Wet scrubbers air pollution control

Wet scrubbers air pollution control

$1,099.00

XICHENG EP LTD specializes in the production of wet scrubbers. The material is PP polypropylene. It is suitable for the purification and absorption of acid mist waste gas such as hydrochloric acid and nitric acid. There are various specifications of waste gas purification PP spray towers, and the processing air volume ranges from 50 to 215000m³/h, dosing, and absorption, and high purification efficiency.

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Description

Product introduction

XICHENG EP LTD specializes in the production of wet scrubbers, which can be used to treat acid mist waste gas generated in industrial production workshops. In the working principle of packing absorption, the wet scrubbers body adopts a vertical structure, and the acid mist exhaust gas enters from the lower part of the tower body, and passes through the packing layer, spray layer, and defogging layer from the bottom to top and then is discharged from the top exhaust port. The HCl gas scrubber is made of a PP sheet reel after forming and welding. The body is designed with a circulating water tank, an acid mist inlet, a packing layer, a packing bearing grille, a spray layer, a demisting layer, an exhaust gas outlet, and a discharge port, Filling inlet, observation window, etc.

Working principle

The wet scrubbers are suitable for an acid mist treatment scheme. Acid mist exhaust gas is collected by suction hood or other gas collecting device and then passes through PP air duct. Under the action of an anti-corrosion centrifugal fan at the end, acid mist exhaust gas is drawn into exhaust gas purification in the formaldehyde scrubber, the acid mist exhaust gas flows upstream in the scrubber, and the wind speed becomes slow, and the acid-base neutralization reaction takes place in the packing layer with a large specific surface area and a certain concentration of sodium hydroxide alkali solution for absorption and then passes through the top of the tower to remove mist. The water mist is removed from the layer, and after exiting the tower, it passes through the anti-corrosion centrifugal fan. Under the action of the centrifugal fan, the gas is sent to the chimney system, and then the treated clean gas is discharged at a height of 15 meters.

Features

The wet scrubber has a reasonable structure design, using a new type of multi-faceted hollow ball as the filler, the flow resistance of the acid mist exhaust gas in the HCL gas scrubber is small, and the specific surface area of ​​the filler is large, the chemical reaction is perfect, the gas-liquid ratio is reasonable, and the absorption and purification High efficiency, corrosion resistance, good aging resistance, easy installation, and maintenance, etc.

  1. 1. Strong ability to handle acid mist
    The wet scrubber is designed with a large cross-sectional area to ensure that the empty tower flow rate meets the design requirements;
  2. 2. High processing efficiency
  3. The acid mist stays in the tower for a long time, ensuring the time required for acid-base neutralization and high purification efficiency;
  4. 3. Simple structure
  5. The wet scrubber adopts a backwash structure, which is suitable for small space installation and occupies a small area;
  6. 4. Stable operation
  7. The wet scrubber is simple in structure, designed with maintenance and inspection ports, automatic control, and stable operation;
  8. 5. Low system resistance
  9. The pressure drop of the wet scrubber gas passing through the packing layer per unit height is small;

  11. product structure

The wet scrubber body part contains: a water storage tank, packing layer, spray layer, defogging layer, observation window, base, etc.;
The circulating water part contains a vertical circulating water pump, UPVC circulating water pipeline, PP spiral nozzle, water tank level control, floating ball valve, etc.; The dosing system includes PH online detector, dosing metering pump, dosing mixing barrel, etc.

Product Specifications

​

Air volume(M3/H) Size(mm) THK(mm) Drain outlet(mm) Water tank size(mm)  Inlet and
outlet size
(mm)		 Pump(kw)    Wind
resistance
(Pa)
50-4000 800 8 DN63 700*550*H600 315 0.75 500
4000-5500 1000 8 DN63 750*600*H600 400 1.5 500
5500-8000 1200 8 DN63 750*600*H600 500 1.5 500
8000-12000 1500 8 DN63 750*600*H600 600 2.2 500
12000-17000 1800 10 DN63 850*600*H700 650 3 500
17000-21000 2000 10 DN63 850*600*H700 700 4 500
21000-25000 2200 10 DN63 950*600*H700 750 4 600
25000-32000 2500 12 DN63 950*600*H700 800 5.5 600
32000-40000 2800 12 DN63 1000*700*H700 900 7.5 600
40000- 3000 12 DN63 1000*700*H700 1000 7.5 600

Industry application

The wet scrubber produced by XICHENG EP LTD can be used in different industries, including acid mist emitted by different production processes, metal surface treatment, hardware pickling, anodizing, and glass panel etching, laboratory fume hood, petrochemical industry Reactor, biopharmaceutical industry, power plant, etc. The following are several application descriptions of waste gas purification PP wet scrubbers manufactured by XICHENG EP LTD.

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Installation method

  1. 1. Basic positioning of wet scrubber to determine the direction of exhaust gas inlet,
    2. Install the front exhaust pipe and connect it to the exhaust inlet,
    3. The fan is installed at the back end, and the method of negative pressure extraction is adopted,
    4. Chimney installation, installed at the rear of the fan, blowing from the fan into the chimney,
    5. The drug-device is installed, and the dosing port is passed into the water tank of the wet scrubber,
    6. The electric control device is installed, and the circulating water pump, fan, and dosing device of the wet scrubbers are controlled by the electric control panel,
    7. Installation of testing port and testing platform,
    8. Test the machine, and adjust the air volume and flow rate by adjusting the opening of the front air valve.

Ordering information

  1. 1. Provides data on the media and concentration of the treated waste gas,
    2. Confirm the collection method of exhaust gas and calculate the total treated air volume,
    3. Confirm whether the installation space of the wet scrubber is sufficient,
    4. Confirm the voltage,
    5. Confirm whether there is a wastewater treatment system, and waste liquid is produced in the circulating water tank in the wet scrubber,
    6. Confirm whether there is influent water and whether the wet scrubber needs to be supplemented with water.

  3. Product extension reading

  4. What kind of waste gas can the HCL gas scrubber for waste gas purification treat?

    A wet scrubber is widely used in the washing and purification of NOX, SO2, H2SO4, HCl, HF, SIF4, CO2, and other toxic and harmful gases generated in the chemical, electroplating, hardware, electrical, pharmaceutical, printing, and dyeing, telecommunications, and other mechanical processing industries; It can also be applied to the deodorization treatment of ammonia, hydrogen sulfide, phenolic, formaldehyde, methanol, amines, and other malodorous substances; the purification area of ​​acid mist exhaust gas depends on the treatment volume, and the neutralization and removal effect is 95%; the discharge port is less than 10PPM. Fans and pumps can be flexibly designed and laid out according to the user’s site, featuring convenient maintenance, compact structure, and a small footprint.

  5. Contact Information

  6. Email: Leyte@china-xicheng.com
  7. WhatsApp: +86 13378669672
  8. Contact: Lora Wu

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