Ceramic Corrugated Raschig Ring/Ceramic Gear Protective Agent/Ceramic tower packing

"Ceramic Corrugated Raschig Ring is also known as ceramic gear protective agent, the product adopts a unique structural design, the proppant cylinder periphery design into gear shape, looking down like a plum shape, so also known as ceramic gear proppant, also known as the ceramic plum ring packing.When the product is loaded on the side, there are more than two load lines at the bottom or the top, which increases the load capacity and improves the side pressure strength.The size design and axial orifice of the gear can improve the voidage of the supporting medium and reduce the pressure drop of the catalyst bed.

Ceramic Corrugated Raschig Ring solves the problem of commonly used spherical inert alumina porcelain balls with high strength but low voidage and high bed resistance. Ceramic Corrugated Raschig Ring was compared with similar products such as inert porcelain balls, and the results showed that the strength increased by 30% and the porosity increased by more than 15%."

Properties
Chemical composition, %	AL2O3: 16-25%,Fe203.<1.0
Water absorption %	<3.0
Wear rate, %.	<0.1
Acid resistance, %	≥99.5
Heat resistance,°C	≥1280
Outside diameter, mm	3	6	10	13	19	25	30	40	50
Height,mm	3	6	10	10	16	20	25	35	45
Hole number, a	-	1	1	1	3—6		5—7
Aperture,mm		1—2	2—4		4—6		6—8
Side pressure strength,N/a	≥200	≥480	≥650		≥1350		≥1550
Voidage, %	48.3	48.7	50.2	50.5	51.2	51.8	52.2	53.5	55.5
Heap density, Kg/n'	1250—1300		900—1100

 

Application 
1. Ceramic Corrugated Raschig Ring is mainly used in the petrochemical industry such as ethylbenzene, styrene, polypropylene, acrylonitrile, PTA and other inorganic chemicals such as synthetic ammonia and hydrogen peroxide.
2. Engineering fields of pre-conversion furnace, conversion furnace, claus reactor, second conversion furnace, second conversion furnace and other ceramic ball applications in the conversion unit of coal-to-oil production;
3. Fixed bed reactors for hydrogenation, hydrogen production, catalytic reforming, product refining and light hydrocarbon processing in petroleum refining of Ceramic Corrugated Raschig Ring
4.Ceramic Corrugated Raschig Ring is processed from superior raw materials with very high product strength, dense and fine porcelain structure, high temperature and temperature resistance, can be cooled at 800°C to 20°C without cracking, and will not break due to slightly faster temperature rise during normal start-up heating process.Due to the large void ratio, the product is lighter than the ordinary inert porcelain ball, which can reduce the load in the tower and improve the mass transfer efficiency.At present, many domestic customers are very satisfied with the use effect of this product.