Structural features:

This equipment is a product independently developed by our company. It is designed for the semi water gas cooling section before compression in the synthetic ammonia industry. The cylinder and head of the equipment are made of carbon steel for anti-corrosion, the tube sheet is made of carbon steel, the heat exchange tube is made of modified phenolic resin profiled graphite tube, and the patented composite structure of our company is adopted between the tube and the tube sheet, with single tube sealing, reliable performance and convenient maintenance. Heat exchange tube models: 0321q22, 3714025, 50 / 36.

Design parameters:

Design pressure: $0.6 MPa

Design temperature: - 20 ~ 100 ºC

Heat exchange area: 10 ~ 3000 m2

Product application analysis:

In the process of ammonia production, heat exchange always occurs. The performance of heat exchanger directly determines the economic operation of ammonia synthesis system. Based on this, new materials and high efficiency heat exchanger technology are gradually penetrating into the production of synthetic ammonia industry, and increasingly showing its great role. In China, there are many kinds of small nitrogen fertilizer

In fertilizer enterprises, the traditional heat exchange technology still occupies a dominant position, which is an obstacle to the production of synthetic ammonia based on energy saving and consumption reduction. At present, some manufacturers also try to use the mixed heat exchanger based on spray type and jet type. This kind of heat exchanger has a series of problems, such as high power consumption, loss of effective gas composition, and difficulty in gas water separation Research and demonstration, bold attempt to apply the new stone heavy tube heat exchanger in the production system, and achieved good results.