GB1436383A - Method of treating a liquid containing pathogenic organisms with a sterilising gas - Google Patents

Method of treating a liquid containing pathogenic organisms with a sterilising gas

Info

Publication number
GB1436383A
GB1436383A GB2309873A GB2309873A GB1436383A GB 1436383 A GB1436383 A GB 1436383A GB 2309873 A GB2309873 A GB 2309873A GB 2309873 A GB2309873 A GB 2309873A GB 1436383 A GB1436383 A GB 1436383A
Authority
GB
United Kingdom
Prior art keywords
liquid
gas
pathogenic organisms
treating
liquid containing
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
GB2309873A
Other languages
English (en)
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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Publication of GB1436383A publication Critical patent/GB1436383A/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • 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
    • C02F1/763—Devices for the addition of such compounds in gaseous form
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
GB2309873A 1972-05-23 1973-05-15 Method of treating a liquid containing pathogenic organisms with a sterilising gas Expired GB1436383A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25600972A 1972-05-23 1972-05-23

Publications (1)

Publication Number Publication Date
GB1436383A true GB1436383A (en) 1976-05-19

Family

ID=22970751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2309873A Expired GB1436383A (en) 1972-05-23 1973-05-15 Method of treating a liquid containing pathogenic organisms with a sterilising gas

Country Status (7)

Country Link
JP (1) JPS4949452A (cs)
CA (1) CA994018A (cs)
DE (1) DE2325622A1 (cs)
FR (1) FR2168607B1 (cs)
GB (1) GB1436383A (cs)
IT (1) IT988720B (cs)
NL (1) NL7307116A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5175803A (ja) * 1974-12-27 1976-06-30 Hitachi Ltd Fukusuihenosansochunyuhoho

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382980A (en) * 1964-10-29 1968-05-14 Welsbach Corp Ozone water treatment plant

Also Published As

Publication number Publication date
FR2168607A1 (cs) 1973-08-31
NL7307116A (cs) 1973-11-27
JPS4949452A (cs) 1974-05-14
AU5599973A (en) 1974-11-28
IT988720B (it) 1975-04-30
FR2168607B1 (cs) 1977-12-30
CA994018A (en) 1976-07-27
DE2325622A1 (de) 1973-12-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee