CN109536258A - 离心压缩机用全合成油 - Google Patents

离心压缩机用全合成油 Download PDF

Info

Publication number
CN109536258A
CN109536258A CN201811554382.7A CN201811554382A CN109536258A CN 109536258 A CN109536258 A CN 109536258A CN 201811554382 A CN201811554382 A CN 201811554382A CN 109536258 A CN109536258 A CN 109536258A
Authority
CN
China
Prior art keywords
oil
centrifugal compressor
synthetic oil
full synthetic
compressor full
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811554382.7A
Other languages
English (en)
Inventor
鲍丹丹
石杰
张世伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI SYNNEX LUBRICATION TECHNOLOGY Co Ltd
Original Assignee
SHANGHAI SYNNEX LUBRICATION TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI SYNNEX LUBRICATION TECHNOLOGY Co Ltd filed Critical SHANGHAI SYNNEX LUBRICATION TECHNOLOGY Co Ltd
Priority to CN201811554382.7A priority Critical patent/CN109536258A/zh
Publication of CN109536258A publication Critical patent/CN109536258A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating 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
    • C10M169/04—Mixtures of base-materials and additives
    • C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
    • C10M2207/123—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms polycarboxylic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy compounds
    • C10M2207/2835—Esters of polyhydroxy compounds used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/285—Esters of aromatic polycarboxylic acids
    • C10M2207/2855—Esters of aromatic polycarboxylic acids used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/106—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing four carbon atoms only
    • C10M2209/1065—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing four carbon atoms only used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/064—Di- and triaryl amines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/064—Di- and triaryl amines
    • C10M2215/065—Phenyl-Naphthyl amines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/066—Thiocarbamic type compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C10M2219/106—Thiadiazoles
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/049—Phosphite
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/06—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
    • C10M2223/063—Ammonium or amine salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/04—Detergent property or dispersant property
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/56—Boundary lubrication or thin film lubrication
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/72—Extended drain
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/30—Refrigerators lubricants or compressors lubricants

Landscapes

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

Abstract

本发明公开了本发明提供一种离心压缩机用全合成油，按重量份计由以下组分组成：油溶性聚醚50～95份，合成酯类基础油5～50份，抗氧剂0.5～10份，抗乳化剂0.001～0.5份，防锈剂0.1～1份，金属钝化剂0.001～0.5份。本发明还提供上述离心压缩机用全合成油的制备方法。本发明的全合成油可用于离心压缩机的润滑，具有超高的油膜强度，稳定的粘度，与一般的矿物油相比，能给离心压缩机提供更多的保护，且本发明的全合成油具有优异的氧化安定性以及清净分散性，不含会沉淀的添加剂，不会在离心压缩机轴承和小齿轮轴的表面形成积垢，使得油品和设备即使在苛刻工况下依然具有很长的使用寿命，可有效减少换油次数和停机时间。

