Detail publikace

Extended Indicators for Total Site Targeting

Jia, X. Varbanov, P.S. Walmsley, T.G. Klemeš, J.J. Ren, X.-Y. Liu, Z.-Y.

Anglický název

Extended Indicators for Total Site Targeting

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

en

Originální abstrakt

Industrial sites spend a large quantity of energy and emit into the environment a considerable amount of Greenhouse gases (GHG). Heat recovery and power cogeneration at Site level provide important options for energy saving and emission reduction. In designing and optimising Total Site heat recovery and cogeneration, the base indicators related to heat recovery, cogeneration efficiency and operating costs can be advantageously extended to allow designers seeing the complete picture of the system performance. Such additional indicators are suggested in the current work, including capital cost, as well as GHG and Water Footprints. The case study showed that generating an additional 15 t/h of boiler steam (VHP) beyond the 33 t/h that was initially needed, increased power generation by 1.72 MW (112 %), and lowered key targeted intensity indicators of Capital Cost by 7.7 %, GHG Footprint by 31.6 %, and Water Footprint by 44.6 %. These results demonstrate the dynamic link between the Total Site cogeneration system and the extended indicators.

Anglický abstrakt

Industrial sites spend a large quantity of energy and emit into the environment a considerable amount of Greenhouse gases (GHG). Heat recovery and power cogeneration at Site level provide important options for energy saving and emission reduction. In designing and optimising Total Site heat recovery and cogeneration, the base indicators related to heat recovery, cogeneration efficiency and operating costs can be advantageously extended to allow designers seeing the complete picture of the system performance. Such additional indicators are suggested in the current work, including capital cost, as well as GHG and Water Footprints. The case study showed that generating an additional 15 t/h of boiler steam (VHP) beyond the 33 t/h that was initially needed, increased power generation by 1.72 MW (112 %), and lowered key targeted intensity indicators of Capital Cost by 7.7 %, GHG Footprint by 31.6 %, and Water Footprint by 44.6 %. These results demonstrate the dynamic link between the Total Site cogeneration system and the extended indicators.

Klíčová slova anglicky

Boilers; Cogeneration plants; Costs; Emission control; Energy conservation; Operating costs; Waste heat; Capital costs; Cogeneration systems; Dynamic links; Energy saving and emission reductions; Greenhouse gases (GHG); Industrial sites; Intensity indicators; Water footprint

Vydáno

01.05.2018

Nakladatel

Italian Association of Chemical Engineering - AIDIC

ISBN

978-88-95608-61-7

ISSN

2283-9216

Kniha

Chemical Engineering Transactions

Ročník

63

Číslo

63

Číslo edice

63

Strany od–do

211–216

Počet stran

6

BIBTEX


@inproceedings{BUT151700,
  author="Xuexiu {JIA} and Petar Sabev {Varbanov} and Timothy Gordon {Walmsley} and Jiří {Klemeš},
  title="Extended Indicators for Total Site Targeting",
  booktitle="Chemical Engineering Transactions",
  year="2018",
  volume="63",
  number="63",
  month="May",
  pages="211--216",
  publisher="Italian Association of Chemical Engineering - AIDIC",
  isbn="978-88-95608-61-7",
  issn="2283-9216"
}