ZA832056B - Method of operating pure oxygen wet oxidation systems - Google Patents

Method of operating pure oxygen wet oxidation systems

Info

Publication number
ZA832056B
ZA832056B ZA832056A ZA832056A ZA832056B ZA 832056 B ZA832056 B ZA 832056B ZA 832056 A ZA832056 A ZA 832056A ZA 832056 A ZA832056 A ZA 832056A ZA 832056 B ZA832056 B ZA 832056B
Authority
ZA
South Africa
Prior art keywords
pure oxygen
wet oxidation
oxidation systems
operating
oxygen wet
Prior art date
Application number
ZA832056A
Other languages
English (en)
Inventor
Ajit Kumar Chowdhury
Gerald Lee Bauer
Richard William Lehmann
Original Assignee
Sterling Drug Inc
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 Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of ZA832056B publication Critical patent/ZA832056B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/008—Processes carried out under supercritical conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • C02F11/08—Wet air oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Treatment Of Sludge (AREA)
ZA832056A 1982-04-01 1983-03-24 Method of operating pure oxygen wet oxidation systems ZA832056B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/364,536 US4395339A (en) 1982-04-01 1982-04-01 Method of operating pure oxygen wet oxidation systems

Publications (1)

Publication Number Publication Date
ZA832056B true ZA832056B (en) 1984-01-25

Family

ID=23434926

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA832056A ZA832056B (en) 1982-04-01 1983-03-24 Method of operating pure oxygen wet oxidation systems

Country Status (7)

Country Link
US (1) US4395339A (cs)
EP (1) EP0091015B1 (cs)
JP (1) JPS58186496A (cs)
AU (1) AU1272383A (cs)
CA (1) CA1190802A (cs)
DE (1) DE3373645D1 (cs)
ZA (1) ZA832056B (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744909A (en) * 1987-02-02 1988-05-17 Vertech Treatment Systems, Inc. Method of effecting accelerated oxidation reaction
US5262060A (en) * 1992-03-04 1993-11-16 Zimpro Passavant Environmental Systems, Inc. Wet oxidation of ammonium salt containing liquors
US5234607A (en) * 1992-04-22 1993-08-10 Zimpro Passavant Environment Systems Inc. Wet oxidation system startup process
GB9425110D0 (en) * 1994-12-13 1995-02-08 Boc Group Plc Sewage respiration inhibition
GB2296876A (en) * 1995-01-13 1996-07-17 Boc Group Plc Wet oxidation apparatus with oxygen and/or nitrogen supply to supplement air intake
US7850822B2 (en) * 2003-10-29 2010-12-14 Siemens Water Technologies Holding Corp. System and method of wet oxidation of a viscose process stream
US20050171390A1 (en) * 2003-12-17 2005-08-04 Usfilter Corporation Wet oxidation process and system

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665249A (en) * 1950-03-27 1954-01-05 Sterling Drug Inc Waste disposal
FR1026068A (fr) * 1953-12-14 1953-04-23 Sterling Drug Inc Procédé et installation pour la destruction par oxydation des matières organiques contenues dans des eaux-vannes telles que les liqueurs sulfitiques résiduaires et pour la production d'énergie-thermique
NL203740A (cs) * 1955-01-24
NL88965C (cs) * 1955-01-24 1900-01-01
US3097988A (en) * 1958-11-12 1963-07-16 Sterling Drug Inc Process for regenerating black liquor
US3042489A (en) * 1958-11-20 1962-07-03 Sterling Drug Inc Production of sulfuric acid
GB1054239A (cs) * 1964-11-13
US3534090A (en) * 1966-11-04 1970-10-13 Mobil Oil Corp Hydrocarbon oxidation
US3654070A (en) * 1970-04-02 1972-04-04 Sterling Drug Inc Oxidation and reuse of effluent from oxygen pulping of raw cellulose
US3647687A (en) * 1970-07-02 1972-03-07 Sterling Drug Inc Process of conditioning sewage sludge in system with by-pass valve system for a solvent wash
DE2247841C3 (de) * 1972-09-29 1981-02-12 Michigan Tech Fund, Houghton, Mich. (V.St.A.) Verfahren zur Naßoxydation von kohlenstoffhaltigem Abfallmaterial
US3870631A (en) * 1973-03-29 1975-03-11 Barber Colman Co Apparatus and method for wet oxidation of organic matter
US3852192A (en) * 1973-03-29 1974-12-03 Barber Colman Co Reactor for wet oxidation of organic matter
US4100730A (en) * 1975-06-04 1978-07-18 Sterling Drug, Inc. Regulation of a wet air oxidation unit for production of useful energy
US4017421A (en) * 1975-12-16 1977-04-12 Othmer Donald F Wet combustion process
CA1119782A (en) * 1977-09-19 1982-03-16 Gerald L. Bauer Wet oxidation of waste liquor
FR2410504A1 (fr) * 1977-12-05 1979-06-29 Air Liquide Procede de reglage de securite d'un reacteur chimique et installation de reaction d'oxydation mettant en oeuvre ce procede
US4139461A (en) * 1977-12-27 1979-02-13 Sterling Drug Inc. Removal of solids from a wet oxidation reactor
US4217218A (en) * 1977-12-27 1980-08-12 Sterling Durg Inc. Removal of solids from a wet oxidation reactor
CH649071A5 (it) * 1978-11-13 1985-04-30 Giuseppe Galassi Ossidazione ad umido di inquinanti mediante ossigeno liquido.
US4350599A (en) * 1980-12-29 1982-09-21 Sterling Drug Inc. Process for treatment of caustic waste liquors
US4384959A (en) * 1980-12-29 1983-05-24 Sterling Drug Inc. Wet oxidation process utilizing dilution of oxygen

Also Published As

Publication number Publication date
AU1272383A (en) 1983-10-06
CA1190802A (en) 1985-07-23
JPH0254159B2 (cs) 1990-11-20
EP0091015A2 (en) 1983-10-12
DE3373645D1 (en) 1987-10-22
US4395339A (en) 1983-07-26
EP0091015B1 (en) 1987-09-16
EP0091015A3 (en) 1984-06-06
JPS58186496A (ja) 1983-10-31

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