BR0203788A - Processo e dispositivo para injeção sob pressão de um gás em um lìquido - Google Patents
Processo e dispositivo para injeção sob pressão de um gás em um lìquidoInfo
- Publication number
- BR0203788A BR0203788A BR0203788-2A BR0203788A BR0203788A BR 0203788 A BR0203788 A BR 0203788A BR 0203788 A BR0203788 A BR 0203788A BR 0203788 A BR0203788 A BR 0203788A
- Authority
- BR
- Brazil
- Prior art keywords
- liquid
- gas
- pressure injection
- gas volume
- enriching
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
- B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
- B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
-
- 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
- B01F23/29—Mixing systems, i.e. flow charts or diagrams
- B01F23/291—Mixing systems, i.e. flow charts or diagrams for obtaining foams or aerosols
-
- 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
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
- B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
- B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
- B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1431—Dissolved air flotation machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
-
- 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
- B01F23/235—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/75—Flowing liquid aspirates gas
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Physical Water Treatments (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- General Preparation And Processing Of Foods (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Nozzles (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Gas Separation By Absorption (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
"PROCESSO E DISPOSITIVO PARA INJEçãO SOB PRESSãO DE UM GáS EM UM LìQUIDO". A invenção refere-se a um processo para a injeção sob pressão de um gás em um líquido, especialmente para ser empregado em processos para a separação de substâncias nocivas de suspensões, através de processo de flotação, abrange a insuflação atomizada de líquido no interior de um volume de gás. Para lograr uma transferência de substância essencialmente aprimorada, e uma aproximação efetiva da saturação máxima que pode ser lograda, um volume parcial da quantidade de gás é aspirado pela subpressão do líquido insuflado por atomização, sendo avançado juntamente com o líquido, quando com ele é intensivamente mesclado. O dispositivo para a concretização do processo abrange um recipiente pressurizado (2) para o líquido e um volume de gás que se encontra na sua superfície, com uma conexão pressurizada para o gás na região superior do recipiente pressurizado, além de um bocal (11) para a insuflação atomizada de líquido. Para lograr o efeito acima citado, o bocal (11) desemboca no cabeçote de um injetor (10), integrado no interior do recipiente pressurizado (2), estendendo-se este injetor na parte inferior do recipiente pressurizado (2) que recebe o líquido, e cujo cabeçote está unido com a região superior do recipiente pressurizado (2) que contém o volume de gás.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0145801A AT410406B (de) | 2001-09-17 | 2001-09-17 | Verfahren und vorrichtung zur belüftung einer flüssigkeit mit gas |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0203788A true BR0203788A (pt) | 2003-06-03 |
Family
ID=3688252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0203788-2A BR0203788A (pt) | 2001-09-17 | 2002-09-17 | Processo e dispositivo para injeção sob pressão de um gás em um lìquido |
Country Status (13)
Country | Link |
---|---|
US (1) | US6998056B2 (pt) |
EP (1) | EP1293254B1 (pt) |
JP (1) | JP2003181260A (pt) |
KR (1) | KR20030024631A (pt) |
CN (1) | CN1269575C (pt) |
AT (2) | AT410406B (pt) |
BR (1) | BR0203788A (pt) |
CA (1) | CA2397997A1 (pt) |
DE (1) | DE50202526D1 (pt) |
MX (1) | MXPA02009007A (pt) |
NO (1) | NO323530B1 (pt) |
NZ (1) | NZ521384A (pt) |
PL (1) | PL199065B1 (pt) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI245163B (en) | 2003-08-29 | 2005-12-11 | Asml Netherlands Bv | Lithographic apparatus and device manufacturing method |
