Production of formaldehyde in a fluidized bed with a fixed tempe

Details Production of formaldehyde in a fluidized bed with a fixed tempe Production of formaldehyde in a fluidized bed with a fixed tempe

1974-01-31

1978-05-02

Thomas, Jr., James O.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 4516

Patent

active

040874621

ABSTRACT:
Formaldehyde is prepared by gas phase reaction of methanol with oxygen in a fluidized bed of an oxide catalyst in which the arrangement of the particles in the fluidized bed provides a negative temperature gradient in the direction of gas flow.

REFERENCES:
patent: 2649420 (1953-08-01), MacLean
patent: 2735743 (1956-02-01), Rex
patent: 3843562 (1974-10-01), Friedrich et al.
Averbukh et al., Chem. Abstracts, vol. 67, 53581e, 1967.
Amundson et al., Chem. Abstracts, vol. 60, 204, 1964.

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