catalytic cracking catalyst compositions
Catalytic cracking catalyst compositions, in particularly, fluid catalytic cracking catalyst composition comprising zeolites, optionally clay and matrix materials bound by an alumina binder obtained from aluminum sulfate are disclosed.
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catalytic cracking catalyst compositions
催化裂化催化剂组成
以上为机器翻译结果，长、整句建议使用 人工翻译 。