BRPI0507989A - processo de regeneração de catalisador - Google Patents
processo de regeneração de catalisadorInfo
- Publication number
- BRPI0507989A BRPI0507989A BRPI0507989-6A BRPI0507989A BRPI0507989A BR PI0507989 A BRPI0507989 A BR PI0507989A BR PI0507989 A BRPI0507989 A BR PI0507989A BR PI0507989 A BRPI0507989 A BR PI0507989A
- Authority
- BR
- Brazil
- Prior art keywords
- regeneration process
- catalyst regeneration
- catalyst
- oxygen
- hydrogen
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 230000008929 regeneration Effects 0.000 title abstract 2
- 238000011069 regeneration method Methods 0.000 title abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- 238000006735 epoxidation reaction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010457 zeolite Substances 0.000 abstract 1
Classifications
-
- 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
- B01J38/12—Treating with free oxygen-containing gas
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
-
- 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
- B01J29/90—Regeneration or reactivation
-
- 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
-
- 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
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
-
- 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
- B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
-
- 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
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0027—Powdering
- B01J37/0045—Drying a slurry, e.g. spray drying
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Abstract
PROCESSO REGENERAçãO DE CATALISADOR A presente invenção refere-se aos catalisadores de zeólita de titânio que contenha metal nobre, que foram empregados na epoxidação em fase líquida de olefinas com hidrogênio e oxigênio na presença de ma solução tamponadora, são regenerados por aquecimento do catalisador usado a uma temperatura de pelo menos 250<198>C na presença de uma corrente gasosa que contém oxigênio, seguido pela redução a uma temperatura de pelo menos 20<198>C na presença de uma corrente gasosa que contém hidrogênio para formar um catalisador reativado.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/785,455 US7256149B2 (en) | 2004-02-24 | 2004-02-24 | Catalyst regeneration process |
US10/785,455 | 2004-02-24 | ||
PCT/US2005/001162 WO2005082529A1 (en) | 2004-02-24 | 2005-01-14 | Catalyst regeneration process |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0507989A true BRPI0507989A (pt) | 2007-07-31 |
BRPI0507989B1 BRPI0507989B1 (pt) | 2020-12-08 |
Family
ID=34861627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0507989-6A BRPI0507989B1 (pt) | 2004-02-24 | 2005-01-14 | método para a regeneração de um catalisador usado de zeólita de titânio que contém metal nobre |
Country Status (8)
Country | Link |
---|---|
US (1) | US7256149B2 (pt) |
EP (1) | EP1720653A1 (pt) |
JP (1) | JP4970240B2 (pt) |
KR (1) | KR20070028313A (pt) |
CN (1) | CN1921938B (pt) |
BR (1) | BRPI0507989B1 (pt) |
CA (1) | CA2554459A1 (pt) |
WO (1) | WO2005082529A1 (pt) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101439301B (zh) * | 2007-11-22 | 2011-07-20 | 中国石油化工股份有限公司 | 一种高氯酸低温氧化再生催化剂的方法 |
JP2009233656A (ja) * | 2008-03-05 | 2009-10-15 | Sumitomo Chemical Co Ltd | チタノシリケート触媒の再生方法 |
CN102015100A (zh) * | 2008-04-30 | 2011-04-13 | 陶氏技术投资有限公司 | 多孔体前体,成形多孔体,用于制备它们的方法和基于它们的最终用途产品 |
