PT1726355E - Gas-gas mixer - Google Patents

Gas-gas mixer Download PDF

Info

Publication number
PT1726355E
PT1726355E PT06008568T PT06008568T PT1726355E PT 1726355 E PT1726355 E PT 1726355E PT 06008568 T PT06008568 T PT 06008568T PT 06008568 T PT06008568 T PT 06008568T PT 1726355 E PT1726355 E PT 1726355E
Authority
PT
Portugal
Prior art keywords
gas
flows
hour
oxygen
air
Prior art date
Application number
PT06008568T
Other languages
Portuguese (pt)
Inventor
Heinz-Dieter Obermeyer
Harald Ranke
Hans-Juergen 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 PT1726355E publication Critical patent/PT1726355E/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

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.
PT06008568T 2005-05-04 2006-04-25 Gas-gas mixer PT1726355E (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PT1726355E true PT1726355E (en) 2011-08-30

Family

ID=36760075

Family Applications (1)

Application Number Title Priority Date Filing Date
PT06008568T PT1726355E (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
CA2701306C (en) 2007-12-14 2015-10-20 Dow Technology Investments Llc Low shear gas mixer
US8500894B2 (en) 2007-12-14 2013-08-06 Dow Technology Investments Llc Wet scrubbing for removing particulate solids from oxygen supply line
EP2237872B1 (en) 2007-12-14 2016-08-03 Dow Technology Investments LLC Hydrocarbon/oxygen industrial gas mixer with water mist
US8334395B2 (en) 2007-12-14 2012-12-18 Dow Technology Investments Llc Hydrocarbon/oxygen industrial gas mixer with coarse water droplet environment to reduce ignition potential
US8404189B2 (en) * 2007-12-14 2013-03-26 Dow Technology Investments Llc Oxygen/hydrocarbon rapid (high shear) gas mixer, particularly for the production of ethylene oxide
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
WO2023208337A1 (en) 2022-04-27 2023-11-02 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
EP1726355A2 (en) 2006-11-29
DE102005020942A1 (en) 2006-11-09
ATE512711T1 (en) 2011-07-15
PL1726355T3 (en) 2011-10-31
EP1726355A3 (en) 2007-08-01
EP1726355B1 (en) 2011-06-15
ES2366797T3 (en) 2011-10-25

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