CN109504508A - 一种速冷润滑油的制备方法 - Google Patents

一种速冷润滑油的制备方法 Download PDF

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CN109504508A
CN109504508A CN201811518962.0A CN201811518962A CN109504508A CN 109504508 A CN109504508 A CN 109504508A CN 201811518962 A CN201811518962 A CN 201811518962A CN 109504508 A CN109504508 A CN 109504508A
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杜瑞雪
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    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04Mixtures of base-materials and additives
    • C10M169/045Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and non-macromolecular compounds
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    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04Elements
    • C10M2201/041Carbon; Graphite; Carbon black
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08Inorganic acids or salts thereof
    • C10M2201/081Inorganic acids or salts thereof containing halogen
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
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    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02Hydroxy compounds
    • C10M2207/021Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/022Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/06Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/08Resistance to extreme temperature
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/10Inhibition of oxidation, e.g. anti-oxidants

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  • Chemical & Material Sciences (AREA)
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  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

本发明属于润滑油技术领域,具体公开了一种速冷润滑油的制备方法,通过加氢反应后与稀盐酸、乙二醇、丙三醇高温加压辊炼,然后通过分馏、催化脱蜡工序得到成品润滑油;制备而成的速冷润滑油,应用于机械领域,耐热耐高温,抗氧化,体系稳定,可有效防止机械磨损,延长机器寿命,且速冷易散热,可快速降低系统温度;本发明所述制备方法工艺简单易行,易于推广。

Description

一种速冷润滑油的制备方法
技术领域
本发明属于润滑油技术领域,具体涉及一种速冷润滑油的制备方法。
背景技术
润滑油是用在各种类型汽车、机械设备上以减少摩擦,保护机械及加工件的液体或半固体润滑剂,主要起润滑、辅助冷却、防锈、清洁、密封和缓冲等作用。
节能的要求使得润滑油品有低粘度化的趋势,但也存在漏液和润滑不良的问题,提高润滑油品的粘度指数被认为是可以较好解决上述矛盾的办法。车用内燃机润滑油需要具有良好的高低温性能、氧化稳定性和腐蚀安定性以及较高的粘度指数。在多级车用发动机润滑油中添加适宜的粘度指数改进剂,可以使油品具有较高的粘度指数和良好的低温流动性,能够在严寒冬季保持良好的流动,同时可以在较高的操作温度下保持足够的粘度。剪切稳定性是粘度指数改进剂的一个重要性能,它直接影响多级发动机润滑油粘度的稳定性。
目前市场上普通润滑油在抗磨损及抗氧化方面效果并不突出,而效果较好的一般为添加氟化物的,氟化物对环境有一定的污染性,缺少一种对部件保护效果好,环境友好且使用寿命长的产品。石墨烯既是最薄的材料,也是最强韧的材料,断裂强度比最好的钢材还要高200倍。同时它又有很好的弹性,拉伸幅度能达到自身尺寸的20%,在塑料里掺入百分之一的石墨烯,就能使塑料具备良好的导电性;加入千分之一的石墨烯,能使塑料的抗热性能提高30摄氏度,且石墨烯化学性能稳定。
发明内容
本发明提供了一种速冷润滑油的制备方法,工艺简单易行,所述润滑油耐热耐高温,性能稳定,速冷易散热,应用于机械领域,可有效延长机器寿命。
本发明具体技术方案如下:
一种速冷润滑油的制备方法,其特征在于:包含以下步骤:
(1)在加氢处理反应区,将氢气、润滑油原料油与加氢处理催化剂接触反应,得到富氢油;
(2)将所述富氢油与稀盐酸、乙二醇、丙三醇混合得混合物,后注入单反应器,进行加压辊炼,保持温度为510-550℃,在压强为20MPa反应3h,然后将混合物分馏为润滑油初品;
(3)将步骤(2)中获得的润滑油初品注入高速剪切机,并依次加入石墨烯、三乙基己基磷酸、消泡剂,转速保持3500r/min,90-95℃,剪切30min;
(4)将步骤(3)中获得润滑油混合物进行脱蜡,即为成品润滑油。
优选地,步骤(2)所述稀盐酸、乙二醇、丙三醇的加入量是按富氢油的质量比添加,依次为富氢油质量的3~7%、7~15%及5~10%。
优选地,步骤(3)所述石墨烯、三乙基己基磷酸、消泡剂的加入量是按润滑油初品的质量比进行添加,依次为润滑油初品质量的25~35%、13~20%及5~10%。
优选地,步骤(3)所述消泡剂为GP型消泡剂。
本发明有益效果:
本发明公开了一种速冷润滑油的制备方法,通过加氢反应后与稀盐酸、乙二醇、丙三醇高温加压辊炼,然后通过分馏、催化脱蜡工序得到成品润滑油;制备而成的速冷润滑油,应用于机械领域,耐热耐高温,抗氧化,体系稳定,可有效防止机械磨损,延长机器寿命,且速冷易散热,可快速降低系统温度;本发明所述制备方法工艺简单易行,易于推广。
具体实施方式
下面通过具体实施方式,进一步说明本发明的技术方案。
实施例1
一种速冷润滑油的制备方法,包含以下步骤:
(1)在加氢处理反应区,将氢气、润滑油原料油与加氢处理催化剂接触反应,得到富氢油;
(2)将所述富氢油与稀盐酸、乙二醇、丙三醇混合得混合物,后注入单反应器,进行加压辊炼,保持温度为510℃,在压强为20MPa反应3h,然后将混合物分馏为润滑油初品;
所述稀盐酸、乙二醇、丙三醇的加入量是按富氢油的质量比添加,依次为富氢油质量的3%、7%及5%;
(3)将步骤(2)中获得的润滑油初品注入高速剪切机,并依次加入石墨烯、三乙基己基磷酸、消泡剂,转速保持3500r/min,90℃,剪切30min;
所述石墨烯、三乙基己基磷酸、消泡剂的加入量是按润滑油初品的质量比进行添加,依次为润滑油初品质量的25%、13%及5%;所述消泡剂为GP型消泡剂;
(4)将步骤(3)中获得润滑油混合物进行脱蜡,即为成品润滑油。
实施例2
一种速冷润滑油的制备方法,包含以下步骤:
(1)在加氢处理反应区,将氢气、润滑油原料油与加氢处理催化剂接触反应,得到富氢油;
(2)将所述富氢油与稀盐酸、乙二醇、丙三醇混合得混合物,后注入单反应器,进行加压辊炼,保持温度为550℃,在压强为20MPa反应3h,然后将混合物分馏为润滑油初品;
所述稀盐酸、乙二醇、丙三醇的加入量是按富氢油的质量比添加,依次为富氢油质量的7%、15%及10%;
(3)将步骤(2)中获得的润滑油初品注入高速剪切机,并依次加入石墨烯、三乙基己基磷酸、消泡剂,转速保持3500r/min, 95℃,剪切30min;
所述石墨烯、三乙基己基磷酸、消泡剂的加入量是按润滑油初品的质量比进行添加,依次为润滑油初品质量的35%、20%及10%;所述消泡剂为GP型消泡剂;
(4)将步骤(3)中获得润滑油混合物进行脱蜡,即为成品润滑油。
实施例3
一种速冷润滑油的制备方法,包含以下步骤:
(1)在加氢处理反应区,将氢气、润滑油原料油与加氢处理催化剂接触反应,得到富氢油;
(2)将所述富氢油与稀盐酸、乙二醇、丙三醇混合得混合物,后注入单反应器,进行加压辊炼,保持温度为540℃,在压强为20MPa反应3h,然后将混合物分馏为润滑油初品;
所述稀盐酸、乙二醇、丙三醇的加入量是按富氢油的质量比添加,依次为富氢油质量的5%、9%及8%;
(3)将步骤(2)中获得的润滑油初品注入高速剪切机,并依次加入石墨烯、三乙基己基磷酸、消泡剂,转速保持3500r/min,93℃,剪切30min;
所述石墨烯、三乙基己基磷酸、消泡剂的加入量是按润滑油初品的质量比进行添加,依次为润滑油初品质量的28%、17%及7%;
(4)将步骤(3)中获得润滑油混合物进行脱蜡,即为成品润滑油。

