Heat Exchanger Cleaning - Heating Equipment - Refrigeration Equipment - Scale Material Removal

Company Profile:

     Jining Greenchem Technology Co., Ltd. was established in2010Year, through years of rapid development, the company boasts excellent business qualifications and an executing team.

Greene Company, through years of intelligent management, has evolved from a simple equipment cleaning business to a full-range, diversified marketing agency and developer. From equipment cleaning to the research, development, and sales of water treatment chemicals.*A company specializing in through devices and cleaning agents, along with anti-corrosion and sealing projects; offering a diversified model integrating installation and maintenance of large, medium, and small-scale engineering equipment.

To date, the company has grown into a significant cleaning firm with a presence across the nation, serving a variety of industries. Through years of meticulous work, the company has continuously refined its philosophy and accumulated the successful experience of cleaning experts. Focusing on high-quality cleaning services, the company has expanded its expertise through development over the years, enhancing construction techniques, and diversifying its offerings. Green Company's rapid growth is attributed to a unique business model, earning praise and recognition from various companies. Our company, adhering to the principle of serving clients, closely follows market trends, analyzes equipment usage in the industry, and aims to provide accurate cleaning analysis that reflects customer experiences. We have established a bridge of communication between the company and clients, presenting specialized industry technologies to cleaning clients, with a presence that spans the entire nation.

Our company specializes in*Leave the industry matters to the professionals.*We're pros at what we do, committed to serving our clients. We firmly believe that, no matter how strong our practical experience is, it can't surpass the firsthand guidance and advice from our clients. We've also hired industry chemical cleaning experts to provide scheduled technical guidance throughout the entire construction project, saving our clients time and speed, and ensuring their peace of mind.

Physical High-Pressure Water Jet Cleaning Project

High-pressure water jetting refers to the process of increasing water pressure to hundreds of atmospheres or more using a high-pressure water generating device, and then converting it into a high-speed, fine "water jet" through a nozzle with a small aperture.

This "water jet" typically exceeds one Mach number in speed, boasting immense impact energy and capable of handling various tasks. The technology that utilizes this highly concentrated water jet for a range of cleaning operations is known as "high-pressure water jet cleaning technology."

Types of scaling suitable for high-pressure water jet cleaning include various mechanical obstructions, salt and alkali scale, ferric oxide, metal corrosion, grease and oil污 condensates, paint, coke, paraffin, asphalt, lime, gravel, and sedimentary dirt.

High-pressure water jet cleaning points

Research and production practices indicate that high-pressure water jet cleaning technology is a reliable, economical, and practical cleaning method. Compared to chemical cleaning, the high-pressure water jet cleaning technology has the following advantages.

(1) Excellent Cleaning Quality - The high-pressure water jet cleaning for pipes and the internal cavities of heat exchangers can completely remove scale and obstructions from inside the tubes, revealing the metal substrate. With immense energy and moving at supersonic speed, the high-pressure water jet is fully capable of destroying hard scales and obstructions without causing any damage to the metal.

Again, due to the pressure of high-pressure water being less than the compressive strength grade of metal or reinforced concrete, high-pressure water jet cleaning will not damage the cleaned substrate.

(2) Fast Cleaning Speed: Due to the combined effects of jet washing, wedging, shearing, and grinding, scale can be quickly broken and removed, making the cleaning process several to ten times faster than traditional chemical methods, sandblasting, simple mechanical, and manual methods.

Chemical Cleaning Scale Removal Process Project

（1）Recirculating cleaning

Recirculating cleaning utilizes two existing parallel ash line pipes to form a loop, creating a recirculation system with the cleaning pump station. It adds a certain concentration of acid washing solution, which circulates within the ash water pipeline for cleaning. As the acidity decreases to a certain level, acid is continuously replenished. For short-distance single ash water pipelines, if conditions permit, a temporary pipeline can be laid to form a recirculation loop for cleaning. This process must be carried out when the system is offline, and it is complex and costly.

（2）Open Channel Cleaning

During cleaning, two grey pipes cannot form a loop; only single grey pipe open-circuit cleaning is allowed. The method is to connect one end of the grey pipe to the cleaning unit, and inMixing TankA continuous preparation of a specific concentration of pickling solution is required, which is then continuously or intermittently injected into the ash pipe. This process necessitates the addition of cleaning equipment during shutdown, resulting in higher costs.

（3）Continuous cleaning operation

The process involves continuously injecting a certain amount of acidic solution into the ash pipe while the ash conveying pipe is running for cleaning, without interrupting the normal ash conveying operation.Corrosion InhibitorAnd pipeline cleaningStripperOpen road cleaning. The main function of the cleaning additive is to promote the reaction between the acid solution and scale in a certain concentration and flow rate, while increasing the solubility of carbon dioxide in water, reducing ...Airflow ResistanceEnsures the cleaning quality of the gray pipes.