CN108085091B - 高性能ci-4、ch-4和cf-4经济型阶梯式通用内燃机油复合剂及其应用 - Google Patents

高性能ci-4、ch-4和cf-4经济型阶梯式通用内燃机油复合剂及其应用 Download PDF

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CN108085091B
CN108085091B CN201711297480.2A CN201711297480A CN108085091B CN 108085091 B CN108085091 B CN 108085091B CN 201711297480 A CN201711297480 A CN 201711297480A CN 108085091 B CN108085091 B CN 108085091B
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王玉乾
刘玉山
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Jinzhou Wanxingyuan Lubricant Additives Co ltd
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Abstract

一种高性能CI‑4、CH‑4和CF‑4经济型阶梯式通用内燃机油复合剂及其应用，原料包括：超碱值合成磺酸钙、硫磷仲醇基锌盐、硫磷双辛基碱性锌盐、超碱值合成磺酸镁、二烷基二硫代甲酸钼、高分子硼化无灰分散剂和辛丁基二苯胺。称取原料，加入调和釜中，升温60℃‑70℃，常压下搅拌1.5h‑2h，过滤，得到高性能通用内燃机油复合剂。该内燃机油复合剂可用于重负荷、大功率、恶劣工况、阶梯式内燃机油，满足内燃机油的性能要求，适合CI‑4/SL、CH‑4/SL、CF‑4/SJ经济型阶梯式通用内燃机油中的应用。

