The remaining suspended solids from the Primary Brine Filtration Unit are further removed by the Secondary Brine Filtration Unit. The filtration is operated by a body feed and precoat method in order to reduce the consumption of the filter aids and extend the frequency of cleaning. The filter elements can be regenerated by backwashing of the brine in reverse. The generation is automatically performed by either a timer setting or pressure drop detection. The filtered brine flow to Polished Brine Tank after PH adjusting.
Technical Specs
1,Carbon content: 99%
2,Aperture: 110~180um, average 150um
3,Bulk density: 0.4~1.01 g/cm2
4,Porosity: ≥43%
5, Flexural strength: 8Mpa
6,Filtration accuracy: 1ppma-cellulose filter aid
7,Filtration speed: ≥2m3/h-m2
8,Coefficient of thermal expansion: 0.1% (200℃), 0.14% (300℃), -0.6% (6o0℃)
6, No requirement for pre-coat and filter aids, lower operating cost
Advantages
Chemical resistance: In addition to strong oxidants, it is resistant to almost all acids, alkalis and salts at low temperatures up to 170°C.Application / Usage
SY series filter is a new type of filter device, with the advantages of high filtration precision, corrosion resistance, high temperature resistance, non-toxicity, etc., suitable for filtration and fine filtration process, widely used in oil field underground water injection, metallurgy, electronics, electroplating, chemical industry, textile , Gas-solid and liquid-solid separation and three waste treatment in food and mining machinery industry.Quality of brine:
No. |
Item |
Specifications |
1 |
NaCl |
300--320 g/l |
2 |
Ca+Mg |
<0.02 mg/l |
3 |
Sr |
<0.05 mg/l |
4 |
Ba |
<0.5 mg/l |
5 |
SiO2 |
<2.3 mg/l |
6 |
Al |
<0.1 mg/l |
7 |
I |
<0.2 mg/l |
8 |
Fe |
<0.1 mg/l |
9 |
Ni |
<0.01 mg/l |
10 |
ClO3 |
<15 mg/l |
11 |
SO4 |
<7 g/l |
12 |
TOC |
<10 mg/l |
13 |
SS |
<1 mg/l |
14 |
PH |
9--10 |