)
WO (1) WO2018145964A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1197741A (en) * 1967-01-06 1970-07-08 Ici Ltd Ammoniation of Acids and Production of Fertilizers therefrom.
CN1067230A (en) * 1991-05-25 1992-12-23 益阳地区氮肥厂 Nitrogen fertilizer plant's ammonia-containing water and contain ammonia circulating water treatment technology
TW201226310A (en) * 2010-12-16 2012-07-01 Univ Kun Shan Ammonia gas recovery method, concentration measurement method of ammonium sulfate solution, and concentration control method of ammonium sulfate solution
CN202139061U (en) * 2011-06-24 2012-02-08 上虞帝瑞云涛化工有限公司 Device for absorbing tail gas containing ammonium to prepare ammonium sulphate
US20140170725A1 (en) * 2012-07-10 2014-06-19 Dirk Andrews Process and apparatus for capturing gaseous ammonia
CN103274549A (en) * 2013-06-07 2013-09-04 中国农业大学 Cycle closed type filler-free high-efficiency ammonia nitrogen removing and nutrient recovery device of biogas slurry
CN106146104A (en) * 2016-08-23 2016-11-23 邯郸市同达矿用电器有限公司 Hopcalite agent waste liquid prepares the method for chemical fertilizer

Also Published As

Publication number Publication date
FR3062650A1 (en) 2018-08-10
WO2018145964A1 (en) 2018-08-16
CN110382447A (en) 2019-10-25

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