CN105717272B - 一种汽油辛烷值的测试方法 - Google Patents
一种汽油辛烷值的测试方法 Download PDFInfo
- Publication number
- CN105717272B CN105717272B CN201610209963.1A CN201610209963A CN105717272B CN 105717272 B CN105717272 B CN 105717272B CN 201610209963 A CN201610209963 A CN 201610209963A CN 105717272 B CN105717272 B CN 105717272B
- Authority
- CN
- China
- Prior art keywords
- gasoline
- octane number
- destilling tower
- test method
- light component
- 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.)
- Expired - Fee Related
Links
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000010998 test method Methods 0.000 title claims abstract description 12
- 238000004821 distillation Methods 0.000 claims abstract description 14
- 238000011160 research Methods 0.000 claims abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 9
- 239000003054 catalyst Substances 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- 238000006477 desulfuration reaction Methods 0.000 claims description 3
- 230000023556 desulfurization Effects 0.000 claims description 3
- 239000003456 ion exchange resin Substances 0.000 claims description 3
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 3
- 239000002808 molecular sieve Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical group [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000005194 fractionation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 238000005259 measurement Methods 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 description 10
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 8
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical group CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 5
- 238000009826 distribution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 241000196259 Ulva pertusa Species 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels; Explosives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
- C10G25/02—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G53/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes
- C10G53/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only
- C10G53/08—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one sorption step
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G7/00—Distillation of hydrocarbon oils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1037—Hydrocarbon fractions
- C10G2300/104—Light gasoline having a boiling range of about 20 - 100 °C
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1037—Hydrocarbon fractions
- C10G2300/1044—Heavy gasoline or naphtha having a boiling range of about 100 - 180 °C
