Product overview
Sponge iron deaerator is a deaerator containing oxygen water entering the deaerator, through the sponge iron filter layer, this special sponge iron filter with a huge surface area, the dissolved oxygen and iron in water is oxidized completely, so as to put the oxygen in the water to get rid of.
Working principle
Room temperature is a Chemical Deoxygenation deoxygenation filter, it uses specialized production activity of sponge iron (DRI) to remove dissolved oxygen, the main components of sponge iron, its internal porous structure, the specific surface area is 5-10 times the ordinary iron, can make the water of oxygen and iron occurs quickly and thoroughly the oxidation reaction, the dissolved oxygen stable below 0.05mg/L.
As the water in sponge iron is the use of Fe3O4 in size below -200 mesh powder bonded together, particle size is about 2-5mm. Because of its reduction process replacement, the formation of a number of gaps, there are gaps when bonding powder particles, making oxygen scavenger high porosity, large surface area, but also because the original ore direct reduction of income, relatively pure, so activity is extremely high, and the oxygen generation Fe3O4 reaction, so as to achieve deaeration objective. At the same time, the utilization rate has been increased to more than 90%. The effect is very ideal, the oxygen content of water drop below 0.05mg/L, the treatment of water consumption per cubic meter is only about 25g, really high quality, low cost operation.
Because of the water to soften the deoxidant surface passivation, the oxidation rate, and effect of oxygen effect, so it should be softened to oxygen. After a period of time, should carry out the washing.
Sponge iron filter
1, suitable for cold water boiler replenishment
2, suitable for low pressure steam boiler water supply
3, suitable for industrial circulating cooling water supply
4, suitable for oil replenishment
main features
1, can realize the deaerator at room temperature, without heating water;
2, the system can supply, does not need time to prepare, and no need of deaerator water tank;
3, the deaerating effect is stable and reliable, more than 0.05mg / L stable dissolved oxygen content in water, with water quality standards for low pressure boiler;
4, no special requirements for the installation, to overcome the heat, vacuum oxygen must be high installation inconvenience;
5, the equipment can be low layout, simple process, no excessive height requirements.
6, the process is simple and reasonable, simple and compact equipment structure, easy operation and maintenance.
7, a high degree of automation control, the system can work automatically according to time or backwash pressure loss, without manual operation, timely backwashing eliminates agglomeration of oxygen scavenger to reduce water consumption, so that equipment is always in good working condition.
8, the automation system power consumption is very low, with manual operation device, backwash operation takes only a button for.
9, the equipment can be used to produce a dual tank water, if the water pressure is sufficient, even in the backwash when the water is not interrupted, so that the latter system is more stable