Carbon dioxide is a common waste gas in industrial production. Its main source is the combustion of oil, coal, natural gas, etc., which then releases carbon dioxide waste gas; excessive carbon dioxide emissions not only have irreversible effects on the ecological environment, but also high concentrations of carbon dioxide in the air can affect human health.

Carbon dioxide recovery and purification equipment can recycle and purify carbon dioxide waste gas produced by industrial production. It is mainly composed of adsorbents, membrane separators, coolers and other parts. The working principle is to separate and enrich carbon dioxide through adsorbents or molecular filtration materials, and turn it into a "recovered gas" with higher purity through cooling, pressurization or other methods. The recovered and purified carbon dioxide gas can be used again in different application fields in industrial production, such as food and beverage industry, pharmaceutical industry, plant breeding, etc., so as to realize the resource utilization of waste gas and reduce pollution to the environment.

The recovery and purification of carbon dioxide has broad application prospects and tangible benefits;

1. Reduce the cost of greenhouse gas emissions: The world is paying more and more attention to environmental protection. More and more countries and companies are beginning to consider reducing greenhouse gas emissions. Carbon dioxide recovery and purification technology can help them reduce greenhouse gas emission costs and avoid being fined or facing other legal issues due to improper emissions.

2. Waste reuse: Carbon dioxide recovery and purification technology can recycle and reuse waste carbon dioxide, which can effectively save waste treatment costs and improve resource utilization.

3. Create new business opportunities: Environmental protection and sustainable development have become the mainstream voice for future development. Investing in and developing carbon dioxide recovery and purification technology will create new business opportunities and employment opportunities.

4. Promote economic growth: The application of carbon dioxide recovery and purification technology can promote economic growth. For example, carbon dioxide recovery and purification technology can help oil fields extract oil, thereby increasing oil field output, improving energy utilization, and promoting economic development.

5. Reduce dependence on fossil fuels: Waste carbon dioxide can be converted into usable fuels, such as gas, biomass fuels, etc., thereby reducing the demand for fossil fuels, reducing dependence on imported oil, and reducing energy security risks.