Claims (4)

1.一种速冷润滑油的制备方法,其特征在于:包含以下步骤:
(1)在加氢处理反应区,将氢气、润滑油原料油与加氢处理催化剂接触反应,得到富氢油;
(2)将所述富氢油与稀盐酸、乙二醇、丙三醇混合得混合物,后注入单反应器,进行加压辊炼,保持温度为510-550℃,在压强为20MPa反应3h,然后将混合物分馏为润滑油初品;
(3)将步骤(2)中获得的润滑油初品注入高速剪切机,并依次加入石墨烯、三乙基己基磷酸、消泡剂,转速保持3500r/min,90-95℃,剪切30min;
(4)将步骤(3)中获得润滑油混合物进行脱蜡,即为成品润滑油。
2.根据权利要求1所述速冷润滑油的制备方法,其特征在于:步骤(2)所述稀盐酸、乙二醇、丙三醇的加入量是按富氢油的质量比添加,依次为富氢油质量的3~7%、7~15%及5~10%。
3.根据权利要求1所述速冷润滑油的制备方法,其特征在于:步骤(3)所述石墨烯、三乙基己基磷酸、消泡剂的加入量是按润滑油初品的质量比进行添加,依次为润滑油初品质量的25~35%、13~20%及5~10%。
4.根据权利要求1所述速冷润滑油的制备方法,其特征在于:步骤(3)所述消泡剂为GP型消泡剂。
CN201811518962.0A 2018-12-12 2018-12-12 一种速冷润滑油的制备方法 Pending CN109504508A (zh)

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