Title:
METHOD FOR INTRODUCING ALKALI METAL COMPOUNDS INTO A FLOW OF AN AGENT BEING HEATED IN TUBULAR FURNACES FOR PYROLYSIS AND A DEVICE FOR THE IMPLEMENTATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2001/039875
Kind Code:
A1
Abstract:
Water vapour is used as medium-carrier and supplied to an evaporation tank (10) in order to ensure a uniform distribution of an introduced compound in pyrotubes equipped with branching and to eliminate the danger of destruction of the pyrotubes near the entry thereof. The compound is also introduced into the evaporation tank, and a gaseous mixture obtained as a result of a reaction between the water vapour and volatile substances is introduced into a flow of an agent being heated, preferably at a point where the temperature exceeds the temperature of saturation of the flow with the vapour of said volatile substances. Preferably, the evaporation tank is embodied in the form of an axis-symmetrical swirl chamber provided with a tangential entry which is connected to a conduit (12) supplying the vapour and introduced compound with an axial exit connected to a connecting conduit (11).
Inventors:
BUSHUEV VLADIMIR ANDREEVICH (RU)
Application Number:
PCT/RU1999/000496
Publication Date:
June 07, 2001
Filing Date:
December 17, 1999
Export Citation:
Assignee:
FOREST STAR INTERNAT LTD (GB)
BUSHUEV VLADIMIR ANDREEVICH (RU)
BUSHUEV VLADIMIR ANDREEVICH (RU)
International Classes:
B01J4/00; C10G9/00; C10G9/16; C10G9/20; (IPC1-7): B01J4/00; C10G9/16; C10G9/20
Foreign References:
| US2893941A | 1959-07-07 | |||
| US4555328A | 1985-11-26 | |||
| US4692313A | 1987-09-08 | |||
| JPS5975985A | 1984-04-28 |
Attorney, Agent or Firm:
Berezkina, Larisa Mikhailovna (9a-112 Moscow, 1, RU)
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