JP5069681B2 - 揮発性種による損傷からの固体酸性触媒の保護 - Google Patents
揮発性種による損傷からの固体酸性触媒の保護 Download PDFInfo
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- JP5069681B2 JP5069681B2 JP2008520265A JP2008520265A JP5069681B2 JP 5069681 B2 JP5069681 B2 JP 5069681B2 JP 2008520265 A JP2008520265 A JP 2008520265A JP 2008520265 A JP2008520265 A JP 2008520265A JP 5069681 B2 JP5069681 B2 JP 5069681B2
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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
- C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
- C10G11/04—Oxides
- C10G11/05—Crystalline alumino-silicates, e.g. molecular sieves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/02—Heat treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/82—Phosphates
- B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
- B01J29/85—Silicoaluminophosphates (SAPO compounds)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
- C01B3/24—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
- C01B3/24—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons
- C01B3/26—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons using catalysts
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
-
- 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
- C10G3/00—Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
- C10G3/42—Catalytic treatment
- C10G3/44—Catalytic treatment characterised by the catalyst used
- C10G3/48—Catalytic treatment characterised by the catalyst used further characterised by the catalyst support
-
- 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
- C10G3/00—Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
- C10G3/42—Catalytic treatment
- C10G3/44—Catalytic treatment characterised by the catalyst used
- C10G3/48—Catalytic treatment characterised by the catalyst used further characterised by the catalyst support
- C10G3/49—Catalytic treatment characterised by the catalyst used further characterised by the catalyst support containing crystalline aluminosilicates, e.g. molecular sieves
-
- 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
- C10G3/00—Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
- C10G3/62—Catalyst regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00654—Controlling the process by measures relating to the particulate material
- B01J2208/00707—Fouling
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/82—Phosphates
- C07C2529/84—Aluminophosphates containing other elements, e.g. metals, boron
- C07C2529/85—Silicoaluminophosphates (SAPO compounds)
-
- 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
- C10G2300/70—Catalyst aspects
- C10G2300/703—Activation
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/949—Miscellaneous considerations
- Y10S585/95—Prevention or removal of corrosion or solid deposits
Description
[0001] 本発明は、低レベルの汚染を有する触媒を使用して軽質オレフィンを製造する方法に関する。更に詳しくは、本発明は、結晶性シリカ、ホスフェート、アルカリ金属およびアルカリ土類金属を含む不所望の汚染物質に対する触媒の暴露を減らすことによって、規定レベルの活性を保持する触媒を使用することによって軽質オレフィンを製造することに関する。これらの汚染物質は、反応器中で使用される耐熱材から従来技術の反応器の中へと持ち込まれてきた。
[0005] 触媒上での汚染物質の堆積と関連がある問題を減らすために、本発明は、触媒が高いレベルの汚染物質に暴露されない環境を提供する。触媒担体およびバインダーを使用することによって、ならびに有害な汚染物質への触媒の暴露を回避することによって、触媒は、実質的により長い期間その活性を維持することができる。
[0008] 本発明は、触媒を損傷する汚染物質に暴露されないことによりその活性が保持される触媒によってオレフィン供給流を製造するシステムを提供する。オレフィン供給流は、オレフィン供給流中の少なくとも1種のオレフィンから、特にエチレンまたはプロピレンから作られる生成物であるオレフィン誘導体へと最終的には転化される。オレフィン誘導体の実例の広範囲なリストとしては、ポリエチレン、ポリプロピレン、ポリイソブチレン、線状アルファオレフィンおよび他のポリマー、アルデヒド、アルコール、酢酸、アクリル酸、酢酸ビニル、塩化ビニルモノマー、二塩化エチレン、アクリロニトリル、メチル第三ブチルエーテルおよび第三アミルメチルエーテル、エチルベンゼン、エチレンオキシド、クメン、アクロレイン、塩化アリル、プロピレンオキシド、および様々なゴム、例えばブチルラバーおよびエチレンプロピレンゴム、エチレンの、プロピレンの、またはブチレンのオリゴマーが挙げられる。
しかしながら、合成後にイオン交換を用いることもできる。
一般的に、結晶性生成物が形成されるまで、混合物は、好ましくは自己圧力下で、少なくとも100℃、好ましくは100℃〜250℃の温度まで、密封し且つ加熱する。結晶性生成物の形成は、約2時間〜2週間程度で任意の場所で行うことができる。場合によっては、撹拌または結晶性材料のシーディングによって、生成物の形成が容易になる。
MFIシリケートの例は、ZSM−5およびシリカライトである。MELゼオライトの例は、当業において公知のZSM−11である。他の例は、International Zeolite Association (ATLAS OF ZEOLITE STRUCTURE TYPES,1987,Butterworths)に記載されているBoralite Dおよびシリカライト−2である。本出願にとって好ましい結晶性シリケートは、10個の酸素環によって画定された細孔またはチャンネル、および高い珪素/アルミニウム原子比を有する。
