FR2304577A1 - METHOD AND APPARATUS FOR ELIMINATING ASH FROM A WASTEWATER TREATMENT SYSTEM - Google Patents

METHOD AND APPARATUS FOR ELIMINATING ASH FROM A WASTEWATER TREATMENT SYSTEM

Info

Publication number
FR2304577A1
FR2304577A1 FR7607017A FR7607017A FR2304577A1 FR 2304577 A1 FR2304577 A1 FR 2304577A1 FR 7607017 A FR7607017 A FR 7607017A FR 7607017 A FR7607017 A FR 7607017A FR 2304577 A1 FR2304577 A1 FR 2304577A1
Authority
FR
France
Prior art keywords
treatment system
wastewater treatment
ash
eliminating
eliminating ash
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.)
Granted
Application number
FR7607017A
Other languages
French (fr)
Other versions
FR2304577B1 (en
Inventor
Walter Burant Jr
Thomas James Vollstedt
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.)
STWB Inc
Original Assignee
Sterling Drug Inc
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 Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of FR2304577A1 publication Critical patent/FR2304577A1/en
Application granted granted Critical
Publication of FR2304577B1 publication Critical patent/FR2304577B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/354—After-treatment
    • C01B32/36—Reactivation or regeneration
    • 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
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • C02F11/08—Wet air oxidation

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)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR7607017A 1975-03-17 1976-03-11 METHOD AND APPARATUS FOR ELIMINATING ASH FROM A WASTEWATER TREATMENT SYSTEM Granted FR2304577A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55884475A 1975-03-17 1975-03-17

Publications (2)

Publication Number Publication Date
FR2304577A1 true FR2304577A1 (en) 1976-10-15
FR2304577B1 FR2304577B1 (en) 1980-02-29

Family

ID=24231231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607017A Granted FR2304577A1 (en) 1975-03-17 1976-03-11 METHOD AND APPARATUS FOR ELIMINATING ASH FROM A WASTEWATER TREATMENT SYSTEM

Country Status (9)

Country Link
JP (1) JPS5912355B2 (en)
CA (1) CA1073365A (en)
CH (1) CH611254A5 (en)
DE (1) DE2610510A1 (en)
FR (1) FR2304577A1 (en)
GB (1) GB1496747A (en)
NL (1) NL181100C (en)
SE (1) SE428428B (en)
ZA (1) ZA761474B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5436060A (en) * 1977-08-25 1979-03-16 Asahi Chem Ind Co Ltd Method of treating waste water in use of active carbon
US4778598A (en) * 1987-02-02 1988-10-18 Zimpro Inc. Separation of ash from regenerated adsorbent
US4749492A (en) * 1987-07-06 1988-06-07 Zimpro/Passavant Process for recovering regenerated adsorbent particles and separating ash therefrom
US9096447B2 (en) * 2012-08-29 2015-08-04 Siemens Energy, Inc. Water treatment system with carbon regeneration circuit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2160871A1 (en) * 1971-11-26 1973-07-06 Sterling Drug Inc
FR2217060A1 (en) * 1971-12-29 1974-09-06 Crane Co
FR2227232A1 (en) * 1973-04-24 1974-11-22 Sterling Drug Inc

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH545254A (en) * 1972-09-27 1973-12-15 Ciba Geigy Ag Process for purifying waste water

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2160871A1 (en) * 1971-11-26 1973-07-06 Sterling Drug Inc
FR2217060A1 (en) * 1971-12-29 1974-09-06 Crane Co
FR2227232A1 (en) * 1973-04-24 1974-11-22 Sterling Drug Inc

Also Published As

Publication number Publication date
CA1073365A (en) 1980-03-11
DE2610510A1 (en) 1976-10-07
NL181100C (en) 1987-06-16
NL181100B (en) 1987-01-16
JPS51115059A (en) 1976-10-09
DE2610510C2 (en) 1987-01-29
ZA761474B (en) 1977-03-30
SE7603209L (en) 1976-09-18
NL7602578A (en) 1976-09-21
GB1496747A (en) 1977-12-30
FR2304577B1 (en) 1980-02-29
CH611254A5 (en) 1979-05-31
JPS5912355B2 (en) 1984-03-22
SE428428B (en) 1983-07-04

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Legal Events

Date Code Title Description
ST Notification of lapse