ES2129648T3 - Estructura para destilacion catalitica. - Google Patents
Estructura para destilacion catalitica.Info
- Publication number
- ES2129648T3 ES2129648T3 ES94920020T ES94920020T ES2129648T3 ES 2129648 T3 ES2129648 T3 ES 2129648T3 ES 94920020 T ES94920020 T ES 94920020T ES 94920020 T ES94920020 T ES 94920020T ES 2129648 T3 ES2129648 T3 ES 2129648T3
- Authority
- ES
- Spain
- Prior art keywords
- catalyst
- bags
- gas permeable
- elements
- catalytic distillation
- 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.)
- Expired - Lifetime
Links
- 230000003197 catalytic effect Effects 0.000 title abstract 2
- 238000004821 distillation Methods 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 4
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000004508 fractional distillation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000011859 microparticle 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
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
-
- 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
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
-
- 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
- B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- B01J31/08—Ion-exchange resins
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/3221—Corrugated sheets
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32213—Plurality of essentially parallel sheets
- B01J2219/3222—Plurality of essentially parallel sheets with sheets having corrugations which intersect at an angle different from 90 degrees
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32224—Sheets characterised by the orientation of the sheet
- B01J2219/32227—Vertical orientation
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/324—Composition or microstructure of the elements
- B01J2219/32466—Composition or microstructure of the elements comprising catalytically active material
-
- 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
- Y02P20/10—Process efficiency
-
- 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
- Y10S203/00—Distillation: processes, separatory
- Y10S203/06—Reactor-distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/075,328 US5348710A (en) | 1993-06-11 | 1993-06-11 | Catalytic distillation structure |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2129648T3 true ES2129648T3 (es) | 1999-06-16 |
Family
ID=22124991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94920020T Expired - Lifetime ES2129648T3 (es) | 1993-06-11 | 1994-05-19 | Estructura para destilacion catalitica. |
Country Status (11)
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5364829A (en) * | 1991-08-30 | 1994-11-15 | Matsushita Electric Industrial Co., Ltd. | Rewritable recording medium and a method of recording in the same |
US5321163A (en) * | 1993-09-09 | 1994-06-14 | Chemical Research & Licensing Company | Multi-purpose catalytic distillation column and eterification process using same |
US5730843A (en) * | 1995-12-29 | 1998-03-24 | Chemical Research & Licensing Company | Catalytic distillation structure |
US5684213A (en) * | 1996-03-25 | 1997-11-04 | Chemical Research & Licensing Company | Method for the preparation of dialkyl ethers |
US5925685A (en) * | 1996-11-18 | 1999-07-20 | Catalytic Distillation Technologies | Method for carrying out heterogeneous catalysis |
US5942456A (en) * | 1996-12-09 | 1999-08-24 | Catalytic Distillation Technologies | Multi-functional catalytic distillation structure |
US6045762A (en) * | 1997-01-22 | 2000-04-04 | Governors Of The University Of Alberta | Apparatus for catalytic distillation |
DE29807007U1 (de) * | 1998-04-18 | 1998-07-30 | Górak, Andrzej, Prof. Dr.-Ing., 58454 Witten | Packung für Stoffaustauschkolonnen |
