Desulfurization - an overview | ScienceDirect Topics
Desulfurization is removal of sulfur or sulfur derivative compounds commonly from flue gas or fuels. The most usually needed desulfurization is in natural gas and for coal, oil, and flue gas.
Desulfurization - Wikipedia
Desulfurization or desulphurisation is a chemical process for the removal of sulfur from a material. This involves either the removal of sulfur from a molecule (e.g. A=S → A:) or the removal of sulfur compounds from a mixture such as oil refinery streams. [1] These processes are of great industrial and environmental importance as they provide ...
Mechanism and experimental study of desulfurizing agent based …
2023年12月1日 · A novel Mn/Ce-Ca-based desulfurizer was prepared by dipping-roasting method to improve the performance of single calcium hydroxide (Ca (OH) 2) for sintering flue gas desulfurization (FGD) at 100–350 ℃.
Desulphurisation - an overview | ScienceDirect Topics
Desulfurization is the process to solidify the sulfur in the coal, thereby preventing the generation of SO 2 during coal combustion [76,77]. Currently, various desulfurization methods have been proposed and implemented in power generation [77–81].
Selection of Desulfurizer and Control of Reaction Products on Flue …
In this paper, the thermodynamic simulations for flue-gas desulfurization (FGD) systems with CLT are carried out using HSC Chemistry software to choose a suitable desulfurizer, control the type and quantities of reaction products, and collect sulfur …
DESULPHURIZER 释义 | 柯林斯英语词典 - Collins Online Dictionary
an apparatus or substance used to remove sulphur from a material or compound. The word desulphurizer is derived from desulphurize, shown below. Collins English Dictionary. Copyright …
Study on Desulfurization of SO2 by Co3O4-γ-Al2O3 /ATP Desulphurizer …
Study on Desulfurization of SO2 by Co3O4-γ-Al2O3 /ATP Desulphurizer | IEEE Conference Publication | IEEE Xplore. Abstract: A kind of new desulphurization agent Co 3 O 4 -γ-Al 2 O 3 /ATP, which was an composite desulphurization adsorbent that made of the mixture of γ-Al 2 O 3 (34%wt) and attapulgite (65%wt ,ATP, produced in Gansu Linze) and ...
Application and removal mechanism of ZnO/bentonite ... - Springer
2022年1月24日 · Dry desulfurization technology is one of the important means of flue gas desulfurization and SO 2 control. In this paper, a series of desulfurizers with zinc oxide as the active component and bentonite as the carrier were prepared by the sol–gel method.
Study on the desulfurization performance of calcium-based
2022年10月18日 · The results showed that with the high-performance calcium desulfurizer, conventional NaHCO 3 desulfurizer, and ultrafine NaHCO 3 desulfurizer, the operating time with 100% desulfurization efficiency is 25,200, 21,600, and 6000 s, when the flue temperature of 373.15–573.15 K, the “break-through” temperature is 533.15, 473.15, and 373.15 K, expand...
Desulfurization Process and Kinetics of Fe/Activated Carbon …
2020年7月24日 · This paper reveals the process of desulfurizer deactivation from the perspective of kinetics, it is found that the activation energy of internal diffusion is much larger than that of surface chemical reaction. Combined with relevant characterization indicates that it is the main reason for the inactivation of desulfurizer that the pore is ...