Antiscaling alloy
An alloy and anti-scaling technology, applied in the field of anti-scaling, can solve the problems of ineffective softening, time-consuming and labor-intensive efficiency of descaling, decrease in thermal efficiency, etc., so as to solve the problem of extra energy consumption or pollutant discharge, low price, and forming a trend reduced effect
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Embodiment 1
[0031] A kind of antifouling alloy, alloy composition is as shown in table 1 by weight percentage;
[0032] Table 1
[0033] C
Si
Ni
Cu
Zn
Ti
V
Cr
mn
Re
sn
Fe
0.07
0.56
23.2
41.2
14.1
4.0
0.5
4.4
3.5
0.1
0.8
margin
[0034] The anti-scaling alloy is applied to the heating furnace manifold of a water system, and samples are taken at the inlet and outlet respectively, with a flow rate of 5000m 3 / sky.
[0035] The anti-scaling alloy is specifically used in a powder state and packed in a special tank. Due to the huge surface area of the powder, when water flows through the tank, it has sufficient contact with the powdered anti-scaling alloy. Through the electrochemical effect between the powdered anti-scaling alloy and water, the anti-scaling alloy releases a large number of electrons to improve the solubility of the scaling ions in the wa...
Embodiment 2
[0040] A kind of antifouling alloy, alloy composition is as shown in table 3 by weight percentage:
[0041] table 3
[0042] C
Si
Ni
Cu
Zn
Ti
V
Cr
mn
Re
sn
Fe
0.06
0.7
14.2
33.1
15.1
3.1
0.3
7.4
5.5
0.3
0.6
margin
[0043] Unlike Example 1, the antifouling alloy was used in a porous form, not in a powder state. The anti-scaling device is a tank body equipped with alloy porous blades. During use, the blades rotate and fully contact with the liquid flowing through the tank body. The alloy anti-scaling device is installed on the water system heating furnace header. Through the electrochemical effect between the alloy and water, the alloy releases a large number of electrons to improve the solubility of scale-forming ions in water.
[0044] The test data are shown in Table 4: Due to the electrostatic catalysis of the alloy, despite the large...
Embodiment 3
[0048] An anti-fouling alloy, its main characteristics are as follows:
[0049] 1) a kind of antifouling alloy, its concrete composition and the weight percent of each composition are specifically as follows:
[0050] Ni: 16%, Cu: 30%, Zn: 15%, Ti: 5%, V: 0.4%, Cr: 6%, Mn: 4%, B: 0.1%, four of La, Ce, Pr, Nd One or its combination: 0.3%, Sn: 0.2%, C≤0.10%, Si: 0.5%, Fe: balance.
[0051]2) The specific form of the anti-fouling alloy is one of the following or a combination thereof: powder, granular, spherical, porous plate, layered sprayed on the surface of other materials. The particle size of powder is required to be about 0.9-20mm; the particle size of granular is required to be about 1.5mm, and the particle size of spherical shape is required to be about 8mm.
[0052] When the use state of the anti-fouling alloy is mainly powder, the outlet or / and inlet of the anti-fouling device for containing the anti-fouling alloy is equipped with a filter screen. The pore size of th...
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