CA2462346C - Methode et appareil de traitement de lisier de porc - Google Patents

Methode et appareil de traitement de lisier de porc Download PDF

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Publication number
CA2462346C
CA2462346C CA2462346A CA2462346A CA2462346C CA 2462346 C CA2462346 C CA 2462346C CA 2462346 A CA2462346 A CA 2462346A CA 2462346 A CA2462346 A CA 2462346A CA 2462346 C CA2462346 C CA 2462346C
Authority
CA
Canada
Prior art keywords
liquid
pig manure
separating
manure
quarry fines
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 - Lifetime
Application number
CA2462346A
Other languages
English (en)
Other versions
CA2462346A1 (fr
Inventor
Luc Lachapelle
Jean-Luc Goyer
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 CA2462346A priority Critical patent/CA2462346C/fr
Publication of CA2462346A1 publication Critical patent/CA2462346A1/fr
Application granted granted Critical
Publication of CA2462346C publication Critical patent/CA2462346C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/38Treatment of water, waste water, or sewage by centrifugal separation
    • C02F1/385Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00Fertilisers from human or animal excrements, e.g. manure
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/38Treatment of water, waste water, or sewage by centrifugal separation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/105Phosphorus compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/008Mobile apparatus and plants, e.g. mounted on a vehicle
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00Use of specific compounds during water treatment
    • C02F2305/12Inert solids used as ballast for improving sedimentation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock
    • Y02P20/145Feedstock the feedstock being materials of biological origin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physical Water Treatments (AREA)
  • Fertilizers (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Une méthode permettant le traitement d'eaux usées contenant du phosphore, en particulier, du lisier de porc qui comprend la séparation des eaux usées en une faction de solides et en une faction de liquide, le mélange de la faction de liquide avec une substance minérale pour réduire la teneur en phosphore et la séparation de la faction de liquide de la substance minérale. Les fines de carrière sont une substance minérale préférée.
CA2462346A 2004-03-24 2004-03-24 Methode et appareil de traitement de lisier de porc Expired - Lifetime CA2462346C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2462346A CA2462346C (fr) 2004-03-24 2004-03-24 Methode et appareil de traitement de lisier de porc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2462346A CA2462346C (fr) 2004-03-24 2004-03-24 Methode et appareil de traitement de lisier de porc

Publications (2)

Publication Number Publication Date
CA2462346A1 CA2462346A1 (fr) 2005-09-24
CA2462346C true CA2462346C (fr) 2012-05-22

Family

ID=35006129

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2462346A Expired - Lifetime CA2462346C (fr) 2004-03-24 2004-03-24 Methode et appareil de traitement de lisier de porc

Country Status (1)

Country Link
CA (1) CA2462346C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015105315A1 (de) * 2015-04-08 2016-10-13 EnBW Energie Baden-Württemberg AG Phosphorrückgewinnungsanlage und Verfahren zum Betreiben einer Phosphorrückgewinnungsanlage

Also Published As

Publication number Publication date
CA2462346A1 (fr) 2005-09-24

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