FR2860735B1 (fr) | 2003-10-10 | 2006-12-22 | Degremont | Buse de detente d'eau pressurisee pour generer des microbules dans une installation de flottation |
EP1531362A3 (en) | 2003-11-13 | 2007-07-25 | Matsushita Electric Industrial Co., Ltd. | Semiconductor manufacturing apparatus and pattern formation method |
US9315402B2 (en) | 2004-05-25 | 2016-04-19 | Board Of Trustees Of The University Of Arkansas | Systems and methods for wastewater treatment |
WO2005115598A2 (en) * | 2004-05-25 | 2005-12-08 | The Board Of Trustees Of The University Of Arkansas | System and method for dissolving gases in liquids |
US9248415B2 (en) | 2004-05-25 | 2016-02-02 | Board Of Trustees Of The University Of Arkansas | Systems and methods for maximizing dissolved gas concentration of a single species of gas from a mixture of multiple gases |
US9340438B2 (en) | 2004-05-25 | 2016-05-17 | Board Of Trustees Of The University Of Arkansas | Systems and methods for delivering dissolved gases into force-main and gravity sewers |
CN100537007C (zh) * | 2004-05-31 | 2009-09-09 | 三洋设备产业株式会社 | 微细气泡含有液生成方法和装置以及装入该装置的微细气泡发生器 |
EP1815134A1 (en) * | 2004-08-11 | 2007-08-08 | Julius S. Vrana | Hydraulic liquid pumping system |
US7624969B2 (en) * | 2004-09-30 | 2009-12-01 | Justin Schletz | Two-stage injector-mixer |
US20060065987A1 (en) * | 2004-09-30 | 2006-03-30 | Justin Schletz | Two-stage injector-mixer |
CA2609030C (en) * | 2005-05-25 | 2013-10-22 | The Board Of Trustees Of The University Of Arkansas | System and method for dissolving gases in fluids and for delivery of dissolved gases |
FR2889667B1 (fr) * | 2005-08-10 | 2007-11-23 | Europ De Traitement Des Eaux S | Procede et dispositif d'oxydation hybride et de mise en contact de fluides |
FR2909993B1 (fr) * | 2006-12-13 | 2010-12-10 | Degremont | Procede pour la clarification par flottation d'eaux difficiles, et installation pour sa mise en oeuvre |
JP5086734B2 (ja) * | 2007-08-11 | 2012-11-28 | 花王株式会社 | パレット検査装置 |
US7891642B2 (en) * | 2008-12-03 | 2011-02-22 | I-Fu Yang | Emulsifier system |
SG10201801667YA (en) | 2009-03-19 | 2018-03-28 | Emd Millipore Corp | Removal of microorganisms from fluid samples using nanofiber filtration media |
US8544827B1 (en) | 2009-04-28 | 2013-10-01 | Nested Nozzle Mixers, Inc. | Nested nozzle mixer |
DE202010009140U1 (de) * | 2010-06-16 | 2010-10-21 | Juan Valdivia Gmbh | Anordnung zur Erzeugung von Luftblasen in Flüssigkeiten |
US20120228404A1 (en) * | 2011-03-08 | 2012-09-13 | BluelnGreen LLC | Systems and methods for delivering a liquid having a desired dissolved gas concentration |
CN102294310A (zh) * | 2011-07-22 | 2011-12-28 | 武汉钢铁(集团)公司 | 一体式耐高温气雾喷淋管 |
US11286507B2 (en) | 2013-07-11 | 2022-03-29 | Anaergia Inc. | Anaerobic digestion and pyrolysis system |
US9868964B2 (en) | 2015-02-06 | 2018-01-16 | Anaergia Inc. | Solid waste treatment with conversion to gas and anaerobic digestion |
US10077418B2 (en) | 2015-04-15 | 2018-09-18 | Board Of Trustees Of The University Of Arkansas | Method for improved rate and control of beverage carbonation with automatic shut-off |
ZA201602521B (en) | 2016-03-18 | 2018-07-25 | Anaergia Inc | Solid waste processing wih pyrolysis of cellulosic waste |
CN106390794B (zh) * | 2016-11-19 | 2020-08-28 | 河北北壳环保科技有限公司 | 一种润滑油生产用混合搅拌釜 |
US11202983B2 (en) * | 2017-11-08 | 2021-12-21 | Btu International, Inc. | Devices, systems and methods for flux removal from furnace process gas |
CN107930422B (zh) * | 2017-12-22 | 2023-11-14 | 宁波聚清源环保科技有限公司 | 气泡制造系统 |
CN110000010B (zh) * | 2019-04-09 | 2021-06-15 | 内蒙古玉龙矿业股份有限公司 | 一种适用于选矿的全自动浮选系统 |
RU199049U1 (ru) * | 2020-02-05 | 2020-08-11 | Борис Семенович Ксенофонтов | Водофлотокомбайн для очистки воды |
CN112700910A (zh) * | 2020-09-10 | 2021-04-23 | 湖南金缆电工科技有限责任公司 | 一种舰船用电缆及其制作方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2128311A (en) * | 1935-04-20 | 1938-08-30 | Du Pont | Method of carrying out chemical reactions |
US2212598A (en) * | 1939-04-17 | 1940-08-27 | Orbin P Hagist | Apparatus for mixing gas and liquid |
US3175687A (en) * | 1962-09-24 | 1965-03-30 | Komline Sanderson Eng Corp | Flotation unit |
