METHOD OF CLEANING WASTE GASES FROM METHANOL Russian patent published in 2000 - IPC

Abstract RU 2155093 C1

FIELD: cleaning of waste gases of industrial processes from methanol, particularly, methods of cleaning from methanol of gases of oxidation process of isopropylbenzene. SUBSTANCE: method of cleaning from methanol of waste gases of isopropylbenzene oxidation process is carried out in the presence of catalyst containing 0.05-0.5 wt.% of platinum deposited onto zeolite with binder in the form of SiO₂. The method provides for cleaning of waste gases at temperature of about 100 C (85-120 C) up to residual content of methanol of less than 3 ppm. EFFECT: higher efficiency. 1 tbl, 1 ex

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RU 2 155 093 C1

Authors

Slinkin A.A.

Aleshin Eh.G.

Nissenbaum V.D.

Slovetskaja K.I.

Dates

2000-08-27—Published

1999-02-10—Filed