Discussion on the Manufacturing of New Equipment for Anhydrous Formaldehyde
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How to produce qualified anhydrous formaldehyde while avoiding the involvement of oxygen during the production process, and how to maintain the temperature of the catalyst? If oxygen is separated from methanol, is it feasible to generate heat by burning methanol, hydrogen, etc.? As for the conversion of methanol to formaldehyde, is it as follows? Formula 1: Main reactionfile:///C:/Users/Administrator/AppData/Local/Temp/msohtmlclip1/01/clip_image001.gif
CH2OH (gas) → CH2O (gas) + H2 (gas)
ΔH1 = –121.640 kcal/mol = –100.104 kJ/mol
Formula 2: Side reaction
file:///C:/Users/Administrator/AppData/Local/Temp/msohtmlclip1/01/clip_image002.gif
CH2OH + H2 (gas) → CH2 (gas) + H2O (gas)
ΔH2 = –28.087 kcal/mol = –10.080 kJ/mol
It’s all in English; I can’t see anything
CH2OH (gas) CH2O (gas) + H2 (gas) H929 = –121.640 kcal/mole = –100.104 kJ/mole CH2OH + H2 (gas) CH2 (gas) + H2O (gas) H023 = –28.087 kcal/mole = –10.080 kJ/mole