CN106381230A - 一种低nox排放生物柴油的改性方法 - Google Patents

一种低nox排放生物柴油的改性方法 Download PDF

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Publication number
CN106381230A
CN106381230A CN201610826273.0A CN201610826273A CN106381230A CN 106381230 A CN106381230 A CN 106381230A CN 201610826273 A CN201610826273 A CN 201610826273A CN 106381230 A CN106381230 A CN 106381230A
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CN
China
Prior art keywords
biodiesel
diesel engines
nox
emission
low
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CN201610826273.0A
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English (en)
Inventor
陈献锟
李信
黄建忠
黄秋雁
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FANGCHENGGANG ZHONGNENG BIOLOGICAL ENERGY INVESTMENT Co Ltd
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FANGCHENGGANG ZHONGNENG BIOLOGICAL ENERGY INVESTMENT Co Ltd
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Priority to CN201610826273.0A priority Critical patent/CN106381230A/zh
Publication of CN106381230A publication Critical patent/CN106381230A/zh
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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
    • C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils
    • C11C3/10—Ester interchange
    • 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
    • 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
    • C10L2270/00—Specifically adapted fuels
    • C10L2270/02—Specifically adapted fuels for internal combustion engines
    • C10L2270/026—Specifically adapted fuels for internal combustion engines for diesel engines, e.g. automobiles, stationary, marine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

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  • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

本发明涉及生物柴油领域，具体涉及一种低NOX排放生物柴油的改性方法，包括生物柴油酯交换反应，反应后期，加入高碘酸，高碘酸的添加量为生物柴油质量的1％，搅拌，反应温度控制在30～50℃，保温时间为30min，然后后加热至110～120℃，保温30min，然后将反应后的生物柴油进行干燥处理；最后得到改性后的生物柴油。对生物柴油进行改性，降低生物柴油发动机的NOX排放，促进生物柴油在柴油机，特别是车用柴油机上的推广和应用。本发明的优点是针对生物柴油中存在不饱和组分的特点，对生物柴油进行改性，降低生物柴油发动机的NOX排放，促进生物柴油在柴油机，特别是车用柴油机上的推广和应用。

Description

一种低NOX排放生物柴油的改性方法
技术领域
本发明涉及生物柴油领域，具体涉及一种低NOX排放生物柴油的改性方法。
背景技术
生物柴油具有能量密度高、润滑性好、储运安全、抗暴性好、燃烧充分等优良的使用性能和可再生性、环境友好性及良好的替代性能，是最具发展潜力的大宗生物基液体燃料。使用生物柴油不仅可以对大气环境质量进行有效的控制，而且对于改进能源结构，缓解能源危机，促进农产品的深加工和综合利用有着深远的意义。生物柴油具有能量密度高、润滑性好、储运安全、抗暴性好、燃烧充分等优良的使用性能和可再生性、环境友好性及良好的替代性能，是最具发展潜力的大宗生物基液体燃料。使用生物柴油不仅可以对大气环境质量进行有效的控制，而且对于改进能源结构，缓解能源危机，促进农产品的深加工和综合利用有着深远的意义。
大量研究发现，柴油机燃用生物柴油及其与柴油的混合燃料，CO、HC、PM的排放量均较燃用石化柴油有不同程度的降低，但NOX有不同程度的升高。
发明内容
本发明针对现有技术的不足，提供一种低NOX排放生物柴油的改性方法。
本发明所采用的技术方案是：
一种低NOX排放生物柴油的改性方法，包括生物柴油酯交换反应，反应后期，加入高碘酸，高碘酸的添加量为生物柴油质量的1％，搅拌，反应温度控制在30～50℃，保温时间为30min，然后后加热至110～120℃，保温30min，然后将反应后的生物柴油进行干燥处理；最后得到改性后的生物柴油。
本发明提供的一种低NOX排放生物柴油的改性方法，对生物柴油进行改性，降低生物柴油发动机的NOX排放，促进生物柴油在柴油机，特别是车用柴油机上的推广和应用。本发明的优点是针对生物柴油中存在不饱和组分的特点，对生物柴油进行改性，降低生物柴油发动机的NOX排放，促进生物柴油在柴油机，特别是车用柴油机上的推广和应用。
具体实施方式
以下结合实施例对本发明作进一步的说明，但本发明不仅限于这些实施例，在未脱离本发明宗旨的前提下，所作的任何改进均落在本发明的保护范围之内。
一种低NOX排放生物柴油的改性方法，包括生物柴油酯交换反应，反应后期，加入高碘酸，高碘酸的添加量为生物柴油质量的1％，搅拌，反应温度控制在30～50℃，保温时间为30min，然后后加热至110～120℃，保温30min，然后将反应后的生物柴油进行干燥处理；最后得到改性后的生物柴油。

Claims (1)

1.一种低NOX排放生物柴油的改性方法，其特征在于：包括生物柴油酯交换反应，反应后期，加入高碘酸，高碘酸的添加量为生物柴油质量的1％，搅拌，反应温度控制在30～50℃，保温时间为30min，然后后加热至110～120℃，保温30min，然后将反应后的生物柴油进行干燥处理；最后得到改性后的生物柴油。
CN201610826273.0A 2016-09-18 2016-09-18 一种低nox排放生物柴油的改性方法 Pending CN106381230A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11572818B2 (en) 2020-09-27 2023-02-07 Tongji University Self-adaptive oil spraying control system and method for biodiesel engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101412920A (zh) * 2008-12-02 2009-04-22 江苏大学 一种低nox排放生物柴油的改性方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101412920A (zh) * 2008-12-02 2009-04-22 江苏大学 一种低nox排放生物柴油的改性方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11572818B2 (en) 2020-09-27 2023-02-07 Tongji University Self-adaptive oil spraying control system and method for biodiesel engine

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Application publication date: 20170208