Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) was established in 2001, located at No. 2218 Jinnan Road, Economic Development Zone, Heze City. With a registered capital of 50 million yuan and total assets of 500 million yuan, the company has seven business centers: boiler, deep-freeze container, pressure vessel, central air conditioning, engineering installation, international trade, and Internet of Things. It has three manufacturing sites on Jinnan Road, East Changjiang Road, and Bohai Road, covering a total area of 200,000 square meters, with the main workshop spanning 83,000 square meters. Currently, it employs 710 staff, including 247 engineers and technicians, and 82 intermediate-level technicians. In December 2016, it was recognized as a "High-tech Enterprise" by the Science and Technology Department. In June 2021, it was identified as a "Specialized and New Enterprise in Shandong Province" by the Ministry of Industry and Information Technology. In June 2022, it was recognized as a "Gazelle Enterprise in Shandong Province" and in August 2022, it was identified as a "Specialized and New Small Giant Enterprise" by the Ministry of Industry and Information Technology.
Carbon dioxide recovery is a technology designed to capture carbon dioxide from industrial emission sources or the atmosphere and store or utilize it to reduce CO2 emissions. Here are some common carbon dioxide recovery technologies: 1. Coal-Fired Power Plant CO2 Recovery: In coal-fired power plants, the carbon dioxide produced by burning coal can be captured and recovered. Common methods include carbon capture technologies, which separate CO2 from flue gas and store or utilize it. 2. Industrial Emission Source CO2 Recovery: Many industrial processes produce CO2 that can be treated through capture and recovery techniques. For instance, CO2 produced during the production processes of industries such as steel, cement, and chemicals can be recovered to reduce emissions. 3. Atmospheric CO2 Capture: Carbon dioxide in the atmosphere can also be recovered using direct air capture technologies. This technique uses adsorbents or chemical reactions to capture and separate CO2 from the atmosphere, then store or utilize it. 4. CO2 Utilization: Captured CO2 can be used to produce valuable chemicals and fuels. For example, through CO2 catalytic conversion technology, CO2 can be converted into fuels like ethanol or chemical raw materials. The development of carbon dioxide recovery technologies aims to reduce greenhouse gas emissions and mitigate climate change. However, these technologies are still in continuous development and research, requiring further technological breakthroughs and practical validation for large-scale application.

Carbon dioxide tanks offer several advantages: - High storage density: These tanks can compress carbon dioxide gas into a liquid, significantly increasing storage density. Compared to storing it in gas form, liquid carbon dioxide can be stored in smaller tanks, saving space and costs. - Multiple application areas: Carbon dioxide tanks are widely used across various industries, including food and beverage, industrial, fire suppression, and gas supply. Carbon dioxide serves as a preservative, carbonation agent, gas, and extinguishing agent, with broad applications and market demand. - Environmental and renewable: Carbon dioxide is an environmentally friendly gas, and its increased concentration in the atmosphere can lead to warming and climate change. Storing and utilizing carbon dioxide can reduce its release into the atmosphere, promoting environmental protection and sustainable development. - Safe and reliable: During design and manufacturing, carbon dioxide tanks are typically made from high-strength materials (such as carbon steel or stainless steel) with excellent pressure resistance and safety. They are usually equipped with safety valves, pressure gauges, and level indicators to ensure safe operation. Moreover, carbon dioxide is non-flammable and non-explosive, making it relatively safe. - Supply: Carbon dioxide tanks provide a stable supply of carbon dioxide. Through tank design and control systems, precise measurement and supply of carbon dioxide can be achieved, meeting the needs of various industries and applications. These benefits make carbon dioxide tanks a crucial storage and supply equipment, widely used in multiple industries. However, when using carbon dioxide tanks, it is essential to follow relevant safety operation procedures and standards to ensure safe operation and use.

CO2 flooding is a commonly used enhanced oil recovery technique, designed to increase the recovery rate of oil fields. It works by injecting CO2 gas into the reservoir to alter its physical and chemical properties, thereby promoting fluid flow and enhancing recovery. The working principle of CO2 flooding is as follows: - Solubility Principle: CO2 has a high solubility in oil. When CO2 gas is injected into the reservoir, it dissolves in the oil, reducing its viscosity and surface tension, making it easier to flow. - Expansion Displacement Principle: After CO2 gas is injected into the reservoir, it expands into a gaseous phase, increasing the internal pressure and pushing the oil towards the wellbore. Additionally, CO2's high permeability can improve the reservoir's permeability and enhance fluid mobility. - Chemical Reaction Principle: CO2 reacts with certain components in the oil, forming soluble substances that further reduce viscosity and improve fluidity. CO2 flooding technology offers certain advantages in oilfield development, such as: - Environmental Friendliness: CO2 is a clean, non-toxic, and renewable gas. Using CO2 for flooding can reduce environmental pollution. - Economic Efficiency: CO2 flooding can increase the recovery rate of oil fields, boost production, and thus enhance economic benefits. - Sustainability: CO2 can be separated from air or captured and stored from industrial flue gases, enabling the recycling of CO2 and promoting sustainability. It is important to note that the application of CO2 flooding technology requires consideration of reservoir characteristics, geological conditions, and economic feasibility. A thorough reservoir evaluation and engineering design should be conducted before implementing CO2 flooding to ensure the effectiveness and safety of the technology.

Carbon dioxide storage tank standard parameters may vary depending on different design and application requirements. Here are some common standard parameters: - Tank Capacity: The capacity of carbon dioxide storage tanks is typically expressed in kiloliters (L) or cubic meters (m). Common capacity ranges vary from a few thousand to tens of thousands of liters. - Working Pressure: The working pressure of carbon dioxide storage tanks is usually around 20 to 25 MPa (megapascals) at room temperature, with specific pressure determined by application needs and design standards. - Design Temperature: The design temperature of carbon dioxide storage tanks is generally within a low-temperature range, typically -40°C to -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 stress and loads under high pressure and low-temperature environments. - Insulation Layer: The interior of the tank is equipped with an insulation layer to reduce heat transfer and liquid evaporation. The insulation layer is typically a multi-layer structure, including thermal insulation materials and an external protective layer. - Safety Valve and Pressure Relief Device: Tanks are equipped with safety valves and pressure relief devices to control internal tank pressure and prevent overpressure and explosion. - Level Monitoring and Control: Tanks are fitted with level monitoring devices to monitor the liquid level inside. Timely monitoring and control of the level ensure that the liquid storage volume within the tank remains within a safe range. Note that 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.
Zhongjie Special Equipment upholds the grand vision of "realizing employees' dreams, creating value for customers, and striving for the prosperity and strength of our motherland," and is dedicated to the development of the green energy equipment industry. We offer society high-quality products and services at competitive prices!