Ultrasonic device for intensification of extrusion process of fibrous material

Author

Khmelev, Vladimir N. ; Tsyganok, Sergey N. ; Khmelev, Sergey S. ; Lebedev, Andrey N.

Author_Institution

Biysk Technol. Inst. (branch), Altai State Tech. Univ. after I.I. Polzunov, Biysk, Russia

fYear

2009

fDate

1-6 July 2009

Firstpage

290

Lastpage

293

Abstract

In the conditions of economic crisis the most actual technologies are technologies used local materials or waste as a fuel. The technological equipment for pressing of fuel briquettes from fibrous materials (straw with flammable powder) was developed. It allowed to transfer mechanical vibrations of high-intensity ultrasonic frequency on the press-form and provided the quality improvement of produced fuel briquettes.

Keywords

biofuel; extrusion; natural fibres; pressing; pulverised fuels; renewable materials; ultrasonic applications; ultrasonic devices; extrusion process intensification; fibrous material; flammable powder; fuel briquette pressing; high intensity ultrasonic frequency; mechanical vibration transfer; press form; straw; ultrasonic device; Acoustic devices; Acoustic materials; Frequency; Friction; Fuels; Piezoelectric transducers; Pressing; Production; Ultrasonic transducers; Vibrations; Ultrasonic extrusion; extruder; fuel briquette; vibrations;

fLanguage

English

Publisher

ieee

Conference_Titel

Micro/Nanotechnologies and Electron Devices, 2009. EDM 2009. International Conference and Seminar on

Conference_Location

Novosibirsk

Print_ISBN

978-1-4244-4571-4

Type

conf

DOI

10.1109/EDM.2009.5173992

Filename

5173992