DEVICE FOR POLYMERISATION OF OLEFINS AND METHOD OF POLYMERISATION OF OLEFINS

FIELD: chemistry.SUBSTANCE: invention relates to the technical field of olefin polymerisation, in particular to an olefin polymerisation apparatus and to a method of polymerising olefins for producing polyolefins. Device includes reactor-polymeriser for homopolymerisation and/or copolymerisation of...

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Hauptverfasser:	YAN, Yunzhun, KHUAN, Chzhenlyan, TSZYAN, Binbo, VU, Ventsin, DU, Khuantszyun, YAN, Yao, FAN, Syaotsyan, VAN, Tszindaj, KHAN, Godun, VAN, Syaofej, LYAO, Tszuvej, SUN, Tszinyuan
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	FIELD: chemistry.SUBSTANCE: invention relates to the technical field of olefin polymerisation, in particular to an olefin polymerisation apparatus and to a method of polymerising olefins for producing polyolefins. Device includes reactor-polymeriser for homopolymerisation and/or copolymerisation of olefins, condensation unit for condensation of gaseous material leaving reactor-polymeriser, gas and liquid separation unit for separation of gas and liquid on material from condensing unit, to produce gas and condensate, storage tanks for receiving condensate coming from gas and liquid separation unit, and control unit, under which gas from gas and liquid separation unit is supplied to reactor-polymeriser and condensate from accumulating tanks is selectively supplied to reactor-polymeriser to achieve switching between gyopolymerisation and copolymerisation of olefins in reactor-polymeriser.EFFECT: invention enables to obtain polyolefin products, having excellent mechanical properties and excellent processability and having a wide field of application and high application value.23 cl, 3 dwg, 7 ex