IT994452B - PIPE DEVICE FOR INTRODUCING CATALYSTS AND RELATIVE POLYMERIZATION METHOD - Google Patents

PIPE DEVICE FOR INTRODUCING CATALYSTS AND RELATIVE POLYMERIZATION METHOD

Info

Publication number
IT994452B
IT994452B IT50381/73A IT5038173A IT994452B IT 994452 B IT994452 B IT 994452B IT 50381/73 A IT50381/73 A IT 50381/73A IT 5038173 A IT5038173 A IT 5038173A IT 994452 B IT994452 B IT 994452B
Authority
IT
Italy
Prior art keywords
polymerization method
pipe device
relative polymerization
introducing catalysts
catalysts
Prior art date
Application number
IT50381/73A
Other languages
Italian (it)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of IT994452B publication Critical patent/IT994452B/en

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
    • B01J8/004—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by means of a nozzle
    • 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
    • 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
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00752—Feeding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
IT50381/73A 1972-06-02 1973-06-01 PIPE DEVICE FOR INTRODUCING CATALYSTS AND RELATIVE POLYMERIZATION METHOD IT994452B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7207472A NL7207472A (en) 1972-06-02 1972-06-02

Publications (1)

Publication Number Publication Date
IT994452B true IT994452B (en) 1975-10-20

Family

ID=19816190

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50381/73A IT994452B (en) 1972-06-02 1973-06-01 PIPE DEVICE FOR INTRODUCING CATALYSTS AND RELATIVE POLYMERIZATION METHOD

Country Status (10)

Country Link
JP (1) JPS4951178A (en)
AU (1) AU469422B2 (en)
BE (1) BE800304A (en)
BR (1) BR7304051D0 (en)
DE (1) DE2327767A1 (en)
FR (1) FR2186488B1 (en)
GB (1) GB1417464A (en)
IT (1) IT994452B (en)
NL (1) NL7207472A (en)
ZA (1) ZA733693B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511535A (en) * 1983-01-21 1985-04-16 General Electric Company Liquid monomer feed pipe for continuous extrusion polymerization
US20040052690A1 (en) * 2002-09-12 2004-03-18 Eaton Gerald B. Polymerization reactant injection system
DE102008021628A1 (en) 2008-04-25 2009-12-24 Ibh Engineering Gmbh Apparatus and method and use of a reactor for the production of raw, - fuels and fuels from organic substances
DE102008021629B4 (en) * 2008-04-25 2017-09-14 Technische Werke Ludwigshafen Ag Apparatus for the production of raw materials, fuels and fuels from organic substances
EP2841192B1 (en) 2012-04-23 2023-07-12 Mourik International B.V. Catalyst loading tool
SG11201406826QA (en) 2012-04-23 2014-11-27 Mourik Internat B V Particulate material loading device
CN106345372B (en) * 2015-07-17 2019-04-19 中国石油化工股份有限公司 A kind of device of polyolefin catalyst charging
CN106179125A (en) * 2016-07-29 2016-12-07 山东省滕州瑞达化工有限公司 A kind of catalyst charging device and reaction unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378138A (en) * 1941-12-08 1945-06-12 Peter J Gaylor Apparatus for carrying out chemical reactions
US3085438A (en) * 1959-09-29 1963-04-16 Resistoflex Corp Dip pipe assembly
JPS517962Y2 (en) * 1971-06-05 1976-03-03

Also Published As

Publication number Publication date
DE2327767A1 (en) 1973-12-13
JPS4951178A (en) 1974-05-17
AU5630773A (en) 1974-12-05
NL7207472A (en) 1973-12-04
BR7304051D0 (en) 1974-07-18
BE800304A (en) 1973-11-30
GB1417464A (en) 1975-12-10
ZA733693B (en) 1974-04-24
FR2186488B1 (en) 1976-11-12
FR2186488A1 (en) 1974-01-11
AU469422B2 (en) 1976-02-12

Similar Documents

Publication Publication Date Title
BG26813A3 (en) METHOD OF OBTAINING A CATALYST FOR THE POLYMERIZATION OF ETHYLENE
BG26814A3 (en) METHOD FOR OBTAINING A CATALYST FOR THE POLYMERIZATION OF ALPHAOLEFINS
NO146527C (en) DEVICE WITH A NUMBER OF FLUID LOCATED PIPE WORKING STATIONS.
IT999852B (en) DEVICE FOR PIPE JOINTS
IT980430B (en) POLYMERIZATION METHOD
GB1437114A (en) Exhaust pipe apparatus comprising a catalyst element
ES217491Y (en) A MENSTRUAL DEVICE.
BR7305613D0 (en) TERMINATOR DEVICE FOR A CABLE OR SIMILAR
IT997318B (en) PROCEDURE FOR THE REPAIR OF LARGE DIAMETER PIPES
IT980280B (en) APPARATUS FOR INFLATING AND RELATIVE METHOD
IT1013798B (en) METHOD AND DEVICE FOR CONTEMPORARY STAMPING FOR BLOWING A PLURALITY OF OBJECTS
RO67844A (en) PROCESS FOR OBTAINING A CATALIZER FOR POLYMERIZING OLEFINS
IT994452B (en) PIPE DEVICE FOR INTRODUCING CATALYSTS AND RELATIVE POLYMERIZATION METHOD
IT977907B (en) BENDING TOOL FOR PIPES
IT979841B (en) CONNECTION DEVICE FOR FLEXIBLE HOSES
IT1019937B (en) BRAKING DEVICE FOR PIPES ESPECIALLY FOR HIGH PRESSURE PIPES
IT1046689B (en) SYSTEM FOR STRAIGHTENING PIPES
IT1002336B (en) APPARATUS FOR S-BENDING TUBES
IT990598B (en) REACTOR FOR POLYMERIZATION
IT1053526B (en) PRESSURE TRANSFER
IT946647B (en) HYDRAULIC EXCLUSION DEVICE FOR A MECHANICAL REACTION SYSTEM
IT1019361B (en) DEVICE FOR FORMING PADS AND RELATIVE METHOD
IT966260B (en) METHOD AND APPARATUS FOR EXPANSION CIMINIERE
IT1009363B (en) DEVICE FOR INSERTING A DEVICE ON A PIPE
IT954996B (en) DEVICE FOR PIPE ASSEMBLY