JP6280995B2 - 金属含浸触媒性能を改善する方法 - Google Patents
金属含浸触媒性能を改善する方法 Download PDFInfo
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- JP6280995B2 JP6280995B2 JP2016565433A JP2016565433A JP6280995B2 JP 6280995 B2 JP6280995 B2 JP 6280995B2 JP 2016565433 A JP2016565433 A JP 2016565433A JP 2016565433 A JP2016565433 A JP 2016565433A JP 6280995 B2 JP6280995 B2 JP 6280995B2
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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
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/10—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using elemental hydrogen
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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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/16—Reducing
- B01J37/18—Reducing with gases containing free hydrogen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/864—Removing carbon monoxide or hydrocarbons
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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
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
- B01J29/072—Iron group metals or copper
-
- 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
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
- C07C15/067—C8H10 hydrocarbons
- C07C15/08—Xylenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
- C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
- C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
-
- 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
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/06—Catalytic reforming characterised by the catalyst used
- C10G35/065—Catalytic reforming characterised by the catalyst used containing crystalline zeolitic molecular sieves, other than aluminosilicates
-
- 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
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/06—Catalytic reforming characterised by the catalyst used
- C10G35/085—Catalytic reforming characterised by the catalyst used containing platinum group metals or compounds thereof
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
- B01J2229/186—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself not in framework positions
-
- 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
- B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
- B01J29/068—Noble metals
-
- 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
- C10G2300/10—Feedstock materials
- C10G2300/1037—Hydrocarbon fractions
- C10G2300/104—Light gasoline having a boiling range of about 20 - 100 °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
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4031—Start up or shut down operations
-
- 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
-
- 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
Description
本出願は、2014年4月30日に出願された米国特許仮出願第61/986,321号および2014年6月4日に出願された欧州出願第14171135.8号の優先権およびその利益を主張し、これらの全内容は参照によって本明細書に組み込まれる。
技術分野
Claims (10)
- 金属含浸触媒から一酸化炭素を脱着させる方法であって、触媒リアクターシステムから30〜500℃および−90kPa(g)〜5,000kPa(g)で、少なくとも2回の加圧/減圧サイクルを行うことによってガスをパージし、その間前記触媒が水素の存在下にある工程を含み、前記金属が白金を含み、前記パージが前記触媒リアクターシステム中の一酸化炭素濃度を1ppm以下に低減する、方法。
- 前記加圧/減圧サイクルが、前記触媒リアクターシステムを0.3ppm以下の一酸化炭素を含むガスで少なくとも500kPa(g)に加圧し、その後前記触媒リアクターシステムを200kPa(g)以下に減圧することを含む、請求項1に記載の方法。
- 前記加圧/減圧サイクルが4回繰り返される、請求項1または2に記載の方法。
- 100〜280℃の温度範囲内にある前記触媒リアクターシステムからリアクターシステムガスがパージされる、請求項1〜3のいずれか1項に記載の方法。
- 240〜260℃の温度範囲内にある前記触媒リアクターシステムからリアクターシステムガスがパージされ、前記リアクターおよび前記触媒の温度が、前記ガスパージを行なう前に280℃超には上げられない、請求項4に記載の方法。
- 金属含浸触媒を含む触媒リアクターシステム中の一酸化炭素濃度を低減する方法であって、
a)前記触媒リアクターシステムに水素を供給する工程であって、前記水素が0.3ppm以下の一酸化炭素を含む工程、
b)前記触媒リアクターシステムを100〜200℃で操業する工程、
c)前記触媒リアクターシステムを200kPa(g)以下に減圧する工程、
d)前記触媒リアクターシステムを0.3ppm以下の一酸化炭素を含有するガスで少なくとも500kPa(g)に加圧する工程、
e)前記触媒リアクターシステムを200kPa(g)以下に減圧する工程、および
f)前記工程d)およびe)を少なくとももう一度繰り返して、前記触媒リアクターシステム中の一酸化炭素濃度を1ppm以下に低減する工程
を含む方法。 - 前記工程b)およびc)が同時に行われる、請求項6に記載の方法。
- 前記工程d)およびe)が3回繰り返され、合計4回の加圧/減圧サイクルが行われる、請求項6または7に記載の方法。
- 140〜200℃の温度範囲内にある前記触媒リアクターシステムからリアクターシステムガスがパージされ、前記リアクターおよび前記触媒の温度が、前記ガスパージを行なう前に200℃を超えて上げられない、請求項4および6〜8のいずれか1項に記載の方法。
- 前記触媒が、少なくとも第2の10族金属、6〜12族から選ばれた非10族金属、スズ、またはこれらの組み合わせをさらに含み、前記6〜12族から選ばれた非10族金属が、イリジウム、レニウム、銅、銀、金、ルテニウム、鉄、タングステン、モリブデン、コバルト、および亜鉛から成る群から選ばれる、請求項1〜9のいずれか1項に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461986321P | 2014-04-30 | 2014-04-30 | |
US61/986,321 | 2014-04-30 | ||
EP14171135 | 2014-06-04 | ||
EP14171135.8 | 2014-06-04 | ||
