SG11201407354SA - Liquid-liquid separator interface detection system and polymerization process utilizing the same - Google Patents

Liquid-liquid separator interface detection system and polymerization process utilizing the same

Info

Publication number
SG11201407354SA
SG11201407354SA SG11201407354SA SG11201407354SA SG11201407354SA SG 11201407354S A SG11201407354S A SG 11201407354SA SG 11201407354S A SG11201407354S A SG 11201407354SA SG 11201407354S A SG11201407354S A SG 11201407354SA SG 11201407354S A SG11201407354S A SG 11201407354SA
Authority
SG
Singapore
Prior art keywords
liquid
international
lllll
solvent
polymer
Prior art date
Application number
SG11201407354SA
Other languages
English (en)
Inventor
Curvel Hypolite
Alec Y Wang
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of SG11201407354SA publication Critical patent/SG11201407354SA/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/14—Organic medium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/12—Separation of polymers from solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
    • 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
    • G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/022—Liquids
    • G01N2291/0222—Binary liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0251—Solidification, icing, curing composites, polymerisation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/051—Perpendicular incidence, perpendicular propagation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/223—Supports, positioning or alignment in fixed situation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Polymerisation Methods In General (AREA)
  • Degasification And Air Bubble Elimination (AREA)
SG11201407354SA 2012-05-09 2013-03-14 Liquid-liquid separator interface detection system and polymerization process utilizing the same SG11201407354SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/467,845 US9880131B2 (en) 2010-07-15 2012-05-09 Liquid-liquid separator interface detection system and polymerization process utilizing the same
PCT/US2013/031163 WO2013169357A1 (en) 2012-05-09 2013-03-14 Liquid-liquid separator interface detection system and polymerization process utilizing the same

Publications (1)

Publication Number Publication Date
SG11201407354SA true SG11201407354SA (en) 2014-12-30

Family

ID=47068393

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201407354SA SG11201407354SA (en) 2012-05-09 2013-03-14 Liquid-liquid separator interface detection system and polymerization process utilizing the same

Country Status (8)

Country Link
US (1) US9880131B2 (pt)
EP (1) EP2847583A1 (pt)
JP (1) JP6175493B2 (pt)
KR (1) KR102051169B1 (pt)
CN (1) CN104285144B (pt)
BR (1) BR112014026487A2 (pt)
SG (1) SG11201407354SA (pt)
WO (1) WO2013169357A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9880131B2 (en) 2010-07-15 2018-01-30 Dow Global Technologies Llc Liquid-liquid separator interface detection system and polymerization process utilizing the same
US9327221B2 (en) * 2012-05-09 2016-05-03 Dow Global Technologies Llc Liquid-liquid separator interface detection system and polymerization process utilizing the same
JP6466932B2 (ja) * 2013-11-27 2019-02-06 ダウ グローバル テクノロジーズ エルエルシー ２つの溶液ストリームの分離度を決定するための方法および装置
US9815913B2 (en) 2015-06-15 2017-11-14 Exxonmobil Chemical Patents Inc. Process for continuous solution polymerization
JP2018522099A (ja) * 2015-06-15 2018-08-09 エクソンモービル・ケミカル・パテンツ・インク 連続溶液重合プロセス
CN108303160A (zh) * 2018-01-24 2018-07-20 曲阜师范大学 基于tdc-gp21模块的油水分界面测控装置
CN113984146B (zh) * 2021-10-22 2022-04-08 杭州艾科赛德电子科技有限公司 一种带传感器的非接触式泥层界面仪

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234985B (de) 1956-02-27 1967-02-23 Phillips Petroleum Co Verfahren zur Gewinnung von festen 1-Olefinpolymerisaten oder -mischpolymerisaten aus ihren Loesungen
US3553156A (en) 1966-12-15 1971-01-05 Du Pont Separation of ethylene copolymer elastomers from their solvent solutions
US4319021A (en) 1980-03-14 1982-03-09 Exxon Research & Engineering Co. Method for high temperature phase separation of solutions containing ethylene copolymer elastomers
US4623712A (en) 1984-06-25 1986-11-18 Exxon Research & Engineering Co. Method for high temperature phase separation of solutions containing polymers
DE4011923A1 (de) 1990-04-12 1991-10-17 Blohm & Voss Int Verfahren zur detektion von phasengrenzflaechen oder schichtungen von unterschiedlichen nicht mischbaren und sich durch schwerkraftseparation trennenden fluessigkeiten
US6062070A (en) 1996-10-29 2000-05-16 Drexelbrook Controls, Inc. Method and apparatus for the sonic measurement of sludge and clarity conditions during the treatment of waste water
NO982074L (no) 1998-05-07 1999-11-08 Omnitech As Fremgangsmåte og instrument for nivåmåling
ES2271099T3 (es) 2000-10-25 2007-04-16 Exxonmobil Chemical Patents, Inc. Procediminetos y aparatos para polimerizacion en disolucion en continuo.
US6990046B2 (en) 2002-08-15 2006-01-24 Gluszyk Jozef J Sonar transducer
DE10325953A1 (de) * 2003-06-07 2004-12-23 Jäger, Frank-Michael Verfahren und Vorrichtung zur Messung von Niveauhöhen geschichteter Flüssigkeiten
SG156639A1 (en) 2004-10-13 2009-11-26 Exxonmobil Chem Patents Inc Elastomeric reactor blend compositions
US8242237B2 (en) * 2006-12-20 2012-08-14 Exxonmobil Chemical Patents Inc. Phase separator and monomer recycle for supercritical polymerization process
CA2644410C (en) 2007-08-30 2009-07-21 Sensotech Inc. Level sensor system for propane tanks or the likes
CN101802568B (zh) * 2007-09-18 2013-01-09 普拉德研究及开发股份有限公司 使用差压测量气-液混合物中的层状液体流或环形液体流的特性
US8748659B2 (en) * 2009-05-01 2014-06-10 Idemitsu Kosan Co., Ltd. Method for producing alpha,beta-unsaturated carboxylic acid-N,N-disubstituted amide and method for producing 3-alkoxycarboxylic acid-N,N-disubstituted amide
EP2454288B1 (en) * 2009-07-16 2014-04-23 Dow Global Technologies LLC Polymerization process for olefin-based polymers
GB2472083A (en) 2009-07-24 2011-01-26 Wayne Rudd Apparatus and methods for determining the location of an interface in a medium
US9880131B2 (en) 2010-07-15 2018-01-30 Dow Global Technologies Llc Liquid-liquid separator interface detection system and polymerization process utilizing the same
US9327221B2 (en) 2012-05-09 2016-05-03 Dow Global Technologies Llc Liquid-liquid separator interface detection system and polymerization process utilizing the same

Also Published As

Publication number Publication date
KR20150004943A (ko) 2015-01-13
US9880131B2 (en) 2018-01-30
JP2015517592A (ja) 2015-06-22
US20120277392A1 (en) 2012-11-01
CN104285144B (zh) 2018-06-29
WO2013169357A1 (en) 2013-11-14
CN104285144A (zh) 2015-01-14
WO2013169357A8 (en) 2014-01-09
KR102051169B1 (ko) 2019-12-02
JP6175493B2 (ja) 2017-08-02
EP2847583A1 (en) 2015-03-18
BR112014026487A2 (pt) 2017-06-27

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