Original document(9 pages) Authorized document(5 pages) 中文版
    Combustion air for steam cracking furnaces is preheated by indirect heat exchange with medium pressure and low pressure steam that has been expanded through steam turbines from high pressure steam produced in the hot section of an ethylene production plant.
Application Number
申请号		 86108633 Application Date
申请日		 1986.12.19
Title 名称 Combustion air preheating
Publication Number
公开号		 1012084 Publication Date
公开日		 1987.07.15
Approval Pub. Date 1991.06.05 Granted Pub. Date 1991.06.05
International Classification 分类号 C10G9/20
Applicant(s) Name
申请人		 Kellogg Co.
Address 地址
Inventor(s) Name 发明人 Thomas A. Wells;William Co. Petterson
Attorney & Agent 代理人 HUANG JIAWEI
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