BR112015000151A2 - processo integrado para recuperação de co2 nativo a partir de um gás ácido compreendendo h2s e co2 - Google Patents

processo integrado para recuperação de co2 nativo a partir de um gás ácido compreendendo h2s e co2

Info

Publication number
BR112015000151A2
BR112015000151A2 BR112015000151A BR112015000151A BR112015000151A2 BR 112015000151 A2 BR112015000151 A2 BR 112015000151A2 BR 112015000151 A BR112015000151 A BR 112015000151A BR 112015000151 A BR112015000151 A BR 112015000151A BR 112015000151 A2 BR112015000151 A2 BR 112015000151A2
Authority
BR
Brazil
Prior art keywords
acid gas
integrated process
native
recovering
recovering native
Prior art date
Application number
BR112015000151A
Other languages
English (en)
Other versions
BR112015000151B1 (pt
Inventor
Weiss Claire
Jüngst Eckhard
Pousse Frédéric
Ghodasara Kamlesh
Chambron Nicolas
Karode Sandeep
Fraenkle Stefan
Gerard Sylvain
Nehb Wolfgang
Original Assignee
Air Liquide
Total 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 Air Liquide, Total Sa filed Critical Air Liquide
Publication of BR112015000151A2 publication Critical patent/BR112015000151A2/pt
Publication of BR112015000151B1 publication Critical patent/BR112015000151B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/50—Carbon dioxide
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/75—Multi-step processes
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/245—Stationary reactors without moving elements inside placed in series
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0456—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process the hydrogen sulfide-containing gas being a Claus process tail gas
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C10L3/101—Removal of contaminants
    • C10L3/102—Removal of contaminants of acid contaminants
    • C10L3/103—Sulfur containing contaminants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C10L3/101—Removal of contaminants
    • C10L3/102—Removal of contaminants of acid contaminants
    • C10L3/104—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/24—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/24—Hydrocarbons
    • B01D2256/245—Methane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/304—Hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • 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
    • B01D53/002—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 by condensation
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • 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
    • B01D53/14—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 by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1462—Removing mixtures of hydrogen sulfide and carbon dioxide
    • 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
    • B01D53/22—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 by diffusion
    • 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
    • B01J2219/24—Stationary reactors without moving elements inside
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/30—Pressing, compressing or compacting
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
    • C10L2290/541—Absorption of impurities during preparation or upgrading of a fuel
    • 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
    • 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
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
BR112015000151-3A 2012-07-06 2013-06-13 método para tratar uma corrente de gás de alimentação contendo pelo menos dióxido de carbono e sulfeto de hidrogênio para recuperar uma corrente de gás co2 purificada BR112015000151B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261668689P 2012-07-06 2012-07-06
US61/668,689 2012-07-06
PCT/EP2013/062250 WO2014005817A1 (en) 2012-07-06 2013-06-13 Integrated process for native co2 recovery from a sour gas comprising h2s and co2

Publications (2)

Publication Number Publication Date
BR112015000151A2 true BR112015000151A2 (pt) 2017-06-27
BR112015000151B1 BR112015000151B1 (pt) 2021-06-08

Family

ID=48699738

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015000151-3A BR112015000151B1 (pt) 2012-07-06 2013-06-13 método para tratar uma corrente de gás de alimentação contendo pelo menos dióxido de carbono e sulfeto de hidrogênio para recuperar uma corrente de gás co2 purificada

Country Status (8)

Country Link
US (1) US9994452B2 (pt)
EP (1) EP2874730A1 (pt)
CN (1) CN204891564U (pt)
BR (1) BR112015000151B1 (pt)
CA (1) CA2878403C (pt)
EA (1) EA027424B1 (pt)
MY (1) MY180059A (pt)
WO (1) WO2014005817A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015013344A2 (pt) * 2012-12-10 2017-07-11 Total Sa processo integrado para recuperar co2 nativo de alta qualidade a partir de um gás ácido compreendendo h2s e co2
AR096132A1 (es) 2013-05-09 2015-12-09 Exxonmobil Upstream Res Co Separar dióxido de carbono y sulfuro de hidrógeno de un flujo de gas natural con sistemas de co-corriente en contacto
NL2013759B1 (en) 2014-11-10 2016-09-07 Stichting Energieonderzoek Centrum Nederland Improved process for removing and recovering H2S from a gas stream.
SG11201704529RA (en) 2015-01-09 2017-07-28 Exxonmobil Upstream Res Co Separating impurities from a fluid steam using multiple co-current contactors
WO2016133647A1 (en) 2015-02-17 2016-08-25 Exxonmobil Upstream Research Company Inner surface featurees for co-current contactors
EP3268119A1 (en) 2015-03-13 2018-01-17 ExxonMobil Upstream Research Company Coalescer for co-current contactors
CA3049885A1 (en) * 2017-01-10 2018-07-19 Cameron Solutions, Inc. Carbon dioxide and hydrogen sulfide recovery system using a combination of membranes and low temperature cryogenic separation processes
US10106410B2 (en) * 2017-03-10 2018-10-23 Saudi Arabian Oil Company Enhancement of Claus tail gas treatment by sulfur dioxide-selective membrane technology
CN110740795B (zh) 2017-06-15 2022-02-25 埃克森美孚上游研究公司 使用成束的紧凑并流接触系统的分馏系统
AU2018286407B2 (en) 2017-06-15 2021-07-01 Exxonmobil Upstream Research Company Fractionation system using compact co-current contacting systems
US20180363978A1 (en) * 2017-06-19 2018-12-20 Saudi Arabian Oil Company Treating raw natural gas
CA3067524C (en) 2017-06-20 2023-05-09 Exxonmobil Upstream Research Company Compact contacting systems and methods for scavenging sulfur-containing compounds
EP3672711B1 (en) 2017-08-21 2021-09-22 ExxonMobil Upstream Research Company Integration of cold solvent and acid gas removal
EP3476798A1 (de) * 2017-10-24 2019-05-01 Linde Aktiengesellschaft Verfahren und anlage zur gewinnung von wasserstoff und verfahren und anlage zur gewinnung eines syntheseprodukts unter verwendung dieses wasserstoffs
WO2019081065A1 (en) 2017-10-24 2019-05-02 Linde Aktiengesellschaft METHOD AND APPARATUS FOR TREATING AN ACIDIC GAS MIXTURE
GB2583139A (en) * 2019-04-18 2020-10-21 Linde Ag Method and apparatus for treating a gas mixture
GB2583144A (en) * 2019-04-18 2020-10-21 Linde Ag Method and apparatus for treating a gas mixture
GB2583142A (en) * 2019-04-18 2020-10-21 Linde Ag Method and apparatus for treating a gas mixture
GB2583137A (en) * 2019-04-18 2020-10-21 Linde Ag Method and apparatus for treating a gas mixture
EP3994233A1 (en) 2019-07-02 2022-05-11 TotalEnergies SE Hydrocarbon extraction using solar energy
US11083994B2 (en) 2019-09-20 2021-08-10 Exxonmobil Upstream Research Company Removal of acid gases from a gas stream, with O2 enrichment for acid gas capture and sequestration
WO2021130530A1 (en) 2019-12-28 2021-07-01 Saudi Arabian Oil Company Regeneration schemes for a two-stage adsorption process for claus tail gas treatment
US20240001288A1 (en) * 2022-07-01 2024-01-04 Air Products And Chemicals, Inc. Desulfurization of Carbon Dioxide-containing Gases

