CH413738A - Verfahren zur Behandlung von wässrigen Schlämmen von ausgeflockten oder agglomerierten amorphen organischen Feststoffen - Google Patents

Verfahren zur Behandlung von wässrigen Schlämmen von ausgeflockten oder agglomerierten amorphen organischen Feststoffen

Info

Publication number
CH413738A
CH413738A CH24462A CH24462A CH413738A CH 413738 A CH413738 A CH 413738A CH 24462 A CH24462 A CH 24462A CH 24462 A CH24462 A CH 24462A CH 413738 A CH413738 A CH 413738A
Authority
CH
Switzerland
Prior art keywords
flocculated
treatment
organic solids
aqueous slurries
amorphous organic
Prior art date
Application number
CH24462A
Other languages
German (de)
English (en)
Inventor
Mcconnell Wiley Ralph
Paul Priesing Charles
J Mogelnicki Stanley
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of CH413738A publication Critical patent/CH413738A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/016—Macromolecular compounds
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/18—Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/008—Organic compounds containing oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • B03D1/011—Quaternary ammonium compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/012—Organic compounds containing sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CH24462A 1961-09-05 1962-01-10 Verfahren zur Behandlung von wässrigen Schlämmen von ausgeflockten oder agglomerierten amorphen organischen Feststoffen CH413738A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13575061A 1961-09-05 1961-09-05

Publications (1)

Publication Number Publication Date
CH413738A true CH413738A (de) 1966-05-15

Family

ID=22469490

Family Applications (2)

Application Number Title Priority Date Filing Date
CH24462A CH413738A (de) 1961-09-05 1962-01-10 Verfahren zur Behandlung von wässrigen Schlämmen von ausgeflockten oder agglomerierten amorphen organischen Feststoffen
CH1025062A CH418991A (de) 1961-09-05 1962-08-29 Verfahren zur Erleichterung der Abtrennung von hochdispergierten organischen Feststoffen aus ihren wässrigen Suspensionen

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1025062A CH418991A (de) 1961-09-05 1962-08-29 Verfahren zur Erleichterung der Abtrennung von hochdispergierten organischen Feststoffen aus ihren wässrigen Suspensionen

Country Status (5)

Country Link
BE (2) BE612513A (en, 2012)
CH (2) CH413738A (en, 2012)
FR (1) FR1340257A (en, 2012)
GB (2) GB963157A (en, 2012)
NL (1) NL282787A (en, 2012)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1116324A (en) * 1978-10-23 1982-01-12 Grace Dearborn Inc. Detoxification of cationic flocculants
US4382864A (en) * 1980-08-08 1983-05-10 Kurita Water Industries Ltd. Process for dewatering sludges
ZA818636B (en) * 1980-12-30 1982-10-27 Union Carbide Corp A process for the flocculation of mineral containing slurries
JPS6038200B2 (ja) * 1982-04-22 1985-08-30 栗田工業株式会社 汚泥脱水法
JPH01310800A (ja) * 1988-06-10 1989-12-14 Aoki Corp 汚泥凝集方法
JP2845495B2 (ja) * 1989-07-03 1999-01-13 株式会社青木建設 低濃度濁水の処理工法
FR2655277A1 (fr) * 1989-12-06 1991-06-07 Atochem Procede de traitement des eaux avec floculation et adsorption simultanees a l'aide de polyelectrolytes partiellement hydrophobes.
FR2655567A1 (fr) * 1989-12-06 1991-06-14 Atochem Procede de traitement des eaux avec floculation et adsorption simultanees a l'aide de polyelectrolytes partiellement hydrophobes.
DE69725895D1 (de) 1996-07-08 2003-12-04 Sony Corp Verfahren zur Reinigung von Abwässern
AU746925B2 (en) * 1998-01-12 2002-05-02 Sony Corporation A polymer electrolyte, a polymer aggregating agent prepared therefrom, and a disposal of waste water

Also Published As

Publication number Publication date
BE622154A (en, 2012) 1900-01-01
GB967607A (en) 1964-08-26
FR1340257A (fr) 1963-10-18
BE612513A (fr) 1962-07-10
GB963157A (en) 1964-07-08
NL282787A (en, 2012) 1900-01-01
CH418991A (de) 1966-08-15

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