Description

高性能CI-4、CH-4和CF-4经济型阶梯式通用内燃机油复合剂 及其应用
技术领域
本发明涉及一种高性能CI-4/SL、CH-4/SL和CF-4/SJ经济型阶梯式通用内燃机油复合剂及其应用。
背景技术
重负荷柴油机油的发展要求是：(1)基本质量要达到排放法规要求；(2)燃料的经济性，向5W/30粘度方向发展，比10W/30经济性提高；(3)在排放控制上，降低硫含量，降低磷含量，降低氮含量，降低硫酸盐灰分。此外，还要求柴油车必须采用后处理尾气催化转换器，微粒过滤器，使用超低硫含量燃料等措施，降低排放。总之，对柴油机的废气排放的要求更加苛刻。
发明内容
本发明要解决的技术问题是一种高性能CI-4/SL、CH-4/SL和CF-4/SJ经济型阶梯式通用内燃机油复合剂及其应用，该内燃机油复合剂可用于重负荷、大功率、恶劣工况、阶梯式内燃机油，满足内燃机油的性能要求。
本发明的技术解决方案是：
一种高性能CI-4/SL、CH-4/SL、CF-4/SJ经济型阶梯式通用内燃机油复合剂，各组分按重量份配比包括：
Figure BDA0001500587210000011
进一步的，所述高分子硼化无灰分散剂为高分子量聚异丁烯基丁二酰亚胺，高分子硼化无灰分散剂的N含量1.0-1.1％，硼含量0.3％。
进一步的，所述超碱值合成磺酸钙的钙含量≥14m％，总碱值≥395mgKOH/g。
进一步的，硫磷仲醇基锌盐Zn含量≥9.5％，P含量≥7.5％，S含量15-19％；硫磷双辛基碱性锌盐的Zn含量8.0-10.5％，P含量6.5-8.8％，S含量12-18％。
进一步的，超碱值合成磺酸镁的Mg含量≥8.5％，总碱值≥395mgKOH/g。
进一步的，二烷基二硫代甲酸钼的钼含量≥8％；辛丁基二苯胺TBN 152-172mgKOH/g。
一种高性能CI-4/SL、CH-4/SL、CF-4/SJ经济型阶梯式通用内燃机油复合剂，其步骤如下：
按原料重量分配比，加入调和釜中，升温60℃-70℃，常压下搅拌1.5h-2h，过滤，得到高性能CI-4/SL、CH-4/SL、CF-4/SJ经济型阶梯式通用内燃机油复合剂。
一种高性能CI-4/SL、CH-4/SL、CF-4/SJ经济型阶梯式通用内燃机油复合剂在制备CI-4/SL经济型阶梯式通用内燃机油中的应用，其特殊之处在于：
包括以下成分：
Figure BDA0001500587210000021
复剂调合工艺条件如表1：
表1
调合温度℃ 调和时间h
60-70 1.5-2
超碱值合成磺酸钙具有优异高温清净性能和中和作用。硫磷仲醇基锌盐具有多功能抗氧抗腐抗磨。硫磷双辛基碱性盐具有长链烷烃高温抗氧抗腐抗磨多功能。超碱值合成磺酸镁具有高温清净性能。高分子硼化无灰分散剂具有低温分散作用和抗磨损功能。二烷基二硫甲酸钼和辛丁基二苯胺同为高温补强剂，一是FM摩擦改进剂钼，硼盐为纳米基抗磨剂，是为提高燃料经济性的一种超强减磨作用；二是高温抗氧剂耐高温之性能。
本发明通过合理调配各原料含量，使其合适的Ⅱ、Ⅲ、Ⅳ类基础油和VII，其性能可满足CI-4/SL、CH-4/SL、CF-4/SJ性能水平，并适用于恶劣工况重负荷大功率经济型阶梯式通用机油复合剂。配方中引用FM钼盐的减摩作用，达到环保节能提高燃料经济性，延长换油周期之性能；降低硫酸盐灰分，即减少和控制硫含量、磷含量；增加高分子无灰分散剂的配比，进而达到柴油发动机各项功能的要求。为国内高性能CI-4/SL、CH-4/SL、CF-4/SJ复合剂填补空白，为全力推行民族品牌化、自主化、复合剂市场化发展。
具体实施方式
实施例1
称取原料：
Figure BDA0001500587210000022
Figure BDA0001500587210000031
高分子硼化无灰分散剂为高分子量聚异丁烯基丁二酰亚胺，高分子硼化无灰分散剂的N含量1.0-1.1％，硼含量0.3％；超碱值合成磺酸钙的钙含量≥14m％，总碱值≥395mgKOH/g；硫磷仲醇基锌盐Zn含量≥9.5％，P含量≥7.5％，S含量15-19％；硫磷双辛基碱性锌盐的Zn含量8.0-10.5％，P含量6.5-8.8％，S含量12-18％；超碱值合成磺酸镁的Mg含量≥8.5％，总碱值≥395mgKOH/g；二烷基二硫代甲酸钼的钼含量≥8％；辛丁基二苯胺TBN152-172mg KOH/g；
按原料重量分配比，加入调和釜中，升温60℃，常压下搅拌2h，过滤，得到高性能CI-4/SL、CH-4/SL、CF-4/SJ经济型阶梯式通用内燃机油复合剂。
实施例2
称取原料：
Figure BDA0001500587210000032
高分子硼化无灰分散剂为高分子量聚异丁烯基丁二酰亚胺，高分子硼化无灰分散剂的N含量1.0-1.1％，硼含量0.3％；超碱值合成磺酸钙的钙含量≥14m％，总碱值≥395mgKOH/g；硫磷仲醇基锌盐Zn含量≥9.5％，P含量≥7.5％，S含量15-19％；硫磷双辛基碱性锌盐的Zn含量8.0-10.5％，P含量6.5-8.8％，S含量12-18％；超碱值合成磺酸镁的Mg含量≥8.5％，总碱值≥395mgKOH/g；二烷基二硫代甲酸钼的钼含量≥8％；辛丁基二苯胺TBN152-172mg KOH/g；
按原料重量分配比，加入调和釜中，升温70℃，常压下搅拌1.5h，过滤，得到高性能CI-4/SL、CH-4/SL、CF-4/SJ经济型阶梯式通用内燃机油复合剂。
实施例3
称取原料：
Figure BDA0001500587210000033
Figure BDA0001500587210000041
高分子硼化无灰分散剂为高分子量聚异丁烯基丁二酰亚胺，高分子硼化无灰分散剂的N含量1.0％，硼含量0.3％；超碱值合成磺酸钙的钙含量14m％，总碱值405mgKOH/g；硫磷仲醇基锌盐Zn含量9.5％，P含量7.5％，S含量15％；硫磷双辛基碱性锌盐的Zn含量8.0％，P含量6.5％，S含量12％；超碱值合成磺酸镁的Mg含量8.5％，总碱值405mgKOH/g；二烷基二硫代甲酸钼的钼含量8％；辛丁基二苯胺TBN160mg KOH/g；
按原料重量分配比，加入调和釜中，升温65℃，常压下搅拌100min，过滤，得到高性能CI-4/SL、CH-4/SL、CF-4/SJ经济型阶梯式通用内燃机油复合剂。
一、本发明实施例1-实施例3复合剂产品质量数据
表2本发明实施例1-实施例3复合剂产品质量数据表
项目 质量指标 测试方法
运动粘度(100℃)，mm<sup>2</sup>/s 131 GB/T265
总碱值mgKOH/g ≥110 SH/T0251
钙含量m％ ≥3.1 SH/T0270
锌含量m％ ≥1.17 SH/T0226
磷含量m％ ≥1.0 SH/T0296
氮含量m％ ≥0.65 SH/T0224
镁含量m％ ≥0.2 SH/T0027
钼含量m％ ≥0.08 ASTM D5185
硼含量m％ ≥0.13 SH/T0227
二、油品调配实例：
API CI-4/SL 10W/40
Figure BDA0001500587210000042
注：2#非硅复合抗泡剂未计入油品调配的总含量。
表3本发明实施例3复合剂调成的API CI-4/SL 10W/40油品试验检测结果
Figure BDA0001500587210000051
三、本发明的优势
1、CI-4/SL、CH-4/SL、CF-4/SJ的复合剂具有优异抗氧化性能，抑制沉积物的形成和漆膜，具有良好的高温清净和低温分散性能，抑制粘度增长，提高燃料经济性延长换油周期。
2、本复剂为经济型阶梯式的产品，较低剂量状况下可满足CI-4/SL、CH-4/SL、CF-4/SJ。各性能水平具体推荐剂量如表4：
表4
API规格档次 加剂量％ API规格档次 加剂量％
CI-4 11.8 CF-4/SG 6.0
CH-4/SL 11.5 CF/SG 4.8
CF-4/SJ 7.2 CD/SF 4.2
3、加剂水平同国内外同类产品相比较处于领先水平如果5所示：
表5
品名 CI-4 CH-4/SL CF-4/SJ CF-4/SG CF/SG CD/SF
本复合剂 11.8 11.5 7.2 6.0 4.8 4.2
OLOA59110 14.93
Hitec8799B 12.3 9.6
InfineumD1237 7.2 6.5
InfineumD1185 5.7
上述附表充分表明中国自主知识产权复合剂的加剂量优于国外四大公司同类复合剂水平。
总之，本发明的复合剂是一种CI-4/SL、CH-4/SL、CF-4/SJ经济型阶梯式通用内燃机油复合剂。采用卓越的高分子无灰分散剂，高温清净剂，高温抗氧剂，抗氧抗腐剂和FM摩擦改进剂钼盐等复配技术，在合适的Ⅱ、Ⅲ、Ⅳ类油及VII下可满足CI-4/SL、CH-4/SL、CF-4/SJ性能要求水平。
本发明体现弘扬民族工业的品牌化、自主化，从此大大缩短了我国高性能复合剂同进口复合剂的差距。使国产和四大公司同类产品相媲美并处于领先水平。
以上仅为本发明的具体实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (1)

