Title:
EXHAUST HEAT RECOVERY SYSTEM AND METHOD FOR OPERATING SAME
Document Type and Number:
WIPO Patent Application WO/2020/203247
Kind Code:
A1
Abstract:
In the present invention, a bypass line which causes exhaust gas from a preheater in a cement firing process to bypass a boiler and be sent to an exhaust fan is provided; the amount of excess or deficiency of heat in a dryer is determined on the basis of the moisture content of an object to be dried in the dryer, the temperature of the exhaust gas from the dryer, and the amount of air blown by the exhaust fan; the flow rate of exhaust gas flowing through the bypass line is determined on the basis of the determined amount of excess and deficiency; and the flow rate of exhaust gas flowing through the bypass line is adjusted so that the determined flow rate of exhaust gas is obtained.
Inventors:
TAKENAKA YUKIHIRO
MIYAUCHI KANTA
MAKI TAKEYOSHI
YAMAMOTO SHUJI
NOZOE TAKURO
TANAKA TOSHINORI
YUKIOKA ATSUSHI
LI DAMING
ZHANG HAO
WANG NING
XIAO JIEYU
FANG WEI
ZHOU JIAN
MIYAUCHI KANTA
MAKI TAKEYOSHI
YAMAMOTO SHUJI
NOZOE TAKURO
TANAKA TOSHINORI
YUKIOKA ATSUSHI
LI DAMING
ZHANG HAO
WANG NING
XIAO JIEYU
FANG WEI
ZHOU JIAN
Application Number:
PCT/JP2020/011648
Publication Date:
October 08, 2020
Filing Date:
March 17, 2020
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
ANHUI CONCH KAWASAKI ENGINEERING COMPANY LTD (CN)
ANHUI CONCH KAWASAKI ENERGY CONSERVATION EQUIPMENT MFG COMPANY LIMITED (CN)
ANHUI CONCH KAWASAKI ENGINEERING COMPANY LTD (CN)
ANHUI CONCH KAWASAKI ENERGY CONSERVATION EQUIPMENT MFG COMPANY LIMITED (CN)
International Classes:
F27D17/00; C04B7/44
Foreign References:
| JPS57205347A | 1982-12-16 | |||
| JPS6291200U | 1987-06-11 | |||
| JPS58194766A | 1983-11-12 | |||
| JPS5828982A | 1983-02-21 | |||
| JPS56127180A | 1981-10-05 |
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
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