Title:
A PROCESS AND A DEVICE FOR CONTINUOUS CRACKING WASTE PLASTICS
Document Type and Number:
WIPO Patent Application WO/2008/131600
Kind Code:
A1
Abstract:
A process and a device for cracking waste plastics, particularly for continuous
cracking waste plastics. The continuous cracking can be performed by heating
the raw materials with solid heat carriers in the cracking device, wherein the
solid heat carriers carrying heat are mixed and go forward with the raw materials.
The device comprises a screw feeding unit set in housing, a feed inlet and a inlet
of solid heat carriers both set in front of the housing, cracked gas outlet upside
of housing, and a outlet of solid heat carriers and solid products at the end of
the housing. The cracking of waste plastics can be achieved continuously and
automatically by applying the process and device of the present invention. According
to the present invention, there are several improvements in exhaust gas treating
and reusing. As a result, the requirements of environmental protection can be
meet and the cost can be decreased.
More Like This:
Inventors:
NIU BIN (CN)
Application Number:
PCT/CN2007/001502
Publication Date:
November 06, 2008
Filing Date:
May 08, 2007
Export Citation:
Assignee:
NIU BIN (CN)
International Classes:
C08J11/10; C10G1/00
Foreign References:
CN101074385A | 2007-11-21 | |||
CN1246510A | 2000-03-08 | |||
CN2408118Y | 2000-11-29 | |||
US3901951A | 1975-08-26 | |||
CN1126235A | 1996-07-10 | |||
JP2005330437A | 2005-12-02 | |||
US20060260982A1 | 2006-11-23 | |||
CN1347961A | 2002-05-08 |
Attorney, Agent or Firm:
JINAN SHUNYUAN PATENT AGENCY CO LTD. (Lixia District, Shandong 4, CN)
Download PDF:
Previous Patent: T-CELL RECEPTOR VACCINES MATERIALS AND METHODS
Next Patent: A ROTARY AUTOMATIC CRACKING PROCESS AND A CRACKING APPARATUS
Next Patent: A ROTARY AUTOMATIC CRACKING PROCESS AND A CRACKING APPARATUS