US6000685A (en) * | 1998-06-29 | 1999-12-14 | Catalytic Distillation Technologies | Gas/liquid contact structure |
US6414205B1 (en) | 2000-03-24 | 2002-07-02 | Catalytic Distillation Technologies | Process for the removal of MAPD from hydrocarbon streams |
DE10159821A1 (de) * | 2001-12-06 | 2003-06-18 | Basf Ag | Vorrichtung und Verfahren zur Durchführung von heterogen katalysierter Reaktivdestillationen, insbesondere zur Herstellung von Pseudoionen |
US20040000472A1 (en) * | 2002-03-15 | 2004-01-01 | Catalytic Distillation Technologies | Distillation system |
DE10238370A1 (de) * | 2002-08-22 | 2004-03-04 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von Isobuten aus technischen Methyl-tert.-butylether |
US6846959B2 (en) | 2002-10-07 | 2005-01-25 | Air Products And Chemicals, Inc. | Process for producing alkanolamines |
WO2005005350A2 (en) * | 2003-06-30 | 2005-01-20 | Shell Internationale Research Maatschappij B.V. | Process for producing alkylbenzene |
US7193093B2 (en) * | 2003-06-30 | 2007-03-20 | Shell Oil Company | Process for producing alkylene oxide |
US7358411B2 (en) * | 2003-06-30 | 2008-04-15 | Shell Oil Company | Hydrocracking of diphenylalkanes |
RU2006124865A (ru) * | 2003-12-12 | 2008-01-20 | Юниверсити Оф Уотерлу (Ca) | Композитный катализатор для селективной олигомеризации низших алкенов и получения высокооктановых продуктов |
US20070095725A1 (en) * | 2005-10-31 | 2007-05-03 | Catalytic Distillation Technologies | Processing of FCC naphtha |
US20080146856A1 (en) * | 2006-12-19 | 2008-06-19 | Leyshon David W | Propylene production |
US7816572B2 (en) * | 2007-08-07 | 2010-10-19 | Lyondell Chemical Technology, L.P. | Propylene and isoprene production |
US9139503B2 (en) * | 2007-09-10 | 2015-09-22 | Lummus Technology Inc. | Method for the production of dimethyl ether |
US20090183981A1 (en) * | 2008-01-23 | 2009-07-23 | Catalytic Distillation Technologies | Integrated pyrolysis gasoline treatment process |
US8492603B2 (en) * | 2009-01-12 | 2013-07-23 | Catalytic Distillation Technologies | Selectivated isoolefin dimerization using metalized resins |
US8378150B2 (en) * | 2009-08-12 | 2013-02-19 | Catalytic Distillation Technologies | Process for the production of dimethyl ether |
US9272965B2 (en) * | 2009-12-22 | 2016-03-01 | Catalytic Distillation Technologies | Process for the conversion of alcohols to olefins |
US9688590B2 (en) | 2010-05-10 | 2017-06-27 | Catalytic Distillation Technologies | Production of jet and other heavy fuels from isobutanol |
DE102010028788B4 (de) | 2010-05-10 | 2022-03-31 | Tutech Innovation Gmbh | Ein in der Reaktivrektifikation einsetzbarer, einen Biokatalysator aufweisender Kolonneneinbau und dessen Verwendung in der Reaktivrektifikation |
US9364810B2 (en) * | 2010-11-18 | 2016-06-14 | Bayer Materialscience Ag | Chemical reactor with knitted wire mesh fabric as a holding device for particles |
KR101489098B1 (ko) * | 2012-01-25 | 2015-02-02 | 아사히 가세이 케미칼즈 가부시키가이샤 | 분리 방법 |
CN102824890B (zh) * | 2012-09-18 | 2014-10-22 | 天津大学 | 一种具有交替流动结构的催化精馏填料 |
CN104324683A (zh) * | 2014-10-27 | 2015-02-04 | 汤恩旗 | 一种可加工的催化丝网带 |
CN104587945A (zh) * | 2015-01-24 | 2015-05-06 | 福州大学 | 一种催化精馏塔塔内规整催化填料及其制备方法 |
CN105126735A (zh) * | 2015-08-04 | 2015-12-09 | 福州大学 | 一种催化精馏塔塔内催化填料及其制备方法 |
US20180230389A1 (en) * | 2017-02-12 | 2018-08-16 | Magēmā Technology, LLC | Multi-Stage Process and Device for Reducing Environmental Contaminates in Heavy Marine Fuel Oil |
US12071592B2 (en) * | 2017-02-12 | 2024-08-27 | Magēmā Technology LLC | Multi-stage process and device utilizing structured catalyst beds and reactive distillation for the production of a low sulfur heavy marine fuel oil |
