斯奈德破碎法是利用各种振动现象破碎固体物料的方法。这一方法可以破碎孔状和非孔状的物料,如含氧化铝高的陶瓷、磨料、滑石、海棉铁、铅、锌、烧结矾土、铜、磷酸盐、铀、石棉和其它矿物。还可以破碎用作建筑骨料的岩石,破碎极硬的废陶瓷以便制成其它产品,破碎矿物精矿,以及把固体物料破碎成超细粒粉末。斯奈德破碎法的基本原理是利用矿石或固体物质抗拉强度较抗压强度弱的特点,使其在力的作用下沿着颗粒内界面或晶体界面破裂。此法比通常采用的磨矿方法更有效。它的优点是使矿物颗粒按天然的尺寸解离,可减少过粉碎现象。基本方法是:将待加工的物料加到一室内(目前试验设备可处理最大给料粒度为63.5毫米,处理152毫米物料的设备正在设计中),开始用可压缩的工作流体如中压蒸气使固体物料层成流体化。这是很关键的一 Snyder crushing method is the use of various vibration phenomena broken solid material method. This method breaks porous and non-porous materials such as alumina-containing ceramics, abrasives, talc, sponge iron, lead, zinc, sintered bauxite, copper, phosphates, uranium, asbestos and other minerals. It is also possible to crush rock used as a building aggregate, to break up very hard waste ceramics to make other products, to break down mineral concentrates, and to break solid materials into ultrafine powders. The basic principle of Snyder crushing method is to utilize the characteristic that the tensile strength of ore or solid material is weaker than the compressive strength so that it will rupture along the particle interface or the crystal interface under the action of force. This method is more effective than the commonly used grinding method. Its advantage is that mineral particles are dissociated by their natural size, reducing over-pulverization. The basic method is to add the material to be processed to a room (the current test equipment can handle a maximum feed size of 63.5 mm and equipment for processing 152 mm of material is being designed), start with a compressible working fluid such as medium pressure steam Solid material layers are fluidized. This is a crucial one