Description
XICHENG EP LTD specializes in the production of spraying towers, which can be used to treat acid mist waste gas generated in industrial production workshops. In the working principle of packing absorption, the spraying tower 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 spraying tower is 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 spraying tower 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. Strong ability to handle acid mist
The spraying tower is designed with a large cross-sectional area to ensure that the empty tower flow rate meets the design requirements;
2. High processing efficiency
The acid mist stays in the tower for a long time, ensuring the time required for acid-base neutralization and high purification efficiency;
3. Simple structure
The spraying tower adopts a backwash structure, which is suitable for small space installation and occupies a small area;
4. Stable operation
The spraying tower is simple in structure, designed with maintenance and inspection ports, automatic control, and stable operation;
5. Low system resistance
The pressure drop of the spraying tower gas passing through the packing layer per unit height is small;
product structure
The spraying tower 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 spraying tower 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 spray towers manufactured by XICHENG EP LTD.
Installation method
1. Basic positioning of spraying tower 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 spraying tower,
6. The electric control device is installed, and the circulating water pump, fan, and dosing device of the spraying towers 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. 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 spraying tower 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 spraying tower,
6. Confirm whether there is influent water and whether the spraying tower needs to be supplemented with water.
Product extension reading
What kind of waste gas can the HCL gas scrubber for waste gas purification treat?
A spraying tower 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.
Contact Information
Email: Leyte@china-xicheng.com
WhatsApp: +86 13378669672
Contact: Lora Wu