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
本发明公开了一种汽油辛烷值的测试方法,包括以下步骤:第一步:汽油蒸馏;第二步:将从蒸馏塔的塔顶中取出的汽油按100℃切割成两个部分,100℃前的是汽油轻组分,100℃后的是汽油重组分;第三步:分别测试汽油轻组分和汽油重组分的研究法辛烷值,当两者的差距大于2.5时,则认为该汽油的辛烷值分布不均匀,当两者差距小于或等于2.5时,则认为该汽油辛烷值分布均匀。本发明所述汽油辛烷值的测试方法,通过简单的测试过程,可以评估汽油辛烷值是否分别均匀,以提供一个衡量调和汽油质量的重要参数,从而得以快速判断汽油的质量。
Description
技术领域
本发明属于汽油测评技术领域,具体是涉及一种汽油辛烷值的测试方法。
背景技术
环保和对有限资源进行妥善利用,进而达到可持续发展的目的。就目前来说,汽车尾气严重的污染着环境,在某些地方,汽车尾气的排放成为大气污染的主要来源,尤其是燃料中的硫化物燃烧后产生的二氧化硫,成为重要的污染源,对大气的改变非常严重,尤其是某些地方已经以酸雨的形式呈现。汽车排放污染严重的主要原因是汽车所用的汽油组份不够合理,催化裂化汽油的比例占汽油总量的80%,硫含量较高。目前,解决汽油清洁化的主要方法是通过对原料进行预处理,然后再使用降低汽油硫含量的催化剂,再对汽油进行加氢处理,最后提高烷烃组份产能和调和比例。经过该步骤,虽然能够提高汽油的清洁化程度,但是还是不能够满足对环境保护日益提高的要求。
汽油辛烷值是汽油在稀混合气情况下抗爆性的表示单位,在数值上等于在规定条件下与试样抗爆性相同时的标准燃料中所含异辛烷的体积百分数。标准燃料由异辛烷和正庚烷的混合物组成。异辛烷用作抗爆性优良的标准,辛烷值定为100;正庚烷用作抗爆性低劣的标准,辛烷值为0。将这两种烃按不同体积比例混合,可配制成辛烷值由0到100的标准燃料;按不同体积比例混合,可配制成辛烷值由0到100的标准燃料。混合物中异辛烷的体积百分数愈高,它的抗爆性能也愈好;在辛烷值试验机中测定试样的辛烷值时,提高压缩比到出现标准爆燃强度为止,然后,保持压缩比不变,选择某一成分的标准燃料在同一试验条件下进行测定,使发动机产生同样强度的爆燃。当确定所取标准燃料如恰好是由70%异辛烷和30%正庚烷组成的,则可评定出此试油的辛烷值等于70。
目前,辛烷值是汽油最重要的指标之一,我国国标只是规定了研究法辛烷值和马达法辛烷值,并用抗爆指数来要求两者之间的差距不能过大。但实际上,汽油是一种C4至C12的混合物,国标中规定的辛烷值是混合物的平均辛烷值,没有反映出辛烷值从C4至C12的分布情况,而同样的93号汽油,辛烷值分布不均匀的油耗远远大于分布均匀的,所以研究汽油辛烷值分布情况具有重要的意义。
以往测试辛烷值分布,只是从汽油组分的角度来大致进行评估和测试,这使得汽油调配缺乏科学的依据。因此,迫切需要一种方法简便、准确度高的测试辛烷值分布的计算方法。
发明内容
有鉴于此,本发明的目的在于针对现有技术存在的问题,提供一种汽油辛烷值的测试方法,以解决现有汽油由于辛烷值分布不均匀而导致的汽油尾气排放中硫化物含量超高的问题。
为达到上述目的,本发明提供如下技术方案:
一种汽油辛烷值的测试方法,包括以下步骤:
第一步:汽油蒸馏,将所测试的汽油放入带有催化剂的蒸馏塔中进行分馏,将分馏后的含硫汽油转移到蒸馏塔中,经过脱硫后的汽油从蒸馏塔的塔顶中取出;蒸馏塔中的压力为0.2-0.5MPa,蒸馏反应段的温度为120-180℃;
第二步:将从蒸馏塔的塔顶中取出的汽油按100℃切割成两个部分,100℃前的是汽油轻组分,100℃后的是汽油重组分;
第三步:分别测试汽油轻组分和汽油重组分的研究法辛烷值,当汽油轻组分与汽油重组分两者的研究法辛烷值差距大于2.5,则认为该汽油的辛烷值分布不均匀,当两者差距小于或等于2.5,则认为该汽油辛烷值分布均匀。
作为一种优选方式,催化蒸馏塔的反应段使用的催化剂为分子筛催化剂,或者以硅胶为载体的固体磷酸催化剂。
作为一种优选方式,在第一步中,含硫汽油从蒸馏塔的反应段引入。
作为一种优选方式,在汽油蒸馏前,将汽油原料放入预处理器中,并且在预处理器中装入离子交换树脂,其预处理器的温度为45℃,压强为0.15MPa;将预处理后的汽油预热后再通入蒸馏塔的反应段中。
依据汽油蒸馏切割后轻重组分的辛烷值差距来判断辛烷值是否分布均匀,根据大量实验,认为2.5这个值是判断的基准点。
本发明的有益效果在于:
本发明所述汽油辛烷值的测试方法,通过简单的测试过程,可以评估汽油辛烷值是否分布均匀,以提供一个衡量调和汽油质量的重要参数,汽油分成100℃馏程之前和100℃馏程之后的两个组分,当这两个组分的研究法辛烷值相差大于2.5时,则可认为辛烷值分布不均匀,这种汽油燃烧性能较差,且动力性和油耗性较差,从而得以快速判断汽油的质量。
具体实施方式
下面将结合具体实施例,对本发明的优选实施例进行详细的描述。
一种汽油辛烷值的测试方法,其包括以下步骤:
第一步:汽油蒸馏,将所测试的汽油放入带有催化剂的蒸馏塔中进行分馏,将分馏后的含硫汽油转移到蒸馏塔中,经过脱硫后的汽油从蒸馏塔的塔顶中取出;蒸馏塔中的压力为0.2-0.5MPa,蒸馏反应区的温度为120-180℃;其中,在汽油蒸馏前,将汽油原料放入装有离子交换树脂的预处理器中,预处理器的温度为45℃,压强为0.15MPa,将预处理后的汽油预热后再通入蒸馏塔的反应段中;
含硫汽油从蒸馏塔的反应段引入,催化蒸馏塔的反应段使用的催化剂为分子筛催化剂,或者以硅胶为载体的固体磷酸催化剂。
第二步:将从蒸馏塔的塔顶中取出的汽油按100℃切割成两个组分,100℃前的是汽油轻组分,100℃后的是汽油重组分;
第三步:不同化学结构的烃类,具有不同的抗爆震能力。异辛烷(2,2,4-三甲基戊烷)的抗爆性较好,辛烷值给定为100;正庚烷的抗爆性差,辛烷值给定为0。汽油辛烷值的测定是以异辛烷和正庚烷为标准燃料,按标准条件,在实验室标准单缸汽油机上用对比法进行的。调节标准燃料组成的比例,使标准燃料产生的爆震强度与试样相同,此时标准燃料中异辛烷所占的体积百分数就是试样的辛烷值。
