FI88620B - Foerfarande foer behandling av ett viskost raomaterial medelst krackning - Google Patents

Foerfarande foer behandling av ett viskost raomaterial medelst krackning Download PDF

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Publication number
FI88620B
FI88620B FI875576A FI875576A FI88620B FI 88620 B FI88620 B FI 88620B FI 875576 A FI875576 A FI 875576A FI 875576 A FI875576 A FI 875576A FI 88620 B FI88620 B FI 88620B
Authority
FI
Finland
Prior art keywords
product
cracking
fraction
separation treatment
subjected
Prior art date
Application number
FI875576A
Other languages
English (en)
Finnish (fi)
Other versions
FI88620C (sv
FI875576A0 (fi
FI875576A (fi
Inventor
Robert Joseph Feldman
Andrei Rhoe
Driesen Roger Paul Van
Joseph Franklin Puzio
Vincent Anthony Strangio
Original Assignee
Lummus Crest 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 Lummus Crest Inc filed Critical Lummus Crest Inc
Publication of FI875576A0 publication Critical patent/FI875576A0/fi
Publication of FI875576A publication Critical patent/FI875576A/fi
Application granted granted Critical
Publication of FI88620B publication Critical patent/FI88620B/fi
Publication of FI88620C publication Critical patent/FI88620C/sv

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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
    • C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
    • C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen 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
    • C10G55/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process
    • C10G55/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only
    • C10G55/04—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only including at least one thermal cracking step
    • 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
    • C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
    • C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
    • C10G67/04—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including solvent extraction as the refining step in the absence of hydrogen
    • C10G67/0454—Solvent desasphalting
    • C10G67/049—The hydrotreatment being a hydrocracking
    • 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
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/007—Visbreaking

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  • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Claims (11)

1. Förfarande for behandling av ett viskost räämne (12) medelst krackning, kännetecknat av att räämnet (12) utsätts för en viskositetsnedbrytande krackning (13) under förhäl- 5 landen av sädan stränghet att Shell-värmefiltreringstalet av den erhällna krackningsprodukten blir större än 0,25, och att därefter ätminstone en del (16) av den erhällna krackningsprodukten utsätts för en avskiljningsbehandling (17), i vilken erhälls (a) en tung fraktion (18) som innehäller as-10 falten och vars mängd är högst 15 vikt-% av den fraktion av den behandlade delen (16) av krackningsprodukten, som kokar vid en temperatur som är högre än 343°C, samt (b) en äter-stäende produkt (19) vars Shell-värmefiltreringstal regleras tili ett värde som är mindre än 0,25. 15
2. Förfarande enligt patentkravet 1, kännetecknat av att krackningsprodukten (14) som kokar vid en temperatur som är högre än 343°C utsätts för avskiljningsbehandling (17) för erhällande av en produkt vars Shell-värmefiltreringstal är 20 mindre än 0,25.
3. Förfarande enligt patentkravet 1, kännetecknat av att i avskiljningsbehandlingen (17) ingär tillsättning av ett an-tilösningsmedel. 25
4. Förfarande enligt patentkravet 1, kännetecknat av att en del av den äterstäende produkten (19) returneras tili krackningen (13) för att minska förkoksning och nedsmuts-ning. 30
5. Förfarande enligt patentkravet 2 eller 4, kännetecknat av att i avskiljningsbehandlingen (17) ingär centrifugalse-parering för avskiljning av den tyngre fraktionen (18) frän den äterstäende produkten (19) . 35
6. Förfarande enligt patentkravet 4, kännetecknat av att den tunga fraktionen (18) avskiljs frän den äterstäende produkten (19) pä fysikalisk väg. 19 88620
7. Förfarande enligt patentkravet 1 eller 5, kännetecknat av att avskiljningsbehandlingen (17) genomförs vid en tempe-ratur av 93-37l°C. 5
8. Förfarande enligt patentkravet 4 eller 7, kännetecknat av att krackningen (13) genomförs med sädan stränghet som omvandlar 4-25 vikt-% av det viskösa räämnet (12) tili ett ämne som kokar vid en temperatur som är mindre än 177°C. 10
9. Förfarande enligt patentkravet 1, 5 eller 8, känneteck nat av att mängden av den avskilda tunga fraktionen (18) är högst 5 vikt-% av den för behandling utsatta krackningspro-dukten som kokar vid en temperatur som är högre än 343°C. 15
10. Förfarande enligt patentkravet 9, kännetecknat av att den äterstäende produkten (19) har ett Shell-värmefiltre-ringstal som är mindre än 0,15.
11. Förfarande enligt patentkravet l eller 4, kännetecknat 20 av att avskiljningsbehandlingen (17) ingär tillsättning av ett förtunningsmedel.
FI875576A 1986-12-18 1987-12-17 Förfarande för behandling av ett viskost råmaterial medelst krackning FI88620C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/943,174 US4773986A (en) 1986-12-18 1986-12-18 High severity visbreaking
US94317486 1986-12-18

