[특허]Multi-step catalytic process for conversion of a heavy hydrocarbon fraction

[미국특허] Multi-step catalytic process for conversion of a heavy hydrocarbon fraction 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	L10G-021/00
출원번호	US-0942047 (1997-10-01)
우선권정보	FR-0012100 (1996-10-02)
발명자 / 주소	Morel Frederic,FRX Heinrich Gerard,FRX Kressmann Stephane,FRX Billon Alain,FRX Duplan Jean-Luc,FRX Chapus Thierry,FRX
출원인 / 주소	Institut Francais du Petrole, FRX
대리인 / 주소	Millen, White, Zelano & Branigan
인용정보	피인용 횟수 : 21 인용 특허 : 6

초록 ▼

A process for converting a heavy hydrocarbon fraction comprises treating the hydrocarbon feed in a hydroconversion section in the presence of hydrogen, the section comprising at least one three-phase reactor containing at least one ebullated bed hydroconversion catalyst, operating in liquid and gas riser mode, said reactor comprising at least one means for removing catalyst from said reactor and at least one means for adding fresh catalyst to said reactor. At least a portion of the hydroconverted liquid effluent is sent to an atmospheric distillation zone from which a distillate and an atmospheric residue are recovered; at least a portion of the atmospheric residue is sent to a vacuum distillation zone from which a vacuum distillate and a vacuum residue are recovered; at least a portion of the vacuum residue is sent to a deasphalting section from which a deasphalted hydrocarbon cut and residual asphalt are recovered; and at least a portion of the deasphalted hydrocarbon cut is sent to a hydrotreatment section from which a gas fraction, an atmospheric distillate and a heavier liquid fraction of the hydrotreated feed are recovered by atmospheric distillation separation, said section comprising at least one three-phase reactor containing at least one ebullated bed hvdroconversion catalyst operating in liquid and gas riser mode, the reactor comprising at least one means for extracting catalyst from the reactor and at least one means for adding fresh catalyst to the reactor.

대표청구항 ▼

[ We claim:] [1.] A process for converting a heavy hydrocarbon fraction with a Conradson carbon of at least 10, a metal content of at least 50 ppm, a C.sub.7 asphaltene content of at least 1%, and a sulphur content of at least 0.5%, characterized in that it comprises the following steps:a) treating the hydrocarbon feed in a hydroconversion section in the presence of hydrogen, the section comprising at least one three-phase reactor containing at least one ebullated bed hydroconversion catalyst operating in liquid and gas riser mode, said reactor comprising at least one means for removing catalyst from said reactor and at least one means for adding fresh catalyst to said reactor, under conditions which will produce a liquid effluent with a reduced Conradson carbon, metal content and sulphur content;b) sending at least a portion of the hydroconverted liquid effluent from step a) to an atmospheric distillation zone, from which an atmospheric distillate and an atmospheric residue are recovered;c) sending at least a portion of the atmospheric residue from step b) to a vacuum distillation zone from which a vacuum distillate and a vacuum residue are recovered;d) sending at least a portion of the vacuum residue from step c) to a deasphalting section in which it is treated in an extraction section using a solvent under conditions such that a deasphalted hydrocarbon cut and residual asphalt are recovered;e) sending at least a portion of the deasphalted hydrocarbon cut from step d) to a hydrotreatment section in which it is hydrotreated in the presence of hydrogen under conditions such that an effluent with a reduced Conradson carbon, metal content and sulphur content is produced, and after separation, a gas fraction, a fuel fraction and a heavier liquid fraction of the hydrotreated feed are recovered, said section comprising at least one three-phase reactor containing at least one ebullated bed hydrotreatment catalyst, operating in liquid and gas riser mode, said reactor comprising at least one means for removing catalyst from the reactor and at least one means for adding fresh catalyst to the reactor, in which at least a portion of the heavier liquid fraction of the hydrotreated feed from step e) is sent to a catalytic cracking section (step f) in which it is treated under conditions such that a gaseous fraction, a gasoline fraction, a gas oil fraction and a slurry fraction are produced.

