JP5922596B2 - ナフサ水素化脱硫のための選択的触媒 - Google Patents
ナフサ水素化脱硫のための選択的触媒 Download PDFInfo
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- JP5922596B2 JP5922596B2 JP2013010034A JP2013010034A JP5922596B2 JP 5922596 B2 JP5922596 B2 JP 5922596B2 JP 2013010034 A JP2013010034 A JP 2013010034A JP 2013010034 A JP2013010034 A JP 2013010034A JP 5922596 B2 JP5922596 B2 JP 5922596B2
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- Prior art keywords
- catalyst
- hds
- naphtha
- silica
- hydrodesulfurization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005078 molybdenum compound Substances 0.000 description 1
- 150000002752 molybdenum compounds Chemical class 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- IOUVKUPGCMBWBT-UHFFFAOYSA-N phloridzosid Natural products OC1C(O)C(O)C(CO)OC1OC1=CC(O)=CC(O)=C1C(=O)CCC1=CC=C(O)C=C1 IOUVKUPGCMBWBT-UHFFFAOYSA-N 0.000 description 1
- IOUVKUPGCMBWBT-GHRYLNIYSA-N phlorizin Chemical compound O[C@@H]1[C@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC(O)=CC(O)=C1C(=O)CCC1=CC=C(O)C=C1 IOUVKUPGCMBWBT-GHRYLNIYSA-N 0.000 description 1
- 235000019139 phlorizin Nutrition 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- 239000000758 substrate Substances 0.000 description 1
- 229960004793 sucrose Drugs 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
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- B01J23/24—Chromium, molybdenum or tungsten
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- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
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- B01J35/651—50-500 nm
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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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1037—Hydrocarbon fractions
- C10G2300/1044—Heavy gasoline or naphtha having a boiling range of about 100 - 180 °C
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- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
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- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
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- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
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Description