US10604709B2 (en) * | 2017-02-12 | 2020-03-31 | Magēmā Technology LLC | Multi-stage device and process for production of a low sulfur heavy marine fuel oil from distressed heavy fuel oil materials |
CN106943981A (zh) * | 2017-05-04 | 2017-07-14 | 凯瑞环保科技股份有限公司 | 一种甲醇氧化用的设备 |
CA3110106C (en) | 2018-08-23 | 2023-08-01 | Lummus Technology Llc | Process for the production of high purity isobutylene |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH477902A (de) * | 1967-08-16 | 1969-09-15 | Sulzer Ag | Verfahren zur Herstellung von für Stoffaustauschkolonnen bestimmten Packungskörpern |
CH578371A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-05-23 | 1976-08-13 | Sulzer Ag | |
CH608380A5 (en) * | 1976-01-16 | 1979-01-15 | Sulzer Ag | Packing body in rectifying columns |
CH617357A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1977-05-12 | 1980-05-30 | Sulzer Ag | |
US4215011A (en) * | 1979-02-21 | 1980-07-29 | Chemical Research And Licensing Company | Catalyst system for separating isobutene from C4 streams |
DE2967531D1 (en) * | 1978-07-27 | 1985-11-21 | Chemical Res & Licensin | Catalytic distillation process and catalyst |
US4302356A (en) * | 1978-07-27 | 1981-11-24 | Chemical Research & Licensing Co. | Process for separating isobutene from C4 streams |
CH653565A5 (de) * | 1981-07-30 | 1986-01-15 | Sulzer Ag | Vorrichtung zum stoff- und/oder direkten waermeaustausch oder mischen. |
CH653909A5 (de) * | 1981-07-30 | 1986-01-31 | Sulzer Ag | Kolonne fuer stoff- und/oder waermeaustauschverfahren. |
EP0070915A1 (de) * | 1981-07-30 | 1983-02-09 | GebràDer Sulzer Aktiengesellschaft | Einbauelement für eine Vorrichtung für Stoff- und direkten Wärmeaustausch und Mischen |
CH656321A5 (de) * | 1981-07-30 | 1986-06-30 | Sulzer Ag | Einbauelement fuer eine vorrichtung fuer stoff- und/oder direkten waermeaustausch oder mischen. |
CH653566A5 (de) * | 1981-07-30 | 1986-01-15 | Sulzer Ag | Kolonne fuer stoff- und direkten waermeaustausch. |
US4443559A (en) * | 1981-09-30 | 1984-04-17 | Chemical Research & Licensing Company | Catalytic distillation structure |
US4536373A (en) * | 1982-06-21 | 1985-08-20 | Chemical Research & Licensing Company | Contact structure for use in catalytic distillation |
EP0201614B1 (de) * | 1985-05-14 | 1989-12-27 | GebràDer Sulzer Aktiengesellschaft | Reaktor zum Durchführen von heterogenen, katalysierten chemischen Reaktionen |
SU1576193A1 (ru) * | 1988-05-25 | 1990-07-07 | Московский Институт Химического Машиностроения | Каталитический элемент дл неподвижного сло катализатора в каналах гетерогенно-каталитических реакторов |
SU1595558A1 (ru) * | 1988-08-04 | 1990-09-30 | Институт органической химии Уральского отделения АН СССР | Способ приготовлени носител дл катализатора сотовой структуры |
WO1990002603A1 (de) * | 1988-09-02 | 1990-03-22 | Gebrüder Sulzer Aktiengesellschaft | Vorrichtung zur durchführung katalysierter reaktionen |
US5073236A (en) * | 1989-11-13 | 1991-12-17 | Gelbein Abraham P | Process and structure for effecting catalytic reactions in distillation structure |
US5073296A (en) * | 1990-04-17 | 1991-12-17 | Isp Investments Inc. | Preparation of discrete microdroplets of an oil in water |
US5057468A (en) * | 1990-05-21 | 1991-10-15 | Chemical Research & Licensing Company | Catalytic distillation structure |
EP0466954A1 (en) * | 1990-07-17 | 1992-01-22 | CHEMICAL RESEARCH & LICENSING COMPANY | Catalytic distillation |
FR2671492B1 (fr) * | 1991-01-11 | 1994-07-22 | Benzaria Jacques | Conteneur pour materiaux solides granulaires, sa fabrication et ses applications notamment en catalyse et en adsorption. |
US5189001A (en) * | 1991-09-23 | 1993-02-23 | Chemical Research & Licensing Company | Catalytic distillation structure |
-
1993
