MD949Z - Plastic waste recycling process - Google Patents

Plastic waste recycling process

Info

Publication number
MD949Z
MD949Z MDS20150092A MDS20150092A MD949Z MD 949 Z MD949 Z MD 949Z MD S20150092 A MDS20150092 A MD S20150092A MD S20150092 A MDS20150092 A MD S20150092A MD 949 Z MD949 Z MD 949Z
Authority
MD
Moldova
Prior art keywords
polyolefins
rest
waste
plastic
waste plastic
Prior art date
Application number
MDS20150092A
Other languages
Romanian (ro)
Russian (ru)
Inventor
Флюр МАКАЕВ
Алена МЕРЕУЦЭ
Георге ДУКА
Сергей БУЖОР
Original Assignee
Институт Химии Академии Наук Молдовы
Ооо "Уиспак"
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 Институт Химии Академии Наук Молдовы, Ооо "Уиспак" filed Critical Институт Химии Академии Наук Молдовы
Priority to MDS20150092A priority Critical patent/MD949Z/en
Publication of MD949Y publication Critical patent/MD949Y/en
Publication of MD949Z publication Critical patent/MD949Z/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Abstract

The invention relates to a plastic waste recycling process and can be used to produce different polymer products.The process, according to the invention, comprises the separation of polyolefins from the rest of waste plastic, pre-grinding of polyolefins and the rest of waste plastic to a size of about 50 mm and fine grinding to a size of 0.5…10 mm. Finely ground polyolefins and the rest of waste plastic are mixed in the ratio of (0.1…0.5):(0.5…0.9) parts by weight, respectively, afterwards there follows the homogenization and transportation of the obtained mixture at a rate of 0.2 m/s in an extruder, plasticization of the mixture at a temperature of 180…210°C to the production of a homogeneous mass, which is subjected to calibration, compression and molding.The proposed process allows of realizing an economical process without preliminary preparation of raw material (washing, drying), without environmental pollution with rinsing water and volatile gaseous waste.
MDS20150092A 2015-07-09 2015-07-09 Plastic waste recycling process MD949Z (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20150092A MD949Z (en) 2015-07-09 2015-07-09 Plastic waste recycling process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20150092A MD949Z (en) 2015-07-09 2015-07-09 Plastic waste recycling process

Publications (2)

Publication Number Publication Date
MD949Y MD949Y (en) 2015-09-30
MD949Z true MD949Z (en) 2016-04-30

Family

ID=54207231

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20150092A MD949Z (en) 2015-07-09 2015-07-09 Plastic waste recycling process

Country Status (1)

Country Link
MD (1) MD949Z (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1054080A1 (en) * 1982-05-17 1983-11-15 Харьковское специальное конструкторско-технологическое бюро "Машприборпластик" Method for separating plastics waste
RU2150385C1 (en) * 1995-01-05 2000-06-10 Дер Грюне Пункт - Дуалес Систем Дойчланд Акциенгезелльшафт Method of processing mixtures of plastic materials and plant for processing of mixtures of plastic materials
US6213306B1 (en) * 1996-02-28 2001-04-10 F & P Sortiertechnik Gmbh Process and facility for treating and sorting recyclable waste materials
EA004225B1 (en) * 1996-06-17 2004-02-26 Финакор Анштальт Plastic recycling process and process for producing plastic materials
US7014132B2 (en) * 1996-07-22 2006-03-21 Antoine Vandeputte Method and plant for separating polymeric materials
EA007627B1 (en) * 2002-10-30 2006-12-29 Устав Макромолекуларни Хемие Академие Вед Ческе Републике Method of recycling of commingled plastics wastes to tough thermoplastic materials
MD166Y (en) * 2009-11-02 2010-03-31 Nicolai Serafimciuc Composite material and process for the obtaining thereof
RU2469803C2 (en) * 2008-03-31 2012-12-20 Фольксваген Аг Method and plant for processing heavy fraction rich in plastics
  • 2015

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1054080A1 (en) * 1982-05-17 1983-11-15 Харьковское специальное конструкторско-технологическое бюро "Машприборпластик" Method for separating plastics waste
RU2150385C1 (en) * 1995-01-05 2000-06-10 Дер Грюне Пункт - Дуалес Систем Дойчланд Акциенгезелльшафт Method of processing mixtures of plastic materials and plant for processing of mixtures of plastic materials
US6213306B1 (en) * 1996-02-28 2001-04-10 F & P Sortiertechnik Gmbh Process and facility for treating and sorting recyclable waste materials
EA004225B1 (en) * 1996-06-17 2004-02-26 Финакор Анштальт Plastic recycling process and process for producing plastic materials
US7014132B2 (en) * 1996-07-22 2006-03-21 Antoine Vandeputte Method and plant for separating polymeric materials
EA007627B1 (en) * 2002-10-30 2006-12-29 Устав Макромолекуларни Хемие Академие Вед Ческе Републике Method of recycling of commingled plastics wastes to tough thermoplastic materials
RU2469803C2 (en) * 2008-03-31 2012-12-20 Фольксваген Аг Method and plant for processing heavy fraction rich in plastics
MD166Y (en) * 2009-11-02 2010-03-31 Nicolai Serafimciuc Composite material and process for the obtaining thereof

Also Published As

Publication number Publication date
MD949Y (en) 2015-09-30

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Legal Events

Date Code Title Description
FG9Y Short term patent issued
KA4Y Short-term patent lapsed due to non-payment of fees (with right of restoration)