Title:
STRAIGHT FIN FOR DEVICE FOR RECOVERING AND REMOVING WASTE HEAT OF RAW COKE OVEN GAS IN RISER OF COKE OVEN, AND HEAT REMOVAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/076964
Kind Code:
A1
Abstract:
A straight fin for a device for recovering and removing waste heat of raw coke oven gas in a riser of a coke oven, comprising a straight fin body (1) and a group of V-shaped notches (2) disposed on the straight fin body (1). The depth h of the V-shaped notches (2) is less than the width H of the straight fin body (1). The distances between the adjacent V-shaped notches (2) increase from bottom to top in the longitudinal direction of the straight fin body (1). Also provided are a heat removal device and a power generation device both comprising the straight fin. The straight fin is simple in structure, low in cost, and convenient to use, and can enhance the heat transfer performance of a raw coke oven gas side, and increase the temperature of a wall surface. Moreover, the width, the angle and the distances in the height direction of the V-shaped notches (2) at the top of the straight fin are determined according to the temperature field distribution during use.
More Like This:
JP5001355 | Coke furnace gas reformer |
WO/2012/138191 | APPARATUS AND METHOD FOR TREATING COKE OVEN GAS |
Inventors:
LIU XIAOPING (CN)
LU JIANNING (CN)
LI JUXIANG (CN)
DONG RENHE (CN)
YANG GUILAN (CN)
ZHENG XUAN (CN)
LU JIANNING (CN)
LI JUXIANG (CN)
DONG RENHE (CN)
YANG GUILAN (CN)
ZHENG XUAN (CN)
Application Number:
PCT/CN2017/102248
Publication Date:
May 03, 2018
Filing Date:
September 19, 2017
Export Citation:
Assignee:
NANJING HUADIAN ENERGY SAVING & ENVIRONMENTAL PROT EQUIPMENT CO LTD (CN)
International Classes:
C10B27/00; C10B41/08; F22B1/18; F28F3/02
Foreign References:
CN106433695A | 2017-02-22 | |||
CN206345819U | 2017-07-21 | |||
CN101603793A | 2009-12-16 | |||
CN104048544A | 2014-09-17 | |||
US3752228A | 1973-08-14 |
Attorney, Agent or Firm:
NANJING SUCHUANG INTELLECTUAL PROPERTY LAW FIRM (CN)
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