CN109536222A - 一种柴油复合添加剂及其制备方法 - Google Patents
一种柴油复合添加剂及其制备方法 Download PDFInfo
- Publication number
- CN109536222A CN109536222A CN201811468879.7A CN201811468879A CN109536222A CN 109536222 A CN109536222 A CN 109536222A CN 201811468879 A CN201811468879 A CN 201811468879A CN 109536222 A CN109536222 A CN 109536222A
- Authority
- CN
- China
- Prior art keywords
- parts
- diesel fuel
- additive
- complex additive
- weight
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/12—Inorganic compounds
- C10L1/1275—Inorganic compounds sulfur, tellurium, selenium containing compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/1802—Organic compounds containing oxygen natural products, e.g. waxes, extracts, fatty oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
- C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
- C10L1/1824—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms mono-hydroxy
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
- C10L1/183—Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom
- C10L1/1832—Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom mono-hydroxy
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/19—Esters ester radical containing compounds; ester ethers; carbonic acid esters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
- C10L1/2425—Thiocarbonic acids and derivatives thereof, e.g. xanthates; Thiocarbamic acids or derivatives thereof, e.g. dithio-carbamates; Thiurams
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/26—Organic compounds containing phosphorus
- C10L1/2666—Organic compounds containing phosphorus macromolecular compounds
- C10L1/2675—Organic compounds containing phosphorus macromolecular compounds obtained by reactions involving only carbon to carbon unsaturated bonds; derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/22—Function and purpose of a components of a fuel or the composition as a whole for improving fuel economy or fuel efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
一种柴油复合添加剂,其特征在于:包括以下重量份的组分:脂肪酸甲酯30~70份、动植物油15~30份、正戊醇5~40份、正辛醇5~40份、烷基苯0.1~1.4份、硫酸铜2~5份、二甲苯2~6份、硫代二丙酸双酯0.08~0.8份、聚异丁烯0.2~0.6份。一种柴油复合添加剂的制备方法,按重量份数将各原料依次加入反应釜中,冷凝回流下搅拌10~30min,充分混合均匀;(3)静置6~7h,得到环保柴油添加剂。本发明的有益效果是:本发明的复合柴油添加剂提取方法简单,设备要求低,经回流,可以使产率提高;减少静置后,可以生成周期缩短,为工业化合成提供了支持;提高柴油效率和减少废气排放。
