JP2008525194A - 真空軽油と脱金属ブレンドのための水素化分解触媒 - Google Patents
真空軽油と脱金属ブレンドのための水素化分解触媒 Download PDFInfo
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- 239000003054 catalyst Substances 0.000 title claims abstract description 130
- 239000000203 mixture Substances 0.000 title claims abstract description 20
- 238000004517 catalytic hydrocracking Methods 0.000 title description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 54
- 239000002184 metal Substances 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 48
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 35
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 29
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 230000003197 catalytic effect Effects 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 21
- 229910021536 Zeolite Inorganic materials 0.000 claims description 16
- 239000010457 zeolite Substances 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 11
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 8
- 239000013335 mesoporous material Substances 0.000 claims description 8
- 229910052750 molybdenum Inorganic materials 0.000 claims description 8
- 239000011733 molybdenum Substances 0.000 claims description 8
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 7
- 238000005470 impregnation Methods 0.000 claims description 7
- -1 DMO hydrocarbon Chemical class 0.000 claims description 6
- 239000011959 amorphous silica alumina Substances 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims description 5
- 229910017052 cobalt Inorganic materials 0.000 claims description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 5
- INPLXZPZQSLHBR-UHFFFAOYSA-N cobalt(2+);sulfide Chemical compound [S-2].[Co+2] INPLXZPZQSLHBR-UHFFFAOYSA-N 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 claims 3
- 150000002736 metal compounds Chemical class 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 11
- 238000005984 hydrogenation reaction Methods 0.000 description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 230000002378 acidificating effect Effects 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000006356 dehydrogenation reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000004763 sulfides Chemical class 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 238000007327 hydrogenolysis reaction Methods 0.000 description 2
- 150000002605 large molecules Chemical class 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 101100224937 Paramecium tetraurelia DHC-8 gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 150000002898 organic sulfur compounds Chemical class 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 125000000101 thioether group Chemical group 0.000 description 1
- ITRNXVSDJBHYNJ-UHFFFAOYSA-N tungsten disulfide Chemical compound S=[W]=S ITRNXVSDJBHYNJ-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
(関連出願)
本出願は、米国仮特許出願第60/639,909号(2004年12月29日出願)への優先権を主張する、該仮特許出願はその全体で本明細書に援用される。
本発明は、一般的には、目的炭化水素生成物を生成するための重質炭化水素の触媒処理の分野に関し、特に、脱金属油(DMO)を触媒処理するように作用可能である新規な触媒に関する。
石油精製法としての水素化分解のフレキシビリティは、この5年間にその驚異的な成長を遂げている。触媒処理によって、フィードストックをより低い沸点の生成物又はより望ましい生成物に転化させることができる。このような処理に適した炭化水素フィードストックは、残渣からナフサまでの範囲である。生成物は、例えば、ガソリン、ケロセン、中間留分、潤滑油、燃料油、及び種々な化学薬品のような、非常に多様な物質を包含する。
