EA033032B1 - Улучшенное удаление аммиака из выходящего потока реактора - Google Patents

Улучшенное удаление аммиака из выходящего потока реактора

Info

Publication number
EA033032B1
EA033032B1 EA201691958A EA201691958A EA033032B1 EA 033032 B1 EA033032 B1 EA 033032B1 EA 201691958 A EA201691958 A EA 201691958A EA 201691958 A EA201691958 A EA 201691958A EA 033032 B1 EA033032 B1 EA 033032B1
Authority
EA
Eurasian Patent Office
Prior art keywords
spray
bar
reactor effluent
bars
surface area
Prior art date
Application number
EA201691958A
Other languages
English (en)
Other versions
EA201691958A1 (ru
Inventor
Тимоти Роберт Макдонел
Джей Роберт Коуч
Дэвид Рудольф Вагнер
Пол Тригг Вачтендорф
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 EA201691958A1 publication Critical patent/EA201691958A1/ru
Publication of EA033032B1 publication Critical patent/EA033032B1/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
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/002—Nozzle-type elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • 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
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • 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
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/50—Inorganic acids
    • B01D2251/506—Sulfuric acid
    • 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
    • B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
    • B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Physical Water Treatments (AREA)
  • Treating Waste Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Обеспечивается многоуровневая система распыления для быстрого охлаждения отходящего газа реактора, содержащего акрилонитрил и аммиак. Система содержит, по меньшей мере, первую и вторую форсуночные стойки, причем каждая стойка проходит, по существу, по диаметру закалочной емкости. Первая форсуночная стойка расположена ниже и параллельно второй форсуночной стойке. Каждая стойка содержит распылители, которые проходят, по существу, перпендикулярно их соответствующей стойке, причем каждый распылитель имеет по меньшей мере два удлинителя, проходящих, по существу, перпендикулярно их соответствующей стойке. Каждый удлинитель содержит форсунку, сконструированную для распыления вниз струи в виде пустотелого конуса охлаждающей жидкости. Струи из первой и второй стоек вместе обеспечивают нисходящую стену направленной струи, которая покрывает большую площадь поверхности горизонтального сечения емкости ниже первой форсуночной стойки, чем площадь поверхности того же горизонтального сечения, покрываемую первой направленной струей отдельно.
EA201691958A 2014-03-31 2015-03-24 Улучшенное удаление аммиака из выходящего потока реактора EA033032B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410124761.8A CN104941419A (zh) 2014-03-31 2014-03-31 反应器流出物的改进的氨移除
PCT/US2015/022194 WO2015153190A1 (en) 2014-03-31 2015-03-24 Improved ammonia removal from reactor effluent

Publications (2)

Publication Number Publication Date
EA201691958A1 EA201691958A1 (ru) 2017-02-28
EA033032B1 true EA033032B1 (ru) 2019-08-30

Family

ID=52824578

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201691958A EA033032B1 (ru) 2014-03-31 2015-03-24 Улучшенное удаление аммиака из выходящего потока реактора

Country Status (9)

Country Link
EP (1) EP3126327B1 (ru)
JP (1) JP6570539B2 (ru)
KR (1) KR102256418B1 (ru)
CN (1) CN104941419A (ru)
EA (1) EA033032B1 (ru)
SA (1) SA516371946B1 (ru)
TR (1) TR201909212T4 (ru)
TW (1) TWI706117B (ru)
WO (1) WO2015153190A1 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106082273B (zh) * 2016-03-30 2018-07-24 四川金象赛瑞化工股份有限公司 一种用于硝酸铵生产设备中的氨回收塔
CN108854451A (zh) * 2018-06-21 2018-11-23 绍兴化工有限公司 一种含氨空气的净化方法

Citations (4)

* Cited by examiner, † Cited by third party
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US20010006614A1 (en) * 1998-12-23 2001-07-05 Nero Linda L. Process for recovery and recycle of ammonia from an acrylonitrile reactor effluent stream using an ammonium phosphate quench system
US20090173234A1 (en) * 2006-04-04 2009-07-09 Babcock-Hitachi Kabushiki Kaisha Wet-type exhaust gas desulfurizer
US20100233057A1 (en) * 2009-03-13 2010-09-16 Honeywell International Inc. Methods and reactor designs for producing phosphorus pentafluoride
US20120157740A1 (en) * 2010-12-20 2012-06-21 Uop Llc Quench tower catalyst recovery

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GB1051080A (ru) 1964-08-14
US3399120A (en) 1965-12-09 1968-08-27 Monsanto Co Purification of olefinically unsaturated nitriles by water extractive distillation
IT836749A (ru) 1967-06-24
GB1199697A (en) * 1967-11-13 1970-07-22 Nitto Chemical Industry Co Ltd Process for the Removal of Unreacted Ammonia in the Production of Acrylonitrile
US3936360A (en) 1971-04-07 1976-02-03 The Standard Oil Company Process for distillation and recovery of olefinic nitriles
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JPS5199667A (ja) * 1975-02-27 1976-09-02 Fuso Kk Tadanfunshashikikyushuhannosochi
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EP0900586B1 (de) * 1997-08-28 2003-09-24 Lurgi Energie und Entsorgung GmbH Verfahren zur Einrichtung einer Düsenanordnung in einem Waschturm
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CN203777923U (zh) * 2014-03-31 2014-08-20 英尼奥斯欧洲股份公司 反应器流出物的改进的氨移除

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010006614A1 (en) * 1998-12-23 2001-07-05 Nero Linda L. Process for recovery and recycle of ammonia from an acrylonitrile reactor effluent stream using an ammonium phosphate quench system
US20090173234A1 (en) * 2006-04-04 2009-07-09 Babcock-Hitachi Kabushiki Kaisha Wet-type exhaust gas desulfurizer
US20100233057A1 (en) * 2009-03-13 2010-09-16 Honeywell International Inc. Methods and reactor designs for producing phosphorus pentafluoride
US20120157740A1 (en) * 2010-12-20 2012-06-21 Uop Llc Quench tower catalyst recovery

Also Published As

Publication number Publication date
TW201541043A (zh) 2015-11-01
TWI706117B (zh) 2020-10-01
JP6570539B2 (ja) 2019-09-04
EP3126327B1 (en) 2019-05-22
KR102256418B1 (ko) 2021-05-26
CN104941419A (zh) 2015-09-30
EP3126327A1 (en) 2017-02-08
KR20160141786A (ko) 2016-12-09
JP2017517381A (ja) 2017-06-29
EA201691958A1 (ru) 2017-02-28
WO2015153190A1 (en) 2015-10-08
TR201909212T4 (tr) 2019-07-22
SA516371946B1 (ar) 2021-04-05

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KZ KG TJ TM