JP2008525597A - 流動接触分解ユニットにおける異質流体の処理 - Google Patents
流動接触分解ユニットにおける異質流体の処理 Download PDFInfo
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- 238000004231 fluid catalytic cracking Methods 0.000 title claims abstract description 51
- 239000012530 fluid Substances 0.000 title claims description 14
- 239000003054 catalyst Substances 0.000 claims abstract description 133
- 238000000034 method Methods 0.000 claims abstract description 67
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 57
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 50
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 30
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 26
- 238000009835 boiling Methods 0.000 claims description 24
- 230000003197 catalytic effect Effects 0.000 claims description 14
- -1 C 4 hydrocarbons Chemical class 0.000 claims description 10
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical group O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 6
- 229910021536 Zeolite Inorganic materials 0.000 claims description 5
- 239000010457 zeolite Substances 0.000 claims description 5
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 4
- 238000004523 catalytic cracking Methods 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 238000003763 carbonization Methods 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 11
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 17
- 238000002347 injection Methods 0.000 description 16
- 239000007924 injection Substances 0.000 description 16
- 239000000571 coke Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000005336 cracking Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 150000001336 alkenes Chemical class 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- 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
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- B01J8/1818—Feeding of the fluidising gas
- B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
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Abstract
Description
この例では、沸点範囲238−538℃(460−1000°F)を持つ主供給物を、沸点範囲63−191℃(145−375°F)の軽質供給物と共に、従来様式で処理している。何ら添加剤を含有しないUSY触媒又は強選択性pentasilゼオライトを使用して、ライザー反応器を、その入口温度546℃(1015°F)及び圧力25psigで作動させた。この分解法では、下記の表1に記載する生成物が得られた。
Claims (24)
- C3及びC4炭化水素の収率を増大させるための流動接触分解法であって、
(a)204−621℃(400−1150°F)の範囲の沸点を持つ炭化水素を含有する主供給物を、1セットの主供給物インゼクターを介して、流動接触分解装置のライザー反応器に注入すること、及び
(b)約227℃(440°F)以下の沸点を持つ炭化水素を含有する軽質供給物を、触媒流が方向を変える主供給物インゼクター近似位置から上流に配置された複数個の軽質供給物インゼクターを介して、前記流動接触分解装置に注入すること
を特徴とする、流動接触分解法。 - 軽質供給物をライザー反応器の導管部分に注入する、請求項1記載の方法。
- 導管部分が、低触媒密度領域及び高触媒密度領域を有する、請求項2記載の方法。
- 軽質供給物を、高触媒密度領域に注入する、請求項3記載の方法。
- 軽質供給物のより多くの量を、低触媒密度領域よりも高触媒密度領域に注入する、請求項3記載の方法。
- さらに、(c)299−691℃(570−1275°F)の範囲の沸点を持つ炭化水素を含有する重質供給物を、1セットの重質供給物のインゼクターを介して注入する、請求項1記載の方法。
- 1セットの重質供給物インゼクターが、ライザー反応器において、主供給物インゼクターとほぼ同じ高さに配置される、請求項6記載の方法。
- さらに、(c)299−691℃(570−1275°F)の範囲の沸点を持つ炭化水素を含有する重質供給物を、1セットの重質供給物インゼクターを介して注入する、請求項5記載の方法。
- 1セットの重質供給物インゼクターが、ライザー反応器において、主供給物インゼクターとほぼ同じ高さに配置される、請求項8記載の方法。
- 工程(c)において、主供給物の約1−10質量%を再循環し、注入する、請求項7記載の方法。
- 重質供給物インゼクターを介する重質供給物の質量流量が、主供給物インゼクターを介する主供給物の質流流量の約1−10質量%である。請求項7記載の方法。
- 軽質供給物を、触媒再生器とライザー反応器の導管部分との間に位置する制御弁から下流で注入する、請求項2記載の方法。
- 制御弁が再生触媒スライド弁である、請求項12記載の方法。
- 流動接触分解法によるC3及びC4炭化水素の収率が、軽質供給物が、主供給物から上流の1つの位置で注入される方法よりも、少なくとも2%改善される、請求項1記載の方法。
- プロピレンの収率が、軽質供給物が主供給物から上流の1つの位置で注入される方法におけるプロピレンの収率よりも、少なくとも2%高い、請求項1記載の方法。
- 触媒がゼオライトである、請求項1記載の方法。
- C3、C4及びガソリン範囲の炭化水素の収率を増大させる流動接触分解法であって、(a)204−621℃(400−1150°F)の範囲の沸点を持つ炭化水素を含有する主供給物を、1セットの主供給物インゼクターを介して、流動接触分解装置のライザー反応器に注入すること、
(b)299−691℃(570−1275°F)の範囲の沸点を持つ炭化水素を含有する重質供給物を、ライザー反応器において、主供給物インゼクターとほぼ同じ高さに配置された1セットの重質供給物インゼクターを介して注入すること、及び
(c)約227℃(440°F)以下の沸点を持つ炭化水素を含有する軽質供給物を、主供給物インゼクターから上流に配置された複数個のインゼクターを介して前記流動接触分解装置に注入すること
を特徴とする、流動接触分解法。 - 軽質供給物を、ライザー反応器の導管部分に注入する、請求項17記載の方法。
- 導管部分が、低触媒密度領域及び高触媒密度領域を有し、軽質供給物のより多くの量を、低触媒密度領域よりも、高触媒密度領域に注入する、請求項18記載の方法。
- 流動接触分解装置であって、
(a)触媒再生器、
(b)接続された1セットの主炭化水素供給物インゼクターを有し、かつ再生された触媒を受取るために前記触媒再生器に流体的に接続された導管部分を包含し、この導管部分が、1セットの主炭化水素供給物インゼクターから上流に位置する傾斜区域を包含するものであるライザー反応器、及び
(c)前記導管部分の前記傾斜区域の上に形成された複数個の軽質炭化水素供給物インゼクター
を包含することを特徴とする、流動接触分解装置。 - 導管部分の傾斜区域が、触媒流の方向を変化させるための形状である、請求項20記載の流動接触分解装置。
- さらに、(d)1セットの重質炭化水素供給物インゼクターを包含する、請求項20記載の流動接触分解装置。
- 1セットの重質炭化水素供給物インゼクターが、ライザー反応器において、1セットの主炭化水素供給物インゼクターとほぼ同じ高さに配置されている、請求項22記載の流動接触分解装置。
- 流動接触分解装置であって、
(a)触媒再生器、
(b)接続された1セットの主炭化水素供給物インゼクターを有し、かつ再生された触媒を受取るために前記触媒再生器に流体的に接続された導管部分を包含ライザー反応器、
(c)前記ライザー反応器において、前記セットの主炭化水素供給物インゼクターとほぼ同じ高さに配置されている1セットの重質炭化水素供給物インゼクター、及び
(d)前記主炭化水素供給物インゼクターから上流に配置された複数個の軽質炭化水素供給物インゼクター
を包含することを特徴とする、流動接触分解装置。
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US11/021,274 US7682501B2 (en) | 2004-12-23 | 2004-12-23 | Processing of different feeds in a fluid catalytic cracking unit |
US11/021,274 | 2004-12-23 | ||
PCT/US2005/046778 WO2006071771A1 (en) | 2004-12-23 | 2005-12-22 | Processing of different feeds in a fluid catalytis cracking unit |
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JP2008525597A true JP2008525597A (ja) | 2008-07-17 |
JP2008525597A5 JP2008525597A5 (ja) | 2012-10-04 |
JP5312796B2 JP5312796B2 (ja) | 2013-10-09 |
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EP (1) | EP1828346B1 (ja) |
JP (1) | JP5312796B2 (ja) |
KR (1) | KR101145196B1 (ja) |
CN (2) | CN103897723B (ja) |
AR (2) | AR053106A1 (ja) |
AU (1) | AU2005322126B2 (ja) |
BR (1) | BRPI0519353B1 (ja) |
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BRPI0519353B1 (pt) | 2016-03-29 |
TWI481702B (zh) | 2015-04-21 |
KR20070091295A (ko) | 2007-09-10 |
AU2005322126A1 (en) | 2006-07-06 |
US20100158766A1 (en) | 2010-06-24 |
MY148557A (en) | 2013-04-30 |
AR053106A1 (es) | 2007-04-25 |
KR101145196B1 (ko) | 2012-05-25 |
CN103897723A (zh) | 2014-07-02 |
US8986617B2 (en) | 2015-03-24 |
RU2391382C2 (ru) | 2010-06-10 |
CA2587794A1 (en) | 2006-07-06 |
AR092894A2 (es) | 2015-05-06 |
CN101087865A (zh) | 2007-12-12 |
AU2005322126B2 (en) | 2011-09-15 |
EP1828346B1 (en) | 2013-03-20 |
CA2587794C (en) | 2014-06-17 |
JP5312796B2 (ja) | 2013-10-09 |
US7682501B2 (en) | 2010-03-23 |
RU2007117646A (ru) | 2009-01-27 |
US20060138027A1 (en) | 2006-06-29 |
DK1828346T3 (da) | 2013-06-24 |
CN101087865B (zh) | 2014-05-07 |
WO2006071771A1 (en) | 2006-07-06 |
BRPI0519353A2 (pt) | 2009-01-20 |
CN103897723B (zh) | 2016-08-24 |
WO2006071771B1 (en) | 2006-10-12 |
EP1828346A1 (en) | 2007-09-05 |
MX2007006541A (es) | 2007-07-20 |
TW200641111A (en) | 2006-12-01 |
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