Title: Single tower debenzolizing process and new model of debenzolizing tower
Application Number: 88105048 Application Date: 1988.04.04
Publication Number: 1030070 Publication Date: 1989.01.04
Approval Pub. Date: Granted Pub. Date: 1991.01.23
International Classifi-cation: C10K1/18
Applicant(s) Name: Anshan Design and Research Inst. for Coking and Re Address:
Inventor(s) Name: Dong Zhenbang, Fan Shouqian
Attorney & Agent: SUN LIJUAN
Abstract:
     This invention relates to a kind of single-tower debenzolizing process and its equipment. It is used extensively in coking or coal-gas works for purification of coal-gas and recovery of crude benzene. A new model debenzolizing tower has been designed which produces simultaneously four kinds of products: light benzene, refined heavy benzene, naphthalene oil and low naphthalene lean oil meeting the respective specifications.
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