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)
- Combustion & Propulsion (AREA)
- Materials Engineering (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 (OSRAM) |
| EP (1) | EP0566785B1 (OSRAM) |
| CN (1) | CN1046639C (OSRAM) |
| AT (1) | ATE149099T1 (OSRAM) |
| DE (1) | DE69217650T2 (OSRAM) |
| ES (1) | ES2097870T3 (OSRAM) |
| TW (1) | TW204305B (OSRAM) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| ATE385193T1 (de) | 2002-03-20 | 2008-02-15 | Mannkind Corp | Inhalationsgerät |
| DE602005024413D1 (de) | 2004-08-20 | 2010-12-09 | Mannkind Corp | Katalyse der diketopiperazinsynthese |
| 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 |
| BRPI0614617A2 (pt) | 2005-08-03 | 2011-04-12 | Ccmi Corp | intensificação de catalisadores heterogêneos de fase sólida de superfìcie ativa |
| JP5167133B2 (ja) | 2005-09-14 | 2013-03-21 | マンカインド コーポレイション | 結晶性微粒子表面に対する活性薬剤の親和性の増大に基づく薬物処方の方法 |
| MX2008010721A (es) | 2006-02-22 | 2008-09-01 | Mannkind Corp | Un metodo para mejorar las propiedades farmaceuticas de microparticulas que contienen dicetopiperazina y un agente activo. |
| US8485180B2 (en) | 2008-06-13 | 2013-07-16 | Mannkind Corporation | Dry powder drug delivery system |
| JP5421362B2 (ja) | 2008-06-13 | 2014-02-19 | マンカインド コーポレイション | 薬物送達用の乾燥粉末吸入器およびシステム |
| RU2470681C2 (ru) | 2008-06-20 | 2012-12-27 | Маннкайнд Корпорейшн | Интерактивное устройство и способ профилирования усилий при ингаляции в реальном масштабе времени |
| 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 |
| EP2405963B1 (en) | 2009-03-11 | 2013-11-06 | MannKind Corporation | Apparatus, system and method for measuring resistance of an inhaler |
| US8551528B2 (en) | 2009-06-12 | 2013-10-08 | Mannkind Corporation | Diketopiperazine microparticles with defined specific surface areas |
| EP2496295A1 (en) | 2009-11-03 | 2012-09-12 | 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 |
| KR101390449B1 (ko) * | 2010-04-30 | 2014-04-30 | 아사히 가세이 케미칼즈 가부시키가이샤 | 촉매 표면체 제거 장치 |
| JP6385673B2 (ja) | 2010-06-21 | 2018-09-05 | マンカインド コーポレイション | 乾燥粉末薬物送達システム |
| WO2012135765A2 (en) | 2011-04-01 | 2012-10-04 | Mannkind Corporation | Blister package for pharmaceutical cartridges |
| WO2012174472A1 (en) | 2011-06-17 | 2012-12-20 | Mannkind Corporation | High capacity diketopiperazine microparticles |
| IN2014DN03093A (OSRAM) | 2011-10-24 | 2015-05-15 | Mannkind Corp | |
| AU2013289957B2 (en) | 2012-07-12 | 2017-02-23 | Mannkind Corporation | Dry powder drug delivery systems and methods |
| WO2014066856A1 (en) | 2012-10-26 | 2014-05-01 | Mannkind Corporation | Inhalable influenza vaccine compositions and methods |
| ES2754388T3 (es) | 2013-03-15 | 2020-04-17 | Mannkind Corp | Composiciones y métodos de dicetopiperazina microcristalina |
| AU2014290438B2 (en) | 2013-07-18 | 2019-11-07 | Mannkind Corporation | Heat-stable dry powder pharmaceutical compositions and methods |
| JP2016530930A (ja) | 2013-08-05 | 2016-10-06 | マンカインド コーポレイション | 通気装置及び方法 |
| 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 |
| WO2015148905A1 (en) | 2014-03-28 | 2015-10-01 | Mannkind Corporation | Use of ultrarapid acting insulin |
| 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 |
| 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 |
| 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 |
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 DE DE69217650T patent/DE69217650T2/de not_active Expired - Fee Related
- 1992-04-21 AT AT92303546T patent/ATE149099T1/de not_active IP Right Cessation
- 1992-04-21 EP EP92303546A patent/EP0566785B1/en not_active Expired - Lifetime
- 1992-04-21 ES ES92303546T patent/ES2097870T3/es not_active Expired - Lifetime
- 1992-04-25 TW TW081103266A patent/TW204305B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US5124291A (en) | 1992-06-23 |
| ES2097870T3 (es) | 1997-04-16 |
| DE69217650D1 (de) | 1997-04-03 |
| EP0566785B1 (en) | 1997-02-26 |
| DE69217650T2 (de) | 1997-06-12 |
| EP0566785A1 (en) | 1993-10-27 |
| CN1077399A (zh) | 1993-10-20 |
| TW204305B (OSRAM) | 1993-04-21 |
| CN1046639C (zh) | 1999-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE149099T1 (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 | |
| ATE228882T1 (de) | Verwendung von kügelchen in einem wirbelbett | |
| ATE91777T1 (de) | Sprudelschichtkammer. | |
| 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 | |
| ATE14389T1 (de) | Verfahren zur durchfuehrung katalytischer reaktionen in waessrigen medien. | |
| 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. | |
| ATE60345T1 (de) | Verfahren zur herstellung von heteropolysaccharidteilchen. | |
| KR930021264A (ko) | 유동층 반응장치의 촉매 분상화 및 재노출 방법 | |
| Pacek et al. | Fluidised Bed Granulation of Tungsten Carbide From Powder.(Retroactive Coverage) | |
| ATE19740T1 (de) | Regenerierung eines fluidisierten katalysators und vorrichtung hierfuer. | |
| 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 |