1、

1,4-Naphthoquinone is synthesized by oxidation using naphthalene as raw material, cerous sulfate as oxidant in presence of sulfuric acid, and with 140# solvent naphtha as solvent. Reduced cerous sulfate can be regenerated by electrolysis and reused in reaction repeatedly.

用萘为原料,硫酸铈为氧化剂,140溶剂油为溶剂,在硫酸存在下氧化合成1,4萘醌,氧化剂硫酸铈被还原后,通过电解再生,循环使用。

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2、

Expand Catalytic Reformer Feedstock Sources by Blending Hydrotreated Coker Naphtha

掺炼加氢焦化汽油扩大重整原料来源

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3、

Blending coker naphtha by major factor analysis for 90 Ron unleaded gasoline

用主因素法调合焦化汽油生产90号无铅汽油

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4、

The experimental results showed that bimolecular reaction pattern was dominant over catalyst A, which resulted in lower dry gas yield and lower olefin content in cracked naphtha.

试验结果表明,双分子裂化反应历程在催化剂A上发生机率较大,表现为较低的干气产率,较低的汽油烯烃含量;

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5、

Clean crankshaft flange carefully using acetone or solvent naphtha.

使用丙酮或溶剂石脑油仔细清洁曲轴法兰。

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6、

A nickel based naphtha steam pre reforming catalyst for methane enriched gas production was laboratory prepared.

在实验室研制了镍系轻油蒸汽预转化制取富甲烷气催化剂。

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7、

The Experimental Study of Anti-acne Pathogeny and Defervescence of Artemisia Naphtha

青蒿挥发油抗痤疮病原体及解热作用的实验研究

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8、

Development and application of aromatization process for upgrading straight-run naphtha

直馏石脑油芳构化改质工艺的研究

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9、

Investigation in the Aromatization Reaction Performance of Catalytic Cracking Naphtha

催化裂化汽油芳构化反应性能的研究

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10、

Study on catalytic aromatization process for deep catalytic cracking naphtha

催化裂解汽油催化芳构化工艺的研究

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11、

Fuel ( Gasoline and Naphtha ) cars of capacity 50-thousand liters.

五万公升燃油 ( 汽油、石脑油 ) 装载输送能力的汽车.

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