BRPI0505753A - misturador com múltiplas entradas de gás - Google Patents

misturador com múltiplas entradas de gás

Info

Publication number
BRPI0505753A
BRPI0505753A BRPI0505753-1A BRPI0505753A BRPI0505753A BR PI0505753 A BRPI0505753 A BR PI0505753A BR PI0505753 A BRPI0505753 A BR PI0505753A BR PI0505753 A BRPI0505753 A BR PI0505753A
Authority
BR
Brazil
Prior art keywords
water
chamber
multiple gas
gas inlet
inlets
Prior art date
Application number
BRPI0505753-1A
Other languages
English (en)
Inventor
Joao Carlos Gomes De Oliveira
Original Assignee
Dt Engenharia De Empreendiment
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 Dt Engenharia De Empreendiment filed Critical Dt Engenharia De Empreendiment
Priority to BRPI0505753-1B1A priority Critical patent/BRPI0505753B1/pt
Priority to PCT/BR2006/000288 priority patent/WO2007071000A1/en
Priority to EP06828125A priority patent/EP1968732B1/en
Priority to US12/096,566 priority patent/US20080285376A1/en
Publication of BRPI0505753A publication Critical patent/BRPI0505753A/pt
Publication of BRPI0505753B1 publication Critical patent/BRPI0505753B1/pt

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
    • 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
    • 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
    • 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
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
    • B01F25/31421—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction the conduit being porous
    • 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
    • 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
    • C02F1/727—Treatment of water, waste water, or sewage by oxidation using pure oxygen or oxygen rich gas
    • 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
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • 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
    • 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)
  • 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)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

MISTURADOR COM MúLTIPLAS ENTRADAS DE GáS, do tipo constituído por uma câmara de passagem de água (10) formada por duas peças tubulares (1 e 2) concêntricas entre si, de mesmo comprimento porém de diâmetros distintos, definindo no equipamento uma câmara interna de passagem com seção transversal anelar. A câmara de passagem (10) é provida de dois pontos tangenciais, um superior de entrada (3) de água pressurizada e outro ponto inferior de saída (4) de água solubilizada que entre esses pontos é definida uma área (5) de injeção de gases definido por uma caixa de dispersão (20) provida em sua parede externa (23) de uma pluralidade de entradas (26, 26a, 26b, 26c, 264 26e) interligadas a reservatórios de gases que passam por compressores externos.
BRPI0505753-1B1A 2005-12-23 2005-12-23 Misturador com múltiplas entradas de gás BRPI0505753B1 (pt)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BRPI0505753-1B1A BRPI0505753B1 (pt) 2005-12-23 2005-12-23 Misturador com múltiplas entradas de gás
PCT/BR2006/000288 WO2007071000A1 (en) 2005-12-23 2006-12-21 A mixer having multiple gas inlets
EP06828125A EP1968732B1 (en) 2005-12-23 2006-12-21 A mixer having multiple gas inlets
US12/096,566 US20080285376A1 (en) 2005-12-23 2006-12-21 Mixer Having Multiple Gas Inlets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0505753-1B1A BRPI0505753B1 (pt) 2005-12-23 2005-12-23 Misturador com múltiplas entradas de gás

Publications (2)

Publication Number Publication Date
BRPI0505753A true BRPI0505753A (pt) 2007-09-25
BRPI0505753B1 BRPI0505753B1 (pt) 2015-03-03

Family

ID=38188199

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0505753-1B1A BRPI0505753B1 (pt) 2005-12-23 2005-12-23 Misturador com múltiplas entradas de gás

Country Status (4)

Country Link
US (1) US20080285376A1 (pt)
EP (1) EP1968732B1 (pt)
BR (1) BRPI0505753B1 (pt)
WO (1) WO2007071000A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103756890B (zh) * 2013-12-31 2016-04-13 江苏元洲生物工程有限公司 正反漩涡式气流搅拌发酵罐
CN110805897B (zh) * 2019-10-31 2021-06-22 浙江百特燃烧器有限公司 一种烟气回流式燃烧器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209859B (de) * 1962-08-16 1966-01-27 Enzinger Union Werke Ag Vorrichtung zum Herstellen von kohlensaeurehaltigen Getraenken
US4997549A (en) * 1989-09-19 1991-03-05 Advanced Processing Technologies, Inc. Air-sparged hydrocyclone separator
US5034164A (en) * 1989-10-02 1991-07-23 Semmens Michael J Bubbleless gas transfer device and process
US5049320A (en) * 1990-07-03 1991-09-17 International Environmental Systems, Inc. Gas dissolving system and method
US5405497A (en) * 1990-08-28 1995-04-11 Kamyr, Inc. Method of chemically reacting a liquid with a gas in a vortex
US5458738A (en) * 1993-09-08 1995-10-17 Kamyr, Inc. Clarifying suspended solids from liquid process streams
EP0940172A1 (en) * 1998-02-25 1999-09-08 Ammonia Casale S.A. Process for effecting mass transfer between a liquid phase and a gaseous phase
US20010050443A1 (en) * 1999-04-19 2001-12-13 Joseph Thomas Fitzgeorge Method and apparatus for diffusing ozone gas into liquid
US6322055B1 (en) * 2000-10-02 2001-11-27 Eco-Oxygen Technologies, Llc Gas dissolving apparatus and method
US6497402B2 (en) * 2001-03-30 2002-12-24 Environmental Dynamics, Inc. Diffuser mounting system for aeration of liquids

Also Published As

Publication number Publication date
EP1968732A1 (en) 2008-09-17
EP1968732A4 (en) 2011-12-14
BRPI0505753B1 (pt) 2015-03-03
EP1968732B1 (en) 2013-03-27
WO2007071000A1 (en) 2007-06-28
US20080285376A1 (en) 2008-11-20

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/12/2005, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 23/12/2025

B21I Extinguishment of a patent or of a certificate of addition of invention: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 21.1 NA RPI NO 2828 DE 18/03/2025 POR TER SIDO INDEVIDA.