zone of recovery

Catalyst bundle of ion exchange resin was packed in a column as a reaction zone and Mo Ti metal plate gauze structured packing was packed in a column as the recovery zone.

反应区充填离子交换树脂催化剂捆束包，提馏段充填Mo Ti金属板波纹丝网填料。

Comments on the Horizontal Tubular Air Preheater for Recovery of the Heat of Flue Gas and Reducing Corrosion at Low Temperature Zone

卧式管式空气预热器在锅炉烟气余热利用及耐低温腐蚀方面的探讨

A heat recovery system, utilizing the hot air from the draft fan at the first zone of a draft strand cooler for ignition, heat preservation and sintering is introduced.

本文介绍一个用抽风带冷机第一段的热风进行点火、保温和烧结的余热利用系统。

First, the dynamic mathematical models for the typical components of the heat recovery steam generator are built up on the basis of fundamental physical laws, which are composed of the single-phase region models ( economizer 、 superheater and reheater) and evaporating zone model.

首先，从基本物理定律出发建立了余热锅炉典型部件动态数学模型，其中包括单相受热环节（省煤器、过热器和再热器）模型和蒸发区模型。

Siberian Federal Zone is in the period of economic recovery.

西伯利亚联邦区处于经济恢复性增长期。