单词 | bottom ash |
释义 | > as lemmasbottom ash bottom ash n. the heavy residue, produced as a result of the combustion of solid fuel, that collects at the base of a fire or combustion chamber; contrasted with fly ash n. at fly n.2 Compounds 2. ΚΠ 1912 Ann. Rep. Alaska Agric. Exper. Stations (U.S. Dept. Agric.) 69 Six inches bottom ash mixed with black soil. 1953 Times of India 26 Feb. 10/6 The plant ash handling system is designed to handle bottom ash at the rate of 240 tons per hour or fly ash at the rate of 60 tons per hour. 2008 E. Royte Bottlemania vii. 157 PAHs produced in incinerators end up in stack gases (which drift into the jet stream), in bottom ash, and in the residue collected by sophisticated scrubbers. < as lemmas |
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