Honeycomb Monoliths, China Honeycomb Monoliths Manufacturers, China Honeycomb Monoliths Suppliers

Honeycomb Monoliths

Category :

Catalyst and Auxiliary/Other Auxiliary Agent

CAS NO :

EC NO :

Molecular Formula :

Main Specifications : High surface area, large heat capacity, low thermal expansion, resistant to corrosion and high temperature, ceramic honeycomb monoliths have been well used in chemical, metallurgical, gas and environmental protection industries.

Synonyms :

Package: customer's request

Uses : chemical ,petrochemical industries

Product description:

1. Product Description

      High surface area, large heat capacity, low thermal expansion, resistant to corrosion and high temperature, ceramic honeycomb monoliths have been well used in chemical, metallurgical, gas and environmental protection industries. The    main usage is as follows:
Tower packings--With high surface area, even distribution of fluid and, efficient in mixture separation in chemical &     petrochemical industries.
Catalyst carriers--Reduce the oxidation temperature of VOC in purification of industrial exhaust gases in RCO systems    and automobiles.
Regenerative heat step-up transformer--Large heat capacity, low resistance to fluid and energy saving up to 40-70% in    RTO systems.
Gas combustion distributor--Distribute the heat uniformly, and make the combustion completely. It can save energy more than 10%.
Kiln furniture in refractory industries--Low bulk density and high thermal efficiency.
2. Physical & Chemical Properties of Honeycomb Monoliths

Type Item		Alumina	Mullite	Dense Cordierite	Porous Cordierite	Mullite-Cordierity	Stoneware
Chemical composition ％	Al2O3	48-55	66-72	32-36	32-37	55-65	20-26
	SiO2	40-45	25-30	45-52	46-52	28-36	68-75
	MgO			5-8	8-12	2.5-3.2	0.2-0.3
	K2O+Na₂O+CaO	4.0-5.5	≤1.0	≤3.0	≤2.0	≤1.0	2.5-4.0
Density，g/cm³		2.7	2.9	2.4-2.6	1.9-2.0	2.9-3.2	2.3-2.5
Coefficient of thermal expansion (20-1000℃),×10-6·℃		5-7	5.5-6.5	2.5-3.5	1.3-2.5	2.5-4.0	5-7
Heat capacity (20-1000℃),j/kg·℃		800-900	1100-1300	800-1200	750-900	850-1100	840-920
Thermal conductivity (20-1000℃)W/m·℃		1.5-2.5	1.5-2.0	1.5-2.58	1.3-1.5	1.5-2.3	1.0-1.2
Spalling resistance，℃		≥150	≥350	≥250	≥360	≥250	≥150
Max Working temp.℃		1300	1600	1300	1300	1400	1300

3. Type and Size of the Product

Type Item	1	2	3	4	5	6
Number of channels	5×5	13×13	20×20	25×25	40×40	50×50
Channel density，cm^-2	0.15	1	2	3	7	11
Width of channel，mm	26.3	9.2	6.4	4.9	3.0	2.3
Thickness of wall，mm	2	1.5	1.2	1.0	0.7	0.7
Surface area，m²/m³	117	278	455	540	825	1005
Free cross-section，%	77	74	73	67	65	57
Size，mm	Standard sizes：150×150×600/450/300/150/100/50 Others：100×100×100/40

Send your inquiry to Honeycomb Monoliths supplier

Company：	Pingxiang Global Chemical Packing Co.,Ltd.
Contact：	Amanda Kuang
Phone：	+86-799-6376388
Mobile phone：	15932889062
Fax：	+86-799-6375200
E-mail：	hzb@pxhq.cn
Website：	http://www.pxhq.cn
Address：	Anyuan Industrial Park, Pingxiang, Jiangxi,China
Zip Code：	337000