NL181100C - METHOD FOR SEPARATING AND REMOVING ASH FROM A POWDER COAL WORKING SYSTEM FOR WASTE WATER, AND APPARATUS FOR CARRYING OUT THIS METHOD - Google Patents

METHOD FOR SEPARATING AND REMOVING ASH FROM A POWDER COAL WORKING SYSTEM FOR WASTE WATER, AND APPARATUS FOR CARRYING OUT THIS METHOD

Info

Publication number
NL181100C
NL181100C NLAANVRAGE7602578,A NL7602578A NL181100C NL 181100 C NL181100 C NL 181100C NL 7602578 A NL7602578 A NL 7602578A NL 181100 C NL181100 C NL 181100C
Authority
NL
Netherlands
Prior art keywords
separating
carrying
waste water
working system
powder coal
Prior art date
Application number
NLAANVRAGE7602578,A
Other languages
Dutch (nl)
Other versions
NL181100B (en
NL7602578A (en
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 NL7602578A publication Critical patent/NL7602578A/en
Publication of NL181100B publication Critical patent/NL181100B/en
Application granted granted Critical
Publication of NL181100C publication Critical patent/NL181100C/en

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
NLAANVRAGE7602578,A 1975-03-17 1976-03-11 METHOD FOR SEPARATING AND REMOVING ASH FROM A POWDER COAL WORKING SYSTEM FOR WASTE WATER, AND APPARATUS FOR CARRYING OUT THIS METHOD NL181100C (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL7602578A NL7602578A (en) 1976-09-21
NL181100B NL181100B (en) 1987-01-16
NL181100C true NL181100C (en) 1987-06-16

Family

ID=24231231

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7602578,A NL181100C (en) 1975-03-17 1976-03-11 METHOD FOR SEPARATING AND REMOVING ASH FROM A POWDER COAL WORKING SYSTEM FOR WASTE WATER, AND APPARATUS FOR CARRYING OUT THIS METHOD

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

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 (en) * 1971-12-29 1973-08-09 Crane Co PROCESS FOR SEPARATION OF MIXTURES OF ION EXCHANGE RESINS
CH545254A (en) * 1972-09-27 1973-12-15 Ciba Geigy Ag Process for purifying waste water
US3876536A (en) * 1973-04-24 1975-04-08 Sterling Drug Inc Waste oxidation process

Also Published As

Publication number Publication date
DE2610510C2 (en) 1987-01-29
FR2304577B1 (en) 1980-02-29
ZA761474B (en) 1977-03-30
DE2610510A1 (en) 1976-10-07
GB1496747A (en) 1977-12-30
FR2304577A1 (en) 1976-10-15
CA1073365A (en) 1980-03-11
CH611254A5 (en) 1979-05-31
NL181100B (en) 1987-01-16
NL7602578A (en) 1976-09-21
JPS5912355B2 (en) 1984-03-22
JPS51115059A (en) 1976-10-09
SE428428B (en) 1983-07-04
SE7603209L (en) 1976-09-18

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee