Reaction bonded silicon carbide ceramics desulphurization spray nozzle
Desulfurization of spray nozzle is the key components of a large power plant absorption tower,boiler, steel sintering desulfurization desulfurization dusting of complete sets of equipment. The Material has reaction sintered silicon carbide and stainless steel 316 I, etc. SISIC desulfurizationnozzle has the advantages of high strength, high hardness, strong corrosion resistance, high wearresistance, high temperature resistance and other excellent properties. The desulfurization nozzle, ofour company has good spray droplet distribution is uniform, smooth flow channel, no blockingphenomenon. At present, there are many kinds of spiral solid cone type, vortex hollow cone typevortex solid cone type, liquid column type and so on.
The spray angle refers to the cone angle of the liquid film cone formed after the slurryleaves the nozzle port, and is mainly affected by factors such as the nozzle hole radius, theradius of the rotating chamber, and the radius of the slurry inlet. When selecting the sprayangle, it must be combined with the nozzle arrangement in the tower to ensure uniformcoverage and coverage within the tower, usually requiring a spray angle of 90° to 120°.
The nozzle pressure drop of the nozzle refers to the pressure loss generated when theslurry passes through the nozzle passage, which is mainly related to factors such as nozzlestructure parameters and slurry viscosity. The greater the pressure drop, the greater thesystems energy consumption. Typical nozzle system pressure drop is typically between 0.05and 0.15 MPa.
Photos for reference
| Silicon Carbide Product Specification: |
| Item |
Unit |
SSIC |
RBSIC SISIC |
R-SIC |
| Purity |
( % ) |
≥ 99 |
≥90% |
≥ 99 |
| Application temperature |
ºC |
1700 |
1380 |
1650 |
| Density |
g/CM2 |
≥3.10-3.15 |
≥3.02 |
2.65-2.75 |
| Open porosity |
% |
≤0.1 |
≤0.1 |
|
| Hardness |
|
≥92 HRA |
2400 Kg/mm2 |
1800-2000 Kg/mm2 |
| Bending strength |
MPa |
400-580 |
250(20ºC) |
≥300 |
| 281(1200ºC) |
| Tensile strength |
Mpa |
≥200 |
≥190 |
|
| modulus of elasticity |
GPa |
400 |
332(20ºC) |
80-100(20ºC) |
| 300(1200ºC) |
90-110(1200ºC) |
| Thermal Conductivity |
W/m.k |
100-120 |
45(1200ºC) |
36 |
| Coefficient of thermal expansion |
K1X 106 |
4.2 |
4.5 |
4.6 |
| Rigidity |
Gpa |
>25 |
13 |
|
| Acid&Ikali resistance |
|
Excellent |
Excellent |
Excellent |
| SiC Product Specification: |
| Item |
Unit |
OC-1 |
OC-2 |
MC-3 |
| SiC |
(%) |
≥90 |
≥86 |
≥80 |
| Apparent Porosity |
(%) |
≤10 |
≤13 |
≤16 |
| Density |
g/CM2 |
≥2.66 |
≥2.63 |
≥2.6 |
| Application temperature |
ºC |
≥1680 |
≥1620 |
≥1550 |
| Coefficient of thermal expansion |
aX 10-6/ºC |
≤4.8 |
≤5.0 |
≤5.5 |
| Bending Strength |
1200ºC |
≥45 |
≥40 |
≥30 |
Our Exhibition:
Packaging & Delivery
1. Export safe wooden box
2. Inner boxes with filler.
3. Out package is high quality cartons.
4. Custom package
5. Within 5 days after getting the full payment.
Our company profile:
Weifang Better Ceramics co., LTD is a professional production of Reaction Sintered Silicon Carbide (RBSiC) Or Silincon Infiltrated Silicon Carbide (SiSiC) ceramics enterprises,Our company is located in gaomi city located in the jiaodong peninsula and shandong inland junction,in the west of tourist city of Qingdao, the esst to the world kite city of weifang, the territory of convenient transportation, convenient railway highway from Qingdao airport only 40 minutes, we warmly welcome new and old customers to plant inspection.
BETTER'S RBSiC(SiSiC) products have stable performance and excellent quality, Our company has passed ISO9001 quality system certification. RBSiC(SiSiC) Product has high strength, high hardness, high temperature resistance, wear resistance, corrosion resistance, oxidation resistance, thermal shock resistance, good thermal shock resistance, good thermal conductivity, high thermal efficiency, etc. Our Products are widely applied in power plant desulfurization dust removal equipment, high temperature ceramic kiln, steel quenching furnace, mine material grading cyclone, etc., RBSiC(SiSiC) product categories include Desulfurization spray nozzle, RBSiC(SiSiC) burner nozzles, RBSiC(SiSiC) radiation pipe, RBSiC(SiSiC) heat exchanger, RBSiC(SiSiC) beams, RBSiC(SiSiC) rollers, RBSic(SiSiC) lining ect.
We always believe that high quality products and sincere service is the only guarantee maintain customers long-term cooperation with me.
Our team:
We are a professional team.Our members have many years of silicon carbide technology and research.
We are a young team.We are full of youthful spirit and innovative spirit.
We are a dedicated team.We firmly believe that the best brand name comes from the trust of the customers.Only focus, will make better products.
We are a dream team.We came from different place but as a common dream: to be a really good silicon carbide production manufacturer.
Effective team members for the team to show high levels of loyalty and commitment, intended to allow a group to be successful, we are willing to do anything."We put the loyalty and dedication, called consistent commitment.
FAQ:
Q: Are you trading company or manufacturer ?
A:We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 25-30 days if the goods need production, it is according to quantity.
Q: Do you provide samples? Is it free or extra ?
A: Yes, we could offer the sample for free charge but the freight cost is yours.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shippment.
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