JP6797983B2 - 軽質オレフィンの製造のための溶剤脱瀝および流動接触分解の統合された方法 - Google Patents
軽質オレフィンの製造のための溶剤脱瀝および流動接触分解の統合された方法 Download PDFInfo
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- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
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- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
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- C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
- C07C4/06—Catalytic processes
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- C07—ORGANIC CHEMISTRY
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- C07C7/00—Purification; Separation; Use of additives
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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
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
-
- 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
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/003—Solvent de-asphalting
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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
- 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
- C10G55/06—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 catalytic cracking step
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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- C—CHEMISTRY; METALLURGY
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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
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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
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Description
本願は、2013年12月2日に出願された米国仮特許出願第61/910,676号の利益を主張し、その開示のすべての内容を参照により本明細書に組み入れる。
本発明は軽質オレフィンの、特にプロピレンの製造のための、溶剤脱瀝および高過酷度接触分解の統合された方法に関する。
軽質オレフィンは、石油化学工業における多数の方法にとって基本的な中間物である。これらは典型的には、石油ガスおよび例えばナフサ、ケロシンまたは場合によりガス油(または軽油)などの留分から熱分解(または蒸気熱分解)により得られる。しかしながら、熱分解は典型的には、著しい市場需要があるプロピレンを生じるよりも高い比率でエチレンを生じる。
約500℃〜約650℃の、ある態様においては約550℃〜約630℃の、さらなる態様においては約570℃〜約610℃の反応温度;
約1Kg/cm2〜約5Kg/cm2の、ある態様においては約1Kg/cm2〜約3Kg/cm2の、さらなる態様においては約1Kg/cm2〜約2Kg/cm2の反応圧力;
約0.1秒〜約10秒の、ある態様においては約0.1秒〜約5秒の、さらなる態様においては約0.2秒〜約0.8秒の(反応器における)接触時間;および
約2:1〜約40:1の、ある態様においては約2:1〜約30:1の、さらなる態様においては約2:1〜約20:1の、フィードに対する触媒の比が含まれる。
約500℃〜約650℃の、ある態様においては約550℃〜約630℃の、さらなる態様においては約570℃〜約610℃の反応温度;
約1Kg/cm2〜約5Kg/cm2の、ある態様においては約1Kg/cm2〜約3Kg/cm2の、さらなる態様においては約1Kg/cm2〜約2Kg/cm2の反応圧力;
約0.7秒〜約10秒の、ある態様においては約1秒〜約5秒の、さらなる態様においては約1秒〜約2秒の(反応器における)接触時間;および
約2:1〜約40:1の、ある態様においては約2:1〜約25:1の、さらなる態様においては約2:1〜約15:1のフィードに対する触媒の比
が含まれる。
Claims (17)
- (i)残留油供給流および天然ガス凝縮物溶媒からなる原料を接触分解することによってプロピレンを含む軽質オレフィンの製造のための統合された方法であって、
(a)残留油供給流および天然ガス凝縮物溶媒を5:1〜50:1の残留油供給流と天然ガス凝縮物溶媒との比で混合してアスファルテンの少なくとも留分を沈殿させて溶媒の混合物および脱瀝された残留油を製造する工程、および
(b)溶媒の混合物を触媒と一緒に2:1〜40:1の溶媒の混合物と触媒との比で500℃〜650℃の反応温度、1kg/cm2〜5kg/cm2の反応圧力、および0.7秒〜10秒の接触時間、ライザーFCCユニット中で、または500℃〜650℃の反応温度、1kg/cm2〜5kg/cm2の反応圧力、および0.1秒〜10秒の接触時間、ダウンフローFCCユニット中で流動接触分解反応に付して、プロピレンを含む軽質オレフィン留分を製造する工程
を含む、方法。 - 天然ガス凝縮物溶媒がC5以上の炭素の範囲を有する、請求項1に記載の方法。
- 残留油供給流が常圧蒸留および/または減圧蒸留から得られる直留残油である、請求項1に記載の方法。
- 前記天然ガス凝縮物溶媒および前記残留油供給流を5:1〜25:1の前記天然ガス凝縮物溶媒と前記残留油供給流との比で混合する、請求項1に記載の方法。
- 前記天然ガス凝縮物溶媒と前記残留油供給流との比が5:1〜15:1である、請求項4に記載の方法。
- 反応温度が550℃〜630℃である、請求項1に記載の方法。
- 反応温度が570℃〜610℃である、請求項1に記載の方法。
- 反応圧力が1kg/cm2〜3kg/cm2である、請求項1に記載の方法。
- 反応圧力が1kg/cm2〜2kg/cm2である、請求項1に記載の方法。
- ライザーFCCユニットを用い、接触時間が1秒〜5秒である、請求項1に記載の方法。
- 接触時間が1秒〜2秒である、請求項10に記載の方法。
- ライザーFCCユニットを用い、触媒:供給流の比が2:1〜25:1である、請求項1に記載の方法。
- 触媒:供給流の比が2:1〜15:1である、請求項12に記載の方法。
- ダウンフローFCCユニットを用い、接触時間が0.1秒〜5秒である、請求項1に記載の方法。
- 接触時間が0.2秒〜0.8秒である、請求項14に記載の方法。
- ダウンフローFCCユニットを用い、触媒:供給流の比が2:1〜30:1である、請求項1に記載の方法。
