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, a B-grade boiler installation license, and GB2/Class and GC2/Class pressure pipeline installation licenses, as well as a mechanical and electrical equipment installation contracting qualification. It is a member of the China Boiler and Water Treatment Association, the China Chemical Equipment Association, and the理事 member of the Shandong Equipment Manufacturing Association. The company has also passed the ISO9001 Quality Management System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System certifications, and the American ASME/U2 certification.
A gas thermal oil boiler is a device that uses gas as fuel to heat thermal oil through the heat energy produced by combustion. Here are some basic facts about gas thermal oil boilers: Operating Principle: The working principle of a gas thermal oil boiler involves mixing gas with air, then burning it to produce high-temperature flue gas. This flue gas is then passed through the flue and heat exchanger to exchange heat with the thermal oil, transferring heat energy to the thermal oil and raising its temperature. The thermal oil circulates within the boiler, transferring heat energy to the equipment or process that requires heating. Thermal Oil: The thermal oil used in gas thermal oil boilers is typically an organic heat carrier, such as mineral oil or synthetic oil. It has high thermal conductivity and stability, allowing it to operate stably at high temperatures and transfer heat energy to the heated equipment. Gas Combustion System: Gas thermal oil boilers are equipped with a gas combustion system, including burners, gas supply systems, and control systems. The burners are responsible for mixing gas with air and burning it to produce heat. The gas supply system provides gas and adjusts the gas supply as needed. The control system monitors and controls the combustion process to maintain a stable operating state. Safety Protection Devices: Gas thermal oil boilers are equipped with various safety protection devices to ensure safe operation of the equipment. Common safety protection devices include overheat protection, overpressure protection, and water level protection. They monitor and control the boiler's operating status to prevent equipment damage and safety accidents. Application Fields: Gas thermal oil boilers are widely used in industrial sectors such as chemicals, textiles, food processing, and papermaking. They can provide stable high temperatures for various applications.

Industrial boilers, during their long-term operation, can accumulate scale and sediments, affecting heat exchange efficiency and the normal operation of the boiler. Here are some effective descaling methods: 1. Mechanical Cleaning: Utilizes cleaning equipment and tools to wash away scale and sediments inside the boiler using high-pressure water or mechanical brushes. This method is suitable for lighter scale and sediments. 2. Chemical Cleaning: Uses chemical cleaning agents to dissolve scale and sediments through chemical reactions. Select the appropriate cleaning agent based on the composition and nature of the scale, and follow the instructions provided. Chemical cleaning requires safe operation to avoid damage to equipment and the environment. 3. Acid Cleaning: A common descaling method for difficult-to-dissolve scale and sediments. Common acid cleaning agents include various types, and the appropriate agent and concentration should be selected based on the specific situation. Acid cleaning requires safe operation to prevent harm to equipment and personnel. 4. Alkaline Cleaning: A descaling method for specific types of scale, suitable for alkaline scales. Common alkaline cleaning agents include various types, and the appropriate agent and concentration should be selected based on the specific situation. Alkaline cleaning requires safe operation to prevent harm to equipment and personnel. 5. Physical Descaling: Physical descaling methods include ultrasonic cleaning and electro-dissolution. Ultrasonic cleaning uses the vibration effect of ultrasound to震碎scale. Electro-dissolution uses the principle of electrolysis to dissolve scale through the action of electricity. These physical descaling methods are suitable for special situations and specific types of scale. When selecting a descaling method, it is necessary to consider the specific conditions of the boiler.

A thermal oil furnace powered by gas is a device that uses gas as fuel and transfers heat through thermal oil. It features: High thermal efficiency: The gas thermal oil furnace uses thermal oil as the heat transfer medium, boasting high heat transfer efficiency. Thermal oil has high thermal conductivity and stability, enabling quick heat transfer and improving energy utilization. Temperature control: By controlling the gas supply and thermal oil circulation, the gas thermal oil furnace can regulate the working temperature, catering to various processes and production needs, enhancing production efficiency and product quality. Safety and reliability: The gas thermal oil furnace employs a closed-loop system, with combustion occurring in an enclosed environment, reducing the risk of gas leaks. Additionally, thermal oil has a high flash point and ignition point, making the combustion process relatively safe and reliable. Flexibility: The gas thermal oil furnace is suitable for various industrial sectors, such as chemicals, textiles, and food processing. It can adapt to different process requirements and working conditions, offering strong flexibility. Environmental protection and energy saving: The gas thermal oil furnace produces relatively low emissions during combustion, causing minimal environmental pollution. Thanks to its high thermal efficiency and temperature control, it can save energy consumption and reduce energy costs. It is important to note that regular inspection and maintenance are required for the gas thermal oil furnace during use to ensure proper operation and extend its service life. Moreover, selecting the appropriate model and supplier is crucial for ensuring its characteristics and performance.

The management system for gas heat transfer oil furnace equipment incidents primarily includes the following aspects: 1. Equipment Safety Management System: Establish and improve the safety management system for gas heat transfer oil furnace equipment, clarify responsibilities and authorities, and ensure the safe operation of the equipment. This includes safety operation procedures, emergency response plans for accidents, equipment inspection and maintenance schedules, etc. 2. Equipment Maintenance Management System: Establish an equipment maintenance management system, clarifying maintenance responsibilities and plans. This includes regular equipment inspections, maintenance, and repairs to ensure the normal operation and safety of the equipment. 3. Equipment Operation Management System: Establish an equipment operation management system, clarifying operation procedures and requirements. This includes start-up, shutdown, adjustment, and monitoring processes to ensure the safety and operation of the equipment. 4. Equipment Accident Management System: Establish an equipment accident management system, clarifying reporting, investigation, and handling procedures for accidents. This includes reporting requirements for equipment accidents, responsibility追究, analysis of accident causes, and improvement measures to reduce the occurrence of accidents and minimize losses. 5. Equipment Training and Assessment System: Establish an equipment training and assessment system to ensure operators possess the necessary skills and knowledge. This includes equipment operation training, safety training, and technical training, as well as regular assessments and evaluations of operators. 6. Equipment Inventory and Record Management System: Establish an equipment inventory and record management system to record equipment operation, maintenance, and accident records. This includes inventory management, filling and preserving maintenance records, and organizing and analyzing accident records for equipment management and issue tracing. The above are some basic contents of the management system for gas heat transfer oil furnace equipment incidents. Specific management systems should be formulated and improved based on actual conditions. At the same time, relevant laws, regulations, and standards must be followed to ensure the safety and environmental performance of the equipment.
Our company attaches great importance to technological innovation and R&D design. We have one municipal-level enterprise technology center in Heze City, equipped with non-destructive testing, physical and chemical testing, welding testing, hydrostatic testing, and other testing facilities. We have over 600 types of 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. The key products and technologies we have developed, 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 innovation projects, Shandong Provincial key projects, and Heze City innovation and excellence projects. We have accumulated a total of 27 authorized utility models, 16 authorized inventions, participated in drafting 2 standards, 2 industry standards, and registered 15 trademarks. The technical team of our company, in collaboration with Professor Yajiang Li of Shandong University, has developed deep cryogenic container processing technology using the international plasma arc + filler wire tungsten inert gas arc welding (PAW-GTAW) technology. After the provincial-level scientific and technological achievement evaluation, the technology level has reached an international standard in the field of deep cryogenic container manufacturing.
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