FIELD: chemistry.
SUBSTANCE: inventions can be used in chemical industry. Method of plastic wastes depolymerisation includes heating initial solid material and obtaining liquid bath of low-melting metals or metal alloys in reservoir or reactor (311) with induction heater (23). Initial solid material is supplied in dosed way by supplying device (11) into liquid bath of low-melting metals or metal alloys (3) with temperature from 50°C to 550°C.
EFFECT: inventions make it possible to carry out depolymerisation of plastic wastes without their additional processing, without development of overheating and deposits.
13 cl, 2 dwg, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| REACTOR AND PROCESS FOR AT LEAST PARTIAL DECOMPOSITION AND/OR CLEANING OF PLASTIC MATERIAL | 2011 |
|
RU2575291C2 |
| REACTOR AND METHOD FOR AT LEAST PARTIAL DECOMPOSITION, PARTICULARLY, DEPOLYMERISATION AND/OR CLEANING OF POLYMER MATERIAL | 2011 |
|
RU2587184C2 |
| FURNACE | 2015 |
|
RU2763026C2 |
| METHOD OF ORGANIC AND POLYMER WASTES PROCESSING | 2011 |
|
RU2496587C2 |
| DEVICE AND METHOD FOR DEPOLYMERIZATION OF SECONDARY PLASTICS AND PLASTIC WASTES | 1995 |
|
RU2174530C2 |
| METHOD AND INDUCTION FURNACE FOR SMELTING HIGH-FUSIBLE GLASS | 0 |
|
SU872465A1 |
| FURNACE FOR MELTING AND PROCESSING OF METAL AND METAL-CONTAINING WASTES AND METHOD OF SUCH MELTING AND PROCESSING | 2016 |
|
RU2725246C2 |
| METHOD FOR THERMAL DECOMPOSITION OF POLYVINYLCHLORIDE WASTE | 2010 |
|
RU2556934C2 |
| CARTRIDGE-BASED HEATED EVAPORATOR | 2019 |
|
RU2802990C2 |
| METHOD OF PROCESSING MULTI-COMPONENT COMPOSITE AND COMBINED MATERIALS, AND THAT OF USING AFORESAID SEPARATED COMPONENTS | 2005 |
|
RU2370329C2 |
