ATE149099T1 - Verfahren zum entagglomerieren und erneueren der oberfläche eines katalysators in einem wirbelbett - Google Patents
Verfahren zum entagglomerieren und erneueren der oberfläche eines katalysators in einem wirbelbettInfo
- Publication number
- ATE149099T1 ATE149099T1 AT92303546T AT92303546T ATE149099T1 AT E149099 T1 ATE149099 T1 AT E149099T1 AT 92303546 T AT92303546 T AT 92303546T AT 92303546 T AT92303546 T AT 92303546T AT E149099 T1 ATE149099 T1 AT E149099T1
- Authority
- AT
- Austria
- Prior art keywords
- catalyst
- particles
- detaglomerizing
- renewing
- fluidized bed
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 6
- 239000002245 particle Substances 0.000 abstract 3
- 238000005054 agglomeration Methods 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000005243 fluidization Methods 0.000 abstract 1
- 239000000126 substance 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1818—Feeding of the fluidising gas
- B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
-
- 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
-
- 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
- B01J38/30—Treating with free oxygen-containing gas in gaseous suspension, e.g. fluidised bed
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
- B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
- B01J8/386—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only internally, i.e. the particles rotate within the vessel
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
-
- 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
- B01J2208/00681—Agglomeration
-
- 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
-
- 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
- Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
- Y10S502/515—Specific contaminant removal
- Y10S502/518—Carbonaceous contaminant
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Catalysts (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/614,311 US5124291A (en) | 1990-11-15 | 1990-11-15 | Method for deagglomerating and re-exposing catalyst in a fluid bed reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE149099T1 true ATE149099T1 (de) | 1997-03-15 |
Family
ID=24460702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92303546T ATE149099T1 (de) | 1990-11-15 | 1992-04-21 | Verfahren zum entagglomerieren und erneueren der oberfläche eines katalysators in einem wirbelbett |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5124291A (de) |
| EP (1) | EP0566785B1 (de) |
| CN (1) | CN1046639C (de) |
| AT (1) | ATE149099T1 (de) |
| DE (1) | DE69217650T2 (de) |
| ES (1) | ES2097870T3 (de) |
| TW (1) | TW204305B (de) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5421842A (en) * | 1994-09-06 | 1995-06-06 | Exxon Research And Engineering Company | High energy level in situ attrition and break up of catalyst to maintain bed fluidization during high temperature operations |
| CA2156882A1 (en) * | 1994-09-06 | 1996-03-07 | Frederick John Kaiser Jr. | Process for selective catalyst particle size control by ex situ grinding to maintain bed fluidization during high temperature operations |
| US5877331A (en) * | 1997-11-12 | 1999-03-02 | Huntsman Petrochemical Corporation | Prevention of catalyst attrition and tar formation in manufacture of maleic anhydride |
| US9006175B2 (en) | 1999-06-29 | 2015-04-14 | Mannkind Corporation | Potentiation of glucose elimination |
| JP4416889B2 (ja) * | 1999-12-15 | 2010-02-17 | 株式会社日本触媒 | 固体触媒の廃棄方法 |
| EP1494732B1 (de) | 2002-03-20 | 2008-01-30 | MannKind Corporation | Inhalationsgerät |
| DK1786784T3 (da) | 2004-08-20 | 2011-02-14 | Mannkind Corp | Katalyse af diketopiperazinsyntese |