WO2009134843A1 (en) | 2008-04-30 | 2009-11-05 | Dow Technology Investments, Llc | Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same |
WO2009134839A1 (en) * | 2008-04-30 | 2009-11-05 | Dow Technology Investments, Llc | Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same |
KR20130081294A (ko) * | 2008-08-29 | 2013-07-16 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 페놀 제조 방법 |
US20100152022A1 (en) * | 2008-12-17 | 2010-06-17 | Qi Sun | Catalyst regeneration method |
JP2010201375A (ja) * | 2009-03-04 | 2010-09-16 | Sumitomo Chemical Co Ltd | チタニウムシリカ系触媒の再生方法 |
MX2011013988A (es) * | 2009-06-30 | 2012-09-07 | Virent Inc | Proceso y sistemas de reactores para convertir azucares y alcoholes sacarosos. |
CN102741200B (zh) | 2010-02-05 | 2016-08-24 | 埃克森美孚化学专利公司 | 脱氢催化剂和方法 |
WO2011096999A2 (en) | 2010-02-05 | 2011-08-11 | Exxonmobil Chemical Patents Inc. | Cyclohexanone dehydrogenation catalyst and process |
SG10201503888PA (en) | 2010-06-25 | 2015-06-29 | Exxonmobil Chem Patents Inc | Dehydrogenation process |
SG189124A1 (en) | 2010-10-11 | 2013-05-31 | Exxonmobil Chem Patents Inc | Process for producing phenol |
CN103657734B (zh) * | 2012-09-05 | 2015-12-09 | 中国石油化工股份有限公司 | 醋酸乙烯工业装置失活催化剂的再生方法 |
CN103657735B (zh) * | 2012-09-05 | 2015-12-09 | 中国石油化工股份有限公司 | 醋酸烯丙酯工业装置失活催化剂的再生方法 |
SG11201600536WA (en) * | 2013-07-24 | 2016-02-26 | Basf Se | Regeneration of a titanium containing zeolite |
CN103752353B (zh) * | 2014-01-24 | 2016-04-20 | 华东理工大学 | 一种丙烯环氧化制备环氧丙烷的催化剂的再生方法 |
CN104689848B (zh) * | 2015-03-18 | 2017-01-18 | 江苏三吉利化工股份有限公司 | 一种报废ts‑1钛硅分子筛的再生方法 |
CN107537559B (zh) * | 2016-06-27 | 2020-08-18 | 中国石油化工股份有限公司 | 一种含钛硅分子筛催化剂及其制备方法和应用 |
WO2018204025A1 (en) * | 2017-05-03 | 2018-11-08 | Exxonmobil Chemical Patents Inc. | Processes for rejuvenating catalysts |
US10994268B2 (en) | 2017-05-03 | 2021-05-04 | Exxonmobil Chemical Patents Inc. | Processes for rejuvenating catalysts |
BR112020024665A2 (pt) * | 2018-07-05 | 2021-03-02 | Dow Global Technologies Llc | métodos para processar uma corrente de produto químico e para desidrogenar uma corrente de hidrocarboneto para produzir uma ou mais olefinas |
CN111111790A (zh) * | 2019-12-30 | 2020-05-08 | 新乡中新化工有限责任公司 | 一种co偶联制备草酸酯用催化剂的活化方法 |
CN112619712B (zh) * | 2020-12-17 | 2023-12-05 | 红宝丽集团股份有限公司 | 一种失活环氧化催化剂的再生方法 |
CN112691684B (zh) * | 2020-12-25 | 2023-01-13 | 西安近代化学研究所 | 一种丙烯环氧化反应中催化剂失活后的低温再生方法 |
CN114797967B (zh) * | 2022-05-26 | 2024-03-26 | 岳阳长旺化工有限公司 | 一种失活催化剂的再生方法和再生催化剂及其应用 |
CN115845933A (zh) * | 2022-11-15 | 2023-03-28 | 国家能源集团宁夏煤业有限责任公司 | 一种分子筛催化剂的再生方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351635A (en) | 1966-03-14 | 1967-11-07 | Halcon International Inc | Epoxidation process |
US4367342A (en) | 1969-04-02 | 1983-01-04 | Shell Oil Company | Olefin epoxidation |
IT1152299B (it) | 1982-07-28 | 1986-12-31 | Anic Spa | Procedimento per l'espossidazione di composti olefinici |
IT1216500B (it) | 1988-03-23 | 1990-03-08 | Eniricerche S P A Milano Enich | Procedimento per la preparazione di materiali sintetici cristallini porosi costituiti da ossidi di silicio e titanio. |
JP3044836B2 (ja) | 1991-05-28 | 2000-05-22 | 東ソー株式会社 | プロピレンオキシドの製法 |
DE4425672A1 (de) | 1994-07-20 | 1996-01-25 | Basf Ag | Oxidationskatalysator, Verfahren zu seiner Herstellung und Oxidationsverfahren unter Verwendung des Oxidationskatalysators |
DE19600708A1 (de) * | 1996-01-11 | 1997-07-17 | Basf Ag | Oxidationskatalysator mit einem Gehalt an Lanthanoidmetallen, Verfahren zu seiner Herstellung und Oxidationsverfahren unter Verwendung des Oxidationskatalysators |
