Ocp Polymer is a kind of Ethylene Propylene
Copolymer, it is in the shape of white transparent block, widely used as an
ideal Viscosity Index Improver, to provide good shear stability and thermal
stability. It is a kind of OCP Polymer Ethylene
Propylene Copolymer to make Viscosity Index Improver, which is an widely used Lubricant
Additive Component.
This product line includes: Ethylene Propylene Copolymer OCP Polymer J0010 (23 SSI) and Ethylene Propylene Copolymer OCP Polymer J0010 (45 SSI).
Ocp Polymer Ethylene Propylene Copolymer Ocp Polymer,Ocp Polymer Ethylene Propylene Copolymer,Ethylene Propylene Copolymer,Epdm Ocp Polymer Zhengzhou Chorus Commerce & Trade Co.,Ltd , https://www.cn-lubricantadditive.com
2. Effect of Adhesion of Dust The adhesion of dust is a phenomenon in which dust particles generate an adhesive action due to the mutual attraction between molecules, so that the fine dust aggregates and becomes a relatively large particle body. The adhesion of dust is not only related to the composition of the dust, but also related to the particle size of the dust. The smaller the particle size, the stronger the adhesion of the dust. Dust adhesion mainly includes gravitation, capillary adhesion and electrostatic coulombic attraction. In the hopper, the adhesion of dust can easily cause clogging
3, the impact of dust electrical properties Natural dust and industrial dust almost all have a certain charge. Due to friction, collision, radioactive radiation and the like of the dust particles, a certain charge is generated, and the electrical properties of the dust particles have a great influence on the dust removal of the dust discharging valve. The charge of the dust increases with temperature, surface area, and moisture content, and is related to the chemical composition of the dust. In the same kind of dust, some dust has a positive charge, some have a negative charge, and some dust particles are neutral and not charged. Due to the charging of dust, dusts with homophilic charge repel each other, while dusts with opposite charges attract each other and are easily combined into larger particles.
4. Structure of the unloading valve The sliding friction between the unloading valve and the dust causes the adhesion and accumulation of dust on the wall. The rougher the wall of the unloading valve is, the more serious the adhesion and accumulation of dust on the wall. At the same time, the shape and size of the ash discharge pipe of the ash discharge valve easily lead to clogging of the ash unloading valve. In actual engineering applications, the size of the ash discharge pipe should be selected according to the amount of dust handled.
1. Influence of the Moisture Content of Dust The moisture in the dust includes the free moisture attached to the surface of the particles and contained in the pits and pores as well as the bound moisture inside the particles. The moisture content in the dust affects the physical properties such as conductivity, adhesion, and fluidity of the dust. The higher the moisture content of the dust is, the worse the fluidity of the dust is and the poorer fluidity easily causes the discharge valve to “bridgeâ€.