- 1993-06-11 US US08/075,328 patent/US5348710A/en not_active Expired - Lifetime
-
1994
- 1994-05-19 WO PCT/US1994/005621 patent/WO1994029010A1/en active IP Right Grant
- 1994-05-19 JP JP50180895A patent/JP3589667B2/ja not_active Expired - Fee Related
- 1994-05-19 RU RU96102598/04A patent/RU2165290C2/ru not_active IP Right Cessation
- 1994-05-19 EP EP94920020A patent/EP0703821B1/en not_active Expired - Lifetime
- 1994-05-19 CN CN94192878A patent/CN1051246C/zh not_active Expired - Fee Related
- 1994-05-19 DE DE69417556T patent/DE69417556T2/de not_active Expired - Fee Related
- 1994-05-19 KR KR1019950705651A patent/KR100299275B1/ko not_active Expired - Fee Related
- 1994-05-19 AU AU70949/94A patent/AU674596B2/en not_active Ceased
- 1994-05-19 ES ES94920020T patent/ES2129648T3/es not_active Expired - Lifetime
- 1994-06-17 TW TW083105505A patent/TW262389B/zh active
Also Published As
Publication number | Publication date |
---|---|
JPH09501864A (ja) | 1997-02-25 |
KR960703034A (ko) | 1996-06-19 |
DE69417556D1 (de) | 1999-05-06 |
JP3589667B2 (ja) | 2004-11-17 |
AU674596B2 (en) | 1997-01-02 |
EP0703821A1 (en) | 1996-04-03 |
CN1127480A (zh) | 1996-07-24 |
CN1051246C (zh) | 2000-04-12 |
KR100299275B1 (ko) | 2001-10-22 |
RU2165290C2 (ru) | 2001-04-20 |
DE69417556T2 (de) | 1999-08-12 |
TW262389B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1995-11-11 |
WO1994029010A1 (en) | 1994-12-22 |
AU7094994A (en) | 1995-01-03 |
EP0703821B1 (en) | 1999-03-31 |
EP0703821A4 (en) | 1997-03-05 |
US5348710A (en) | 1994-09-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2129648T3 (es) | Estructura para destilacion catalitica. | |
CA2241112A1 (en) | Catalytic distillation structure | |
RU96102598A (ru) | Каталитическая дистилляционная структура | |
US3423185A (en) | Gauze catalyst support | |
ES460114A1 (es) | Procedimiento para obtener oxido de etileno. | |
ATE64321T1 (de) | Vorrichtung zur halterung von monolithkatalysatoren. | |
EA200600232A1 (ru) | Носитель с иммобилизованными каталитически активными единицами | |
ES2033889T3 (es) | Paquete de catalizador para la oxidacion de amoniaco. | |
ES2010168T3 (es) | Un material de soporte para catalizadores que contiene lantanidos. | |
IT1209429B (it) | Procedimento per la produzione di una matrice di supporto per reattore catalitico per la depurazione del gas di scarico dimotori a combustione, e catalizzatore per gas di scarico prodotto secondo questo procedimento. | |
KR950703418A (ko) | 벌집모양의 코어구조와 그 장치 및 방법 | |
DE3761836D1 (de) | Matrix fuer einen katalytischen reaktor zur abgasreinigung. | |
ES2033378T3 (es) | Procedimiento para la hidrogenacion de mezclas de esteres metilicos de acidos grasos. | |
ES2023812B3 (es) | Proceso para cargar un material portador perfilado con un material cataliticamente activo o con un precursor de un material cataliticamente activo, y catalizador perfilado producido por dicho proceso. | |
DE3675593D1 (de) | Katalysatorfestbettaufbau unter verwendung wabenfoermiger koerper. | |
GB1467461A (en) | Vapour-liquid contacting | |
US2730434A (en) | Catalytic contacting unit | |
NO864445D0 (no) | Sjiktpakningsmateriale, f.eks. til bruk som en katalysator-forloeper. | |
GB1142800A (en) | A carrier for catalysts | |
AR040707A1 (es) | Estructuras de contacto | |
ES452243A1 (es) | Perfeccionamientos aportados a la construccion de soportes de membrana para dializadores de bobina. | |
FR2367674A1 (fr) | Structure pour transport de bouteilles de gaz metalliques legeres et fragiles | |
US2037317A (en) | Packing material | |
SE8604530D0 (sv) | Spridare for brenslestavar | |
SE8604529D0 (sv) | Spridare for brenslestavar |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 703821 Country of ref document: ES |