IT1084370B - Procedimento e dispositivo per dosare e alimentare in un reattore chiuso, piccole quantita' di catalizzatore o di reagente allo stato solido, in polvere. - Google Patents

Procedimento e dispositivo per dosare e alimentare in un reattore chiuso, piccole quantita' di catalizzatore o di reagente allo stato solido, in polvere.

Info

Publication number
IT1084370B
IT1084370B IT2552277A IT2552277A IT1084370B IT 1084370 B IT1084370 B IT 1084370B IT 2552277 A IT2552277 A IT 2552277A IT 2552277 A IT2552277 A IT 2552277A IT 1084370 B IT1084370 B IT 1084370B
Authority
IT
Italy
Prior art keywords
dosing
catalyst
feeding
powder
procedure
Prior art date
Application number
IT2552277A
Other languages
English (en)
Italian (it)
Inventor
Giuseppe Zanella
Vitaliano Vitali
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Priority to IT2552277A priority Critical patent/IT1084370B/it
Priority to LU79915A priority patent/LU79915A1/xx
Application granted granted Critical
Publication of IT1084370B publication Critical patent/IT1084370B/it

Links

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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
IT2552277A 1977-07-08 1977-07-08 Procedimento e dispositivo per dosare e alimentare in un reattore chiuso, piccole quantita' di catalizzatore o di reagente allo stato solido, in polvere. IT1084370B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2552277A IT1084370B (it) 1977-07-08 1977-07-08 Procedimento e dispositivo per dosare e alimentare in un reattore chiuso, piccole quantita' di catalizzatore o di reagente allo stato solido, in polvere.
LU79915A LU79915A1 (xx) 1977-07-08 1978-07-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2552277A IT1084370B (it) 1977-07-08 1977-07-08 Procedimento e dispositivo per dosare e alimentare in un reattore chiuso, piccole quantita' di catalizzatore o di reagente allo stato solido, in polvere.

Publications (1)

Publication Number Publication Date
IT1084370B true IT1084370B (it) 1985-05-25

Family

ID=11216951

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2552277A IT1084370B (it) 1977-07-08 1977-07-08 Procedimento e dispositivo per dosare e alimentare in un reattore chiuso, piccole quantita' di catalizzatore o di reagente allo stato solido, in polvere.

Country Status (2)

Country Link
IT (1) IT1084370B (xx)
LU (1) LU79915A1 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741549B1 (fr) * 1995-11-29 1998-01-02 Bp Chemicals Snc Procede d'introduction d'un catalyseur dans un reacteur de polymerisation d'olefine en phase gazeuse
EP0882497A1 (en) * 1997-06-06 1998-12-09 Engelhard Corporation Process for performing a catalytic reaction using a nickel catalyst under exclusion of oxygen
WO2010076289A1 (en) * 2008-12-29 2010-07-08 Basell Poliolefine Italia S.R.L. Process for feeding a catalyst in a polymerization reactor

Also Published As

Publication number Publication date
LU79915A1 (xx) 1978-12-07

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