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净化尾气的方法
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Absorption of sulfur oxides from flue gas
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Process for the purification of industrial waste gases
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Ultrasonic reflux system for one-step purification of carbon nanostructures
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一种废酸处理方法
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Desulfurization of fossil fuels
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レーヨンの製造におけるガス流からの汚染物の除去
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Process for removal of SO2 from off-gases by reaction with H202
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Ein verfahren zur entfernung von sauren gasen aus abgasen
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一种氨法脱硫生产硫酸铵的方法
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Method of desulfurizing waste gases containing sulfur dioxide
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Procédé pour l'épuration des fumées contenant des oxydes d'azote
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Method of recovering heat and chemical products in flue gases from the combustion of liquors from the manufacture of cellulose pulp
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Menetelmä sellutehtaan typpioksidipäästöjen vähentämiseksi
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Recovery of acidic gases
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Procédé de traitement d'un effluent gazeux contenant de l'anhydride sulfureux
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Procede de traitement de catalyseurs au vanadium uses
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金属酸化物エーロゾルの生成方法
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Production of sulfuric acid from the scrubbing solution obtained in the desulfurization of coke-oven gas
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Procédé global d'épuration de fumées par voie humide.
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Complete conversion of sulfur dioxide to sulfuric acid by aqueous acid absorption
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