Zhongying Ceramic Saddles for Regenerative Thermal Oxidizers

Specifications

1. 20 professional year in Ceramic line
2. excellent acid resistance and heat resistance
3.low water absorption,less than <0.5

  Ceramic saddles(intalox) are divided into two different types of products according to their properties.One is often used in the field of Chemical and Petrochemical industries. Another is mainly used in environmental areas such as RTO(Regenerative Thermal Oxidizers) equipments.  But both of them are the most frequently used high-performance packing and exhibit advantages for most applications in comparison with other shapes. Their smooth surface imparts a high chemical resistance and provides Ceramic Intalox saddle rings (Ceramic Saddles ) with a high level of stability. Due to their simple form, ceramic saddles can be produced at a relatively low cost.

 

Chemical composition of ceramic saddles:

SiO2	>73%
Al2O3	17-25%
Fe2O3	<1.0%
CaO	<0.5%
MgO	<0.5%
K2O+Na2O	2-4%
Other	<0.1%

 

Physical properties:

Nominal size(inch)	3/8"	1/2"	5/8'"	3/4"	1"	1-1/2"	2"	3"
Width(mm)	8	10	12	14	21	30	40	57
Height(mm)	8	10	12	14	19	30	40	57
Length(mm)	16	20	24	28	38	60	80	114
Thickness(mm)	2	2.5	2.5	3	4	4.5	5.5	9
Number per m3	1560000	610000	269000	146000	59000	19680	8243	2400
Package density (kg/m3)	900	780	700	670	650	580	550	530
Free volume (%)	63	68	71	75	77	80	79	75
Surface area (m2/m3)	825	647	535	350	254	180	120	91
Specific gravity (g/cm3)	2.25~2.35
Water absorption (%)	<0.3
Acid resistance (%)	>99.6
Max operating temp.	1100°C
Porosity (%)	<1
Moh's hardness (scale)	>6.5
Thermal conductivity(w/m.k)	0.9-1.0
Specific heat (j/kg°C)	850-900

 

Advantage:
1) These saddles are made from chemical porcelain and have excellent resistance to acids except in the case of hydrofluoric acid.
2) Moisture absorption must less than half a percent.
3)  The porcelain’s specific gravity is 2.3-2.4g/cm³ and an average heat capacity (between 20°C and 500°C of 0.22 cal/g.°C)
4)Dohntec ceramic saddles softening point is 1400°C min. And they show good thermal shock resistance during repeated cycling between 20°C and 820 °C.

 

 

 

 

Sample photo:

 

 

Ceramic saddle package:

Our advantage:

1. We will supply with the best price in 24 hours.

2. We will supply with all information to u ,about package, weight,

3. Except the size we have now , We also can produce special size as u need

4. We can communicate with u by Fluently and professional Enlish .

5. If u are urgent, U can add my Skype: zhouzhoufen ,  or Call me at any time: 8613979955589

6. For all products u buy, Our product's warranty is for 2 years. For product problem, u can contact with us any time.