ISO 27919-1:2018 二氧化碳捕集 第1部分：发电厂综合燃烧后二氧化碳捕集的性能评价方法

标准编号：ISO 27919-1:2018

中文名称：二氧化碳捕集 第1部分：发电厂综合燃烧后二氧化碳捕集的性能评价方法

英文名称：Carbon dioxide capture — Part 1: Performance evaluation methods for post-combustion CO2 capture integrated with a power plant

发布日期：2018-09

标准范围

This document specifies methods for measuring, evaluating and reporting the performance of post-
combustion CO₂ capture (PCC) integrated with a power plant, and which separates CO₂  from the power 
plant flue gas in preparation for subsequent transportation and geological storage. In particular, it 
provides a common methodology to calculate specific key performance indicators for the PCC plant, 
requiring the definition of the boundaries of a typical system and the measurements needed to 
determine the KPIs.
This document covers thermal power plants burning carbonaceous fuels, such as coal, oil, natural gas 
and biomass-derived fuels, which are producing CO₂ from boilers or gas turbines, and are integrated 
with CO₂ capture.
The PCC technologies covered by this document are those based on chemical absorption using reactive 
liquids, such as aqueous amine solutions, potassium carbonate solutions, and aqueous ammonia. Other 
PCC concepts based on different principles (e.g. adsorption, membranes, cryogenic) are not covered. 
The PCC plant can be installed for treatment of the full volume of flue gas from the power plant or a 
fraction of the total (i.e. a slip stream). Captured CO2 is processed in a compression or liquefaction step 
as determined by the conditions for transportation and storage.
The KPIs considered in this document are the following:
a) Specific thermal energy consumption (STEC);
b) Specific electrical energy consumption (SEC);
c) Specific equivalent electrical energy consumption (SEEC);
d) Specific reduction in CO₂ emissions (SRCE);
e) Specific absorbent consumption (SAC) and specific chemical consumption (SCC).

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