依据汽油蒸馏切割后轻重组分的辛烷值差距来判断辛烷值是否分布均匀,根据大量实验,认为2.5这个值是判断的基准点。
因此,分别测试汽油轻组分和汽油重组分的研究法辛烷值,辛烷值测定仪的转速为600r/min,进气温度为室温,当汽油轻组分和汽油重组分两者的辛烷值差距大于2.5时,则认为该汽油的辛烷值分布不均匀,当两者差距小于或等于2.5时,则认为该汽油辛烷值分布均匀。
最后说明的是,以上优选实施例仅用以说明本发明的技术方案而非限制,尽管通过上述优选实施例已经对本发明进行了详细的描述,但本领域技术人员应当理解,可以在形式上和细节上对其作出各种各样的改变,而不偏离本发明权利要求书所限定的范围。
Claims (2)
1.一种汽油辛烷值的测试方法,其包括以下步骤:
第一步:汽油蒸馏,将所测试的汽油放入带有催化剂的蒸馏塔中进行分馏,将分馏后的含硫汽油从蒸馏塔的反应段引入到蒸馏塔中,经过脱硫后的汽油从蒸馏塔的塔顶中取出;蒸馏塔中的压力为0.2-0.5MPa,蒸馏反应段的温度为120-180℃;
第二步:将从蒸馏塔的塔顶中取出的汽油按100℃切割成两个部分,100℃前的是汽油轻组分,100℃后的是汽油重组分;
第三步:分别测试汽油轻组分和汽油重组分的研究法辛烷值,当汽油轻组分与汽油重组分两者的研究法辛烷值差距大于2.5,则认为该汽油的辛烷值分布不均匀,当两者差距小于或等于2.5,则认为该汽油辛烷值分布均匀;
所述的催化剂为分子筛催化剂,或以硅胶为载体的固体磷酸催化剂中的一种。
2.根据权利要求1所述的汽油辛烷值的测试方法,其特征在于:该测试方法还包括在汽油蒸馏前,将汽油原料放入预处理器中,并且在预处理器中装入离子交换树脂,其预处理器的温度为45℃,压强为0.15MPa;将预处理后的汽油预热后再通入蒸馏塔的反应段中。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610209963.1A CN105717272B (zh) | 2016-04-06 | 2016-04-06 | 一种汽油辛烷值的测试方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610209963.1A CN105717272B (zh) | 2016-04-06 | 2016-04-06 | 一种汽油辛烷值的测试方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105717272A CN105717272A (zh) | 2016-06-29 |
CN105717272B true CN105717272B (zh) | 2018-08-10 |
Family
ID=56160714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610209963.1A Expired - Fee Related CN105717272B (zh) | 2016-04-06 | 2016-04-06 | 一种汽油辛烷值的测试方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105717272B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107271400A (zh) * | 2017-06-23 | 2017-10-20 | 南京富岛信息工程有限公司 | 一种自动添加校正集样本的方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111026194A (zh) * | 2019-12-27 | 2020-04-17 | 上海神开石油仪器有限公司 | 一种智能型集成化控制显示装置及方法 |
CN112557444A (zh) * | 2020-12-21 | 2021-03-26 | 太仓谷航检测服务有限公司 | 一种汽油中辛烷值的测定方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1583970A (zh) * | 2003-08-20 | 2005-02-23 | 中国石油化工股份有限公司 | 一种馏分油的脱硫方法 |
CN101007965A (zh) * | 2006-01-27 | 2007-08-01 | 中国石油化工股份有限公司 | 一种汽油烷基化脱硫方法 |
CN101597510A (zh) * | 2008-06-04 | 2009-12-09 | 中国石油天然气股份有限公司 | 一种汽油烷基化脱硫的催化蒸馏方法 |
CN101928586A (zh) * | 2010-08-22 | 2010-12-29 | 石宝珍 | 一种催化汽油分割方法和催化分馏塔 |
CN102465044A (zh) * | 2010-11-15 | 2012-05-23 | 周向进 | 一种联合生产低辛烷值汽油和高辛烷值汽油的方法 |
CN102851058A (zh) * | 2011-06-30 | 2013-01-02 | 中国石油天然气股份有限公司 | 一种提高催化裂化汽油辛烷值的方法 |
CN203705434U (zh) * | 2014-01-16 | 2014-07-09 | 上海富友其石化科技有限公司 | 一种汽油辛烷值测定机 |
CN104777198A (zh) * | 2014-01-09 | 2015-07-15 | 宋德齐 | 差分比较法辛烷值测定仪 |
CN104990893A (zh) * | 2015-06-24 | 2015-10-21 | 南京富岛信息工程有限公司 | 一种基于相似判别的汽油辛烷值检测方法 |
-
2016
