Zhengzhou Apollo Fertilizer Co., Ltd. has an annual production capacity of 1 million tons of high-concentration compound fertilizer. The 75,000 m3/h fresh air energy-saving large-scale refrigerated dehumidifier ordered from our company in July has arrived at the user's site, and the picture shows the installation and usage site. The Tiancheng brand energy-saving air refrigerated dehumidifier cools and dehumidifies the air based on the refrigeration dehumidification principle. (The outlet air temperature of the dehumidifier can be adjusted to 20-25℃, and the relative humidity can be adjusted to 40-60%), which is an ideal cooling and dehumidifying device for compound fertilizer production, especially suitable for the production of various compound fertilizers in hot and humid weather. It can greatly improve the quality and output of products and bring better economic benefits to the enterprise.