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Feasibility study on energy conservation and reduction of CO2 emissions using RDF (refused derived fuel) at a Chinese cement plant

Abstract

The feasibility study was conducted on a project in China for energy saving and greenhouse gas emission reduction by introducing the energy-saving and alternative energy technologies in cement plants. The cement plant selected for the feasibility study is Shanghai Plant of Shanghai Allied Cement Co., Ltd. (SAC), for RDF receive and supply facility, chlorine bypass facility, exhaust heat power generation facility and RDF production facility. The study results indicate that the exhaust power generation can save energy of 4,700 tons/y as crude, or energy saving rate of 25.5%, and that replacing part of coal by RDF and exhaust power generation can reduce CO2 emissions by 25,500 and 18,500 tons/y, respectively. For the investment recovery, it is estimated that the investment can be recovered in 9 years, and the project value is 81.399 million Yuan with the initial investment and project profit in each year discounted to the present value. These results fail to satisfy the SAC's investment standards. (NEDO)
Publication Date:
Mar 01, 2001
Product Type:
Technical Report
Report Number:
JP-NEDO-020005097
Resource Relation:
Other Information: PBD: Mar 2001
Subject:
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; CHINA; REFUSE DERIVED FUELS; ENERGY CONSERVATION; GREENHOUSE GASES; POLLUTION ABATEMENT; CEMENT INDUSTRY; PLANTS; WASTE HEAT UTILIZATION; POWER GENERATION; INVESTMENT; COST BENEFIT ANALYSIS
OSTI ID:
20225611
Research Organizations:
New Energy and Industrial Technology Development Organization, Tokyo (Japan)
Country of Origin:
Japan
Language:
English
Other Identifying Numbers:
TRN: JN0141226
Availability:
Available to ETDE participating countries only(see www.etde.org); commercial reproduction prohibited; OSTI as DE20225611
Submitting Site:
NEDO
Size:
[170] pages
Announcement Date:
Dec 05, 2002

Citation Formats

None. Feasibility study on energy conservation and reduction of CO2 emissions using RDF (refused derived fuel) at a Chinese cement plant. Japan: N. p., 2001. Web.
None. Feasibility study on energy conservation and reduction of CO2 emissions using RDF (refused derived fuel) at a Chinese cement plant. Japan.
None. 2001. "Feasibility study on energy conservation and reduction of CO2 emissions using RDF (refused derived fuel) at a Chinese cement plant." Japan.
@misc{etde_20225611,
title = {Feasibility study on energy conservation and reduction of CO2 emissions using RDF (refused derived fuel) at a Chinese cement plant}
author = {None}
abstractNote = {The feasibility study was conducted on a project in China for energy saving and greenhouse gas emission reduction by introducing the energy-saving and alternative energy technologies in cement plants. The cement plant selected for the feasibility study is Shanghai Plant of Shanghai Allied Cement Co., Ltd. (SAC), for RDF receive and supply facility, chlorine bypass facility, exhaust heat power generation facility and RDF production facility. The study results indicate that the exhaust power generation can save energy of 4,700 tons/y as crude, or energy saving rate of 25.5%, and that replacing part of coal by RDF and exhaust power generation can reduce CO2 emissions by 25,500 and 18,500 tons/y, respectively. For the investment recovery, it is estimated that the investment can be recovered in 9 years, and the project value is 81.399 million Yuan with the initial investment and project profit in each year discounted to the present value. These results fail to satisfy the SAC's investment standards. (NEDO)}
place = {Japan}
year = {2001}
month = {Mar}
}