(i)シリカ基準でシリカ含有量少なくとも約85重量%を有し、かつ細孔容積約0.6cc/g〜約2.0cc/gおよびメジアン細孔径約150Å〜2000Åを有するシリカ担体を、(a)コバルト塩の水溶液、(b)モリブデン塩の水溶液、および(c)少なくとも1種の有機添加剤で含浸して、触媒前駆体を生成する工程であって、前記有機添加剤は、少なくとも2個の水酸基および炭素原子2〜20個を含む化合物、並びにこれらの化合物の(ポリ)エーテルからなる群から選択される少なくとも1種の化合物を含む工程、
(ii)触媒前駆体を温度約350℃未満で乾燥して、乾燥触媒前駆体を生成する工程、および
(iii)任意に、乾燥触媒前駆体を硫化し、但し乾燥触媒前駆体または触媒は、硫化またはHDSに使用する前には、焼成されない工程
を含む。
(i)シリカ基準でシリカ含有量少なくとも約85重量%を有し、かつ細孔容積約0.6cc/g〜約2.0cc/gおよびメジアン細孔径約150Å〜2000Åを有するシリカ担体を、(a)コバルト塩の水溶液、および(b)モリブデン塩の水溶液で含浸して、第一の触媒前駆体が形成される工程、
(ii)第一の触媒前駆体を温度約350℃未満で乾燥して、第一の乾燥触媒前駆体を生成する工程、
(iii)第一の乾燥触媒前駆体を、(c)少なくとも1種の有機添加剤で含浸して、第二の触媒前駆体を生成する工程であって、有機添加剤は、少なくとも2個の水酸基および炭素原子2〜20個を含む化合物、並びにこれらの化合物の(ポリ)エーテルからなる群から選択される少なくとも1種の化合物を含む工程、
(iv)任意に、第二の触媒前駆体を温度約350℃未満で乾燥して、第二の乾燥触媒前駆体を生成する工程、および
(v)任意に、第二の触媒前駆体を硫化し、但し第二の乾燥触媒前駆体は、硫化またはHDSに使用する前には、焼成されない工程
を含む。
(i)シリカ基準でシリカ含有量少なくとも約85重量%を有し、かつ細孔容積約0.6cc/g〜約2.0cc/gおよびメジアン細孔径約150Å〜2000Åを有するとともに、コバルト塩およびモリブデン塩が含浸されているシリカ担体を含む廃触媒を再生して、再生触媒を生成する工程、
(ii)再生触媒を少なくとも1種の有機添加剤で含浸して、触媒前駆体を生成する工程であって、前記有機添加剤は、少なくとも2個の水酸基および炭素原子2〜20個を含む化合物、並びにこれらの化合物の(ポリ)エーテルからなる群から選択される少なくとも1種の化合物を含む工程、
(iii)任意に、触媒前駆体を温度約350℃未満で乾燥して、乾燥触媒前駆体を生成する工程、および
(iv)任意に、乾燥触媒前駆体を硫化し、但し乾燥触媒前駆体または触媒は、硫化またはHDSに使用する前には、焼成されない工程
を含む。
シリカ担体を、Ultrasil VN3SP SiO2粉末80重量%、およびNyacol 2034DI水性コロイド状シリカゾル20重量%を用いて調製した。いずれも、600℃で処理した後の担体の乾燥重量を基準とする。これらのシリカ源を、OH数78〜82モル%を有する乾燥シリカ混合物基準で、ポリビニルアルコール(PVA)4重量%と混合した。これは、水と予混合されて、水溶液が形成された。更なる水を、必要なだけ加えて、押出し成形可能な混合物が形成された。混合物を、押出し、1.3mmの四葉型粒子が形成された。押出し成形物を、120℃で約1時間乾燥した。乾燥担体を、25重量%スチーム/空気の環境中で、790℃で約1時間焼成した。
触媒Bを、実施例1に記載される手順に従って調製し、試験した。但し、クエン酸の他に、第二の有機添加剤を、含浸する前に金属溶液へ加えた。含浸溶液は、従って、CoMo−CA溶液66.7ml、ジエチレングリコール(DEG)8.1g(=7.4ml)、および水2.3mlからなった。
触媒Cを、実施例1に記載される手順に従って調製し、試験した。但し、クエン酸の他に、第二の有機添加剤を、含浸する前に金属溶液へ加えた。含浸溶液は、従って、CoMo−CA溶液66.7ml、およびジエタノールアミン(DEA)10g(=9.2ml)からなり、水を含まなかった。
触媒Dを、実施例3に記載される手順に従って調製し、試験した。但し、金属溶液へ添加されるジエタノールアミンの量を増大した。含浸溶液は、そこで、CoMo−CA溶液66.7ml、およびジエタノールアミン(DEA)16.4g(=15.0ml)からなり、水を含まなかった。含浸溶液の全容積は、担体の全細孔容積の112%に等しかった。
触媒Eを、実施例3に記載される手順に従って調製し、試験した。但し、金属溶液およびジエタノールアミンの量を低減して、より低いMoO3、CoO、クエン酸、およびジエタノールアミン含有量が、触媒上に得られた。これらの成分の相対比率は、同じに保持された。更なる水を添加して、細孔容積の飽和レベルが保持された。含浸溶液は、そこで、CoMo−CA溶液49.6ml、ジエタノールアミン(DEA)8.0g(=7.3ml)、および水18mlからなった。そのために、乾燥触媒は、MoO316重量%およびCoO4重量%を含むであろう。
