ES433948A1 - Improvements in the construction of groups for the treatment of wastewater. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the construction of groups for the treatment of wastewater. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES433948A1
ES433948A1 ES433948A ES433948A ES433948A1 ES 433948 A1 ES433948 A1 ES 433948A1 ES 433948 A ES433948 A ES 433948A ES 433948 A ES433948 A ES 433948A ES 433948 A1 ES433948 A1 ES 433948A1
Authority
ES
Spain
Prior art keywords
aeration
mud
wastewater
translation
groups
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES433948A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Georg Hamburger & Co K G
Original Assignee
Georg Hamburger & Co K G
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 Georg Hamburger & Co K G filed Critical Georg Hamburger & Co K G
Publication of ES433948A1 publication Critical patent/ES433948A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • 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
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • 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
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

Improvements in the construction of groups for the treatment of wastewater, by aeration, according to the procedure of vivified mud or another chemical purification process using oxidizing gases, consisting of a unit assembled from several individual devices with certain functions and which is suitable for simple installation in aeration pools, respectively in aeration boilers, the group containing on a support, preferably on a plate, both an air introduction device in combination with an outlet channel for the purified water, and possibly the openings for the passage of stream of mixtures of vivified mud and the mud return conduit, passing to the outlet channel through the support and being executed in this zone with lower side walls reaching below the water line, characterized because in the area of the rise of gas or air bubbles on the opposite side of the t separator, is provided with higher side walls, respectively executed in a closed manner in a length that reaches beyond the turbulent stream in the area of rising bubbles of gas or air and at the end is cut at an angle preferably of 45º. (Machine-translation by Google Translate, not legally binding)
ES433948A 1974-02-20 1975-01-18 Improvements in the construction of groups for the treatment of wastewater. (Machine-translation by Google Translate, not legally binding) Expired ES433948A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT135674A AT324973B (en) 1974-02-20 1974-02-20 AGGREGATE FOR TREATMENT OF WASTEWATER BY THE ACTIVATED SLUDGE PROCESS OR ANY OTHER CHEMICAL CLEANING PROCESS, USING AIR OR OXIDIZING GASES AND SYSTEM CONTAINING THE AGGREGATE
AT340374A AT341960B (en) 1974-02-20 1974-04-24 AGGREGATE FOR AERATION AND TREATMENT OF WASTE WATER BY THE ACTIVATED SLUDGE PROCESS OR ANOTHER CHEMICAL CLEANING PROCESS, USING OXIDIZING GASES

Publications (1)

Publication Number Publication Date
ES433948A1 true ES433948A1 (en) 1977-02-16

Family

ID=25595629

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433948A Expired ES433948A1 (en) 1974-02-20 1975-01-18 Improvements in the construction of groups for the treatment of wastewater. (Machine-translation by Google Translate, not legally binding)

Country Status (11)

Country Link
AT (2) AT324973B (en)
BE (1) BE825764A (en)
CH (1) CH605426A5 (en)
DK (1) DK64375A (en)
ES (1) ES433948A1 (en)
FI (1) FI750477A (en)
FR (1) FR2261232A1 (en)
IT (1) IT1028758B (en)
NL (1) NL7502049A (en)
NO (1) NO750561L (en)
SE (1) SE7501768L (en)

Also Published As

Publication number Publication date
DE2502661B2 (en) 1977-03-17
DK64375A (en) 1975-10-27
BE825764A (en) 1975-06-16
CH605426A5 (en) 1978-09-29
FI750477A (en) 1975-08-21
FR2261232B1 (en) 1977-04-15
ATA340374A (en) 1976-02-15
FR2261232A1 (en) 1975-09-12
AT341960B (en) 1978-03-10
NO750561L (en) 1975-08-21
DE2502661A1 (en) 1975-08-21
AT324973B (en) 1975-09-25
SE7501768L (en) 1975-08-21
IT1028758B (en) 1979-02-10
NL7502049A (en) 1975-08-22

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