way of sulphuric acid by multistage oxidation of sulphur dioxide to sulphur trojtlenku gases powstalych with prazenia pirytu, a blackjack and stone copper

• 1. 除去硫工厂残余气体中所含的硫化氢、二氧化硫、氧硫化碳和/或二硫化碳硫化物并以硫的形式回收所述化合物的方法 [P] . 中国专利： CN1226873A . 1999-08-25
• 2. way of sulphuric acid by multi-stage conversion of sulphur dioxide to sulphur trojtlenku [P] . PL192994A1 . 1978-04-24

  机译： 二氧化硫多步转化为硫酸的方法trojtlenku

• 3. Sulphuric acid prepn. by catalytic sulphur dioxide conversion - dissolving sulphur dioxide in sulphuric acid and purifying off-gases [P] . 德国专利： DE2354920A1 . 1975-05-15

  机译： 硫酸制备。通过催化二氧化硫转化-将二氧化硫溶解在硫酸中并净化废气

• 4. Process for producing sulphur trioxide and/or sulphur acid from gases which contain sulphur dioxide by the catalytic oxidation of the sulphur dioxide [P] . 英国专利： GB1120232A . 1968-07-17

  机译： 通过二氧化硫的催化氧化由含二氧化硫的气体生产三氧化硫和/或硫酸的方法

• 1. RECOVERY OF COPPER AND COBALT FROM GRANULATED SLAG BY LEACHING WITH SULPHURIC ACID INCONJUCTION WITH MANGANESE DIOXIDE [C] . H. Ngandu, J. Kapobe, C. Mazala Annual Meeting of the Canadian Mineral Processors . 2020
• 2. Source apportionment of sulphate aerosols and gaseous sulphur dioxide over the NW Atlantic during the Spring SABINA Cruise 2003 using stable sulphur isotopes [D] . Eaton, Sarah Jane 2006
• 3. THE UTILIZATION OF SULPHATE AND SULPHUR DIOXIDE FOR THE SULPHUR NUTRITION OF ALFALFA [O] . Moyer D. Thomas, Russel H. Hendricks, T. R. Collier, 1943
• 4. Determination of sulphur trioxide in the presence of sulphur dioxide, together with some analyses of commercial liquid sulphur dioxide / [O] . Eckman, James Roy,, 1887-, United States., 1927