MXPA05010261A - Sistema y metodo de manejo de energia de gas para flotacion y separacion de particulas. - Google Patents

Sistema y metodo de manejo de energia de gas para flotacion y separacion de particulas.

Info

Publication number
MXPA05010261A
MXPA05010261A MXPA05010261A MXPA05010261A MXPA05010261A MX PA05010261 A MXPA05010261 A MX PA05010261A MX PA05010261 A MXPA05010261 A MX PA05010261A MX PA05010261 A MXPA05010261 A MX PA05010261A MX PA05010261 A MXPA05010261 A MX PA05010261A
Authority
MX
Mexico
Prior art keywords
flotation tank
floccs
liquid
separation
tank
Prior art date
Application number
MXPA05010261A
Other languages
English (en)
Inventor
Thomas G Matherly
Original Assignee
Friedman Jerry
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 Friedman Jerry filed Critical Friedman Jerry
Publication of MXPA05010261A publication Critical patent/MXPA05010261A/es

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
    • B03D1/14—Flotation machines
    • B03D1/1418—Flotation machines using centrifugal forces
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2433—Discharge mechanisms for floating particles
    • 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
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • 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
    • B03D1/028—Control and monitoring of flotation processes; computer models therefor
    • 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
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • 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
    • B03D1/1462—Discharge mechanisms for the froth
    • 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
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern
    • 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
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/16—Treatment of water, waste water, or sewage by heating by distillation or evaporation using waste heat from other 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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • 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
    • B03D1/1468—Discharge mechanisms for the sediments
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/06—Pressure conditions
    • C02F2301/063—Underpressure, vacuum

Abstract

Un sistema para separar particulas de una corriente liquida contaminada incluye un aparato para mezclar el liquido con uno o mas aditivos y gases de mejora de separacion. Un dispositivo reductor de presion que tiene un elemento limitador de flujo dentro de un tubo agrandado recibe el liquido mezclado y crea masas floculentas cargados de burbujas al reducir la presion de la corriente liquida. El dispositivo reductor de presion descarga en una camara de desbastado de un tanque de flotacion, donde las masas floculentas cargados de burbujas se dirigen hacia arriba a una porcion superior del tanque de flotacion. El tanque de flotacion se configura tal que las masas floculentas cargados de burbujas circulan dentro de la porcion superior del tanque de flotacion hasta que flotan en la superficie superior, en tanto que el liquido descontaminado fluye a una porcion inferior del tanque para la remocion. Una desnatadora remueve las masas floculentas contaminadas flotantes de la superficie superior del tanque de flotacion en el aparato de desague.
MXPA05010261A 2003-03-27 2004-03-26 Sistema y metodo de manejo de energia de gas para flotacion y separacion de particulas. MXPA05010261A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45854803P 2003-03-27 2003-03-27
PCT/US2004/009313 WO2004088277A2 (en) 2003-03-27 2004-03-26 System and method of gas energy management for particle flotation and separation

Publications (1)

Publication Number Publication Date
MXPA05010261A true MXPA05010261A (es) 2006-03-17

Family

ID=33131808

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05010261A MXPA05010261A (es) 2003-03-27 2004-03-26 Sistema y metodo de manejo de energia de gas para flotacion y separacion de particulas.

Country Status (7)

Country Link
EP (1) EP1606043B1 (es)
CN (1) CN100402121C (es)
CA (1) CA2520412C (es)
ES (1) ES2602180T3 (es)
HK (1) HK1090322A1 (es)
MX (1) MXPA05010261A (es)
WO (1) WO2004088277A2 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116715B (fi) 2004-06-29 2006-02-15 Finnketju Invest Oy Menetelmä ja järjestely pintalietteen poistoon
CA2677666C (en) * 2007-02-09 2015-12-15 Environmental Stewardship Solutions, Llc. Method for recovering suspended solids from residual effluents
ITPG20080039A1 (it) * 2008-08-08 2010-02-09 Giovanni Scarano Impianto per la depurazione chimico-fisica dei liquami inquinati composto da un canale di flocculazione aerato adducente per sola gravita' ad una vasca di flottazione ad aria disciolta
CN102352573B (zh) * 2011-09-29 2013-06-12 华南理工大学 一种被动进气式浮选脱墨装置
CN103878074B (zh) * 2014-04-11 2016-08-03 衢州市优德工业设计有限公司 一种高可靠性浮选柱
WO2018206840A1 (en) 2017-05-08 2018-11-15 Finnchain Oy Method and apparatus for removal of surface scum
CN106967548A (zh) * 2017-05-27 2017-07-21 威龙葡萄酒股份有限公司 一种葡萄汁快速澄清方法
JP7059063B2 (ja) * 2018-03-23 2022-04-25 株式会社東芝 洗浄器、水素製造装置及び電力供給システム
CN109851089B (zh) * 2019-01-14 2023-11-03 中国矿业大学 一种油气田作业废液处理方法及装置
NO347070B1 (no) * 2019-04-29 2023-05-02 Searas As Anordning for multippel skimming
CN114383664A (zh) * 2022-01-18 2022-04-22 北矿机电科技有限责任公司 一种浮选气泡负载自动测量系统及方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2220574A (en) * 1937-03-31 1940-11-05 Western Electric Co Apparatus for clarifying liquid
US2746605A (en) * 1952-03-13 1956-05-22 Robert A Baum Treatment of liquids by means of dissolved gases
US2779731A (en) * 1953-06-11 1957-01-29 Process Engineers Inc Pressure flotation
US3179252A (en) * 1961-01-06 1965-04-20 Eimco Corp Apparatus for flotation
US3446488A (en) * 1966-08-08 1969-05-27 Combustion Eng Gas bubble generating and distributing system
US3542675A (en) * 1968-07-26 1970-11-24 Combustion Eng Water treatment
US4193869A (en) * 1974-11-21 1980-03-18 Milton Brucker Wastewater and wastewater solid processing system
US3977970A (en) * 1974-12-23 1976-08-31 Keystone Engineering & Products Co. Inc. Apparatus for and method of filtering solid particles from a particulate-bearing liquid
US4340487A (en) * 1980-12-24 1982-07-20 Lyon Michael R Process for purifying water
US5275732A (en) * 1990-07-03 1994-01-04 International Environmental Systems, Inc., Usa Combined coarse and fine bubble separation system
FI97128C (fi) * 1993-12-20 1996-10-25 Oiva Suutarinen Vedenpuhdistuslaitos
US6106711A (en) * 1997-07-15 2000-08-22 Morse; Dwain E. Fluid conditioning system and method
AUPO887597A0 (en) * 1997-08-29 1997-09-25 Separation Technologies Group Pty Ltd Mixing apparatus
WO2001051164A1 (en) * 2000-01-13 2001-07-19 Zpm, Inc. System and method to improve flotation systems

Also Published As

Publication number Publication date
CA2520412A1 (en) 2004-10-14
EP1606043A4 (en) 2007-04-18
WO2004088277A3 (en) 2005-06-09
CN1784261A (zh) 2006-06-07
CA2520412C (en) 2011-05-17
EP1606043B1 (en) 2016-08-10
WO2004088277A2 (en) 2004-10-14
CN100402121C (zh) 2008-07-16
ES2602180T3 (es) 2017-02-20
EP1606043A2 (en) 2005-12-21
HK1090322A1 (zh) 2006-12-22

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