1.1本文件规定了测量和评估连接到CO2密集型工厂的CO2捕获性能的方法，该方法从CO2密集型工厂废气中分离CO2，为后续运输和地质储存做准备。特别是，本文件提供了计算二氧化碳捕获工厂关键绩效指标（KPI）的通用方法。为了确定KPI，需要定义CO2捕获工厂的边界，并且需要测量必要的参数。 1.2本文件涵盖了从与CO2密集型工厂相连的含CO2废气中捕获CO2的CO2捕获工厂。CO2捕获工厂与CO2密集型工厂的连接预计对CO2密集型工厂生产的产品质量或数量的影响可以忽略不计。这与CO2捕获设备与发电厂的集成形成对比，后者通常会导致发电厂输出的减少。对于二氧化碳密集型行业，连接二氧化碳捕获设备后产品质量保持不变非常重要，以便该行业继续满足客户要求。 本文件涵盖的CO2捕获技术能够在不干扰CO2密集型工厂运行的情况下运行。常用的CO2捕集技术有化学吸收（如液态胺）和固体吸附【如变压吸附（PSA）、变温吸附（TSA）】。其他二氧化碳捕获概念包括膜、低温和其他捕获技术。可以安装CO2捕获设备来处理来自CO2密集型设备的全部废气或总量的一小部分（即。e.滑流）。然后根据运输和储存所需的条件对捕获的CO2进行调节，例如干燥和压缩或液化。运输可以通过管道或通过等待装运的中间储存设施；无论是通过油罐车、火车还是轮船。 该系统包括CO2捕获工厂和CO2密集型工厂以及CO2运输和储存系统之间的接口。 1.3本文件旨在描述以下关键绩效指标: a)CO2捕获率； b)比电能消耗(SEC)； c)比热能消耗(STEC)； d)特定材料消耗(例如吸收剂或吸附剂)(SMC)。 这些计算基于二氧化碳捕获厂边界的测量，特别是能源和其他公用事业消耗的测量。1.4本文件包括: a)CO2捕获工厂边界（见第4条），定义CO2捕获工厂的边界并确定哪些能量和质量流正在穿越这些边界，以确定适用于其特定情况的关键流； b)CO2捕获设备的基本性能（见第5条），其中定义了描述CO2捕获设备基本性能的参数； c)公用事业和消耗计算（参见第6条），其中列出了所需的公用事业测量值，并提供了如何将公用事业测量值转换为KPI所需值的指导； d)指导原则（见第7条），二氧化碳捕获工厂性能评估的基础，其中描述了准备、设置的所有指南-并进行测试； e)仪器和测量方法（见第8条），其中列出了相关测量问题的可用标准以及将测量方法应用于二氧化碳捕获工厂时需要考虑的考虑因素； f)关键绩效指标的评估（见第9条），其中规定了要确定的一组关键绩效指标及其计算方法。 1.5本文件不为对不同技术或不同CO2捕集项目的KPI进行基准测试、比较或评估提供指导。健康、安全和环境（HSE）不包括在内。

1.1        This document specifies methods for measuring and evaluating the performance of CO2 capture connected to a CO2 intensive plant, and which separates CO2 from the CO2 intensive plant exhaust gas in preparation for subsequent transportation and geological storage. In particular, this document provides a common methodology to calculate key performance indicators (KPI) for the CO2 capture plant. To determine the KPIs, the boundaries of the CO2 capture plant need to be defined and the necessary parameters need to be measured.

1.2        This document covers the CO2 capture plant capturing CO2 from CO2 containing exhaust gas connected to CO2 intensive plants. The connection of a CO2 capture plant to a CO2 intensive plant is anticipated to have negligible impact on the product quality or the quantities produced by the CO2 intensive plant. This is in contrast with the integration of CO2 capture plants with power plants which usually results in a reduction of the power plant output. For the CO2 intensive industry, it is important that product quality remains the same after connection of the CO2 capture plant, in order for the industry to continue to meet customer requirements.

The CO2 capture technologies covered by this document are able to operate without interfering with the operations of the CO2 intensive plant. Frequently used CO2 capture technologies are chemical absorption (e.g. liquid amine) and solid adsorption [e.g. pressure swing adsorption (PSA), temperature swing adsorption (TSA)]. Other CO2 capture concepts are membranes, cryogenic and other capture technologies. The CO2 capture plant can be installed for treatment of the full volume of exhaust gas from the CO2 intensive plant or a fraction of the total (i.e. a slipstream). Captured CO2 is then conditioned, e.g. dried and compressed or liquefied, as determined by the conditions needed for transportation and storage. The transportation can be either through a pipeline or through an intermediate storage facility waiting for shipment; either by tanker car, train or ship.

The system includes interfaces between the CO2 capture plant and the CO2 intensive plant as well as the CO2 transportation and storage system.

1.3        This document is intended to describe the following KPIs:

a)          CO2 capture rate;

b)          specific electrical energy consumption (SEC);

c)          specific thermal energy consumption (STEC);

d)          specific material consumption (e.g. absorbent or adsorbent) (SMC).

The calculations are based on measurements at the boundary of the CO2 capture plant, particularly of energy and other utilities consumption.

1.4        This document includes:

a)          the CO2 capture plant boundary (see Clause 4), which defines the boundaries of the CO2 capture plant and identifies which streams of energy and mass are crossing these boundaries to identify the key streams that are applicable for their particular case;

b)          the basic performance of CO2 capture plant (see Clause 5), which defines the parameters that describe the basic performance of the CO2 capture plant;

c)          the utilities and consumption calculation (see Clause 6), which lists the utility measurements required and provides guidance on how to convert utility measurements into the values required for the KPIs;

d)          the guiding principles (see Clause 7), the basis for CO2 capture plant performance assessment, which describes all guidelines to prepare, set-up and conduct the tests;

e)          the instruments and measurement methods (see Clause 8), which lists the standards available for the relevant measurements issues and considerations to take into account when applying measurement methods to CO2 capture plants;

f)           the evaluation of key performance indicators (see Clause 9), which specifies the set of KPIs to be determined and their calculation methods.

1.5        This document does not provide guidance for benchmarking, comparing or assessing KPIs of different technologies or different CO2 capture projects. Health, safety and environment (HSE) is not included.