FR1190545A - Improved process for transferring subdivided solids and in particular for transferring polymerization catalysts - Google Patents
Improved process for transferring subdivided solids and in particular for transferring polymerization catalystsInfo
- Publication number
- FR1190545A FR1190545A FR1190545DA FR1190545A FR 1190545 A FR1190545 A FR 1190545A FR 1190545D A FR1190545D A FR 1190545DA FR 1190545 A FR1190545 A FR 1190545A
- Authority
- FR
- France
- Prior art keywords
- transferring
- improved process
- polymerization catalysts
- subdivided solids
- subdivided
- 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
- 238000000034 method Methods 0.000 title 1
- 239000002685 polymerization catalyst Substances 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- 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
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/0035—Periodical feeding or evacuation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/711—Feed mechanisms for feeding a mixture of components, i.e. solids in liquid, solids in a gas stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1190545XA | 1956-09-28 | 1956-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1190545A true FR1190545A (en) | 1959-10-13 |
Family
ID=22382330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1190545D Expired FR1190545A (en) | 1956-09-28 | 1957-09-19 | Improved process for transferring subdivided solids and in particular for transferring polymerization catalysts |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1069580B (en) |
FR (1) | FR1190545A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2874335A1 (en) * | 2004-08-19 | 2006-02-24 | Petroval Sa | METHOD FOR FILLING AN ENCLOSURE WITH A BED OF PARTICLES WITH VARIABLE DENSITY |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB917793A (en) * | 1960-03-28 | 1963-02-06 | Phillips Petroleum Co | Method for transferring subdivided solids |
DE3020845A1 (en) * | 1980-06-02 | 1981-12-17 | Basf Ag, 6700 Ludwigshafen | METHOD AND ARRANGEMENT FOR LOADING TUBE REACTORS WITH GRAINY SOLIDS |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2660560A (en) * | 1948-11-09 | 1953-11-24 | Metafiltration Company Ltd | Means and method for the addition of insoluble comminuted solids to liquids flowing in pipes |
GB658933A (en) * | 1949-07-22 | 1951-10-17 | Charles Gerald Benson | Improvements in or relating to apparatus for effecting the proportionate addition of chemicals to liquids flowing through pipe-lines |
DE898441C (en) * | 1950-09-10 | 1953-11-30 | Bernd Dr Popp | Method and device for evenly distributing substances in a liquid or in a paste or paste-like mass |
DE1701295U (en) * | 1954-12-11 | 1955-06-23 | Adelsheim G M B H Maschf | TWO-STROKE COMBUSTION MACHINE. |
-
0
- DE DENDAT1069580D patent/DE1069580B/en active Pending
-
1957
- 1957-09-19 FR FR1190545D patent/FR1190545A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2874335A1 (en) * | 2004-08-19 | 2006-02-24 | Petroval Sa | METHOD FOR FILLING AN ENCLOSURE WITH A BED OF PARTICLES WITH VARIABLE DENSITY |
WO2006021687A1 (en) * | 2004-08-19 | 2006-03-02 | Petroval | Method for filling a chamber with a bed of variable density particles |
Also Published As
Publication number | Publication date |
---|---|
DE1069580B (en) | 1959-11-26 |
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