HK1025942A1 - Method and device for separating sludge-like material using a stream of finely divided air bubbles - Google Patents

Method and device for separating sludge-like material using a stream of finely divided air bubbles

Info

Publication number
HK1025942A1
HK1025942A1 HK00105327A HK00105327A HK1025942A1 HK 1025942 A1 HK1025942 A1 HK 1025942A1 HK 00105327 A HK00105327 A HK 00105327A HK 00105327 A HK00105327 A HK 00105327A HK 1025942 A1 HK1025942 A1 HK 1025942A1
Authority
HK
Hong Kong
Prior art keywords
container
sludge
water
stream
finely divided
Prior art date
Application number
HK00105327A
Other languages
English (en)
Inventor
Jan Jacobus Bleeker
Original Assignee
Agrifirm B V
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 Agrifirm B V filed Critical Agrifirm B V
Publication of HK1025942A1 publication Critical patent/HK1025942A1/xx

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C3/00—Treating manure; Manuring
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D33/00—Accessories for digging harvesters
    • A01D33/08—Special sorting and cleaning mechanisms

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Treatment Of Sludge (AREA)
  • Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Physical Water Treatments (AREA)
HK00105327A 1997-08-18 2000-08-24 Method and device for separating sludge-like material using a stream of finely divided air bubbles HK1025942A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1006789A NL1006789C2 (nl) 1997-08-18 1997-08-18 Werkwijze en inrichting voor het scheiden van slibachtig materiaal.
PCT/NL1998/000467 WO1999008968A1 (en) 1997-08-18 1998-08-18 Method and device for separating sludge-like material using a stream of finely divided air bubbles

Publications (1)

Publication Number Publication Date
HK1025942A1 true HK1025942A1 (en) 2000-12-01

Family

ID=19765506

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00105327A HK1025942A1 (en) 1997-08-18 2000-08-24 Method and device for separating sludge-like material using a stream of finely divided air bubbles

Country Status (16)

Country Link
US (1) US6427704B1 (pt)
EP (1) EP1015392B9 (pt)
CN (1) CN1274336A (pt)
AT (1) ATE228974T1 (pt)
AU (1) AU8889398A (pt)
CA (1) CA2300926A1 (pt)
DE (1) DE69809947T2 (pt)
DK (1) DK1015392T3 (pt)
ES (1) ES2187054T3 (pt)
HK (1) HK1025942A1 (pt)
NL (1) NL1006789C2 (pt)
PL (1) PL338779A1 (pt)
PT (1) PT1015392E (pt)
RU (1) RU2214853C2 (pt)
UA (1) UA57105C2 (pt)
WO (1) WO1999008968A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1013291C2 (nl) * 1999-10-14 2001-04-18 Backus Sormac Inrichting voor het wassen van landbouwproducten.
AT5702U3 (de) * 2002-07-17 2003-09-25 Plasser Bahnbaumasch Franz Verfahren zur reinigung von schotter eines gleises
US20080178912A1 (en) * 2007-01-26 2008-07-31 Rosace International Co., Ltd. Agricultural sterilizing and detoxifying assembly for vegetables and fruit
CN108524996B (zh) * 2018-04-17 2020-09-01 上海海事大学 一种抑制船用铝合金在加工过程中腐蚀的装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426398A (en) * 1944-08-08 1947-08-26 Frank L Lathrop Gravity liquid separator for potatoes
JPS5794388A (en) * 1980-12-05 1982-06-11 Hitachi Ltd Sludge concentrating device
GB8305446D0 (en) * 1983-02-28 1983-03-30 Thames Water Authority Process for thickening digested sludge
FR2725590B1 (fr) * 1994-10-12 1997-01-17 Cotentin Legumiere Procede et installation pour nettoyer des salades epluchees et en eliminer les petits corps etrangers
US6082548A (en) * 1996-09-13 2000-07-04 Chemtech Analysis Inc. Mobile soil treatment apparatus and method

Also Published As

Publication number Publication date
WO1999008968A1 (en) 1999-02-25
EP1015392A1 (en) 2000-07-05
EP1015392B9 (en) 2003-02-26
US6427704B1 (en) 2002-08-06
DE69809947T2 (de) 2003-10-02
UA57105C2 (uk) 2003-06-16
PT1015392E (pt) 2003-03-31
ES2187054T3 (es) 2003-05-16
PL338779A1 (en) 2000-11-20
EP1015392B1 (en) 2002-12-04
DE69809947D1 (de) 2003-01-16
AU8889398A (en) 1999-03-08
NL1006789C2 (nl) 1999-02-22
ATE228974T1 (de) 2002-12-15
RU2214853C2 (ru) 2003-10-27
CN1274336A (zh) 2000-11-22
CA2300926A1 (en) 1999-02-25
DK1015392T3 (da) 2003-03-24

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20060818