CA1073365A - Methode et appareil d'extraction des cendres en presence dans un reseau de traitement des eaux usees - Google Patents

Methode et appareil d'extraction des cendres en presence dans un reseau de traitement des eaux usees

Info

Publication number
CA1073365A
CA1073365A CA247,246A CA247246A CA1073365A CA 1073365 A CA1073365 A CA 1073365A CA 247246 A CA247246 A CA 247246A CA 1073365 A CA1073365 A CA 1073365A
Authority
CA
Canada
Prior art keywords
carbon
reactor
slurry
ash
solids
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.)
Expired
Application number
CA247,246A
Other languages
English (en)
Inventor
Thomas J. Vollstedt
Walter Burant (Jr.)
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
Application granted granted Critical
Publication of CA1073365A publication Critical patent/CA1073365A/fr
Expired 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)
CA247,246A 1975-03-17 1976-03-05 Methode et appareil d'extraction des cendres en presence dans un reseau de traitement des eaux usees Expired CA1073365A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1073365A true CA1073365A (fr) 1980-03-11

Family

ID=24231231

Family Applications (1)

Application Number Title Priority Date Filing Date
CA247,246A Expired CA1073365A (fr) 1975-03-17 1976-03-05 Methode et appareil d'extraction des cendres en presence dans un reseau de traitement des eaux usees

Country Status (9)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749492A (en) * 1987-07-06 1988-06-07 Zimpro/Passavant Process for recovering regenerated adsorbent particles and separating ash therefrom
EP0277704A2 (fr) * 1987-02-02 1988-08-10 Zimpro Environmental, Inc. Séparation de la cendre d'un adsorbant régénéré

Families Citing this family (2)

* 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
US9096447B2 (en) * 2012-08-29 2015-08-04 Siemens Energy, Inc. Water treatment system with carbon regeneration circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808126A (en) * 1971-11-26 1974-04-30 Sterling Drug Inc Wet oxidation
BE795237A (fr) * 1971-12-29 1973-08-09 Crane Co Procede de separation de melanges de resines echangeuses d'ions
CH545254A (de) * 1972-09-27 1973-12-15 Ciba Geigy Ag Verfahren zum Reinigen von Abwässern
US3876536A (en) * 1973-04-24 1975-04-08 Sterling Drug Inc Waste oxidation process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0277704A2 (fr) * 1987-02-02 1988-08-10 Zimpro Environmental, Inc. Séparation de la cendre d'un adsorbant régénéré
EP0277704A3 (en) * 1987-02-02 1988-09-14 Zimpro/Passavant Inc. Separation of ash from regenerated adsorbent
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

Also Published As

Publication number Publication date
NL7602578A (nl) 1976-09-21
FR2304577A1 (fr) 1976-10-15
SE7603209L (sv) 1976-09-18
FR2304577B1 (fr) 1980-02-29
CH611254A5 (en) 1979-05-31
JPS5912355B2 (ja) 1984-03-22
NL181100C (nl) 1987-06-16
DE2610510A1 (de) 1976-10-07
JPS51115059A (en) 1976-10-09
NL181100B (nl) 1987-01-16
SE428428B (sv) 1983-07-04
DE2610510C2 (fr) 1987-01-29
GB1496747A (en) 1977-12-30
ZA761474B (en) 1977-03-30

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