单词 | calciner |
释义 | calcinern. 1. One who calcines. ΘΚΠ society > occupation and work > worker > workers according to type of work > manual or industrial worker > worker performing process or spec. task > [noun] > who burns > who calcines calcinator1635 spodizator1694 calciner1708 1708 P. A. Motteux Wks. F. Rabelais iv. xxix A Calciner of Ashes. 2. An apparatus for calcining; spec. a kiln or furnace for roasting ore. ΘΚΠ society > occupation and work > equipment > furnace or kiln > furnace > [noun] > furnaces for melting or refining metals > for roasting or calcining ores calciner1837 roaster1837 1837 Penny Cycl. VII. 502/1 The charge of ore usually put into the calciner weighs about three..tons. 1870 Eng. Mech. 21 Jan. 447/3 There are two calciners in use [in roasting copper ore], one of them known as an ‘open’, and the other as a ‘blind’ calciner. 1879 Encycl. Brit. IX. 842. This entry has not yet been fully updated (first published 1888; most recently modified version published online September 2019). < n.1708 |
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