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COOLING DEVICE WITH LIQUID NITROGEN OF LARGE-SIZED VESSEL COVERED WITH RUBBER
COOLING DEVICE WITH LIQUID NITROGEN OF LARGE-SIZED VESSEL COVERED WITH RUBBER
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机译:覆有橡胶的大尺寸容器液氮的冷却装置
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摘要
A device for cooling rubber-coated large containers with liquid nitrogen to crack and remove the rubber coating includes at least one annular duct with sprayers for directing the liquid nitrogen against the inside of the container. At least one axially disposed duct is in the container extending from the bottom to the top with a ventilator causing rotation of the evaporated nitrogen from the bottom through the axial duct and to the upper part of the container.
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