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, GC2/Class pressure pipeline installation licenses, as well as equipment and machinery installation contracting qualifications. 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.
Industrial boiler thermal deaeration is a commonly used deaeration method, characterized by: - Deaeration: Thermal deaeration involves heating the boiler feed water to release dissolved oxygen from the water using heat. As the water temperature rises during the thermal deaeration process, the solubility of oxygen decreases, allowing for effective removal of oxygen from the water. - No Chemicals Required: Unlike other deaeration methods, thermal deaeration does not require the use of chemicals, thereby avoiding environmental pollution and equipment corrosion caused by chemicals. It also reduces operating costs and complexity. - Automated Control: Thermal deaeration can be achieved through an automated control system, which adjusts the feed water temperature and flow rate based on the boiler's operating status and water quality to achieve optimal deaeration results. - Wide Application Range: Thermal deaeration 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 deaeration can be used for deaeration treatment. - Boosts Boiler Efficiency: Removing dissolved oxygen from the water can reduce corrosion and oxidation reactions within the boiler, extending its lifespan. Additionally, reducing oxygen levels can improve the boiler's thermal efficiency and lower energy consumption. - Note: While thermal deaeration effectively removes oxygen from the water, it may not address other water quality issues such as hardness and alkalinity. Therefore, in practical applications, it is necessary to consider the characteristics of water quality and the requirements of the boiler to select an appropriate deaeration method.

Chemical cleaning of industrial boilers is a common method that effectively removes dirt and deposits inside the boiler, enhancing heat exchange efficiency and extending the boiler's lifespan. Below are the general steps and methods for industrial boiler chemical cleaning: Preparation: Turn off the boiler's power and gas supply, drain the water and steam from the boiler, ensuring the boiler is in a safe condition. Prepare the required chemical cleaning agents and equipment. Cleaning Agent Selection: Choose a suitable chemical cleaning agent based on the boiler's material and the nature of the dirt. Common cleaning agents include acidic cleaners, alkaline cleaners, and chelating agents. Cleaning Agent Circulation: Dissolve the cleaning agent in an appropriate amount of water and circulate it into the boiler using a pump. Determine the circulation time and temperature based on the size of the boiler and the extent of the dirt. Cleaning Agent Action: During the circulation, the cleaning agent reacts chemically with the dirt inside the boiler, dissolving and decomposing it. Acidic cleaners can remove rust and scale, while alkaline cleaners can remove grease and organic matter. Rinsing and Neutralization: After the cleaning agent circulation is complete, rinse the boiler with clean water to flush out the cleaning agent and dissolved dirt. Simultaneously, use a neutralizer to neutralize any remaining acidic or alkaline substances, ensuring the boiler's neutrality. Inspection and Maintenance: After cleaning, inspect the boiler to ensure the cleaning effect and normal operation. Perform the necessary maintenance and repair work as needed. Points to Note When Conducting Industrial Boiler Chemical Cleaning: 1. Adhere strictly to the instructions and safety operation procedures for chemical cleaning agents to ensure the safety of the operators. 2. Select the appropriate cleaning agent and method based on the boiler's material and the cleaning agent's properties. 3. Control the concentration, temperature, and circulation time of the cleaning agent to avoid unnecessary damage to the boiler. 4. Monitor the concentration and pH of the cleaning agent in real-time during the cleaning process, adjusting the cleaning conditions as needed. 5. Flush the boiler after cleaning to ensure that the cleaning agent and dirt are completely removed. 6. Perform maintenance and repair on the boiler promptly after cleaning to ensure normal operation and long-term use.

The management system for incidents involving gas heat transfer oil furnaces 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 safety operation procedures, emergency response plans, 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 and safe operation of the equipment. 3. Equipment Operation Management System: Establish an operation management system for equipment, defining operation procedures and requirements. This includes start-up, shutdown, adjustment, and monitoring processes to ensure equipment safety and operation. 4. Equipment Incident Management System: Establish an incident management system for equipment, defining reporting, investigation, and handling procedures for incidents. This includes incident reporting requirements, responsibility追究, root cause analysis, and improvement measures to reduce incidents 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 equipment operation training, safety training, and technical training, as well as regular assessment and evaluation of operators. 6. Equipment Record and Management System: Establish a record and management system for equipment, documenting equipment operation, maintenance records, and incident records. This includes equipment record management, completion and preservation of maintenance records, and organization and analysis of incident records for equipment management and issue traceability. The above are some basic contents of the management system for incidents involving gas heat transfer oil furnaces. Specific management systems need to be formulated and improved based on actual conditions. Additionally, relevant laws, regulations, and standards must be adhered to, ensuring the safety and environmental performance of the equipment.

A condensing steam boiler is an energy-saving boiler equipment, with the following working principle and features: Working Principle: - Steam Generation: The condensing steam boiler produces high-temperature flue gas by burning gas, which then exchanges heat with the water pipes inside the boiler, heating the water into steam. - Steam Condensation: After steam is generated, it 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 back into water. - Flue Gas Reuse: The flue gas after condensation still contains some heat, which can be recovered and reused by the flue gas reuse unit to improve the boiler's thermal efficiency. Features: - Energy Saving: The condensing steam boiler utilizes the principle of steam condensation to make full use of the heat in the steam, enhancing the thermal energy utilization efficiency and saving energy consumption. - Low Emissions: Due to the recovery of most heat during the flue gas condensation process, the flue gas temperature is lower, resulting in lower emissions of pollutants and less environmental impact. - Compact Structure: The condensing steam boiler typically features a compact design, occupying less space, making it suitable for places with limited space. - Fast Startup: The condensing steam boiler has the characteristics of fast startup and shutdown, allowing for flexible adjustments and operation according to actual needs. - Wide Application Range: The condensing steam boiler is suitable for heating and steam requirements in industrial production processes, such as power plants, chemical factories, textile mills, etc. It is important to note that maintenance and regular maintenance are required for the condensing steam boiler during use to ensure its normal operation and performance, including regular cleaning of the condenser and flue gas reuse unit.
ZJ Special Equipment upholds the grand vision of "realizing employees' dreams, creating value for customers, and striving for the prosperity and strength of our motherland," focusing solely on the development of green energy equipment, and dedicatedly contributes to society with products and services of high cost-performance!