FR1087380A - Perfectionnement au mode de support des catalyseurs à base de métaux précieux - Google Patents
Perfectionnement au mode de support des catalyseurs à base de métaux précieuxInfo
- Publication number
- FR1087380A FR1087380A FR1087380DA FR1087380A FR 1087380 A FR1087380 A FR 1087380A FR 1087380D A FR1087380D A FR 1087380DA FR 1087380 A FR1087380 A FR 1087380A
- Authority
- FR
- France
- Prior art keywords
- improvement
- precious metal
- support method
- metal catalysts
- catalysts
- 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
Links
- 239000003054 catalyst Substances 0.000 title 1
- 239000010970 precious metal Substances 0.000 title 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- 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
- B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
-
- 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
- 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
- B01J8/04—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 the fluid passing successively through two or more beds
- B01J8/0446—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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0449—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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
- B01J8/0453—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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
-
- 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
- B01J2208/00017—Controlling the temperature
- B01J2208/00477—Controlling the temperature by thermal insulation means
- B01J2208/00495—Controlling the temperature by thermal insulation means using insulating materials or refractories
-
- 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
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00884—Means for supporting the bed of particles, e.g. grids, bars, perforated plates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1087380T | 1953-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1087380A true FR1087380A (fr) | 1955-02-23 |
Family
ID=9613258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1087380D Expired FR1087380A (fr) | 1953-07-25 | 1953-07-25 | Perfectionnement au mode de support des catalyseurs à base de métaux précieux |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1087380A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2915375A (en) * | 1955-10-17 | 1959-12-01 | Houdry Process Corp | Reactor for hydrocarbon conversions |
EP0304105A1 (fr) * | 1987-07-30 | 1989-02-22 | SCHELDE-DELTA, b.v.b.a. | Procédé et dispositif pour immobiliser des composés dans un courant gazeux |
-
1953
- 1953-07-25 FR FR1087380D patent/FR1087380A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2915375A (en) * | 1955-10-17 | 1959-12-01 | Houdry Process Corp | Reactor for hydrocarbon conversions |
EP0304105A1 (fr) * | 1987-07-30 | 1989-02-22 | SCHELDE-DELTA, b.v.b.a. | Procédé et dispositif pour immobiliser des composés dans un courant gazeux |
BE1000794A4 (nl) * | 1987-07-30 | 1989-04-04 | Schelde Delta Bv Met Beperkte | Werkwijze voor het bij chemische processen immobiliseren van komponenten in een fluidumstroom, en inrichtingen die deze werkwijze toepassen. |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1917453U (de) | Metallelektrode und halter hierfuer. | |
CH310922A (fr) | Support articulé. | |
FR1087380A (fr) | Perfectionnement au mode de support des catalyseurs à base de métaux précieux | |
CH298973A (fr) | Alliage pour soudure. | |
FR1081087A (fr) | Plancher métallique | |
FR67171E (fr) | Perfectionnements relatifs aux catalyseurs d'hydroformation à base de platine | |
FR1083547A (fr) | Monture de lunettes en fil métallique | |
FR1097816A (fr) | Alliages à base de magnésium | |
DK81676C (da) | Holder til kort og tegninger. | |
NL182203B (nl) | Werkwijze voor het regenereren van edelmetaalkatalysatoren. | |
FR1112397A (fr) | Perfectionnements relatifs aux catalyseurs silice-magnésie | |
AT181203B (de) | Rückenstütze für Autositze od. dgl. | |
FR64889E (fr) | Alliages à base de magnésium | |
FR1093582A (fr) | Alliages à base de magnésium | |
FR1076325A (fr) | Banquette métallique | |
FR1088144A (fr) | Système de charpente métallique | |
DK86874C (da) | Understøtning for wirebeklædningen på sicylindre. | |
CH329709A (de) | Vorrichtung für die Halogenierung von Metallen | |
FR1099787A (fr) | Cisailles pour tôles | |
FR1112204A (fr) | Cisaille pour tôles | |
CH312696A (fr) | Coffrage métallique | |
FR1076427A (fr) | Perfectionnement aux emballages métalliques | |
CH309980A (de) | Leichtmetall-Drahtbarren. | |
ES38179Y (es) | Nueva base para botones metálicos | |
CH309643A (de) | Honwerkzeug. |