Title:
【発明の名称】気体/液体接触塔用の液体導出装置
Document Type and Number:
Japanese Patent JP2857204
Kind Code:
B2
Abstract:
Draw-off device for use in a vacuum distillation column comprising a layer of horizontal gutters (17) provided with heat-insulating means in the form of a second wall (25) arranged in the gutters (17) to reduce condensation of vapour passing along the outer walls of the gutters (17).
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Inventors:
YOHANNESU ARUBERUTSUSU HAMERU
PIITERU FUAN DERU HEIDEN
PIITERU YAN HOEEKU
PIITERU FUAN DERU HEIDEN
PIITERU YAN HOEEKU
Application Number:
JP2935790A
Publication Date:
February 17, 1999
Filing Date:
February 08, 1990
Export Citation:
Assignee:
SHERU INTERN RISAACHI MAACHATSUPII BV
International Classes:
B01D11/04; B01D3/20; (IPC1-7): B01D3/20
Domestic Patent References:
| JP5347295B2 |
Attorney, Agent or Firm:
Yoshio Kawaguchi (2 outside)