JP7184757B2 - 炭化水素の変換用プロセス - Google Patents
炭化水素の変換用プロセス 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
- C10G69/08—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 reforming naphtha
- C10G69/10—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 reforming naphtha hydrocracking of higher boiling fractions into naphtha and reforming the naphtha obtained
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- C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
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- C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
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- C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
- C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
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- C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
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- C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
- C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
- C10G65/12—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment steps
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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
- 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
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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
- 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
- C10G69/04—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 catalytic cracking in the absence of hydrogen
-
- 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
- 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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- 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
- 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
- C10G69/12—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 polymerisation or alkylation step
- C10G69/123—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 polymerisation or alkylation step alkylation
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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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1033—Oil well production fluids
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- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/30—Physical properties of feedstocks or products
- C10G2300/301—Boiling range
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Description
本発明は炭化水素の変換に関する。
本発明で使用される以下の用語は一般的に次の定義の意味を持つものとして意図されており、文脈上別段の意味を示す場合を除く。
従来、石油精製所において蒸留装置を使用して原油を異なる沸点留分の貴重な燃料製品に点検する。これらの直接転換された製品を様々なプロセスで分離して処理し、市販可能な製品品質を得ている。従来のプロセスでは原油の変換は蒸留塔などの処理装置数を増やすことで増産してきた。しかしこれではプロセス全体の複雑度が増す。
本発明の目的の一部は少なくとも1つの実施例を本明細書において取り上げることでじゅうぶんであるが、以下のものである。
本発明により炭化水素の変換プロセスを提供する。本発明のプロセスは炭化水素材料及び水素と触媒を混合して混成材料を取得することから成る。この混成材料を予熱し、予熱材料を得る。この予熱材料を水素化分解装置に通し、温度範囲300 ℃~500 ℃、優先的に320 ℃~480 ℃、圧力範囲2 bar~80 bar、優先的に15 bar~50 barで水素化分解して水素化分解生成物を得る。この水素化分解生成物を水素化分解装置から分留装置へ送り、沸点180 ℃未満の最上層留分及び沸点範囲180 ℃~370 ℃の中層留分、沸点370 ℃超の下層留分を得る。中層留分とともに一部の下層留分を異性化装置、改質装置、アルキル化装置、水素処理装置、水素化分解装置、常圧蒸留装置、真空蒸留装置、流動接触分解装置、重質油熱分解装置、ビスブレーカー等の処理装置で処理し、沸点370 ℃未満の軽質留分、沸点370 ℃超の重質留分を得る。下層留分の一部を水素化分解装置へ還流する。
1: 炭化水素材料
2: 触媒ストック
2a: 触媒
3: 水素ストック
3a: 水素
4: 水素化分解装置
4a: 水素化分解生成物
5: 分留装置
5a: 最上層留分
5b: 中層留分
5c: 下層留分
6: 処理装置
6a: 軽質留分
6b: 重質留分
従来においては、原油を個別の留分に分離してから、個別の水素化処理装置で別個処理してきた。このため石油精製所が複雑化し、原油から得た個々の留分の水素処理に多大な費用を要した。
中層留分及び一部の下層留分は下流処理へ供給されてさらに処理され、沸点370 ℃未満の軽質留分及び沸点370 ℃超の重質留分からなる蒸留生成物を得る。
本発明のプロセスは図1に示すシステムを用いて実行できる。
実験1:原油の水素化分解(ボンベイハイ原油)
水素化分解実験装置に原油100 gと3000 ppmのモリブデン含有触媒スラリーを投入した。水素化分解実験装置を窒素でパージして内部から空気を除去し、水素で15 barまで加圧して混成材料を得た。混成材料を予熱し予熱材料を得た。
水素化分解実験装置に入れた予熱材料を連続的に速度1000 rpmで攪拌しながら420 ℃まで加熱した。
水素化分解実験装置に原油100 gと3000 ppmのモリブデン含有触媒スラリーを投入した。水素化分解実験装置を窒素でパージして内部から空気を除去し、水素で15 barに加圧して混成材料を得た。混成材料を予熱して予熱材料を得た。
原油水素化分解は温度が350 ℃を超えると水素の存在下において始まった。加熱し続けると同時に、温度を420 ℃に20分維持して水素化分解生成物を得た。水素化分解された気体生成物を精製ガスアナライザーで分析し液体生成物はGC-SIMDISTを使ってASTM D-7169に準じて分析し、異なる留分境界点、最上層留分(< 180 ℃)、中層留分(180 ℃~370 ℃)、下層留分(> 370 ℃)を計測した。
表2は水素化分解装置から得られた製品の留分別歩留まり比較である
上記に説明された本発明は
- 経済的で効率よくかつ
- 軽質炭化水素製品の割合を高めた炭化水素変換プロセスの実現に限定されることなく、いくつかの技術進歩を有する。
Claims (5)
- 炭化水素の変換プロセスであって、以下の工程:
i 炭化水素材料、水素、触媒をミキサーで混合して混成材料を得る工程であって、前記炭化水素材料のAPI度は7~50の範囲内である工程、
ii 前記の混成材料を予熱装置で予熱し、予熱材料を得る工程、
