Mercaptan oxidative conversion catalyst for fixed bed gasoline and preparation method thereof
A mercaptan oxidation, fixed bed technology, applied in the direction of refining with oxygenated compounds, organic compounds/hydrides/coordination complex catalysts, physical/chemical process catalysts, etc., can solve problems such as increasing catalyst production costs, and overcome Short life, overcoming easy loss, low cost effect
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Embodiment 1
[0044] a. Activation of the carrier: Put the coal-based columnar activated carbon in an oven to activate at 120°C for 4 hours, cool to room temperature, weigh 100g and put it in a desiccator for later use;
[0045] b. Prepare the aqueous solution of the chemical substances required for the synthesis of the active component sulfonated cobalt phthalocyanine: weigh 1.5g triammonium sulfophthalate, 3.0g urea, 1.0g ammonium chloride, 0.6g 6 hydrate cobalt chloride, 0.08g Ammonium molybdate, mix and add 93.8g deionized water, stir, make it dissolve completely, make the aqueous solution of the required chemical substance of synthetic active component sulfonated cobalt phthalocyanine;
[0046] c, saturated impregnating activated carbon carrier 100g of step 1 with the solution of step 2;
[0047] d. Drying: drying the preparation of step 3 at 90° C. for 2 hours, and then cooling to room temperature;
[0048] e. In-situ synthesis: heat the preparation in step 4 to 250° C. under nitroge...
Embodiment 2
[0052] a. Activation of the carrier: Put the coal-based columnar activated carbon in an oven to activate at 180°C for 4 hours, cool to room temperature, weigh 100g and put it in a desiccator for later use;
[0053]b. Prepare the aqueous solution of the chemical substances required for the synthesis of the active component sulfonated cobalt phthalocyanine: weigh 2.0g of triammonium 4-sulfophthalate, 4.0g of urea, 1.2g of ammonium chloride, 0.8g of cobalt chloride 6 hydrate, and 0.10g Ammonium molybdate, add 91.9g deionized water after mixing, stir, make it dissolve completely, make the aqueous solution of the required chemical substance of synthetic active component sulfonated cobalt phthalocyanine;
[0054] C, the activated carbon carrier 100g of step 1 is impregnated with the saturated solution of step 2;
[0055] d. Drying: drying the preparation of step 3 at 100° C. for 2 hours, and then cooling to room temperature;
[0056] e. In-situ synthesis: heat the preparation in st...
Embodiment 3
[0060] a. Activation of the carrier: Put the coal-based columnar activated carbon in an oven to activate at 180°C for 7 hours, cool to room temperature, weigh 100g and put it in a desiccator for later use;
[0061] b. Prepare the aqueous solution of the chemical substances required for the synthesis of the active component sulfonated cobalt phthalocyanine: weigh 3.0g triammonium sulfophthalate, 6.0g urea, 1.5g ammonium chloride, 1.2g6 hydrated cobalt chloride, 0.16 g ammonium molybdate, add 88.1g deionized water after mixing, stir, make it dissolve completely, make the aqueous solution of the required chemical substance of synthetic active component sulfonated cobalt phthalocyanine;
[0062] C, the activated carbon carrier 100g of step 1 is impregnated with the saturated solution of step 2;
[0063] d. Drying: drying the preparation in step 3 at 110° C. for 2 hours, and then cooling to room temperature;
[0064] e. In situ synthesis: heat the preparation in step 4 to 300° C. ...
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