Description
技术领域
本发明属于环保节能技术领域,具体涉及一种柴油复合添加剂及其制备方法。
背景技术
自汽车发动机问市以后,为提高发动的燃烧效率,人们都在想办法提高汽车发动机的压缩比。从压缩比4.0,逐步增大到10.8,尽管增加了燃烧效率,但是功率也有所下降,目前国际上采用的发动机压缩比,基本上是定在8.0的范围之内。为达此目的,国内外均采用了多种方法来提高柴油的辛烷值,以满足发动机的压缩比的要求。
比较广泛采用的方法是在柴油中混入少量抗爆添加剂。早期被采用的抗爆剂是美国乙基公司的产品——四乙基铅。随着四乙基铅的应用,造成了对环境的严重污染,如,在美国的公路两旁的土壤中,铅含量超过了标准的100倍。为解决铅污染问题,多年来,人们一直致力于无铅柴油抗爆剂的科学研究,MMT和MTBE等一系列的无铅柴油抗爆剂产品就是由此应运而生。同时,人们又在炼油工艺上也进行了很多改进,如大规模采用催裂化装置炼油,以增加产品的烯、芳烃含量,以此来提高油品的辛烷值,同时又彻底的解决汽车尾气的污染问题。
以上解决办法,虽然可以解决了铅污染等问题,但明显也存在着几方面的缺点:
其一,是烯烃含量过高,在车辆燃烧时,由高温高压条件产生的聚合物附储在喷嘴处,造成密封不严重,且使车辆燃烧不充分,排出大量的碳氢化合物,造成尾气污染,现在国家已明确元宝油品烯烃含量35%,北京、上海、广州三市严格要求,非清洁柴油不准入市。如果期货城市效仿执行,预计三年时间左右,大石化、大庆龙凤等炼厂,将无合格油品出厂。
其二,是在油品中加入抗爆剂MMT及抗爆添加剂MTBE,将对环境造成较大的污染,前者由于有元素Mn的排放,对人及其它生物直接造成影响,严重染污各种水源,有些生产MTBE的厂家,尽管严格控制跑冒滴漏,可地下水仍然无法饮用,所以美国已立法禁用MTBE,我国也将会产相应立法。
柴油是不可再生能源之一,随着天然石油贮存量的减少,提高柴油洁净度以及使柴油充分燃烧是当前化工领域和汽车工业十分关注的问题,特别是在我国目前采用的柴油中,催化裂化柴油所占比例还相当高,因此柴油氧化生成胶质、漆膜和沉积物的问题还比较严重,因此,环保柴油添加剂是目前研究的热点。发动机运转时,喷油嘴温度在100℃左右,进气阀温度在200-300℃之间。在这样的温度下,柴油中的不稳定成份,极易产生氧化缩合反应,生成胶质和积碳,沉淀在进气阀和喷油嘴上,先进的高增压发动机和使用GDI柴油直喷技术的发动机更容易产生积碳。堆积在进气阀上的沉积物,会造成进气通道截面积减少,进气效率降低,功率下降,严重时会使阀门动作迟缓,关闭不严。喷油嘴积碳,会使喷油不畅,柴油雾化质量下降,导致柴油进入燃烧室后,难以完全燃烧,造成发动机启动困难,怠速不稳,以及油耗加大,尾气排放恶化,特别在冬天,这些状况更加明显。
发明内容
本发明的目的在于提供一种柴油复合添加剂,以解决普通柴油对环境造成污染的问题。
为实现上述目的,一种柴油复合添加剂,包括以下重量份的组分:脂肪酸甲酯30~70份、动植物油15~30份、正戊醇5~40份、正辛醇5~40份、烷基苯0.1~1.4份、硫酸铜2~5份、二甲苯2~6份、硫代二丙酸双酯0.08~0.8份、聚异丁烯0.2~0.6份。
优选的,包括以下重量份的组分:脂肪酸甲酯40~60份、动植物油18~28份、正戊醇10~30份、正辛醇10~20份、烷基苯0.3~1.2份、硫酸铜3~4份、二甲苯3~5份、硫代二丙酸双酯0.1~0.7份、聚异丁烯0.3~0.5份。
优选的,包括以下重量份的组分:脂肪酸甲酯50份、动植物油24份、正戊醇20份、正辛醇15份、烷基苯0.7份、硫酸铜3.5份、二甲苯4份、硫代二丙酸双酯0.4份、聚异丁烯0.4份。
一种柴油复合添加剂的制备方法,包括以下步骤:(1)原料准备:按重量份数取各种原料,各种原料的重量份数分别如下:脂肪酸甲酯30~70份、动植物油15~30份、正戊醇5~40份、正辛醇5~40份、烷基苯0.1~1.4份、硫酸铜2~5份、二甲苯2~6份、硫代二丙酸双酯0.08~0.8份、聚异丁烯0.2~0.6份;(2)搅拌混合:各原料依次加入反应釜中,冷凝回流下搅拌10~30min,充分混合均匀;(3)静置6~7h,得到环保柴油添加剂。
优选的,所述步骤(2)中搅拌20min,静置6.5h。
本发明的有益效果是:本发明的复合柴油添加剂提取方法简单,设备要求低,经回流,可以使产率提高;减少静置后,可以生成周期缩短,为工业化合成提供了支持;提高柴油效率和减少废气排放。
具体实施方式
以下结合实施例对本发明作进一步详细说明。
实施例1
一种柴油复合添加剂,包括以下重量份的组分:脂肪酸甲酯30份、动植物油15份、正戊醇5份、正辛醇5份、烷基苯0.1份、硫酸铜2份、二甲苯2份、硫代二丙酸双酯0.08份、聚异丁烯0.2份。
