Method and equipment for pre-treatment of used tires before...

Details Method and equipment for pre-treatment of used tires before... Method and equipment for pre-treatment of used tires before...

2005-06-21

2005-06-21

Griffin, Walter D. (Department: 1764)

Chemistry of hydrocarbon compounds

Production of hydrocarbon mixture from refuse or vegetation

From synthetic resin or rubber

C201S019000, C201S025000, C423S449700

Reexamination Certificate

active

06909025

ABSTRACT:
The present invention concerns a method and an equipment for pre-treatment of used tires (1) before a pyrolysis process. The invention is characterized in that said cleaning of each tire (1) is carried out in a closed chamber (5) with high pressure air jets. Air contaminated with dust and other dirt particles from said tire (1) is preferably continuously conducted through an air cleaning device (10) for removing said dust and other dirt particles from the air, and received cleaned air is fed to a high pressure blower (8) for producing said high pressure air jets.

REFERENCES:
patent: 4647443 (1987-03-01), Apffel
patent: 6651818 (2003-11-01), Ilmasti et al.
Teng, H. et al., Industrial and Engineering Chemistry Research: Reprocessing of Used Tires into Activated Carbon and Other Products, vol. 34, Issue 9, pp. 3102-3111, Sep. 1995.

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