DK0379121T3 - Process and plant for decontamination of soil, sludge, construction waste or similar containing harmful substances - Google Patents

Process and plant for decontamination of soil, sludge, construction waste or similar containing harmful substances

Info

Publication number
DK0379121T3
DK0379121T3 DK90100752.6T DK90100752T DK0379121T3 DK 0379121 T3 DK0379121 T3 DK 0379121T3 DK 90100752 T DK90100752 T DK 90100752T DK 0379121 T3 DK0379121 T3 DK 0379121T3
Authority
DK
Denmark
Prior art keywords
materials
silo
decontamination
soil
plant
Prior art date
Application number
DK90100752.6T
Other languages
Danish (da)
Inventor
Bernd Hundenborn
Original Assignee
Santec Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6372170&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0379121(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Santec Gmbh filed Critical Santec Gmbh
Application granted granted Critical
Publication of DK0379121T3 publication Critical patent/DK0379121T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/222—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid in the presence of a rotating device only

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Mycology (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The plant serves for the decontamination of the soil, sludges, rubble or the like, containing pollutants, with the aid of micro- organisms. It comprises at least one approximately cylindrical closable silo tank (1) serving as a bioreactor and intended for the reception and mixing of the materials to be purified, at least at intervals, with the addition of oxygen or air. The circulating motion serving to mix the materials is executed with the aid of compressed air or hydraulic means. A removal opening (3) situated centrally at the lowest point of the silo tank is provided in the conically designed bottom region of the silo tank (1), the said bottom region tapering like a funnel. In order to ensure a controlled circulating motion of the materials in a particularly simple manner, a circulating pump (22) is connected to the removal opening (3), the said pump being connected to the feed opening (2) of the silo tank (1) via a recirculating line (23) carrying the materials back to the top of the silo. <IMAGE>
DK90100752.6T 1989-01-16 1990-01-15 Process and plant for decontamination of soil, sludge, construction waste or similar containing harmful substances DK0379121T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3901100A DE3901100C1 (en) 1989-01-16 1989-01-16

Publications (1)

Publication Number Publication Date
DK0379121T3 true DK0379121T3 (en) 1992-06-01

Family

ID=6372170

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90100752.6T DK0379121T3 (en) 1989-01-16 1990-01-15 Process and plant for decontamination of soil, sludge, construction waste or similar containing harmful substances

Country Status (6)

Country Link
EP (1) EP0379121B1 (en)
AT (1) ATE74295T1 (en)
DE (2) DE3901100C1 (en)
DK (1) DK0379121T3 (en)
ES (1) ES2031012T3 (en)
GR (1) GR3004309T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE125473T1 (en) * 1990-04-03 1995-08-15 Noell Abfall & Energietech METHOD AND DEVICE FOR BIOLOGICALLY CLEANING CONTAMINATED SOILS.
ATE108710T1 (en) * 1990-09-05 1994-08-15 Envicon Klaertech Verwalt PROCESS FOR DECONTAMINATION OF CONTAMINATED, LOOSE, PIECES.
DE4129363A1 (en) * 1991-09-04 1993-03-11 Bergwerksverband Gmbh METHOD FOR MICROBIOLOGICAL FLOOR CLEANING
US5232596A (en) * 1991-10-07 1993-08-03 Radian Corporation Bio-slurry reaction system and process for hazardous waste treatment
DE4233458A1 (en) * 1992-10-05 1994-04-07 Buck Chem Tech Werke Biological cleaning of coarse loose organic material - by using water in container with microorganisms to breakdown hydrocarbon(s)
DE19514222A1 (en) * 1995-04-15 1996-10-17 Dechema Stirred vessel bio-reactor for cleaning contaminated soil
DE19723150A1 (en) * 1997-06-03 1998-12-10 Putzmeister Ag Silo for sludge
JP4125076B2 (en) 2002-08-30 2008-07-23 キヤノン株式会社 Monoaminofluorene compound and organic light-emitting device using the same
EP2398742A1 (en) * 2009-02-20 2011-12-28 Headworks Bio Inc. Water treatment reactor aeration support
CN109852426A (en) * 2019-02-01 2019-06-07 中国科学技术大学 A kind of rotary continuous pressurization feeding device and method of biomass

