JP2017512232A - 高沸点炭化水素供給原料をより軽沸点の炭化水素生成物に転換する方法 - Google Patents
高沸点炭化水素供給原料をより軽沸点の炭化水素生成物に転換する方法 Download PDFInfo
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- C10G69/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only
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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
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/34—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts
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- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
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- C10G2300/1037—Hydrocarbon fractions
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- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
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Abstract
Description
重質炭化水素供給原料を、1つまたは複数の水素化分解ユニットのカスケードへ供給するステップと、
水素化分解ユニット内で前記供給原料を分解するステップと、
前記分解した供給原料を、水素を含む流れと、軽沸点炭化水素留分を含む流れと、より重質な炭化水素留分を含む底部の流れに分離するステップと、
前記水素化分解ユニットの前記底部の流れを、前記1つまたは複数の水素化分解ユニットのカスケード内の後続の水素化分解ユニットのための供給原料として供給するステップであって、ここで、1つまたは複数の水素化分解ユニットのそれぞれの処理条件が互いに異なり、第1の水素化分解ユニットから後続の1つまたは複数の水素化分解ユニットまでの水素化分解条件は、最も過酷でないものから最も過酷なものまで上昇し、前記1つまたは複数の水素化分解ユニットのカスケード内の最後の水素化分解ユニットの反応器タイプの設計がスラリー相タイプのものであるステップと、
1つまたは複数の水素化分解ユニットのそれぞれからの軽沸点の炭化水素留分を、ペンタン脱水素化ユニット、プロパン脱水素化ユニット、ブタン脱水素化ユニットおよび混合したプロパン−ブタン脱水素化ユニットの群から選択される1つ以上のユニットと、スチームクラッキングユニットとを少なくとも備える石油化学製品の処理へ送るステップと、を備えることを特徴とする方法に関する。
Claims (14)
- 高沸点炭化水素供給原料を、石油化学製品の処理のための供給原料として適したより軽沸点の炭化水素生成物に転換する方法であって、
重質炭化水素供給原料を、1つまたは複数の水素化分解ユニットのカスケードへ供給するステップと、
水素化分解ユニット内で前記供給原料を分解するステップと、
前記分解した供給原料を、水素を含む流れと、軽沸点炭化水素留分を含む流れと、より重質な炭化水素留分を含む底部の流れに分離するステップと、
前記水素化分解ユニットの前記底部の流れを、前記1つまたは複数の水素化分解ユニットのカスケード内の後続の水素化分解ユニットのための供給原料として供給するステップであって、ここで、1つまたは複数の水素化分解ユニットのそれぞれの処理条件が互いに異なり、第1の水素化分解ユニットから後続の1つまたは複数の水素化分解ユニットまでの水素化分解条件は、最も過酷でないものから最も過酷なものまで上昇し、前記1つまたは複数の水素化分解ユニットのカスケード内の最後の水素化分解ユニットの反応器タイプの設計がスラリー相タイプのものであるステップと、
1つまたは複数の水素化分解ユニットのそれぞれからの軽沸点の炭化水素留分を、ペンタン脱水素化ユニット、プロパン脱水素化ユニット、ブタン脱水素化ユニットおよび混合したプロパン−ブタン脱水素化ユニットの群から選択される1つ以上のユニットと、ガススチームクラッキングユニットとを少なくとも備える石油化学製品の処理へ送るステップと、を備えることを特徴とする方法。 - 前記1つまたは複数の水素化分解ユニットのカスケード内のすべての水素化分解ユニットからのより軽沸点の炭化水素留分が、沸点がメタンの沸点より高く、かつシクロブタンの沸点以下である炭化水素である請求項1に記載の方法。
- 石油化学製品の処理が、芳香族化ユニット、アルキル化処理、高過酷度の接触分解(高過酷度のFCCを含む)、軽質ナフサ芳香族化(LNA)、改質およびマイルドハイドロクラッキングの群の1つ以上をさらに含む請求項1乃至2のいずれか1項以上に記載の方法。
- 前記軽沸点の炭化水素留分を、C1を含む流れと、C2を含む流れと、C3を含む流れと、C4を含む流れとに分離するステップと、好ましくは前記C3を含む流れをプロパン脱水素化ユニットへ供給するステップと、好ましくは前記C4を含む流れをブタン脱水素化ユニットへ供給するステップとをさらに備え、
特に、前記C2を含む流れをガススチームクラッカーユニットへ供給するステップをさらに備える請求項1乃至3のいずれか1項以上に記載の方法。 - 前記水素を含む流れを、前記1つまたは複数の水素化分解ユニットのカスケード内の水素化分解ユニットへ供給するステップをさらに備え、
特に、前記水素を、前記1つまたは複数の水素化分解ユニットのカスケード内の先行するハイドロクラッカーユニットへ供給するステップをさらに備える請求項1乃至4のいずれか1項以上に記載の方法。 - 前記重質炭化水素供給原料が、ナフサ、原油常圧蒸留ユニット(ADU)の底部の流れ、常圧軽油などのADU、並びにFCCユニットからの循環油または重質分解したナフサなどの精錬機プロセスからの生成物の群から選択される請求項1乃至5のいずれか1項以上に記載の方法。
- 水素化分解ユニットのカスケードが少なくとも2つの水素化分解ユニットを備え、好ましくは前記水素化分解ユニットに先行して水素化処理ユニットがあり、前記水素化処理ユニットの底部の流れが前記第1の水素化分解ユニットのための供給原料として使用され、特に、前記水素化処理ユニットで使われる温度は、前記第1の水素化分解ユニットでの温度より高い請求項1乃至6のいずれか1項以上に記載の方法。
- 第1の水素化分解ユニット内の温度が、第2の水素化分解ユニット内の温度より低い請求項1乃至7のいずれか1項に記載の方法。
- 水素化分解ユニットのカスケードに存在する触媒の粒径が、第1の水素化分解ユニットから後続の1つまたは複数の水素化分解ユニットに向かって減少する請求項1乃至8のいずれか1項に記載の方法。
- 水素化分解ユニットのカスケード内の温度が上昇し、前記第2の水素化分解ユニットで使われる温度が、前記水素化処理ユニットのものより高い請求項7乃至9のいずれか1項に記載の方法。
- 1つまたは複数の水素化分解ユニットの反応器タイプの設計が、固定床タイプ、沸騰床反応器タイプおよびスラリー相タイプの群から選択される請求項1乃至10のいずれか1項以上に記載の方法。
- 前記水素化処理ユニットの反応器タイプの設計が固定床タイプのものである請求項7乃至11のいずれか1項以上に記載の方法。
- 前記第1の水素化分解ユニットの反応器タイプの設計が沸騰床反応器タイプのものである請求項7乃至12のいずれか1項以上に記載の方法。
- 最後の水素化分解ユニットの底部の流れが、前記最後の水素化分解ユニットの入口へ再循環される請求項1乃至13のいずれか1項以上に記載の方法。
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| PCT/EP2014/079218 WO2015128041A1 (en) | 2014-02-25 | 2014-12-23 | Method for converting a high-boiling hydrocarbon feedstock into lighter boiling hydrocarbon products |
