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-freezing 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.
Carbon dioxide tanks fall under the category of pressure vessels. Pressure vessels are sealed containers designed to withstand internal pressure for storing and transporting gases, liquids, or mixtures. Carbon dioxide tanks are pressure vessels specifically designed for storing and transporting carbon dioxide, featuring unique designs and structures to ensure safe storage and use. Depending on design and application, carbon dioxide tanks can be either vertical or horizontal, with varying capacities and pressure ratings. When using carbon dioxide tanks, it is necessary to comply with relevant regulations and standards to ensure their safe operation and use.

Carbon dioxide storage tanks are equipment used for storing and transporting carbon dioxide gas, operating on the principles of pressure vessels and the physical properties of carbon dioxide. Pressure Vessel Principle: Carbon dioxide storage tanks are pressure vessels capable of withstanding the pressure of the internal gas. They are typically made of high-strength materials such as steel. The design and structure of the tank can withstand high pressure, ensuring safe storage and transportation of the gas. Compressed Gas Storage: Carbon dioxide is a gas at room temperature but can be compressed into a liquid under high pressure. Storage tanks utilize high pressure to compress the gas into a liquid, achieving higher storage density. The liquid carbon dioxide occupies less volume, allowing for more gas storage. Level Control: The tank is equipped with a level control system to monitor and control the level of liquid carbon dioxide. The level control system usually includes level sensors and control valves, ensuring the tank's level stays within a safe range. Pressure Control: The tank also features a pressure control system to monitor and control the internal gas pressure. The pressure control system typically includes pressure sensors and safety valves, ensuring the pressure within the tank remains within a safe range, preventing damage or safety risks from excessive or low pressure. Through these principles, carbon dioxide storage tanks can safely store and transport carbon dioxide gas to meet the needs of various fields, such as food processing, beverage manufacturing, and fire extinguishing. When using carbon dioxide storage tanks, it is necessary to follow relevant safety operation procedures and guidelines to ensure the safe operation and use of the tank.

Carbon dioxide has several key applications in carbonated beverages: - Infusing Bubbles and Texture: Carbon dioxide is the key component responsible for creating bubbles and effervescence in carbonated drinks. When dissolved in the beverage, it forms carbonic acid ions, giving the drink its fizzy and bubbly texture. This bubble and texture contribute to the unique taste and mouthfeel of carbonated drinks. - Adjusting pH Levels: Carbon dioxide reacts with water to form carbonic acid, thereby regulating the pH of carbonated beverages. By controlling the amount of carbon dioxide dissolved, the acidity of the drink can be adjusted to achieve a suitable taste and mouthfeel. - Providing a Refreshing Feel: The carbon dioxide bubbles in carbonated drinks can give a refreshing sensation. When consumed, the bubbles on the tongue stimulate the taste buds, creating a cooling and tingling feeling, enhancing the drink's taste and mouthfeel. - Extending Shelf Life: Carbon dioxide plays a certain preservative role in carbonated drinks. Due to its acidity and properties, it can inhibit the growth of microorganisms, extending the shelf life of carbonated beverages. - Note that excessive consumption of carbonated drinks may have adverse health effects, such as tooth erosion and osteoporosis. Therefore, moderate consumption is important.

Carbon dioxide storage tanks offer the following advantages: High storage density: These tanks can compress carbon dioxide gas into a liquid state, significantly increasing storage density. Compared to storing in gas form, liquid carbon dioxide can occupy more volume in a smaller tank, saving space and costs. Environmental and renewable: Carbon dioxide is an eco-friendly gas, and its increased concentration in the atmosphere contributes to warming and climate change. By storing and utilizing carbon dioxide, we can reduce its emissions into the atmosphere, promoting environmental protection and sustainable development. Multiple application fields: Carbon dioxide storage tanks are widely used in various industries, including food and beverage, industrial, fire suppression, and gas supply. Carbon dioxide can serve as a preservative, carbonation agent, gas, and extinguishing agent, among other uses, with broad applications and market demand. Safety and reliability: During design and manufacturing, carbon dioxide storage tanks typically use high-strength materials (such as carbon steel or stainless steel) with excellent pressure resistance and safety. The tanks are usually equipped with safety valves, pressure gauges, level indicators, and other accessories to ensure safe operation. Additionally, carbon dioxide is a non-flammable and non-explosive gas, making it relatively safe. These advantages make carbon dioxide storage tanks an essential storage and supply equipment, widely used across multiple industries. However, it is crucial to follow relevant safety operation procedures and standards when using carbon dioxide storage tanks to ensure safe operation and use.
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