Currently, many beverage manufacturers overseas face a severe shortage of CO₂ for beverage production, and securing a reliable supply of raw materials remains a challenge. Our company utilizes carbon-containing feedstocks such as natural gas and diesel to produce CO₂ feedstock gas through combustion. We then employ our proprietary low-partial-pressure absorption process, followed by desorption and purification, to produce food-grade CO₂ products that meet the standards of the International Soft Drink Technology Association (ISBT), Coca-Cola, and PepsiCo. We provide customers with gaseous or liquid CO₂ at a rate of over 50 kg/h. Liquid CO₂ is convenient for storage and export, and we customize the final product form according to customer requirements.

The comprehensive solution for producing food-grade CO₂ from carbon-containing feedstocks via combustion employs low-partial-pressure CO₂ recovery technology and innovative biphasic absorbent technology. This mature process features strong solution absorption capacity, with absorption efficiency increased by approximately 25% and energy consumption reduced by about 30%. The steam generated from combustion is utilized as the heat source for the CO₂ regeneration tower, with excess steam available for external supply. This process offers advantages such as low energy consumption and low operating costs; the purification process employed requires no external energy input and effectively ensures the conversion and removal of impurities such as sulfides and nitrogen oxides from the CO₂, resulting in high purity; the use of high-precision filters ensures high-quality liquid CO₂ products.