BR0100060A - Compact gas mixing apparatus for accurately mixing a plurality of gases - Google Patents

Compact gas mixing apparatus for accurately mixing a plurality of gases

Info

Publication number
BR0100060A
BR0100060A BR0100060-8A BR0100060A BR0100060A BR 0100060 A BR0100060 A BR 0100060A BR 0100060 A BR0100060 A BR 0100060A BR 0100060 A BR0100060 A BR 0100060A
Authority
BR
Brazil
Prior art keywords
gas
mixing
gases
ppm
accurately
Prior art date
Application number
BR0100060-8A
Other languages
Portuguese (pt)
Inventor
Jonathan P Hanley
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of BR0100060A publication Critical patent/BR0100060A/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
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/10—Mixing gases with gases
    • B01F23/19—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Accessories For Mixers (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

"APARELHO COMPACTO PARA MISTURA DE GASES PARA ACURADAMENTE MISTURAR UMA PLURALIDADE DE GASES" Esta invenção refere-se a um compacto aparelho para mistura de gases para mistura acurada de uma pluralidade de gases. Este aparelho compreende um painel de gás, válvulas de controle de pressão para regular pressões diferenciais, medidores de fluxo e uma câmara de mistura estática. A pluralidade de gases pode ser de um gás secundário e um gás principal, na qual, por exemplo, o gás principal é nitrogênio, e o gás secundário é ar ou oxigênio. O gás principal e citado gás secundário são preferivelmente misturados em uma proporção de cerca de 100 ppm a cerca de 10.000 ppm de gás secundário no gás principal, com maior preferência em uma proporção de cerca de 500 ppm a cerca de 2.000 ppm de gás secundário no gás principal."COMPACT GAS MIXING APPLIANCE FOR ACCURATELY MIXING A GAS PLURALITY" This invention relates to a compact gas mixing apparatus for accurate mixing of a plurality of gases. This device comprises a gas panel, pressure control valves to regulate differential pressures, flow meters and a static mixing chamber. The plurality of gases can be a secondary gas and a primary gas, in which, for example, the primary gas is nitrogen, and the secondary gas is air or oxygen. The primary gas and said secondary gas are preferably mixed in a ratio of about 100 ppm to about 10,000 ppm of secondary gas in the main gas, more preferably in a ratio of about 500 ppm to about 2,000 ppm of secondary gas in the main gas.

BR0100060-8A 2000-01-13 2001-01-12 Compact gas mixing apparatus for accurately mixing a plurality of gases BR0100060A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48203500A 2000-01-13 2000-01-13

Publications (1)

Publication Number Publication Date
BR0100060A true BR0100060A (en) 2001-08-21

Family

ID=23914375

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0100060-8A BR0100060A (en) 2000-01-13 2001-01-12 Compact gas mixing apparatus for accurately mixing a plurality of gases

Country Status (6)

Country Link
EP (1) EP1116513A2 (en)
KR (1) KR20010077978A (en)
CN (1) CN1323650A (en)
BR (1) BR0100060A (en)
CA (1) CA2330813A1 (en)
MX (1) MXPA01000430A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100458267C (en) * 2007-01-15 2009-02-04 同济大学 Air distributing device
FR2919725B1 (en) * 2007-08-02 2010-04-30 Air Liquide DEVICE FOR DILUTING A FLUID
KR100867742B1 (en) * 2007-10-31 2008-11-10 한국표준과학연구원 Gas mixture making system using gravimetric method
KR101006888B1 (en) * 2008-07-10 2011-01-12 강진오 Gas mixing contrivance
CN101507854B (en) * 2009-03-23 2011-04-20 王中 Respirator air-oxygen mixing device with compressed air
US8445061B2 (en) * 2009-07-17 2013-05-21 Illinois Tool Works Inc. Metering system for hot melt adhesives with variable adhesive volumes
CN101940887A (en) * 2010-08-27 2011-01-12 天津市华迈燃气技术发展有限公司 Roots gas mixing device
CN102039092B (en) * 2010-10-28 2013-08-14 中国石油化工股份有限公司 Method for preparing oxygen-enriched gas in liquid-phase oxidation process
CN102806045B (en) * 2011-05-30 2014-11-26 上海朗仕电子设备有限公司 Air mixing apparatus for hearth
JP6458487B2 (en) * 2014-12-22 2019-01-30 三菱ケミカル株式会社 Combustion gas and oxygen-containing gas mixing method
CN106621870A (en) * 2016-11-17 2017-05-10 桂林电子科技大学 Vapor concentration adjustable mixed gas generator
EP3476471A1 (en) * 2017-10-25 2019-05-01 Linde Aktiengesellschaft Method and reactor for the forming and catalytic conversion of an educt mixture
CN107714358A (en) * 2017-10-30 2018-02-23 潍坊潍医医院 A kind of helium oxygen mixing automatic feeding system
AT521176B1 (en) * 2018-08-28 2019-11-15 Avl List Gmbh Gas mixing device for linearization or calibration of gas analyzers
CN109469825A (en) * 2018-12-19 2019-03-15 中石化中原石油工程设计有限公司 A kind of long distance pipeline natural gas hydrogenation device and method
CN109603598B (en) * 2019-01-15 2021-12-28 南京市江宁医院 Gas mixing device with small concentration fluctuation

Also Published As

Publication number Publication date
KR20010077978A (en) 2001-08-20
EP1116513A2 (en) 2001-07-18
CA2330813A1 (en) 2001-07-13
CN1323650A (en) 2001-11-28
MXPA01000430A (en) 2003-06-19

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]