METHOD OF APPLYING A PROTECTIVE CLADDING, PARTICULARLY TO GAS-TIGHT MEMBRANES OF ENERGY BOILERS

WIPO Patent Application WO/2013/180588

A3

A method of applying a protective cladding, particularly to gas-tight membranes of energy boilers involves coupling of two gas-tight membranes (2) together, and then soaking a pair of gas-tight membranes (2) coupled together at 300°C to 800°C, favorably at around 700°C; afterwards, the membrane (2) surface where a cladding (1) is to be applied is cleaned, a pair of gas-tight membranes (2) coupled together is mounted on a positioner and then preheated up to 80°C to 600°C, favorably to around 300°C-450°C, and then the cleaned and preheated surface of a pair of gas- tight membranes (2) coupled together is covered with a protective cladding (1), wherein a protective cladding is applied at a thickness of 0.1 mm to 3.00 mm, favorably around 0.6 mm, and then the entire pair of gas-tight membranes (2) coupled together with a cladding (2) is finally soaked at 300°C to 800°C, favorably at around 700°C, and the set temperature is maintained for 10 minutes to 600 minutes, favorably for 15 minutes to 30 minutes, and finally, gas-tight membranes (2) with a cladding are uncoupled.

BOREK ALEKSANDER (PL)
KLIMPEL ANDRZEJ (PL)

PCT/PL2013/000070

January 23, 2014

May 29, 2013

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PLASMA SYSTEM S A (PL)

B23K9/04; B23K9/095; B23K9/12; B23K9/235; B23K26/03; B23K26/34; B23K26/36; C21D9/50; F22B37/10

US20070181643A1	2007-08-09
US6495268B1	2002-12-17
CA2106425A1	1994-03-19

KLASSEK, Maciej, Adam (Sowińskiego 1, Katowice, PL)

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