CN1405281A - 一种用于压燃式内燃机的低碳液体烃类清洁燃料 - Google Patents

一种用于压燃式内燃机的低碳液体烃类清洁燃料 Download PDF

Info

Publication number
CN1405281A
CN1405281A CN 01130652 CN01130652A CN1405281A CN 1405281 A CN1405281 A CN 1405281A CN 01130652 CN01130652 CN 01130652 CN 01130652 A CN01130652 A CN 01130652A CN 1405281 A CN1405281 A CN 1405281A
Authority
CN
China
Prior art keywords
component
fuel
low
liquid hydrocarbon
carbon liquid
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
CN 01130652
Other languages
English (en)
Inventor
毛国新
古广贤
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 01130652 priority Critical patent/CN1405281A/zh
Publication of CN1405281A publication Critical patent/CN1405281A/zh
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Carbonaceous Fuels (AREA)

Abstract

一种清洁燃料,含有82%低碳液体烃类燃料和18%CRD燃点改进剂,其中所说的低碳液体烃类燃料含有C6组份1-50%,C5组份30-80%,C3和C4组份1-2%;所说的改进剂含有0#柴油12%,90#无铅汽油2%,煤油2%,十六烷值改进剂T2201 1%和辛烷值改进剂MTBE 1%。

Description

一种用于压燃式内燃机的低碳液体烃类清洁燃料
技术领域
本发明涉及一种低碳液体烃类清洁燃料,它可以大幅度减少压燃式内燃机排放尾气烟度(主要是悬浮微粒以及氮氧化和物、碳氢化合物、一氧化碳),大大降低空气污染,同时能提高发动机的动力。
背景技术
柴油是目前压燃式内燃机的主要燃料,包括轻柴油和重柴油,在石化行业称含C12-C28的燃油为柴油,其提炼方式有直馏、热裂化、催化裂化等。由于柴油的经济性和动力性较好,因此被广泛用于城市公交车辆及载重汽车。但柴油组分复杂,在汽缸内压燃后不易完全彻底燃烧,造成尾气排放中氮氧化和物和游离碳等悬浮微粒较高,表现为黑烟较浓,对大气环境造成严重污染。为解决此问题,现有技术中有的采用提高喷油嘴压力,以使柴油更好雾化,更易燃烧,现在压力可达250MPA以上;有的采用电子技术控制,使发动机各工况下均能充分燃烧,从而降低尾气排放污染;有的在改善燃油雾化状况方面改进,基本上是高压喷油加电控,以达到充分燃烧,降低排放烟度。我国的国家标准对压燃式内燃机只规定烟度值(FSN),其标准值是4以下,其他污染物由于很低,不做规定。
发明内容
本发明清洁燃料与柴油的最大区别是在汽缸内燃烧时,柴油是在雾化状态下与空气混合后燃烧,清洁燃料是在气化状态下与空气混合后燃烧,因此可以充分燃烧,烟度值(FSN)仅在0.5以下,仅为国家标准的15%以下。
本发明清洁燃料的主要成分是C5H12和C6H14,其分子结构式分别是CH3-(CH2)3-CH3和CH3-(CH2)4-CH3
本发明的清洁燃料含有82%低碳液体烃类燃料和18%CRD燃点改进剂,其中所说的低碳液体烃类燃料含有C6组份1-50%,C5组份30-80%,C3和C4组份1-2%;所说的改进剂含有0#柴油12%,90#无铅汽油2%,煤油2%,十六烷值改进剂T2201 1%和辛烷值改进剂MTBE 1%。由于低碳液体烃类燃料分子结构的特点,其碳原子均是直链共价单键连接,氢碳原子数比远高于柴油,碳原子为氢原子所饱和,是稳定饱和烃,其燃点高于柴油,因此使用CRD燃点改进剂调整,使其适合于压燃式内燃机。本清洁燃油组分的特点是分子结构简单,粘性系数和表面张力低,分子结构链易打断,在燃烧室内易气化,分子散布均匀,燃烧速度快。因此火焰稳定,燃烧充分,排放尾气时,氮氧化和物、碳氢化合物、游离碳悬浮微粒等污染物大幅度下降,其指标可在国家标准15%以下。
由于低碳液体烃类燃料是油气田和炼油厂的副产品,尚有大量资源未开发,据测算全国每年约有500万吨资源,价格较低,比液化石油气低10%以上,经济效益显著。同时低碳液体烃类燃料在常温常压下是液体,根据国家石化部和农业部制定的轻烃燃料标准(GB 9053-33及NY313-1997),一号质量指标接近液化石油气指标,二号质量指标规定的轻烃燃料标准接近汽油指标,本发明的清洁燃料在运输和储存中可按照汽油储运安全规范,即易燃易爆液体和易燃易爆气体的消防安全等级差别,进行管理,在推广使用上极为方便,只需将现有汽油加油站系统稍做相应技术改动即可,无须花费大量资金重建燃料储存、运输和加注系统。
具体实施方式
以下例举三种不同组分的清洁燃料,它们只是本发明清洁燃料总体组分组合中的三个代表成分,其各项指标在总体组合中基本相同,燃烧使用效果相同。如(10℃)时,粘性系数为0.366,表面张力为14.6;燃烧速度m/s为6;总体组分组合中的差异可忽略不计,其尾气排放效果FSN值均在0.5以下。
实施例1
一种清洁燃料,含有82%低碳液体烃类燃料,其中C6组份50%,C5组份30%,C3和C4组份2%,18%CRD燃点改进剂,其成品所得为透明浅黄色或浅褐色液体。
实施例2
一种清洁燃料,含有82%低碳液体烃类燃料,其中C6组份25%,C5组份55%,C3和C4组份2%,18%CRD燃点改进剂,其成品所得为透明浅黄色或浅褐色液体。
实施例3
一种清洁燃料,含有82%低碳液体烃类燃料,其中C6组份1%,C5组份80%,C3和C4组份1%,18%CRD燃料改进剂,其成品所得为透明浅黄色或浅褐色液体。

