Introduction to SDG acid gas adsorbent:

SDG adsorbents, commonly known as dry acid gas adsorbents, are divided into SDG-1 and SDG-2 types for treating different acid containing gases. Currently, the produced and sold SDG adsorbents have been widely used in China and have received good feedback from users. SDG adsorbent is a solid particulate inorganic substance with a large specific surface area. When the acid gas in the purified gas diffuses and reaches the adsorption force field on the surface of the SDG adsorbent, it is fixed on its surface and then reacts chemically with the active ingredients to generate a new neutral salt substance, which is stored in the structure of the SDG adsorbent. The purification of acid gas by SDG adsorbent is a multifunctional comprehensive function, which includes chemical adsorption, particle adsorption, catalytic action, chemical reaction, etc. in addition to general physical adsorption.

Application scope of SDG acid gas/acid mist adsorbent:

Nowadays, pickling is mostly carried out using a mixture of multiple acids, such as pickling, deplating, chemical polishing, surface passivation in the electroplating industry, and etching in the electronics industry. However, the various acid gases generated during these operations are difficult to achieve through other methods of primary purification. SDG adsorbents have been successfully applied in multiple industries. It can purify various acidic gases (mist) such as sulfuric acid, nitric acid, hydrochloric acid, hydrofluoric acid, acetic acid, phosphoric acid, etc. Especially suitable for acid washing operation sites with intermittent emissions of concentrations less than 1000 mg/m3.

SDG acid gas/acid mist adsorbent has the following advantages:

1. The adsorbent raw material purification tower is simple, cost-effective, and easy to operate;

2. High adsorption efficiency and large adsorption capacity can effectively remove nitrogen oxide pollution caused by nitric acid mist.

Process characteristics of SDG acid gas/acid mist adsorbent:

1. It can purify multiple acidic gases simultaneously.

2. It can achieve extremely high purification efficiency and can be designed according to user needs.

3. The use and maintenance are extremely simple and convenient.

4. There are no special requirements for environmental conditions, and antifreeze treatment is not necessary in winter.

5. Use safely.

6. No secondary pollution.

SDG acid gas adsorbent product image:

SDG acid gas adsorbent index parameters:

Packaging specifications for SDG acid gas adsorbent products:

The packaging specifications are divided into 25kg/pack and 500kg/pack.