KR970009878A - 촉매의 재생방법 - Google Patents
촉매의 재생방법 Download PDFInfo
- Publication number
- KR970009878A KR970009878A KR1019960031679A KR19960031679A KR970009878A KR 970009878 A KR970009878 A KR 970009878A KR 1019960031679 A KR1019960031679 A KR 1019960031679A KR 19960031679 A KR19960031679 A KR 19960031679A KR 970009878 A KR970009878 A KR 970009878A
- Authority
- KR
- South Korea
- Prior art keywords
- catalyst
- hydrogen peroxide
- process according
- regenerated
- olefins
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title claims abstract 20
- 238000011069 regeneration method Methods 0.000 title claims abstract 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract 23
- 238000000034 method Methods 0.000 claims abstract 12
- 150000001336 alkenes Chemical class 0.000 claims abstract 9
- 150000002118 epoxides Chemical class 0.000 claims abstract 4
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract 4
- 230000008929 regeneration Effects 0.000 claims abstract 4
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000010457 zeolite Substances 0.000 claims abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 3
- 238000006735 epoxidation reaction Methods 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 2
- 230000003197 catalytic effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000001172 regenerating effect Effects 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/90—Regeneration or reactivation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Epoxy Compounds (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (12)
- 소모된 촉매을 올레핀의 부재하에 과산화수소로 처리하여 소모된 촉매의 촉매 활성을 재생하고 재생된 촉매를 올레핀의 에폭사이드화에 다시 사용함을 특징으로 하는, 촉매, 특히 올레핀과 과산화수소로부터 에폭사이드를 제조하는데 촉매로서 사용되는 티탄 원자 함유 제올라이트의 재생방법.
- 제 1항에 있어서, 소모된 촉매를 과산화수소 0.01 내지 70중량%를 함유하는 과산화수소 수용액을 사용하여 재생함을 특징으로 하는 방법.
- 제 2항에 있어서, 소모된 촉매를 과산화수소 1 내지 45중량%를 함유하는 과산화수소 수용액을 사용하여 재생함을 특징으로 하는 방법.
- 제 1 내지 제 3항 중의 어느 한 항에 있어서, 재생을 0 내지 200℃의 온도에서 수행함을 특징으로 하는 방법.
- 제 4항에 있어서, 재생을 40 내지 120℃의 온도에서 수행함을 특징으로 하는 방법.
- 소모된 촉매를 올레핀의 부재하에 제 1항 내지 제 5항에 따라 과산화수소로 처리하여 소모된 촉매의 활성을 재생하고 재생된 촉매를 에폭사이드화에 다시 사용함을 특징으로 하는 촉매로서 티탄 원자 함유 제올라이트의 존재하에 올레핀과 과산화수소를 반응시켜 에폭사이드를 제조하는 방법.
- 제 6항에 있어서, 사용되는 올레핀이 프로필렌임을 특징으로 하는 방법.
- 제 6항 또는 제 7항에 있어서, 에폭사이드화 반응을 용매로서의 메탄올과 물과의 혼합물 속에서 수행함을 특징으로 하는 방법.
- 제 6항 내지 제 8항 중의 어느 한 항에 있어서, 촉매가 현탁액 형태로 사용됨을 특징으로 하는 방법.
- 제 6항 내지 제 9항 중 어느 한 항에 있어서, 소모된 촉매를 과산화수소 10 내지 45중량%를 함유하는 과산화수소 수용액을 사용하여 재생하고 재생으로부터의 촉매와 과산화수소와의 혼합물을 미리 분리하지 않고 에폭사이드화 반응을 사용함을 특징으로 하는 방법.
- 제 6항에 있어서, 촉매가 고정상 형태로 사용됨을 특징으로 하는 방법.