PCT/US2015/019367 WO2015167667A1 (en) | 2014-04-30 | 2015-03-09 | Method of improving metal-impregnated catalyst performance |
Publications (2)
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JP2017513707A JP2017513707A (ja) | 2017-06-01 |
JP6280995B2 true JP6280995B2 (ja) | 2018-02-14 |
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JP2016565433A Expired - Fee Related JP6280995B2 (ja) | 2014-04-30 | 2015-03-09 | 金属含浸触媒性能を改善する方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9868117B2 (ja) |
EP (1) | EP3137212A1 (ja) |
JP (1) | JP6280995B2 (ja) |
KR (1) | KR101917487B1 (ja) |
CN (1) | CN106255549B (ja) |
MY (1) | MY178976A (ja) |
WO (1) | WO2015167667A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201702248D0 (en) | 2017-02-10 | 2017-03-29 | Bp Plc | Start-up procedure for a fischer-tropsch process |
US11433386B2 (en) | 2019-01-25 | 2022-09-06 | Exxonmobil Chemical Patents Inc. | Activation of low metal content catalyst |
KR102533944B1 (ko) * | 2019-01-25 | 2023-05-17 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 저 금속 함량 촉매의 활성화 |
US11331658B2 (en) | 2019-03-27 | 2022-05-17 | Exxonmobil Chemical Patents Inc. | Transalkylation start-up processes for supported precious metal catalyst |
US11338280B2 (en) * | 2020-02-03 | 2022-05-24 | Usa Debusk Llc | Catalytic reactor system treatment processes |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS58164527A (ja) * | 1982-03-24 | 1983-09-29 | Teijin Yuka Kk | キシレン類の異性化方法 |
US6323382B1 (en) | 1994-04-07 | 2001-11-27 | Roger A. Riehm | C8 alkyl aromatic hydrocarbon isomerization process |
US6417133B1 (en) * | 1998-02-25 | 2002-07-09 | Monsanto Technology Llc | Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions |
US6080226A (en) * | 1998-09-30 | 2000-06-27 | Uop Llc | Nitrous oxide purification by pressure swing adsorption |
US6245127B1 (en) * | 1999-05-27 | 2001-06-12 | Praxair Technology, Inc. | Pressure swing adsorption process and apparatus |
US7344631B2 (en) * | 2002-10-08 | 2008-03-18 | Exxonmobil Research And Engineering Company | Oxygenate treatment of dewaxing catalyst for greater yield of dewaxed product |
US7271118B2 (en) | 2004-07-29 | 2007-09-18 | Exxonmobil Chemical Patents Inc. | Xylenes isomerization catalyst system and use thereof |
US7407909B2 (en) * | 2004-10-01 | 2008-08-05 | Exxonmobil Research And Engineering Company | Ex-situ reduction and dry passivation of noble metal catalysts |
CN1317180C (zh) * | 2004-10-28 | 2007-05-23 | 中国石油化工股份有限公司 | 一种去除富氢气体中一氧化碳的方法 |
US8822363B2 (en) * | 2007-11-16 | 2014-09-02 | Exxonmobil Chemical Patents Inc. | Catalyst regeneration process |
SG191570A1 (en) | 2010-02-03 | 2013-07-31 | Exxonmobil Chem Patents Inc | Transalkylation of heavy aromatic hydrocarbon feedstocks |
CA2796341C (en) * | 2010-04-21 | 2014-12-30 | Exxonmobil Chemical Patents Inc. | Xylene isomerization process and catalyst therefor |
EP2613875B1 (en) * | 2010-09-09 | 2018-06-06 | Basf Se | Process for activation of copper-, zinc- and zirconium oxide-comprising adsorption composition |
US9018121B2 (en) | 2012-02-29 | 2015-04-28 | Exxonmobil Chemicals Patents Inc. | Bimetallic catalyst and use in xylene production |
US20130261365A1 (en) | 2012-04-02 | 2013-10-03 | Saudi Arabian Oil Company | Process for the Production of Xylenes and Light Olefins from Heavy Aromatics |
SG11201501863TA (en) * | 2012-10-12 | 2015-04-29 | Exxonmobil Chem Patents Inc | Activation and use of hydroalkylation catalysts for the preparation of cycloalkylaromatic compounds, phenol and cyclohexanone |
-
2015
- 2015-03-09 WO PCT/US2015/019367 patent/WO2015167667A1/en active Application Filing
- 2015-03-09 CN CN201580022067.8A patent/CN106255549B/zh not_active Expired - Fee Related
- 2015-03-09 JP JP2016565433A patent/JP6280995B2/ja not_active Expired - Fee Related
- 2015-03-09 EP EP15710696.4A patent/EP3137212A1/en not_active Withdrawn
- 2015-03-09 US US15/122,861 patent/US9868117B2/en not_active Expired - Fee Related
- 2015-03-09 KR KR1020167027291A patent/KR101917487B1/ko active IP Right Grant
- 2015-03-09 MY MYPI2016703650A patent/MY178976A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN106255549A (zh) | 2016-12-21 |
MY178976A (en) | 2020-10-26 |
WO2015167667A1 (en) | 2015-11-05 |
EP3137212A1 (en) | 2017-03-08 |
CN106255549B (zh) | 2018-11-30 |
US9868117B2 (en) | 2018-01-16 |
JP2017513707A (ja) | 2017-06-01 |
KR20160129069A (ko) | 2016-11-08 |
US20170072392A1 (en) | 2017-03-16 |
KR101917487B1 (ko) | 2018-11-09 |
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