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- The characteristics and main concerns in design are described of Chinese first high temperature pipe evaporator in sulfuric acid production by pyrites. 介绍国内第一台硫铁矿制酸高温热管蒸发器的性能特点和设计的主要思路。
- The SO2 from sulfuric acid production process using the waste gas of metallurgy plant is harmful to workers health. 冶炼厂利用冶炼废气回收SO2生产硫酸,生产过程中排放的SO2危害作业人员健康。
- Some treating methods for wastes from Sulfuric Acid production are discussed. Through comprehensive utilization,wastes can be reused. 本文介绍了硫酸生产中三废的处理方法;通过综合利用;可基本实现废物资源化.
- In this paper a new technique was proposed for removing SO2 emitted in sulfuric acid production and concentrating the boron minerals in low tenor. 提出利用低品位硼矿脱除硫酸生产中废气SO_2,并使硼矿得到富集的新工艺。
- This paper reviews the history of the sulfuric acid production in Huludao Zinc Plant,presents the current status and features of the process for acid-making using smelting off-gas and proposes prospects for its future development. 回顾了葫芦岛锌厂硫酸生产的历史,介绍了冶炼烟气制酸工艺的现状和特点,对今后的发展进行了展望。
- Some experiences on selecting the technology and equipment for sulfuric acid production from element sulfur burning are summed up, according to the practice of sulfuric acid production in many years. 根据硫磺制酸多年生产实践,对硫磺制酸装置如何选择工艺和设备提出一些看法。
- In the sulfuric acid production,the refractory lining materials in the fluidized bed furnace is lined with the firebrick,which is difficult for construction and maintenance,and its cost is high. 硫酸生产中,沸腾炉耐火衬里传统采用耐火砖砌筑,施工和检修相对较麻烦,费用也较高。
- This paper describes a technical reformation scheme using two-stage transition and two-stage absoption process for controlling the pollution of the tail gas from sulfuric acid production. 概述了采用两转两吸工艺流程,治理硫酸生产尾气的技术改造方案。
- sulfuric acid production from sulfur-burning 硫磺制酸
- sulfuric acid production (SA) by sulfur-burning 硫磺制酸
- sulfuric acid production from element sulfur 硫磺制酸
- sulfuric acid production from phosphogypsum 磷石膏制硫酸
- sulfuric acid production from pyrites raw material 硫铁矿制酸
- COMPREHENSIVE UTILIZATION OF WASTES FROM SULFURIC ACID PRODUCTION 硫酸生产中三废的综合利用
- sulfuric acid production from element sulfur raw material 硫磺制酸
- flue gas of sulfur acid production from element sulfur burning 硫磺制酸尾气
- Most sulfuric acid is made by the contact process. 大多数的硫酸是用接触法制造的。
- Present Situa'tion and Development Trend of China's Sulfuric Acid Production 中国硫酸生产现状及发展趋势
- Chlorination is carried out with Nhaloamines and sulfuric acid. 氯化是用N-卤胺和硫酸。
- A substance, such as sulfuric acid, that removes water. 脱水物质脱去水分的一种物质,如硫酸