iii 前記の予熱材料を水素化分解装置内の水素雰囲気下で温度範囲300℃~500℃、圧力範囲2bar~80barにおいて水素化分解して水素化分解生成物を得る工程であって、前記水素化分解が15分から4時間掛けて実行される工程、
iv 前記の水素化分解生成物を分画して最上層留分、中層留分、下層留分を含む留分に分離する工程であって、前記の最上層留分が180℃未満の沸点を有し、中層留分が180℃~370℃の沸点を有し、下層留分が370℃超の沸点を有する工程、
v 前記の下層留分の少なくとも一部を工程(iii)の前記の水素化分解装置へ還流する工程、
vi 前記の中層留分と前記の下層留分の残りの一部を処理し、軽質留分と重質留分を得る工程、
vii 前記の重質留分を前記の工程(iii)の水素化分解装置へ還流する工程
を含むプロセス。 - 前記の炭化水素材料が、原油、油砂、瀝青油、オイルサンドビチューメン、シェールオイルからなる群から選択される少なくとも一つの材料を含む、請求項1に記載のプロセス。
- 前記の触媒が、クロム、マンガン、鉄、コバルト、ジルコニウム、ニオビウム、モリブデン、タングステン、ルテニウム、ロジウム、錫、タンタルからなる群から選択される少なくとも一つの金属または前記金属の化合物を含む、請求項1に記載のプロセス。
- 前記工程(i)で添加される前記触媒の量は前記炭化水素材料の内0.001wt%~10wt%の範囲である、請求項1に記載のプロセス。
- 前記の処理を、常圧蒸留装置、真空蒸留装置、異性化装置、改質装置、アルキル化装置、水素処理装置、水素化分解装置、流動接触分解装置、ビスブレーカー、重質油熱分解装置からなる群から選択する少なくとも一つの装置で実行する、請求項1に記載のプロセス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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IN201621032242 | 2016-09-21 | ||
IN201621032242 | 2016-09-21 | ||
PCT/IB2017/055689 WO2018055519A1 (en) | 2016-09-21 | 2017-09-20 | A process for conversion of hydrocarbons |
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JP2019534910A JP2019534910A (ja) | 2019-12-05 |
JP7184757B2 true JP7184757B2 (ja) | 2022-12-06 |
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US (1) | US10941360B2 (ja) |
EP (1) | EP3516014A4 (ja) |
JP (1) | JP7184757B2 (ja) |
CA (1) | CA3037612C (ja) |
WO (1) | WO2018055519A1 (ja) |
Citations (3)
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JP2008540773A (ja) | 2005-05-11 | 2008-11-20 | サウジ アラビアン オイル カンパニー | 硫黄含有原油からより価値のある生成物を製造する方法 |
US20140221709A1 (en) | 2013-02-04 | 2014-08-07 | Lummus Technology Inc. | Integration of residue hydrocracking and solvent deasphalting |
US20140275676A1 (en) | 2013-03-14 | 2014-09-18 | Lummus Technology Inc. | Process for producing distillate fuels and anode grade coke from vacuum resid |
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US5624547A (en) * | 1993-09-20 | 1997-04-29 | Texaco Inc. | Process for pretreatment of hydrocarbon oil prior to hydrocracking and fluid catalytic cracking |
JPH0790282A (ja) * | 1993-09-27 | 1995-04-04 | Asahi Chem Ind Co Ltd | 重質油分解・水素化処理方法 |
CA2564346C (en) * | 2004-04-28 | 2016-03-22 | Headwaters Heavy Oil, Llc | Ebullated bed hydroprocessing methods and systems and methods of upgrading an existing ebullated bed system |
US20080023372A1 (en) | 2006-07-27 | 2008-01-31 | Leonard Laura E | Hydrocracking Process |
EP2154225B1 (en) * | 2008-07-23 | 2019-03-06 | Research Institute of Petroleum Industry (RIPI) | An integrated process for the conversion of heavy hydrocarbons to a light distillate and/or mid-distillate |
RU2595041C2 (ru) | 2011-05-27 | 2016-08-20 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Многостадийный способ гидрокрекинга для гидроконверсии углеводородного сырья |
EP3017023B1 (en) * | 2013-07-02 | 2018-02-28 | Saudi Basic Industries Corporation | Method for converting a high-boiling hydrocarbon feedstock into lighter boiling hydrocarbon products |
CN105473691B (zh) | 2013-07-02 | 2019-03-15 | 沙特基础工业公司 | 从烃原料生产轻质烯烃和芳烃的方法 |
WO2015021233A1 (en) * | 2013-08-07 | 2015-02-12 | Gutter Glove, Inc. | Gutter debris preclusion device with multiple manipulations and patterns thereof |
RU2695381C2 (ru) * | 2014-10-22 | 2019-07-23 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ гидрокрекинга, объединенный с вакуумной перегонкой и сольвентной деасфальтизацией для уменьшения накопления тяжелых полициклических ароматических соединений |
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JP2008540773A (ja) | 2005-05-11 | 2008-11-20 | サウジ アラビアン オイル カンパニー | 硫黄含有原油からより価値のある生成物を製造する方法 |
US20140221709A1 (en) | 2013-02-04 | 2014-08-07 | Lummus Technology Inc. | Integration of residue hydrocracking and solvent deasphalting |
US20140275676A1 (en) | 2013-03-14 | 2014-09-18 | Lummus Technology Inc. | Process for producing distillate fuels and anode grade coke from vacuum resid |
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EP3516014A1 (en) | 2019-07-31 |
EP3516014A4 (en) | 2020-04-22 |
CA3037612A1 (en) | 2018-03-29 |
US10941360B2 (en) | 2021-03-09 |
US20190211277A1 (en) | 2019-07-11 |
CA3037612C (en) | 2023-11-21 |
WO2018055519A1 (en) | 2018-03-29 |
JP2019534910A (ja) | 2019-12-05 |
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