Original document(6 pages)  中文版
    This invention discloses equipment for rapidly cooling hydrogenation products of catalytic cracking gasoline. The equipment can rapidly lower the temperature of hot flow medium, and can control the entrance temperature of the next reactor. The equipment is composed of a rapid cooler, a quenching oil tank, a temperature reducer, a quenching oil pump and corresponding control valves. The quenching oil tank is connected with a stable gasoline pipe via a liquid level control valve, and sends gasoline via the quenching oil pump through three ways. The first way of gasoline flows to the temperature reducer through a flow control valve, and enters the rapid cooler through a Y-shaped temperature control valve. A high-temperature reaction product pipe is connected with the rapid cooler and Y-shaped temperature control valve. A raw material pipe is connected with the rapid cooler. The second way of gasoline flows to the quenching oil tank through a pressure control valve. The third way of gasoline flows to the reactor of the equipment as the quenching oil. The equipment ca rapidly cool the products of high-temperature reactions and prevent further reaction of H2S into sulfide thiophene (difficult to remove) at high temperatured and without the catalyst.
Application Number
申请号
200610047063 Application Date
申请日
2006.06.28
Title 名称 Quick cooling equipment for rapid reducing temperture of product from hydrotreating reaction of catalytic cracking gasoline
Publication Number
公开号
1916122 Publication Date
公开日
2007.02.21
Approval Pub. Date Granted Pub. Date
International Classification 分类号 C10G47/02
Applicant(s) Name
申请人
Fushun Branch, China Petroleum Group Engineering Design Co., Ltd.
Address 地址
Inventor(s) Name 发明人 Jin Yuechang;Zhou Yanwen;Guo Yawen;Li Bai;Xu Fei;Zeng Peng
Attorney & Agent 代理人 li yutong
More information 更  多  信  息


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