Pacific Ethanol to invest $12 million co-gen system at Stockton plant

In California, Pacific Ethanol announced its agreement with Dresser-Rand to install a 3.5 megawatt cogeneration system with gradual oxidizer at its Stockton, CA plant for approximately $12 million. The cogeneration system will displace purchased electricity by using Ener-Core, Inc.’s innovative gradual oxidizer technology to convert waste gas from ethanol production and natural gas into electricity and steam. With this technology, the plant will have among the lowest air emissions in the ethanol industry.