触媒Fを、実施例5に記載される手順に従って調製し、試験した。但し、金属溶液およびジエタノールアミンの量を、更に低減して、より低いMoO3、CoO、クエン酸、およびジエタノールアミン含有量が、触媒上に得られた。これらの成分の比率は、同じに保持された。更なる水を添加して、細孔容積の飽和レベルが保持された。含浸溶液は、そこで、CoMo−CA溶液35.0ml、ジエタノールアミン(DEA)6.0g(=5.5ml)、および水36.3mlからなった。そのために、乾燥触媒は、MoO312重量%およびCoO3重量%を含むであろう。
触媒Gを、実施例2に記載される手順に従って調製し、試験した。但し、金属溶液へ添加されるジエチレングリコールの量を増大した。含浸溶液は、そこで、CoMo−CA溶液66.7ml、およびジエチレングリコール(DEG)12.6g(=11.6ml)からなり、水を含まなかった。
触媒Hを、実施例7に記載される手順に従って調製し、試験した。但し、金属溶液へ添加されるジエチレングリコールの量を、更に増大した。含浸溶液は、そこで、CoMo−CA溶液66.7ml、ジエチレングリコール(DEG)16.8g(=15.4ml)からなり、水を含まなかった。含浸溶液の全容積は、担体の全細孔容積の113%に等しかった。
Claims (26)
- ナフサの水素化脱硫(HDS)触媒を作製する方法であって、
(i)シリカ基準で少なくとも85重量%のシリカ含有量を有し、かつ0.6cc/g〜2.0cc/gの細孔容積および200Å〜500Åのメジアン細孔径を有するシリカ担体を、(a)コバルト塩の水溶液、(b)モリブデン塩の水溶液、および(c)少なくとも1種の有機添加剤で含浸して、触媒前駆体を生成する工程であって、
前記有機添加剤は、少なくとも1種の有機酸と、少なくとも2個の水酸基および炭素原子2〜20個を含む化合物、並びにこれらの化合物の(ポリ)エーテルからなる群から選択される少なくとも1種の化合物とを含む工程;
(ii)前記触媒前駆体を350℃未満の温度で乾燥して、乾燥触媒前駆体を生成する工程;および
(iii)任意に、前記乾燥触媒前駆体を硫化する工程
を含み、
その際、硫化またはHDSに使用する前に、前記乾燥触媒前駆体または触媒を焼成せず、
前記コバルト塩およびモリブデン塩の量は、シリカ担体基準で、2重量%〜8重量%の酸化コバルトおよび8重量%〜30重量%酸化モリブデンを含有する触媒を与えるのに十分である、
ことを特徴とする方法。 - ナフサの水素化脱硫(HDS)触媒を作製する方法であって、
(i)シリカ基準で少なくとも85重量%のシリカ含有量を有し、かつ0.6cc/g〜2.0cc/gの細孔容積および200Å〜500Åのメジアン細孔径を有するシリカ担体を、(a)コバルト塩の水溶液および(b)モリブデン塩の水溶液で含浸して、第一の触媒前駆体を形成する工程;
(ii)前記第一の触媒前駆体を350℃未満の温度で乾燥して、第一の乾燥触媒前駆体を生成する工程;
(iii)前記乾燥触媒前駆体を(c)少なくとも1種の有機添加剤で含浸して、第二の触媒前駆体を生成する工程であって、
前記有機添加剤は、少なくとも1種の有機酸と、少なくとも2個の水酸基および炭素原子2〜20個を含む化合物、並びにこれらの化合物の(ポリ)エーテルからなる群から選択される少なくとも1種の化合物とを含む工程;
(iv)前記第二の触媒前駆体を乾燥して、第二の乾燥触媒前駆体を生成する工程;および
(v)任意に、前記第二の触媒前駆体を硫化する工程
を含み、
その際、硫化またはHDSに使用する前に、前記第二の乾燥触媒前駆体または触媒を焼成せず、
前記コバルト塩およびモリブデン塩の量は、シリカ担体基準で、2重量%〜8重量%の酸化コバルトおよび8重量%〜30重量%酸化モリブデンを含有する触媒を与えるのに十分である、
ことを特徴とする方法。 - ナフサの水素化脱硫(HDS)触媒を作製する方法であって、
(i)シリカ基準で少なくとも85重量%のシリカ含有量を有し、かつ0.6cc/g〜2.0cc/gの細孔容積および200Å〜500Åのメジアン細孔径を有するとともに、コバルト塩およびモリブデン塩が含浸されているシリカ担体を含む廃触媒を再生して、再生触媒を生成する工程;
(ii)前記再生触媒を少なくとも1種の有機添加剤で含浸して、触媒前駆体を生成する工程であって、
前記有機添加剤は、少なくとも1種の有機酸と、少なくとも2個の水酸基および炭素原子2〜20個を含む化合物、並びにこれらの化合物の(ポリ)エーテルからなる群から選択される少なくとも1種の化合物とを含む工程;
(iii)前記触媒前駆体を350℃未満の温度で乾燥して、乾燥触媒前駆体を生成する工程;および
(iv)任意に、前記乾燥触媒前駆体を硫化する工程
を含み、
その際、硫化またはHDSに使用する前に、前記乾燥触媒前駆体または触媒を焼成せず、
前記コバルト塩およびモリブデン塩の量は、シリカ担体基準で、2重量%〜8重量%の酸化コバルトおよび8重量%〜30重量%酸化モリブデンを含有する触媒を与えるのに十分である、
ことを特徴とする方法。 - 前記少なくとも2個の水酸基および炭素原子2〜20個を含む化合物は、2個以上の水酸基および水酸基1個当たり炭素原子1〜4個を含むポリヒドロキシアルカンおよびポリヒドロキシアルケン、並びにそれらの重縮合物からなる群から選択されることを特徴とする請求項1または2に記載の方法。
