Solution
Chemical industry is an ancient industry, it concludes food and beverage, paper manufacturing, pharmacy, petrochemical industry, silicate industry, chlorine alkali industry, sulfuric acid industry, inorganic salt industry, chemical fertilizer industry, textile industry, plastic industry etc. Complementary to the whole industry, it is not only the producer of daily necessities, but also the supplier of raw materials in the upstream of other industries, playing a fundamental and pillar role in economic development.
Sulfuric Acid
There are purification acid cooler, drying acid cooler, primary absorption acid cooler and secondary absorption acid cooler. The purification acid cooler is mainly used to reduce the dilute acid temperature, the medium is generally the dilute sulfuric acid and water with concentration of about 5～20%. Drying acid cooler medium is 93～96 % sulfuric acid and water. Primary absorption acid and secondary absorption acid cooler medium is the concentration of about 98.5% concentrated sulfuric acid and water.