BR112017010983A2 - usina para produção de ureia - Google Patents

usina para produção de ureia

Info

Publication number
BR112017010983A2
BR112017010983A2 BR112017010983-2A BR112017010983A BR112017010983A2 BR 112017010983 A2 BR112017010983 A2 BR 112017010983A2 BR 112017010983 A BR112017010983 A BR 112017010983A BR 112017010983 A2 BR112017010983 A2 BR 112017010983A2
Authority
BR
Brazil
Prior art keywords
production plant
steam generator
urea production
heat recovery
recovery steam
Prior art date
Application number
BR112017010983-2A
Other languages
English (en)
Other versions
BR112017010983B1 (pt
Inventor
Scotto Andrea
Original Assignee
Casale Sa
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 Casale Sa filed Critical Casale Sa
Publication of BR112017010983A2 publication Critical patent/BR112017010983A2/pt
Publication of BR112017010983B1 publication Critical patent/BR112017010983B1/pt

Links

Classifications

    • 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
    • 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
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D273/00—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00
    • C07D273/02—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00 having two nitrogen atoms and only one oxygen atom
    • C07D273/04—Six-membered rings
    • 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
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • 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
    • B01J2219/00002—Chemical plants
    • B01J2219/00018—Construction aspects
    • B01J2219/00024—Revamping, retrofitting or modernisation of existing plants
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

trata-se de uma usina para a síntese de ureia, que compreende: uma seção de síntese que compreende pelo menos um reator, um compressor para fornecer co2 à dita seção de síntese, uma turbina a gás para a operação do dito compressor de co2 e um gerador de vapor de recuperação de calor; a fonte de calor do dito gerador de vapor de recuperação de calor consiste nos gases de escape da dita turbina a gás, e pelo menos um fluxo de vapor produzido pelo dito gerador de vapor de recuperação de calor é usado como fonte de calor para pelo menos um componente da dita usina de ureia.
BR112017010983-2A 2014-11-26 2015-10-09 Usina para síntese de ureia e método para renovar uma usina para síntese de ureia BR112017010983B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14194856.2 2014-11-26
EP14194856.2A EP3026040A1 (en) 2014-11-26 2014-11-26 Plant for urea production
PCT/EP2015/073379 WO2016083005A1 (en) 2014-11-26 2015-10-09 Plant for urea production

Publications (2)

Publication Number Publication Date
BR112017010983A2 true BR112017010983A2 (pt) 2018-02-14
BR112017010983B1 BR112017010983B1 (pt) 2021-09-14

Family

ID=52391742

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017010983-2A BR112017010983B1 (pt) 2014-11-26 2015-10-09 Usina para síntese de ureia e método para renovar uma usina para síntese de ureia

Country Status (9)

Country Link
US (1) US10202336B2 (pt)
EP (2) EP3026040A1 (pt)
CN (1) CN107001247B (pt)
BR (1) BR112017010983B1 (pt)
CA (1) CA2969023C (pt)
RU (1) RU2675841C1 (pt)
SA (1) SA517381584B1 (pt)
UA (1) UA121400C2 (pt)
WO (1) WO2016083005A1 (pt)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146632B (en) * 1983-09-19 1987-05-28 Foster Wheeler Energy Ltd Utilisation of gas turbine exhaust in ammonia/urea plants
US5276183A (en) * 1991-01-29 1994-01-04 Urea Casale S.A. Process and plant for the production of urea
CA2875696C (en) * 2012-06-27 2020-09-01 Grannus, Llc Polygeneration production of power and fertilizer through emissions capture
JP6329159B2 (ja) * 2013-02-08 2018-05-23 東洋エンジニアリング株式会社 燃焼排ガスからの二酸化炭素回収プロセス

Also Published As

Publication number Publication date
EP3224240A1 (en) 2017-10-04
US20170362169A1 (en) 2017-12-21
WO2016083005A1 (en) 2016-06-02
CN107001247A (zh) 2017-08-01
RU2675841C1 (ru) 2018-12-25
EP3224240B1 (en) 2019-01-23
CN107001247B (zh) 2019-02-12
CA2969023A1 (en) 2016-06-02
BR112017010983B1 (pt) 2021-09-14
US10202336B2 (en) 2019-02-12
SA517381584B1 (ar) 2021-01-05
CA2969023C (en) 2023-02-28
UA121400C2 (uk) 2020-05-25
EP3026040A1 (en) 2016-06-01

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/10/2015, OBSERVADAS AS CONDICOES LEGAIS.