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Desulfurizing agent for fuel oil, preparation method of desulfurizing agent, and application of oil product desulfurization residues in road base course material
The invention discloses a desulfurizing agent for fuel oil, a preparation method of the desulfurizing agent, and application of oil product desulfurization residues in a road base course material, and belongs to the technical field of fuel oil desulfurization. The preparation method of the desulfurizing agent for the fuel oil comprises the following steps: 1) mixing graphene oxide, a silicon source, an alkali and a surfactant, reacting to obtain a reaction liquid A, and separating the reaction liquid A to obtain a reaction product A; 2) dispersing the reaction product A obtained in the step 1) in an organic solvent A, adding a silane coupling agent, reacting to obtain a reaction liquid B, and separating the reaction liquid B; and 3) dispersing the reaction product B obtained in the step 2), a reducing agent and transition metal salt in deionized water, dropwise adding a 0.2-0.6 M sodium hydroxide solution at a feeding rate of 10-20 ml/min, reacting, and separating to obtain the desulfurizing agent.
本申请公开了一种用于燃料油的脱硫剂及其制备方法与油品脱硫残余物在道路基层材料中的应用，属于燃料油脱硫技术领域。所述用于燃料油的脱硫剂的制备方法，包括以下步骤：1)将氧化石墨烯、硅源、碱及表面活性剂混合后反应得到反应液A，将所述反应液A分离后得到反应产物A；2)将步骤1)得到的所述反应产物A分散在有机溶剂A中，加入硅烷偶联剂，反应后得到反应液B，将所述反应液B分离；3)将步骤2)得到的所述反应产物B、还原剂、过渡金属盐分散在去离子水中，并以10‑20ml/min的加料速率滴加0.2‑0.6M的氢氧化钠溶液，反应后，分离得到所述脱硫剂。
Desulfurizing agent for fuel oil, preparation method of desulfurizing agent, and application of oil product desulfurization residues in road base course material
The invention discloses a desulfurizing agent for fuel oil, a preparation method of the desulfurizing agent, and application of oil product desulfurization residues in a road base course material, and belongs to the technical field of fuel oil desulfurization. The preparation method of the desulfurizing agent for the fuel oil comprises the following steps: 1) mixing graphene oxide, a silicon source, an alkali and a surfactant, reacting to obtain a reaction liquid A, and separating the reaction liquid A to obtain a reaction product A; 2) dispersing the reaction product A obtained in the step 1) in an organic solvent A, adding a silane coupling agent, reacting to obtain a reaction liquid B, and separating the reaction liquid B; and 3) dispersing the reaction product B obtained in the step 2), a reducing agent and transition metal salt in deionized water, dropwise adding a 0.2-0.6 M sodium hydroxide solution at a feeding rate of 10-20 ml/min, reacting, and separating to obtain the desulfurizing agent.
本申请公开了一种用于燃料油的脱硫剂及其制备方法与油品脱硫残余物在道路基层材料中的应用，属于燃料油脱硫技术领域。所述用于燃料油的脱硫剂的制备方法，包括以下步骤：1)将氧化石墨烯、硅源、碱及表面活性剂混合后反应得到反应液A，将所述反应液A分离后得到反应产物A；2)将步骤1)得到的所述反应产物A分散在有机溶剂A中，加入硅烷偶联剂，反应后得到反应液B，将所述反应液B分离；3)将步骤2)得到的所述反应产物B、还原剂、过渡金属盐分散在去离子水中，并以10‑20ml/min的加料速率滴加0.2‑0.6M的氢氧化钠溶液，反应后，分离得到所述脱硫剂。
Desulfurizing agent for fuel oil, preparation method of desulfurizing agent, and application of oil product desulfurization residues in road base course material
一种用于燃料油的脱硫剂及其制备方法与油品脱硫残余物在道路基层材料中的应用
CHE CHUNLING (author) / XIONG CHANGXIANG (author)
2021-12-10
Patent
Electronic Resource
Chinese
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