Abstract: The instruments for measuring sulphuric acid concentration and liquid level in drying and absorption section of sulphuric acid plant,as well as comprehensive control of sulphuric acid concentration and liquid level in different acid-mixing proce
Abstract: The instruments for measuring sulphuric acid concentration and liquid level in drying and absorption section of sulphuric acid plant,as well as comprehensive control of sulphuric acid concentration and liquid level in different acid-mixing proce
文摘:介绍了硫酸生产中干吸工序硫酸浓度、液位的检测与控制仪表及其工作原理，以及不同串酸工艺的硫酸浓度和液位的综合控制。