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NITRIC ACID PRODUCTION WITH OXYGEN SUPPLY TO ABSORPTION SECTION

发明专利审中
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16权利要求 · 4 独立
§ Ⅰ

卷宗概要

发明人

Maria Paz MUÑOZ LÓPEZ; Carmen PÉREZ SALMERÓN; Martinus VOORWINDEN

IPC 分类

C1B 21/40C1C 1/4C25B 1/4C25B 15/8

CPC 分类

C1B21/40C1C1/405C25B1/4C25B15/81

The disclosure pertains to a nitric acid production process and plant wherein tail gas is recycled to the burner and Ois supplied to the absorption section in a certain molar ratio to the ammonia feed.

原文(中文)

The disclosure pertains to a nitric acid production process and plant wherein tail gas is recycled to the burner and Ois supplied to the absorption section in a certain molar ratio to the ammonia feed.