单词 | pulp digester |
释义 | > as lemmaspulp digester pulp digester n. a machine for producing paper pulp by boiling wood or other plant material with chemicals which dissolve away extraneous material to leave the fibrous pulp. ΚΠ 1865 Sci. Amer. 23 Dec. 408/2 I claim the combination of the pulp digester,..the steam or hot water heating coil,..and the circulating pump. 1940 Industr. & Engin. Chem. (Industr. ed.) 32 775/1 The formation of p-cymene in the pulp digester during the sulfite pulping of spruce wood. 1976 Science Feb. 768/3 Relatively little extra preparation..is required before it [sc. bagasse] is ready for the pulp digester. < as lemmas |
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