BR0318379B1 - processo, em duas etapas, para o hidrotratamento catalítico de hidrocarbonetos pesados de petróleo - Google Patents

processo, em duas etapas, para o hidrotratamento catalítico de hidrocarbonetos pesados de petróleo

Info

Publication number
BR0318379B1
BR0318379B1 BRPI0318379-3B1A BR0318379A BR0318379B1 BR 0318379 B1 BR0318379 B1 BR 0318379B1 BR 0318379 A BR0318379 A BR 0318379A BR 0318379 B1 BR0318379 B1 BR 0318379B1
Authority
BR
Brazil
Prior art keywords
step process
petroleum hydrocarbons
heavy petroleum
catalytic hydrotreatment
hydrotreatment
Prior art date
Application number
BRPI0318379-3B1A
Other languages
English (en)
Other versions
BR0318379A (pt
Inventor
Jorge Ancheyta Juarez
Gerardo Betancourt Rivera
Gustavo Jesus Marroquin Sanchez
Guilherme Centeno Nolasco
Jose Antonio Domingo Munoz Moya
Fernando Alonso Martinez
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 filed Critical
Publication of BR0318379A publication Critical patent/BR0318379A/pt
Publication of BR0318379B1 publication Critical patent/BR0318379B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/12—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment steps
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1033—Oil well production fluids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/107—Atmospheric residues having a boiling point of at least about 538 °C
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1077—Vacuum residues
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/201—Impurities
    • C10G2300/202—Heteroatoms content, i.e. S, N, O, P
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/201—Impurities
    • C10G2300/205—Metal content
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/201—Impurities
    • C10G2300/205—Metal content
    • C10G2300/206—Asphaltenes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/30—Physical properties of feedstocks or products
    • C10G2300/308—Gravity, density, e.g. API
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/40—Characteristics of the process deviating from typical ways of processing
    • C10G2300/4006—Temperature
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/40—Characteristics of the process deviating from typical ways of processing
    • C10G2300/4012—Pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/40—Characteristics of the process deviating from typical ways of processing
    • C10G2300/4018—Spatial velocity, e.g. LHSV, WHSV

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BRPI0318379-3B1A 2003-07-09 2003-07-09 processo, em duas etapas, para o hidrotratamento catalítico de hidrocarbonetos pesados de petróleo BR0318379B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/MX2003/000053 WO2005005581A1 (es) 2003-07-09 2003-07-09 Proceso para el hidrotratamiento catalítico de hidrocarburos pesados del petróleo.

Publications (2)

Publication Number Publication Date
BR0318379A BR0318379A (pt) 2006-09-12
BR0318379B1 true BR0318379B1 (pt) 2013-06-25

Family

ID=34056953

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0318379-3B1A BR0318379B1 (pt) 2003-07-09 2003-07-09 processo, em duas etapas, para o hidrotratamento catalítico de hidrocarbonetos pesados de petróleo

Country Status (8)

