EA201991539A1 - Система и способ регулирования перепада давления для распределителя сырья в реакторе с псевдоожиженным слоем - Google Patents

Система и способ регулирования перепада давления для распределителя сырья в реакторе с псевдоожиженным слоем

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Publication number
EA201991539A1
EA201991539A1 EA201991539A EA201991539A EA201991539A1 EA 201991539 A1 EA201991539 A1 EA 201991539A1 EA 201991539 A EA201991539 A EA 201991539A EA 201991539 A EA201991539 A EA 201991539A EA 201991539 A1 EA201991539 A1 EA 201991539A1
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EA
Eurasian Patent Office
Prior art keywords
pressure
measuring
hole
distributor
raw material
Prior art date
Application number
EA201991539A
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English (en)
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EA037190B1 (ru
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 filed Critical
Publication of EA201991539A1 publication Critical patent/EA201991539A1/ru
Publication of EA037190B1 publication Critical patent/EA037190B1/ru

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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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/008—Feed or outlet control devices
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/004—Sparger-type elements
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/0007—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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00539—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
    • B01J2219/00051—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
    • B01J2219/00162—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
    • 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
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Incineration Of Waste (AREA)

Abstract

Раскрыта система регулирования перепада давления и способ регулирования для распределителя (10) сырья в реакторе (100) с псевдоожиженным слоем. Система содержит измерительный блок (5), выполненный с возможностью измерения перепада давления между первым отверстием (2) для измерения давления и вторым отверстием (3) для измерения давления распределителя (10) сырья, при этом первое отверстие (2) для измерения давления расположено во входной трубе распределителя (10) сырья рядом со стенкой (4) реактора с псевдоожиженным слоем, а второе отверстие (3) для измерения давления расположено в области стенки (4) реактора между воздухораспределительной пластиной (6) реактора (100) с псевдоожиженным слоем и выходным отверстием для газа патрубка распределителя (10) сырья; блок передачи, выполненный с возможностью поддержания связи с измерительным блоком (5) и получения сигнала о перепаде давления; и обрабатывающий блок, выполненный с возможностью определения нормальной или ненормальной работы распределителя (10) сырья на основе сигнала о перепаде давления.
EA201991539A 2016-12-23 2017-10-31 Система и способ регулирования перепада давления для распределителя сырья в реакторе с псевдоожиженным слоем EA037190B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611207919.3A CN108240884B (zh) 2016-12-23 2016-12-23 流化床反应器的进料分布器的压降监测系统和监测方法
PCT/CN2017/108460 WO2018113417A1 (zh) 2016-12-23 2017-10-31 流化床反应器的进料分布器的压降控制系统和控制方法

Publications (2)

Publication Number Publication Date
EA201991539A1 true EA201991539A1 (ru) 2019-11-29
EA037190B1 EA037190B1 (ru) 2021-02-17

Family

ID=62624483

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201991539A EA037190B1 (ru) 2016-12-23 2017-10-31 Система и способ регулирования перепада давления для распределителя сырья в реакторе с псевдоожиженным слоем

Country Status (8)

Country Link
EP (1) EP3561471B1 (ru)
JP (1) JP7038716B2 (ru)
KR (1) KR102453080B1 (ru)
CN (1) CN108240884B (ru)
EA (1) EA037190B1 (ru)
ES (1) ES2905828T3 (ru)
SA (1) SA519402023B1 (ru)
WO (1) WO2018113417A1 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3158376A1 (en) * 2019-11-20 2021-05-27 Le ZHAO Gas distribution plate, fluidizing device and reaction method
JP7428592B2 (ja) 2020-05-28 2024-02-06 東邦チタニウム株式会社 四塩化チタンの製造方法及び塩化炉

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0415303Y2 (ru) * 1987-08-18 1992-04-07
US4865540A (en) * 1989-02-01 1989-09-12 Foster Wheeler Energy Corporation Air flow measurement device for fluidized bed reactor
US5801265A (en) * 1995-08-24 1998-09-01 Praxair Technology, Inc. Method and apparatus for direct oxygen injection with a reactant stream into a fluidized bed reactor
US6973375B2 (en) * 2004-02-12 2005-12-06 Mykrolis Corporation System and method for flow monitoring and control
US20080193340A1 (en) 2007-02-09 2008-08-14 Cocco Raymond A Fluidized bed sparger
JP5877067B2 (ja) * 2010-01-25 2016-03-02 旭化成ケミカルズ株式会社 気相反応方法
CN104941524B (zh) 2014-03-31 2020-11-03 英尼奥斯欧洲股份公司 用于氨氧化反应器的进料分布器设计
CN103908930A (zh) * 2014-03-31 2014-07-09 神华集团有限责任公司 流化床反应器分布板清理方法及其控制系统
CN104624401B (zh) * 2015-03-06 2019-01-15 英尼奥斯欧洲股份公司 改进的旋风分离器构造
CN204619935U (zh) * 2015-04-27 2015-09-09 中国石油天然气股份有限公司 气相流化床反应系统及其干粉催化剂振荡加料系统
CN205797156U (zh) * 2016-01-08 2016-12-14 中国石油化工股份有限公司 用于氨化氧化反应的流化床反应器的进料分布器
CN206648775U (zh) * 2016-12-23 2017-11-17 中国石油化工股份有限公司 流化床反应器的进料分布器的压降监测系统

Also Published As

Publication number Publication date
EP3561471A1 (en) 2019-10-30
WO2018113417A1 (zh) 2018-06-28
EP3561471A4 (en) 2020-07-01
JP2020501895A (ja) 2020-01-23
KR20190100265A (ko) 2019-08-28
JP7038716B2 (ja) 2022-03-18
EP3561471B1 (en) 2021-12-01
SA519402023B1 (ar) 2022-06-14
CN108240884B (zh) 2020-04-17
EA037190B1 (ru) 2021-02-17
CN108240884A (zh) 2018-07-03
ES2905828T3 (es) 2022-04-12
KR102453080B1 (ko) 2022-10-07

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