Claims (6)

1.一种清洁燃料,含有82%低碳液体烃类燃料和18%CRD燃点改进剂,其中所说的低碳液体烃类燃料含有C6组份1-50%,C5组份30-80%,C3和C4组份1-2%;所说的改进剂含有0#柴油12%,90#无铅汽油2%,煤油2%,十六烷值改进剂T2201 1%和辛烷值改进剂MTBE 1%。
2.根据权利要求1所说的清洁燃料,其中所说的低碳液体烃类燃料中C6组份的主要成分是C6H14,C5组份的主要成分是C5H12
3.根据权利要求1所说的清洁燃料,其中所说的低碳液体烃类燃料中含有C6组份50%,C5组份30%,C3和C4组份2%。
4.根据权利要求1所说的清洁燃料,其中所说的低碳液体烃类燃料中含有C6组份25%,C5组份55%,C3和C4组份2%。
5.根据权利要求1所说的清洁燃料,其中所说的低碳液体烃类燃料中含有C6组份1%,C5组份80%,C3和C4组份1%。
6.权利要求1-5任何一项所说的清洁燃料用于压燃式内燃机的用途。
CN 01130652 2001-08-17 2001-08-17 一种用于压燃式内燃机的低碳液体烃类清洁燃料 Pending CN1405281A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01130652 CN1405281A (zh) 2001-08-17 2001-08-17 一种用于压燃式内燃机的低碳液体烃类清洁燃料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01130652 CN1405281A (zh) 2001-08-17 2001-08-17 一种用于压燃式内燃机的低碳液体烃类清洁燃料

Publications (1)

