ATE109437T1 - Verfahren und vorrichtung zur verminderung von pathogenen in abfällen. - Google Patents

Verfahren und vorrichtung zur verminderung von pathogenen in abfällen.

Info

Publication number
ATE109437T1
ATE109437T1 AT91907888T AT91907888T ATE109437T1 AT E109437 T1 ATE109437 T1 AT E109437T1 AT 91907888 T AT91907888 T AT 91907888T AT 91907888 T AT91907888 T AT 91907888T AT E109437 T1 ATE109437 T1 AT E109437T1
Authority
AT
Austria
Prior art keywords
waste
heat
pathogens
sludge
reducing pathogens
Prior art date
Application number
AT91907888T
Other languages
English (en)
Inventor
Robert W Christy Sr
Paul G Christy
Original Assignee
Rdp Co
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 Rdp Co filed Critical Rdp Co
Application granted granted Critical
Publication of ATE109437T1 publication Critical patent/ATE109437T1/de

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
    • C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage 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
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
    • C02F11/145—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances using calcium compounds
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00—Calcareous fertilisers
    • C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/916—Odor, e.g. including control or abatement

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Fertilizers (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Physical Water Treatments (AREA)
AT91907888T 1990-04-06 1991-03-25 Verfahren und vorrichtung zur verminderung von pathogenen in abfällen. ATE109437T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/505,938 US5013458A (en) 1990-04-06 1990-04-06 Process and apparatus for pathogen reduction in waste

Publications (1)

Publication Number Publication Date
ATE109437T1 true ATE109437T1 (de) 1994-08-15

Family

ID=24012497

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91907888T ATE109437T1 (de) 1990-04-06 1991-03-25 Verfahren und vorrichtung zur verminderung von pathogenen in abfällen.

Country Status (11)

Country Link
US (2) US5013458A (de)
EP (1) EP0524245B1 (de)
JP (1) JPH05505563A (de)
AT (1) ATE109437T1 (de)
AU (1) AU648788B2 (de)
CA (1) CA2076375C (de)
DE (1) DE69103262T2 (de)
DK (1) DK0524245T3 (de)
ES (1) ES2061237T3 (de)
RU (1) RU2113417C1 (de)
WO (1) WO1991015432A1 (de)

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CN104016561B (zh) * 2014-06-18 2016-05-25 江苏康泰环保设备有限公司 一种带式密相深度脱水系统及方法
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Also Published As

Publication number Publication date
WO1991015432A1 (en) 1991-10-17
EP0524245B1 (de) 1994-08-03
DE69103262D1 (de) 1994-09-08
ES2061237T3 (es) 1994-12-01
JPH05505563A (ja) 1993-08-19
DK0524245T3 (da) 1994-09-12
EP0524245A4 (en) 1993-03-17
RU2113417C1 (ru) 1998-06-20
US5013458A (en) 1991-05-07
CA2076375A1 (en) 1991-10-07
EP0524245A1 (de) 1993-01-27
US5346616A (en) 1994-09-13
DE69103262T2 (de) 1994-11-24
AU7684291A (en) 1991-10-30
AU648788B2 (en) 1994-05-05
CA2076375C (en) 1999-11-16

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