【摘 要】
:
Development of CDOS catalyst for bottoms cracking is based on DOSY zeolite,which is characterized by high metal tolerance.The results of DOSY tests have shown t
【机 构】
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SINOPEC Catalyst Company Changling Division,Research Institute of Petroleum Processing, SINOPEC,
【出 处】
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China Petroleum Processing & Petrochemical Technology
论文部分内容阅读
Development of CDOS catalyst for bottoms cracking is based on DOSY zeolite,which is characterized by high metal tolerance.The results of DOSY tests have shown that the catalyst has better activity retention at high metal content in the feed.The performance of catalyst tested in the bench scale was superior over that of the reference catalyst.The results of catalyst application have shown that the CDOS series catalysts have better bottoms cracking activity,high metal tolerance,excellent dry gas selectivity,and enhanced liquid yield.
Development of CDOS catalyst for bottoms cracking based on DOSY zeolite, which is characterized by high metal tolerance. The results of DOSY tests have shown that the catalyst has better activity retention at high metal content in the feed. Performance of catalyst tested in the bench scale was superior over that of the reference catalyst. The results of catalyst application have shown that the CDOS series catalysts have better bottoms cracking activity, high metal tolerance, excellent dry gas selectivity, and enhanced liquid yield.
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