sewage water quality

The sewage is the fuel storage and transportation system of the ethylene plant power boiler technical transformation project. The coal is mainly from the coal washing system. It contains a large amount of suspended solids such as coal slag. The SS content is 2000~5000 mg/L, which is determined by physical methods. Remove. The system equipment operating conditions are as follows:

The elevation of the ground elevation of the site is the maximum value of H=106.4 meters, the minimum value is H=100.20 meters, and the relative height difference of the surface is 6.2 meters.

The annual average temperature is 12.9 °C

Absolute maximum temperature 41.2°C

Absolute minimum temperature -22.5 °C

Annual average relative humidity 66%

Monthly average maximum relative humidity 81%

Monthly average minimum relative humidity 56%

Earthquake intensity, set by 7 degrees

3 device parameters

3.1 Coal water precipitator JXC-10

Main equipment

Driving scraper:

PJ-T-4 Q235 steel with electric control cabinet is operated intermittently and runs synchronously with the slime pump (alternatively equipped).

Outdoor installation

Dosing equipment:

Indoor installation, with processing equipment running.

Solvent tank (with mixer): V=500 L 2 sets of FRP material

Solution tank (with mixer): FRP 2 sets

Level gauge: Resistive level gauge with remote signal

Metering pump: 0.25 kW

Electromagnetic flowmeter: 5~15 m3/h

Drain pump (with outdoor motor):

Wear-resistant submerged pump 7.5KW

Inlet pump (with outdoor motor):

Wear-resistant submerged pump 2.2kw

Sloping plate:

22 m2 glass steel

Turbidity meter: 1

3.2 Fiber Ball Filter JXGL-5

Main equipment

Inlet pump (with outdoor motor):

Wear-resistant submerged pump 2.2KW

filler:

Fiber ball filter

Inlet pump (with outdoor motor):

Wear-resistant submerged pump 2.2KW

Backwashing fan:

ZSLR-65

Pressure gauge:

Y-60 all stainless steel

Electromagnetic Flowmeter:

5~15 m3/h