Bulge-resistant coke drum
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United States of America Patent
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Feb 6, 2018
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N/A
app pub date -
Aug 25, 2015
filing date -
Aug 25, 2015
priority date (Note) -
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Abstract
A coke drum apparatus including: a cylindrical section; a cap connected to an upper end of the cylindrical section; a bottom, and a knuckle connecting the bottom and the cylindrical section. The cylindrical section includes a plurality of arcuate segments attached together by vertical welds. Each arcuate segment includes a plurality of arcuate plates attached together by circumferential welds. The circumferential welds of each arcuate segment are offset from the circumferential welds of each adjacent arcuate segment.
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