이 특허에 인용된 특허 (6) 인용/피인용 타임라인 분석

Wolk Ronald H. (Lawrence Township ; Mercer County NJ) Alpert Seymour B. (Princeton NJ) Chervenak Michael C. (Pennington NJ), Hydrodesulfurization process.
상세보기
Howell Jerald A. (Bartlesville OK) Tabler Donald C. (Bartlesville OK) Haskell Donald M. (Bartlesville OK), Hydrovisbreaking process for hydrocarbon containing feed streams.
상세보기
Blackburn Gary R. (Washington Crossing PA) Mackerer Carl R. (Pennington NJ) Searle Nigel (Essex NJ GB2) Mekitarian Arshavir E. (Lawrenceville NJ) Ladov Edward N. (Cherry Hill NJ), Non-carcinogenic bright stock extracts and deasphalted oils.
상세보기
Krasuk Julio H. (Caracas VEX) Silva Fernando J. (Miranda VEX) Galiasso Roberto E. (Miranda VEX) Souto Alfredo (Miranda VEX), Process for hydroconversion and upgrading of heavy crudes of high metal and asphaltene content.
상세보기
Kwant Pieter B. (Amsterdam NLX) Kanbier Dirk (The Hague NLX) Tjan Petrus W. H. L. (Amsterdam NLX) Akbar Mohammed (The Hague NLX), Process for the preparation of gas oil.
상세보기
Kwant Pieter B. (Amsterdam NLX) Kanbier Dirk (The Hague NLX) Tjan Petrus W. H. L. (Amsterdam NLX) Akbar Mohammed (The Hague NLX), Process for the preparation of gas oil.
상세보기

이 특허를 인용한 특허 (21) 인용/피인용 타임라인 분석

Satchell, Jr., Donald Prentice, Hydrogen donor solvent production and use in resid hydrocracking processes.
상세보기
Baldassari, Mario C.; Mukherjee, Ujjal K.; Olsen, Ann-Marie; Greene, Marvin I., Integration of residue hydrocracking and hydrotreating.
상세보기
Baldassari, Mario C.; Mukherjee, Ujjal K.; Olsen, Ann-Marie; Greene, Marvin I., Integration of residue hydrocracking and hydrotreating.
상세보기
Bhan, Opinder Kishan; Wellington, Scott Lee, Method and catalyst for producing a crude product with minimal hydrogen uptake.
상세보기
Bhan, Opinder Kishan; Wellington, Scott Lee, Method for producing a crude product.
상세보기
Bhan, Opinder Kishan; Wellington, Scott Lee, Methods for producing a crude product.
상세보기
Baldassari, Mario C.; Mukherjee, Ujjal K.; Gupta, Avinash, Multistage resid hydrocracking.
상세보기
Morel, Frederic; Kressmann, Stephane; Colyar, James, Process for converting petroleum fractions, comprising an ebullated bed hydroconversion step, a separation step, a hydrodesulphurization step and a cracking step.
상세보기
Sanchez, Eric; Verstraete, Jan, Residue conversion process that includes a deasphalting stage and a hydroconversion stage.
상세보기
Sanchez, Eric; Verstraete, Jan, Residue conversion process that includes a deasphalting stage and a hydroconversion stage with recycling of deasphalted oil.
상세보기
Bhan, Opinder Kishan; Wellington, Scott Lee, Systems for producing a crude product.
상세보기
Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
상세보기
Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
상세보기
Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
상세보기
Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
상세보기
Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
상세보기
Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
상세보기
Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
상세보기
Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
상세보기
Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
상세보기
Bhan, Opinder Kishan; Wellington, Scott Lee, Systems, methods, and catalysts for producing a crude product.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

내보내기 메뉴

내보내기 구분

파일저장
인쇄
메일전송

구성항목

기본정보
상세정보

관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC

저장형식

Text(ASCII format)
Excel format
PIAS분석(.xls)

메일정보

받는사람 (필수): @
보내는사람 (선택): @
제목
내용: KISTI 검색결과 이메일 서비스

안내

총 건의 자료가 검색되었습니다.

다운받으실 자료의 인덱스를 입력하세요. (1-10,000)

검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다.

데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요)

다운로드 파일은 UTF-8 형태로 저장됩니다.
파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오.

Text(ASCII format)
Excel format

AI-Helper ※ AI-Helper는 을 사용합니다.

AI-Helper

안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

연합인증

[미국특허] Multi-step catalytic process for conversion of a heavy hydrocarbon fraction 원문보기