- 제11항에 있어서, 재생 동안 과산화수소 용액이 고정 촉매상을 넘어 순환됨을 특징으로 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19528220.5? | 1995-08-01 | ||
| DE19528220.5 | 1995-08-01 | ||
| DE19528220A DE19528220C1 (de) | 1995-08-01 | 1995-08-01 | Verfahren zur Regenerierung eines Katalysators und Verfahren zur Herstellung eines Epoxids in Gegenwart des Katalysators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970009878A true KR970009878A (ko) | 1997-03-27 |
| KR100227712B1 KR100227712B1 (ko) | 1999-11-01 |
Family
ID=7768409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960031679A Expired - Lifetime KR100227712B1 (ko) | 1995-08-01 | 1996-07-31 | 촉매의 재생방법 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US5620935A (ko) |
| EP (1) | EP0757044B2 (ko) |
| JP (1) | JP2921669B2 (ko) |
| KR (1) | KR100227712B1 (ko) |
| CN (1) | CN1062193C (ko) |
| AT (1) | ATE169910T1 (ko) |
| BR (1) | BR9603243A (ko) |
| CA (1) | CA2182437C (ko) |
| DE (2) | DE19528220C1 (ko) |
| DK (1) | DK0757044T3 (ko) |
| ES (1) | ES2122745T5 (ko) |
| MY (1) | MY112525A (ko) |
| SG (1) | SG69987A1 (ko) |
| TW (1) | TW353039B (ko) |
| ZA (1) | ZA966508B (ko) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19623611A1 (de) * | 1996-06-13 | 1997-12-18 | Basf Ag | Verfahren zur Herstellung von Epoxiden aus Olefinen und Wasserstoffperoxid |
| US5919430A (en) | 1996-06-19 | 1999-07-06 | Degussa Aktiengesellschaft | Preparation of crystalline microporous and mesoporous metal silicates, products produced thereby and use thereof |
| BE1010716A3 (fr) * | 1996-10-25 | 1998-12-01 | Solvay | Procede de regeneration de catalyseurs de type silicalite au titane. |
| DE19723950A1 (de) * | 1997-06-06 | 1998-12-10 | Basf Ag | Verfahren zur Oxidation einer mindestens eine C-C-Doppelbindung aufweisenden organischen Verbindung |
| US5912367A (en) | 1997-07-01 | 1999-06-15 | Arco Chemical Technology, L.P. | High efficiency epoxidation process |
| BE1011577A3 (fr) * | 1997-11-27 | 1999-11-09 | Solvay | Catalyseur d'epoxydation, son utilisation et procede d'epoxydation en presence de catalyseur. |
| DE19804711A1 (de) * | 1998-02-06 | 1999-08-12 | Bayer Ag | Verfahren zur Regenerierung von mit Goldteilchen belegten Trägerkatalysatoren für die Oxidation ungesättigter Kohlenwasserstoffe |
| DE19805552A1 (de) * | 1998-02-11 | 1999-08-12 | Linde Ag | Verfahren und Reaktor zur Herstellung eines Epoxids |
| US6740719B1 (en) | 1998-03-18 | 2004-05-25 | George W. Weinert | Process for reducing protein allergens in latex products |
| JP2002509791A (ja) * | 1998-03-30 | 2002-04-02 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | エポキシ化触媒活性化方法 |
| EP1074547A1 (de) * | 1999-08-05 | 2001-02-07 | Linde Aktiengesellschaft | Verfahren zur Herstellung eines Epoxids |
| IT1314189B1 (it) * | 1999-10-18 | 2002-12-06 | Enichem Spa | Procedimento per la rigenerazione di catalizzatori zeoliticicontenenti titanio |
| CN1151891C (zh) * | 1999-12-09 | 2004-06-02 | 陶氏环球技术公司 | 氢氧化催化剂的活化和再生 |
