During the curing process in rock wool fiberizing machines, phenolic resins are affected by temperature, which leads to the generation of pale yellow organic waste gases such as formaldehyde and phenol

2016-04-20View Original

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Rock wool is an energy-saving insulation material made from raw materials such as basalt and dolomite, which are first melted at high temperatures, then spun into fibers through high-speed centrifugation, with the addition of small amounts of binders like phenolic resin. During the curing process in rock wool fiberizing machines, phenolic resins are affected by temperature, resulting in the generation of pale yellow organic waste gases such as formaldehyde and phenol. Currently, existing technologies are not yet able to solve the aforementioned problems effectively. It is expected that the treated organic waste gas will meet, or even exceed, the existing emission standards.

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During the curing process in rock wool fiberizing machines, phenolic resins are affected by temperature, which leads to the generation of pale yellow organic waste gases such as formaldehyde and phenol

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