by Sam A. Rushing, Advanced Cryogenics, Ltd. | November 14, 2023 (Carbon Capture Magazine).

The US Merchant CO2 industry is composed of about 111 plants, sourced largely from ethanol, some 49 plants. Next in line, with respect to by-product plants, would be from the production of anhydrous ammonia, numbering about 23 facilities. Then, would be sources from hydrogen reformers in oil refineries, which total about 20. 19 natural sources from deep within the earth are a source type, not by-product based, which require purification only. Other miscellaneous facilities include by-product from flue gas, ethylene oxide, natural gas processing and syngas. The last group contains approximately eight facilities. Shown is a picture of a CO2 liquefaction/purification plant, designed to fit a very compact location…