prillingn.

Brit.

/ˈprɪlɪŋ/, U.S.

/ˈprɪlɪŋ/

Origin: Formed within English, by derivation. Etymons: prill n.⁴, -ing suffix¹.

Etymology: < prill n.⁴ + -ing suffix¹.

The action or process of forming a substance, esp. a fertilizer, into prills (prill n.⁴ 3).

ΚΠ

1946 Industr. & Engin. Chem. (Industr. ed.) 38 19/1 This first process, known as prilling, consists in spraying ammonium nitrate solution into the top of a large spray tower, in the bottom of which is blown a stream of air. The spray flows in countercurent contact with the air, and the ammonium nitrate crystallizes into spherical agglomerates.

1974 Proc. Fertiliser Soc. London No. 141. 24 (title) Solids handling and metering in an NPK prilling plant.

2003 Nitrogen & Methanol (Nexis) 1 Sept. 19 LDAN is also made porous during prilling to increase sensitivity and increase oil adsorption.

This is a new entry (OED Third Edition, March 2007; most recently modified version published online March 2022).

单词	prilling
释义	prillingn. Brit. /ˈprɪlɪŋ/, U.S. /ˈprɪlɪŋ/ Origin: Formed within English, by derivation. Etymons: prill n.⁴, -ing suffix¹. Etymology: < prill n.⁴ + -ing suffix¹. The action or process of forming a substance, esp. a fertilizer, into prills (prill n.⁴ 3). ΚΠ 1946 Industr. & Engin. Chem. (Industr. ed.) 38 19/1 This first process, known as prilling, consists in spraying ammonium nitrate solution into the top of a large spray tower, in the bottom of which is blown a stream of air. The spray flows in countercurent contact with the air, and the ammonium nitrate crystallizes into spherical agglomerates. 1974 Proc. Fertiliser Soc. London No. 141. 24 (title) Solids handling and metering in an NPK prilling plant. 2003 Nitrogen & Methanol (Nexis) 1 Sept. 19 LDAN is also made porous during prilling to increase sensitivity and increase oil adsorption. This is a new entry (OED Third Edition, March 2007; most recently modified version published online March 2022). < n.1946
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