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 an equipment and machinery installation contracting qualification. It is a member of the China Boiler and Water Treatment Association, the China Chemical Equipment Association, and a council member of the Shandong Equipment Manufacturing Association. The company has also passed certifications for the ISO9001 Quality Management System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System, 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 generated 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 energy. The gas supply system provides gas and adjusts the supply quantity as needed. The control system monitors and controls the gas combustion process to maintain a stable operating state. Safety Protection Devices: Gas thermal oil boilers are equipped with various safety protection devices to ensure the safe operation of the equipment. Common safety protection devices include overheat protection, overpressure protection, and water level protection, which 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 fields such as chemicals, textiles, food processing, and papermaking. They can provide stable high-temperature heating.

Industrial boilers, during long-term operation, may accumulate scale and deposits, affecting the heat exchange efficiency and the normal operation of the boiler. Below are some effective descaling methods: 1. Mechanical Cleaning: Utilizing cleaning equipment and tools, this method applies high-pressure water or mechanical brushing to remove scale and deposits inside the boiler. Suitable for light scale and deposits. 2. Chemical Cleaning: Employing chemical cleaning agents, this method dissolves scale and deposits through chemical reactions. Select an appropriate cleaning agent based on the composition and nature of the scale, and operate according to the agent's instructions. Safety precautions are essential to avoid damage to equipment and the environment. 3. Acid Cleaning: A commonly used descaling method for certain types of scale and deposits that are difficult to dissolve. Common acid cleaning agents include... Choose the suitable acid cleaning agent and concentration based on the specific situation. Safety precautions must be taken to prevent injury to equipment and personnel. 4. Alkaline Cleaning: A descaling method for specific types of scale, suitable for alkaline scales. Common alkaline cleaning agents include... Choose the suitable alkaline cleaning agent and concentration based on the specific situation. Safety precautions are crucial to prevent damage 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 dislodge scale. Electro-dissolution uses the principle of electrolysis to dissolve scale with the help of electricity. These methods are suitable for specific situations and types of scale. When selecting a descaling method, consider the specific conditions of the boiler.

A gas heat-conducting oil furnace is a device that uses gas as fuel and transfers heat energy through heat-conducting oil. Its features include:  High thermal efficiency: The gas heat-conducting oil furnace employs heat-conducting oil as the heat transfer medium, offering high heat transfer efficiency. The heat-conducting oil boasts high thermal conductivity and stability, enabling rapid heat transfer and enhancing energy utilization efficiency.  Temperature control: The furnace can control operating temperatures by regulating gas supply and heat-conducting oil circulation. Temperature control can meet various process and production requirements, improving production efficiency and product quality.  Safety and reliability: The furnace uses a closed-loop system, with the combustion process occurring in an enclosed environment, reducing the risk of gas leakage. Additionally, the heat-conducting oil has a high flash point and ignition point, making the combustion process relatively safe and reliable.  Versatility: The gas heat-conducting oil furnace is suitable for various industrial sectors, such as chemicals, textiles, and food processing. It can adapt to different process needs and working conditions, offering strong flexibility.  Environmental protection and energy saving: The furnace emits relatively low amounts of exhaust during combustion, causing minimal environmental pollution. Thanks to its high thermal efficiency and temperature control, the furnace can save energy consumption and reduce energy costs.  It is important to note that regular inspections and maintenance are required for the gas heat-conducting oil furnace to ensure proper operation and extend its lifespan. Moreover, selecting the appropriate model and supplier is crucial for ensuring its characteristics and performance.

The management system for incidents involving gas heat-conducting oil furnaces primarily includes the following aspects: 1. Equipment Safety Management System: Establish and improve the safety management system for gas heat-conducting oil furnace equipment, define responsibilities and authorities, and ensure safe operation of the equipment. This includes equipment operation procedures, emergency response plans, and equipment inspection and maintenance schedules. 2. Equipment Maintenance Management System: Establish a maintenance management system for equipment, define maintenance responsibilities and plans. This includes regular equipment inspections, maintenance, and repairs to ensure proper operation and safety. 3. Equipment Operation Management System: Establish an operation management system for equipment, define operation procedures and requirements. This includes start-up, shutdown, adjustment, and monitoring processes to ensure equipment safety and operation. 4. Equipment Accident Management System: Establish an accident management system for equipment, define reporting, investigation, and handling procedures. This includes requirements for reporting equipment accidents, responsibility追究, cause analysis, and improvement measures to reduce accidents and minimize losses. 5. Equipment Training and Assessment System: Establish a training and assessment system for equipment to ensure operators possess necessary skills and knowledge. This includes operation training, safety training, and technical training, along with regular assessments and evaluations of operators. 6. Equipment Inventory and Record Management System: Establish an inventory and record management system for equipment, recording operation status, maintenance records, 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 aforementioned are some basic contents of the management system for incidents involving gas heat-conducting oil furnaces. Specific management systems should be formulated and improved based on actual circumstances. Additionally, it is necessary to comply with relevant laws, regulations, and standards to ensure equipment safety and environmental performance.
Our company attaches great importance to technological innovation and R&D, boasting 1 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 developed technologies in temperature and pressure vessel welding, biomass boiler emission reduction, and waste heat utilization have successively been shortlisted for multiple Shandong Provincial Department of Industry and Information Technology scientific and technological innovation projects, key projects in Shandong Province, and Heze City innovation and excellence projects. We have cumulatively obtained 27 authorized utility models, 16 authorized inventions, participated in drafting 2 standards, 2 industry standards, and registered 15 trademarks. The technical team, in collaboration with Professor Yajiang Li from Shandong University, has developed deep cryogenic container processing technology using the international plasma arc + filler wire argon arc welding (PAW-GTAW) technique. The provincial-level scientific and technological achievement evaluation has determined that the technology level in deep cryogenic container manufacturing has reached international standards.
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