The effect of steam on a synthetic Ca-based sorbent for carbon capture

被引:26
|
作者
Gonzalez, B. [1 ]
Liu, W. [2 ]
Sultan, D. S. [1 ]
Dennis, J. S. [1 ]
机构
[1] Univ Cambridge, Dept Chem Engn & Biotechnol, Cambridge CB2 3RA, England
[2] Nanyang Technol Univ, Cambridge Ctr Adv Res Energy Efficiency Singapore, Singapore 637459, Singapore
基金
英国工程与自然科学研究理事会; 新加坡国家研究基金会;
关键词
CO2; capture; Carbonation; Calcium looping; Steam; Nucleation; FLUIDIZED-BED; CO2; CAPTURE; PRODUCT LAYER; CALCINATION; HYDRATION; CONVERSION; KINETICS;
D O I
10.1016/j.cej.2015.09.107
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The rate and extent of a synthetic sorbent containing 83 wt% CaO, 14 wt% MgO and 3 wt% Ca12Al14O33 to react with CO2 at similar to 750 degrees C was investigated in the presence of 5 or 10 vol% steam. Similar to the natural sorbents and their derivatives, the rate and extent of carbonation by the synthetic sorbent was found to increase substantially with the partial pressure of steam. This improvement appears to be due to the ability of steam to promote the growth of product islands of CaCO3 in the direction normal to the surface, as well as affecting the porosity of the calcined material. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码:378 / 383
页数:6
相关论文
共 50 条
  • [41] A holistic platform for accelerating sorbent-based carbon capture
    Charithea Charalambous
    Elias Moubarak
    Johannes Schilling
    Eva Sanchez Fernandez
    Jin-Yu Wang
    Laura Herraiz
    Fergus Mcilwaine
    Shing Bo Peh
    Matthew Garvin
    Kevin Maik Jablonka
    Seyed Mohamad Moosavi
    Joren Van Herck
    Aysu Yurdusen Ozturk
    Alireza Pourghaderi
    Ah-Young Song
    Georges Mouchaham
    Christian Serre
    Jeffrey A. Reimer
    André Bardow
    Berend Smit
    Susana Garcia
    Nature, 2024, 632 (8023) : 89 - 94
  • [42] Experimental Study on Factors for the Capability of Ca-based Absorbent for CO2-Capture
    Chen, Hongwei
    Wei, Riguang
    Mei, Jian
    Gao, Jianqing
    Wang, Chunbo
    PROGRESS IN ENVIRONMENTAL SCIENCE AND ENGINEERING (ICEESD2011), PTS 1-5, 2012, 356-360 : 1546 - 1550
  • [43] Study on Ca-based sorbents for CO2 capture from process gases
    Tomaszewicz, Grzegorz
    Kotyczka-Moranska, Michalina
    PRZEMYSL CHEMICZNY, 2013, 92 (09): : 1719 - 1724
  • [44] Development of stable Ca-based sorbents for realistic CO2 capture: Significant stabilizing effect of fly ash
    Yan, Feng
    Jiang, Jianguo
    Zhao, Ming
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2015, 249
  • [45] On steam hydration of CaO-based sorbent cycled for CO2 capture
    Blamey, John
    Manovic, Vasilije
    Anthony, Edward J.
    Dugwell, Denis R.
    Fennell, Paul S.
    FUEL, 2015, 150 : 269 - 277
  • [46] Study on K-modified Ca-based dual-functional materials for carbon capture and in-situ methane dry reforming
    Jiang, Rui
    Miao, Zhenwu
    Shen, Laihong
    Journal of the Energy Institute, 2024, 117
  • [47] A green and scalable synthesis of highly stable Ca-based sorbents for CO2 capture
    Yan, Feng
    Jiang, Jianguo
    Zhao, Ming
    Tian, Sicong
    Li, Kaimin
    Li, Tianran
    JOURNAL OF MATERIALS CHEMISTRY A, 2015, 3 (15) : 7966 - 7973
  • [48] A review on granulation of CaO-based sorbent for carbon dioxide capture
    Zhang, Xiaoyu
    Liu, Wenqiang
    Zhou, Shimeng
    Li, Zexin
    Sun, Jian
    Hu, Yingchao
    Yang, Yuandong
    CHEMICAL ENGINEERING JOURNAL, 2022, 446
  • [49] A review on granulation of CaO-based sorbent for carbon dioxide capture
    Zhang, Xiaoyu
    Liu, Wenqiang
    Zhou, Shimeng
    Li, Zexin
    Sun, Jian
    Hu, Yingchao
    Yang, Yuandong
    Chemical Engineering Journal, 2022, 446
  • [50] Effective direct steam regeneration of bis-iminoguanidine solid sorbent used for carbon dioxide capture
    Jang, Gyoung Gug
    Jung, Gang Seob
    Meyer, Pimphan Aye
    Kasturi, Abishek
    Stamberga, Diana
    Custelcean, Radu
    Tsouris, Costas
    CHEMICAL ENGINEERING JOURNAL, 2024, 495