GB0230052D0 - Catalyst flow meter - Google Patents

Catalyst flow meter

Info

Publication number
GB0230052D0
GB0230052D0 GB0230052A GB0230052A GB0230052D0 GB 0230052 D0 GB0230052 D0 GB 0230052D0 GB 0230052 A GB0230052 A GB 0230052A GB 0230052 A GB0230052 A GB 0230052A GB 0230052 D0 GB0230052 D0 GB 0230052D0
Authority
GB
United Kingdom
Prior art keywords
flow meter
catalyst flow
catalyst
meter
flow
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.)
Withdrawn
Application number
GB0230052A
Other versions
GB2398117A (en
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.)
Borealis Technology Oy
Original Assignee
Borealis Technology Oy
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 Borealis Technology Oy filed Critical Borealis Technology Oy
Priority to GB0230052A priority Critical patent/GB2398117A/en
Publication of GB0230052D0 publication Critical patent/GB0230052D0/en
Priority to CNB2003801096853A priority patent/CN100465590C/en
Priority to BR0317727-0A priority patent/BR0317727A/en
Priority to AU2003300241A priority patent/AU2003300241A1/en
Priority to PCT/EP2003/015031 priority patent/WO2004057278A2/en
Priority to RU2005120176/28A priority patent/RU2324901C2/en
Publication of GB2398117A publication Critical patent/GB2398117A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59—Transmissivity

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Polymerisation Methods In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB0230052A 2002-12-23 2002-12-23 Catalyst flow meter Withdrawn GB2398117A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB0230052A GB2398117A (en) 2002-12-23 2002-12-23 Catalyst flow meter
CNB2003801096853A CN100465590C (en) 2002-12-23 2003-12-19 Catalyst flow meter
BR0317727-0A BR0317727A (en) 2002-12-23 2003-12-19 Apparatus for detecting the transmission of catalyst buffers through a conduit, method for determining the mass of material transmitted through a conduit, and system for determining the mass of material transmitted through a pipe.
AU2003300241A AU2003300241A1 (en) 2002-12-23 2003-12-19 Catalyst flow meter
PCT/EP2003/015031 WO2004057278A2 (en) 2002-12-23 2003-12-19 Catalyst flow meter
RU2005120176/28A RU2324901C2 (en) 2002-12-23 2003-12-19 Device for catalyst dose detection in pipeline, method and system for catalyst mass metering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0230052A GB2398117A (en) 2002-12-23 2002-12-23 Catalyst flow meter

Publications (2)

Publication Number Publication Date
GB0230052D0 true GB0230052D0 (en) 2003-01-29
GB2398117A GB2398117A (en) 2004-08-11

Family

ID=9950348

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0230052A Withdrawn GB2398117A (en) 2002-12-23 2002-12-23 Catalyst flow meter

Country Status (6)

Country Link
CN (1) CN100465590C (en)
AU (1) AU2003300241A1 (en)
BR (1) BR0317727A (en)
GB (1) GB2398117A (en)
RU (1) RU2324901C2 (en)
WO (1) WO2004057278A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7615596B2 (en) 2005-09-30 2009-11-10 Chevron Phillips Chemical Company Lp Multiple component feed methods and systems
EP2617741B1 (en) 2012-01-18 2016-01-13 Borealis AG Process for polymerizing olefin polymers in the presence of a catalyst system and a method of controlling the process
DE102012218215A1 (en) * 2012-09-28 2014-04-03 Siemens Aktiengesellschaft Device for determining coal mass flow through pulverized fuel duct in combustion chamber of pulverized coal burner, has associated optical transmission measuring unit and reflection measuring device
EP3241611B1 (en) 2016-05-02 2020-03-04 Borealis AG A process for feeding a polymerisation catalyst
CN106353235B (en) * 2016-08-22 2023-10-03 国家能源投资集团有限责任公司 Pore passage rate testing method and testing system for denitration catalyst module
RU2650623C1 (en) * 2016-10-28 2018-04-16 Федеральное государственное бюджетное учреждение науки Ордена Трудового Красного Знамени Институт нефтехимического синтеза им. А.В. Топчиева Российской академии наук (ИНХС РАН) Method of measuring circulation rate of fine catalyst
CN113710373A (en) * 2019-04-26 2021-11-26 株式会社资生堂 Liquid detection device
EP4251312A1 (en) 2020-11-27 2023-10-04 Borealis AG Catalyst feed system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US550537A (en) * 1895-11-26 Andrew b
DE3042622C2 (en) * 1980-11-12 1985-01-03 Battelle-Institut E.V., 6000 Frankfurt Device for monitoring the speed and throughput of flows
JPS58109853A (en) * 1981-12-23 1983-06-30 Fujitsu Ltd Optical speed sensor
EP0108799B1 (en) * 1982-05-10 1990-01-03 United Technologies Corporation Forward scattering laser particulate sensor
US4629803A (en) * 1983-02-16 1986-12-16 Fmc Corporation Continuous phosphorylation process
FR2691541A1 (en) * 1992-05-20 1993-11-26 Commissariat Energie Atomique Installation for surface measurement of the gas rate of a two-phase mixture passing through a transparent cylindrical conduit.
US5550537A (en) * 1994-05-06 1996-08-27 Endress + Hauser, Inc. Apparatus and method for measuring mass flow rate of a moving medium
US5740291A (en) * 1995-10-13 1998-04-14 The University Of Western Ontario Fiber optic sensor for sensing particle movement in a catalytic reactor
CN1240930A (en) * 1998-06-25 2000-01-12 安德雷斯和霍瑟·弗罗泰克有限公司 Vortex flow sensor
WO2001065234A1 (en) * 2000-03-02 2001-09-07 Mississippi State University Optical-reflectance-based mass-flow sensor
US6387705B1 (en) * 2000-05-02 2002-05-14 Equilone Enterprises, Llc Alkylation process using refractive index analyzer
DE10137009C1 (en) * 2001-07-28 2003-04-03 Mic Measuring Ideas Consulting Method and device for measuring the mass flow

Also Published As

Publication number Publication date
CN100465590C (en) 2009-03-04
WO2004057278A3 (en) 2004-12-29
GB2398117A (en) 2004-08-11
CN1748126A (en) 2006-03-15
BR0317727A (en) 2005-11-22
WO2004057278A2 (en) 2004-07-08
RU2324901C2 (en) 2008-05-20
RU2005120176A (en) 2006-03-20
AU2003300241A8 (en) 2004-07-14
AU2003300241A1 (en) 2004-07-14

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)