Ceramic packing, also known as ceramic structured packing is composed of several parallel superposed corrugated sheet combined into. Separation efficiency ceramic packing for bulk ceramic filler several times to ten times, so it is called efficient packing. According corrugated vertical angle can be divided into X and Y-type two categories, X-type of inclination of 30 degrees, Y-inclination of 45 degrees. Generally speaking, X-type has a smaller drop