NO20081820L - Doseringssystem for en statisk blandeanordning, samt fremgangsmate for styring derav - Google Patents

Doseringssystem for en statisk blandeanordning, samt fremgangsmate for styring derav

Info

Publication number
NO20081820L
NO20081820L NO20081820A NO20081820A NO20081820L NO 20081820 L NO20081820 L NO 20081820L NO 20081820 A NO20081820 A NO 20081820A NO 20081820 A NO20081820 A NO 20081820A NO 20081820 L NO20081820 L NO 20081820L
Authority
NO
Norway
Prior art keywords
fluid
controlling
dosing system
tank
mixing device
Prior art date
Application number
NO20081820A
Other languages
English (en)
Inventor
Dominique Roberge
Michael Amrhein
Yves Glatz
Original Assignee
Lonza 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 Lonza Ag filed Critical Lonza Ag
Publication of NO20081820L publication Critical patent/NO20081820L/no

Links

Classifications

    • 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
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/007—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring the level variations of storage tanks relative to the time
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/20—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of weight, e.g. to determine the level of stored liquefied gas
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7759—Responsive to change in rate of fluid flow
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7761—Electrically actuated valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Flow Control (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Accessories For Mixers (AREA)
  • Control Of Non-Electrical Variables (AREA)

Abstract

Et doseringssystem for mating av et fluid (A) til en statisk blander (1), hvor systemet omfatter en tank (2) som inneholder fluidet (A) ved et forut bestemt trykk, en fluidpassasje (3) som forbinder beholderen (1) og tanken (2), en styreventil (4) anordnet inne i fluidpassasjen (3) for å regulere strømningen av fluidet (A) fra tanken inn i beholderen; og en styringsenhet (6) for å motta en målstrømningshastighet (SP_Q) for fluidet (A), og en aktuell strømningshastighet (PV_Q) for fluidet (A) og for å beregne et styresignal (MV_L) for styreventilen (4), som indikerer en ventilposisjon for å justere strømningshastigheten. Videre er det tilveiebrakt en fremgangsmåte for styring av doseringssystemet. 1
NO20081820A 2005-10-21 2008-04-15 Doseringssystem for en statisk blandeanordning, samt fremgangsmate for styring derav NO20081820L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05023058 2005-10-21
PCT/EP2006/010203 WO2007045509A1 (en) 2005-10-21 2006-10-23 Mass flow rate control system

Publications (1)

Publication Number Publication Date
NO20081820L true NO20081820L (no) 2008-05-20

Family

ID=36636878

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20081820A NO20081820L (no) 2005-10-21 2008-04-15 Doseringssystem for en statisk blandeanordning, samt fremgangsmate for styring derav

Country Status (10)

Country Link
US (1) US8230877B2 (no)
EP (1) EP1949042B1 (no)
JP (2) JP2009512545A (no)
CN (2) CN102915046B (no)
CA (1) CA2625445C (no)
EA (1) EA012292B1 (no)
ES (1) ES2560244T3 (no)
IL (1) IL190794A0 (no)
NO (1) NO20081820L (no)
WO (1) WO2007045509A1 (no)

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US20080067192A1 (en) * 2006-09-15 2008-03-20 Stanton Jennifer L Viscous material feed system and method
JP5770731B2 (ja) 2009-08-31 2015-08-26 アルコン リサーチ， リミテッド 駆動バルブデューティによる空気圧出力の制御
CN102652006B (zh) * 2009-12-10 2014-06-11 爱尔康研究有限公司 用于动态气动阀驱动器的系统和方法
US8666556B2 (en) * 2009-12-10 2014-03-04 Alcon Research, Ltd. Systems and methods for dynamic feedforward
US8821524B2 (en) 2010-05-27 2014-09-02 Alcon Research, Ltd. Feedback control of on/off pneumatic actuators
JP5533312B2 (ja) * 2010-06-16 2014-06-25 澁谷工業株式会社 除染液供給装置
US9060841B2 (en) 2011-08-31 2015-06-23 Alcon Research, Ltd. Enhanced flow vitrectomy probe
US10070990B2 (en) 2011-12-08 2018-09-11 Alcon Research, Ltd. Optimized pneumatic drive lines
US9175810B2 (en) * 2012-05-04 2015-11-03 General Electric Company Custody transfer system and method for gas fuel
CN103197694B (zh) * 2013-02-25 2016-05-25 京东方科技集团股份有限公司 流体自动定量供给的控制方法及系统
US10597513B2 (en) 2013-07-17 2020-03-24 Stephen B. Maguire Cottonseed oil based additive compositions for plastics molding and extrusion
US11795297B2 (en) 2013-07-17 2023-10-24 Stephen B. Maguire Plastics coloring using cottonseed oil-based liquid color compositions
US9708462B2 (en) 2013-07-17 2017-07-18 Stephen B. Maguire Liquid color composition with cottonseed oil base
CN103406074B (zh) * 2013-08-21 2015-09-30 杭州和利时自动化有限公司 一种反应釜加料的方法及装置
CN103551064A (zh) * 2013-11-05 2014-02-05 常州朗诣节能技术有限公司 乙醇浓度自动调配方法
CN103880282B (zh) * 2014-01-27 2016-06-01 江苏通鼎光棒技术有限公司 一种降低石墨中心管氧化概率的冷炉方法
CN118788266A (zh) 2015-12-25 2024-10-18 潮化学爱克斯株式会社 微反应器
CN106679770B (zh) * 2016-11-22 2024-02-27 重庆川仪自动化股份有限公司 质量流量计的质量标定系统及方法
EP3591350B1 (en) * 2018-07-05 2022-09-21 Kamstrup A/S Water meter with water management capabilities
US10850964B2 (en) 2019-03-22 2020-12-01 Accenture Global Solutions Limited System and method for filling containers with a precise amount of fluid
JP7200890B2 (ja) * 2019-09-12 2023-01-10 株式会社島津製作所 液体クロマトグラフ
CA3196690A1 (en) * 2020-10-26 2022-05-05 Daniel M. Abal Real time detection and monitoring of fluid volume and flow rate
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Also Published As

Publication number Publication date
CA2625445C (en) 2016-02-16
CN101292134A (zh) 2008-10-22
EP1949042A1 (en) 2008-07-30
JP2009512545A (ja) 2009-03-26
ES2560244T3 (es) 2016-02-18
IL190794A0 (en) 2008-11-03
EP1949042B1 (en) 2015-11-11
JP2012256332A (ja) 2012-12-27
EA012292B1 (ru) 2009-08-28
US20080289691A1 (en) 2008-11-27
CA2625445A1 (en) 2007-04-26
CN102915046B (zh) 2016-04-20
EA200801059A1 (ru) 2008-10-30
CN102915046A (zh) 2013-02-06
US8230877B2 (en) 2012-07-31
WO2007045509A1 (en) 2007-04-26
JP5518949B2 (ja) 2014-06-11

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Legal Events

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