ES265915A2 - Procedure for the preparation of a catalyst for the production of formaldehyde based on methanol (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of a catalyst for the production of formaldehyde based on methanol (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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Application filed by Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpAfiledCriticalMontedison SpA
Publication of ES265915A2publicationCriticalpatent/ES265915A2/en
Improvements in the object of the main patent No. 252,962, by "procedure for the preparation of a catalyst for the production of formaldehyde based on methanol", characterized by the fact that an iron molybdate is precipitated, while molybdate is precipitated of cobalt from dilute solutions of molybdates and cobalt salts, and that the two precipitates are subjected separately to washing and drying and then mixed and reduced to a single cake by plastic treatment, from which cake molding is obtained by equidimensional granules of catalyst; such granules are then subjected to further gradual drying and finally activated by progressive heat treatment at temperature between 400 and 450º C. (Machine-translation by Google Translate, not legally binding)
ES0265915A1960-03-221961-03-21Procedure for the preparation of a catalyst for the production of formaldehyde based on methanol (Machine-translation by Google Translate, not legally binding)
ExpiredES265915A2
(en)
Procedure for the preparation of a catalyst for the production of formaldehyde based on methanol (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of a catalyst for the production of formaldehyde based on methanol (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of a catalyst for the production of formaldehyde based on methanol (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of a defined injecting compound of iron with triosa and tartaric acid. (Machine-translation by Google Translate, not legally binding)
A procedure for eliminating arsenic oxide from washing acids of facilities for the manufacture of sulfuric acid by contact (Machine-translation by Google Translate, not legally binding)