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 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 director unit 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.
Construction features of carbon dioxide storage tanks mainly include the following aspects: Material Selection: Carbon dioxide storage tanks are typically made of carbon steel or stainless steel to ensure their corrosion resistance and pressure-bearing properties. Welding Technique: The welding technique of the tank is crucial for its quality and safety. The welding process should comply with relevant standards and specifications to ensure the quality and strength of the welds. Corrosion Prevention Measures: Due to the corrosive nature of carbon dioxide, both the internal and external surfaces of the tank should be treated for corrosion prevention. Common measures include applying anti-corrosion paint, coating with a protective layer, or using anti-corrosion coatings. Safety Valves and Pressure Sensors: The tank should be equipped with safety valves and pressure sensors to monitor and control the internal pressure of the tank, ensuring safe operation. Steps for Proper Installation of Carbon Dioxide Storage Tanks: Site Preparation: Select an appropriate site for installation, ensuring the site is level, stable, and meets safety distance requirements. Clear the site, ensuring there are no obstructions or sources of fire. Foundation Construction: Construct the foundation based on the tank's dimensions and weight. The foundation should have sufficient strength and stability to support the tank's weight and pressure. Tank Installation: Place the tank on the foundation, ensuring there is adequate padding and fastening equipment between the tank and the foundation. Connect and fasten the tank according to its design requirements. Pipe Connection: Connect the tank to the piping system as needed. Ensure good sealing at the connection points to prevent leaks. Safety Equipment Installation: Install the necessary safety equipment for the tank, such as safety valves, pressure sensors, and temperature sensors. Ensure these facilities are properly installed and connected.

To maintain the stability of CO2 storage tanks, attention should be given to the following details: - Foundation Design: The foundation design must comply with relevant standards and regulations, providing sufficient strength and stability. The foundation should consider the tank's weight, pressure, and geological conditions to ensure the tank is securely placed on the foundation. - Lining and Fastening Devices: Place appropriate linings, such as rubber pads or steel plates, between the tank and foundation to reduce friction and vibration. Additionally, use fastening devices like bolts or welding to secure the tank to the foundation, preventing movement and tilting. - Site Leveling: The site for the tank installation should be kept level, without any noticeable slope or unevenness. If the site is sloped or uneven, adjustments and corrections should be made to ensure the tank's stability. -抗震 Measures: In seismic-prone areas, additional seismic measures are required, such as installing seismic supports and enhancing the tank's seismic resistance to improve stability. - Regular Inspections: Conduct regular inspections of the tank's fastening devices and connections to ensure they are intact. Any loose, worn, or damaged components should be repaired or replaced promptly. - Load Distribution: Set up uniformly distributed loads above the tank, such as platforms or pipelines, to balance the weight distribution and reduce the impact of uneven loads on stability. - Safety Distance: The tank should maintain a sufficient safety distance from other equipment, buildings, and fire sources to prevent accidents like collisions or fires from affecting the tank's stability. It is important to note that the installation of CO2 storage tanks...

Carbon dioxide storage tanks come with standard specifications that may vary depending on design and application requirements. Here are some common standard parameters: - Storage Capacity: The capacity of a carbon dioxide storage tank is typically expressed in kiloliters (L) or cubic meters (m). The common capacity range spans from a few thousand to tens of thousands of liters. - Working Pressure: The working pressure of a carbon dioxide storage tank is usually around 20 to 25 MPa (megapascals) at normal temperatures, with the specific pressure determined by application needs and design standards. - Design Temperature: The design temperature for a carbon dioxide storage tank is generally within the low-temperature range, usually between -40°C and -60°C, to accommodate the liquefaction and storage requirements of carbon dioxide. - Material: Carbon dioxide storage tanks are commonly made from high-strength steel or alloy materials to withstand the stresses and loads under high-pressure and low-temperature conditions. - Insulation: The tank interior is equipped with an insulation layer to reduce heat transfer and liquid evaporation. The insulation is typically a multi-layer structure, including thermal insulation materials and an external protective layer. - Safety Valves and Pressure Relief Devices: The tank is fitted with safety valves and pressure relief devices to control the internal pressure and prevent overpressure and explosion. - Level Monitoring and Control: The tank is equipped with level monitoring devices to monitor the liquid level inside. Timely monitoring and control of the level ensure that the liquid stored within the tank is within a safe range. It should be noted that the specific standard parameters for carbon dioxide storage tanks may vary due to different design standards, application requirements, and manufacturers. When selecting and using carbon dioxide storage tanks, it is important to consider these factors.

Carbon dioxide tank level gauges are devices used to measure and monitor the liquid level of carbon dioxide within the tank. Depending on different working principles and application requirements, common types of carbon dioxide tank level gauges include the following: - Buoy Level Gauges: Use the buoyancy of a float to reflect the level of liquid. The liquid level is measured through a mechanical device or electrical signal sensor connected to the float. - Pressure Level Gauges: Measure the liquid level by utilizing the relationship between liquid pressure and level. The liquid level height is calculated by measuring the pressure change on the pressure sensor. - Ultrasonic Level Gauges: Measure the liquid level using the propagation time of ultrasound. An ultrasonic transmitter emits ultrasound, and when the beam encounters the liquid surface, part of the beam is reflected back. The liquid level height is calculated by measuring the reflection time. - Capillary Level Gauges: Measure the liquid level using the capillary principle. By inserting a thin tube into the liquid, the liquid rises within the tube. The liquid level height is calculated based on the rise of the liquid. - Level Gauges: Measure the liquid level using wave reflection. A transmitter emits waves, and when the beam encounters the liquid surface, part of the beam is reflected back. The liquid level height is calculated by measuring the reflection time. These level gauges can be selected for application in carbon dioxide tanks based on specific needs and tank design. When selecting and installing level gauges, factors such as liquid properties, working environment, and precision requirements should be considered, and it must be ensured that they are compatible with the tank's safe operation and monitoring system.
Our company highly values technological innovation and research and development, boasting one municipal 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 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 others. The key products and technologies we have developed, such as welding for temperature-pressure vessels, 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, key provincial projects, and Heze City innovative and excellent 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. Our technical team, in collaboration with Professor Yajiang Li from Shandong University, has jointly developed deep cryogenic container processing technology using the international plasma arc + filler wire argon arc welding (PAW-GTAW) technology, which has been appraised as reaching international standards in the field of deep cryogenic container manufacturing at the provincial level. Choose Zhongjietech, let's join hands to create brilliance together!