1.一种CI-4/SL 经济型通用内燃机油，其特征是：
包括以下成分：
150N 二类加氢基础油 74.9kg；
SV261 粘度指数改进剂 13kg；
通用内燃机油复合剂 11.8kg；
T-248 聚甲基丙烯酸酯降凝剂 0.3kg；
2#非硅复合抗泡剂 0.05kg；
所述通用内燃机油复合剂各组分按重量份配比包括：
超碱值合成磺酸钙 7.5 份-9.5 份；
硫磷仲醇基锌盐 5 份-7.5 份；
硫磷双辛基碱性锌盐 7 份-10 份；
超碱值合成磺酸镁 4.5 份-5.0 份；
二烷基二硫代氨基甲酸钼 1.5 份-2.0 份；
高分子硼化无灰分散剂 45 份-50 份；
辛丁基二苯胺 4.5 份-5.5 份；
所述高分子硼化无灰分散剂为高分子量聚异丁烯基丁二酰亚胺，高分子硼化 无灰分散剂的 N 含量 1.0-1.1%，硼含量 0.3%；
所述超碱值合成磺酸钙的钙含量≥14m %，总碱值≥395mgKOH/g；
硫磷仲醇基锌盐 Zn 含量≥9.5%，P 含量≥7.5%，S 含量 15-19%；硫磷双辛 基碱性锌盐的 Zn 含量 8.0-10.5%，P 含量 6.5-8.8%，S 含量 12-18%；
超碱值合成磺酸镁的 Mg 含量≥8.5%，总碱值≥395mgKOH/g；
二烷基二硫代甲酸钼的钼含量≥8%；辛丁基二苯胺 TBN 152-172mg KOH/g；
通用内燃机油复合剂制备时，按原料重量份配比，加入调和釜中，升温 60℃-70℃，常压下搅拌 1.5h-2h，过滤，得到高性 能 CI-4/SL、CH-4/SL、CF-4/SJ 经济型阶梯式通用内燃机油复合剂。
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