| EP1122248A1 (de) | 2000-02-07 | 2001-08-08 | Degussa AG | Verfahren zur Epoxidierung von Olefinen |
| EP1122247A1 (de) | 2000-02-07 | 2001-08-08 | Degussa AG | Verfahren zur Epoxidierung von Olefinen |
| EP1122246A1 (de) | 2000-02-07 | 2001-08-08 | Degussa AG | Verfahren zur Epoxidierung von Olefinen |
| ATE475654T1 (de) | 2001-01-08 | 2010-08-15 | Evonik Degussa Gmbh | Verfahren zur epoxidierung von olefinen |
| JP4265108B2 (ja) * | 2001-03-14 | 2009-05-20 | 住友化学株式会社 | 固体触媒の再生方法 |
| US6600055B2 (en) | 2001-06-13 | 2003-07-29 | Degussa Ag | Process for the epoxidation of olefins |
| US6596881B2 (en) | 2001-06-13 | 2003-07-22 | Degussa Ag | Process for the epoxidation of olefins |
| US6608219B2 (en) | 2001-06-13 | 2003-08-19 | Degussa Ag | Process for the epoxidation of olefins |
| US6749668B2 (en) * | 2001-06-18 | 2004-06-15 | Degussa Ag | Process for the recovery of combustible components of a gas stream |
| US6610865B2 (en) | 2001-08-15 | 2003-08-26 | Degussa Ag | Process for the epoxidation of olefins |
| US6596883B2 (en) | 2001-08-23 | 2003-07-22 | Degussa Ag | Process for the epoxidation of olefins |
| US6720436B2 (en) | 2002-03-18 | 2004-04-13 | Degussa Ag | Process for the epoxidation of olefins |
| US7141683B2 (en) * | 2002-05-02 | 2006-11-28 | Degussa Ag | Process for the epoxidation of olefins |
| US20040000473A1 (en) * | 2002-06-20 | 2004-01-01 | Willi Hofen | Process of separating 1-methoxy-2-propanol and 2-methoxy-1-propanol from aqueous compositions |
| US7722847B2 (en) * | 2002-09-30 | 2010-05-25 | Evonik Degussa Gmbh | Aqueous hydrogen peroxide solutions and method of making same |
| US6838572B2 (en) * | 2002-09-30 | 2005-01-04 | Degussa Ag | Process for the epoxidation of olefins |
| DE10249377A1 (de) * | 2002-10-23 | 2004-05-06 | Basf Ag | Verfahren zu kontinuierlichen Herstellung von Epoxiden aus Olefinen und Hydroperoxiden an einem suspendierten Katalysator |
| US7169945B2 (en) * | 2002-11-26 | 2007-01-30 | Degussa Ag | Process for the epoxidation of olefins |
| US7894348B2 (en) * | 2003-07-21 | 2011-02-22 | Qlogic, Corporation | Method and system for congestion control in a fibre channel switch |
| US20050277542A1 (en) * | 2004-06-14 | 2005-12-15 | Kaminsky Mark P | Catalyst regeneration process |
| KR101166932B1 (ko) * | 2005-07-27 | 2012-07-19 | 에스케이이노베이션 주식회사 | 티타늄 함유 분자체 촉매의 재생방법 |
| CN101347748B (zh) * | 2007-07-18 | 2010-05-19 | 中国石油化工股份有限公司 | 分子筛补铝再生方法 |
| BR112012023573A2 (pt) * | 2010-03-18 | 2019-09-24 | Sumitomo Chemical Co | método para regenerar catalisadores de titanossilicato |
| WO2012017452A1 (en) | 2010-08-03 | 2012-02-09 | Aditya Birla Science And Technology Co. Ltd. | A process for regeneration of τγγανο silicate catalyst |
| CN103459378B (zh) | 2011-02-04 | 2015-05-27 | 陶氏环球技术有限责任公司 | 生产氧杂环丙烷类化合物的系统和方法 |
| CN103347609B (zh) * | 2011-02-04 | 2017-03-22 | 蓝立方知识产权有限责任公司 | 再生钛硅沸石催化剂 |
| CN103547574B (zh) | 2011-02-04 | 2016-01-20 | 陶氏环球技术有限责任公司 | 混合物的相分离 |
| CN102274713B (zh) * | 2011-08-08 | 2013-04-17 | 福州大学 | 利用废弃活性氧化铝制备苯吸附材料的方法 |
