JP2011504517A - コーカーガスオイルからの高級潤滑基油供給原料の製造方法 - Google Patents
コーカーガスオイルからの高級潤滑基油供給原料の製造方法 Download PDFInfo
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- 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
- C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
- C10G69/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only
- C10G69/06—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of thermal cracking in the absence of hydrogen
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- 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
- C10G7/00—Distillation of hydrocarbon oils
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- 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
- C10G71/00—Treatment by methods not otherwise provided for of hydrocarbon oils or fatty oils for lubricating purposes
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
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- 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
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- 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
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- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1077—Vacuum residues
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- 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
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/10—Lubricating oil
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Abstract
Description
常圧残渣油(AR)を原料として第1減圧蒸留ユニット(V1)で分離された減圧残渣油(VR)は、第1分別蒸留ユニット(Fs1)を介して一部沸点の低い成分が分離された後、500℃に加熱されてコーカードラムに投入された。続いて、減圧残渣油(VR)は、コーカードラムで温度550℃、上端コーカードラム圧力25Psigの条件で加熱され、ドラムに残留する液体はコークスおよび軽質炭化水素気体に転換され、この軽質炭化水素気体は第1分別蒸留ユニット(Fs1)を介してLPG、ガス、ナフサ、コーカーガスオイル(CGO)に分離された。前記表2に示されている物性を有するコーカーガスオイル(CGO)と減圧ガスオイル(VGO)は、水素化処理ユニット(HDT)でLHSV(Liquid Hourly Space Velocity:液空間速度)3.429hr-1、圧力2397Psig、温度385.8℃、水素流入速度842Nm3/m3の条件で触媒(UF−210STARS、UOP社製)を用いて処理した後、後述のリサイクルされた未転換油(UCO)と共にLHSV1.241hr-1、圧力2397Psig、温度395.2℃、水素流入速度1180Nm3/m3の条件で触媒(UF−210/HC−115/UF−100、UOP社製)を用いて、水素化分解ユニット(HDC)でさらに処理した。
常圧残渣油(AR)を原料として第1減圧蒸留ユニット(V1)を介して分離して前記表2記載の物性を有する減圧ガスオイル(VGO)を、水素化処理ユニット(HDT)でLHSV3.429hr-1、圧力2397Psig、温度385.8℃、水素流入速度842Nm3/m3の条件で触媒(UF−210STARS、UOP社製)を用いて水素化処理した後、後述のリサイクルされた未転換油(UCO)と共にLHSV1.241hr-1、圧力2397Psig、温度395.2℃、水素流入速度1180Nm3/m3の条件で触媒(UF−210/HC−115/UF−100、UOP社製)を用いて水素化分解ユニット(HDC)で、さらに処理した。
VGO:減圧ガスオイル
UCO:未転換油
CDU:常圧蒸留ユニット
AR:常圧残渣油
VR:減圧残渣油
V1:第1減圧蒸留ユニット
V2:第2減圧蒸留ユニット
HDT:水素化処理ユニット
HDC:水素化分解ユニット
Fs1:第1分別蒸留ユニット
Fs2:第2分別蒸留ユニット
Claims (5)
- 常圧残渣油(AR)を第1減圧蒸留ユニット(V1)で蒸留して、減圧ガスオイル(VGO)、および減圧残渣油(VR)または減圧残渣油(VR)と常圧残渣油(AR)との混合物(VR/AR)に分離した後、前記減圧ガスオイル(VGO)を直接水素化処理ユニット(HDT)に供給し、前記減圧残渣油(VR)または減圧残渣油(VR)と常圧残渣油(AR)との混合物(VR/AR)を第1分別蒸留ユニット(Fs1)に供給すること;
前記第1分別蒸留ユニット(Fs1)で燃料成分が分離された前記減圧残渣油(VR)または減圧残渣油(VR)と常圧残渣油(AR)との混合物(VR/AR)をコーカードラムに供給して該コーカードラム内でコーキングを行った後、さらに前記第1分別蒸留ユニット(Fs1)を介してコーカーガスオイル(CGO)を得、得られたコーカーガス油(CGO)を前記減圧ガスオイル(VGO)と共に水素化処理ユニット(HDT)に供給すること;
前記水素化処理ユニット(HDT)を介して前記コーカーガスオイル(CGO)および減圧ガスオイル(VGO)から不純物を除去すること;
水素化分解ユニット(HDC)を介して軽質および重質の炭化水素を得ること;
前記軽質および重質の炭化水素を第2分別蒸留ユニット(Fs2)に供給してオイル製品および未転換油に分離すること;
前記分離された未転換油全部を第2減圧蒸留ユニット(V2)に供給し、所定の粘度等級を有する高級潤滑基油供給原料および残量の未転換油を得ること;
前記第2減圧蒸留ユニット(V2)から得られた未転換油を前記水素化分解ユニット(HDC)にリサイクルすることを含む、コーカーガスオイル(CGO)を用いた高級潤滑基油供給原料の製造方法。 - 常圧残渣油(AR)を第1減圧蒸留ユニット(V1)で蒸留して、減圧ガスオイル(VGO)、および減圧残渣油(VR)または減圧残渣油(VR)と常圧残渣油(AR)との混合物(VR/AR)に分離し、前記減圧ガスオイル(VGO)を直接水素化処理ユニット(HDT)に供給し、前記減圧残渣油(VR)または減圧残渣油(VR)と常圧残渣油(AR)との混合物(VR/AR)をは第1分別蒸留ユニット(Fs1)に供給すること;
前記第1分別蒸留ユニット(Fs1)で燃料成分が分離された前記減圧残渣油(VR)または減圧残渣油(VR)と常圧残渣油(AR)との混合物(VR/AR)をコーカードラムに供給して該コーカードラム内でコーキングを行った後、さらに前記第1分別蒸留ユニット(Fs1)を介してコーカーガスオイル(CGO)を得、得られたコーカーガスオイル(CGO)を前記減圧ガスオイル(VGO)と共に水素化処理ユニット(HDT)に供給すること;
前記水素化処理ユニット(HDT)を介して前記コーカーガスオイル(CGO)および減圧ガスオイル(VGO)から不純物を除去すること;
水素化分解ユニット(HDC)を介して軽質および重質の炭化水素を得ること;
前記軽質および重質の炭化水素を第2分別蒸留ユニット(Fs2)に供給してオイル製品および未転換油に分離すること;
前記分離された未転換油の一部を第2減圧蒸留ユニット(V2)に供給し、所定の粘度等級を有する高級潤滑基油供給原料および残量の未転換油を得ること;
前記第2分別蒸留ユニット(Fs2)を介して分離された未転換油、および前記第2減圧蒸留ユニット(V2)から得られた未転換油を前記水素化分解ユニット(HDC)にリサイクルすることを含む、コーカーガスオイル(CGO)を用いた高級潤滑基油供給原料の製造方法。 - 前記水素化処理ユニット(HDT)に供給される減圧ガスオイル(VGO)とコーカーガスオイル(CGO)との混合体積比(VGO/CGO)が3〜9である、請求項1または2に記載の高級潤滑基油供給原料の製造方法。
- 前記水素化分解ユニット(HDC)にリサイクルされる未転換油に対する前記第2分別蒸留ユニット(Fs2)を介して分離される未転換油の比が3:1〜5:1である、請求項1または2に記載の高級潤滑基油供給原料の製造方法。
- 前記第2減圧蒸留ユニット(V2)から水素化分解ユニット(HDC)にリサイクルされる未転換油に対する前記第2減圧蒸留ユニット(V2)に供給される未転換油の比が1.3:1〜1.5:1である、請求項1または2に記載の高級潤滑基油供給原料の製造方法。
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KR1020070075100A KR100841805B1 (ko) | 2007-07-26 | 2007-07-26 | 코커가스유를 이용한 고급 윤활기유 공급원료의 제조방법 |
KR10-2007-0075100 | 2007-07-26 | ||
PCT/KR2008/002205 WO2009014303A1 (en) | 2007-07-26 | 2008-04-18 | Method for producing feedstocks of high quality lube base oil from coking gas oil |
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JP2015151431A (ja) * | 2014-02-13 | 2015-08-24 | コスモ石油株式会社 | 潤滑油基油の製造方法 |
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WO2015038693A1 (en) * | 2013-09-12 | 2015-03-19 | Chevron U.S.A. Inc. | A two-stage hydrocracking process for making heavy lubricating base oil from a heavy coker gas oil blended feedstock |
US10711207B2 (en) | 2014-10-22 | 2020-07-14 | Uop Llc | Integrated hydrotreating and slurry hydrocracking process |
KR102458858B1 (ko) * | 2016-01-13 | 2022-10-25 | 에스케이이노베이션 주식회사 | 미전환유에서 다핵 방향족 화합물의 흡착을 통한 고부가 윤활기유 제조방법 |
US11034895B1 (en) * | 2020-01-22 | 2021-06-15 | Axens SA | Process for production of on specification group III/III+ base oils while preserving base oil yield |
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KR980007693A (ko) * | 1996-06-26 | 1998-03-30 | 김광호 | 외부상황 모니터링 및 녹화 가능한 자동차 |
US6517705B1 (en) * | 2001-03-21 | 2003-02-11 | Uop Llc | Hydrocracking process for lube base oil production |
CN1165601C (zh) * | 2001-04-28 | 2004-09-08 | 中国石油化工股份有限公司 | 渣油加氢处理与重油催化裂化联合的方法 |
KR20030073026A (ko) * | 2002-03-08 | 2003-09-19 | 에스케이 주식회사 | 연료유 수소화 분해공정의 미전환유를 이용하여 고급 및중질 윤활기유 공급원료를 제조하는 방법 |
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2007
- 2007-07-26 KR KR1020070075100A patent/KR100841805B1/ko active IP Right Grant
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2008
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- 2008-04-18 WO PCT/KR2008/002205 patent/WO2009014303A1/en active Application Filing
- 2008-04-18 US US12/668,817 patent/US20100193400A1/en not_active Abandoned
- 2008-04-18 GB GB1000418.2A patent/GB2463606B/en active Active
- 2008-04-18 JP JP2010518101A patent/JP5349475B2/ja active Active
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JPS5183605A (en) * | 1974-12-13 | 1976-07-22 | Exxon Research Engineering Co | Junkatsuyu oyobi teiryudoseiseseseibutsuodojiniseizosuruhoho |
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JP2015151431A (ja) * | 2014-02-13 | 2015-08-24 | コスモ石油株式会社 | 潤滑油基油の製造方法 |
Also Published As
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US20100193400A1 (en) | 2010-08-05 |
GB2463606B (en) | 2012-02-08 |
KR100841805B1 (ko) | 2008-06-26 |
CN101790576B (zh) | 2013-03-20 |
GB2463606A (en) | 2010-03-24 |
CN101790576A (zh) | 2010-07-28 |
GB201000418D0 (en) | 2010-02-24 |
WO2009014303A1 (en) | 2009-01-29 |
JP5349475B2 (ja) | 2013-11-20 |
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