EA201692340A1 - Регулирование подачи аммиака и/или воздуха в реактор аммоксидирования - Google Patents

Регулирование подачи аммиака и/или воздуха в реактор аммоксидирования

Info

Publication number
EA201692340A1
EA201692340A1 EA201692340A EA201692340A EA201692340A1 EA 201692340 A1 EA201692340 A1 EA 201692340A1 EA 201692340 A EA201692340 A EA 201692340A EA 201692340 A EA201692340 A EA 201692340A EA 201692340 A1 EA201692340 A1 EA 201692340A1
Authority
EA
Eurasian Patent Office
Prior art keywords
ammonia
reactor
regulation
air supply
feedstock
Prior art date
Application number
EA201692340A
Other languages
English (en)
Russian (ru)
Inventor
Тимоти Роберт Макдонел
Джей Роберт Коуч
Дэвид Рудольф Вагнер
Пол Тригг Вачтендорф
Томас Джордж Траверс
Original Assignee
ИНЕОС Юроп АГ
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 ИНЕОС Юроп АГ filed Critical ИНЕОС Юроп АГ
Publication of EA201692340A1 publication Critical patent/EA201692340A1/ru

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
    • 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
    • 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
    • B01J8/1809—Controlling processes
    • 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
    • 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
    • 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
    • B01J8/1836—Heating and cooling 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/18—Preparation of carboxylic acid nitriles by reaction of ammonia or amines with compounds containing carbon-to-carbon multiple bonds other than in six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/06—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton
    • C07C255/07—Mononitriles
    • C07C255/08—Acrylonitrile; Methacrylonitrile
    • 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
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00141—Coils
    • 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
    • B01J2208/00592—Controlling the pH
    • 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
    • B01J2208/00628—Controlling the composition of the reactive mixture
    • 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
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00893—Feeding means for the 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00893—Feeding means for the reactants
    • B01J2208/00911—Sparger-type feeding elements
    • 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
    • B01J2219/00191—Control algorithm
    • B01J2219/00193—Sensing a parameter
    • B01J2219/00195—Sensing a parameter of the reaction system
    • B01J2219/00202—Sensing a parameter of the reaction system at the reactor outlet
    • 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
    • B01J2219/00191—Control algorithm
    • B01J2219/00222—Control algorithm taking actions
    • B01J2219/00227—Control algorithm taking actions modifying the operating conditions
    • B01J2219/00229—Control algorithm taking actions modifying the operating conditions of the reaction system
    • B01J2219/00231—Control algorithm taking actions modifying the operating conditions of the reaction system at the reactor inlet
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
EA201692340A 2014-06-27 2015-06-15 Регулирование подачи аммиака и/или воздуха в реактор аммоксидирования EA201692340A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410295420.7A CN104028172B (zh) 2014-06-27 2014-06-27 用于氨氧化反应器的氨进料的控制
PCT/US2015/035791 WO2015200022A1 (fr) 2014-06-27 2015-06-15 Commande d'alimentation en ammoniac et/ou en air d'un réacteur d'ammoxydation

Publications (1)

Publication Number Publication Date
EA201692340A1 true EA201692340A1 (ru) 2017-08-31

Family

ID=51459304

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201692340A EA201692340A1 (ru) 2014-06-27 2015-06-15 Регулирование подачи аммиака и/или воздуха в реактор аммоксидирования

Country Status (7)

Country Link
EP (1) EP3160634A1 (fr)
JP (1) JP2017520579A (fr)
KR (1) KR20170023847A (fr)
CN (2) CN107252663A (fr)
EA (1) EA201692340A1 (fr)
TW (1) TW201605772A (fr)
WO (1) WO2015200022A1 (fr)

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* Cited by examiner, † Cited by third party
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CN105987634B (zh) * 2015-01-31 2018-09-14 中国石油化工股份有限公司 水的补加装置
CN105985262A (zh) * 2015-03-06 2016-10-05 英尼奥斯欧洲股份公司 改进的丙烯腈制造
CN104672106A (zh) * 2015-03-06 2015-06-03 英尼奥斯欧洲股份公司 改进的丙烯腈制造
CN105425849B (zh) * 2015-08-03 2020-06-26 英尼奥斯欧洲股份公司 急冷塔pH控制
CN107420917A (zh) * 2016-05-24 2017-12-01 英尼奥斯欧洲股份公司 废气焚烧炉控制
JP7105052B2 (ja) * 2017-10-30 2022-07-22 旭化成株式会社 （メタ）アクリロニトリルの製造方法
KR102404282B1 (ko) * 2019-09-24 2022-05-30 주식회사 엘지화학 유동층 반응기

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GB1492128A (en) * 1975-11-14 1977-11-16 Standard Oil Co Process for recovery and purification of olefinic nitrile
JP3809188B2 (ja) * 1995-01-31 2006-08-16 旭化成ケミカルズ株式会社 アクリロニトリルの製造方法
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
CN2386046Y (zh) * 1998-12-31 2000-07-05 中国石化集团齐鲁石油化工公司 丙烯腈工艺中急冷塔进酸量的自动控制装置
CN1098836C (zh) * 1999-03-30 2003-01-15 中国石油化工总公司 减压侧线气相采出成品丙烯腈
US6262290B1 (en) * 2000-08-07 2001-07-17 The Standard Oil Company Amelioration of ammonia breakthrough in an alkane ammoxidation process
TW527209B (en) * 2001-04-12 2003-04-11 Ind Tech Res Inst Process and apparatus for treating contaminated gas
JP2003002870A (ja) * 2001-06-21 2003-01-08 Asahi Kasei Corp 不飽和ニトリル製造時における青酸の併産方法
JP4854151B2 (ja) * 2001-08-29 2012-01-18 旭化成ケミカルズ株式会社 アセトニトリル及び青酸を安定に増産する方法
JP2004010579A (ja) * 2002-06-11 2004-01-15 Asahi Kasei Corp アクリロニトリルの製造方法
JP2004331533A (ja) * 2003-05-02 2004-11-25 Daiyanitorikkusu Kk アクリロニトリルの製造方法
CN1784264A (zh) * 2003-05-09 2006-06-07 标准石油公司 带有气体冷却器的流化床反应器
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CN101284801B (zh) * 2008-05-23 2011-06-29 中国科学技术大学 丙烯腈生产装置及其控制反应器温度的方法
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Also Published As

Publication number Publication date
WO2015200022A1 (fr) 2015-12-30
EP3160634A1 (fr) 2017-05-03
CN104028172B (zh) 2018-05-25
JP2017520579A (ja) 2017-07-27
CN107252663A (zh) 2017-10-17
CN104028172A (zh) 2014-09-10
TW201605772A (zh) 2016-02-16
KR20170023847A (ko) 2017-03-06

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