sulfur trioxide

[ˈsʌlfə traiˈɔksaid]
  • 释义

    三氧化硫;

数据更新时间:2025-11-14 06:07:01
1、

Advances in applications and technology for sulfonation using sulfur trioxide in manufacturing dye intermediates are reviewed.

综述了三氧化硫磺化在染料中间体生产中的应用和技术进展.

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2、

Reduces coking and atomic oxygen thus lowering sulfur trioxide formation.

降低烟尘及氧原子,减少三氧化硫的排放.

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3、

A corrosive solution of sulfur trioxide in sulfuric acid.

稀释的硫酸,用于蓄电池.

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4、

It is feasible that fuming acid sulfonating technology is substituted by sulfur trioxide sulfonating technology.

用三氧化硫磺化工艺替代发烟硫酸磺化工艺是可行的.

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5、

The title product is prepared by reacting sulfur trioxide with methyl ether.

其制备方法是由三氧化硫与甲醚反应生成硫酸二甲酯.

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6、

Production of ferrous powder by oxidative roast of copperas, a byproduct of titanium pigment was introduced, and optimum process for the transformation of sulfur to sulfur trioxide was studied. Preparation of ( NH_4)_2SO_4 and Red Fe_2O_3 from Side Product of Making TiO_2 Powder

介绍了以硫酸法钛白粉副产物绿矾为原料,氧化焙烧生产铁红粉,并研究了氧化反应中硫转化为三氧化硫的适宜工艺条件。钛白粉副产物硫酸亚铁生产硫酸铵和氧化铁红的研究

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