Country Link
US (1) US7651604B2 (pt)
EP (1) EP1652905A4 (pt)
JP (1) JP5051868B2 (pt)
AU (1) AU2003304331B2 (pt)
BR (1) BR0318379B1 (pt)
CA (1) CA2532195C (pt)
MX (1) MXPA05013546A (pt)
WO (1) WO2005005581A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4578182B2 (ja) * 2004-08-27 2010-11-10 Ｊｘ日鉱日石エネルギー株式会社 重質炭化水素油の水素化処理方法
WO2009073436A2 (en) * 2007-11-28 2009-06-11 Saudi Arabian Oil Company Process for catalytic hydrotreating of sour crude oils
US20100018904A1 (en) * 2008-07-14 2010-01-28 Saudi Arabian Oil Company Prerefining Process for the Hydrodesulfurization of Heavy Sour Crude Oils to Produce Sweeter Lighter Crudes Using Moving Catalyst System
US8372267B2 (en) 2008-07-14 2013-02-12 Saudi Arabian Oil Company Process for the sequential hydroconversion and hydrodesulfurization of whole crude oil
WO2010009077A2 (en) 2008-07-14 2010-01-21 Saudi Arabian Oil Company Process for the treatment of heavy oils using light hydrocarbon components as a diluent
MX2009002645A (es) * 2009-03-11 2010-10-01 Mexicano Inst Petrol Hidroprocesamiento de hidrocarburos pesados, empleando corrientes liquidas para el apagado de la reaccion.
BRPI1012764A2 (pt) * 2009-06-22 2019-07-09 Aramco Services Co processo alternativo para o tratamento de óleos brutos pesados em uma refinaria de coqueificação.
US10144882B2 (en) * 2010-10-28 2018-12-04 E I Du Pont De Nemours And Company Hydroprocessing of heavy hydrocarbon feeds in liquid-full reactors
MX2011009116A (es) * 2011-08-31 2013-02-28 Mexicano Inst Petrol Proceso de hidroconversion-destilacion de aceites crudos pesados y/o extra-pesados.
CN103361113B (zh) * 2012-04-05 2015-11-18 中国石油天然气股份有限公司 一种用富含碳四碳五碳六烷烃原料生产高辛烷值汽油的工艺
CN105524655B (zh) * 2014-10-24 2017-02-15 中国石油化工股份有限公司 一种重油加氢脱氮的方法
US10358610B2 (en) 2016-04-25 2019-07-23 Sherritt International Corporation Process for partial upgrading of heavy oil
FR3050735B1 (fr) * 2016-04-27 2020-11-06 Ifp Energies Now Procede de conversion comprenant des lits de garde permutables d'hydrodemetallation, une etape d'hydrotraitement en lit fixe et une etape d'hydrocraquage en reacteurs permutables
FR3052458B1 (fr) * 2016-06-09 2019-12-27 IFP Energies Nouvelles Procede de conversion comprenant au moins une etape d'hydrotraitement en lit fixe et une etape d'hydrocraquage en reacteurs by passables
US11788017B2 (en) 2017-02-12 2023-10-17 Magëmã Technology LLC Multi-stage process and device for reducing environmental contaminants in heavy marine fuel oil
US20190233741A1 (en) 2017-02-12 2019-08-01 Magēmā Technology, LLC Multi-Stage Process and Device for Reducing Environmental Contaminates in Heavy Marine Fuel Oil
US10604709B2 (en) 2017-02-12 2020-03-31 Magēmā Technology LLC Multi-stage device and process for production of a low sulfur heavy marine fuel oil from distressed heavy fuel oil materials
US10793792B2 (en) 2017-05-15 2020-10-06 Saudi Arabian Oil Company Systems and methods for the conversion of heavy oils to petrochemical products
US11028326B2 (en) 2018-01-30 2021-06-08 Uop Llc Process for hydrotreating a residue stream with hydrogen recycle
FR3090685A1 (fr) 2018-12-20 2020-06-26 IFP Energies Nouvelles Procede d’hydroconversion de charges d’hydrocarbures lourdes mettant en œuvre un enchainement specifique de catalyseurs
MX2019008622A (es) 2019-07-19 2021-01-20 Mexicano Inst Petrol Hidroprocesamiento de crudos pesados mediante catalizadores en fase homogenea.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901792A (en) * 1972-05-22 1975-08-26 Hydrocarbon Research Inc Multi-zone method for demetallizing and desulfurizing crude oil or atmospheric residual oil
JPS5850636B2 (ja) * 1977-07-15 1983-11-11 千代田化工建設株式会社 重質炭化水素油の脱硫処理方法
US4619759A (en) * 1985-04-24 1986-10-28 Phillips Petroleum Company Two-stage hydrotreating of a mixture of resid and light cycle oil
US4657664A (en) * 1985-12-20 1987-04-14 Amoco Corporation Process for demetallation and desulfurization of heavy hydrocarbons
JPH0753968A (ja) * 1993-08-09 1995-02-28 Idemitsu Kosan Co Ltd 重質炭化水素油の水素化処理方法
JPH0753967A (ja) * 1993-08-18 1995-02-28 Catalysts & Chem Ind Co Ltd 重質油の水素化処理方法
US5779992A (en) * 1993-08-18 1998-07-14 Catalysts & Chemicals Industries Co., Ltd. Process for hydrotreating heavy oil and hydrotreating apparatus
JP3608095B2 (ja) * 1996-03-29 2005-01-05 新日本石油株式会社 重油基材の製造方法
JPH1060456A (ja) * 1996-08-15 1998-03-03 Catalysts & Chem Ind Co Ltd 重質油の水素化処理方法および水素化処理装置
US5925238A (en) * 1997-05-09 1999-07-20 Ifp North America Catalytic multi-stage hydrodesulfurization of metals-containing petroleum residua with cascading of rejuvenated catalyst
JP4773634B2 (ja) * 2001-06-08 2011-09-14 日本ケッチェン株式会社 重質炭化水素油の２段階水素化処理方法
JP4773633B2 (ja) * 2001-06-08 2011-09-14 日本ケッチェン株式会社 重質炭化水素油の２段階水素化処理方法

