GB1535526A - Fluid treatment processes - Google Patents

Fluid treatment processes

Info

Publication number
GB1535526A
GB1535526A GB17869/78A GB1786978A GB1535526A GB 1535526 A GB1535526 A GB 1535526A GB 17869/78 A GB17869/78 A GB 17869/78A GB 1786978 A GB1786978 A GB 1786978A GB 1535526 A GB1535526 A GB 1535526A
Authority
GB
United Kingdom
Prior art keywords
fluid
flow
pipe
orifice
orifice plate
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
GB17869/78A
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 GB1535526A publication Critical patent/GB1535526A/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

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

Abstract

1535526 Mixing fluids in flow TII CORP 26 Nov 1975 [9 Dec 1974] 17869/78 Divided out of 1535525 Heading B1C A process for the treatment of a fluid by a treating fluid comprises supplying the fluid having a Reynolds number of at least 3000 through a flow pipe which has a disturbance causing device therein in the form of an orifice plate 224 and vena contracta of the flow of fluid through the orifice being at a distance of 0.25 to 0.5 pipe diameters from the orifice plate and the diameter of the orifice ranging from 0.7 to 0.9 of the diameter of the flow pipe and introducing the treating fluid through an injection nozzle 226 into the flow pipe. The injection nozzle has a tip 232 which is located within the vena contracter, the treating fluid flowing through the tip into the fluid supplied through the flow pipe. The vena contracta should be situated from 0.36 to 0.39 pipe diameters from the orifice plate. A downstream turbulence device may be located at a distance of at least 25 pipe diameters from the first mentioned turbulence device.
GB17869/78A 1974-12-09 1975-11-26 Fluid treatment processes Expired GB1535526A (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
GB1535526A true GB1535526A (en) 1978-12-13

Family

ID=24116227

Family Applications (3)

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
GB17870/78A Expired GB1535527A (en) 1974-12-09 1975-11-26 Treatment of ammonia containing effluent

Family Applications After (2)

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

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) GB1535526A (en)
IE (1) IE41954B1 (en)
ZA (1) ZA757713B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150945A (en) * 1983-11-25 1985-07-10 Foster Wheeler Power Prod Treatment of reaction product gas & apparatus therefor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10508031B2 (en) 2016-12-30 2019-12-17 International Dioxcide, Inc. Chlorine dioxide generation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150945A (en) * 1983-11-25 1985-07-10 Foster Wheeler Power Prod Treatment of reaction product gas & apparatus therefor

Also Published As

Publication number Publication date
JPS5183226A (en) 1976-07-21
ZA757713B (en) 1977-09-28
IE41954B1 (en) 1980-05-07
IE41954L (en) 1976-06-09
GB1535527A (en) 1978-12-13
FR2305388A1 (en) 1976-10-22
CA1072725A (en) 1980-03-04
GB1535525A (en) 1978-12-13
DE2552384A1 (en) 1976-10-21
FR2305388B3 (en) 1980-10-24
BR7508155A (en) 1976-08-24

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Legal Events

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