FR2994428B1 - ALGAE STABILIZATION PROCESS - Google Patents

ALGAE STABILIZATION PROCESS Download PDF

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Publication number
FR2994428B1
FR2994428B1 FR1257732A FR1257732A FR2994428B1 FR 2994428 B1 FR2994428 B1 FR 2994428B1 FR 1257732 A FR1257732 A FR 1257732A FR 1257732 A FR1257732 A FR 1257732A FR 2994428 B1 FR2994428 B1 FR 2994428B1
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FR
France
Prior art keywords
algae
present
stabilization process
equal
relates
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
FR1257732A
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French (fr)
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FR2994428A1 (en
Inventor
Guillaume Reveau
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.)
Saur SAS
Original Assignee
Saur SAS
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Filing date
Publication date
Application filed by Saur SAS filed Critical Saur SAS
Priority to FR1257732A priority Critical patent/FR2994428B1/en
Publication of FR2994428A1 publication Critical patent/FR2994428A1/en
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Publication of FR2994428B1 publication Critical patent/FR2994428B1/en
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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G33/00—Cultivation of seaweed or algae
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H13/00—Algae
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00—Other organic fertilisers
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00—Other organic fertilisers
    • C05F11/10—Fertilisers containing plant vitamins or hormones
    • 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
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
    • 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
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • 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
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Botany (AREA)
  • Microbiology (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Biotechnology (AREA)
  • Developmental Biology & Embryology (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

La présente invention porte sur un procédé de traitement des algues, préférentiellement des algues vertes, incluant une étape de stabilisation. L'étape de stabilisation comprend les étapes de rinçage des algues, déshydratation des algues rincées et séchage des algues déshydratées à une température inférieure ou égale à 30°C ou supérieure ou égale à 60°C. La présente invention porte également sur une station de traitement des algues permettant la mise en oeuvre du procédé de la présente invention ainsi que sur une installation de traitement comprenant une station de traitement des algues et une station d'épuration des eaux usées.The present invention relates to a process for treating algae, preferably green algae, including a stabilization step. The stabilization step comprises the steps of rinsing the algae, dehydrating the rinsed algae and drying the dehydrated algae at a temperature less than or equal to 30 ° C or greater than or equal to 60 ° C. The present invention also relates to an algae treatment station allowing the implementation of the method of the present invention as well as to a treatment installation comprising an algae treatment station and a wastewater treatment plant.

FR1257732A 2012-08-09 2012-08-09 ALGAE STABILIZATION PROCESS Active FR2994428B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1257732A FR2994428B1 (en) 2012-08-09 2012-08-09 ALGAE STABILIZATION PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1257732A FR2994428B1 (en) 2012-08-09 2012-08-09 ALGAE STABILIZATION PROCESS

Publications (2)

Publication Number Publication Date
FR2994428A1 FR2994428A1 (en) 2014-02-14
FR2994428B1 true FR2994428B1 (en) 2021-02-19

Family

ID=46889315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1257732A Active FR2994428B1 (en) 2012-08-09 2012-08-09 ALGAE STABILIZATION PROCESS

Country Status (1)

Country Link
FR (1) FR2994428B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3087138A1 (en) * 2018-10-14 2020-04-17 Jean-Francois Morice DEVICE FOR STORING AND ELIMINATING ALGAE IN THE SEA
WO2021202233A1 (en) * 2020-04-01 2021-10-07 Cargill, Incorporated Seaweed cultivation method and system
CN112568158B (en) * 2020-12-09 2022-02-22 中国水产科学研究院黄海水产研究所 Green pollution-free culture method for stichopus japonicus, penaeus japonicus, portunus trituberculatus and ulva

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2932188B1 (en) * 2008-06-06 2010-09-17 Olmix PROCESS FOR METHANIZATION FROM PLANT BIOMASS
WO2010059801A2 (en) * 2008-11-21 2010-05-27 Earthrenew, Inc. System and method for processing algae

Also Published As

Publication number Publication date
FR2994428A1 (en) 2014-02-14

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