Description

离心压缩机用全合成油
技术领域
本发明涉及一种用于润滑离心压缩机的全合成油，本发明还涉及该全合成油的制备方法。
背景技术
多年来，市场上缺乏离心压缩机专用的机油，行业中普遍采用汽轮机油作为离心压缩机的润滑介质。通常汽轮机油具有较好的抗氧防锈性能，但是其在抗乳化性能、清净分散性能方面有所欠缺。离心压缩机的油品工作温度较低，导致空气中带入的水分无法顺利蒸发排除，水分的存在不仅会使润滑油乳化，还对润滑油的氧化起加速作用，因此优异的抗乳化性能离心压缩机油来讲非常重要。另外，机油在使用过程中逐渐氧化、老化，易产生有腐蚀作用的酸性化合物以及胶质和积碳。氧化产物的存在将导致机件表面生成各种沉积物，它们将进一步堵塞润滑油泵、过滤器以及通往各润滑点的油道，破坏润滑油的正常流动和润滑性能，使摩擦机件产生锈蚀和加剧磨损。而离心压缩机油的换油周期长达三年，甚至更久，这就对油的氧化安定性以及清净分散性提出了非常高的要求。
发明内容
本发明的目的在于提供一种离心压缩机用全合成油及其制备方法，本发明的全合成油可用于离心压缩机的润滑，具有超高的油膜强度，稳定的粘度，与一般的矿物油相比，能给离心压缩机提供更多的保护，且本发明的全合成油具有优异的氧化安定性以及清净分散性，不含会沉淀的添加剂，不会在离心压缩机轴承和小齿轮轴的表面形成积垢，使得油品和设备即使在苛刻工况下依然具有很长的使用寿命，可有效减少换油次数和停机时间。
为实现上述目的，本发明提供一种离心压缩机用全合成油，按重量份计由以下组分组成：
油溶性聚醚 50～95份，
合成酯类基础油 5～50份，
抗氧剂 0.5～10份，
抗乳化剂 0.001～0.5份，
防锈剂 0.1～1份，
金属钝化剂 0.001～0.5份。
优选的，所述油溶性聚醚，其40℃运动粘度为22～100cSt。
优选的，所述油溶性聚醚是由高碳数的环氧丁烷及其衍生物，共聚或均聚而成的高分子化合物，可部分或全部溶于矿物油和合成油。
优选的，所述合成酯类基础油，其40℃运动粘度为15～220cSt。
优选的，所述合成酯类基础油选自双酯、饱和多元醇酯、三羟甲基丙烯酸酯、偏苯三酸酯中的一种或几种。
优选的，所述抗氧剂选自2,6-二叔丁基对甲酚、2,6-二叔丁基苯酚、酯型受阻酚、硫醚酚、N-苯基-α-萘胺、烷基化苯基-α-萘胺、二苯胺、烷基二苯胺、无灰硫代氨基甲酸酯、三(2,4-二叔丁基苯基)亚磷酸酯中的一种或几种。
优选的，所述抗乳化剂为聚醚类高分子化合物。
优选的，所述防锈剂选自氨基酸衍生物、磺酸盐、磷酸壬基胺盐、琥珀酸衍生物中的一种或几种。
优选的，所述金属钝化剂选自苯三唑衍生物、噻二唑衍生物、杂环衍生物中的一种或几种。
本发明还提供上述离心压缩机用全合成油的制备方法，其特征在于，包括如下步骤：将50～95份油溶性聚醚和5～50份合成酯类基础油加入带搅拌器的调和釜中，加热至60～70℃，调和0.5～1小时至均匀；再加入0.5～10份抗氧剂、0.001～0.5份抗乳化剂、0.1～1份防锈剂和0.001～0.5份金属钝化剂，于60～70℃调和2～4小时，至混合物均匀透明。
本发明的优点和有益效果在于：提供一种离心压缩机用全合成油及其制备方法，本发明的全合成油可用于离心压缩机的润滑，具有超高的油膜强度，稳定的粘度，与一般的矿物油相比，能给离心压缩机提供更多的保护，且本发明的全合成油具有优异的氧化安定性以及清净分散性，不含会沉淀的添加剂，不会在离心压缩机轴承和小齿轮轴的表面形成积垢，使得油品和设备即使在苛刻工况下依然具有很长的使用寿命，可有效减少换油次数和停机时间。
与矿物油和其他合成油相比，聚醚具有优秀的清净分散性能，在高温下不易生成油泥和胶状物质；并且基于其极性，聚醚能形成非常稳定的具有大吸附力和承载能力的润滑剂膜，具有较低的摩擦系数与较强的抗剪切能力，因此聚醚的润滑性优于矿油、聚α烯烃和双酯。但多数聚醚由于吸湿性以及溶解性等问题，只能使用在特定场合。油溶性聚醚可以很好的改善这些问题，本发明选用油溶性聚醚作为离心压缩机油的主要基础油，并加入酯类基础油以增加添加剂溶解性；同时加入抗氧剂、抗乳化剂、抗磨剂、防锈剂、腐蚀抑制剂等添加剂，以满足离心压缩机油的各项性能。
