REACTION/MIXING/HEAT EXCHANGE TUBE AND REACTOR - QINDAO TAITANNIGAO REACTOR CO LTD

Title:

REACTION/MIXING/HEAT EXCHANGE TUBE AND REACTOR

Document Type and Number:

WIPO Patent Application WO/2020/125286

Kind Code:

A1

Abstract:

The present invention relates to a reaction/mixing/heat exchange reaction tube and a reactor. A double-chamber reaction/mixing/heat exchange tube comprises an outer tube and an inner tube; the inner tube is (coaxially) installed in the outer tube; the outer tube is provided with several first recessed portions; the first recessed portions make inner cavity cross-sections of the outer tube form several first narrow flow channels; a first fluid circulation channel is formed between the inner wall surface of the outer tube and the outer wall surface of the inner tube; the inner tube is provided with several second recessed portions; the second recessed portions make inner cavity cross-sections of the inner tube form several second narrow flow channels. The present invention has a structure strengthening the reaction/mixing between fluid molecules, greatly improves the exchange efficiency of heat required to be exchanged, can accurately control process conditions such as temperature and pressure, has high safety factor, and is easy to produce and low in operating costs.

Inventors:

ZHANG SUMING (CN)

Application Number:

PCT/CN2019/118506

Publication Date:

June 25, 2020

Filing Date:

November 14, 2019

Export Citation:

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Assignee:

QINDAO TAITANNIGAO REACTOR CO LTD (CN)

International Classes:

F28D7/10; F28F13/12

Foreign References:

CN109520354A	2019-03-26
CN209978688U	2020-01-21
JPS5749795B2	1982-10-23
JPH1038491A	1998-02-13
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JP2009092269A	2009-04-30
CN203100496U	2013-07-31
JP2011133141A	2011-07-07
CN1506647A	2004-06-23
US20160377349A1	2016-12-29
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Other References: