Introduction SIC Silicon Carbide Ceramic Cyclone
SiC Silicon Carbide Ceramic Cyclone Working principle: a cyclone is a device that USES fluid pressure to produce rotational motion. When the slurry enters the cyclone at a certain speed, it is forced to make rotary movement after encountering the wall of the cyclone. Differ as a result of centrifugal force, the solid coarse particle slurry by centrifugal force is big, can overcome the hydraulic resistance to the wall movement, and under the joint action of its own gravity, along the wall spiral downward movement, the fine and small particles and most of the water because of the centrifugal force is small, not close to the wall with slurry for rotary motion.
Under the promotion of the subsequent feeding, the slurry continues to move downward and rotary, so that the coarse particles continue to concentrate towards the periphery, while the fine particles stay in the central area, and the particle size increases from the center to the wall of the device, forming a layered arrangement. With slurry from the cyclone cylinder part of moving cone part, flow section is more and more small, in outer slurry shrinkage oppression, contains a lot of tiny particles of inner slurry had to change direction of the table, turned upward movement, formed in hydrocyclone, the overflow pipe discharge, become the overflow, the massive particles continued along the wall spiral downward movement, the formation of vortex, finally through the bottom Apex, become the grit.
Characteristics SIC Silicon Carbide Ceramic Cyclone
Due to the use of cyclones working conditions are relatively bad, such as metallurgical dressing industry all kinds of corrosion pulp, so, in particular, the need for a strong wear resistance and corrosion resistance. Considering that the materials of the flow components should be wear-resistant and corrosion-resistant, the cyclone should be made of materials with high wear-resistant performance as far as possible. The characteristics of high wear-resistance, corrosion resistance and high hardness of silicon carbide materials are the best choice for making the cyclone ceramic lining. We are professional cyclone ceramic lining manufacturer. We have sold our products to lots of countries. Welcome to contact us for more details.
A test of a small 350mm hydrocyclone with a silicon carbide sic lining at the ingolitz selection company showed no obvious wear after 350h of operation. At that time, the operating conditions were: iron ore particle size 1 ~ 0 mm,f=18, pulp solid content 4 0 ~ 5.0 %, hydraulic cyclone inlet pressure 20 ~ 22 kg/cm 2. Under the same conditions, the rubber lining will wear out when used for 3, 2, 0 hours. The cast stone liner was used for 5,500 hours, while the silicon carbide liner was used for 5,500 hours without wear and tear. In addition to wear, impact, corrosion, temperature conditions, another very important problem is the ceramic material in the support structure of the fixed.
Technical Data Sheet of SIC Silicon Carbide Ceramic Cyclone
Item | Unit | Data |
Max Working temperature | ℃ | 1380 |
Density | g/cm³ | ≥3.02 |
Porosity | % | <0.1% |
Bending Strength | Mpa | 250(20℃) |
Mpa | 280(1200℃) | |
Modulus of elasticity | Gpa | 330(20℃) |
Gpa | 300(1200℃) | |
Thermal conductivity | W/m.k | 45(1200℃) |
Coefficient of thermal expansion | K-1×10-6 | 4.5 |
Rigidity | 13 | |
Acid alkaline-proof | Excellent |
Related Products:
This post is also available in: Arabic French German Indonesian Italian Japanese Korean Portuguese (Portugal) Russian Spanish