Global Patent Index - EP 1594916 A1

EP 1594916 A1 20051116 - A METHOD AND A DEVICE FOR CONTINUOUS CONVERSION OF POLYOLEFINIC PLASTICS WASTES

Title (en)

A METHOD AND A DEVICE FOR CONTINUOUS CONVERSION OF POLYOLEFINIC PLASTICS WASTES

Title (de)

VERFAHREN UND VORRICHTUNG ZUR KONTINUIERLICHEN UMWANDLUNG VON POLYOLEFINISCHEN KUNSTSTOFFABFÄLLEN

Title (fr)

PROCEDE ET DISPOSITIF DESTINES A LA CONVERSION EN CONTINU DE DECHETS EN PLASTIQUE POLYOLEFINIQUE

Publication

EP 1594916 A1 20051116 (EN)

Application

EP 03815872 A 20030402

Priority

  • PL 0300032 W 20030402
  • PL 35877403 A 20030217

Abstract (en)

[origin: WO2004072163A1] The present invention concerns a method for continuous conversion of plastics wastes, comprising continuous loading the charge, plastifying it, bringing it to the liquid state and converting it catalytically, characterized in that the whole process, from charge loading to collecting of the gaseous product and removing impurities, is conducted in a single stage and in a single internal vessel (1a), of an integrated, melting - heat exchanging - reactor devise with a vertical arrangement, wherein plastified and liquefied charge forms a uniform block of the charge mass moving downwards gravitationally. The present invention concerns also a device for continuous conversion of plastics wastes, characterized in that it constitutes a modular, integrated, melting box - heat exchanger - reactor device with a vertical arrangement, for a single stage conducting of the whole process of thermo-catalytic conversion of plastic wastes, from the charge loading to collecting of gaseous product and removing impurities, in a single internal vessel (1a).

IPC 1-7

C08J 11/10; C08J 11/16

IPC 8 full level

B29B 17/00 (2006.01); C08J 11/10 (2006.01); C08J 11/16 (2006.01); C10B 53/07 (2006.01); C10G 1/00 (2006.01)

CPC (source: EP)

B29B 17/00 (2013.01); C08J 11/16 (2013.01); C10B 53/07 (2013.01); B29B 2017/0496 (2013.01); C08J 2323/02 (2013.01); Y02P 20/143 (2015.11); Y02W 30/62 (2015.05)

Citation (search report)

See references of WO 2004072163A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2004072163 A1 20040826; AU 2003303917 A1 20040906; EP 1594916 A1 20051116; PL 199825 B1 20081128; PL 358774 A1 20040823

DOCDB simple family (application)

PL 0300032 W 20030402; AU 2003303917 A 20030402; EP 03815872 A 20030402; PL 35877403 A 20030217