1·Finally, Marsulex will install a new scrubber at Chemtrade’s sulfuric acid plant in Cairo, Ohio, to meet lower sulfur dioxide limits by July 2011.
最后，马苏莱将在俄亥俄州开罗市的硫酸厂安装上新的脱硫器，以在2011年7月前达到降低二氧化硫的目的。
2·Sulfur dioxide water cut will produce the corrosive sulfuric acid, so, gas in into the compressor, dry out before treatment.
二氧化硫含水将产生有腐蚀性的硫酸，所以，气体在进入压缩机之前，要进行干燥处理。
3·A large quantity of waste acid is discharged from titanium dioxide production by sulfuric acid method that must be treated for preventing the environment.
硫酸法钛白生产中产生大量高浓度的废硫酸，必须治理，否则将对环境造成巨大污染。