- 前記少なくとも2個の水酸基および炭素原子2〜20個を含む化合物は、エチレングリコール、ジエチレングリコールおよびポリエチレングリコールからなる群から選択される少なくとも1種の化合物であることを特徴とする請求項1または2に記載の方法。
- 前記有機添加剤の量と、前記コバルトおよびモリブデンの量の間のモル比は、0.01:1〜2.5:1の範囲にあることを特徴とする請求項1〜5のいずれかに記載の方法。
- 前記有機添加剤の量は、前記触媒の全重量に対し少なくとも5重量%であることを特徴とする請求項1〜6のいずれかに記載の方法。
- 前記シリカ担体は、1.0cm3/g〜1.5cm3/gの細孔容積を有することを特徴とする請求項1〜7のいずれかに記載の方法。
- 含浸前の前記シリカ担体のメジアン細孔径は、200Å〜500Åの範囲にあることを特徴とする請求項1〜8のいずれかに記載の方法。
- 前記シリカ担体は、少なくとも90重量%のシリカを含むことを特徴とする請求項1〜9のいずれかに記載の方法。
- 前記乾燥触媒前駆体は、少なくとも1種の硫化剤の存在下に、現場または現場外で硫化されることを特徴とする請求項1〜10のいずれかに記載の方法。
- 前記硫化剤は、存在するガスの全容積基準で、0.1容積%〜10容積%の濃度の硫化水素であることを特徴とする請求項11に記載の方法。
- 前記乾燥触媒前駆体または硫化触媒を、硫化またはHDSに使用する前に、350℃超の温度に加熱しないことを特徴とする請求項1〜12のいずれかに記載の方法。
- シリカ基準で少なくとも85重量%のシリカ含有量を有し、かつ0.6cc/g〜2.0cc/gの細孔容積および200Å〜500Åのメジアン細孔径を有するシリカ担体を含む、ナフサの水素化脱硫(HDS)触媒であって、
前記シリカ担体は、コバルト塩、モリブデン塩、少なくとも1種の有機酸および少なくとも1種の有機添加剤を含浸しており、
前記有機添加剤は、少なくとも2個の水酸基および炭素原子2〜20個を含む化合物、並びにこれらの化合物の(ポリ)エーテルからなる群から選択される少なくとも1種の化合物を含み、
前記コバルト塩およびモリブデン塩の量は、シリカ担体基準で、2重量%〜8重量%の酸化コバルトおよび8重量%〜30重量%酸化モリブデンを含有する触媒を与えるのに十分である、
ことを特徴とする水素化脱硫(HDS)触媒。 - 前記少なくとも2個の水酸基および炭素原子2〜20個を含む化合物は、2個以上の水酸基および水酸基1個当たり炭素原子1〜4個を含むポリヒドロキシアルカンおよびポリヒドロキシアルケン並びにそれらの重縮合物からなる群から選択されることを特徴とする請求項14に記載の水素化脱硫(HDS)触媒。
- 前記少なくとも2個の水酸基および炭素原子2〜20個を含む化合物は、エチレングリコール、ジエチレングリコールおよびポリエチレングリコールから選択される少なくとも1種の化合物であることを特徴とする請求項14に記載の水素化脱硫(HDS)触媒。
- 前記有機添加剤の量と、前記コバルトおよびモリブデンの量の間のモル比は、0.01:1〜2.5:1の範囲にあることを特徴とする請求項14〜16のいずれかに記載の水素化脱硫(HDS)触媒。
- 前記有機添加剤の量は、前記触媒の全重量に対し少なくとも5重量%であることを特徴とする請求項14〜17のいずれかに記載の水素化脱硫(HDS)触媒。
- 前記シリカ担体は、1.0cc/g〜1.5cc/gの細孔容積を有することを特徴とする請求項14〜18のいずれかに記載の水素化脱硫(HDS)触媒。
- 含浸前の前記シリカ担体のメジアン細孔径は、200Å〜500Åの範囲にあることを特徴とする請求項14〜19のいずれかに記載の水素化脱硫(HDS)触媒。
- 前記シリカ担体は、少なくとも90重量%のシリカを含むことを特徴とする請求項14〜20のいずれかに記載の水素化脱硫(HDS)触媒。
- 現場または現場外の硫化によって硫化されていることを特徴とする請求項14〜21のいずれかに記載の水素化脱硫(HDS)触媒。
- ナフサの重量基準で少なくとも5重量%のオレフィン含有量を有するナフサを水素化脱硫する方法であって、
水素化脱硫条件下で、ナフサを、請求項1〜13のいずれかに記載の方法によって調製された触媒、または請求項14〜22のいずれかに記載の触媒と接触させる工程を含むことを特徴とする方法。 - ナフサの重量基準で少なくとも5重量%のオレフィン含有量を有するナフサを水素化脱硫する方法であって、
(a)請求項14〜21のいずれかの触媒を硫化して、硫化触媒を生成する工程;および(b)前記硫化触媒を、前記ナフサと、水素化脱硫条件下で接触させる工程
を含むことを特徴とする方法。 - 前記ナフサは、FCCナフサ、スチーム分解ナフサまたはコーカーナフサの少なくとも1種であることを特徴とする請求項23または24に記載の方法。
- 前記ナフサは、前記ナフサの重量に対し5重量%〜60重量%のオレフィン含有量、5ppmw〜500ppmwの窒素含有量および300ppmw〜7000ppmwの硫黄含有量を有することを特徴とする請求項23〜25のいずれかに記載の方法。
