SE9704887D0 - Förfarande för framställning av ett absorptionsmedel - Google Patents

Förfarande för framställning av ett absorptionsmedel

Info

Publication number
SE9704887D0
SE9704887D0 SE9704887A SE9704887A SE9704887D0 SE 9704887 D0 SE9704887 D0 SE 9704887D0 SE 9704887 A SE9704887 A SE 9704887A SE 9704887 A SE9704887 A SE 9704887A SE 9704887 D0 SE9704887 D0 SE 9704887D0
Authority
SE
Sweden
Prior art keywords
water works
sludge
dried
water
works sludge
Prior art date
Application number
SE9704887A
Other languages
English (en)
Other versions
SE511130C2 (sv
SE9704887L (sv
Inventor
Lars-Olov Svedberg
Original Assignee
Lars Olov Svedberg
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 Lars Olov Svedberg filed Critical Lars Olov Svedberg
Priority to SE9704887A priority Critical patent/SE511130C2/sv
Publication of SE9704887D0 publication Critical patent/SE9704887D0/sv
Priority to PCT/SE1998/002373 priority patent/WO1999036173A1/en
Priority to JP2000539932A priority patent/JP2002509022A/ja
Priority to EP98965919A priority patent/EP1051248A1/en
Priority to AU21932/99A priority patent/AU2193299A/en
Publication of SE9704887L publication Critical patent/SE9704887L/sv
Publication of SE511130C2 publication Critical patent/SE511130C2/sv
Priority to US10/112,948 priority patent/US20020095817A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/015—Floor coverings, e.g. bedding-down sheets ; Stable floors
    • A01K1/0152—Litter
    • A01K1/0155—Litter comprising organic material
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/015—Floor coverings, e.g. bedding-down sheets ; Stable floors
    • A01K1/0152—Litter
    • A01K1/0154—Litter comprising inorganic material
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • 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
    • 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
    • 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
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • 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
    • C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Zoology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Animal Husbandry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Housing For Livestock And Birds (AREA)
SE9704887A 1997-12-29 1997-12-29 Förfarande för framställning av ett absorptionsmedel i partikelform utgående från vattenverksslam SE511130C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9704887A SE511130C2 (sv) 1997-12-29 1997-12-29 Förfarande för framställning av ett absorptionsmedel i partikelform utgående från vattenverksslam
PCT/SE1998/002373 WO1999036173A1 (en) 1997-12-29 1998-12-18 Method for treatment of sludge from water works
JP2000539932A JP2002509022A (ja) 1997-12-29 1998-12-18 水道からのスラッジを処理する方法
EP98965919A EP1051248A1 (en) 1997-12-29 1998-12-18 Method for treatment of sludge from water works
AU21932/99A AU2193299A (en) 1997-12-29 1998-12-18 Method for treatment of sludge from water works
US10/112,948 US20020095817A1 (en) 1997-12-29 2002-04-02 Method for treatment of sludge from water works

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9704887A SE511130C2 (sv) 1997-12-29 1997-12-29 Förfarande för framställning av ett absorptionsmedel i partikelform utgående från vattenverksslam

Publications (3)

Publication Number Publication Date
SE9704887D0 true SE9704887D0 (sv) 1997-12-29
SE9704887L SE9704887L (sv) 1999-06-30
SE511130C2 SE511130C2 (sv) 1999-08-09

Family

ID=20409588

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9704887A SE511130C2 (sv) 1997-12-29 1997-12-29 Förfarande för framställning av ett absorptionsmedel i partikelform utgående från vattenverksslam

Country Status (5)

Country Link
EP (1) EP1051248A1 (sv)
JP (1) JP2002509022A (sv)
AU (1) AU2193299A (sv)
SE (1) SE511130C2 (sv)
WO (1) WO1999036173A1 (sv)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE500661C2 (sv) * 1992-12-29 1994-08-01 Torsten Modig Förfarande och anordning för framställning av växtnäringspelletar ur avloppsreningsslam

Also Published As

Publication number Publication date
SE511130C2 (sv) 1999-08-09
AU2193299A (en) 1999-08-02
SE9704887L (sv) 1999-06-30
JP2002509022A (ja) 2002-03-26
EP1051248A1 (en) 2000-11-15
WO1999036173A1 (en) 1999-07-22

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Legal Events

Date Code Title Description
NUG Patent has lapsed