Manufacturer of tubular heat exchanger

Manufacturer of tubular heat exchangerProduct Introduction

Manufacturer of tubular heat exchangerThe tubular heat exchanger produced is currently the most widely used heat exchanger in chemical and alcohol production. It is mainly composed of shell, tube plate, heat exchange tube, head, baffle, etc. The required materials can be made of ordinary carbon steel, copper, or stainless steel.During heat exchange, a fluid enters from the connecting pipe of the head, flows through the pipe, and exits from the outlet pipe at the other end of the head, which is called the pipe side; Another type of fluid enters through the connecting pipe of the shell and flows out from another connecting pipe on the shell, which is called a shell side tube heat exchanger.

Non-destructive testing

Professional knowledge and instruments can be used in fault detection, especially in the heat exchanger section, to detect the causes of corrosion phenomena. Here, taking Meijiahua's technical products as an example, we will understand the functions of non-destructive testing equipment:

1) Visual endoscopic inspection of the inner surface of the tube plate;

2) Customized problem research and pricing;

3) APR (Acoustic Pulse Reflection Method) is an innovative non-destructive testing technique based on the analysis of multiple sound waves generated inside the tube plate;

4) Non destructive testing of straight and bent heat exchanger tubes made of magnetic and non-magnetic materials;

5) Quick detection: less than 10 seconds for each pipe;

6) Detect leaks, complete and partial blockages, erosion, and pitting;

7) Suitable for elliptical tubes, square tubes, spiral tubes, ribbed tubes, and bends from 9/16 'diameter;

8) Immediately visible results;

9) Digital storage for future inspection and comparison;

10) Customized problem research and cost estimation.

Cleaning Process

*Operation can cause equipment to be clogged with scale, resulting in reduced efficiency, increased energy consumption, and shortened lifespan. If scale cannot be removed in a timely manner, there is a risk of equipment maintenance, shutdown, or scrapping for replacement. *Traditional cleaning methods such as mechanical methods (scraping, brushing), high-pressure water, chemical cleaning (acid washing), etc. have encountered many problems during the cleaning of heat exchangers: they cannot remove deposits such as scale and cause corrosion to the equipment. The residual acid causes secondary corrosion or corrosion under the scale to the material, ultimately leading to equipment replacement. In addition, the cleaning waste liquid is toxic and requires a large amount of funds for wastewater treatment. Enterprises can use efficient and environmentally friendly cleaning agents to avoid the above situations. They have the characteristics of high efficiency, environmental protection, safety, and non corrosion. Not only do they have good cleaning effects, but they also do not corrode equipment, ensuring the use of air compressors. Fushitech cleaning agent (* with the addition of wetting agents and penetrating agents) can effectively remove stubborn deposits such as calcium carbonate, rust, oil, and sludge generated in water equipment, without causing harm to the human body. It will not corrode, pitting, oxidize or cause other harmful reactions to materials such as steel, copper, nickel, titanium, rubber, plastic, fiber, glass, ceramics, etc., greatly extending the service life of equipment.