Furnace wall, gasification unit and integrated gasification combined cycle, and method of manufacturing furnace wall
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United States of America Patent
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Mar 23, 2021
Grant Date -
Jun 20, 2019
app pub date -
Oct 11, 2017
filing date -
Oct 12, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
The purpose of the present invention is to provide a furnace wall in which a throat section with a smaller channel diameter than other regions can be formed using all peripheral wall tubes. Provided is a furnace wall comprising: a plurality of peripheral wall tubes (142), which are disposed so as to form a cylindrical shape when aligned in one direction and through the interior of which cooling water flows; and fins (140) that connect neighboring peripheral wall tubes (142) in an airtight manner. In a throat section in which the diameter of a horizontal cross-section of the cylindrical shape is reduced in comparison to other regions, the peripheral wall tubes (142) are disposed so as to be in mutual contact and the fins (140) are disposed on the inner circumferential sides of the cylindrical shapes.
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International Classification(s)
- F01K:STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PL....
- F23M:CONSTRUCTIONAL DETAILS OF COMBUSTION CHAMBERS, NOT....
- C10J:PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS G....
- F23N:REGULATING OR CONTROLLING COMBUSTION
- F02C:GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION....
- F22B:METHODS OF STEAM GENERATION; STEAM BOILERS
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