本発明は、触媒を用いて重質炭化水素を処理するための触媒と方法を包含する。該触媒は、特に、脱金属油(DMO)の処理に有用であり、とりわけ、VGO/DMO炭化水素ブレンドに有用である。該触媒は、VGO/DMOブレンドをより短鎖な貴重炭化水素生成物に触媒転化させるように作用する。該触媒は、触媒担体物質、該触媒担体物質に含浸させた触媒金属、及び触媒転化を促進させるための該触媒担体物質上のプロモーター金属を含む。活性金属とも呼ばれる触媒金属を備えた触媒担体物質と、プロモーター金属との組み合わせは、VGO/DMOをより短い炭素鎖を有する炭化水素生成物に触媒転化させるように作用することができる。
本発明の特徴、利点及び目的、並びに今後明らかになる他のことがさらに詳細に理解されうるように、本明細書の一部を成す添付図面に示される本発明の実施態様を参照することによって、上記で簡単に要約した本発明をさらに詳しく説明することが可能である。しかし、該図面が本発明の好ましい実施態様のみを示すに過ぎず、それ故、本発明は他の同様に効果的な実施態様を容認することができるので、該図面を本発明の範囲の限定と見なすべきではないことを、注目すべきである。
上記で同定した4種類の異なる担体物質と共にニッケル(Ni)/モリブデン(Mo)金属負荷を用いて、数種類の触媒を製造した。このようにして作製した4種類の触媒製剤(catalyst formulation)を、ガス吸収アナライザー(gas sorption analyzer)、昇温還元法(TPR)及び昇温脱離法(TPD)を用いて特徴づけた。さらに、該触媒製剤をバッチ反応器で試験して、市販触媒と比較した。この研究の成果は、MCM−41触媒担体を含み、その結果、NiMo−MCM−41になった製剤が、重質炭化水素、特にVGO/DMOブレンドに対して市販触媒よりも良好に機能することを示した。本発明の触媒の、他の3製剤も、優れた性能を示した。NiMo−MCM−41は、高い水素脱硫活性(HDS)と水素化活性を示した。さらに、これは、市販触媒よりも高い転化率と高いディーゼル収率を有した。
Claims (32)
- VGO/DMOブレンドをより短鎖な貴重炭化水素生成物に触媒転化させるようにVGO/DMO炭化水素ブレンドを処理するための触媒であって、該触媒が:
MCM−41メソ多孔質物質を含む触媒担体物質、
該触媒担体物質に含浸させた触媒金属、及び
触媒転化を促進させるための該触媒担体物質上のプロモーター金属を含み、
触媒金属とプロモーター金属を有する該触媒担体物質が、VGO/DMOをより短い炭素鎖を有する炭化水素生成物に触媒転化させるように作用可能である触媒。 - 該触媒金属化合物がモリブデンであり、該プロモーター金属がニッケルである、請求項1記載の触媒。
- 該触媒担体物質が超安定性Yゼオライトを包含する、請求項1又は2に記載の触媒。
- 該触媒担体物質が単にMCM−41メソ多孔質物質である、請求項1又は2に記載の触媒
- 該触媒担体物質がβ−ゼオライトを包含する、請求項1又は2に記載の触媒。
- 該触媒担体物質が非晶質シリカアルミナを包含する、請求項1又は2に記載の触媒。
- 該触媒担体物質が超安定性Yゼオライト、MCM−41メソ多孔質物質、β−ゼオライト、非晶質シリカアルミナ及びこれらの組み合わせから成る群から選択される、請求項1又は2に記載の触媒。
- 該ニッケルの少なくとも一部が硫化ニッケルの形態である、請求項2記載の触媒。
- 該触媒金属成分が、モリブデン、タングステン及びこれらの組み合わせから成る群から選択され、該プロモーター金属がニッケル、コバルト及びこれらの組み合わせから成る群から選択される、請求項1〜8のいずれか1項に記載の触媒。
- 該ニッケルの少なくとも一部が硫化ニッケルの形態である、請求項9記載の触媒。
- 該コバルトの少なくとも一部が硫化コバルトの形態である、請求項9記載の触媒。
- 該VGO/DMO炭化水素ブレンドが、少なくとも10容量%のDMOを含有する、請求項1〜11のいずれか1項に記載の触媒。
- 該VGO/DMO炭化水素ブレンドが、少なくとも15容量%のDMOを含有する、請求項1〜12のいずれか1項に記載の触媒。
- 該触媒金属と該プロモーター金属とが、触媒担体上に共含浸によって含浸される、請求項1〜13のいずれか1項に記載の触媒。
- 該触媒金属と該プロモーター金属とが、触媒担体上に連続含浸によって含浸される、請求項1〜13のいずれか1項に記載の触媒。
- 脱金属油を含有する重質炭化水素を触媒転化させる方法であって、下記工程:
脱金属油を含有する該重質炭化水素を反応器段階に導入する工程;
該反応器段階に触媒を導入する工程;
を含み、該触媒が:
MCM−41メソ多孔質物質を含む触媒担体物質と、
該触媒担体物質上に含浸させた触媒金属と、
触媒転化を促進させるための該触媒担体物質上のプロモーター金属とを含み、
触媒金属とプロモーター金属とを有する該触媒担体物質が、該脱金属油の少なくとも一部を、より短い炭素鎖を有する炭化水素生成物に触媒転化させるように作用可能である、前記方法。 - 該触媒金属成分がモリブデンであり、該プロモーター金属がニッケルである、請求項16記載の方法。
- 該触媒担体物質が超安定性Yゼオライトを包含する、請求項16又は17に記載の方法。
- 該触媒担体物質が単にMCM−41メソ多孔質物質である、請求項16又は17に記載の方法。
- 該触媒担体物質がβ−ゼオライトを包含する、請求項16、17又は18のいずれか1項に記載の方法。
- 該触媒担体物質が非晶質シリカアルミナを包含する、請求項16、17又は18のいずれか1項に記載の方法。
- 該触媒担体物質が、超安定性Yゼオライト、MCM−41メソ多孔質物質、β−ゼオライト、非晶質シリカアルミナ及びこれらの組み合わせから成る群から選択される、請求項16又は17に記載の方法。
- 該触媒金属成分が、ニッケル、コバルト及びこれらの組み合わせから成る群から選択され、該プロモーター金属が、モリブデン、タングステン及びこれらの組み合わせから成る群から選択される、請求項16〜22のいずれか1項に記載の方法。
- 該VGO/DMO炭化水素ブレンドが、少なくとも10容量%のDMOを含有する、請求項16〜23のいずれか1項に記載の方法。
- 該VGO/DMO炭化水素ブレンドが、少なくとも15容量%のDMOを含有する、請求項16〜24のいずれか1項に記載の方法。
- 該ニッケルの少なくとも一部が硫化ニッケルの形態である、請求項17又は23に記載の方法。
- 該コバルトの少なくとも一部が硫化コバルトの形態である、請求項23記載の方法。
- 該触媒金属と該プロモーター金属とが該触媒担体物質上に共含浸によって含浸される、請求項16〜27のいずれか1項に記載の方法。
- 該触媒金属とプロモーター金属とが該触媒担体物質上に連続含浸によって含浸される、請求項16〜27のいずれか1項に記載の方法。
- 該反応器内で所定温度を維持する工程をさらに含む、請求項16〜29のいずれか1項に記載の方法。
- 該所定温度が少なくとも390℃である、請求項30記載の方法。
- 該所定温度が少なくとも400℃である、請求項30記載の方法。
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RU2007128968A (ru) | 2009-02-10 |
WO2006071963A1 (en) | 2006-07-06 |
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CN101094720B (zh) | 2013-04-24 |
US20060157386A1 (en) | 2006-07-20 |
RU2416462C2 (ru) | 2011-04-20 |
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JP5260059B2 (ja) | 2013-08-14 |
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