AT291136B - Method and device for the purification of waste water - Google Patents

Method and device for the purification of waste water

Info

Publication number
AT291136B
AT291136B AT794467A AT794467A AT291136B AT 291136 B AT291136 B AT 291136B AT 794467 A AT794467 A AT 794467A AT 794467 A AT794467 A AT 794467A AT 291136 B AT291136 B AT 291136B
Authority
AT
Austria
Prior art keywords
purification
waste water
waste
water
Prior art date
Application number
AT794467A
Other languages
German (de)
Inventor
Albert Dipl Ing Ciahotny
Herbert Ing Grabner
Original Assignee
Albert Dipl Ing Ciahotny
Herbert Ing Grabner
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 Albert Dipl Ing Ciahotny, Herbert Ing Grabner filed Critical Albert Dipl Ing Ciahotny
Priority to AT794467A priority Critical patent/AT291136B/en
Priority to DE19681792409 priority patent/DE1792409A1/en
Application granted granted Critical
Publication of AT291136B publication Critical patent/AT291136B/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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/009—Heating or cooling mechanisms specially adapted for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
AT794467A 1967-08-30 1967-08-30 Method and device for the purification of waste water AT291136B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT794467A AT291136B (en) 1967-08-30 1967-08-30 Method and device for the purification of waste water
DE19681792409 DE1792409A1 (en) 1967-08-30 1968-08-30 Process for the purification of waste water and device for carrying out the process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT794467A AT291136B (en) 1967-08-30 1967-08-30 Method and device for the purification of waste water

Publications (1)

Publication Number Publication Date
AT291136B true AT291136B (en) 1971-07-12

Family

ID=3600955

Family Applications (1)

Application Number Title Priority Date Filing Date
AT794467A AT291136B (en) 1967-08-30 1967-08-30 Method and device for the purification of waste water

Country Status (2)

Country Link
AT (1) AT291136B (en)
DE (1) DE1792409A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9105524U1 (en) * 1991-05-04 1992-06-11 Benkeser, Michael, Dipl.-Ing. (Fh), 7598 Lauf, De

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH639861A5 (en) * 1979-05-21 1983-12-15 Sulzer Ag FILTER SYSTEM FOR WATER TREATMENT.
AU7886700A (en) * 1999-09-17 2001-04-17 Barnard, Hendrik Christoffel Thickening of a suspension or slurry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9105524U1 (en) * 1991-05-04 1992-06-11 Benkeser, Michael, Dipl.-Ing. (Fh), 7598 Lauf, De

Also Published As

Publication number Publication date
DE1792409A1 (en) 1971-11-11

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee