Title: New synthetic copper methoxide series catalysts and their preparation method
Application Number: 98124573 Application Date: 1998.11.16
Publication Number: 1219445 Publication Date: 1999.06.16
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B01J23/72,B01J23/889,C07C31/04
Applicant(s) Name: Tianjin University Address: 300072
Inventor(s) Name: Lei Cuiyue, Chen Xiaorong
Attorney & Agent: ren yan
Abstract:
     A copper-base catalyst for synthesizing methanol contains MgO, Cr2O3 and the Oxide of La or Ce besides CuO, ZnO, Al2O3 and MnO and is prepared through adding the aqueous solution of the nitrates of said metals to the solution of sodium or potassium carbonate as precipitant step by step for reaction, ageing, filtering, drying, calcining and shaping. Said catalyst features high activity and high-temp. resistance and long service life.
Time: 7
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