Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) holds an A-grade boiler manufacturing license, an A2-grade pressure vessel manufacturing license, an A2-grade pressure vessel design license, B-grade boiler installation, and GB2 and GC2 class pressure pipeline installation licenses, as well as a qualification for electromechanical equipment installation contracting. It is a member of the China Boiler and Water Treatment Association, the China Chemical Equipment Association, and the council member of the Shandong Equipment Manufacturing Association, and has passed the ISO9001 Quality Management System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System certifications, and the American ASME/U2 certification.
If gas boiler gas leakage is detected, the following measures must be taken immediately to handle the situation: 1. Immediately shut off the gas supply: First, quickly close the gas supply valve to cut off the gas supply. This prevents further leakage and reduces safety risks. 2. Ventilate the area: Open windows and doors to ensure good indoor air circulation and expel any remaining gas. This helps lower the gas concentration indoors, reducing the risk of explosion and poisoning. 3. Avoid open flames and electrical appliances: In the event of gas leakage, avoid using open flames and electrical equipment to prevent fire or electric sparks that could trigger an explosion. 4. Do not operate electrical switches: Do not operate electrical switches, including lights, televisions, computers, etc., to prevent electric sparks that could cause an accident. 5. Contact the gas company or personnel: Promptly contact the local gas company or personnel, report the gas leakage, and request them to inspect and handle the situation. 6. Do not use a mobile phone or make calls: In cases of suspected gas leakage, do not use a mobile phone or make calls to avoid static electricity that could cause an explosion. 7. Stay away from the leakage area: Keep a safe distance from the leakage area to ensure personal safety. Avoid approaching the gas boiler and the leakage point to prevent injury. Remember, handling gas boiler gas leakage is a dangerous task that requires caution. It is best left to professionals to ensure safety.

Industrial boiler thermal deoxygenation is a commonly used deoxygenation method, characterized by: - Deoxygenation: Thermal deoxygenation releases dissolved oxygen from the boiler water by heating it, utilizing the heat to liberate the oxygen. As the water temperature increases during the thermal deoxygenation process, the solubility of oxygen decreases, enabling the effective removal of oxygen from the water. - No Chemicals Required: Unlike other deoxygenation methods, thermal deoxygenation does not require chemicals, thus avoiding environmental pollution and equipment corrosion caused by chemicals. Additionally, it reduces operating costs and complexity. - Automated Control: Thermal deoxygenation can be achieved through an automated control system, which adjusts the water temperature and flow rate based on the boiler's operating conditions and water quality to achieve optimal deoxygenation results. - Wide Application Range: Thermal deoxygenation is suitable for various types of industrial boilers, including coal-fired, gas-fired, and oil-fired boilers. Whether it's a small or large boiler, thermal deoxygenation can be employed for deoxygenation treatment. - Enhancing Boiler Efficiency: Removing dissolved oxygen from the water reduces corrosion and oxidation reactions within the boiler, extending the boiler's lifespan. Also, reducing oxygen content can improve the boiler's thermal efficiency and reduce energy consumption. - Note: While thermal deoxygenation effectively removes oxygen from the water, it may not address other water quality issues like hardness and alkalinity, which may require alternative water treatment methods. Therefore, in practical applications, it is necessary to consider water quality characteristics and boiler requirements to select an appropriate deoxygenation method.

Yes, durable thermal oil boilers typically have a longer service life. Here are some reasons: Material Quality: Thermal oil boilers are manufactured using materials such as high-temperature and corrosion-resistant steel and alloy materials. These materials can withstand high temperatures and pressures, offering good durability and anti-corrosion properties, thus extending the lifespan of the boiler. Design and Manufacturing Process: Long-lasting thermal oil boilers often utilize specific design and manufacturing techniques. Rational structural design and precise manufacturing processes reduce stress concentrations and thermal stresses, enhancing the boiler's stability and durability. Regular Maintenance: Regular maintenance and care are crucial for extending the lifespan of thermal oil boilers. Regularly cleaning and inspecting the internal pipes, flues, and burners, and promptly replacing worn parts, can minimize failures and damage, extending the boiler's life. Proper Operation and Management: Correct operation and management are also key factors in ensuring the lifespan of thermal oil boilers. Operators should follow the operation manual and procedures, avoid overloading and improper handling, to ensure safe and stable boiler operation. It should be noted that even durable thermal oil boilers require regular inspections and maintenance to ensure proper functioning and lifespan extension. Additionally, the lifespan of the boiler is influenced by factors such as the operating environment, load conditions, and operational methods. Therefore, reasonable use and maintenance are key to ensuring the lifespan of thermal oil boilers.

The flow rate standard for the thermal oil in the oil pipes of a thermal oil furnace is typically determined by the specific application and equipment requirements, without a unified fixed value. However, generally speaking, the flow rate of the thermal oil within the pipes should be maintained within a reasonable range to ensure the normal operation of the equipment and the effectiveness of heat transfer. Excessive flow rate of the thermal oil may lead to the following issues: increased pressure loss in the system, increased power consumption of the pump. Increased friction loss in the pipes, leading to energy loss. Increased system noise and vibration. A low flow rate of the thermal oil may cause the following problems: insufficient heat transfer, affecting the thermal efficiency of the equipment. Extended residence time of the thermal oil in the pipes, which can easily lead to oxidation and thermal decomposition, impacting the service life of the thermal oil. Formation of scale in the pipes, increasing the resistance of the pipes and affecting fluid flow. Therefore, when designing and operating the thermal oil furnace system, it is necessary to consider specific equipment parameters, the properties of the thermal oil, and pipe layout factors, among others, to determine an appropriate flow rate for the thermal oil. Generally, the flow rate of the thermal oil should be within the range of 0.5-2.0 m/s, but the specific values need to be adjusted and optimized based on the actual situation. In practice, the flow rate of the thermal oil can be controlled by monitoring and adjusting the pump flow rate and pipe resistance to meet the heat energy and operational requirements of the equipment.
Our company attaches great importance to technological innovation and R&D, boasting one city-level enterprise technology center in Heze City. We have established testing facilities for non-destructive testing, physical and chemical testing, welding testing, hydrostatic testing, and more. We are equipped with over 600 various instruments and equipment, including CNC machine tools, X-ray flaw detectors, digital ultrasonic flaw detectors, mechanical property testing machines, chemical analyzers, spectrometers, tensile testing machines, plasma welding machines, and more. Our key products and technologies, such as temperature and pressure vessel welding, biomass boiler emission reduction, and waste heat utilization, have successively been selected for multiple Shandong Provincial Department of Industry and Information Technology science and technology projects, Shandong key projects, and Heze City innovation and excellence projects. We have accumulated 27 authorized utility model patents, 16 authorized invention patents, participated in drafting 2 standards, 2 industry standards, and registered 15 trademarks. Our technical team, in collaboration with Professor Yajiang Li from Shandong University, has developed deep cryogenic container processing technology using the internationally recognized plasma arc + filler wire tungsten inert gas (PAW-GTAW) welding technology. This technology has been appraised as reaching international standards in the field of deep cryogenic container manufacturing at the provincial level.
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