| CN104436170B (zh) | 2004-08-23 | 2018-02-23 | 曼金德公司 | 用于药物输送的二酮哌嗪盐 |
| WO2007019390A2 (en) * | 2005-08-03 | 2007-02-15 | Ccmi Corporation | Enhancement of surface-active solid-phase heterogeneous catalysts |
| AU2006290227B2 (en) | 2005-09-14 | 2012-08-02 | Mannkind Corporation | Method of drug formulation based on increasing the affinity of crystalline microparticle surfaces for active agents |
| KR20080096809A (ko) | 2006-02-22 | 2008-11-03 | 맨카인드 코포레이션 | 디케토피페라진 및 활성제를 포함하는 마이크로입자의 약학특성의 개선 방법 |
| SG10201507036TA (en) | 2008-06-13 | 2015-10-29 | Mannkind Corp | A dry powder inhaler and system for drug delivery |
| US8485180B2 (en) | 2008-06-13 | 2013-07-16 | Mannkind Corporation | Dry powder drug delivery system |
| EP2609954B1 (de) | 2008-06-20 | 2021-12-29 | MannKind Corporation | Interaktives Gerät für die Echtzeit-Profilierung von Inhalationsversuchen |
| TWI614024B (zh) | 2008-08-11 | 2018-02-11 | 曼凱公司 | 超快起作用胰島素之用途 |
| US8314106B2 (en) | 2008-12-29 | 2012-11-20 | Mannkind Corporation | Substituted diketopiperazine analogs for use as drug delivery agents |
| MX2011009512A (es) | 2009-03-11 | 2011-11-29 | Mannkind Corp | Aparato, sistema y metodo para medir la resistencia de un inhalador. |
| MY157166A (en) | 2009-06-12 | 2016-05-13 | Mankind Corp | Diketopiperazine microparticles with defined specific surface areas |
| CA2778698A1 (en) | 2009-11-03 | 2011-05-12 | Mannkind Corporation | An apparatus and method for simulating inhalation efforts |
| US8383052B2 (en) * | 2010-04-16 | 2013-02-26 | Kellogg Brown & Root Llc | System for a heat balanced FCC forlight hydrocarbon feeds |
| CN102883810B (zh) * | 2010-04-30 | 2015-03-25 | 旭化成化学株式会社 | 催化剂表面体去除装置 |
| IL223742A (en) | 2010-06-21 | 2016-06-30 | Mannkind Corp | A dry powder inhaler and preparation for it |
| EP2694402B1 (de) | 2011-04-01 | 2017-03-22 | MannKind Corporation | Blisterverpackung für pharmakartuschen |
| WO2012174472A1 (en) | 2011-06-17 | 2012-12-20 | Mannkind Corporation | High capacity diketopiperazine microparticles |
| HK1200318A1 (en) | 2011-10-24 | 2015-08-07 | 曼金德公司 | Methods and compositions for treating pain |
| EP2872205B1 (de) | 2012-07-12 | 2017-02-08 | MannKind Corporation | System zur verabreichung von arzneimitteln in trockenpulverform |
| US10159644B2 (en) | 2012-10-26 | 2018-12-25 | Mannkind Corporation | Inhalable vaccine compositions and methods |
| WO2014144895A1 (en) | 2013-03-15 | 2014-09-18 | Mannkind Corporation | Microcrystalline diketopiperazine compositions and methods |
| KR102465025B1 (ko) | 2013-07-18 | 2022-11-09 | 맨카인드 코포레이션 | 열-안정성 건조 분말 약제학적 조성물 및 방법 |
| EP3030294B1 (de) | 2013-08-05 | 2020-10-07 | MannKind Corporation | Insufflationsvorrichtung |
| US10307464B2 (en) | 2014-03-28 | 2019-06-04 | Mannkind Corporation | Use of ultrarapid acting insulin |
| CN103897744B (zh) * | 2014-03-28 | 2015-11-11 | 新奥科技发展有限公司 | 一种改善流化床设备内流化状况的方法 |
| US9393512B2 (en) * | 2014-04-25 | 2016-07-19 | Pall Corporation | Processes for removing entrained particulates from a gas |
| US9168499B1 (en) * | 2014-04-25 | 2015-10-27 | Pall Corporation | Arrangements for removing entrained catalyst particulates from a gas |
| US10561806B2 (en) | 2014-10-02 | 2020-02-18 | Mannkind Corporation | Mouthpiece cover for an inhaler |
| CN109999729B (zh) * | 2019-04-26 | 2022-08-02 | 上海华畅环保设备发展有限公司 | 沸腾床加氢反应器中催化剂原位在线旋流活性恢复方法和装置 |
| CN110052226B (zh) * | 2019-04-26 | 2022-08-02 | 上海华畅环保设备发展有限公司 | 沸腾床加氢反应器中催化剂原位在线旋流活性恢复方法和装置 |
| CN117205844A (zh) * | 2023-08-30 | 2023-12-12 | 北京化工大学 | 一种固定-流化床反应器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2605234A (en) * | 1947-12-01 | 1952-07-29 | Phillips Petroleum Co | Regeneration of a carbonized fischer-tropsch catalyst |
