View source for 20250177949. Resin Substrate-based Iron Oxyhydroxide Desulfurizing Agent Preparation Method Theref (MINGSHUO ENVIRONMENT TECHNOLOGY GROUP ., .)

= RESIN SUBSTRATE-BASED IRON OXYHYDROXIDE DESULFURIZING AGENT AND PREPARATION METHOD THEREFOR =

'''Abstract''':
disclosed are a resin substrate-based iron oxyhydroxide desulfurizing agent and a preparation method therefor, falling within the technical field of gas purification and treatment. in the present disclosure, sodium percarbonate is used as a raw material to prepare iron oxyhydroxide. sodium percarbonate serves both as an alkaline precipitant and as an oxidant. p-aminophenol and formaldehyde are subjected to condensation polymerization to form linear phenolic resin, which is then modified with terephthalyl alcohol to connect into a cross-linked network structure resin. the resin is used as a substrate to obtain the resin substrate-based iron oxyhydroxide desulfurizing agent. the preparation method of the present disclosure is simple and achieves a larger sulfur capacity and desulfurization efficiency, making it suitable for the removal of hydrogen sulfide from waste gas.

'''Inventor(s)''': [[:Category:Jianming Shi of Weifang  CN|Jianming Shi]], [[:Category:Wenshuo Shi of Weifang  CN|Wenshuo Shi]]

'''CPC Classification''': [[:Category:CPC_B01J20/06|B01J20/06]] (CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS)


[[Category:Patent Applications]]
[[Category:MINGSHUO ENVIRONMENT TECHNOLOGY GROUP CO., LTD.]]
[[Category:CPC_B01J20/06]]
[[Category:Jianming Shi of Weifang  CN]]
[[Category:Wenshuo Shi of Weifang  CN]]

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