CH600938A5 (pt) * | 1975-12-10 | 1978-06-30 | Sulzer Ag | |
FR2338071A1 (fr) * | 1976-01-16 | 1977-08-12 | Cem Comp Electro Mec | Procede et dispositif pour la formation de bulles gazeuses, par exemple en vue de la flottation |
DE2645780C2 (de) * | 1976-10-09 | 1982-10-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Begasen einer Flüssigkeit in einem Umlaufreaktor und zum Verhindern des Entmischens von nicht abreagiertem Gas aus der Flüssigkeit |
DE2736872B2 (de) * | 1977-08-16 | 1979-07-19 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Hydroxylammoniumsalzen |
DE2835709B2 (de) * | 1978-08-16 | 1980-12-18 | Wilhelm Roediger Gmbh + Co, 6450 Hanau | Anlage zum Reinigen verschmutzten Wassers |
US4255262A (en) * | 1979-03-26 | 1981-03-10 | U.S. Filter Corporation | Hydraulic powered mixing apparatus |
US4210534A (en) * | 1979-05-11 | 1980-07-01 | Clevepak Corporation | Multiple stage jet nozzle and aeration system |
DE3206661A1 (de) * | 1982-02-25 | 1983-09-01 | Basf Ag, 6700 Ludwigshafen | Verfahren zur vermeidung einer explosiblen gasphase bei gas/fluessig-reaktionen |
US5154898A (en) * | 1988-08-24 | 1992-10-13 | Exxon Research And Engineering Company | High interfacial area multiphase reactor |
DE4029982C2 (de) * | 1990-09-21 | 2000-08-10 | Steinecker Anton Entwicklung | Vorrichtung zum Begasen einer Flüssigkeit |
DE4402566A1 (de) * | 1994-01-28 | 1995-08-03 | Roediger Anlagenbau | Verfahren und Vorrichtung zum Einbringen von Gas in eine Flüssigkeit und/oder zumindest teilweise Entfernen von Schaum von dieser |
SE503895C2 (sv) * | 1995-01-19 | 1996-09-30 | Norrtaelje Kommun | Aggregat för framställning av luftmättat vatten |
DE19614754C1 (de) * | 1996-04-16 | 1997-06-05 | Duesseldorf Stadtwerke | Kühlen und CO¶2¶-Anreichern von Trinkwasser |
US5951921A (en) * | 1997-01-31 | 1999-09-14 | Core Corporation | Apparatus for producing ozone water |
DE19845536C2 (de) * | 1998-10-02 | 2001-11-22 | Voith Paper Patent Gmbh | Verfahren zur Entfernung von Störstoffen aus einer wässrigen papierfaserhaltigen Suspension |
GB2356860B (en) * | 1999-08-16 | 2004-06-16 | Peter Inatius Swan | Flotation system and elements relative thereto |
AT407844B (de) * | 2000-02-03 | 2001-06-25 | Andritz Ag Maschf | Verfahren und vorrichtung zur belüftung von dispersionen |
-
2001
- 2001-09-17 AT AT0145801A patent/AT410406B/de not_active IP Right Cessation
-
2002
- 2002-08-14 CA CA002397997A patent/CA2397997A1/en not_active Abandoned
- 2002-08-21 DE DE50202526T patent/DE50202526D1/de not_active Expired - Lifetime
- 2002-08-21 EP EP02018696A patent/EP1293254B1/de not_active Expired - Lifetime
- 2002-08-21 AT AT02018696T patent/ATE291485T1/de not_active IP Right Cessation
- 2002-08-28 NO NO20024102A patent/NO323530B1/no unknown
- 2002-08-28 PL PL355746A patent/PL199065B1/pl not_active IP Right Cessation
- 2002-09-12 JP JP2002267357A patent/JP2003181260A/ja active Pending
- 2002-09-13 MX MXPA02009007A patent/MXPA02009007A/es active IP Right Grant
- 2002-09-13 NZ NZ521384A patent/NZ521384A/en unknown
- 2002-09-16 CN CNB021431655A patent/CN1269575C/zh not_active Expired - Fee Related
- 2002-09-17 BR BR0203788-2A patent/BR0203788A/pt not_active Application Discontinuation
- 2002-09-17 KR KR1020020056583A patent/KR20030024631A/ko not_active Application Discontinuation
- 2002-09-17 US US10/244,872 patent/US6998056B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20030024631A (ko) | 2003-03-26 |
CN1269575C (zh) | 2006-08-16 |
MXPA02009007A (es) | 2003-04-25 |
CA2397997A1 (en) | 2003-03-17 |
PL355746A1 (en) | 2003-03-24 |
US20030071372A1 (en) | 2003-04-17 |
US6998056B2 (en) | 2006-02-14 |
NZ521384A (en) | 2004-02-27 |
NO20024102D0 (no) | 2002-08-28 |
DE50202526D1 (de) | 2005-04-28 |
ATE291485T1 (de) | 2005-04-15 |
ATA14582001A (de) | 2002-09-15 |
EP1293254A2 (de) | 2003-03-19 |
JP2003181260A (ja) | 2003-07-02 |
NO20024102L (no) | 2003-03-18 |
PL199065B1 (pl) | 2008-08-29 |
CN1408479A (zh) | 2003-04-09 |
EP1293254B1 (de) | 2005-03-23 |
EP1293254A3 (de) | 2004-02-18 |
NO323530B1 (no) | 2007-06-04 |
AT410406B (de) | 2003-04-25 |
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