| US2651600A (en) * | 1950-02-21 | 1953-09-08 | Standard Oil Dev Co | Method of reducing contaminants on finely divided catalyst |
| US2958650A (en) * | 1955-07-28 | 1960-11-01 | Houdry Process Corp | Removing contaminants from catalyst particles |
| US3050469A (en) * | 1959-05-25 | 1962-08-21 | Phillips Petroleum Co | Catalyst regeneration process and apparatus |
| JPS61263646A (ja) * | 1985-05-17 | 1986-11-21 | Mitsubishi Heavy Ind Ltd | 石炭焚脱硝触媒の再生方法 |
-
1990
- 1990-11-15 US US07/614,311 patent/US5124291A/en not_active Expired - Lifetime
-
1992
- 1992-04-16 CN CN92103676A patent/CN1046639C/zh not_active Expired - Lifetime
- 1992-04-21 AT AT92303546T patent/ATE149099T1/de not_active IP Right Cessation
- 1992-04-21 EP EP92303546A patent/EP0566785B1/de not_active Expired - Lifetime
- 1992-04-21 ES ES92303546T patent/ES2097870T3/es not_active Expired - Lifetime
- 1992-04-21 DE DE69217650T patent/DE69217650T2/de not_active Expired - Fee Related
- 1992-04-25 TW TW081103266A patent/TW204305B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0566785A1 (de) | 1993-10-27 |
| TW204305B (de) | 1993-04-21 |
| DE69217650T2 (de) | 1997-06-12 |
| CN1046639C (zh) | 1999-11-24 |
| ES2097870T3 (es) | 1997-04-16 |
| EP0566785B1 (de) | 1997-02-26 |
| US5124291A (en) | 1992-06-23 |
| CN1077399A (zh) | 1993-10-20 |
| DE69217650D1 (de) | 1997-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69217650D1 (de) | Verfahren zum Entagglomerieren und Erneueren der Oberfläche eines Katalysators in einem Wirbelbett | |
| ATE99992T1 (de) | Zerreibbarer katalysator und verfahren zu seiner herstellung. | |
| IT1150650B (it) | Reattore a letto fluido | |
| ATE18942T1 (de) | Verfahren zur nachverbrennung und reinigung von prozessabgasen. | |
| FI954376A0 (fi) | Menetelmä halogeeniyhdisteiden kaasumaisten emissioiden vähentämiseksi leijakerrosreaktorissa | |
| DE69232868D1 (de) | Verwendung von Kügelchen in einem Wirbelbett | |
| ATE91777T1 (de) | Sprudelschichtkammer. | |
| ATE128041T1 (de) | Verfahren zum entfernen von schadstoffen aus verbrennungsabgasen und wirbelschichtreaktor hierzu. | |
| DE69010629D1 (de) | Verfahren und Vorrichtung zur Durchführung von chemischen und/oder physischen Reaktionen. | |
| ATE35916T1 (de) | Verfahren und reaktor zur behandlung von nebenprodukten der abgasentschwefelung. | |
| IT1193589B (it) | Distributore di gas per letti fluidizzati | |
| ATE61252T1 (de) | Betriebsregelungsverfahren eines wirbelbettreaktors und apparat dafuer. | |
| FR2586941B1 (fr) | Dispositif de traitement de matieres solides sous forme de particules, en lit fluidise circulant, en particulier dispositif de gazeification | |
| DE69225772D1 (de) | Verfahren zum Bauen eines Wirbelschichtofens mit einem externen Kreislaufsystem | |
| JPS57197032A (en) | Method for carring out catalytic reaction in aqueous medium | |
| GB1485274A (en) | Adsorption process and device therefor | |
| FI913066A0 (fi) | Oxikloreringsfoerfarande och -katalysator och deras anvaendning foer framstaellning av 1,2-dikloretan. | |
| MX9201861A (es) | Metodo para desaglomerar y volver a exponer un catalizador en un reactor de lecho fluido. | |
| ATE32835T1 (de) | Verfahren und anlagen zum wirbeln, expandieren oder schuetteln eines bettes. | |
| KR930021264A (ko) | 유동층 반응장치의 촉매 분상화 및 재노출 방법 | |
| Pacek et al. | Fluidised Bed Granulation of Tungsten Carbide From Powder.(Retroactive Coverage) | |
| MY106009A (en) | Alumina particles. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| EEIH | Change in the person of patent owner | ||
| EEFA | Change of the company name | ||
| REN | Ceased due to non-payment of the annual fee |