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| US20090050523A1 (en) | 2007-08-20 | 2009-02-26 | Halsey Richard B | Olefin production utilizing whole crude oil/condensate feedstock and selective hydrocracking |
| US7938952B2 (en) | 2008-05-20 | 2011-05-10 | Institute Francais Du Petrole | Process for multistage residue hydroconversion integrated with straight-run and conversion gasoils hydroconversion steps |
| FR2951735B1 (fr) | 2009-10-23 | 2012-08-03 | Inst Francais Du Petrole | Procede de conversion de residu integrant une technologie lit mobile et une technologie lit bouillonnant |
| US9005430B2 (en) | 2009-12-10 | 2015-04-14 | IFP Energies Nouvelles | Process and apparatus for integration of a high-pressure hydroconversion process and a medium-pressure middle distillate hydrotreatment process, whereby the two processes are independent |
| US8658019B2 (en) | 2010-11-23 | 2014-02-25 | Equistar Chemicals, Lp | Process for cracking heavy hydrocarbon feed |
| US8663456B2 (en) | 2010-11-23 | 2014-03-04 | Equistar Chemicals, Lp | Process for cracking heavy hydrocarbon feed |
| US8658022B2 (en) | 2010-11-23 | 2014-02-25 | Equistar Chemicals, Lp | Process for cracking heavy hydrocarbon feed |
| FR2981659B1 (fr) | 2011-10-20 | 2013-11-01 | Ifp Energies Now | Procede de conversion de charges petrolieres comprenant une etape d'hydroconversion en lit bouillonnant et une etape d'hydrotraitement en lit fixe pour la production de fiouls a basse teneur en soufre |
| FR3027911B1 (fr) | 2014-11-04 | 2018-04-27 | IFP Energies Nouvelles | Procede de conversion de charges petrolieres comprenant une etape d'hydrocraquage en lit bouillonnant, une etape de maturation et une etape de separation des sediments pour la production de fiouls a basse teneur en sediments |
| FR3027912B1 (fr) | 2014-11-04 | 2018-04-27 | IFP Energies Nouvelles | Procede de production de combustibles de type fuel lourd a partir d'une charge hydrocarbonee lourde utilisant une separation entre l'etape d'hydrotraitement et l'etape d'hydrocraquage |
| FR3033797B1 (fr) | 2015-03-16 | 2018-12-07 | IFP Energies Nouvelles | Procede ameliore de conversion de charges hydrocarbonees lourdes |
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2014
- 2014-12-23 SG SG11201606019YA patent/SG11201606019YA/en unknown
- 2014-12-23 EP EP14816330.6A patent/EP3110916B1/en active Active
- 2014-12-23 JP JP2016554191A patent/JP6415588B2/ja not_active Expired - Fee Related
- 2014-12-23 ES ES14816330T patent/ES2696423T3/es active Active
- 2014-12-23 CN CN201480076305.9A patent/CN106459786B/zh active Active
- 2014-12-23 EA EA201691706A patent/EA033030B1/ru not_active IP Right Cessation
- 2014-12-23 WO PCT/EP2014/079218 patent/WO2015128041A1/en not_active Ceased
- 2014-12-23 US US15/121,275 patent/US10119083B2/en active Active
- 2014-12-23 KR KR1020167026465A patent/KR102387832B1/ko active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2020527632A (ja) * | 2017-07-17 | 2020-09-10 | サウジ アラビアン オイル カンパニーSaudi Arabian Oil Company | 重質油を処理するためのシステムおよび方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3110916A1 (en) | 2017-01-04 |
| KR102387832B1 (ko) | 2022-04-18 |
| KR20160126044A (ko) | 2016-11-01 |
| CN106459786A (zh) | 2017-02-22 |
| JP6415588B2 (ja) | 2018-10-31 |
| EA201691706A1 (ru) | 2017-01-30 |
| CN106459786B (zh) | 2020-03-27 |
| ES2696423T3 (es) | 2019-01-15 |
| WO2015128041A1 (en) | 2015-09-03 |
| US10119083B2 (en) | 2018-11-06 |
| EP3110916B1 (en) | 2018-08-15 |
| SG11201606019YA (en) | 2016-08-30 |
| US20160362617A1 (en) | 2016-12-15 |
| EA033030B1 (ru) | 2019-08-30 |
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