Insertion element subject to thermal stress and wear, in particular, a segment for the assembly of a segmented cyclone dip tube
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United States of America Patent
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Feb 11, 2003
Grant Date -
Dec 20, 2001
app pub date -
May 11, 2001
filing date -
May 12, 2000
priority date (Note) -
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Abstract
A heat-resistant and wear-resistant insertion element or segment of a segmented dip tube suitable for use in a refractory-lined cyclone of a cement clinker production line. The insertion element, is capable of being fabricated and installed with a length greater than 120 cm, and is distinguished by a long service life. The insertion element may be a composite structure made of a metallic carcass or sheet (10) and a metallic mesh with webs (11) forming lattice-shaped openings which are filled with a heat-resistant ceramic composition (12).
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