Biological production of products from waste gases
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United States of America Patent
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Jan 22, 2002
Issued Date -
N/A
app pub date -
Dec 23, 1998
filing date -
Oct 30, 1992
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Abstract
A method and apparatus are designed for converting waste gases from industrial processes such as oil refining, and carbon black, coke, ammonia, and methanol production, into useful products. The method includes introducing the waste gases into a bioreactor where they are fermented to various products, such as organic acids, alcohols, hydrogen, single cell protein, and salts of organic acids by anaerobic bacteria within the bioreactor. These valuable end products are then recovered, separated and purified.
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