Formaldehyde Production And Manufacturing Process

Formaldehyde is produced from methanol substantially by means of two types of Formaldehyde  Production Process: the earliest one relies on Silver Catalyzed Formaldehyde Plant and can be functioning in a methanol concentration over the explosion limitation, the newest one relies on metal oxides catalyst and is currently functioning in a methanol concentration below the burst limit.
Sanli Fengxiang Technology Supplies a high pressure version of the FA production process that may be retrofitted to existing plants to improve capacity. The high conversion speed of this  procedure removes the demand for methanol recovery through distillation and it might create formaldehyde at concentrations around 57%. 
Yields from both procedures are approximately 90 percent to 92 percent but the oxidation path includes a lower reaction temperature and the metal catalyst is much more affordable than silver. On the other hand, the partial oxidation-dehydrogenation route is still the most prevalent.
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Formaldehyde Production Process

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