IMO That link will be available down the road. The Methane gas recovery system is a very intricate process and Dupont has all the resources to make it happen. That’s good enough for me. If anyone is looking for some DD on Methane Gas Recovery: http://www.atsdr.cdc.gov/HAC/landfill/html/ch5.html
Chastang is the pilot plant in the New World. Whether they used it in Ukraine, I don't know. Seems to me that it could have been used there. It's a good question. Call the company. In any case, the way I see it, the USPTO (and patent offices in Japan and Australia?) won't grant a patent if the thing can't work.
That is a very good question and though I can't answer it specifically, it is my understanding Ukraine has been using the technology since the early '90's, though to find locations would be near impossible, since they are not as 'public' as many other countries are.
http://www.ctum.com/environmental_technologies.html FRUNZE already manufactures for CTUM the CTUM-proprietary "CO2 Separation Complex Technology" for purification of landfill methane gas. The new agency agreement covers a range of equipment, equipment planning, technical design and service equipment including:
* Equipment for oil and gas production and processing * Equipment for chemical and refinery plants * Compressors * Pumps for power stations and general industrial use * Landfill system
CSMG (CTUM) has an exclusive agency agreement with "SUMY-FRUNZE Machine-Building Science and Production Association of Ukraine" for the United States, Canada and Mexico. FRUNZE--a 106-year-old ISO 9001 heavy industrial equipment manufacturing company--specializes in equipment for the oil, gas and chemical industries, employs approximately 20,000 people, and regularly secures both ASME (American Society of Mechanical Engineers) and API (American Petroleum Institute) certifications on its products.
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