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CN106367127B - 醇基燃料及其制备方法 - Google Patents

醇基燃料及其制备方法 Download PDF

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CN106367127B
CN106367127B CN201610779376.6A CN201610779376A CN106367127B CN 106367127 B CN106367127 B CN 106367127B CN 201610779376 A CN201610779376 A CN 201610779376A CN 106367127 B CN106367127 B CN 106367127B
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CN106367127A (zh
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匡利刚
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Wuhan Jiuxin Yesheng Energy Technology Co Ltd
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Abstract

本发明提供醇基燃料及其制备方法。按质量百分比,醇基燃料包括65%~80%的甲醇、10%~25%的煤焦油、0.5%~1.5%的二茂铁、3%~6%的乳化剂和3%~5%的消烟稳定剂。乳化剂优选采用复合乳化剂。本发明的醇基燃料为均相液态,流动性好,比重在0.9‑1.03之间,且热值高,大于7000大卡/Kg;燃烧效率大大提高,提高40%以上。本发明中,将乳化后的煤焦油和甲醇加入水中,混溶性好,得到均相液态的醇基燃料,而且煤焦油和二茂铁的加入能大大提高醇基燃料的热值和燃烧效率。性价比高于柴油,液化气,天然气。

Description

醇基燃料及其制备方法
技术领域
本发明涉及燃料技术领域,尤其涉及醇基燃料及其制备方法。
背景技术
醇基燃料就是以醇类(如甲醇、乙醇、丁醇等)物质为主体配置的燃料。它是以液体或者固体形式存在的。它也是一种生物质能,和核能、太阳能、风力能、水力能一样,是各国政府目前大力推广的环保洁净能源;面对石化能源的枯竭,醇基燃料是最有潜力的新型替代能源。但是现有的醇基燃料中,为了保持醇基燃料的稳定性和高的热值,大多添加很多辅助添加剂,导致现有醇基燃料的成分复杂,生产成本高。而且虽然现有的醇基燃料在牺牲生产成本的前提下,得到了高的热值,但是由于其燃烧效率有限,导致实际燃烧热值也不高。
发明内容
针对现有技术的上述缺陷和问题,本发明实施例的目的是提供一种醇基燃料,解决现有醇基燃料成分复杂,且实际热值提高有限的技术问题。
为了达到上述目的,本发明提供如下技术方案:
醇基燃料,按质量百分比,包括65%~80%的甲醇、10%~25%的煤焦油、0.5%~1.5%的二茂铁、3%~6%的乳化剂和3%~5%的消烟稳定剂。
进一步地,按质量百分比,所述醇基燃料包括70%的甲醇、20%的煤焦油、1%的二茂铁、5%的乳化剂和4%的消烟稳定剂。
进一步地,按质量百分比,所述醇基燃料包括75%的甲醇、15%的煤焦油、1.5%的二茂铁、4.5%的乳化剂和4%的消烟稳定剂。
进一步地,所述乳化剂采用脂肪醇聚氧乙烯醚、聚氧丙烯醚和辛基苯酚聚氧乙烯醚中的一种或者其中至少两种的组合物。当采用组合物时,以任意比混合。
优选地,所述脂肪醇聚氧乙烯醚、聚氧丙烯醚和辛基苯酚聚氧乙烯醚按照质量比为3-5﹕1-3﹕1混合的组合物。
优选地,所述脂肪醇聚氧乙烯醚、聚氧丙烯醚和辛基苯酚聚氧乙烯醚按照质量比为4﹕2﹕1混合的组合物。
进一步地,所述消烟稳定剂采用柠檬酸钾。
本发明的醇基燃料的制备方法,是通过以下步骤完成的:
步骤一、按照上述醇基燃料的组分及用量,准备各原料;
步骤二、将煤焦油和二茂铁混合均匀,得到混合油相;然后将乳化剂加入混合油相中,搅拌乳化,得煤焦油乳化液;
步骤三、然后将甲醇、煤焦油乳化液和消烟稳定剂混合搅拌,即得醇基燃料。
本发明的醇基燃料为均相液态,呈棕色,流动性好,比重在0.9-1.03之间,且热值高,大于5000大卡/Kg;燃烧效率大大提高,达到95%以上。本发明中,将乳化后的煤焦油和甲醇加入水中,混溶性好,得到均相液态的醇基燃料。同时,煤焦油作为燃料价格便宜,热值高,含丰富的碳原子,但燃烧效果不好,很难燃烧充分。而甲醇内含丰富的氧原子,二者结合可显著的改善煤焦油的燃烧效果,改善流动性,减少废气污染,提高醇化油的热值。因此,煤焦油和二茂铁的加入,也甲醇协同增效,能大大提高醇基燃料的热值和燃烧效率。性价比高于柴油,液化气,天然气。
具体实施方式
下面将结合本发明的实施例,对本发明的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例1
实施例1的醇基燃料,按质量百分比,包括65%的甲醇、25%的煤焦油、1%的二茂铁、5%的乳化剂和4%的消烟稳定剂。
其中,所述乳化剂采用脂肪醇聚氧乙烯醚。
所述消烟稳定剂采用柠檬酸钾。
实施例1的醇基燃料的制备方法,是通过以下步骤完成的:
步骤一、按照上述醇基燃料的组分及用量,准备各原料;
步骤二、将煤焦油和二茂铁混合均匀,得到混合油相;然后将乳化剂加入混合油相中,搅拌乳化,得煤焦油乳化液;
步骤三、然后将甲醇、煤焦油乳化液和消烟稳定剂混合搅拌,即得醇基燃料。
实施例2
实施例2的醇基燃料,按质量百分比,包括80%的甲醇、10%的煤焦油、1%的二茂铁、5%的乳化剂和4%的消烟稳定剂。
其中,所述乳化剂为所述脂肪醇聚氧乙烯醚、聚氧丙烯醚和辛基苯酚聚氧乙烯醚按照质量比为4﹕2﹕1混合的组合物。
所述消烟稳定剂采用柠檬酸钾。
实施例2的醇基燃料的制备方法同实施例1相同。
实施例3
实施例3的醇基燃料,按质量百分比,包括70%的甲醇、20%的煤焦油、1%的二茂铁、5%的乳化剂和4%的消烟稳定剂。
其中,所述乳化剂为所述脂肪醇聚氧乙烯醚和聚氧丙烯醚按照质量比为4﹕2混合的组合物。
所述消烟稳定剂采用柠檬酸钾。
实施例3的醇基燃料的制备方法同实施例1相同。
实施例4
实施例4的醇基燃料,按质量百分比,包括75%的甲醇、15%的煤焦油、1.5%的二茂铁、4.5%的乳化剂和4%的消烟稳定剂。
其中,所述乳化剂为所述脂肪醇聚氧乙烯醚、聚氧丙烯醚和辛基苯酚聚氧乙烯醚按照质量比为4﹕2﹕1混合的组合物。
所述消烟稳定剂采用柠檬酸钾。
实施例4的醇基燃料的制备方法同实施例1相同。
本发明分别对上述实施例1至实施例4的醇基燃料进行了热值和燃烧效率进行的测试,测试结果如表1所述。
表1
实施例1 实施例2 实施例3 实施例4
热值(大卡/Kg) 5355 5000 5300 5145
燃烧效率 96% 97% 96% 97%
以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应所述以权利要求的保护范围为准。

