Oil shale ash, an inorganic byproduct of burning oil shale and retored shale, has a potential use, such as building material, chemical filling material, adsorbent, etc.

• 摘要页岩灰为油页岩及其半焦的燃烧产物，可作为建筑原材料、化工填料和吸附剂等，具有一定的工程应用价值。