Shandong Zhongjie Special Equipment's main products include: fuel (gas) boilers, organic heat carrier boilers, biomass boilers, waste heat boilers, and other boiler products; vacuum insulation deep-freeze 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 ventilation 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 thermal energy centers, LNG transport vehicles, LNG tank containers, and other green energy equipment.
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, define responsibilities and authorities, and ensure the safe operation of the equipment. This includes safe operation procedures, emergency response plans for accidents, equipment inspection and maintenance schedules, etc. 2. Equipment Maintenance Management System: Establish a maintenance management system for equipment, clearly defining 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, defining operational 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 equipment accident management system, clearly defining reporting, investigation, and handling procedures for accidents. This includes reporting requirements for equipment accidents, accountability, 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 the necessary skills and knowledge. This includes equipment 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 equipment operation, maintenance records, accident records, etc. This includes equipment inventory management, completion and preservation of maintenance records, and organization and analysis of 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. It is also necessary to comply with relevant laws and regulations and standards to ensure the safety and environmental performance of the equipment.

Industrial boilers, during long-term operation, can accumulate scale and deposits, affecting heat exchange efficiency and normal boiler operation. Here are some effective descaling methods: 1. Mechanical Cleaning: Utilizing cleaning equipment and tools, this method involves high-pressure water or mechanical brushing to remove scale and deposits from the inside of the boiler. It is suitable for lighter 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 follow the instructions for use. Safety operation is crucial to avoid damage to equipment and the environment. 3. Acid Cleaning: A common descaling method for hard-to-dissolve scale and deposits. Commonly used acids include... Choose the appropriate acid cleaner and concentration based on the specific situation. Safety operation is essential to prevent harm to equipment and personnel. 4. Alkaline Cleaning: A descaling method for certain types of scale, suitable for alkaline scales. Commonly used alkaline cleaners include... Choose the appropriate alkaline cleaner and concentration based on the specific situation. Safety operation is crucial to avoid harm to equipment and personnel. 5. Physical Descaling: Physical descaling methods include ultrasonic cleaning and electro-dissolution. Ultrasonic cleaning uses the vibrational effect of ultrasound to vibrate and break up scale. Electro-dissolution utilizes the principle of electrolysis to dissolve scale through the action of electricity. These physical descaling methods are suitable for specific situations and special types of scale. When selecting a descaling method, consider the specific conditions of the boiler.

Potential operational issues with the fuel system of a thermal oil furnace include: - Inadequate fuel quality: Using low-quality or contaminated fuel can lead to problems in the fuel system. For instance, the presence of impurities, water, or excessive additives can cause blockages in the fuel pump, nozzle, and burner, affecting fuel supply and combustion efficiency. - Failure to regularly clean or replace the fuel filter: The fuel filter is designed to filter out impurities and particles from the fuel to prevent them from entering the fuel system. If the fuel filter is not cleaned or replaced regularly, it can become clogged, affecting fuel flow and supply. - Improper adjustment of the fuel pump: Proper adjustment of the fuel pump is crucial for maintaining stable fuel supply and pressure. Incorrect adjustment can result in either too much or too little fuel supply, leading to incomplete combustion or insufficient fuel supply, impacting the furnace's temperature and thermal efficiency. - Clogged or worn fuel nozzles: Fuel nozzles are key components that atomize and inject fuel into the furnace. If the nozzles are clogged or worn, it can lead to uneven or incorrect fuel injection, affecting combustion efficiency and heat output. - Inadequate fuel preheating: Fuel must be preheated before entering the burner to enhance combustion. Insufficient preheating can increase fuel viscosity, affecting its fluidity and injection performance. - Fuel system oil leaks: The sealing integrity of the fuel system is essential for stable fuel supply. Oil leaks in the fuel system can lead to fuel supply instability.

When using a gas heat transfer oil furnace, please note the following precautions: Safety Operation: A gas heat transfer oil furnace is a high-temperature equipment, and safety must be observed during operation. Operators should be familiar with the equipment's operation procedures and safety precautions, wear necessary personal protective equipment, and ensure safe operation. Gas Supply: A stable gas supply is required for a gas heat transfer oil furnace. Before use, check if the gas pipeline is clear and the gas valve is open to ensure normal gas supply. Heat Transfer Oil Circulation: The heat transfer oil furnace needs to circulate the heat transfer oil to the heat source equipment through a circulating pump. Before use, check the operation of the circulating pump to ensure it is working properly. Temperature Control: A gas heat transfer oil furnace usually requires a temperature control system to regulate the temperature of the heat transfer oil. Before use, check the settings and adjustments of the temperature control system to ensure accurate and reliable temperature control. Regular Maintenance: Gas heat transfer oil furnaces require regular maintenance and upkeep, including cleaning the burner, checking the tightness of the pipes and valves, and replacing worn parts. Regular maintenance ensures the normal operation of the equipment and extends its service life. Environmental Protection: Gas heat transfer oil furnaces produce exhaust gases during combustion, and exhaust emissions must be ensured. Appropriate exhaust treatment measures, such as flue gas purification equipment, can be taken to reduce environmental impact. The above are some precautions for using a gas heat transfer oil furnace. To ensure safety and the normal operation of the equipment, it is recommended to follow relevant operation procedures and safety requirements, and perform regular maintenance and inspections. If necessary, consult the manufacturer or engineer of the gas heat transfer oil furnace for advice.
Our company attaches great importance to technological innovation and research and development, boasting 1 municipal-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, equipped with over 600 units of various instruments and equipment such as CNC machine tools, X-ray flaw detectors, digital ultrasonic flaw detectors, mechanical property testing machines, chemical analyzers, spectrometers, tensile testing machines, and plasma welding machines. The key products and technologies we have developed, including welding of temperature-pressure vessels, emission reduction of biomass boilers, and waste heat recovery, have successively been shortlisted for multiple Shandong Provincial Department of Industry and Information Technology scientific and technological innovation projects, Shandong Provincial key projects, and Heze City innovative and excellent 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 of Shandong University, has developed deep cryogenic vessel processing technology using the internationally recognized plasma arc + filler wire tungsten inert gas arc welding (PAW-GTAW) technology. The provincial-level scientific and technological achievement appraisal has determined that our technology level in the field of deep cryogenic vessel manufacturing has reached international standards.
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