具体实施方式
下面结合实施例，对本发明的具体实施方式作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案，而不能以此来限制本发明的保护范围。
本发明具体实施的技术方案是：
实施例1
将50重量份油溶性聚醚和5重量份合成酯类基础油加入带搅拌器的调和釜中，加热至60℃，调和0.5小时至均匀；再加入0.5重量份抗氧剂、0.001重量份抗乳化剂、0.1重量份防锈剂和0.001重量份金属钝化剂，于60℃调和2小时，至混合物均匀透明，制得离心压缩机用全合成油；
所述油溶性聚醚，其40℃运动粘度为22～100cSt；
所述油溶性聚醚是由高碳数的环氧丁烷及其衍生物，共聚或均聚而成的高分子化合物，可部分或全部溶于矿物油和合成油；
所述合成酯类基础油，其40℃运动粘度为15～220cSt；
所述合成酯类基础油选自双酯、饱和多元醇酯、三羟甲基丙烯酸酯、偏苯三酸酯中的一种；
所述抗氧剂选自2,6-二叔丁基对甲酚、2,6-二叔丁基苯酚、酯型受阻酚、硫醚酚、N-苯基-α-萘胺、烷基化苯基-α-萘胺、二苯胺、烷基二苯胺、无灰硫代氨基甲酸酯、三(2,4-二叔丁基苯基)亚磷酸酯中的一种；
所述抗乳化剂为聚醚类高分子化合物；
所述防锈剂选自氨基酸衍生物、磺酸盐、磷酸壬基胺盐、琥珀酸衍生物中的一种；
所述金属钝化剂选自苯三唑衍生物、噻二唑衍生物、杂环衍生物中的一种。
实施例2
将95重量份油溶性聚醚和50重量份合成酯类基础油加入带搅拌器的调和釜中，加热至70℃，调和1小时至均匀；再加入10重量份抗氧剂、0.5重量份抗乳化剂、1重量份防锈剂和0.5重量份金属钝化剂，于70℃调和4小时，至混合物均匀透明，制得离心压缩机用全合成油；
所述油溶性聚醚，其40℃运动粘度为22～100cSt；
所述油溶性聚醚是由高碳数的环氧丁烷及其衍生物，共聚或均聚而成的高分子化合物，可部分或全部溶于矿物油和合成油；
所述合成酯类基础油，其40℃运动粘度为15～220cSt；
所述合成酯类基础油选自双酯、饱和多元醇酯、三羟甲基丙烯酸酯、偏苯三酸酯中的两种；
所述抗氧剂选自2,6-二叔丁基对甲酚、2,6-二叔丁基苯酚、酯型受阻酚、硫醚酚、N-苯基-α-萘胺、烷基化苯基-α-萘胺、二苯胺、烷基二苯胺、无灰硫代氨基甲酸酯、三(2,4-二叔丁基苯基)亚磷酸酯中的两种；
所述抗乳化剂为聚醚类高分子化合物；
所述防锈剂选自氨基酸衍生物、磺酸盐、磷酸壬基胺盐、琥珀酸衍生物中的两种；
所述金属钝化剂选自苯三唑衍生物、噻二唑衍生物、杂环衍生物中的两种。
实施例3
将75重量份油溶性聚醚和30重量份合成酯类基础油加入带搅拌器的调和釜中，加热至65℃，调和1小时至均匀；再加入5重量份抗氧剂、0.25重量份抗乳化剂、0.5重量份防锈剂和0.25重量份金属钝化剂，于65℃调和3小时，至混合物均匀透明，制得离心压缩机用全合成油；
所述油溶性聚醚，其40℃运动粘度为22～100cSt；
所述油溶性聚醚是由高碳数的环氧丁烷及其衍生物，共聚或均聚而成的高分子化合物，可部分或全部溶于矿物油和合成油；
所述合成酯类基础油，其40℃运动粘度为15～220cSt；
所述合成酯类基础油选自双酯、饱和多元醇酯、三羟甲基丙烯酸酯、偏苯三酸酯中的四种；
所述抗氧剂选自2,6-二叔丁基对甲酚、2,6-二叔丁基苯酚、酯型受阻酚、硫醚酚、N-苯基-α-萘胺、烷基化苯基-α-萘胺、二苯胺、烷基二苯胺、无灰硫代氨基甲酸酯、三(2,4-二叔丁基苯基)亚磷酸酯中的六种或六种以上；
所述抗乳化剂为聚醚类高分子化合物；
所述防锈剂选自氨基酸衍生物、磺酸盐、磷酸壬基胺盐、琥珀酸衍生物中的四种；
所述金属钝化剂选自苯三唑衍生物、噻二唑衍生物、杂环衍生物中的三种。
各实施例所得离心压缩机用全合成油的性能测试数据见下表：
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (10)

