The new type deaerator - - - In addition to the oxygen filter

Oxygen filter, is through the filter to eliminate the oxygen in the water, leaving all kinds of boiler and heat pipe filling water, industrial circulating cooling water, etc. Need to remove dissolved oxygen in water. For a variety of boilers, heat pipe filling water, industrial circulating cooling water, etc. Need to remove dissolved oxygen in water.
the working principle of deaerator:
the oxygen filter packing is sponge iron, sponge iron deoxidant is highly active filler after activation treatment, is spongy porous iron grain, offers the dissolved oxygen in the water with active iron reaction conditions, when the water through the sponge iron containing oxygen, oxygen and iron in water radical oxidation reaction, thereby eliminating the water dissolved oxygen content.
the chemical reaction is:
2 fe2 + + O2 - fe 2 + 2 h2o ( 哦) 2 　　
2Fe( 哦) 2 +水+ 1/2O2→2菲( 哦) 3
reaction product Fe ( 哦) 3 soft floc is insoluble in water, when it accumulated to a certain extent, can through the backwash drainage, make the sponge iron restore to the original ability of oxygen.
the oxygen filter characteristics:
1, normal temperature operation, without heating, overcome the heat, the shortcomings of vacuum oxygen and heating energy consumption;
2, small occupation, occupy a space, easy installation, overcome the heat, high vacuum deaerating installation inconvenience;
sponge iron packing: 88% or greater

active iron density. 2. 2 g/cm3

the compressive strength of 1500 n/T specific surface area of 85 g/cm3
3 or less corrosion resistance index. 4
SiO2+AL2O3 ≤5. 5
S≤0。 03%
CU ≤0. 002%
Sn≤0。 002%
Bi ≤0. 002%