GB1535527A - Treatment of ammonia containing effluent - Google Patents

Treatment of ammonia containing effluent

Info

Publication number
GB1535527A
GB1535527A GB17870/78A GB1787078A GB1535527A GB 1535527 A GB1535527 A GB 1535527A GB 17870/78 A GB17870/78 A GB 17870/78A GB 1787078 A GB1787078 A GB 1787078A GB 1535527 A GB1535527 A GB 1535527A
Authority
GB
United Kingdom
Prior art keywords
effluent
conduit
flat plate
ammonia containing
oxygen
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
GB17870/78A
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.)
TII Corp
Original Assignee
TII Corp
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
Priority claimed from US05/531,095 external-priority patent/US3998714A/en
Application filed by TII Corp filed Critical TII Corp
Publication of GB1535527A publication Critical patent/GB1535527A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone
    • C01B13/11—Preparation of ozone by electric discharge
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone
    • 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
    • C02F3/04—Aerobic processes using trickle filters
    • C02F3/043—Devices for distributing water over trickle filters
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/60—Feed streams for electrical dischargers
    • C01B2201/66—Pretreatment of the feed
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/33—Wastewater or sewage treatment systems using renewable energies using wind energy

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Treating Waste Gases (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1535527 Treating ammonia containing effluent TII CORP 26 Nov 1975 [9 Dec 1974] 17870/78 Divided out of 1535525 Heading C1C A process for treating ammonia containing effluent, comprises feeding secondary treatment effluent from a waste treatment plant via a conduit to a packed bed of a nitrification tower, mixing said secondary treatment effluent within said conduit by flowing said effluent therein through a turbulence causing means, said turbulence causing means taking the form of a flat plate orifice which effects a vena contracta portion in said effluent at a region thereof of from substantially 0À25 to substantially 0.50 conduit diameter downstream of said flat plate orifice, said flat plate orifice having an orifice diameter of from substantially 0À7 to substantially 0.9 conduit diameters, and introducing oxygen into said effluent within said conduit to aerate said effluent, said oxygen being supplied through an injection nozzle having a tip, said tip being located in said vena contracta portion to mix said oxygen thereat with said effluent.
GB17870/78A 1974-12-09 1975-11-26 Treatment of ammonia containing effluent Expired GB1535527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/531,095 US3998714A (en) 1964-04-23 1974-12-09 System for pollution suppression

Publications (1)

Publication Number Publication Date
GB1535527A true GB1535527A (en) 1978-12-13

Family

ID=24116227

Family Applications (3)

Application Number Title Priority Date Filing Date
GB17870/78A Expired GB1535527A (en) 1974-12-09 1975-11-26 Treatment of ammonia containing effluent
GB17869/78A Expired GB1535526A (en) 1974-12-09 1975-11-26 Fluid treatment processes
GB48607/75A Expired GB1535525A (en) 1974-12-09 1975-11-26 Method of dampening surge pressures in a liquid system

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB17869/78A Expired GB1535526A (en) 1974-12-09 1975-11-26 Fluid treatment processes
GB48607/75A Expired GB1535525A (en) 1974-12-09 1975-11-26 Method of dampening surge pressures in a liquid system

Country Status (8)

Country Link
JP (1) JPS5183226A (en)
BR (1) BR7508155A (en)
CA (1) CA1072725A (en)
DE (1) DE2552384A1 (en)
FR (1) FR2305388A1 (en)
GB (3) GB1535527A (en)
IE (1) IE41954B1 (en)
ZA (1) ZA757713B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150945B (en) * 1983-11-25 1987-07-15 Foster Wheeler Power Prod Treatment of reaction product gas & apparatus therefor
US10508031B2 (en) 2016-12-30 2019-12-17 International Dioxcide, Inc. Chlorine dioxide generation

Also Published As

Publication number Publication date
GB1535526A (en) 1978-12-13
FR2305388A1 (en) 1976-10-22
JPS5183226A (en) 1976-07-21
BR7508155A (en) 1976-08-24
ZA757713B (en) 1977-09-28
GB1535525A (en) 1978-12-13
IE41954L (en) 1976-06-09
DE2552384A1 (en) 1976-10-21
FR2305388B3 (en) 1980-10-24
IE41954B1 (en) 1980-05-07
CA1072725A (en) 1980-03-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee