IT1019474B - Procedimento ed apparecchio per l ossidazione ad umido di materiale organico - Google Patents
Procedimento ed apparecchio per l ossidazione ad umido di materiale organicoInfo
- Publication number
- IT1019474B IT1019474B IT53335/74A IT5333574A IT1019474B IT 1019474 B IT1019474 B IT 1019474B IT 53335/74 A IT53335/74 A IT 53335/74A IT 5333574 A IT5333574 A IT 5333574A IT 1019474 B IT1019474 B IT 1019474B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- organic material
- wet oxidation
- oxidation
- wet
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/85—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts
- B01F27/851—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts the receptacle being subdivided in adjacent compartments
-
- 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
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
- B01F27/232—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
- B01F27/2322—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes with parallel axes
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00403652A US3852192A (en) | 1973-03-29 | 1973-10-04 | Reactor for wet oxidation of organic matter |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1019474B true IT1019474B (it) | 1977-11-10 |
Family
ID=23596540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT53335/74A IT1019474B (it) | 1973-10-04 | 1974-10-03 | Procedimento ed apparecchio per l ossidazione ad umido di materiale organico |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5061857A (ja) |
BE (1) | BE820650R (ja) |
DE (1) | DE2447546A1 (ja) |
FR (1) | FR2246500B3 (ja) |
GB (1) | GB1453660A (ja) |
IT (1) | IT1019474B (ja) |
NL (1) | NL7412778A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS531957A (en) * | 1976-06-25 | 1978-01-10 | Nippon Petrochemicals Co Ltd | Method and apparatus for wet oxidative treating method of waste liquor |
GB2312672B (en) * | 1996-05-01 | 1998-10-28 | Stone & Webster Eng Ltd | Spent caustic treatment |
US7201884B2 (en) | 2001-12-26 | 2007-04-10 | E. I. Du Pont De Nemours And Company | Process and apparatus for performing a gas-sparged reaction |
-
1974
- 1974-06-21 JP JP49070337A patent/JPS5061857A/ja active Pending
- 1974-09-25 GB GB4169374A patent/GB1453660A/en not_active Expired
- 1974-09-27 NL NL7412778A patent/NL7412778A/xx not_active Application Discontinuation
- 1974-10-02 BE BE149169A patent/BE820650R/xx not_active IP Right Cessation
- 1974-10-03 IT IT53335/74A patent/IT1019474B/it active
- 1974-10-03 FR FR7433285A patent/FR2246500B3/fr not_active Expired
- 1974-10-04 DE DE19742447546 patent/DE2447546A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2246500B3 (ja) | 1977-07-15 |
FR2246500A1 (ja) | 1975-05-02 |
DE2447546A1 (de) | 1975-04-17 |
GB1453660A (en) | 1976-10-27 |
NL7412778A (nl) | 1975-04-08 |
BE820650R (fr) | 1975-02-03 |
JPS5061857A (ja) | 1975-05-27 |
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