SE389094B - Sett och anordning for avskiljande av fororeningar ur en uppslamning i en vetska - Google Patents

Sett och anordning for avskiljande av fororeningar ur en uppslamning i en vetska

Info

Publication number
SE389094B
SE389094B SE7316987A SE7316987A SE389094B SE 389094 B SE389094 B SE 389094B SE 7316987 A SE7316987 A SE 7316987A SE 7316987 A SE7316987 A SE 7316987A SE 389094 B SE389094 B SE 389094B
Authority
SE
Sweden
Prior art keywords
pollutants
suspension
separation
liquid
Prior art date
Application number
SE7316987A
Other languages
English (en)
Swedish (sv)
Other versions
SE7316987L (enrdf_load_html_response
Inventor
I Johansson
Original Assignee
Roto Sieve Ab
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 Roto Sieve Ab filed Critical Roto Sieve Ab
Priority to SE7316987A priority Critical patent/SE389094B/xx
Priority to FI3969/73A priority patent/FI58593C/fi
Priority to NO740082A priority patent/NO134187C/no
Priority to NL7416105A priority patent/NL7416105A/xx
Priority to JP14489074A priority patent/JPS5346307B2/ja
Publication of SE7316987L publication Critical patent/SE7316987L/xx
Publication of SE389094B publication Critical patent/SE389094B/xx

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
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/126—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using drum filters
    • 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
    • B01D21/10—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
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving scrapers
    • B01D21/14—Settling tanks with multiple outlets for the separated liquids with moving scrapers with rotating scrapers
    • 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
    • B01D21/2433—Discharge mechanisms for floating particles
    • 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
    • B01D21/2472—Means for fluidising the sediments, e.g. by jets or mechanical agitators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks
    • 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
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • 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
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284—Mixing devices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/24—Activated sludge processes using free-fall aeration or spraying
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Physical Water Treatments (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Sludge (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
SE7316987A 1973-12-17 1973-12-17 Sett och anordning for avskiljande av fororeningar ur en uppslamning i en vetska SE389094B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7316987A SE389094B (sv) 1973-12-17 1973-12-17 Sett och anordning for avskiljande av fororeningar ur en uppslamning i en vetska
FI3969/73A FI58593C (fi) 1973-12-17 1973-12-21 Anlaeggning foer avskiljande av foeroreningar ur en uppslamning i en vaetska
NO740082A NO134187C (enrdf_load_html_response) 1973-12-17 1974-01-11
NL7416105A NL7416105A (en) 1973-12-17 1974-12-11 Aeration of sludge during filtration - prior to sepn. of solids by flotation
JP14489074A JPS5346307B2 (enrdf_load_html_response) 1973-12-17 1974-12-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7316987A SE389094B (sv) 1973-12-17 1973-12-17 Sett och anordning for avskiljande av fororeningar ur en uppslamning i en vetska

Publications (2)

Publication Number Publication Date
SE7316987L SE7316987L (enrdf_load_html_response) 1975-06-18
SE389094B true SE389094B (sv) 1976-10-25

Family

ID=20319410

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7316987A SE389094B (sv) 1973-12-17 1973-12-17 Sett och anordning for avskiljande av fororeningar ur en uppslamning i en vetska

Country Status (5)

Country Link
JP (1) JPS5346307B2 (enrdf_load_html_response)
FI (1) FI58593C (enrdf_load_html_response)
NL (1) NL7416105A (enrdf_load_html_response)
NO (1) NO134187C (enrdf_load_html_response)
SE (1) SE389094B (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132164A (en) * 1977-04-23 1978-11-17 Nakanishi Kinzoku Sangiyou Kk Method of and device for treating water
CN102249355A (zh) * 2011-06-02 2011-11-23 重庆大学 用于灰水低碳处理回用工艺的改良型调节池

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195720B (de) * 1963-07-05 1965-07-01 Bayer Ag Verfahren und Vorrichtung zum Benetzen von schwer benetzbaren pulverfoermigen Stoffen mit Fluessigkeiten

Also Published As

Publication number Publication date
JPS5346307B2 (enrdf_load_html_response) 1978-12-13
FI58593C (fi) 1981-03-10
SE7316987L (enrdf_load_html_response) 1975-06-18
NL7416105A (en) 1975-06-19
NO134187C (enrdf_load_html_response) 1976-09-01
FI58593B (fi) 1980-11-28
JPS50117069A (enrdf_load_html_response) 1975-09-12
NO740082L (enrdf_load_html_response) 1975-07-14
NO134187B (enrdf_load_html_response) 1976-05-24
FI396973A7 (enrdf_load_html_response) 1975-06-18

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