Publications (4)

Publication Number Publication Date
FI875576A0 FI875576A0 (fi) 1987-12-17
FI875576A FI875576A (fi) 1988-06-19
FI88620B true FI88620B (fi) 1993-02-26
FI88620C FI88620C (sv) 1993-06-10

Family

ID=25479203

Family Applications (1)

Application Number Title Priority Date Filing Date
FI875576A FI88620C (sv) 1986-12-18 1987-12-17 Förfarande för behandling av ett viskost råmaterial medelst krackning

Country Status (5)

Country Link
US (1) US4773986A (sv)
EP (1) EP0274604A1 (sv)
JP (1) JPH0788512B2 (sv)
CA (1) CA1296284C (sv)
FI (1) FI88620C (sv)

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US4846958A (en) * 1988-05-26 1989-07-11 Lummus Crest, Inc. High severity visbreaking with recycle
DE3839799A1 (de) * 1988-11-25 1990-07-05 Rwe Entsorgung Ag Verfahren zur aufarbeitung kontaminierter oele
KR101356947B1 (ko) * 2006-03-29 2014-02-06 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 저급 올레핀의 생산방법
WO2007117919A2 (en) * 2006-03-29 2007-10-18 Shell Oil Company Improved process for producing lower olefins from heavy hydrocarbon feedstock utilizing two vapor/liquid separators
WO2011008389A2 (en) 2009-07-17 2011-01-20 Exxonmobil Chemical Patents Inc. Process and apparatus for converting high boiling point resid to light unsaturated hydrocarbons
CA2732919C (en) * 2010-03-02 2018-12-04 Meg Energy Corp. Optimal asphaltene conversion and removal for heavy hydrocarbons
US9150794B2 (en) 2011-09-30 2015-10-06 Meg Energy Corp. Solvent de-asphalting with cyclonic separation
CN103102934B (zh) * 2011-11-10 2015-04-15 中国石油化工股份有限公司 一种劣质重油预处理的方法
CN103102984B (zh) * 2011-11-10 2015-04-01 中国石油化工股份有限公司 一种劣质重油加氢组合工艺方法
US9200211B2 (en) 2012-01-17 2015-12-01 Meg Energy Corp. Low complexity, high yield conversion of heavy hydrocarbons
RU2015140670A (ru) 2013-02-25 2017-03-30 Мег Энерджи Корп. Усовершенствованное отделение твердых асфальтенов от тяжелых жидких углеводородов с использованием нового устройства и способа ("ias")
US9771524B2 (en) 2014-06-13 2017-09-26 Exxonmobil Chemical Patents Inc. Method and apparatus for improving a hydrocarbon feed
US10035961B2 (en) 2014-06-13 2018-07-31 Exxonmobil Chemical Patents Inc. Hydrocarbon upgrading
FR3027913A1 (fr) * 2014-11-04 2016-05-06 Ifp Energies Now Procede de conversion de charges petrolieres comprenant une etape de viscoreduction, une etape de maturation et une etape de separation des sediments pour la production de fiouls a basse teneur en sediments
WO2016099787A1 (en) 2014-12-17 2016-06-23 Exxonmobil Chemical Patents Inc. Methods and systems for treating a hydrocarbon feed
CA2963436C (en) 2017-04-06 2022-09-20 Iftikhar Huq Partial upgrading of bitumen
CN110709492A (zh) * 2017-06-05 2020-01-17 沙特基础工业全球技术公司 原油向低沸点化学原料的转化
US10927313B2 (en) * 2018-04-11 2021-02-23 Saudi Arabian Oil Company Supercritical water process integrated with visbreaker
CA3136664A1 (en) * 2019-04-12 2020-10-15 Active Resource Technologies Ltd. Methods for reducing the viscosity of a liquid & increasing light hydrocarbon fractions

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US3684685A (en) * 1970-05-25 1972-08-15 Texaco Inc Process for improving the gel strength and flow properties of crude oil
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Also Published As

Publication number Publication date
CA1296284C (en) 1992-02-25
FI88620C (sv) 1993-06-10
JPH0788512B2 (ja) 1995-09-27
FI875576A0 (fi) 1987-12-17
US4773986A (en) 1988-09-27
FI875576A (fi) 1988-06-19
JPH01156394A (ja) 1989-06-19
EP0274604A1 (en) 1988-07-20

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Owner name: LUMMUS CREST, INC.