Also Published As

Publication number Publication date
EP1652905A4 (en) 2008-12-17
CA2532195A1 (en) 2005-01-20
JP5051868B2 (ja) 2012-10-17
AU2003304331B2 (en) 2009-10-08
EP1652905A1 (en) 2006-05-03
AU2003304331A1 (en) 2005-01-28
CA2532195C (en) 2013-04-09
MXPA05013546A (es) 2006-05-19
BR0318379A (pt) 2006-09-12
JP2007521343A (ja) 2007-08-02
US7651604B2 (en) 2010-01-26
WO2005005581A1 (es) 2005-01-20
US20070187294A1 (en) 2007-08-16

Similar Documents

Publication Publication Date Title
BR0318379B1 (pt) processo, em duas etapas, para o hidrotratamento catalítico de hidrocarbonetos pesados de petróleo
BRPI0620022A2 (pt) processo para a produção de um óleo bruto pesado com teor de enxofre muito baixo, e, óleo bruto pesado com teor de enxofre muito baixo
BR0308158B1 (pt) processo para o melhoramento de correntes brutas de hidrocarbonetos.
DK1415712T3 (da) Katalysator og fremgangsmåde til hydrokrakning af carbonhydrid-råmaterialer
BR0308185B1 (pt) processo para a produÇço de fluidos de hidrocarboneto.
BRPI0807620A2 (pt) Processo para produzir hidrocarbonetos parafínicos
EP1775019A4 (en) CATALYST AND PROCESS FOR HYDRODESULFURIZING OIL HYDROCARBONS
BRPI0921681A2 (pt) processo para separar um líquido iônico de hidrocarbonetos, e para regenerar um catalisador líquido iônico, e, processo de alquilação.
BRPI0620231A2 (pt) processo para produzir catalisadores líquidos iônicos ácidos possuindo atividade aumentada, e, catalisador líquido iônico
BRPI0716508A2 (pt) Processo de recuperação de hidrocarbonetos
BR0312605B1 (pt) processos de alquilação de parafina, e, para a produção de alquilato
EP1733787A4 (en) CATALYST FOR HYDRATING TREATMENT OF HYDROCARBON OIL AND PRODUCTION METHOD AND METHOD FOR HYDRATING TREATMENT OF HYDROCARBON OIL
EP2072127A4 (en) HYDROGENIC WELDING AND GROUNDING CATALYST FOR HYDROCARBON OIL, METHOD FOR THE PRODUCTION THEREOF AND METHOD FOR HYDROGEN TREATMENT OF HYDROCARBON OIL WITH THE CATALYST
EP1733789A4 (en) HYDROCRACKING CATALYST AND METHOD FOR PRODUCING LIQUID HYDROCARBONSUIT
BRPI0820262A2 (pt) Processo para polimerizar ou oligomerizar um hidrocarboneto
BRPI0821638A2 (pt) Método para reduzir a concentração de haletos em um produto de hidrocarbonetos, e, processo de alquilação.
BRPI0914273A2 (pt) processo para produzir hidrocarbonetos parafínicos
ZA200707637B (en) Gasoline sulfur reduction catalyst for fluid catalytic cracking process
IL177295A0 (en) Gasoline sulfur reduction catalyst for fluid catalytic cracking process
BRPI0716986A2 (pt) processo para o tratamento de uma carga de alimentaÇço de nafta, e, sistema para a produÇço de cargas de alimentaÇço petroquÍmicas
DE602005021575D1 (de) Mordenitkatalysator für die Alkylierung von aromatischen Kohlenwasserstoffen
SG10201509592WA (en) Process for reducing bromine index of hydrocarbon feedstocks
BRPI0618429A2 (pt) processo para formar um esboço de recipiente, método para formar um recipiente, esboço de recipiente, e, recipiente
EP1772189A4 (en) CATALYST FOR HYDROGENATION TREATMENT OF LIQUID HYDROCARBONS AND HYDROGENATION TREATMENT METHODS USING THE CATALYST
BRPI0718386A2 (pt) Processo para preparação de catalisadores.

Legal Events

Date Code Title Description
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 09/07/2003, OBSERVADAS AS CONDICOES LEGAIS.