Shandong Zhongjie Special Equipment's main products include: fuel (gas) boilers, organic heat carrier boilers, biomass boilers, waste heat recovery boilers, and other boiler products; vacuum insulated cryogenic pressure vessels such as LNG storage tanks, oxygen/nitrogen/argon storage tanks, and CO2 storage tanks; pressure vessel products such as denitrification engineering equipment, heat storage and energy storage equipment, and complete chemical equipment; central air conditioning and HVAC equipment such as ground (water) source heat pumps, air source units, water-cooled screw units, and air-cooled modular units. Planned products include large-scale energy centers, LNG transport vehicles, LNG tank containers, and other green energy equipment.
A condensing gas steam boiler is an energy-saving boiler equipment, with the following working principles and features: Working Principle: Steam Generation: The condensing gas steam boiler produces high-temperature flue gas by burning gas. The flue gas exchanges heat with the water pipes inside the boiler, heating the water into steam. Steam Condensation: After steam generation, the steam enters the condenser where it exchanges heat with the condensing medium (usually cold water or recycled water), releasing heat from the steam and condensing it into water. Flue Gas Reuse: The flue gas after condensation still contains a certain amount of heat, which can be recovered and reused by the flue gas reuse system to improve the boiler's thermal efficiency. Features: Energy-Saving: The condensing gas steam boiler utilizes the principle of steam condensation to make full use of the heat in the steam, improving thermal energy utilization efficiency and saving energy consumption. Low Emission: Due to the condensation of flue gas, most of the heat is recovered, resulting in lower flue gas temperatures and a reduced amount of pollutants emitted, minimizing environmental impact. Compact Structure: The condensing gas steam boiler usually adopts a compact structural design, occupying less space, suitable for limited-space locations. Rapid Startup: The condensing gas steam boiler features rapid startup and shutdown, allowing flexible adjustments and operations according to actual needs. Wide Application Range: The condensing gas steam boiler is suitable for heating and industrial production processes requiring steam, such as power plants, chemical plants, textile mills, etc. It is important to note that proper maintenance and regular cleaning of the condenser and flue gas reuse system are necessary during the operation of the condensing gas steam boiler to ensure its normal and efficient operation.

Steam boiler equipment water treatment refers to the process of treating water in steam boilers to ensure normal boiler operation and extend the lifespan of the equipment. Here are the basic knowledge points about steam boiler equipment water treatment: Water Quality Requirements: The water quality in steam boilers is high, usually requiring the removal of impurities, dissolved oxygen, and hardness substances. Impurities and hardness substances can cause scaling and corrosion on the boiler inner walls, while dissolved oxygen can lead to corrosion and the formation of bubbles. Removal of Impurities: Common methods for removing impurities from water include sedimentation, filtration, and ion exchange. Sedimentation involves adding chemicals to make impurities settle, filtration removes impurities through a filtering medium, and ion exchange uses resin to adsorb and exchange ions to remove impurities from the water. Hardness Adjustment: The hardness substances in water are mainly calcium and magnesium salts, which can cause scaling on the boiler inner walls. Hardness can be adjusted by adding chemicals or using water softening equipment to prevent scaling issues. Removal of Dissolved Oxygen: Dissolved oxygen can cause corrosion and bubble formation. It can be removed by adding oxidizing agents or using deaeration equipment. pH Control: The pH value of the water in steam boilers affects equipment corrosion and scaling. It is usually necessary to control the water pH within an appropriate range, using buffers or regulators to adjust the pH value. Regular Testing and Maintenance: Regular water quality testing of steam boiler equipment, including measuring hardness, dissolved oxygen, and pH levels, should be conducted. Appropriate water treatment measures and maintenance should be implemented based on the test results. Steam boiler equipment water treatment is a crucial aspect for ensuring normal boiler operation and extending equipment lifespan. Rational water treatment measures can effectively prevent scaling, corrosion, and malfunctions on the boiler inner walls.

In textile processing factories, common types of boilers include the following: Steam Boilers: Steam boilers are one of the commonly used types in textile processing factories. They produce high-pressure, high-temperature steam, used for heat treatment, dyeing, boiling, and other processes in textile processing. Steam boilers offer advantages such as rapid heating, stability, and good efficiency. Hot Water Boilers: Hot water boilers are suitable for low-temperature textile processing techniques, such as washing and drying. They provide a stable supply of hot water with high temperature control accuracy and low energy consumption. Hot Air Furnaces: Hot air furnaces are used for drying processes in textile processing. They transfer heat energy to textiles through the hot air generated by combustion, achieving rapid drying. Hot air furnaces have the advantages of fast heating and high thermal efficiency. When selecting the appropriate boiler type for a textile processing factory, consider the following factors: Processing Requirements: Determine the required heat medium (steam, hot water, hot air) and working parameters such as temperature and pressure based on the specific processing needs of the textile factory. Energy Costs and Efficiency: Consider the energy consumption and efficiency of different boiler types, selecting one that meets processing needs and has high energy utilization efficiency. Environmental Requirements: Pay attention to the emission standards and environmental performance of the boilers and choose the appropriate boiler type. Maintenance

Excessive exhaust gas temperature in a thermal oil boiler may be due to several reasons: Incomplete combustion: If the fuel is not fully combusted during the boiler's combustion process, it leads to a high concentration of unburned fuel and harmful substances in the flue gas, causing the exhaust gas temperature to rise. Possible causes include insufficient fuel supply, improper adjustment of the burner, and burner wear. Excessive air: Excessive air can lower the combustion temperature, making the heat in the flue gas insufficient to reduce the flue gas temperature to a reasonable range. Possible causes include improper burner adjustment and excessively open air doors. Flue blockage: Accumulated ash, slag, or other impurities in the flue can obstruct the flow of flue gas, increasing the residence time of the flue gas and leading to a higher exhaust gas temperature. Abnormal thermal oil flow: Abnormal thermal oil flow, either too high or too low, can cause uneven heat transfer, resulting in a rise in flue gas temperature. Overheating of the boiler: Improper temperature control in the thermal oil boiler can lead to overheating, causing the exhaust gas temperature to rise. Design issues of the boiler: Design problems such as a small flue or poor flue gas flow may also lead to excessive exhaust gas temperature. To address the issue of high exhaust gas temperature, a comprehensive inspection and analysis of the thermal oil boiler is required. Solutions may include adjusting burner parameters, cleaning the flue, checking thermal oil flow and temperature control. In severe cases, boiler system modification or repair may be necessary. Additionally, regular maintenance and inspections are important preventive measures against excessive exhaust gas temperature.
Zhongjie Special Equipment adheres to the great vision of "realizing employees' dreams, creating customer value, and striving for the prosperity and strength of our motherland," and is dedicated to the development of the green energy equipment industry. We offer products and services with high cost-performance to contribute to society!