DE69628445T2 - Zweistufige chemische mischvorrichtung - Google Patents

Zweistufige chemische mischvorrichtung Download PDF

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Publication number
DE69628445T2
DE69628445T2 DE69628445T DE69628445T DE69628445T2 DE 69628445 T2 DE69628445 T2 DE 69628445T2 DE 69628445 T DE69628445 T DE 69628445T DE 69628445 T DE69628445 T DE 69628445T DE 69628445 T2 DE69628445 T2 DE 69628445T2
Authority
DE
Germany
Prior art keywords
chemical
concentration
mix
mixed
batches
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69628445T
Other languages
German (de)
English (en)
Other versions
DE69628445D1 (de
Inventor
T Ferri
Tobin Geatz
L Green
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Messer LLC
Original Assignee
Applied Chemical Solutions 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 Applied Chemical Solutions Inc filed Critical Applied Chemical Solutions Inc
Publication of DE69628445D1 publication Critical patent/DE69628445D1/de
Application granted granted Critical
Publication of DE69628445T2 publication Critical patent/DE69628445T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • 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
    • 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
    • G05D11/133—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 with discontinuous action

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Accessories For Mixers (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE69628445T 1995-11-07 1996-11-07 Zweistufige chemische mischvorrichtung Expired - Fee Related DE69628445T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/554,787 US5632960A (en) 1995-11-07 1995-11-07 Two-stage chemical mixing system
PCT/US1996/017820 WO1997017640A1 (en) 1995-11-07 1996-11-07 Two-stage chemical mixing system

Publications (2)

Publication Number Publication Date
DE69628445D1 DE69628445D1 (de) 2003-07-03
DE69628445T2 true DE69628445T2 (de) 2004-01-15

Family

ID=24214718

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69628445T Expired - Fee Related DE69628445T2 (de) 1995-11-07 1996-11-07 Zweistufige chemische mischvorrichtung

Country Status (7)

Country Link
US (2) US5632960A (enExample)
EP (1) EP0864123B1 (enExample)
JP (1) JP2000500696A (enExample)
KR (1) KR100394181B1 (enExample)
AT (1) ATE241818T1 (enExample)
DE (1) DE69628445T2 (enExample)
WO (1) WO1997017640A1 (enExample)

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US6247838B1 (en) * 1998-11-24 2001-06-19 The Boc Group, Inc. Method for producing a liquid mixture having a predetermined concentration of a specified component
US6527018B2 (en) * 2000-06-07 2003-03-04 Fuji Photo Film Co., Ltd. Method and system for optimizing batch process of preparing solution
TWI298826B (en) * 2001-02-06 2008-07-11 Hirama Lab Co Ltd Purified developer producing equipment and method
JP3869730B2 (ja) * 2002-01-16 2007-01-17 株式会社平間理化研究所 処理液調製供給方法及び装置
US20040151062A1 (en) * 2003-01-30 2004-08-05 Taiwan Semiconductor Manufacturing Co., Ltd. Automatic chemical mixing system
KR100500475B1 (ko) * 2003-11-10 2005-07-12 삼성전자주식회사 케미컬 혼합장치
US20050146982A1 (en) * 2003-12-31 2005-07-07 Carlson Stephen J. Quick blend module
KR20070041556A (ko) * 2004-07-08 2007-04-18 트레스-아크, 인크 화학물 혼합용 장치와 시스템 및 방법
US20060080041A1 (en) * 2004-07-08 2006-04-13 Anderson Gary R Chemical mixing apparatus, system and method
US7281840B2 (en) * 2004-07-09 2007-10-16 Tres-Ark, Inc. Chemical mixing apparatus
US20060196541A1 (en) * 2005-03-04 2006-09-07 David Gerken Control of fluid conditions in bulk fluid distribution systems
US7810516B2 (en) * 2005-03-04 2010-10-12 Air Liquide Electronics U.S. Lp Control of fluid conditions in bulk fluid distribution systems
US20090092001A1 (en) 2005-07-27 2009-04-09 Clay Hildreth Solution making system and method
DE102005059177B3 (de) * 2005-11-10 2007-06-28 Vortex-Nanofluid Gmbh Vorrichtung und Verfahren zum Herstellen von Nano-Dispersionen
US7743783B2 (en) * 2006-04-04 2010-06-29 Air Liquide Electronics U.S. Lp Method and apparatus for recycling process fluids
US20070251585A1 (en) * 2006-04-28 2007-11-01 David Paul Edwards Fluid distribution system
US8235580B2 (en) 2006-10-12 2012-08-07 Air Liquide Electronics U.S. Lp Reclaim function for semiconductor processing systems
WO2008139417A2 (en) * 2007-05-14 2008-11-20 L'air Liquide-Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Systems and methods for mixing fluids
RU2366496C1 (ru) * 2008-05-19 2009-09-10 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ управления усреднением сыпучих компонентов
WO2012128603A1 (fr) * 2011-03-22 2012-09-27 Aouad Salah Mohammed Dispositif automatique et procede de preparation de solutions
US10544340B2 (en) 2011-10-20 2020-01-28 Henderson Products, Inc. Brine generation system
US10766010B2 (en) 2011-10-20 2020-09-08 Henderson Products, Inc. High throughput brine generating system
US9097388B2 (en) * 2012-07-13 2015-08-04 Intermolecular, Inc. Effluent management, waste dilution, effluent pre-dilution, acid waste handling
US20160296902A1 (en) 2016-06-17 2016-10-13 Air Liquide Electronics U.S. Lp Deterministic feedback blender
CA3041841A1 (en) * 2016-11-01 2018-05-11 Cms Technology, Inc. Systems and methods for improved blending of agents in chemical applications
US11724236B2 (en) * 2018-12-20 2023-08-15 Xia Tai Xin Semiconductor (Qing Dao) Ltd. System and method for fluid preparation
US11761582B2 (en) * 2019-09-05 2023-09-19 Dhf America, Llc Pressure regulation system and method for a fluidic product having particles
EP4603226A3 (en) 2019-11-27 2025-10-22 Diversified Fluid Solutions, LLC On-demand in-line-blending and supply of chemicals
KR102612978B1 (ko) * 2022-08-02 2023-12-13 나가세 엔지니어링 서비스 코리아(주) 혼합 시스템

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US4242841A (en) * 1979-07-30 1981-01-06 Ushakov Vladimir F Apparatus for preparing and feeding an abrasive-containing suspension into the zone of action of work tools of polishing and finishing lathes
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Also Published As

Publication number Publication date
US5874049A (en) 1999-02-23
US5632960A (en) 1997-05-27
ATE241818T1 (de) 2003-06-15
EP0864123B1 (en) 2003-05-28
EP0864123A1 (en) 1998-09-16
DE69628445D1 (de) 2003-07-03
KR100394181B1 (ko) 2003-12-18
EP0864123A4 (en) 1999-01-20
WO1997017640A1 (en) 1997-05-15
KR19990067393A (ko) 1999-08-16
JP2000500696A (ja) 2000-01-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8327 Change in the person/name/address of the patent owner

Owner name: THE BOC GROUP,INC.(N.D.GES.D.STAATES DELAWARE), NE