- 2016-04-06 CN CN201610209963.1A patent/CN105717272B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1583970A (zh) * | 2003-08-20 | 2005-02-23 | 中国石油化工股份有限公司 | 一种馏分油的脱硫方法 |
CN101007965A (zh) * | 2006-01-27 | 2007-08-01 | 中国石油化工股份有限公司 | 一种汽油烷基化脱硫方法 |
CN101597510A (zh) * | 2008-06-04 | 2009-12-09 | 中国石油天然气股份有限公司 | 一种汽油烷基化脱硫的催化蒸馏方法 |
CN101928586A (zh) * | 2010-08-22 | 2010-12-29 | 石宝珍 | 一种催化汽油分割方法和催化分馏塔 |
CN102465044A (zh) * | 2010-11-15 | 2012-05-23 | 周向进 | 一种联合生产低辛烷值汽油和高辛烷值汽油的方法 |
CN102851058A (zh) * | 2011-06-30 | 2013-01-02 | 中国石油天然气股份有限公司 | 一种提高催化裂化汽油辛烷值的方法 |
CN104777198A (zh) * | 2014-01-09 | 2015-07-15 | 宋德齐 | 差分比较法辛烷值测定仪 |
CN203705434U (zh) * | 2014-01-16 | 2014-07-09 | 上海富友其石化科技有限公司 | 一种汽油辛烷值测定机 |
CN104990893A (zh) * | 2015-06-24 | 2015-10-21 | 南京富岛信息工程有限公司 | 一种基于相似判别的汽油辛烷值检测方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107271400A (zh) * | 2017-06-23 | 2017-10-20 | 南京富岛信息工程有限公司 | 一种自动添加校正集样本的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105717272A (zh) | 2016-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105717272B (zh) | 一种汽油辛烷值的测试方法 | |
Lindgren et al. | Evaluation of factors influencing emissions from tractors and construction equipment during realistic work operations using diesel fuel and bio-fuels as substitute | |
TAN et al. | Effects of fuel properties on exhaust emissions from diesel engines | |
CN101085938A (zh) | 生物质合成燃料 | |
CN101418241B (zh) | 一种甲醇汽油燃料 | |
CN101240200B (zh) | 车用甲醇清洁燃料 | |
CN1618933A (zh) | 替代石油的低硫清洁燃料 | |
Yitao et al. | Optimization of gasoline hydrocarbon compositions for reducing exhaust emissions | |
CN103695051A (zh) | 用于改善甲醇汽油动力性的添加剂 | |
CN102199456A (zh) | 生物燃化液 | |
CN105132049A (zh) | 一种以烷基化油为主的清洁调和汽油 | |
Hamza et al. | Impact of using different biofuels on the characteristics of turbocharged diesel engine: an application towards mechanical engineering | |
CN106753613A (zh) | 车用煤基生物燃料 | |
CN101760258B (zh) | 一种能降低甲醇汽油饱和蒸汽压的组分油 | |
CN110791337A (zh) | 汽油发动机检测试验用特种基准汽油及其制备方法 | |
CN106635189A (zh) | 煤质醇基燃料 | |
CN100357406C (zh) | 合成车用燃料及其制备方法 | |
Hoseinpour et al. | Exhaust emission characteristics of a diesel engine on gasoline fumigation: an experimental investigation and evaluation using the MCDM method | |
CN102585926B (zh) | 乙酸甲酯用于制备车用汽油的应用 | |
JP5068566B2 (ja) | 無鉛ガソリン組成物 | |
CN105733773B (zh) | 油气通用内燃机油 | |
CN109705932A (zh) | 一种环保节能增标剂 | |
CN103102997A (zh) | 一种节能环保掺水柴油添加剂 | |
Küüt et al. | The characteristics of bioethanol fuel in internal combustion engines with compression-ignition. | |
CN103087785A (zh) | 一种车用清洁燃料及其制作方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20190406 |