Document Details

Document Type : Project 
Document Title :
Improve the surface and catalytic properties of copper catalysts used in the preparation of micro methanol and Algazamahol
تحسين الخواص السطحية والحفزية لحفازات النحاس الدقيقة المستخدمة في تحضير الميثانول والغازالمحول
 
Document Language : Arabic 
Abstract : Dependent catalytic-efficient catalytic high to fit on the surface area of ​​great quality of the copper active and on the size of grains of the catalyst and the large pore size and effort atoms of copper surface also depends on the interactions that take place in the solid state between the copper and zinc oxide-bearing and Ali Kinetekih thermal cracking of the catalysts prepared . That the method and conditions of preparation - of the chemical composition of the catalyst and both pH and temperature of deposition and sediment aging and heat treatment - to affect the nature and efficiency of the catalysts prepared. Also expected that the study of Kinetekih thermal cracking will shed light on the mechanical interactions in the solid state between the metal and article carrying him and this helps to choose the best temperature and conditions of roasting catalysts prepared. It is also possible using the methods of thermal analysis and X-ray diffraction characterization of properties Physiochemical of catalysts prepared It helps to get better the factors that lead to the preparation of a catalyst with a surface area of ​​great quality and high efficiency of catalytic reactions, methanol and gas converter. The addition of some impurities such as oxides of lithium and cerium and manganese catalysts to copper - zinc during preparation could affect the improvement of all the above properties Alzkouglelloukov the best results for Hvazmtor has important industrial applications. 
Publishing Year : 1427 AH
2007 AD 
Sponsor Name : KAU 
Sponsorship Year : 1427 AH
2007 AD 
Added Date : Thursday, October 22, 2009 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
سليمان ناصر باسهلbasahal, soliman naserResearcherDoctorate 

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