Implementation and Procedures of Enriched Oxygen Project

Industrial kilns adopt oxygen-enriched combustion technology to implement energy-saving and emission-reduction transformations. The energy-saving effect of natural gas kilns is generally between 10%-18%, and gas kilns can reach more than 20%.

Based on the principle of sincere cooperation with kiln customers and seeking benefits from energy-saving, our company implements turnkey transformation projects for kiln customers in EPC mode, and the minimum energy-saving rate (10%) stipulated in the contract is used as the acceptance standard of the project. If the energy-saving effect reaches the standard, the project is deemed qualified, and the two parties continue to perform the contract; otherwise, it is unqualified, and our company will unconditionally withdraw the equipment, facilities and accessories of the project, and restore the original appearance of the project kiln. Basically, kiln customers have zero investment and zero risk.

In order to fully guarantee the efficiency and quality of the implementation of the project, our company will strictly follow a series of standardized implementation procedures (the following points) during the entire process, and provide kiln customers with "tailor-made" professional services, mutual benefit and a win-win situation. .

1. Reach the intention and inspect the furnace:

After contact and communication with our kiln customers, our company reached an agreement on the implementation of energy-saving and emission-reduction transformations on the kilns belonging to the kiln customers by using our company's oxygen-enriched combustion-supporting technology. At the same time, our company conducts on-site inspections of the project kilns to get a general understanding of the kiln structure, production technology, product output and quality.

2. Submit "Technical Plan for Oxygen-enriched Combustion Project":

The technical department of our company formulated the "Technical Plan for the Oxygen-enriched Combustion Project" for the project's kiln research and submitted it to the kiln customer. After the kiln customer passed the demonstration, the two parties conducted friendly business negotiations on the project.

3. Business agreement and furnace survey:

After our company and the kiln customer reached an agreement on the project’s business negotiations, our company’s technicians conducted a detailed site survey on the project kiln. The main tasks include: selecting the location of the oxygen-enriched machine room, measuring the direction of the oxygen-enriched pipeline, and surveying and mapping the combustion. The specifications and parameters of the device.

4. Sign "Business Contract" and "Technical Agreement":

Our company and the furnace customer formally signed the "Business Contract" and "Technical Agreement" for the project, and the project began to be implemented.

5. Professional customization and processing:

Our company manufactures and processes oxygen-enriched equipment, oxygen-enriched special burners, oxygen-enriched pipelines, oxygen-enriched machine rooms and other equipment and facilities for the project, and completed them within the specified time limit.

6. Construction approach:

After completing the previous work, our company coordinated with the kiln customer to arrange the entry time. Our company transported the equipment, facilities and accessory materials for the project to the site, and the renovation construction officially began.

7. Energy consumption collection and statistics before kiln renovation:

After the construction of our company enters the site, the two parties in collaboration with the kiln customers assign special personnel to jointly collect and count the gas energy consumption, product output and qualification rate of the project before the kiln renovation, and sign for confirmation. The cycle is 7-10 days.

8. Renovation construction:

While collecting data before the renovation of the project kiln, our company started construction according to the procedure and completed it within the prescribed time limit:

(1) Hoist the oxygen-enriched equipment in place, and assemble and construct the oxygen-enriched machine room with prefabricated color steel plates.

(2) Erection of oxygen-enriched pipelines, which enter the site in a prefabricated form, and perform flange connections on site.

(3) Install an oxygen-enriched proportional control mechanism and integrate it with the original combustion control system of the project kiln.

(4) Carry out commissioning of the oxygen-enriched equipment and test the entire oxygen delivery system.

(5) Replace and install special oxygen-enriched burners, and add oxygen-enriched burners to support combustion. The process is implemented in strict accordance with the technical operation specifications to ensure that the normal production of the project kiln is not affected.

9. Project debugging and trial operation:

After our company has completed all the replacements, installed oxygen-enriched special burners and filled oxygen-enriched combustion, the original combustion-supporting air and exhaust smoke of the project kiln were reduced and adjusted, and the combustion status of the oxygen-enriched special burner was adjusted systematically (combustion air Oxygen ratio) to achieve the best combustion state of the kiln. The project enters the trial operation stage with a period of 10-15 days.

10. Energy consumption collection and statistics after kiln renovation:

During the trial operation of the project, both our company and the kiln customer respectively assign special personnel to collect and count the gas energy consumption, product output and qualification rate of the project after the kiln renovation, and sign for confirmation.

11. Issue "Energy Conservation Evaluation Report":

After the trial operation phase of the project is over, our company and the kiln customer will use the data before and after the kiln renovation of the project jointly collected and counted as the basis to compare and calculate the energy-saving effect achieved, and issue the "Energy-saving Evaluation Report" for the project. 》, both parties confirm the seal.

12. Project completion acceptance:

Our company cooperated with the kiln customer to check and accept the project and declare the completion of the project.