BRPI0502569A - processo para a conversão de uma corrente de alimentação de nitrogênio e hidrogênio em amÈnia, unidade de sìntese para a conversão do nitrogênio e hidrogênio em uma corrente de alimentação em amÈnia, e processo para a conversão de uma planta original de amÈnia em uma planta convertida de amÈnia - Google Patents

processo para a conversão de uma corrente de alimentação de nitrogênio e hidrogênio em amÈnia, unidade de sìntese para a conversão do nitrogênio e hidrogênio em uma corrente de alimentação em amÈnia, e processo para a conversão de uma planta original de amÈnia em uma planta convertida de amÈnia

Info

Publication number
BRPI0502569A
BRPI0502569A BRPI0502569-9A BRPI0502569A BRPI0502569A BR PI0502569 A BRPI0502569 A BR PI0502569A BR PI0502569 A BRPI0502569 A BR PI0502569A BR PI0502569 A BRPI0502569 A BR PI0502569A
Authority
BR
Brazil
Prior art keywords
ammonia
nitrogen
plant
converting
hydrogen
Prior art date
Application number
BRPI0502569-9A
Other languages
English (en)
Inventor
Daniel J Barnett
Richard B Strait
Original Assignee
Kellogg Brown & Root Inc
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 Kellogg Brown & Root Inc filed Critical Kellogg Brown & Root Inc
Publication of BRPI0502569A publication Critical patent/BRPI0502569A/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
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0411—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the catalyst
    • 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
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/067—Heating or cooling the reactor
    • 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
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • 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
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0488—Processes integrated with preparations of other compounds, e.g. methanol, urea or with processes for power generation
    • 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
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • 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
    • B01J2219/00027—Process aspects
    • B01J2219/0004—Processes 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
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Industrial Gases (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

"PROCESSO PARA A CONVERSãO DE UMA CORRENTE DE ALIMENTAçãO DE NITROGêNIO E HIDROGêNIO EM AMÈNIA, UNIDADE DE SìNTESE PARA A CONVERSãO DO NITROGêNIO E HIDROGêNIO EM UMA CORRENTE DE ALIMENTAçãO EM AMÈNIA, E PROCESSO PARA A CONVERSãO DE UMA PLANTA ORIGINAL DE AMÈNIA EM UMA PLANTA CONVERTIDA DE AMÈNIA". A amónia é produzida em um reator 22, 24, 246, 248, 250 ou 252 em que as condições pseudo-isotérmicas podem ser atingidas por resfriamento por convecção de uma zona de reação do reator pelo posicionamento de pelo menos uma porção da zona de reação em contato indireto com um fluxo de gás quente tal como gás de descarga 18 ou ar pré-aquecido. O gás quente 18 pode ser fornecido de um aquecedor atiçado, uma caldeira 10, um reformador 202, uma fornalha de pré-aquecimento de ar de processo, uma turbina de gás, ou semelhantes. O reator converte uma corrente de alimentação de um gás de purga 12 ou gás de síntese em amónia. O processo pode ser implementado em um laço de síntese primária (tal como 246, 248, 250, 252) ou em um laço de gás de purga 12 de uma nova planta de amónia, ou por retro-adaptação de uma planta de amónia existente. Instalado de modo cooperativo com um laço de síntese primária de amónia, o reator aumenta a produção total de amónia.
BRPI0502569-9A 2004-07-02 2005-07-04 processo para a conversão de uma corrente de alimentação de nitrogênio e hidrogênio em amÈnia, unidade de sìntese para a conversão do nitrogênio e hidrogênio em uma corrente de alimentação em amÈnia, e processo para a conversão de uma planta original de amÈnia em uma planta convertida de amÈnia BRPI0502569A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/884,323 US7435401B2 (en) 2004-07-02 2004-07-02 Pseudoisothermal ammonia process

Publications (1)

Publication Number Publication Date
BRPI0502569A true BRPI0502569A (pt) 2006-02-21

Family

ID=35004308

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0502569-9A BRPI0502569A (pt) 2004-07-02 2005-07-04 processo para a conversão de uma corrente de alimentação de nitrogênio e hidrogênio em amÈnia, unidade de sìntese para a conversão do nitrogênio e hidrogênio em uma corrente de alimentação em amÈnia, e processo para a conversão de uma planta original de amÈnia em uma planta convertida de amÈnia

Country Status (11)

Country Link
US (2) US7435401B2 (pt)
EP (1) EP1612188A3 (pt)
JP (1) JP4970750B2 (pt)
CN (1) CN100548881C (pt)
AU (1) AU2005202829B2 (pt)
BR (1) BRPI0502569A (pt)
CA (1) CA2507448A1 (pt)
EG (1) EG24339A (pt)
NZ (1) NZ540999A (pt)
RU (1) RU2005120608A (pt)
SA (1) SA05260193B1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7892511B2 (en) * 2004-07-02 2011-02-22 Kellogg Brown & Root Llc Pseudoisothermal ammonia process
US20080016768A1 (en) 2006-07-18 2008-01-24 Togna Keith A Chemically-modified mixed fuels, methods of production and used thereof
CA2711362A1 (en) * 2008-01-16 2009-07-23 Shell Internationale Research Maatschappij B.V. A system and process for making hydrogen from a hydrocarbon stream
US7867465B2 (en) * 2008-05-29 2011-01-11 Kellogg Brown & Root Llc Cold wall horizontal ammonia converter
US9132402B2 (en) * 2009-08-20 2015-09-15 Kellogg Brown & Root Llc Apparatus, systems, and processes for producing syngas and products therefrom
US8377154B2 (en) * 2010-05-18 2013-02-19 Kellogg Brown & Root Llc Gasification system and process for maximizing production of syngas and syngas-derived products
US8889037B2 (en) 2011-02-01 2014-11-18 Kellogg Brown & Root Llc Systems and methods for producing syngas and products therefrom
KR102367483B1 (ko) * 2014-09-23 2022-02-25 엘지디스플레이 주식회사 유기발광 다이오드 표시장치
US20160251228A1 (en) * 2015-02-26 2016-09-01 Khalid T. Alkusayer Ammonia synthesis for fertilizer production
CN109310969A (zh) 2016-06-21 2019-02-05 托普索公司 轴向/径向流动转化器
MX2020003301A (es) * 2017-10-11 2020-07-20 Haldor Topsoe As Un metodo para generar gas de sintesis para la produccion de amoniaco.
AR113648A1 (es) 2017-12-20 2020-05-27 Haldor Topsoe As Convertidor de flujo axial adiabático

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Also Published As

Publication number Publication date
AU2005202829A1 (en) 2006-01-19
SA05260193B1 (ar) 2008-11-18
US7513919B2 (en) 2009-04-07
US7435401B2 (en) 2008-10-14
NZ540999A (en) 2006-11-30
EG24339A (en) 2009-02-08
JP2006016300A (ja) 2006-01-19
EP1612188A3 (en) 2011-03-02
CN1724368A (zh) 2006-01-25
CN100548881C (zh) 2009-10-14
JP4970750B2 (ja) 2012-07-11
RU2005120608A (ru) 2007-01-10
CA2507448A1 (en) 2006-01-02
US20060002840A1 (en) 2006-01-05
US20080014137A1 (en) 2008-01-17
AU2005202829B2 (en) 2011-02-24
EP1612188A2 (en) 2006-01-04

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A E 5A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2086 DE 28/12/2010.