1.离心压缩机用全合成油，其特征在于，按重量份计由以下组分组成：
油溶性聚醚 50～95份，
合成酯类基础油 5～50份，
抗氧剂 0.5～10份，
抗乳化剂 0.001～0.5份，
防锈剂 0.1～1份，
金属钝化剂 0.001～0.5份。
2.根据权利要求1所述的离心压缩机用全合成油，其特征在于，所述油溶性聚醚，其40℃运动粘度为22～100cSt。
3.根据权利要求2所述的离心压缩机用全合成油，其特征在于，所述油溶性聚醚是由高碳数的环氧丁烷及其衍生物，共聚或均聚而成的高分子化合物，可部分或全部溶于矿物油和合成油。
4.根据权利要求3所述的离心压缩机用全合成油，其特征在于，所述合成酯类基础油，其40℃运动粘度为15～220cSt。
5.根据权利要求4所述的离心压缩机用全合成油，其特征在于，所述合成酯类基础油选自双酯、饱和多元醇酯、三羟甲基丙烯酸酯、偏苯三酸酯中的一种或几种。
6.根据权利要求5所述的离心压缩机用全合成油，其特征在于，所述抗氧剂选自2,6-二叔丁基对甲酚、2,6-二叔丁基苯酚、酯型受阻酚、硫醚酚、N-苯基-α-萘胺、烷基化苯基-α-萘胺、二苯胺、烷基二苯胺、无灰硫代氨基甲酸酯、三(2,4-二叔丁基苯基)亚磷酸酯中的一种或几种。
7.根据权利要求6所述的离心压缩机用全合成油，其特征在于，所述抗乳化剂为聚醚类高分子化合物。
8.根据权利要求7所述的离心压缩机用全合成油，其特征在于，所述防锈剂选自氨基酸衍生物、磺酸盐、磷酸壬基胺盐、琥珀酸衍生物中的一种或几种。
9.根据权利要求8所述的离心压缩机用全合成油，其特征在于，所述金属钝化剂选自苯三唑衍生物、噻二唑衍生物、杂环衍生物中的一种或几种。
10.权利要求9所述离心压缩机用全合成油的制备方法，其特征在于，包括如下步骤：将50～95份油溶性聚醚和5～50份合成酯类基础油加入带搅拌器的调和釜中，加热至60～70℃，调和0.5～1小时至均匀；再加入0.5～10份抗氧剂、0.001～0.5份抗乳化剂、0.1～1份防锈剂和0.001～0.5份金属钝化剂，于60～70℃调和2～4小时，至混合物均匀透明。
CN201811554382.7A 2018-12-19 2018-12-19 离心压缩机用全合成油 Pending CN109536258A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811554382.7A CN109536258A (zh) 2018-12-19 2018-12-19 离心压缩机用全合成油

