COFCO Tunhe Tomato Co., Ltd. is a tomato and other fruit and vegetable product processing service provider. It can produce 300,000 tons of large-package tomato sauce, 4500 tons of tomato powder, 10 tons of tomato oleoresin, 15,000 tons of chili sauce, and 3,500 tons of concentrated apricot pulp. 25,000 tons of ketchup and diced fruit products in small packages in straight cans. Xinjiang is the largest production and export base of tomato paste in China. The ketchup produced in Xinjiang is exported to many countries and regions such as Japan, South Korea, Central Asia, Europe and Africa while supplying the mainland.

Usually since August, large areas of tomatoes have matured in various parts of Xinjiang, and the production and transportation of tomato sauce has reached its peak. The tomato sauce produced in Xinjiang has been continuously transported to home and abroad by rail. In the production of tomato sauce, a steam boiler is an indispensable piece of equipment. The concentration of fruit juice, sterilization and other processes all require the participation of steam. The low-nitrogen condensing steam boiler WNS ultra-low-nitrogen condensing gas steam boiler provided by Henan Taiguo Boiler for customers adopts a horizontal internal combustion two-pass wet back structure, an external integrated pressure-bearing economizer condenser, and the condenser material is selected It is made of ND steel with good corrosion resistance and has a fully threaded finned tube structure, which significantly increases the heating area and improves the thermal efficiency significantly. The thermal efficiency can reach more than 97% without converting the sensible heat of condensation, which significantly saves fuel costs for users. One-piece condensing design, the appearance is clean and tidy, and the space is small; the boiler body adopts a corrugated furnace, and the radiant heating area of the furnace is increased by about 12% compared with the previous; the condenser adopts a non-cutting extruded fin tube to enhance heat transfer and high thermal efficiency; It is equipped with a special small temperature difference condensation waste heat recovery device, which greatly improves the boiler efficiency. The cascade utilization of exhaust heat and waste heat can fully improve the efficiency of the boiler; The exhaust gas temperature is low, and the thermal efficiency is as high as 100% to maximize the efficiency of the boiler; The emission of NOx, COx, SOx and other harmful substances is greatly reduced;