PL1726355T3 - Gas-gas mixer - Google Patents

Gas-gas mixer

Info

Publication number
PL1726355T3
PL1726355T3 PL06008568T PL06008568T PL1726355T3 PL 1726355 T3 PL1726355 T3 PL 1726355T3 PL 06008568 T PL06008568 T PL 06008568T PL 06008568 T PL06008568 T PL 06008568T PL 1726355 T3 PL1726355 T3 PL 1726355T3
Authority
PL
Poland
Prior art keywords
gas
flows
hour
oxygen
air
Prior art date
Application number
PL06008568T
Other languages
Polish (pl)
Inventor
Heinz-Dieter Obermeyer
Harald Ranke
Hans-Jürgen Reinhardt
Anton Wellenhofer
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Publication of PL1726355T3 publication Critical patent/PL1726355T3/en

Links

Classifications

    • 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
    • B01F23/10—Mixing gases with gases
    • 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • B01F25/31322—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices used simultaneously
    • 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
    • B01F25/31331—Perforated, multi-opening, with a plurality of holes
    • 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
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/918—Counter current flow, i.e. flows moving in opposite direction and colliding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

In a process to mix two gases, a first gas (15) flows through a main pipe (1) and the second gas feeds via a secondary pipe (4) to a jet head (6) where it is subdivided into smaller flows (16). The part flows of the second gas are then released at an angle of between 15[deg] and 75[deg] into the oncoming flow of the first gas (15). The secondary gas flows (16) have no rotary vector. The primary gas is air and the secondary has is oxygen. The air is mixed at a rate of 1000-200000 m 3>/hour with oxygen at 5000-100000 m 3>/hour. An independent claim is included for a gas mixing assembly.
PL06008568T 2005-05-04 2006-04-25 Gas-gas mixer PL1726355T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005020942A DE102005020942A1 (en) 2005-05-04 2005-05-04 Mixing air and oxygen for use in an industrial oxidation process by angular impingement of sub-divided gas flows
EP06008568A EP1726355B1 (en) 2005-05-04 2006-04-25 Gas-gas mixer

Publications (1)

Publication Number Publication Date
PL1726355T3 true PL1726355T3 (en) 2011-10-31

Family

ID=36760075

Family Applications (1)

Application Number Title Priority Date Filing Date
PL06008568T PL1726355T3 (en) 2005-05-04 2006-04-25 Gas-gas mixer

Country Status (6)

Country Link
EP (1) EP1726355B1 (en)
AT (1) ATE512711T1 (en)
DE (1) DE102005020942A1 (en)
ES (1) ES2366797T3 (en)
PL (1) PL1726355T3 (en)
PT (1) PT1726355E (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009078899A1 (en) * 2007-12-14 2009-06-25 Dow Technology Investments Llc Oxygen/hydrocarbon rapid (high shear) gas mixer, particularly for the production of ethylene oxide
WO2009078897A1 (en) 2007-12-14 2009-06-25 Dow Technology Investments Llc Hydrocarbon/oxygen industrial gas mixer with water mist
WO2009078898A1 (en) 2007-12-14 2009-06-25 Dow Technology Investments Llc Hydrocarbon/oxygen industrial gas mixer with coarse water droplet environment to reduce ignition potential
BRPI0816635B1 (en) 2007-12-14 2016-07-26 Dow Technology Investments Llc ethylene oxide production system, method for mixing an oxygen-containing gas with a hydrocarbon-containing gas and partial oxidation system
US8500320B2 (en) 2007-12-14 2013-08-06 Dow Technology Investments Llc Low shear gas mixer
NL2001803C2 (en) * 2008-07-14 2010-01-18 Kimman Process Solutions B V A device for homogenizing fluids.
FR2980718B1 (en) * 2011-09-29 2013-11-01 Air Liquide Medical Systems GAS INJECTION MODULE, IN PARTICULAR FOR INSTALLATION OF NO GASEOUS ADMINISTRATION
US9440903B2 (en) 2012-09-24 2016-09-13 Arkema Inc. Shell and tube oxidation reactor with improved resistance to fouling
CN113368716B (en) * 2021-04-29 2022-08-16 中冶长天国际工程有限责任公司 Air-oxygen mixer for oxygen-enriched ignition and control method thereof
US20250196075A1 (en) 2022-04-27 2025-06-19 Wacker Chemie Ag Devices and methods for mixing gases

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191323350A (en) * 1913-10-15 1914-10-15 Alexander Constantine Ionides An Improved Method of and Means for Mixing the Constituents of a Combustible Gaseous Mixture.
CH345357A (en) * 1955-07-01 1960-03-31 Waagner Biro Ag Device for mixing gaseous and liquid media
DE1557253A1 (en) * 1967-04-13 1970-04-02 Zink Co John Device for mixing fluid media
US4674888A (en) * 1984-05-06 1987-06-23 Komax Systems, Inc. Gaseous injector for mixing apparatus
DE3728557A1 (en) * 1987-08-27 1989-03-09 Didier Eng Process for the distribution of ammonia in a gas stream and apparatus for carrying out the process
FR2665088B1 (en) 1990-07-27 1992-10-16 Air Liquide METHOD AND DEVICE FOR MIXING TWO GASES.
EP1319435A3 (en) * 2001-12-12 2004-10-06 Collectplan GmbH Method and apparatus for introducing a first medium in a second medium

Also Published As

Publication number Publication date
DE102005020942A1 (en) 2006-11-09
EP1726355A2 (en) 2006-11-29
EP1726355B1 (en) 2011-06-15
EP1726355A3 (en) 2007-08-01
ES2366797T3 (en) 2011-10-25
PT1726355E (en) 2011-08-30
ATE512711T1 (en) 2011-07-15

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