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919912A (en) * 1985-10-18 1990-04-24 Ford, Bacon & Davis Incorporated Process for the treatment of sulfur containing gases
US6245127B1 (en) * 1999-05-27 2001-06-12 Praxair Technology, Inc. Pressure swing adsorption process and apparatus
WO2002032810A1 (en) * 2000-10-18 2002-04-25 Jgc Corporation Method and apparatus for removing sulfur compound in gas containing hydrogen sulfide, mercaptan, carbon dioxide and aromatic hydrocarbon
BR112012017599A2 (pt) * 2010-01-22 2016-08-16 Exxonmobil Upstream Res Co remoção de gases ácidos de um fluxo de gás, com captura e sequestro de co2
DE102010013279B3 (de) 2010-03-29 2011-07-28 Uhde GmbH, 44141 Verfahren und Vorrichtung zur Verarbeitung eines kohlendioxidreichen Sauergases in einem Claus-Prozess

Also Published As

Publication number Publication date
EA201500093A1 (ru) 2015-07-30
EA027424B1 (ru) 2017-07-31
US9994452B2 (en) 2018-06-12
CN204891564U (zh) 2015-12-23
US20150191360A1 (en) 2015-07-09
CA2878403C (en) 2020-05-26
CA2878403A1 (en) 2014-01-09
EP2874730A1 (en) 2015-05-27
BR112015000151B1 (pt) 2021-06-08
MY180059A (en) 2020-11-20
WO2014005817A1 (en) 2014-01-09

Similar Documents

Publication Publication Date Title
BR112015000151A2 (pt) processo integrado para recuperação de co2 nativo a partir de um gás ácido compreendendo h2s e co2
BR112015015743A2 (pt) processo para a liquefação integrada de gás natural e a recuperação de líquidos de gás natural e um aparelho para a integração de liquefação
CL2015000173A1 (es) Método para la extracción de litio a partir de solución que incluye litio.
FI20145880A (fi) Menetelmä litiumkarbonaatin talteenottamiseksi
BR112012027736A2 (pt) processo para tratamento de um gás natural contendo dióxido de carbono
BRPI1012555A2 (pt) processo para liquefação de gás natural
BR112014015118A2 (pt) processo para a recuperação intensificada de petróleo
BR112013014450A2 (pt) processo para tratar uma corrente de gás natural
BR112013016198A2 (pt) processo integrado para produção de biocombustíveis
BR112012024491A2 (pt) método para o processamento de uma gás industrial rico em dióxido de carbono cujos componentes de enxofre são extraídos
BR112014005322A2 (pt) processo
BR112012030949A2 (pt) processo de recuperação de álcool usando menbranas
BR112015001421A2 (pt) método para fornecer informações, que são executáveis por meio de um monitor, e monitor
CU20120131A7 (es) Método para la recuperación de metales a partir de residuos de la refinería
BR112013022559A2 (pt) cartão, e, método para fabricar um cartão
BR112012030921A2 (pt) processo para recuperação de petróleo
BR112014015994A2 (pt) processo.
BR112013033430A2 (pt) método, aparelho, e meio legível por computador incorporado um programa de computador
BR112014003566A2 (pt) célula hospedeira recombinante, e, método para produzir um ácido c4-dicarboxílico
ZA201504254B (en) A process,method and plant for recovering scandium
BR112013012364A2 (pt) visor, e, método para fabricar um visor
BRPI1012556A2 (pt) processo para a captura de co2 com agente de extração aprimorado
BR112014003444A2 (pt) célula hospedeira recombinante, e, método para produzir um ácido c4-dicarboxílico
BR112013033184A2 (pt) processo
BR112012001462A2 (pt) processo para preparar metil mercaptano.

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

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 13/06/2013, OBSERVADAS AS CONDICOES LEGAIS.