BRPI0601018A - heavy oil hydrocracking process - Google Patents

heavy oil hydrocracking process

Info

Publication number
BRPI0601018A
BRPI0601018A BRPI0601018A BRPI0601018A BR PI0601018 A BRPI0601018 A BR PI0601018A BR PI0601018 A BRPI0601018 A BR PI0601018A BR PI0601018 A BRPI0601018 A BR PI0601018A
Authority
BR
Brazil
Prior art keywords
range
pressure
separator
liquid phase
phase stream
Prior art date
Application number
Other languages
Portuguese (pt)
Inventor
Toshiaki Okui
Nobuyuki Komatsu
Noriyuki Okuyama
Masaaki Tamura
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of BRPI0601018A publication Critical patent/BRPI0601018A/en
Publication of BRPI0601018B1 publication Critical patent/BRPI0601018B1/en

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

PROCESSO DE HIDROCRAQUEAMENTO DE óLEO PESADO DE PETRóLEO. A presente invenção proporciona um processo de hidrocraqueamento de um óleo pesado de petróleo contendo um metal pesado, em que o hidrocraqueamento é realizado em um reator de leito suspenso com um catalisador á base de ferro, cujo processo permite a remoção seletiva de TI sem adição de um solvente leve. Neste processo: (1) o produto de reação do reator é dividido em um separador gás-líquido de alta pressão em uma corrente de fase gasosa e uma corrente de fase líquida, sob uma pressão que é a mesma do reator, a uma temperatura na faixa de 200<198>c a 350<198>c; (2) a corrente de fase líquida obtida é dividida em um separador gás-líquido de baixa pressão em uma corrente de fase gasosa e uma corrente de fase líquida, sob uma pressão na faixa da pressão normal a 1 MPaG, a uma temperatura na faixa de 190<198>c a 340<198>c; (3) a corrente de fase líquida obtida é suprida a um separador sólido-líquido de um tipo de decantação por gravidade, de modo a decantar sob uma pressão na faixa da pressão normal a 1 MPaG, numa faixa de temperatura de 190<198>c a 340<198>c, em que uma camada superior no separador é retirada, enquanto uma camada inferior contendo o componente sólido e o componente de óleo é também retirada do separador; e (4) uma porção ou toda a camada superior obtida é reciclada ao reator de leito suspenso.HYDROCRACKING PROCESS OF HEAVY OIL OIL. The present invention provides a heavy metal-containing petroleum heavy oil hydrocracking process, wherein the hydrocracking is performed in a suspended bed reactor with an iron-based catalyst, the process of which allows selective removal of IT without the addition of a light solvent. In this process: (1) the reactor reaction product is divided into a high pressure gas-liquid separator into a gas phase current and a liquid phase current under a pressure that is the same as the reactor temperature at range 200 <198> to 350 <198> c; (2) The obtained liquid phase stream is divided into a low pressure gas-liquid separator into a gas phase stream and a liquid phase stream under a pressure in the normal pressure range at 1 MPaG at a temperature in the range. from 190 <198> to 340 <198> c; (3) the obtained liquid phase stream is supplied to a solid-liquid separator of a gravity settling type so as to decant under a pressure in the normal pressure range at 1 MPaG in a temperature range of 190 <198> ca 340 <198> c, wherein an upper layer in the separator is removed, while a lower layer containing the solid component and the oil component is also removed from the separator; and (4) a portion or all of the upper layer obtained is recycled to the suspended bed reactor.

BRPI0601018A 2005-03-03 2006-03-03 heavy oil hydrocracking process BRPI0601018B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005059263A JP4523458B2 (en) 2005-03-03 2005-03-03 Hydrocracking method of heavy petroleum oil

Publications (2)

Publication Number Publication Date
BRPI0601018A true BRPI0601018A (en) 2007-05-08
BRPI0601018B1 BRPI0601018B1 (en) 2016-07-19

Family

ID=36955316

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0601018A BRPI0601018B1 (en) 2005-03-03 2006-03-03 heavy oil hydrocracking process

Country Status (3)

Country Link
JP (1) JP4523458B2 (en)
BR (1) BRPI0601018B1 (en)
CA (1) CA2536557C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4813933B2 (en) * 2006-03-16 2011-11-09 株式会社神戸製鋼所 Hydrocracking method of heavy petroleum oil
US8025793B2 (en) 2008-06-30 2011-09-27 Uop Llc Process for using catalyst with rapid formation of iron sulfide in slurry hydrocracking
US8123933B2 (en) 2008-06-30 2012-02-28 Uop Llc Process for using iron oxide and alumina catalyst for slurry hydrocracking
US8062505B2 (en) 2008-06-30 2011-11-22 Uop Llc Process for using iron oxide and alumina catalyst with large particle diameter for slurry hydrocracking
US8128810B2 (en) 2008-06-30 2012-03-06 Uop Llc Process for using catalyst with nanometer crystallites in slurry hydrocracking
US7820135B2 (en) 2008-06-30 2010-10-26 Uop Llc Catalyst composition with nanometer crystallites for slurry hydrocracking
EP2404649A1 (en) 2010-07-06 2012-01-11 Total Raffinage Marketing Flakes management in hydrocarbon processing units
CN105586088B (en) * 2014-10-23 2017-10-20 中国石油化工股份有限公司 A kind of dry gas lime set processing method
JP6725112B6 (en) * 2016-07-29 2020-08-19 国立研究開発法人産業技術総合研究所 Method, apparatus, and program for estimating properties of multi-component solution

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495060A (en) * 1982-12-27 1985-01-22 Hri, Inc. Quenching hydrocarbon effluent from catalytic reactor to avoid precipitation of asphaltene compounds
EP0888420B1 (en) * 1996-03-15 2000-01-05 Petro-Canada Hydrotreating of heavy hydrocarbon oils with control of particle size of particulate additives
JP3875001B2 (en) * 1999-07-21 2007-01-31 株式会社神戸製鋼所 Hydrocracking method of heavy petroleum oil

Also Published As

Publication number Publication date
JP4523458B2 (en) 2010-08-11
BRPI0601018B1 (en) 2016-07-19
JP2006241317A (en) 2006-09-14
CA2536557A1 (en) 2006-09-03
CA2536557C (en) 2011-05-24

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Legal Events

Date Code Title Description
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 19/07/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2660 DE 28-12-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.