SG10201806690YA - Improved dynamics gas blending system and process for producing mixtures with minimal variation within tolerance limits and increased gas utilization - Google Patents

Improved dynamics gas blending system and process for producing mixtures with minimal variation within tolerance limits and increased gas utilization

Info

Publication number
SG10201806690YA
SG10201806690YA SG10201806690YA SG10201806690YA SG10201806690YA SG 10201806690Y A SG10201806690Y A SG 10201806690YA SG 10201806690Y A SG10201806690Y A SG 10201806690YA SG 10201806690Y A SG10201806690Y A SG 10201806690YA SG 10201806690Y A SG10201806690Y A SG 10201806690YA
Authority
SG
Singapore
Prior art keywords
gas
blending system
tolerance limits
producing mixtures
minimal variation
Prior art date
Application number
SG10201806690YA
Inventor
Xuemei Song
Carl Richenberg
Lloyd Brown
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 SG10201806690YA publication Critical patent/SG10201806690YA/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/135—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture
    • G05D11/138—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture by sensing the concentration of the mixture, e.g. measuring pH value
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
    • B01F35/883—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using flow rate controls for feeding the substances
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • G05D11/132—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components by controlling the flow of the individual components
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Accessories For Mixers (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)

Abstract

IMPROVED DYNAMIC GAS BLENDING SYSTEM AND PROCESS FOR PRODUCING MIXTURES WITH MINIMAL VARIATION WITHIN TOLERANCE LIMITS AND INCREASED GAS UTILIZATION A dynamic blending system and process to produce a mixture of a desired target concentration with minimal tolerance variation and no waste gas generation is provided. The mixture made from the blending process can be utilized without the need to vent. The inventive system and process enables the ability to perform relatively small adjustments to the concentration of the blended gas mixture. The system and process also includes specifically designed sampling protocols that reduce measurement error. Fig. 25
SG10201806690YA 2014-02-06 2015-02-03 Improved dynamics gas blending system and process for producing mixtures with minimal variation within tolerance limits and increased gas utilization SG10201806690YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461936512P 2014-02-06 2014-02-06
US14/613,088 US10409297B2 (en) 2014-02-06 2015-02-03 Dynamic gas blending system and process for producing mixtures with minimal variation within tolerance limits and increased gas utilization

Publications (1)

Publication Number Publication Date
SG10201806690YA true SG10201806690YA (en) 2018-09-27

Family

ID=53754031

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201605053QA SG11201605053QA (en) 2014-02-06 2015-02-03 Improved dynamics gas blending system and process for producing mixtures with minimal variation within tolerance limits and increased gas utilization
SG10201806690YA SG10201806690YA (en) 2014-02-06 2015-02-03 Improved dynamics gas blending system and process for producing mixtures with minimal variation within tolerance limits and increased gas utilization

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201605053QA SG11201605053QA (en) 2014-02-06 2015-02-03 Improved dynamics gas blending system and process for producing mixtures with minimal variation within tolerance limits and increased gas utilization

Country Status (6)

Country Link
US (2) US10409297B2 (en)
EP (1) EP3102992B1 (en)
KR (1) KR20160119088A (en)
CN (1) CN105960615A (en)
SG (2) SG11201605053QA (en)
WO (1) WO2015119966A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016003875A1 (en) * 2016-03-31 2017-10-05 Linde Aktiengesellschaft Volumetric and gravimetric level for the production of gas mixtures
CN109237304A (en) * 2018-06-04 2019-01-18 国网安徽省电力有限公司电力科学研究院 Electrical equipment mix insulation gas prepares filling system
CN112780947A (en) * 2019-11-06 2021-05-11 信纮科技股份有限公司 Gas mixing output system and method
WO2021108739A1 (en) 2019-11-27 2021-06-03 Diversified Fluid Solutions, Llc On-demand in-line-blending and supply of chemicals
CN111249932B (en) * 2020-02-15 2020-11-13 北京知天地环境科技有限公司 Gas dynamic dilution and distribution method and device
CN114950172A (en) * 2022-05-26 2022-08-30 北京市燃气集团有限责任公司 Control system, method and device for dynamically adjusting hydrogen-doped mixed gas uniformity
CN116736817B (en) * 2023-08-11 2023-11-03 西安启银致远企业管理有限公司 Intelligent control method for hydrophilic silver fiber dressing production and processing

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US3721253A (en) * 1971-09-24 1973-03-20 Phillips Petroleum Co Controlling apparatus and method
US3856033A (en) 1973-02-22 1974-12-24 Scott Environmental Tech Dynamic gas blending
US5537914A (en) * 1989-10-04 1996-07-23 Micro-Blend, Inc. Beverage blending and proportioning
US5586051A (en) * 1995-02-24 1996-12-17 Phillips Petroleum Company Chemical reactor feed control
US6772781B2 (en) * 2000-02-04 2004-08-10 Air Liquide America, L.P. Apparatus and method for mixing gases
JP3987312B2 (en) * 2001-08-31 2007-10-10 株式会社東芝 Semiconductor device manufacturing apparatus and manufacturing method, and semiconductor manufacturing apparatus cleaning method
US20030199649A1 (en) * 2002-03-26 2003-10-23 Orbison David Robert Method and apparatus for the controlled dilution of organometallic compounds
US7063097B2 (en) 2003-03-28 2006-06-20 Advanced Technology Materials, Inc. In-situ gas blending and dilution system for delivery of dilute gas at a predetermined concentration
US20100224264A1 (en) 2005-06-22 2010-09-09 Advanced Technology Materials, Inc. Apparatus and process for integrated gas blending
US20070047384A1 (en) * 2005-09-01 2007-03-01 Mclaughlin Jon K Control system for and method of combining materials
US8240908B2 (en) * 2005-09-01 2012-08-14 The Procter & Gamble Company Control system for and method of combining materials
US7328726B2 (en) * 2006-01-20 2008-02-12 Air Products And Chemicals, Inc. Ramp rate blender
JP4642115B2 (en) * 2006-12-12 2011-03-02 株式会社堀場エステック Flow rate ratio controller
FR2940624A1 (en) 2008-12-30 2010-07-02 Akhea DEVICE MIXING AT LEAST TWO GASEOUS CONSTITUENTS
CA2758779C (en) 2010-12-01 2016-01-05 Invensys Systems, Inc. Determining concentrations of components of a mixture
US20120227816A1 (en) 2011-03-10 2012-09-13 Xuemei Song Dynamic gas blending

Also Published As

Publication number Publication date
US10409297B2 (en) 2019-09-10
WO2015119966A1 (en) 2015-08-13
SG11201605053QA (en) 2016-08-30
EP3102992B1 (en) 2019-11-27
KR20160119088A (en) 2016-10-12
EP3102992A1 (en) 2016-12-14
US20190354122A1 (en) 2019-11-21
CN105960615A (en) 2016-09-21
US20150217245A1 (en) 2015-08-06

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