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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 catalysts

Info

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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of FR1190545A publication Critical patent/FR1190545A/en
Expired legal-status Critical Current

Links

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)
FR1190545D 1956-09-28 1957-09-19 Improved process for transferring subdivided solids and in particular for transferring polymerization catalysts Expired FR1190545A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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.

Cited By (2)

* Cited by examiner, † Cited by third party
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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