ISO/TR TECHNICAL REPORT 27912 First edition 2016-05-15 Carbon dioxide capture Carbon dioxide capture systems, technologies and processes Capture du dioxyde de carbone - Systemes de capture du dioxyde de carbone, technologies et processus Reference number ISO/TR 27912:2016(E) ISO International Organization for Standardization see=ZHEJIANG INST OF STANDARDIZATION C1 5956617 @IS02016 mitted without license from IHS IS0/TR 27912:2016(E) COPYRIGHT PROTECTEDDOCUMENT IS0 2016, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org Licensee-ZHEJIANG INST OF STANDARDIZAISQ 0d6 - All rights reserved networking permited without license from IHS Not for Resale, 2016/7/20 08:07:54 IS0/TR 27912:2016(E) Contents Page Foreword ..vi Introduction. ..viii 1 Scope. 2 Normative references 3 Terms and definitions 4 Symbols and abbreviated terms ..8 5 Carbon dioxide (CO2) capture system ..12 5.1 General .12 5.2 Classification of CO2 capture systems. ..14 5.3 System boundary .16 6 Review and documentation .16 6.1 General ..16 6.2 Separation processes. .18 6.2.1 Separation with sorbents/solvents ..18 6.2.2 Separation with membranes .21 6.2.3 Separation by cryogenics or flash evaporation 22 Post-combustion capture in the power industry .22 7.1 System boundary ..22 7.1.1 Boundary with power plant or other process stream (cooling water, steam, flue gas, product CO2) ..22 7.1.2 Boundary of the PCC plant .25 7.1.3 Boundary with transport and storage of CO2 25 7.2 Technologies, equipment and processes 7.2.1 Chemical absorption process based on (alkanol-) amines (amine process) (A).25 7.2.2 Chilled ammonia process (CAP) (B) 26 7.2.3 Amino acid salts (AAS) process (C) 27 7.3 Carbon dioxide streams, fiue gas streams and emissions, process and waste product.... 28 7.3.1 FlueGasstreams 28 7.3.2 Composition of carbon dioxide streams. 32 7.3.3 Solvent streams, reclaiming waste products .34 7.3.4 Waste (process) water streams. .35 7.3.5 Emission determination and calculation 36 7.3.6 Process by-product... 37 7.4 Evaluation procedure for capture performance. 37 7.4.1 Clarificationoftheevaluationbasis 38 7.4.2 Basic performance. .38 7.4.3 Utility consumption.. .40 7.4.4 Operability (operational requirements) .41 7.4.5 Economic evaluation index ..42 7.5 Safetyissues. ..43 7.5.1 Safety categories ..43 7.5.2 Relevant equipment and manifestations .44 7.5.3 Chemical substances and their behaviours. .46 7.5.4 Environmental Impact Assessment (EIA) .49 7.5.5 Preventive measures. 49 7.6 Reliability issues. 52 7.6.1 Need for reliability assessment 52 7.6.2 Operationalreliability 53 7.6.3 Reliability evaluation methods. 54 7.6.4 Parameters of reliability. 54 7.7 Management system .57 7.7.1 Management system between capture plant and emission source 57 Intemaionalganzation @6-All rights reserved ii Licensee-ZHEJIANG INST OF STANDARDIZATION C1 5956617 without license from IHS Not for Resale, 2016/7/20 08:07:54 IS0/TR 27912:2016(E) 7.7.2 Operational management 58 7.7.3 Relationship with other areas for CCS standardization. 59 7.8 Reference plants . 59 8 Pre-combustion capture in power industry 60 8.1 General, 60 8.2 System boundary 61 8.3 Technologies, equipment and processes 62 8.3.1 Establishment of CO2 capture rate 62 8.3.2 CO2 capture process.. 62 8.4 Carbon dioxide streams, gas streams and emissions, process and waste products 65 8.4.1 cO2streams 66 8.4.2 Synthetic gas streams. 68 8.4.3 Waste products. 69 8.5 Evaluation procedure for capture performance 69 8.5.