JP2016526591A - 水蒸気分解ユニットにおいて炭化水素原料を分解する方法 - Google Patents
水蒸気分解ユニットにおいて炭化水素原料を分解する方法 Download PDFInfo
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- JP2016526591A JP2016526591A JP2016522558A JP2016522558A JP2016526591A JP 2016526591 A JP2016526591 A JP 2016526591A JP 2016522558 A JP2016522558 A JP 2016522558A JP 2016522558 A JP2016522558 A JP 2016522558A JP 2016526591 A JP2016526591 A JP 2016526591A
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- hydrocracking
- steam cracking
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Classifications
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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
-
- 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
- C10G67/0409—Extraction of unsaturated hydrocarbons
- C10G67/0445—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
- C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
-
- 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
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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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- 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
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- C10G2300/1048—Middle distillates
- C10G2300/1055—Diesel having a boiling range of about 230 - 330 °C
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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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- C10G2300/1059—Gasoil having a boiling range of about 330 - 427 °C
-
- 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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- C10G2300/1081—Alkanes
- C10G2300/1085—Solid paraffins
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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
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/20—C2-C4 olefins
-
- 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
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/30—Aromatics
-
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
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Abstract
Description
液体炭化水素原料を水素化分解ユニットに供給する工程、
前記水素化分解ユニット内でそのように水素化分解された流れを、芳香族含有量が多い流れと、C2〜C4パラフィン、水素およびメタンを含む気体流とに分離する工程、
その気体流からC2〜C4パラフィンを分離する工程、および
そのように分離されたC2〜C4パラフィンを水蒸気分解ユニットの炉区域に供給する工程、
を有してなる方法に関する。
2、3、4、5 タンク
6 分離区域
11 水蒸気分解ユニット
12、16、56 分離装置
17 水素化分解ユニット
57 脱水素化ユニット
Claims (13)
- 水蒸気分解ユニット内で炭化水素原料を分解する方法であって、
液体炭化水素原料を水素化分解ユニットに供給する工程、
前記水素化分解ユニット内でそのように水素化分解された流れを、芳香族含有量が多い流れと、C2〜C4パラフィン、水素およびメタンを含む気体流とに分離する工程、
前記気体流からC2〜C4パラフィンを分離する工程、および
そのように分離された前記C2〜C4パラフィンを水蒸気分解ユニットの炉区域に供給する工程、
を有してなり、
前記水素化分解ユニットにおける工程条件が、300〜450℃の温度、300〜5000kPaのゲージ圧および0.1〜10h-1の重量空間速度である方法。 - 前記芳香族含有量が多い流れを、特に蒸留ユニットを使用して、重質芳香族化合物の流れと、単環芳香族炭化水素が多い流れに分離する工程をさらに含む、請求項1記載の方法。
- 前記気体流から前記C2〜C4パラフィンを分離する工程が、低温蒸留または溶媒抽出により行われる、請求項1または2記載の方法。
- 前記C2〜C4パラフィンを、それぞれ、各々が主にC2パラフィン、C3パラフィンおよびC4パラフィンを含む個々の流れに分離する工程、および該個々の流れを前記水蒸気分解ユニットの特定の炉区域に送る工程をさらに含む、請求項1から3いずれか1項記載の方法。
- 前記C2〜C4パラフィンを、それぞれ、各々が主にC2パラフィン、C3パラフィンおよびC4パラフィンを含む個々の流れに分離する工程、および該主にC2パラフィンを含む流れを水蒸気分解装置に供給する一方で、該主にC3パラフィンを含む流れをプロパン脱水素化ユニットに供給し、該主にC4パラフィンを含む流れをブタン脱水素化ユニットに供給する工程をさらに含む、請求項1から4いずれか1項記載の方法。
- 前記気体流から、主に水素とメタンを含む流れを回収する工程、および該流れを前記水素化分解ユニットに再循環させる工程をさらに含む、請求項1から5いずれか1項記載の方法。
- 前記水素化分解ユニットにおける工程条件が、350〜450℃、好ましくは375〜450の温度、600〜3000kPaのゲージ圧および0.2〜2h-1の重量空間速度である、請求項1から6いずれか1項記載の方法。
- 前記水素化分解ユニットの反応装置タイプの設計が、固定床型、沸騰床反応装置型およびスラリー型の群から選択され、該水素化分解ユニットの反応装置タイプの設計が固定床型のものであることが好ましい、請求項1から7いずれか1項記載の方法。
- 前記水素化分解ユニットへの前記炭化水素原料が、ナフサ、灯油、ディーゼル燃料、常圧軽油(AGO)、蝋、およびコンデンセート、またはそれらの組合せのタイプのものである、請求項1から8いずれか1項記載の方法。
- 前記芳香族含有量が多い流れの分離が蒸留タイプのものである、請求項1から9いずれか1項記載の方法。
- 前記単環芳香族化合物が多い流れからC7からC9芳香族化合物の豊富な分画を分離する工程、該C7からC9芳香族化合物の豊富な分画をベンゼンの豊富な分画に転化させる工程をさらに含む、請求項2から10いずれか1項記載の方法。
- 前記水蒸気分解ユニットの生成物流から水素を回収する工程、および該水素を前記水素化分解ユニットに供給する工程をさらに含む、請求項1から11いずれか1項記載の方法。
- 前記水蒸気分解ユニットの生成物流からC5+炭化水素を回収する工程、および該C5+炭化水素を前記水素化分解ユニットに供給する工程をさらに含む、請求項1から12いずれか1項記載の方法。
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EP3017025B1 (en) | 2018-03-07 |
EA201690133A1 (ru) | 2016-07-29 |
EP3017025A1 (en) | 2016-05-11 |
KR102290668B1 (ko) | 2021-08-19 |
WO2015000840A1 (en) | 2015-01-08 |
JP2019048870A (ja) | 2019-03-28 |
JP6931346B2 (ja) | 2021-09-01 |
EA029413B1 (ru) | 2018-03-30 |
JP6795976B2 (ja) | 2020-12-02 |
CN110066686B (zh) | 2023-02-17 |
ES2671320T3 (es) | 2018-06-06 |
US20160369191A1 (en) | 2016-12-22 |
CN105555925A (zh) | 2016-05-04 |
US10822558B2 (en) | 2020-11-03 |
US10526553B2 (en) | 2020-01-07 |
CN110066686A (zh) | 2019-07-30 |
US20200017779A1 (en) | 2020-01-16 |
KR20160025511A (ko) | 2016-03-08 |
SG11201508904WA (en) | 2016-01-28 |
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