单词 | furnace of reverberation |
释义 | > as lemmasfurnace (also †oven) of reverberation 3. Chemistry and Metallurgy. The heating of a substance in such a way that flames are deflected back on to its surface or passed over it; the return of a flame to the bottom of a furnace; an instance or occasion of this. Also in furnace (also †oven) of reverberation. Now historical. ΘΚΠ society > occupation and work > industry > working with tools or equipment > [noun] > furnace > other processes reverberationa1475 hot blast1836 botting1874 hanging1878 clinkering1901 a1475 Bk. Quinte Essence (1889) 13 Ȝe moste þe riȝt blak erþe of oon hide nature, in þe furneys of glas mon, or ellis reuerberacioun, xxj dayes calcyne. a1500 in D. W. Singer Catal. Lat. & Vernacular Alchemical MSS (1931) II. 377 (MED) The furnes of calcinacion and sublimacion..The furnes of reuerberacion. 1605 T. Tymme tr. J. Du Chesne Pract. Chymicall & Hermeticall Physicke i. xiii. 161 Their colours may be taken away by cementation and reverberation. 1683 J. Pettus Ess. Metallick Words at Amel, in Fleta Minor ii The Lime..being well calcin'd in an oven of Reverberation makes the Amel. 1720 W. Salmon Pharmacopœia Bateana (ed. 5) i. ix. 395/2 Put it into a Furnace of Reverberation, with a Recipient almost filled with Water. 1797 W. G. Maton Obs. Nat. Hist. Western Counties I. 234 Blocks, or bars, of copper are here reduced into flat sheets..by being heated by the reverberation of flame in a furnace constructed for the purpose. 1852 Edinb. Med. & Surg. Jrnl. 77 191 The one fire red lead is subjected to another reverberation in the iron cisterns in the oven. 1900 M. Eissler Metall. Gold (ed. 5) iii. ii. 260 The ore which is spread out on the hearth is brought to a high heat through reverberation of the flame passing over it in..wave-like flowing streams. 1934 L. Thorndike Hist. Magic & Exper. Sci. III. xxxvii. 635 He further prefers calcination in a furnace of reverberation, which keeps all parts of the vessel at an even heat. 2000 R. G. W. Anderson in F. L. Holmes & T. H. Levere Instruments & Exper. Hist. Chem. i. 17 Each chemical process—fusion, cupellation, calcination, reverberation..—needed a particular kind of furnace. < as lemmas |
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