Acetylene can be safely stored and used in cylinders filled with a porous material and containing a solvent (acetone) into which the acetylene has been dissolved.

• 乙炔可以安全地在钢瓶里储存和使用。钢瓶里充满了含有已经溶解了乙炔的溶剂（丙酮）的多孔渗水材料。