上述柴油复合添加剂的制备方法,包括以下步骤:(1)原料准备:按重量份数取各种原料,各种原料的重量份数分别如下:脂肪酸甲酯30份、动植物油15份、正戊醇5份、正辛醇5份、烷基苯0.1份、硫酸铜2份、二甲苯2份、硫代二丙酸双酯0.08份、聚异丁烯0.2份;(2)搅拌混合:各原料依次加入反应釜中,冷凝回流下搅拌10min,充分混合均匀;(3)静置7h,得到环保柴油添加剂。
实施例2
一种柴油复合添加剂,包括以下重量份的组分:脂肪酸甲酯40份、动植物油18份、正戊醇10份、正辛醇10份、烷基苯0.3份、硫酸铜3份、二甲苯3份、硫代二丙酸双酯0.1份、聚异丁烯0.3份。
上述柴油复合添加剂的制备方法同实施例1。
实施例3
一种柴油复合添加剂,包括以下重量份的组分:脂肪酸甲酯50份、动植物油24份、正戊醇20份、正辛醇15份、烷基苯0.7份、硫酸铜3.5份、二甲苯4份、硫代二丙酸双酯0.4份、聚异丁烯0.4份。
上述柴油复合添加剂的制备方法,包括以下步骤:(1)原料准备:按重量份数取各种原料,各种原料的重量份数分别如下:脂肪酸甲酯50份、动植物油24份、正戊醇20份、正辛醇15份、烷基苯0.7份、硫酸铜3.5份、二甲苯4份、硫代二丙酸双酯0.4份、聚异丁烯0.4份;(2)搅拌混合:各原料依次加入反应釜中,冷凝回流下搅拌20min,充分混合均匀;(3)静置6.5h,得到环保柴油添加剂。
实施例4
一种柴油复合添加剂,包括以下重量份的组分:脂肪酸甲酯60份、动植物油28份、正戊醇30份、正辛醇20份、烷基苯1.2份、硫酸铜4份、二甲苯5份、硫代二丙酸双酯0.7份、聚异丁烯0.5份。
上述柴油复合添加剂的制备方法,包括以下步骤:(1)原料准备:按重量份数取各种原料,各种原料的重量份数分别如下:脂肪酸甲酯60份、动植物油28份、正戊醇30份、正辛醇20份、烷基苯1.2份、硫酸铜4份、二甲苯5份、硫代二丙酸双酯0.7份、聚异丁烯0.5份;(2)搅拌混合:各原料依次加入反应釜中,冷凝回流下搅拌30min,充分混合均匀;(3)静置6h,得到环保柴油添加剂。
实施例5
一种柴油复合添加剂,包括以下重量份的组分:脂肪酸甲酯70份、动植物油30份、正戊醇40份、正辛醇40份、烷基苯1.4份、硫酸铜5份、二甲苯6份、硫代二丙酸双酯0.8份、聚异丁烯0.6份。
上述柴油复合添加剂的制备方法同实施例4。
一种柴油复合添加剂:0#柴油体积配比为1:70,其检测结果如下表1。
硫含量检测标准为SH/T0689-2000,标准要求低于50mg/kg;10%蒸余物残炭检测标准为GB/T268-1987,标准要求低于0.3%;灰分检测标准为GB/T508-1985,标准要求低于0.01%。
表1实施例1~实施例4添加到0#柴油后的检测结果
硫含量/(mg/kg) | 10%蒸余物残炭(质量分数)/%≤ | 灰分(质量分数)/%≤ | |
实施例1 | 20.65 | 0.256 | 0.006 |
实施例2 | 18.53 | 0.241 | 0.008 |
实施例3 | 19.65 | 0.231 | 0.007 |
实施例4 | 20.31 | 0.268 | 0.009 |
实施例5 | 21.52 | 0.274 | 0.008 |
Claims (5)
1.一种柴油复合添加剂,其特征在于:包括以下重量份的组分:脂肪酸甲酯30~70份、动植物油15~30份、正戊醇5~40份、正辛醇5~40份、烷基苯0.1~1.4份、硫酸铜2~5份、二甲苯2~6份、硫代二丙酸双酯0.08~0.8份、聚异丁烯0.2~0.6份。
2.如权利要求1所述的一种柴油复合添加剂,其特征在于:包括以下重量份的组分:脂肪酸甲酯40~60份、动植物油18~28份、正戊醇10~30份、正辛醇10~20份、烷基苯0.3~1.2份、硫酸铜3~4份、二甲苯3~5份、硫代二丙酸双酯0.1~0.7份、聚异丁烯0.3~0.5份。
3.如权利要求2所述的一种柴油复合添加剂,其特征在于:包括以下重量份的组分:脂肪酸甲酯50份、动植物油24份、正戊醇20份、正辛醇15份、烷基苯0.7份、硫酸铜3.5份、二甲苯4份、硫代二丙酸双酯0.4份、聚异丁烯0.4份。
4.一种柴油复合添加剂的制备方法,其特征在于,包括以下步骤:(1)原料准备:按重量份数取各种原料,各种原料的重量份数分别如下:脂肪酸甲酯30~70份、动植物油15~30份、正戊醇5~40份、正辛醇5~40份、烷基苯0.1~1.4份、硫酸铜2~5份、二甲苯2~6份、硫代二丙酸双酯0.08~0.8份、聚异丁烯0.2~0.6份;(2)搅拌混合:各原料依次加入反应釜中,冷凝回流下搅拌10~30min,充分混合均匀;(3)静置6~7h,得到环保柴油添加剂。
5.如权利要求4所述的一种柴油复合添加剂的制备方法,其特征在于,所述步骤(2)中搅拌20min,静置6.5h。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811468879.7A CN109536222A (zh) | 2018-12-04 | 2018-12-04 | 一种柴油复合添加剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811468879.7A CN109536222A (zh) | 2018-12-04 | 2018-12-04 | 一种柴油复合添加剂及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109536222A true CN109536222A (zh) | 2019-03-29 |
