ã€China Aluminum Network】 1. When cleaning aluminum doors and windows, do not step on the aluminum frame, and do not pull the frame for support. It is easy to wear out doors and windows or accidents on your own.
2. Aluminium windows and doors can be used soft cloth dipped in water or neutral detergent, do not use ordinary soap and detergent, but can not use detergent, toilet detergent and other strong acid and alkali cleaners, this will corrode the profile surface 3. Sealing top And glass glue is the key structure that guarantees the insulation of the aluminum doors and windows. If there is detachment, it must be repaired and replaced in time.
4. After the rainy weather, the wet glass and door and window frames shall be promptly wiped. 5. The joints of the door and window frames shall be inspected frequently, and the bolts shall be tightened in time to replace the damaged parts. Positioning pins, wind braces, floor springs and other vulnerable parts of aluminum alloy doors and windows, should be checked from time to time, regularly add oil to keep clean and flexible.
6. Aluminum doors and windows in use, the action should be light, push and pull along the way; find it difficult to hard pull hard push, should be troubleshooting. Ash, deformation is the main reason for the difficulty of sliding aluminum alloy doors and windows, to keep the door frame clean, especially the push-pull tank cleaning. Vacuum cleaner can be used to suck the dust in the groove and door seal tops.
7. Always check the aluminum door and window frame wall joints, if ever loose aluminum doors and windows easily make the frame as a whole deformation, so that doors and windows can not be closed and sealed. Therefore, loosening of the screws at the joints should be fastened immediately, such as loosening of the screw footings, and application of epoxy glue to adjust a small amount of cement.
1. Product introduction
Coal-based Column Denitrification Column Activated Carbon is cylindrical black particles. It has many characters, such as high porosity, high sulfur capacity, high desulfurization efficiency, large surface area, light weight, strong adsorption capacity, wear resistance, good water resistance, low air resistance, easy regeneration, not easy to break under high pressure etc. It is a commonly used in adsorbent.
2. Adsorption purification principle and process
Coal-based denitrification Activated Carbon is divided into large pores (pore size greater than 50nrrt), the middle hole (pore size between 2 ~ 50nm) and micro-pore (pore size less than 2nm) three categories.
The denitrification activated carbon is by active carbon`s adsorption and catalytic activity of activated carbon. The strong catalytic effect of the active carbon for sulfur dioxide in gas, and a small amount of Oxygen in the oxidation reaction, the reaction of elemental S adsorbed the surface of activated carbon. When activated carbon desulfurization agent the adsorption reaches saturation, the desulfurization efficiency decreased obviously, it must carry on the regeneration. The regeneration of active carbon adsorption depends on the material, sulphur began to melt under atmospheric pressure is 190 degrees, 440 degrees Celsius will sublimate into gas, therefore, the general use of superheated steam temperature of about 450-500 degrees Celsius for the regeneration of activated carbon desulfurization agent. When the desulfurization agent reach high temperature, the elemental sulfur separate out activated carbon, the precipitation of sulfur into sulfur recovery pool, water cooled to form solid sulfur.
Column Denitrification Column Activated Carbon
Activated Carbon,Column Denitrification Column Activated Carbon,Air Purification Activated Carbon
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