Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) was established in 2001, located at No. 2218 Jinnan Road, Development Zone, Heze City, with a registered capital of 50 million yuan and total assets of 500 million yuan. The company has 7 business centers: boilers, deep-freeze containers, pressure vessels, central air conditioning, engineering installation, international trade, and Internet of Things. It has three factory sites on Jinnan Road, East Changjiang Road, and Bohai Road, covering a total of 200,000 square meters, with the main workshop spanning 83,000 square meters. It currently employs 710 people, 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.
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 performance. Welding Technology: The welding technology 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 with corrosion prevention. Common corrosion prevention measures include spraying with corrosion-resistant paint, applying a corrosion-resistant coating, or using corrosion-resistant 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 a suitable site for installation, ensuring the site is level, stable, and meets safety distance requirements. Clear the site to ensure there are no obstructions or fire sources. Foundation Construction: Construct the foundation based on the size and weight of the tank. 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 appropriate padding and fastening devices between the tank and the foundation. Connect and secure the tank according to its design requirements. Pipe Connection: Connect the tank to the piping system as needed. Ensure that the connections are sealed properly to prevent leaks. Safety Equipment Installation: Install the required safety equipment for the tank, such as safety valves, pressure sensors, temperature sensors, etc. Ensure these facilities are properly installed and connected.

Carbon dioxide serves several key applications in carbonated beverages: 1. Bubbling and Texture: Carbon dioxide is the key ingredient responsible for the bubbling and effervescence in carbonated drinks. When dissolved in the beverage, it forms bicarbonate ions, creating a fizzy and bubbly effect. This bubble and texture contribute to the distinctive taste and mouthfeel of carbonated drinks. 2. pH Regulation: Carbon dioxide reacts with water to form carbonic acid, thus adjusting the pH level of carbonated beverages. By controlling the amount of dissolved carbon dioxide, the acidity can be modified to achieve a desirable taste and mouthfeel. 3. Refreshing Feeling: The carbon dioxide bubbles in carbonated drinks provide a refreshing sensation. As you sip on the beverage, the carbon dioxide bubbles stimulate the taste buds on your tongue, creating a cool and tingling sensation that enhances the drink's taste and mouthfeel. 4. Extended Shelf Life: Carbon dioxide plays a role in preserving carbonated drinks. Due to its acidity and properties, it can inhibit the growth of microorganisms, extending the shelf life of carbonated beverages. It's important to note that excessive consumption of carbonated drinks may have negative health effects, such as tooth erosion and osteoporosis. Therefore, moderate consumption is recommended.

Key features of CO2 storage tanks primarily include the following aspects: 1. High Storage Density: CO2 storage tanks can compress CO2 gas into a liquid state, significantly increasing storage density. Compared to storing in gas form, liquid CO2 can hold more CO2 in relatively smaller tanks, saving space and costs. 2. Stable Storage and Supply: CO2 storage tanks ensure stable storage and supply of CO2. Through tank design and control systems, precise measurement and supply of CO2 can be achieved, meeting various industrial and application needs. 3. Environmental and Renewable: CO2 is an environmentally friendly gas, and its increased concentration in the atmosphere can lead to warming and climate change. By storing and utilizing CO2, its emission into the atmosphere can be reduced, promoting environmental protection and sustainable development. 4. Safe and Reliable: CO2 storage tanks are typically made of high-strength materials (such as carbon steel or stainless steel) during design and manufacturing, offering excellent pressure resistance and safety. Safety valves, pressure gauges, level gauges, and other accessories are usually equipped inside the tank to ensure safe operation. Moreover, CO2 is a non-flammable and non-explosive gas, making it relatively safe. 5. Wide Range of Applications: CO2 storage tanks are widely used in various fields, including food and beverage industry, manufacturing, fire suppression, and gas supply. CO2 can be used as a food preservative, beverage effervescent agent, gas, and fire extinguisher, among others, with broad applications and market demand. In summary, the key features of CO2 storage tanks encompass high storage density, stable storage and supply, environmental and renewable qualities, safety and reliability, and a wide range of applications. This makes CO2 storage tanks a crucial...

Before using a CO2 storage tank, certain inspection and filling points must be addressed. Here are some common precautions: - Inspect the tank exterior: Check for any visible damage, corrosion, or leakage signs. Ensure the tank shell is undamaged. - Check valves and fittings: Verify that the valves and fittings on the tank are securely fastened and there are no leaks. Ensure proper operation. - Inspect the pressure gauge: Confirm that the pressure gauge on the tank is functioning correctly and readings are accurate. Replace or repair if abnormal. - Check the level indicator: Ensure the level indicator on the tank is working properly and accurately displays the level. Repair or replace if abnormal. - Inspect the pressure relief device: Check that the pressure relief device (e.g., safety valve) on the tank is functioning correctly and the set pressure meets requirements. Repair or replace if abnormal. - Inspect the filling equipment: Verify that the filling equipment (e.g., filling pipes, pumps) is operating correctly with no leaks or blockages. Ensure safety and reliability. - Filling operation: During the filling process, note the following points: - Control the filling speed, avoiding too fast or too slow. - Control the filling pressure, not exceeding the tank's rated pressure. - Monitor the level, ensuring proper filling to the appropriate level. - Regularly inspect the filling equipment and valves to ensure normal operation. - Safety measures: Adhere to relevant safety regulations and procedures during the filling process. Operators should wear appropriate protective gear, such as static-resistant clothing, gloves, etc. - Note that specific inspection and filling points may vary depending on the tank type and application. Before using a CO2 storage tank, check and operate according to relevant specifications and standards, and consult with experts to ensure safety and effectiveness.
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