Family
ID=65852555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811468879.7A Pending CN109536222A (zh) | 2018-12-04 | 2018-12-04 | 一种柴油复合添加剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109536222A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110257110A (zh) * | 2019-06-27 | 2019-09-20 | 浙江天顺生物科技有限公司 | 一种基于二甲醚为原料的汽车燃油 |
CN110551538A (zh) * | 2019-09-06 | 2019-12-10 | 赵广敏 | 一种节油降排放柴油清净剂及制备方法 |
-
2018
- 2018-12-04 CN CN201811468879.7A patent/CN109536222A/zh active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110257110A (zh) * | 2019-06-27 | 2019-09-20 | 浙江天顺生物科技有限公司 | 一种基于二甲醚为原料的汽车燃油 |
CN110551538A (zh) * | 2019-09-06 | 2019-12-10 | 赵广敏 | 一种节油降排放柴油清净剂及制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103642541B (zh) | 一种环保汽油添加剂及其制备方法 | |
Boot et al. | Impact of fuel molecular structure on auto-ignition behavior–Design rules for future high performance gasolines | |
CN105713684B (zh) | 一种适用于生物柴油-石化柴油掺混油的降凝剂组合物、制备方法及其应用 | |
CN104611078B (zh) | 发动机燃油清洁节油剂及其使用方法 | |
CN109536222A (zh) | 一种柴油复合添加剂及其制备方法 | |
CN106753609A (zh) | 一种治理雾霾环保节能超级汽油 | |
Geng et al. | Combustion and emission characteristics of a direct-injection gasoline engine using the MMT fuel additive gasoline | |
CN103320185B (zh) | 生物基甲醇汽油抗爆降气阻剂及其制备方法 | |
CN103320183A (zh) | 生物基甲醇汽油清净分散剂及其制备方法 | |
CN109609207A (zh) | 一种用于减少尾气排放的清洁燃料及其制备方法 | |
CN106947555B (zh) | 生物醇基燃油动力热值剂 | |
CN106811242B (zh) | 一种环保低碳高热值船用燃料油 | |
WO2017049561A1 (zh) | 液体燃料 | |
CA3060460A1 (en) | A detergent applies to all liquid fuel | |
CN100577777C (zh) | 一种车用醇醚替代清洁燃料 | |
CN109266404A (zh) | 一种节能汽油添加剂及其制备方法和应用 | |
CN103173244B (zh) | 一种环保型c9燃料油的制备方法 | |
CN106281503A (zh) | 一种复合燃油添加剂 | |
CN106318493A (zh) | 一种复合汽油添加剂 | |
CN109762609B (zh) | 一种适用于汽油、甲醇汽油、乙醇汽油及煤油的添加剂 | |
CN104059699A (zh) | 多功能节能组分剂 | |
CN106221835A (zh) | 柴油燃料燃烧增强性添加剂 | |
CN106190359A (zh) | 一种复合柴油添加剂 | |
CN106350137A (zh) | 一种复合型燃油 | |
CN101838562B (zh) | 一种调合型生物柴油及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190329 |
|
WD01 | Invention patent application deemed withdrawn after publication |