FIELD: chemical technology, more particularly process for destruction of rubber waste and spent rubber products. SUBSTANCE: rubber waste such as car and truck tyres are subjected to treatment, and thermal destruction at 250-470 C at pressure of $$$ Mpa using hydrocarbon medium. The resulting vapors are condensed, uncondensed portion is mixed with fuel gas. The resulting gas mixture is heated and bubbled through reaction mixture. In order to heat the mixture, use is made of resulting from combustion of some portion of the same mixture. Characteristics of the product; density at 20 C is 1.341 g/cubic cm; viscosity at 100 C is 85.6-85.8. EFFECT: more efficient treatment method. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD OF THERMAL DESTRUCTION OF VULCANIZED RUBBER WASTE | 1993 |
|
RU2077981C1 |
METHOD OF SYNTHESIS OF CARBON FLUORIDE | 1998 |
|
RU2149831C1 |
PROCESS FOR PREPARING LOWER OLIFINS | 1995 |
|
RU2057784C1 |
POLYFUNCTIONAL ADDITIVE FOR HYDROCARBON FUELS FOR INTERNAL COMBUSTION ENGINE AND FUEL COMPOSITION COMPRISING IT | 1995 |
|
RU2078118C1 |
REACTOR FOR PROCESSING WORN TIRES | 1993 |
|
RU2039769C1 |
PROCESS FOR PREPARING 2-PHENYLBENZIMIDAZOLE | 1995 |
|
RU2084451C1 |
METHOD FOR PRODUCTION OF AQUEOUS DISPERSION OF MICROEMULSION OF β--CAROTENE | 1994 |
|
RU2077529C1 |
METHOD OF SYNTHESIS OF COPOLYMERS EXHIBITING HIGH MOISTURE RETENTIVITY | 1994 |
|
RU2089561C1 |
CORROSION INHIBITOR FOR PROTECTION OF PETROLEUM AND GAS PRODUCTION EQUIPMENT IN DOUBLE PHASE HYDROGEN SULFIDE CONTAINING MEDIA AND METHOD OF PREPARATION THEREOF | 1994 |
|
RU2086701C1 |
METHOD OF PREPARING PLASTICIZER FOR CONCRETE MIXES | 1997 |
|
RU2121465C1 |
Authors
Dates
1997-05-27—Published
1993-01-11—Filed