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Input acid compositions

The bottom packed bed is fed with slightly diluted return acid from the heat-from-acid boiler. H20 in the acid reacts with ascending S03 gas to form H2S04 by Reaction (1.2). Input acid composition and flowrate are controlled to give hot ( 485 K) acid boiler feed, Fig. 24.7. [Pg.283]

Fig. W.l. Effect of specified output acid mass% H2S04 on H2S04 making tower input and output acid requirements. Input acid composition is constant at 98.5 mass% H2S04, 1.5 mass% H20. per kg-mole of 1st catalyst bed feed gas. Fig. W.l. Effect of specified output acid mass% H2S04 on H2S04 making tower input and output acid requirements. Input acid composition is constant at 98.5 mass% H2S04, 1.5 mass% H20. per kg-mole of 1st catalyst bed feed gas.
Input acid composition Speed of sound through acid meter (Weerstra, 2012) Adjust dilution water input rate... [Pg.118]

See other pages where Input acid compositions is mentioned: [Pg.107]    [Pg.378]    [Pg.380]    [Pg.393]    [Pg.107]    [Pg.378]    [Pg.380]    [Pg.393]    [Pg.107]    [Pg.378]    [Pg.380]    [Pg.393]    [Pg.461]    [Pg.463]    [Pg.491]   


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