100X100X100mm Monolith Storage Honeycomb Ceramic Substrate for Rto Refractory Mullite Ceramic Heat Exchange Media

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Cylindrical, Plate
• Material: Mullite
• Color: White Black
• Model NO.: BS-HC
• Transport Package: Carton Box with Pallet, Wooden Box
• Specification: Size Customized
• Trademark: BESTN
• Origin: China
• HS Code: 6909110000
• Production Capacity: 500cubic Meter/Month

Product Description

RTO honeycomb ceramic thermal regenerator is a ceramic honeycomb made of various new and efficient ceramic thermal storage materials for different process requirements in waste gas treatment (RT0, RCO). It has the advantages of large specific surface area, small resistance loss, low thermal expansion and contraction coefficient, high water absorption rate, good crack resistance and moderate micropore diameter.

It is very suitable for use as a thermal storage material in thermal storage incinerators and has been widely used in RTO, RCO equipment and tower fillers, contact combustion, and heat exchange systems for industrial waste gas treatment both domestically and internationally.

 

1. Reduce exhaust gas heat loss, improve fuel utilization, and reduce unit energy consumption;
2. Increase the theoretical combustion temperature, improve combustion conditions, meet the high-temperature requirements of thermal equipment, expand the application range of low calorific value fuels, especially blast furnace gas, and improve the utilization rate of fuel calorific value;
3. Improve furnace heat exchange conditions, increase equipment output and product quality, and reduce equipment investment;
4. Reduce the exhaust gas emissions and harmful gas emissions per unit product of thermal equipment, reduce air pollution, and improve the environment.

 

The thermal storage oxidation (RTO) system heats organic waste gas to above 760 ºC, causing VOCs in the waste gas to oxidize and decompose into CO2 and H2O in the oxidation chamber. The high-temperature gas generated by oxidation flows through a specially designed dense cordierite honeycomb ceramic thermal storage body, causing the dense cordierite honeycomb ceramic thermal storage body to heat up and "storage heat". This "storage heat" is used to preheat the subsequent organic waste gas, thereby saving fuel consumption that causes the waste gas to heat up. The thermal storage chamber undergoes a process of heat storage, heat release, and cleaning in sequence. After the "heat release" of the thermal storage chamber, a portion of the treated and qualified clean exhaust gas should be immediately introduced to clean the thermal storage chamber (to ensure a VOC removal rate of over 95%). Only after the cleaning is completed can the "thermal storage" program be entered.


Thermal storage ceramics are widely used in fields such as steel, machinery, petroleum, chemical, pharmaceutical, automotive, building materials, non-ferrous metal smelting, and civil use.

 Chemical Composition

	SiO2 (%)	Al2O3 (%)	MgO (%)	Fe2O3(%)
Alumina Porcelain	25-35	60-70	≤3.5	<1	≤3
Dense Alumina	20-30	60-70	<1	<1	<5
High Performance Alumina	20-30	60-70	<1	<1	<7
Cordierite	50-55	30-35	8-14	<1	≤1.5
Dense Cordierite	50-55	30-35	8-14	<1	<5
High Performance Cordierite	50-55	30-35	8-14	<1	<7
Mullite - Cordierite	40-50	40-50	6-9	<1	<1.2
Mullite	25-30	65-70	<0.5	<1	<1.5
Zirconia Corundum	20-30	60-70	<1	<1	6-10
85 Corundum	6-12	85-90	<0.5	<0.5	<1.5
95 Corundum	2-4	90-95	<0.5	<0.5	<1

Physical Performance

	Solid Densityg/ cm3	Bulk Density kg/m3	Thermal Expansion Coefficient 10-6/K (30-1000ºC)	Specific Heat Capacity J/kg•K (100-1000ºC)	Thermal Shock Resistance Min °C	Softening Temperatue °C	Maximum Service Temperature °C	Water Absorption
Alumina Porcelain	2.05-2.35	630-960	≤5.5	900-1150	300	1550	1350	15-20
Dense Alumina	2.45-2.70	754-1103	≤5.8	900-1150	300	1550	1350	<5
High Per- formance Alumina	2.55-2.82	784-1152	≤6.0	900-1150	300	1550	1350	<1
Cordierite	1.85-2.16	580-778	≤3.5	900-1150	350	1400	1200	15-20
Dense Cordierite	2.16-2.48	669-882	≤3.8	900-1150	350	1400	1200	<5
High Per- formance Cordierite	2.25-2.59	765-1013	≤4.0	900-1150	350	1400	1200	<1
Mullite	2.1-2.41	692-1158	≤6	900-1160	300	1550	1350	15-20
Mullite - Cordierite	2.0-2.2	615-899	≤3.5	900-1150	350	1400	1200	15-20
Zirconia Corundum	2.5-2.8	800-1100	≤6.5	950-1400	350	1650	1450	15-20
85 Corundum	2.4-2.7	738-1103	≤7.5	950-1400	300	1700	1500	15-20
95 Corundum	2.6-2.9	800-1185	≤8.5	1050-1500	300	1780	1580	15-20

Hole types: square, rectangle, regular hexagon, circle, triangle, etc

Specification

Overall Dimesion	Cell Number	Cell Width (mm)	Inner Wall (mm)	Outer Wall (mm)	Specific Surface Area m2/m3	Void Fraction
150 x 150 x 300	5 x 5 = 25	26.0	3.05	3.5	146	76%
150 x 150 x 300	13 x 13 = 169	9.3	2.05	2.5	310	65%
150 x 150 x 300	25 x 25 = 625	5	0.95	1.5	582	69%
150 x 150 x 300	32 x 32 = 1024	3.9	0.8	1.3	736	67%
150 x 150 x 300	40 x40 = 1600	3.0	0.67	1.3	892	66%
150 x 150 x 300	43 x 43 = 1849	2.8	0.65	1.3	964	64%
150 x 150 x 300	50 x 50 = 2500	2.4	0.6	1.1	1104	62%
150 x 150 x 300	60 x 60 = 3600	2.0	0.5	1.1	1291	62%