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CN106221834B - 甲醇低温启动添加剂 - Google Patents

甲醇低温启动添加剂 Download PDF

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CN106221834B
CN106221834B CN201610698865.9A CN201610698865A CN106221834B CN 106221834 B CN106221834 B CN 106221834B CN 201610698865 A CN201610698865 A CN 201610698865A CN 106221834 B CN106221834 B CN 106221834B
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苏华山
黄奇炜
苏华阳
牛菽媛
苏同兴
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Guangdong Qianli Agricultural Technology Development Group Co ltd
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    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
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    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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
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    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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
    • C10L1/1826—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms poly-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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/185—Ethers; Acetals; Ketals; Aldehydes; Ketones
    • C10L1/1852—Ethers; Acetals; Ketals; Orthoesters
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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

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Abstract

本发明涉及石油产品添加剂技术领域，特别公开了一种甲醇低温启动添加剂。该甲醇低温启动添加剂，其特征在于：由组分A和组分B按5‑15%：85‑95%的重量配比混合组成；组分A由丙酮、丁酮、过氧化氢和硫酸在低温装置内反应后，经氢氧化钠洗涤至中性后得到；组分B由二甲基丁烷新己烷、二环庚二烯、甲基叔丁基醚、异丙醚、异戊二醇、乙基乙烯醚、丁醇和甲酸甲酯混合制成。本发明配制简单、稳定性高，添加至甲醇汽油后，能够全面克服冷启动问题，扩大甲醇汽油的应用范围，从而节约了不可再生资源，适于广泛推广应用。

Description

甲醇低温启动添加剂
（一）技术领域
本发明涉及石油产品添加剂技术领域，特别涉及一种甲醇低温启动添加剂。
（二）背景技术
甲醇作为一种重要的替代能源，在各地方政府的一系列政策推动下，逐渐进入了成品油市场，起到了环保、节能的替代适于的作用。《车用甲醇燃料（M85）》国家标准的发布，又有力的推动了高比例甲醇汽油的应用与推广。
目前，在点燃式发动机上使用M100甲醇燃料需要借助双燃料控制器的帮助，投资较大，替代比很高。M85甲醇汽油在不安装双燃料控制器的情况下能够正常使用，节省改装成本，与成品汽油的替代比小，尤其深受低排量汽车用户的欢迎。M85甲醇汽油的油耗虽然大，但可以达到国际92#汽油的1.4倍以下，其成本与92#汽油相比仍然很低。
然而，有甲醇的化学特性决定，在零上10度以下使用M85以及M93甲醇汽油，存在启动困难的问题。
（三）发明内容
本发明为了弥补现有技术的不足，提供了一种制备简单、产品性能好的甲醇低温启动添加剂。
本发明是通过如下技术方案实现的：
一种甲醇低温启动添加剂，其特征在于：由组分A和组分B按5-15%：85-95%的重量配比混合组成；组分A由丙酮、丁酮、过氧化氢和硫酸在低温装置内反应后，经氢氧化钠洗涤至中性后得到；组分B由二甲基丁烷新己烷、二环庚二烯、甲基叔丁基醚、异丙醚、异戊二醇、乙基乙烯醚、丁醇和甲酸甲酯混合制成。
本发明的更优技术方案为：
所述组分A的原料摩尔配比为丙酮0.6-2、丁酮0.5-1.3、过氧化氢1-1.6、硫酸0.1-0.3，上述原料在-20℃的低温装置内反应4-6小时，回流反应液生成物，用氢氧化钠溶液洗涤至中性，得到产品。
所述组分B中，各原料的重量配比为：二甲基丁烷新己烷0.6-1.2份、二环庚二烯0.3-1.8份、甲基叔丁基醚10-15份、异丙醚10-12份、异戊二醇1-1.5份、乙基乙烯醚20-30份、丁醇40份、甲酸甲酯3-5份。
所述组分A和组分B的重量配比为5-8%：92-95%。
所述组分A和组分B的重量配比为10%：90%。
所述组分A和组分B的重量配比为15%：85%。
组分A和组分B混合均匀后得到无色透明液体，用于加入甲醇汽油中，实现其低温启动功能。
本发明配制简单、稳定性高，添加至甲醇汽油后，能够全面克服冷启动问题，扩大甲醇汽油的应用范围，从而节约了不可再生资源，适于广泛推广应用。
（四）具体实施方式
实施例1：甲醇低温启动添加剂的制备
（1）组分A的制备，取丙酮20mol、丁酮13mol、过氧化氢16mol、硫酸3mol，将上述原料置于-20℃的低温装置内反应6小时，回流反应液生成物，再用氢氧化钠溶液洗涤至中性，得到产品备用；
（2）组分B的制备：取二甲基丁烷新己烷6g、二环庚二烯3g、甲基叔丁基醚100g、异丙醚100g、异戊二醇10g、乙基乙烯醚200g、丁醇400g、甲酸甲酯30g，混合均匀后备用；
（3）将组分A和组分B按照5:95的重量配比混合均匀，得到最终产品，将其加入甲醇汽油中应用，可全面克服冷启动问题。
实施例2：甲醇低温启动添加剂的制备
（1）组分A的制备，取丙酮20mol、丁酮13mol、过氧化氢16mol、硫酸3mol，将上述原料置于-20℃的低温装置内反应4小时，回流反应液生成物，再用氢氧化钠溶液洗涤至中性，得到产品备用；
（2）组分B的制备：取二甲基丁烷新己烷6g、二环庚二烯3g、甲基叔丁基醚100g、异丙醚100g、异戊二醇10g、乙基乙烯醚200g、丁醇400g、甲酸甲酯30g，混合均匀后备用；
（3）将组分A和组分B按照15:85的重量配比混合均匀，得到最终产品，将其加入甲醇汽油中应用，可全面克服冷启动问题。
实施例3：甲醇低温启动添加剂的制备
（1）组分A的制备，取丙酮13mol、丁酮9mol、过氧化氢13mol、硫酸2mol，将上述原料置于-20℃的低温装置内反应5小时，回流反应液生成物，再用氢氧化钠溶液洗涤至中性，得到产品备用；
（2）组分B的制备：取二甲基丁烷新己烷9g、二环庚二烯10g、甲基叔丁基醚125g、异丙醚110g、异戊二醇12g、乙基乙烯醚250g、丁醇400g、甲酸甲酯40g，混合均匀后备用；
（3）将组分A和组分B按照10:95的重量配比混合均匀，得到最终产品，将其加入甲醇汽油中应用，可全面克服冷启动问题。
实施例4：甲醇低温启动添加剂的制备
（1）组分A的制备，取丙酮10mol、丁酮7mol、过氧化氢12mol、硫酸1.5mol，将上述原料置于-20℃的低温装置内反应4.5小时，回流反应液生成物，再用氢氧化钠溶液洗涤至中性，得到产品备用；
（2）组分B的制备：取二甲基丁烷新己烷8g、二环庚二烯8g、甲基叔丁基醚120g、异丙醚107g、异戊二醇11g、乙基乙烯醚230g、丁醇400g、甲酸甲酯38g，混合均匀后备用；
（3）将组分A和组分B按照8:92的重量配比混合均匀，得到最终产品，将其加入甲醇汽油中应用，可全面克服冷启动问题。
将上述实施例1-4制备得到的添加剂添加到甲醇汽油中，其实际使用效果如下所示：
。

