Boiler buckstay system for membranded tube wall end connection

Details Boiler buckstay system for membranded tube wall end connection Boiler buckstay system for membranded tube wall end connection

1992-04-03

1993-05-04

Favors, Edward G.

Liquid heaters and vaporizers

Supports

165 82, 122511, F22B 3724

Patent

active

052071847

ABSTRACT:
A buckstay system for a membraned-tube wall having a first wall section which meets a second wall section at an angle to form a corner, utilizes the natural load carrying ability of membraned tube wall construction to simplify or eliminate structural components previously utilized at such locations. Some embodiments use the membraned-tube wall corner configuration alone, or in combination with corner reinforcing plates and/or stiffening members to distribute combustion gas pressure loads to adjacent membrane-wall panels. Other aspects provide reinforcement only to accommodate transient overpressure conditions.

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B&W Plant Service Bulletin PSB-28 2M P1/88-"Membraned Wall Corner Tube Failures"-The Babcock & Wilcox Company.
Steam: Its Generatin and Use -.COPYRGT.1975-The Babcock & Wilcox Company-pp. 12-5, 12-6,16-1 to 16-9, 17-0, 17-1.

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