FR2806327B1 - Buse a niveau de liquide variable - Google Patents

Buse a niveau de liquide variable

Info

Publication number
FR2806327B1
FR2806327B1 FR0003425A FR0003425A FR2806327B1 FR 2806327 B1 FR2806327 B1 FR 2806327B1 FR 0003425 A FR0003425 A FR 0003425A FR 0003425 A FR0003425 A FR 0003425A FR 2806327 B1 FR2806327 B1 FR 2806327B1
Authority
FR
France
Prior art keywords
under pressure
nozzle
feed pipe
liquid under
vertical feed
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
FR0003425A
Other languages
English (en)
Other versions
FR2806327A1 (fr
Inventor
Jean Louis Chamayou
Jean Claude Chinh
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.)
BP Chemicals SNC
Original Assignee
BP Chemicals SNC
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
Priority to FR0003425A priority Critical patent/FR2806327B1/fr
Application filed by BP Chemicals SNC filed Critical BP Chemicals SNC
Priority to DE60117756T priority patent/DE60117756T2/de
Priority to PCT/GB2001/001002 priority patent/WO2001068233A1/fr
Priority to AT01911860T priority patent/ATE319516T1/de
Priority to US10/221,861 priority patent/US6657021B2/en
Priority to AU2001240782A priority patent/AU2001240782A1/en
Priority to JP2001566785A priority patent/JP2003526502A/ja
Priority to EP01911860A priority patent/EP1263524B1/fr
Priority to CN01806689.5A priority patent/CN1243608C/zh
Publication of FR2806327A1 publication Critical patent/FR2806327A1/fr
Application granted granted Critical
Publication of FR2806327B1 publication Critical patent/FR2806327B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00065—Pressure measurement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/0013—Controlling the temperature by direct heating or cooling by condensation of reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00259—Preventing runaway of the chemical reaction
    • B01J2219/00261—Predicting runaway of the chemical reaction
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Nozzles (AREA)
  • Polymerisation Methods In General (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR0003425A 2000-03-17 2000-03-17 Buse a niveau de liquide variable Expired - Fee Related FR2806327B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0003425A FR2806327B1 (fr) 2000-03-17 2000-03-17 Buse a niveau de liquide variable
PCT/GB2001/001002 WO2001068233A1 (fr) 2000-03-17 2001-03-08 Buse a liquide presentant un niveau de liquide variable
AT01911860T ATE319516T1 (de) 2000-03-17 2001-03-08 Düse für flüssigkeiten, die einen wechselnden flüssigkeitspegel aufweist
US10/221,861 US6657021B2 (en) 2000-03-17 2001-03-08 Liquid nozzle with variable liquid level
DE60117756T DE60117756T2 (de) 2000-03-17 2001-03-08 Düse für flüssigkeiten, die einen wechselnden flüssigkeitspegel aufweist
AU2001240782A AU2001240782A1 (en) 2000-03-17 2001-03-08 Liquid nozzle with variable liquid level
JP2001566785A JP2003526502A (ja) 2000-03-17 2001-03-08 液面が調節可能な液体ノズル
EP01911860A EP1263524B1 (fr) 2000-03-17 2001-03-08 Buse a liquide presentant un niveau de liquide variable
CN01806689.5A CN1243608C (zh) 2000-03-17 2001-03-08 具有可变液体高度的液体喷嘴

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0003425A FR2806327B1 (fr) 2000-03-17 2000-03-17 Buse a niveau de liquide variable

Publications (2)

Publication Number Publication Date
FR2806327A1 FR2806327A1 (fr) 2001-09-21
FR2806327B1 true FR2806327B1 (fr) 2002-06-14

Family

ID=8848198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0003425A Expired - Fee Related FR2806327B1 (fr) 2000-03-17 2000-03-17 Buse a niveau de liquide variable

Country Status (9)

Country Link
US (1) US6657021B2 (fr)
EP (1) EP1263524B1 (fr)
JP (1) JP2003526502A (fr)
CN (1) CN1243608C (fr)
AT (1) ATE319516T1 (fr)
AU (1) AU2001240782A1 (fr)
DE (1) DE60117756T2 (fr)
FR (1) FR2806327B1 (fr)
WO (1) WO2001068233A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008042182A1 (fr) * 2006-10-03 2008-04-10 Univation Technologies, Llc Procédé pour éviter l'agglomération de catalyseurs sur la base des variations de taux de production
US8544827B1 (en) 2009-04-28 2013-10-01 Nested Nozzle Mixers, Inc. Nested nozzle mixer
CN105327802A (zh) * 2014-08-06 2016-02-17 丹阳市陵口镇郑店土地股份专业合作社 一种大棚用的浇注喷头
WO2020153959A1 (fr) * 2019-01-24 2020-07-30 Lummus Novolen Technology Gmbh Tuyau de pulvérisation centré
CN112007770A (zh) * 2019-05-29 2020-12-01 沈阳铝镁设计研究院有限公司 一种耐高温介质流态化冷却器的喷嘴
US11473993B2 (en) 2019-05-31 2022-10-18 Mueller International, Llc Hydrant nozzle cap

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2177480B1 (fr) * 1972-03-07 1974-08-30 Solvay
FR2215802A5 (en) 1972-12-28 1974-08-23 Solvay Fluidised bed polymn using cooling liq. injection - with non return valve on nozzles to prevent back flow of powder clogging feed pipes
ZA943399B (en) * 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
GB9500226D0 (en) 1995-01-06 1995-03-01 Bp Chem Int Ltd Nozzle
GB9524038D0 (en) 1995-11-23 1996-01-24 Bp Chem Int Ltd Nozzle
US5962606A (en) * 1997-02-19 1999-10-05 Union Carbide Chemicals & Plastics Technology Corporation Control of solution catalyst droplet size with an effervescent spray nozzle
ID23510A (id) 1997-06-27 2000-04-27 Bp Chem Int Ltd Proses polimerisasi

Also Published As

Publication number Publication date
DE60117756T2 (de) 2006-08-17
FR2806327A1 (fr) 2001-09-21
DE60117756D1 (de) 2006-05-04
WO2001068233A1 (fr) 2001-09-20
EP1263524A1 (fr) 2002-12-11
AU2001240782A1 (en) 2001-09-24
ATE319516T1 (de) 2006-03-15
US6657021B2 (en) 2003-12-02
EP1263524B1 (fr) 2006-03-08
CN1418125A (zh) 2003-05-14
CN1243608C (zh) 2006-03-01
US20030096923A1 (en) 2003-05-22
JP2003526502A (ja) 2003-09-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051130