METHOD OF PROCESSING WORN-OUT TIRES

FIELD: manufacture of tires. SUBSTANCE: method is carried out by introducing whole tires into high-temperature reactor. Gaseous hydrocarbon is fed and heated. Temperature in reactor bottom portion is 250-425 C and in reactor top portion is 130-200 C. Purified metallic chord and hydrocarbon products...

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Bibliographische Detailangaben
Hauptverfasser:	SMIRNOV M.P, SLOVETSKIJ D.I, POPOV V.T, ANTONENKO V.F
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MAKING GRANULES OR PREFORMS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	FIELD: manufacture of tires. SUBSTANCE: method is carried out by introducing whole tires into high-temperature reactor. Gaseous hydrocarbon is fed and heated. Temperature in reactor bottom portion is 250-425 C and in reactor top portion is 130-200 C. Purified metallic chord and hydrocarbon products are produced. Hydrocarbon product comprises (%): liquid products 58-62; gaseous products 7- 10; and solid residue, 31-32. Process occurs for about 35 min. Natural gas and processed partially gaseous products are used. Process is waste-free and safe and makes it possible to reduce power consumption. EFFECT: more efficient processing method. 1 ex