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Patent Searching and Data


Title:
DEVICE FOR MAKING CELLULOSE
Document Type and Number:
WIPO Patent Application WO/2000/011259
Kind Code:
A2
Abstract:
This invention relates to a device for producing cellulose which includes the following: a cooking reactor which contains sulfate alkali liquor and a lignocellulose material; a DC source and electrodes in contact with the sulfate alkali liquor; and a capacitor connected in parallel with the DC source. The electrodes in contact with the sulfate alkali liquor have a spark gap, and a switch is connected between the capacitor and the spark gap. The device is provided with two inductance coils and with an additional spark gap, connected serially with the main spark gap. A first plurality of the inductance coils' ends are connected between the additional spark gap and the capacitor, the second end of one inductance coil being connected between the main and the additional spark gaps, and the second end of the other inductance coil being connected between the switch and the main spark gap. The device is provided with an inductance coil, an additional capacitor and an additional spark gap, the latter being connected serially with the main spark gap. The additional capacitor is connected in parallel with the additional spark gap, the inductance coil being coupled by one end between the additional spark gap and the condenser and by the other end between the switch and the main spark gap.

Inventors:
IOSSEL JURY YAKOVLEVICH (RU)
SHNEERSON GERMAN ABRAMOVICH (RU)
KRIVOSHEEV SERGEI IVANOVICH (RU)
NENASHEV ALEXEI PAVLOVICH (RU)
ADAMYAN JURY EDUARDOVICH (RU)
VASILEVSKY VLADIMIR MARKOVICH (RU)
BELODUBROVSKY ROMAN BORISOVICH (RU)
MIRONOVA TATIYANA YAKOVLEVNA (RU)
ALEXEEV PAVEL VALENTINOVICH (RU)
Application Number:
PCT/RU1999/000290
Publication Date:
March 02, 2000
Filing Date:
August 09, 1999
Export Citation:
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Assignee:
IOSSEL JURY YAKOVLEVICH (RU)
SHNEERSON GERMAN ABRAMOVICH (RU)
KRIVOSHEEV SERGEI IVANOVICH (RU)
NENASHEV ALEXEI PAVLOVICH (RU)
ADAMYAN JURY EDUARDOVICH (RU)
VASILEVSKY VLADIMIR MARKOVICH (RU)
BELODUBROVSKY ROMAN BORISOVICH (RU)
MIRONOVA TATIYANA YAKOVLEVNA (RU)
ALEXEEV PAVEL VALENTINOVICH (RU)
International Classes:
D21C3/22; D21C3/02; D21C7/00; D21B; D21C; (IPC1-7): D21B/
Foreign References:
RU2083746C11997-07-10
SU1071672A11984-02-07
US4341609A1982-07-27
DE2537414C21982-11-18
Other References:
DOMNITSKY V. V. et al., "Primenenie elektrokhimicheskogo vozdeistvya prischelochnoi varke tselljulozy", Khimya drevesiny, Riga, Akademya Nauk Latvyskoi SSR, 1979, No. 5, pages 37 - 38.
Attorney, Agent or Firm:
Sandigursky, Oleg Lvovich (RU)
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