Publication Number Publication Date
CN1405281A true CN1405281A (zh) 2003-03-26

Family

ID=4670035

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01130652 Pending CN1405281A (zh) 2001-08-17 2001-08-17 一种用于压燃式内燃机的低碳液体烃类清洁燃料

Country Status (1)

Country Link
CN (1) CN1405281A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102286299A (zh) * 2010-06-21 2011-12-21 周向进 一种清洁高效环保的汽油新产品
WO2016070831A1 (zh) * 2014-11-05 2016-05-12 周向进 含有助燃剂的汽油产品及其制造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102286299A (zh) * 2010-06-21 2011-12-21 周向进 一种清洁高效环保的汽油新产品
WO2016070831A1 (zh) * 2014-11-05 2016-05-12 周向进 含有助燃剂的汽油产品及其制造方法
CN107109265A (zh) * 2014-11-05 2017-08-29 周向进 含有助燃剂的汽油产品及其制造方法
US20170335212A1 (en) * 2014-11-05 2017-11-23 Xiangjin Zhou Gasoline product containing combustion improver and manufacturing method therefor
US10995289B2 (en) 2014-11-05 2021-05-04 Zhou (Beijing) Automotive Technology Co., Ltd. Gasoline product containing combustion improver and manufacturing method therefor

Similar Documents

Publication Publication Date Title
Geng et al. Effects of alternative fuels on the combustion characteristics and emission products from diesel engines: A review
Mohsin et al. Effect of biodiesel blends on engine performance and exhaust emission for diesel dual fuel engine
Xiao et al. Combustion performance and emission characteristics of a diesel engine burning biodiesel blended with n-butanol
US9879196B2 (en) Body of molecular sized fuel additive
KR102059848B1 (ko) 압축점화식 저옥탄가 가솔린엔진
Kajitani et al. DME fuel blends for low-emission, direct-injection diesel engines
Bielaczyc et al. A comparison of exhaust emissions from vehicles fuelled with petrol, LPG and CNG
Alam et al. Performance and emissions of a DI diesel engine operated with LPG and ignition improving additives
Wu et al. Experimental investigation of combustion and particle emissions under different combustion modes on a heavy-duty diesel engine fueled by diesel/gasoline/diesel from direct coal liquefaction
Mustafi et al. Combustion and Emission Characteristics, and Emission Control of CNG Fueled Vehicles
US8669402B2 (en) Fuel compositions
CN1405281A (zh) 一种用于压燃式内燃机的低碳液体烃类清洁燃料
RU2006127178A (ru) Топливная композиция, содержащая железо и марганец, для уменьшения засорения свечи зажигания
Gaybullaev et al. Effect of gasoline quality on toxicity of exhaust gases
RU96121373A (ru) Неэтилированное топливо, содержащее трикарбонилметилциклопентадиенил марганца
Sanni et al. The Roles of Hydrogen and Natural Gas as Biofuel Fuel-Additives Towards Attaining Low Carbon Fuel-Systems and High Performing ICEs
Tira Impact of alternative fuels and hydrogen-enriched gaseous fuel on combustion and emissions in diesel engines
Mohsin et al. Effect of Biodiesel Blend on Exhaust Emission and Engine Performance of Diesel Dual Fuel Engine (Research Note)
Kumar et al. Experimental Evaluation of CNG Substitution Ratio on Exhaust Gas Emissions of Diesel/CNG Dual Fuel Combustion
Donghui et al. Experimental studies on the combustion characteristics and performance of a naturally aspirated, direct injection engine fuelled with a liquid petroleum gas/diesel blend
WO2011085662A1 (zh) 醚基燃料
KR102517046B1 (ko) 액체 연료의 연소 효율을 향상시키기 위한 연료첨가제 및 그 제조방법
Patro et al. Alternate fueled powertrain–an insight into its combustion related NVH issues
Mustafi et al. Combustion and Emission Characteristics, and Emission Control
Dimitriou Hydrogen Compression Ignition Engines

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication