Search Results for: Strawberries containing sweetening matter
volatile ) fractions can also be used to produce asphalt , tar , paraffin wax , lubricating and other heavy oils. refineries also produce other chemicals , some of which are used in chemical processes to produce plastics and other useful materials. since petroleum often contains a few percent sulfur -containing
may be shipped in bulk to a site to prepare as packaged blocks. used for wax emulsions, construction board, matches, candles, rust protection, and vapor barriers. sulfur (or sulfuric acid ), byproducts of sulfur removal from petroleum which may have up to a couple percent sulfur as organic sulfur-containing...
https://en.wikipedia.org/wiki/Oil_refinery
the conversion of ethane, a saturated compound to the unsaturated ethene, by cracking , and its subsequent oxidation to epoxyethane . on the other hand, the feedstock in a biorefinery is biomass which is mainly a mixture of polymeric organic compounds which abound with functional groups, mainly containing
france, spain, greece, portugal and the uk) are studying the production and environmental impact of sorghum under field conditions at various sites around mainly southern europe. these investigations include studies of soil erosion, crop rotations, and balances of water, nitrogen, carbon and organic matter...
https://essentialchemicalindustry.org/materials-and-applications/biorefineries.html