A review of hydrogen chloride removal from calcium-and sodium-based sorbents

Y Wang, W Su, J Chen, Y Xing, H Zhang… - … Science and Pollution …, 2023 - Springer
With the steady progress of ultra-low emissions in various industries, the management of
unconventional pollutants is gradually attracting attention. A such unconventional pollutant …

Environmental and economic impact assessment of three sintering flue gas treatment technologies in the iron and steel industry

L Cui, M Liu, X Yuan, Q Wang, Q Ma, P Wang… - Journal of Cleaner …, 2021 - Elsevier
Increasingly stringent pollutant emission standards pose a new challenge to the control of
air pollutants in China's iron and steel industry (ISI). This study quantified and compared the …

Chemical looping combustion-adsorption of HCl-containing syngas using alkaline-earth coated iron ore composites for simultaneous purification and combustion …

G Liu, H Wang, A Veksha, A Giannis, TT Lim… - Chemical Engineering …, 2021 - Elsevier
For high temperature purification of HCl-containing syngas, chemical looping combustion-
adsorption (CLCA) was developed using Ba-, Sr-and Ca-coated iron ore (IO) as bifunctional …

An environment-friendly technique for direct air capture of carbon dioxide via a designed cellulose and calcium system

HX Zhao, JC Li, Y Wang, YR Guo, S Li… - Separation and Purification …, 2023 - Elsevier
As a carbon negative emission technique for the ever-increasing demand of sustainable
development and climate control, the direct air capture (DAC) has attracted tremendous …

CO 2 capture by a novel CaO/MgO sorbent fabricated from industrial waste and dolomite under calcium looping conditions

X Yan, Y Li, X Ma, J Zhao, Z Wang, H Liu - New Journal of Chemistry, 2019 - pubs.rsc.org
Herein, the novel CaO/MgO CO2 sorbent was fabricated from carbide slag and dolomite by
the combustion method during the calcium looping process. The carbide slag is a precursor …

CaO hydrated with ethanol solution for flue gas HCl immobilization. Part Ⅰ: Modification & dechlorination

R Wang, X Liu, C Chen, Y Wang, Z Shen, L Meng, X Gu… - Fuel, 2023 - Elsevier
To eliminate the harmful chloride ions in the wet flue gas desulfurization (WFGD) device that
mainly come from the flue gas and make the WFGD wastewater chloridized and gypsum …

Treating waste with waste: Facile KHCO3-modified calcium carbide slag for simultaneous removal of NO and SO2

F Wang, H Li, J Gao, C Liu, L Jia, J Feng, P Ning - Fuel, 2023 - Elsevier
The simultaneous removal of nitric oxide (NO) and sulfur dioxide (SO 2) in a cost-effective
and environmentally friendly method is a major challenge in the field of industrial tail gas …

Reduction of HgCl2 to Hg0 in flue gas at high temperature. Part Ⅱ: Acid remover

T Huang, X Liu, X Geng, J Liu, Y Duan, S Zhao… - Fuel, 2022 - Elsevier
Eliminating the adverse effects of oxidative species on the reduction of HgCl 2 (g) to Hg 0 (g)
in the high-temperature decomposition (HTD) is a prerequisite to ensuring the accuracy of …

Simultaneous SO2/NO removal performance of carbide slag pellets by bagasse templating in a bubbling fluidized bed reactor

X Wang, Y Li, J Shi, J Zhao, Z Wang, H Liu… - Fuel Processing …, 2018 - Elsevier
Carbide slag pellets fabricated by bagasse templating using extrusion-spheronization were
proposed to simultaneously remove SO 2/NO from flue gas. The effects of the reaction …

Effect of CO2 on HCl removal from syngas using normal and modified Ca-based hydrotalcites: A comparative study

S Cao, J Cao, H Zhu, Y Huang, B Jin… - Fuel Processing …, 2023 - Elsevier
MSW pyrolysis and gasification technologies have been recognized as effective means to
enhance the resource utilization of MSW and promote a circular economy. However, the …