FIELD: technology of preparation of carriers of catalysts containing silver for production of ethylene oxide. SUBSTANCE: carrier includes aluminium alpha-oxide, compounds of calcium, magnesium and silicon. Carrier has additionally sodium and skeleton aluminosilicates - plagioclases of sodium and calcium. Calcium, magnesium and silicon are contained in carrier in form of one compound - amorphous silicate of these metals. Carrier has the following amounts of components, wt.%: compound from amorphous silicate of sodium, calcium, magnesium 9.5-18.5; aluminosilicates - plagioclases 5.5-13.0; the balance, aluminum alpha-oxide. Method of production of this carrier is offered. Claimed carrier and method of its production allow production of high-strength carrier with optimal texture characteristics for silver-containing catalyst. EFFECT: higher efficiency. 9 cl, 5 tbl
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Authors
Dates
1999-11-20—Published
1999-02-22—Filed