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811554382.7A CN109536258A (zh) 2018-12-19 2018-12-19 离心压缩机用全合成油

Publications (1)

Publication Number Publication Date
CN109536258A true CN109536258A (zh) 2019-03-29

Family

ID=65855692

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811554382.7A Pending CN109536258A (zh) 2018-12-19 2018-12-19 离心压缩机用全合成油

Country Status (1)

Country Link
CN (1) CN109536258A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111690457A (zh) * 2020-07-08 2020-09-22 卡松科技股份有限公司 合成环保冷冻机油
CN113956910A (zh) * 2020-07-21 2022-01-21 中国石油天然气股份有限公司 一种合成型润滑油组合物

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080207475A1 (en) * 2006-06-06 2008-08-28 Haigh Heather M High viscosity novel base stock lubricant viscosity blends
US20090253597A1 (en) * 2008-03-31 2009-10-08 Exxonmobil Research And Engineering Company Lubricant composition with improved varnish deposit resistance
US20110136714A1 (en) * 2006-06-06 2011-06-09 Exxonmobil Research And Engineering Company High Viscosity Novel Base Stock Lubricant Viscosity Blends
CN103194303A (zh) * 2013-04-19 2013-07-10 上海禾泰特种润滑技术有限公司 空气压缩机油组合物及其制备方法
CN106010744A (zh) * 2016-03-14 2016-10-12 菲叶润滑技术（上海）有限公司 一种油溶性聚醚/酯类螺杆空气压缩机油组合物
CN106433936A (zh) * 2016-09-22 2017-02-22 浙江海洋大学 一种长寿命喷油回转式空气压缩机油组合物
CN106753719A (zh) * 2016-12-23 2017-05-31 上海森帝润滑技术有限公司 聚醚型全合成压缩机油组合物及其制备方法
CN108329978A (zh) * 2018-01-20 2018-07-27 盘锦北方沥青股份有限公司 一种聚醚螺杆空气压缩机油组合物及其制备方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080207475A1 (en) * 2006-06-06 2008-08-28 Haigh Heather M High viscosity novel base stock lubricant viscosity blends
US20110136714A1 (en) * 2006-06-06 2011-06-09 Exxonmobil Research And Engineering Company High Viscosity Novel Base Stock Lubricant Viscosity Blends
US20090253597A1 (en) * 2008-03-31 2009-10-08 Exxonmobil Research And Engineering Company Lubricant composition with improved varnish deposit resistance
CN103194303A (zh) * 2013-04-19 2013-07-10 上海禾泰特种润滑技术有限公司 空气压缩机油组合物及其制备方法
CN106010744A (zh) * 2016-03-14 2016-10-12 菲叶润滑技术（上海）有限公司 一种油溶性聚醚/酯类螺杆空气压缩机油组合物
CN106433936A (zh) * 2016-09-22 2017-02-22 浙江海洋大学 一种长寿命喷油回转式空气压缩机油组合物
CN106753719A (zh) * 2016-12-23 2017-05-31 上海森帝润滑技术有限公司 聚醚型全合成压缩机油组合物及其制备方法
CN108329978A (zh) * 2018-01-20 2018-07-27 盘锦北方沥青股份有限公司 一种聚醚螺杆空气压缩机油组合物及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111690457A (zh) * 2020-07-08 2020-09-22 卡松科技股份有限公司 合成环保冷冻机油
CN113956910A (zh) * 2020-07-21 2022-01-21 中国石油天然气股份有限公司 一种合成型润滑油组合物

Similar Documents

Publication Publication Date Title
JP4966196B2 (ja) 安定化された潤滑油組成物
CN102618360B (zh) 压缩机油组合物
US5102567A (en) High performance food-grade lubricating oil
US20070203035A1 (en) Stabilizing compositions for lubricants
CN101397521B (zh) 压缩机油组合物
CN106753719B (zh) 聚醚型全合成压缩机油组合物及其制备方法
JP6262916B2 (ja) ポリアルキレングリコール系工業用潤滑剤組成物
CN111363608A (zh) 一种高压抗磨液压油
EP2937410A1 (en) Lubricant oil composition for rotary compressor
JP2019508562A (ja) ポリアルキレングリコールに基づく潤滑組成物
CN109536258A (zh) 离心压缩机用全合成油
JP5335665B2 (ja) 金属含有液圧組成物
CN108822943A (zh) 柴油机油组合物及其用途
US20190078036A1 (en) Polyalkylene glycol-based lubricant composition
US20180371352A1 (en) Method for improving the air release of a lubricating oil
WO2019189494A1 (ja) 潤滑油組成物
US20170349850A1 (en) Lubricating composition with phase-change material
JP6512683B2 (ja) 工業用油圧作動油組成物
CN111100740B (zh) 一种长寿命增效压缩机油组合物及其制备方法
CN112119141B (zh) 往复式压缩机油
JP3558185B2 (ja) 油圧作動油
WO1996035765A1 (en) Lubricating oil
JP6512684B2 (ja) 工業用油圧作動油組成物
WO2020080057A1 (ja) 空気圧縮機用潤滑油組成物、空気圧縮機の潤滑方法及び空気圧縮機
US11248188B2 (en) Lubricant composition

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190329

RJ01 Rejection of invention patent application after publication