Protective device for preventing anti-abrasion protective tile of boiler from falling off
The utility model relates to a protective device for preventing an anti-abrasion protective tile of a boiler from falling off. At present, protective tiles of used superheater tubes of a front enclosure wall, a middle partition wall and a rear enclosure wall near soot blowers of tail flues of # 5 an...
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Format: | Patent |
Sprache: | chi ; eng |
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