KR100512672B1 (ko) * | 1996-07-01 | 2005-12-21 | 다우 글로벌 테크놀로지스 인크. | 촉매조성물,이의재생방법및이를사용한산화올레핀의제조방법 |
US5916835A (en) * | 1996-12-20 | 1999-06-29 | Arco Chemical Technology, L.P. | Heterogeneous catalyst regeneration |
US5798313A (en) * | 1996-12-20 | 1998-08-25 | Arco Chemical Technology, L.P. | Heterogeneous catalyst regeneration |
DE19723949A1 (de) * | 1997-06-06 | 1998-12-10 | Basf Ag | Verfahren zur Regenerierung eines Zeolith-Katalysators |
US6008388A (en) | 1998-04-16 | 1999-12-28 | Arco Chemical Technology, L.P. | Epoxidation process |
JP2002532482A (ja) * | 1998-12-16 | 2002-10-02 | ザ ダウ ケミカル カンパニー | オレフィンのオレフィンオキシドへの直接酸化法 |
KR100715136B1 (ko) * | 1999-04-08 | 2007-05-10 | 다우 글로벌 테크놀로지스 인크. | 금 및 티탄을 포함하는 촉매의 제조방법 |
DE10044787A1 (de) * | 2000-09-11 | 2002-04-04 | Basf Ag | Verfahren zur Herstellung eines Epoxides |
DE10060099A1 (de) * | 2000-12-04 | 2002-06-06 | Basf Ag | Regenerierung eines Dehydrierkatalysators |
US6310224B1 (en) * | 2001-01-19 | 2001-10-30 | Arco Chemical Technology, L.P. | Epoxidation catalyst and process |
US6441204B1 (en) * | 2001-10-19 | 2002-08-27 | Arco Chemical Technology, L.P. | Direct epoxidation process using a mixed catalyst system |
US6498259B1 (en) * | 2001-10-19 | 2002-12-24 | Arco Chemical Technology L.P. | Direct epoxidation process using a mixed catalyst system |
US6441203B1 (en) * | 2001-10-19 | 2002-08-27 | Arco Chemical Technology, L.P. | Direct epoxidation process using a palladium on niobium-containing support |
US6403815B1 (en) * | 2001-11-29 | 2002-06-11 | Arco Chemical Technology, L.P. | Direct epoxidation process using a mixed catalyst system |
US6800579B2 (en) * | 2002-01-29 | 2004-10-05 | Exxonmobil Research And Engineering Company | Catalyst regeneration |
US6872679B2 (en) * | 2002-09-20 | 2005-03-29 | Arco Chemical Technology, L.P. | Heterogeneous catalyst regeneration |
-
2004
- 2004-02-24 US US10/785,455 patent/US7256149B2/en active Active
-
2005
- 2005-01-14 WO PCT/US2005/001162 patent/WO2005082529A1/en active Application Filing
- 2005-01-14 JP JP2007500760A patent/JP4970240B2/ja active Active
- 2005-01-14 CA CA002554459A patent/CA2554459A1/en not_active Abandoned
- 2005-01-14 BR BRPI0507989-6A patent/BRPI0507989B1/pt not_active IP Right Cessation
- 2005-01-14 CN CN2005800059682A patent/CN1921938B/zh not_active Expired - Fee Related
- 2005-01-14 KR KR1020067016913A patent/KR20070028313A/ko not_active Application Discontinuation
- 2005-01-14 EP EP05722420A patent/EP1720653A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN1921938A (zh) | 2007-02-28 |
BRPI0507989B1 (pt) | 2020-12-08 |
EP1720653A1 (en) | 2006-11-15 |
KR20070028313A (ko) | 2007-03-12 |
US7256149B2 (en) | 2007-08-14 |
JP4970240B2 (ja) | 2012-07-04 |
US20050187095A1 (en) | 2005-08-25 |
JP2007522940A (ja) | 2007-08-16 |
WO2005082529A1 (en) | 2005-09-09 |
CA2554459A1 (en) | 2005-09-09 |
CN1921938B (zh) | 2010-10-06 |
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Legal Events
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B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O, 11 E 13 DA LPI. |
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B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 08/12/2020, OBSERVADAS AS CONDICOES LEGAIS. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 17A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2653 DE 09-11-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |