Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) was established in 2001, located at No. 2218 Jinnan Road, Economic Development Zone, Heze City. With a registered capital of 50 million yuan and total assets of 500 million yuan, the company operates seven business centers: boilers, deep-freezing containers, pressure vessels, central air conditioning, engineering installation, international trade, and the Internet of Things. It has three factory sites on Jinnan Road, East Yangtze Road, and Bohai Road, covering a total of 200,000 square meters, with the main workshop spanning 83,000 square meters. Currently, there are 710 employees, including 247 engineering and technical personnel and 82 intermediate-level technical personnel. In December 2016, it was recognized as a "High-tech Enterprise" by the Science and Technology Department. In June 2021, it was identified as a "Specialized and New Enterprise in Shandong Province" by the Ministry of Industry and Information Technology. In June 2022, it was named a "Gazelle Enterprise in Shandong Province," and in August 2022, it was recognized as a "Specialized and New Small Giant Enterprise" by the Ministry of Industry and Information Technology.
The purpose of deoxygenation in industrial boiler make-up water is to reduce oxygen corrosion and bubble formation within the boiler, ensuring the safety and proper operation of the boiler and piping systems. The main methods of deoxygenation include: 1. Mechanical Deoxygenation: Removes oxygen from water using physical methods. Common mechanical deoxygenation equipment includes deaerators and degassers. Deaerators remove oxygen by atomizing water into a film, taking advantage of the difference in gas solubility. Degassers remove oxygen by atomizing water into fine droplets, also utilizing the difference in gas solubility. 2. Thermal Deoxygenation: Removes oxygen from water by heating the water body, utilizing the property that oxygen solubility decreases with increasing temperature. Common thermal deoxygenation equipment includes deaeration pots and deaerators. The deaeration pot releases oxygen from the water by heating it to saturation temperature, while the deaerator removes oxygen by heating the water and taking advantage of the reduced solubility. 3. Chemical Deoxygenation: Removes oxygen from water by adding chemicals that react with the oxygen in the water, thus removing it. Common chemical deoxygenation agents include salts, reducers, etc. Chemical deoxygenation is often used in high-pressure boiler systems and can effectively remove oxygen from water. The choice and method of deoxygenation depend on the specific boiler system and water quality. In practical applications, a combination of deoxygenation methods is often used to achieve the desired deoxygenation effect. The selection and operation of deoxygenation equipment should be assessed and adjusted based on actual conditions to ensure the safety and proper operation of the boiler system.

When selecting steam boilers, several key factors should be taken into account: - Steam Demand: First, determine the steam requirements of the factory or project, including steam pressure, flow rate, and quality. Choose the appropriate boiler model and specifications based on actual needs to ensure they meet the process and production requirements. - Boiler Type: Steam boilers come in various types, such as fire-tube boilers, water-tube boilers, and gas boilers. Select the suitable boiler type based on the factory's actual conditions and needs. Also, consider the fuel type, such as coal, gas, or biomass, and choose a fuel type that aligns with the factory's energy supply and environmental protection requirements. - Boiler Efficiency: The efficiency of the boiler directly impacts energy utilization and operating costs. Understand the boiler's thermal and combustion efficiency, and choose a steam boiler with high efficiency to reduce energy consumption and operating costs. - Quality and Reputation: Choose a supplier with a good reputation to ensure the quality and reliability of the steam boiler. Refer to customer reviews, industry certifications, and agency ratings to understand the supplier's reputation and product quality. - Technical Support and After-Sales Service: Select a supplier that can provide comprehensive technical support and after-sales service. Ensure the supplier can offer installation guidance, training, maintenance, and troubleshooting support to ensure the normal operation and maintenance of the steam boiler. - Cost and Budget: Finally, select a steam boiler that fits within your budget and economic considerations. Consider the purchase cost, operating cost, and maintenance cost to choose a steam boiler with a high cost-performance ratio. It's important to note that the above factors are just some of the key considerations when purchasing a steam boiler. The specific selection should be determined based on the factory's actual conditions and needs. It is recommended to communicate and compare with multiple suppliers to gather more information and advice for an informed decision.

The inspection contents and requirements for gas-fired boilers typically include the following aspects: Safety Valve and Pressure Gauge: Check the installation and fixation of the safety valve and pressure gauge to ensure proper operation and accurate pressure display. Combustion System: Inspect the status of the burner, including ignition, combustion, and combustion stability. Check the connection of the gas supply pipes and valves to ensure no leaks. Flue and Heat Exchanger: Examine the cleanliness of the flue and heat exchanger, looking for dust and dirt, to ensure heat exchange efficiency and smoke emissions meet requirements. Water Level Control System: Check the operation of the water level controller and gauge to ensure accurate and reliable water level control, preventing overfill or low water levels. Gas Supply System: Inspect the installation and connection of the gas supply pipes and valves to ensure normal gas supply and no leaks. Electrical System: Check the wiring and connection of the electrical system, including power supply, controllers, and sensors, to ensure proper operation of electrical equipment and avoid electrical failures. Safety Devices: Verify the operation of safety devices, including safety valves, pressure switches, and temperature controllers, to ensure normal operation and ensure safe boiler operation. Records and Documents: Review the boiler's operating records, maintenance records, and inspection reports, ensuring the completeness and accuracy of the operation and maintenance records. The inspection of gas-fired boilers should be conducted by qualified institutions or personnel, following relevant laws, regulations, and standards. The frequency and specific requirements of the inspection can be determined based on the boiler's usage and local regulations. Timely inspections and maintenance ensure the safe operation and performance of gas-fired boilers.

A gas boiler is a heating equipment that uses gas or similar fuels. It produces heat by burning the gas, heating water into steam or hot water for use in heating, hot water supply, or industrial production, among other applications. The working principle of a gas boiler involves mixing the gas with air, igniting the mixture, and then using the resulting high-temperature combustion gases to transfer heat to the water through a heat exchanger, thereby increasing the water temperature. Gas boilers offer benefits such as environmental friendliness, safety, and are widely used in residential, commercial, and industrial settings.
Zhong Jie Special Equipment upholds the grand vision of "realizing employees' dreams, creating value for customers, and striving for the prosperity and strength of our motherland," and is dedicated to the development of the green energy equipment industry. We offer society products and services with high performance and cost-effectiveness!