- 触媒:供給流の比が2:1〜20:1である、請求項16に記載の方法。
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US10280372B2 (en) * | 2013-11-21 | 2019-05-07 | Indian Oil Corporation Limited | Hydrocarbon cracking catalyst and process for producing light olefins |
CN108884395B (zh) * | 2016-02-25 | 2020-11-03 | 沙特基础工业全球技术公司 | 通过回收和处理重质裂化器残余物来增加烯烃产量的整合方法 |
US9981888B2 (en) | 2016-06-23 | 2018-05-29 | Saudi Arabian Oil Company | Processes for high severity fluid catalytic cracking systems |
KR102243790B1 (ko) * | 2016-10-18 | 2021-04-22 | 모에탈 엘엘씨 | 경질 타이트 오일 및 고 황 연료 오일로부터의 연료 조성물 |
US10407630B2 (en) * | 2016-11-21 | 2019-09-10 | Saudi Arabian Oil Company | Process and system for conversion of crude oil to petrochemicals and fuel products integrating solvent deasphalting of vacuum residue |
US10767117B2 (en) | 2017-04-25 | 2020-09-08 | Saudi Arabian Oil Company | Enhanced light olefin yield via steam catalytic downer pyrolysis of hydrocarbon feedstock |
CA3131283A1 (en) | 2019-03-04 | 2020-09-10 | China Petroleum & Chemical Corporation | Process and system for producing light olefins from inferior oils |
US11384298B2 (en) | 2020-04-04 | 2022-07-12 | Saudi Arabian Oil Company | Integrated process and system for treatment of hydrocarbon feedstocks using deasphalting solvent |
US11370975B2 (en) | 2020-09-30 | 2022-06-28 | Saudi Arabian Oil Company | Steam-enhanced catalytic cracking of hydrocarbons to produce light olefins |
US11339335B1 (en) | 2020-12-15 | 2022-05-24 | Bharat Petroleum Corporation Ltd. | Solvent deasphalting dearomatization process for heavy oil upgradation |
US11370731B1 (en) | 2021-01-12 | 2022-06-28 | Saudi Arabian Oil Company | Systems and processes for producing olefins from crude oil |
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US3628975A (en) * | 1969-08-25 | 1971-12-21 | Phillips Petroleum Co | Polymerized decant oil and asphalt product containing the same |
US4686028A (en) * | 1985-04-05 | 1987-08-11 | Driesen Roger P Van | Upgrading of high boiling hydrocarbons |
US5000838A (en) | 1989-12-13 | 1991-03-19 | Mobil Oil Corporation | Low efficiency deasphalting and catalytic cracking |
CN1031646C (zh) | 1992-10-22 | 1996-04-24 | 中国石油化工总公司 | 石油烃的催化转化方法 |
US6190536B1 (en) * | 1998-05-22 | 2001-02-20 | Membrane Technology And Research, Inc. | Catalytic cracking process |
US6538169B1 (en) | 2000-11-13 | 2003-03-25 | Uop Llc | FCC process with improved yield of light olefins |
US20020195373A1 (en) | 2001-06-07 | 2002-12-26 | Takashi Ino | Heavy oil fluid catalytic cracking process |
US6656346B2 (en) * | 2001-06-07 | 2003-12-02 | King Fahd University Of Petroleum And Minerals | Fluid catalytic cracking process for heavy oil |
US7381320B2 (en) * | 2004-08-30 | 2008-06-03 | Kellogg Brown & Root Llc | Heavy oil and bitumen upgrading |
US20080011644A1 (en) * | 2006-07-13 | 2008-01-17 | Dean Christopher F | Ancillary cracking of heavy oils in conjuction with FCC unit operations |
US9309467B2 (en) * | 2007-12-20 | 2016-04-12 | China Petroleum And Chemical Corp. | Integrated process for hydrogenation and catalytic cracking of hydrocarbon oil |
CN102071054B (zh) * | 2009-10-30 | 2013-07-31 | 中国石油化工股份有限公司 | 一种催化裂化方法 |
CN103827269B (zh) * | 2011-07-29 | 2016-02-03 | 沙特阿拉伯石油公司 | 集成的选择性加氢裂化和流化催化裂化方法 |
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CN105980531A (zh) | 2016-09-28 |
KR20160133405A (ko) | 2016-11-22 |
CN105980531B (zh) | 2018-06-19 |
WO2015084779A1 (en) | 2015-06-11 |
US20150152027A1 (en) | 2015-06-04 |
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