| CN105289757B (zh) * | 2015-11-05 | 2018-10-02 | 中国海洋石油集团有限公司 | 一种烷烃脱氢催化剂再生过程中除积碳的方法 |
| CN107321381A (zh) * | 2017-06-13 | 2017-11-07 | 湖北大学 | Ti‑HSZ‑N催化剂催化大环烯烃分子(C原子数≥7)环氧化的循环再生方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2323508A1 (de) * | 1973-05-10 | 1974-11-28 | Heinz Hoelter | Verfahren zur auswaschung von so2, hc1, fluor, staub und aehnlichen rauchgasbegleitern |
| IT1152299B (it) * | 1982-07-28 | 1986-12-31 | Anic Spa | Procedimento per l'espossidazione di composti olefinici |
| JPS61234945A (ja) * | 1985-04-10 | 1986-10-20 | Asahi Chem Ind Co Ltd | 触媒の再生方法 |
| US4678764A (en) * | 1985-11-21 | 1987-07-07 | Mobil Oil Corporation | Reactivation of noble metal-zeolite catalysts |
| US5374747A (en) * | 1993-12-23 | 1994-12-20 | Arco Chemical Technology, L.P. | Epoxidation process and catalyst therefore |
| US5354875A (en) * | 1993-12-23 | 1994-10-11 | Uop | Epoxidation of olefins using a titania-supported titanosilicate |
-
1995
- 1995-08-01 DE DE19528220A patent/DE19528220C1/de not_active Expired - Fee Related
-
1996
- 1996-05-25 ES ES96108386T patent/ES2122745T5/es not_active Expired - Lifetime
- 1996-05-25 DK DK96108386T patent/DK0757044T3/da active
- 1996-05-25 DE DE59600451T patent/DE59600451D1/de not_active Expired - Lifetime
- 1996-05-25 AT AT96108386T patent/ATE169910T1/de not_active IP Right Cessation
- 1996-05-25 EP EP96108386A patent/EP0757044B2/de not_active Expired - Lifetime
- 1996-06-14 US US08/664,010 patent/US5620935A/en not_active Expired - Lifetime
- 1996-07-30 JP JP8200245A patent/JP2921669B2/ja not_active Expired - Lifetime
- 1996-07-30 TW TW085109288A patent/TW353039B/zh active
- 1996-07-30 SG SG1996010376A patent/SG69987A1/en unknown
- 1996-07-30 CN CN96109374A patent/CN1062193C/zh not_active Expired - Lifetime
- 1996-07-31 MY MYPI96003142A patent/MY112525A/en unknown
- 1996-07-31 ZA ZA9606508A patent/ZA966508B/xx unknown
- 1996-07-31 BR BR9603243A patent/BR9603243A/pt not_active IP Right Cessation
- 1996-07-31 CA CA002182437A patent/CA2182437C/en not_active Expired - Fee Related
- 1996-07-31 KR KR1019960031679A patent/KR100227712B1/ko not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE169910T1 (de) | 1998-09-15 |
| CA2182437C (en) | 2000-01-11 |
| EP0757044B2 (de) | 2004-04-07 |
| KR100227712B1 (ko) | 1999-11-01 |
| ES2122745T3 (es) | 1998-12-16 |
| ES2122745T5 (es) | 2004-12-01 |
| CA2182437A1 (en) | 1997-02-02 |
| EP0757044B1 (de) | 1998-08-19 |
| CN1062193C (zh) | 2001-02-21 |
| US5620935A (en) | 1997-04-15 |
| JP2921669B2 (ja) | 1999-07-19 |
| CN1145279A (zh) | 1997-03-19 |
| TW353039B (en) | 1999-02-21 |
| EP0757044A1 (de) | 1997-02-05 |
| MY112525A (en) | 2001-06-30 |
| DE59600451D1 (de) | 1998-09-24 |
| DK0757044T3 (da) | 1999-05-25 |
| JPH09117669A (ja) | 1997-05-06 |
| ZA966508B (en) | 1997-02-19 |
| SG69987A1 (en) | 2000-01-25 |
| BR9603243A (pt) | 1998-04-22 |
| DE19528220C1 (de) | 1997-01-09 |
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