| 单词 | blue gas |
| 释义 | > as lemmasblue gas blue gas n. now chiefly historical = blue water-gas n. ΘΚΠ the world > matter > chemistry > organic chemistry > organic gases > [noun] > water-gas blue gas1826 water gas1833 blue water-gas1888 1826 A. Eaton Chem. Instructor (ed. 2) 112 The light carburetted hydrogen gas..is called the blue gas, from the colour of its flame. 1902 Encycl. Brit. XXVIII. 602/1 Water gas in its original state is called ‘blue gas’, because it burns with a blue, non-luminous flame. 1938 R. Hum Chem. for Engin. Students x. 208 Water gas from coke burns with a blue flame and is usually referred to as ‘blue gas’ or ‘blue water gas’. 1999 J. A. Tarr in O. Coutard Governance Large Techn. Syst. ii. 22 In 1875..Thaddeous [sic] S.C. Lowe, a Pennsylvania inventor, patented a process to enrich blue gas. < as lemmas |
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