NL7403696A - - Google Patents

Info

Publication number
NL7403696A
NL7403696A NL7403696A NL7403696A NL7403696A NL 7403696 A NL7403696 A NL 7403696A NL 7403696 A NL7403696 A NL 7403696A NL 7403696 A NL7403696 A NL 7403696A NL 7403696 A NL7403696 A NL 7403696A
Authority
NL
Netherlands
Application number
NL7403696A
Other versions
NL177734C (nl
NL177734B (nl
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 filed Critical
Publication of NL7403696A publication Critical patent/NL7403696A/xx
Publication of NL177734B publication Critical patent/NL177734B/nl
Application granted granted Critical
Publication of NL177734C publication Critical patent/NL177734C/nl

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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • 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
    • Y10S210/05—Coalescer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Treatment By Sorption (AREA)
  • Physical Water Treatments (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
NLAANVRAGE7403696,A 1973-03-28 1974-03-19 Werkwijze voor het verwijderen van organische stoffen uit afvalwater. NL177734C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7311063A FR2223063B2 (nl) 1973-03-28 1973-03-28

Publications (3)

Publication Number Publication Date
NL7403696A true NL7403696A (nl) 1974-10-01
NL177734B NL177734B (nl) 1985-06-17
NL177734C NL177734C (nl) 1985-11-18

Family

ID=9116972

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7403696,A NL177734C (nl) 1973-03-28 1974-03-19 Werkwijze voor het verwijderen van organische stoffen uit afvalwater.

Country Status (8)

Country Link
US (1) US3905901A (nl)
JP (1) JPS5713350B2 (nl)
BE (1) BE812340R (nl)
DE (1) DE2414606A1 (nl)
FR (1) FR2223063B2 (nl)
GB (1) GB1420288A (nl)
IT (1) IT1050481B (nl)
NL (1) NL177734C (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140684A (en) * 1968-05-15 1979-02-20 Fidelity Union Trust Company, Executive Trustee Under The Sandoz Trust Azo dyes having a 6-hydroxy-pyridone-2 coupling component radical having a substituent in the 1-position
FR2349546A1 (fr) * 1976-04-30 1977-11-25 Creusot Loire Procede d'epuration d'eaux polluees
FR2385429A1 (fr) * 1977-03-28 1978-10-27 Degremont Procede et appareil pour la separation d'emulsions par coalescence
SE405078B (sv) * 1977-04-15 1978-11-20 Svenska Rayon Ab Forfarande for att eliminera ytaktiva emnens inverkan pa separationsegenskaperna i vetskeextraktionssystem
JPS5547106A (en) * 1978-09-29 1980-04-03 Nippon Steel Chem Co Ltd Treatment of waste oil containing water
JPS5626972A (en) 1979-08-13 1981-03-16 Mitsubishi Rayon Co Ltd Oil-containing waste water-treating material comprising modified active carbon
DE3531886A1 (de) * 1985-09-06 1987-03-19 Stankiewicz Alois Dr Gmbh Hohlkammern
FR2616355A1 (fr) * 1987-06-15 1988-12-16 Univ Limoges Materiau de filtration des eaux a base de tessons de porcelaine broyes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487928A (en) * 1966-10-06 1970-01-06 Exxon Research Engineering Co Process for the removal of dispersed droplets of oil from water
NL142379B (nl) * 1969-03-06 1974-06-17 Snam Progetti Werkwijze ter bereiding van een preparaat voor het concentreren van dunne lagen organische verontreinigingen op water tot dikkere lagen.

Also Published As

Publication number Publication date
FR2223063B2 (nl) 1976-09-10
IT1050481B (it) 1981-03-10
JPS5713350B2 (nl) 1982-03-16
GB1420288A (en) 1976-01-07
DE2414606A1 (de) 1974-10-17
NL177734C (nl) 1985-11-18
NL177734B (nl) 1985-06-17
US3905901A (en) 1975-09-16
FR2223063A2 (nl) 1974-10-25
BE812340R (fr) 1974-07-01
JPS5030368A (nl) 1975-03-26

Similar Documents

Publication Publication Date Title
AU476761B2 (nl)
AU465372B2 (nl)
AU474838B2 (nl)
AU465434B2 (nl)
AU476714B2 (nl)
FR2223063B2 (nl)
FR2235723B1 (nl)
AU476696B2 (nl)
AU477823B2 (nl)
AU476873B1 (nl)
AU477824B2 (nl)
AU479562A (nl)
AU479453A (nl)
BG21796A1 (nl)
BG21304A1 (nl)
BG20002A1 (nl)
BG19044A1 (nl)
BG18977A1 (nl)
CH564278A5 (nl)
AU479539A (nl)
AU479522A (nl)
AU479521A (nl)
AU479504A (nl)
AU479496A (nl)
CH563221A5 (nl)

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
V4 Discontinued because of reaching the maximum lifetime of a patent