BR112017011138A2 - um método para renovar uma planta de amônia - Google Patents

um método para renovar uma planta de amônia

Info

Publication number
BR112017011138A2
BR112017011138A2 BR112017011138A BR112017011138A BR112017011138A2 BR 112017011138 A2 BR112017011138 A2 BR 112017011138A2 BR 112017011138 A BR112017011138 A BR 112017011138A BR 112017011138 A BR112017011138 A BR 112017011138A BR 112017011138 A2 BR112017011138 A2 BR 112017011138A2
Authority
BR
Brazil
Prior art keywords
pressure
ammonia plant
steam
renew
providing
Prior art date
Application number
BR112017011138A
Other languages
English (en)
Inventor
Bruni Costantino
Panza Sergio
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 BR112017011138A2 publication Critical patent/BR112017011138A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/006—Processes utilising sub-atmospheric pressure; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/025—Preparation or purification of gas mixtures for ammonia synthesis
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
    • C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
    • C01B2203/0244—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being an autothermal reforming step, e.g. secondary reforming processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/06—Integration with other chemical processes
    • C01B2203/068—Ammonia synthesis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/12—Feeding the process for making hydrogen or synthesis gas
    • C01B2203/1205—Composition of the feed
    • C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
    • C01B2203/1235—Hydrocarbons
    • C01B2203/1241—Natural gas or methane
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/14—Details of the flowsheet
    • C01B2203/142—At least two reforming, decomposition or partial oxidation steps in series
    • 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
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

um método para renovar uma planta de amônia incluindo um sistema de vapor, dito sistema de vapor compreendendo pelo menos uma seção de alta pressão operando em uma primeira pressão e uma seção de média pressão operando em uma segunda pressão mais baixa que dita primeira pressão, a renovação incluindo: o fornecimento de pelo menos uma recuperação de calor adicional por meio de um fluxo de vapor em uma terceira pressão que é intermediária entre dita primeira e segunda pressão, e o fornecimento de uma linha de exportação de vapor arranjada para exportar para fora da planta de amônia pelo menos uma porção de dito fluxo de vapor de dita terceira pressão.
BR112017011138A 2014-11-27 2015-09-24 um método para renovar uma planta de amônia BR112017011138A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14195269.7A EP3026016A1 (en) 2014-11-27 2014-11-27 A method for revamping an ammonia plant
PCT/EP2015/071995 WO2016082973A1 (en) 2014-11-27 2015-09-24 A method for revamping an ammonia plant

Publications (1)

Publication Number Publication Date
BR112017011138A2 true BR112017011138A2 (pt) 2017-12-26

Family

ID=51999292

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017011138A BR112017011138A2 (pt) 2014-11-27 2015-09-24 um método para renovar uma planta de amônia

Country Status (11)

Country Link
US (1) US11091373B2 (pt)
EP (2) EP3026016A1 (pt)
CN (1) CN107001035A (pt)
AU (1) AU2015353026B2 (pt)
BR (1) BR112017011138A2 (pt)
CA (1) CA2967087C (pt)
CL (1) CL2017001269A1 (pt)
MX (1) MX2017005970A (pt)
MY (1) MY189286A (pt)
RU (1) RU2688760C2 (pt)
WO (1) WO2016082973A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6707013B2 (ja) * 2016-11-08 2020-06-10 三菱日立パワーシステムズ株式会社 ガスタービンプラント、及びその運転方法
CA3065880A1 (en) * 2017-06-16 2018-12-20 Casale Sa A plant, such as ammonia plant, comprising an absorption refrigeration unit
EP3736415A1 (en) * 2019-05-10 2020-11-11 Yara International ASA Steam network assembly for a plant comprising an ammonia-producing unit and a urea-producing unit
CN110207080B (zh) * 2019-07-12 2024-07-09 恒力石化（大连）有限公司 一种pta装置的蒸汽互供控制系统
EP3896031A1 (en) * 2020-04-17 2021-10-20 Casale Sa Revamping of ammonia-urea plants

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5736116A (en) * 1995-10-25 1998-04-07 The M. W. Kellogg Company Ammonia production with enriched air reforming and nitrogen injection into the synthesis loop
EG20985A (en) * 1995-11-23 2000-08-30 Methanol Casale Sa Process for sthe ammonia and methanol co-production
ATE242174T1 (de) * 1999-03-31 2003-06-15 Urea Casale Sa Verfahren zur gleichzeitigen modernisierung einer ammoniakherstellungsanlage und einer harnstoffherstellungsanlage
US6232352B1 (en) * 1999-11-01 2001-05-15 Acetex Limited Methanol plant retrofit for acetic acid manufacture
US20060228284A1 (en) * 2005-04-11 2006-10-12 Schmidt Craig A Integration of gasification and ammonia production
EP2022754A1 (en) 2007-08-08 2009-02-11 Ammonia Casale S.A. Process for producing ammonia synthesis gas
EP2135841A1 (en) 2008-06-20 2009-12-23 Ammonia Casale S.A. Process for the production of syngas for ammonia synthesis
EP2374758A1 (en) 2010-04-07 2011-10-12 Ammonia Casale S.A. Hydrogen and nitrogen recovery from ammonia purge gas

Also Published As

Publication number Publication date
AU2015353026A1 (en) 2017-06-01
CL2017001269A1 (es) 2017-12-29
RU2017122385A3 (pt) 2018-12-27
RU2688760C2 (ru) 2019-05-22
US20170260060A1 (en) 2017-09-14
WO2016082973A1 (en) 2016-06-02
MY189286A (en) 2022-01-31
US11091373B2 (en) 2021-08-17
CA2967087C (en) 2022-04-26
CN107001035A (zh) 2017-08-01
AU2015353026B2 (en) 2019-11-21
MX2017005970A (es) 2017-06-29
EP3026016A1 (en) 2016-06-01
EP3224199B1 (en) 2018-11-21
RU2017122385A (ru) 2018-12-27
EP3224199A1 (en) 2017-10-04
CA2967087A1 (en) 2016-06-02

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]