用いた試験条件下でMTO触媒単独では、4.6時間の寿命を示した(供給原料に関して99%転化率になるまでの時間)。触媒をスプレー乾燥燐酸アルミニウム材料と混合すると、触媒の寿命はわずか0.5時間であった。燐酸アルミニウムから触媒への燐の移行が起こり、その結果として、触媒上の酸点が被毒した。試験条件は、表2に示した条件を含んでいた:
サンプルCは、5グラム(40〜60メッシュ)の市販の耐熱材(Resco Products,PA,OHから市販されているResco AA−22S)と混合された25グラムのスプレー乾燥MTO触媒であって、650℃、414kPaおよび100g H2O/時で100時間スチーミングした。
[0049] 3つの触媒の性能は以下に記載してある。HOSは、99%(CH3OH + CH3OCH3)転化率になるまでの時間を表している。各成分の選択率は、99%(CH3OH + CH3OCH3)の転化率において記録してある。
Claims (2)
- 反応ゾーン内の表面または内容物からの触媒汚染物質の堆積が触媒の活性を損なわないレベルまで低減されている該反応ゾーン中触媒環境を提供する工程を含む、オレフィン製造用触媒の酸性触媒部位を維持する方法であって、
該反応ゾーンが温度350°〜650℃における反応ゾーンの運転を含む反応条件下で酸触媒を使用するための該反応ゾーンであって、そしてその場合、該反応ゾーンが少なくとも1つの反応器を含み、そしてその場合、該反応器表面が、珪素、燐、アルカリ金属およびアルカリ土類金属から成る群より選択される触媒汚染物質の喪失に対して抵抗性がある材料を含んでおり、かつ
該材料が、650℃、0kPa、100g/時の水添加、250cc/分の窒素で100時間スチーミングに暴露されるとき、該材料から、20,000ppm未満の珪素、1,000ppm未満の燐、1,000ppm未満のナトリウム、500ppm未満のマグネシウムおよび500ppm未満のカルシウムが浸出する
ことを特徴とする方法。 - 該汚染物質が、燐、珪素、アルカリ金属およびアルカリ土類金属から成る群より選択される請求項1記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/171,799 | 2005-06-30 | ||
US11/171,799 US8129576B2 (en) | 2005-06-30 | 2005-06-30 | Protection of solid acid catalysts from damage by volatile species |
PCT/US2006/024816 WO2007005374A2 (en) | 2005-06-30 | 2006-06-26 | Protection of solid acid catalysts from damage by volatile species |
Publications (2)
Publication Number | Publication Date |
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JP2008544855A JP2008544855A (ja) | 2008-12-11 |
JP5069681B2 true JP5069681B2 (ja) | 2012-11-07 |
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Application Number | Title | Priority Date | Filing Date |
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JP2008520265A Expired - Fee Related JP5069681B2 (ja) | 2005-06-30 | 2006-06-26 | 揮発性種による損傷からの固体酸性触媒の保護 |
Country Status (15)
Country | Link |
---|---|
US (2) | US8129576B2 (ja) |
JP (1) | JP5069681B2 (ja) |
KR (1) | KR101017666B1 (ja) |
CN (1) | CN101031503B (ja) |
AR (1) | AR056401A1 (ja) |
AU (1) | AU2006266137A1 (ja) |
BR (1) | BRPI0613094A2 (ja) |
EA (1) | EA012489B1 (ja) |
EG (1) | EG25088A (ja) |
MX (1) | MX2008000165A (ja) |
MY (1) | MY139019A (ja) |
NZ (1) | NZ564396A (ja) |
TW (1) | TWI434734B (ja) |
WO (1) | WO2007005374A2 (ja) |
ZA (1) | ZA200800258B (ja) |
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US9005116B2 (en) | 2006-04-05 | 2015-04-14 | Ethicon Endo-Surgery, Inc. | Access device |
CN101121533B (zh) * | 2006-08-08 | 2010-05-19 | 中国科学院大连化学物理研究所 | 具有微孔、中孔结构的sapo-34分子筛及合成方法 |
US9999879B2 (en) * | 2013-05-30 | 2018-06-19 | Corning Incorporated | Formed ceramic substrate composition for catalyst integration |
US20140357476A1 (en) * | 2013-05-30 | 2014-12-04 | Corning Incorporated | Formed ceramic substrate composition for catalyst integration |
WO2017123243A1 (en) | 2016-01-15 | 2017-07-20 | Hewlett Packard Enterprise Development Lp | Optical signal modulation |
CN113697826B (zh) * | 2021-08-06 | 2024-05-07 | 中海油天津化工研究设计院有限公司 | 一种废弃硅磷铝分子筛为原料合成sapo-34分子筛的方法 |
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-
2005
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- 2006-06-26 JP JP2008520265A patent/JP5069681B2/ja not_active Expired - Fee Related
- 2006-06-26 AU AU2006266137A patent/AU2006266137A1/en not_active Abandoned
- 2006-06-26 CN CN2006800002496A patent/CN101031503B/zh active Active
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TWI434734B (zh) | 2014-04-21 |
NZ564396A (en) | 2011-03-31 |
ZA200800258B (en) | 2009-08-26 |
EA200800179A1 (ru) | 2008-04-28 |
MX2008000165A (es) | 2008-03-11 |
AR056401A1 (es) | 2007-10-10 |
JP2008544855A (ja) | 2008-12-11 |
WO2007005374A3 (en) | 2007-03-29 |
EG25088A (en) | 2011-08-08 |
US8129576B2 (en) | 2012-03-06 |
BRPI0613094A2 (pt) | 2012-10-09 |
AU2006266137A1 (en) | 2007-01-11 |
WO2007005374A2 (en) | 2007-01-11 |
KR101017666B1 (ko) | 2011-02-25 |
MY139019A (en) | 2009-08-28 |
EA012489B1 (ru) | 2009-10-30 |
CN101031503A (zh) | 2007-09-05 |
KR20080031041A (ko) | 2008-04-07 |
CN101031503B (zh) | 2012-01-04 |
US20100081564A1 (en) | 2010-04-01 |
US20070004953A1 (en) | 2007-01-04 |
TW200709851A (en) | 2007-03-16 |
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