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FR3089825B1 (fr) * | 2018-12-18 | 2021-05-07 | Ifp Energies Now | Procédé de réjuvénation d’un catalyseur usé non régénéré d’un procédé d'hydrodésulfuration d'essences. |
RU2724773C1 (ru) * | 2020-01-17 | 2020-06-25 | Акционерное общество "Газпромнефть - Омский НПЗ" (АО "Газпромнефть - ОНПЗ") | Катализатор гидроочистки дизельного топлива |
WO2023015168A1 (en) | 2021-08-06 | 2023-02-09 | ExxonMobil Technology and Engineering Company | Hydro-dealkylation process to generate high quality fuels, base stocks and waxes |
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RU2287367C2 (ru) * | 2000-07-12 | 2006-11-20 | Альбемарл Недерландс Б.В. | Способ получения основанной на добавке смешанной металлической каталитической композиции, каталитическая композиция и способ каталитической гидрообработки углеводородного сырья |
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JP4156859B2 (ja) * | 2001-06-20 | 2008-09-24 | コスモ石油株式会社 | 軽油の水素化処理触媒及びその製造方法並びに軽油の水素化処理方法 |
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PL1680486T3 (pl) * | 2003-10-03 | 2023-01-09 | Albemarle Netherlands B.V. | Sposób aktywacji katalizatora hydrorafinacji |
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FR2872516B1 (fr) * | 2004-07-01 | 2007-03-09 | Inst Francais Du Petrole | Procede d'hydrodesulfuration des essences mettant en oeuvre un catalyseur a porosite controlee |
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DK1996677T3 (en) | 2015-08-03 |
KR20080114686A (ko) | 2008-12-31 |
AU2007207629B2 (en) | 2011-11-24 |
EP1996677B1 (en) | 2015-05-06 |
EP2915867B1 (en) | 2017-08-02 |
AU2007207629A1 (en) | 2007-07-26 |
JP2013121591A (ja) | 2013-06-20 |
ES2645867T3 (es) | 2017-12-11 |
EP2918661B1 (en) | 2016-11-30 |
ES2619363T3 (es) | 2017-06-26 |
HUE027017T2 (en) | 2016-08-29 |
KR101359779B1 (ko) | 2014-02-06 |
EP2915868A1 (en) | 2015-09-09 |
CA2637345C (en) | 2014-07-22 |
EP2918661A1 (en) | 2015-09-16 |
EP2915867A1 (en) | 2015-09-09 |
JP2009523597A (ja) | 2009-06-25 |
US8236723B2 (en) | 2012-08-07 |
ES2616331T3 (es) | 2017-06-12 |
JP5674276B2 (ja) | 2015-02-25 |
CA2637345A1 (en) | 2007-07-26 |
EP2915868B1 (en) | 2016-12-21 |
WO2007084471A1 (en) | 2007-07-26 |
EP1996677A1 (en) | 2008-12-03 |
US20100133148A1 (en) | 2010-06-03 |
PL1996677T3 (pl) | 2015-10-30 |
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