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Title:
HEAT EXCHANGER FOR QUENCHING REACTION GAS
Document Type and Number:
Japanese Patent JP2020176830
Kind Code:
A
Abstract:
SOLUTION: A heat exchanger for quenching reaction gas comprises: a coolable double-wall tube including an inner tubular wall and an outer tubular wall, where the inner tubular wall is configured to convey the reaction gas to be quenched, and where a space defined by the inner tubular wall and the outer tubular wall is configured to convey a coolant; and a tubular connection member having a bifurcating longitudinal cross-section comprising an exterior wall section and an interior wall section that define an intermediate space filled with refractory filler material, where a converging end of the tubular connection member is arranged to be in connection with an uncoolable reaction gas-conveying pipe, where the exterior wall section is connected with the outer tubular wall of the coolable double-wall tube, where an axial gap is left between the interior wall section and the inner tubular wall of the coolable double-wall tube.SELECTED DRAWING: Figure 1

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Inventors:
ESMAEIL MAHMOUDI NAMARVAR
PETER OUD
Application Number:
JP2020120818A
Publication Date:
October 29, 2020
Filing Date:
July 14, 2020
Export Citation:
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Assignee:
TECHNIP FRANCE
International Classes:
F28D7/10; F16L9/18; F16L13/02; F16L39/00; F28F9/22; F28F21/04; F28F21/08
Attorney, Agent or Firm:
Hideno Kono
Tono Kono