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54108464A (en) * 1978-02-14 1979-08-25 Chiyoda Chem Eng & Constr Co Ltd Method of biologically treating drainage by downward flow
NL8602985A (en) * 1986-11-24 1988-06-16 Rijkslandbouwhogeschool Removing organic contaminants from soil - by homogenising and breaking down soil, and treating with microorganisms
DE3703824A1 (en) * 1987-02-07 1988-08-18 Thomae Gmbh Dr K METHOD FOR SIMULTANEOUSLY CHEMICAL AND BIOLOGICAL DISPOSAL OF SOLID AND LIQUID ORGANIC WASTE AND DEVICES FOR CARRYING OUT THIS METHOD
DE3720833C2 (en) * 1987-02-10 1997-01-16 Xenex Ges Zur Biotechnischen S Process for the biological recultivation treatment of xenobiotics-contaminated soil and equipment for carrying out the process

Also Published As

Publication number Publication date
ES2031012T3 (en) 1992-11-16
EP0379121A1 (en) 1990-07-25
DE59000072D1 (en) 1992-05-07
GR3004309T3 (en) 1993-03-31
EP0379121B1 (en) 1992-04-01
DE3901100C1 (en) 1990-06-13
ATE74295T1 (en) 1992-04-15

Similar Documents

Publication Publication Date Title
DK0577209T3 (en) Process and plant for anaerobic decomposition of organic waste
DK0379121T3 (en) Process and plant for decontamination of soil, sludge, construction waste or similar containing harmful substances
ZA895938B (en) Process for making compost from waste matter present in liquid form,such as liquid manure(slurry),waste water,sewage sludge or the like
KR970020996A (en) Treatment of pollutants in livestock facilities
EP0181615A3 (en) Method and plant for the treatment and the recycling of sewage sludge and biowaste
EA199700454A1 (en) METHOD FOR BIOLOGICAL PROCESSING OF SOLID MATERIALS IN A SURFACE BIOREACTOR WITHOUT MIXING
ES2065305T3 (en) BIOLOGICAL TREATMENT PROCEDURE OF WATERS.
KR100967937B1 (en) An apparatus of treating organic waste
EP0458738A3 (en) Process for composting sewage sludge contaminated with harmful substances together with waste wood by aerobic fermentation and use of the product so obtained
ATE125473T1 (en) METHOD AND DEVICE FOR BIOLOGICALLY CLEANING CONTAMINATED SOILS.
TW262371B (en) Activation device of cultivation pond
JPS5413665A (en) Process for treating organic waste water
JPS56139196A (en) Treatment of sludge in decontamination vessel
ATE307685T1 (en) METHOD AND SYSTEM FOR TREATING ORGANIC HOUSEHOLD WASTE
CZ219193A3 (en) Microbiological soil purification process
KR920016591A (en) Flat reactor for biological cleaning of toxic contaminated solids
CN214031815U (en) Livestock and poultry wastewater treatment system
KR102299806B1 (en) Organic Waste Disposal Devices and Methods for Organic Waste Disposal Using them
DK0623399T3 (en) Procedure for the disposal of waste, especially municipal solid waste
Holmer et al. Anaerobic mineralization of fish farm waste products in organic-rich sediments
Yang et al. Biotechnology applications in wastewater treatment
DK0732964T3 (en) Method and remedy for decontamination by microorganisms
JPS55109495A (en) Thick organic waste treating apparatus
SU891579A1 (en) Device for aeration
Jewell Removing toxic organics from groundwater. Biological conversion of PCE and TCE