EA202193312A1 - Установка по производству карбамида со стриппером и способ стриппинга - Google Patents

Установка по производству карбамида со стриппером и способ стриппинга

Info

Publication number
EA202193312A1
EA202193312A1 EA202193312A EA202193312A EA202193312A1 EA 202193312 A1 EA202193312 A1 EA 202193312A1 EA 202193312 A EA202193312 A EA 202193312A EA 202193312 A EA202193312 A EA 202193312A EA 202193312 A1 EA202193312 A1 EA 202193312A1
Authority
EA
Eurasian Patent Office
Prior art keywords
stripper
production unit
urea production
urea
urea formation
Prior art date
Application number
EA202193312A
Other languages
English (en)
Inventor
Ламбертус Вильхельмус Жеверс
Хуан Колома Гонсалес
Original Assignee
Стамикарбон Б.В.
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 Стамикарбон Б.В. filed Critical Стамикарбон Б.В.
Publication of EA202193312A1 publication Critical patent/EA202193312A1/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/065—Evaporators with vertical tubes by film evaporating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/28—Evaporating with vapour compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/28—Evaporating with vapour compression
    • B01D1/2887—The compressor is integrated in the evaporation apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/30—Accessories for evaporators ; Constructional details thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances
    • B01D19/001—Degasification of liquids with one or more auxiliary substances by bubbling steam through the liquid
    • B01D19/0015—Degasification of liquids with one or more auxiliary substances by bubbling steam through the liquid in contact columns containing plates, grids or other filling elements
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C07C273/14—Separation; Purification; Stabilisation; Use of additives
    • C07C273/16—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/189—Purification, separation, stabilisation, use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C07C273/04—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds from carbon dioxide and ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Описан осуществляемый в стриппере способ стриппинга раствора синтеза карбамида, поступающего из процесса образования карбамида, в котором аммиак и CO2 вступают в реакцию в условиях образования карбамида. Пространство кожуха стриппера содержит непрерывную вертикальную зону.
EA202193312A 2019-06-07 2020-06-05 Установка по производству карбамида со стриппером и способ стриппинга EA202193312A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19179019 2019-06-07
PCT/NL2020/050364 WO2020246886A1 (en) 2019-06-07 2020-06-05 Urea plant with stripper and stripping method

Publications (1)

Publication Number Publication Date
EA202193312A1 true EA202193312A1 (ru) 2022-03-17

Family

ID=66793842

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202193312A EA202193312A1 (ru) 2019-06-07 2020-06-05 Установка по производству карбамида со стриппером и способ стриппинга

Country Status (9)

Country Link
US (1) US11331593B2 (ru)
EP (1) EP3980150A1 (ru)
JP (1) JP7209874B2 (ru)
CN (2) CN116459534A (ru)
AU (2) AU2020288071B2 (ru)
CA (2) CA3193087A1 (ru)
EA (1) EA202193312A1 (ru)
PE (1) PE20220305A1 (ru)
WO (1) WO2020246886A1 (ru)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7307036A (ru) * 1973-05-21 1974-11-25
NL7713190A (nl) * 1977-11-30 1979-06-01 Unie Van Kunstmestfab Bv Werkwijze en inrichting voor het verwijderen van ammoniumcarbamaat uit een ureumsynthese- oplossing.
IT1148829B (it) * 1980-05-16 1986-12-03 Snam Progetti Dispositivo per la distribuzione di liquido sotto forma di film in apparecchiature verticali di scambio termico
US4579304A (en) * 1983-06-01 1986-04-01 Williams George J Tube bundle support
SE501321C2 (sv) 1993-06-21 1995-01-16 Sandvik Ab Ferrit-austenitiskt rostfritt stål samt användning av stålet
US5388638A (en) * 1993-12-28 1995-02-14 Phillips Petroleum Company Rod baffle heat exchanger
US5642778A (en) * 1996-04-09 1997-07-01 Phillips Petroleum Company Rod baffle heat exchangers
ATE316823T1 (de) * 2000-10-09 2006-02-15 Urea Casale Sa Vorrichtung zur zersetzung von karbamat und zum strippen von ammoniak sowie kohlendioxid aus harnstofflösungen
EP1375475A1 (en) * 2002-06-28 2004-01-02 Urea Casale S.A. Plant for urea production
CN2570725Y (zh) * 2002-09-30 2003-09-03 湖南化工医药设计院 尿素生产中回收热能的列管式换热器
EP1577631A1 (en) * 2004-03-18 2005-09-21 Urea Casale S.A. Method for the manufacture of apparatus for the treatment of highly corrosive agents
EP1876170B1 (en) * 2005-04-27 2012-07-04 Toyo Engineering Corporation Apparatus for urea synthesis
US20090242181A1 (en) * 2008-03-27 2009-10-01 Exxonmobil Research And Engineering Company Law Department Reduced vibration tube bundle support device
IT1394209B1 (it) * 2009-05-06 2012-06-01 Saipem Spa Apparecchiatura a fascio tubiero con elementi regolatori del flusso liquido
EP2286909A1 (en) 2009-08-17 2011-02-23 Stamicarbon B.V. An apparatus for the decomposition of non-converted ammonium carbamate in urea solutions in a urea synthesis process
ES2541444T3 (es) * 2010-12-21 2015-07-20 Rinheat Oy Intercambiador de calor tubular
CN107922985A (zh) 2015-07-20 2018-04-17 斯塔米卡邦有限公司 双相不锈钢及其用途
CA2991658C (en) 2015-07-20 2023-12-19 Sandvik Intellectual Property Ab Duplex stainless steel and formed object thereof
CA2997366A1 (en) * 2015-09-08 2017-03-16 Toyo Engineering Corporation Urea manufacturing method and urea manufacturing apparatus
JP6833698B2 (ja) * 2015-09-08 2021-02-24 東洋エンジニアリング株式会社 尿素製造方法及び尿素製造装置

Also Published As

Publication number Publication date
JP7209874B2 (ja) 2023-01-20
CN113993603B (zh) 2023-05-23
US20220040591A1 (en) 2022-02-10
JP2022528293A (ja) 2022-06-09
AU2020288071A1 (en) 2021-01-14
CN116459534A (zh) 2023-07-21
WO2020246886A1 (en) 2020-12-10
AU2021245139B2 (en) 2023-03-23
CN113993603A (zh) 2022-01-28
CA3142698A1 (en) 2020-12-10
AU2020288071B2 (en) 2021-11-11
CA3142698C (en) 2023-05-02
EP3980150A1 (en) 2022-04-13
US11331593B2 (en) 2022-05-17
PE20220305A1 (es) 2022-03-09
AU2021245139A1 (en) 2021-11-04
CA3193087A1 (en) 2020-12-10

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