Claims (5)

1.一种甲醇低温启动添加剂，其特征在于：由组分A和组分B按5-15%：85-95%的重量配比混合组成；组分A由丙酮、丁酮、过氧化氢和硫酸在低温装置内反应后，经氢氧化钠洗涤至中性后得到；组分B由二甲基丁烷新己烷、二环庚二烯、甲基叔丁基醚、异丙醚、异戊二醇、乙基乙烯醚、丁醇和甲酸甲酯混合制成；所述组分A的原料摩尔配比为丙酮0.6-2、丁酮0.5-1.3、过氧化氢1-1.6、硫酸0.1-0.3，上述原料在-20℃的低温装置内反应4-6小时，回流反应液生成物，用氢氧化钠溶液洗涤至中性，得到产品。
2.根据权利要求1所述的甲醇低温启动添加剂，其特征在于：所述组分B中，各原料的重量配比为：二甲基丁烷新己烷0.6-1.2份、二环庚二烯0.3-1.8份、甲基叔丁基醚10-15份、异丙醚10-12份、异戊二醇1-1.5份、乙基乙烯醚20-30份、丁醇40份、甲酸甲酯3-5份。
3.根据权利要求1所述的甲醇低温启动添加剂，其特征在于：所述组分A和组分B的重量配比为5-8%：92-95%。
4.根据权利要求1所述的甲醇低温启动添加剂，其特征在于：所述组分A和组分B的重量配比为10%：90%。
5.根据权利要求1所述的甲醇低温启动添加剂，其特征在于：所述组分A和组分B的重量配比为15%：85%。
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1283218A (zh) * 1997-12-22 2001-02-07 阿克佐诺贝尔公司 着火性能改善的燃烧
CN1876770A (zh) * 2005-06-07 2006-12-13 上海精醇化工科技发展有限公司 一种降耗、环保型醇醚燃料及其制备方法
CN101100618A (zh) * 2007-08-08 2008-01-09 鲁家政 高含量车用环保醇醚燃料
CN101100619A (zh) * 2007-08-08 2008-01-09 鲁家政 高含量车用环保醇醚燃料添加剂
CN101864330A (zh) * 2010-01-27 2010-10-20 广东三和化工科技有限公司 一种环保型低温起动剂
CN102533351A (zh) * 2011-11-30 2012-07-04 胡显坤 一种醇醚燃料
CN103642536A (zh) * 2013-12-25 2014-03-19 济南开发区星火科学技术研究院 一种醇类汽油添加剂及其制备方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1283218A (zh) * 1997-12-22 2001-02-07 阿克佐诺贝尔公司 着火性能改善的燃烧
CN1876770A (zh) * 2005-06-07 2006-12-13 上海精醇化工科技发展有限公司 一种降耗、环保型醇醚燃料及其制备方法
CN101100618A (zh) * 2007-08-08 2008-01-09 鲁家政 高含量车用环保醇醚燃料
CN101100619A (zh) * 2007-08-08 2008-01-09 鲁家政 高含量车用环保醇醚燃料添加剂
CN101864330A (zh) * 2010-01-27 2010-10-20 广东三和化工科技有限公司 一种环保型低温起动剂
CN102533351A (zh) * 2011-11-30 2012-07-04 胡显坤 一种醇醚燃料
CN103642536A (zh) * 2013-12-25 2014-03-19 济南开发区星火科学技术研究院 一种醇类汽油添加剂及其制备方法

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