Product Details
Product Description
Product Description
After cooling and pretreatment, acetylene gas enters the first purification tower. The first tower uses the dilute sulfuric acid used by the second tower, with a concentration of 70% - 80%. It mainly reduces the moisture in acetylene gas, plays a drying role and removes some impurities. Acetylene gas enters the second purification tower (main purification tower) and is filled with sulfuric acid with a concentration of 85% - 97%, which is used to reduce the content of phosphine and other impurities; Then it enters the third tower and neutralizes with alkali liquor (concentration 4% - 8%), so that the acids in acetylene become soluble salts and are removed. Sulfuric acid and sodium hydroxide solutions are powered by corrosion-resistant pumps to spray acetylene gas. Acetylene gas can enter the compression system only after passing through the filter to ensure the cleanliness of the compressor inlet. The purification tower is filled with polypropylene saddle corrugated packing to increase the gas-liquid contact area.
Features: good gas purification effect, large treatment gas volume and long replacement cycle of purified liquid.
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