Claims (6)

1.醇基燃料,其特征在于,按质量百分比,由以下组分组成:65%~80%的甲醇、10%~25%的煤焦油、0.5%~1.5%的二茂铁、3%~6%的乳化剂和3%~5%的消烟稳定剂;
所述消烟稳定剂采用柠檬酸钾;
所述乳化剂采用脂肪醇聚氧乙烯醚、聚氧丙烯醚和辛基苯酚聚氧乙烯醚中的一种或者其中至少两种的组合物。
2.根据权利要求1所述的醇基燃料,其特征在于,按质量百分比,所述醇基燃料包括70%的甲醇、20%的煤焦油、1%的二茂铁、5%的乳化剂和4%的消烟稳定剂。
3.根据权利要求1所述的醇基燃料,其特征在于,按质量百分比,所述醇基燃料包括75%的甲醇、15%的煤焦油、1%的二茂铁、5%的乳化剂和4%的消烟稳定剂。
4.根据权利要求1所述的醇基燃料,其特征在于,所述乳化剂为所述脂肪醇聚氧乙烯醚、聚氧丙烯醚和辛基苯酚聚氧乙烯醚按照质量比为3-5﹕1-3﹕1混合的组合物。
5.根据权利要求4所述的醇基燃料,其特征在于,所述乳化剂为所述脂肪醇聚氧乙烯醚、聚氧丙烯醚和辛基苯酚聚氧乙烯醚按照质量比为4﹕2﹕1混合的组合物。
6.醇基燃料的制备方法,其特征在于,是通过以下步骤完成的:
步骤一、按上述权利要求1至5中任一项所述的醇基燃料的组分及用量,准备各原料;
步骤二、将煤焦油和二茂铁混合均匀,得到混合油相;然后将乳化剂加入混合油相中,搅拌乳化,得煤焦油乳化液;
步骤三、然后将甲醇、煤焦油乳化液和消烟稳定剂混合搅拌,即得醇基燃料。
CN201610779376.6A 2016-08-30 2016-08-30 醇基燃料及其制备方法 Expired - Fee Related CN106367127B (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1105382A (zh) * 1993-11-19 1995-07-19 钟凯 合成液体燃料
CN101270306A (zh) * 2008-05-14 2008-09-24 上海安投新能源科技有限公司 汽车通用燃料
US20160083665A1 (en) * 2014-09-23 2016-03-24 Attostat, Inc. Fuel additive composition and related methods
CN105647596A (zh) * 2015-12-31 2016-06-08 山西华顿实业有限公司 提高甲醇燃料热值的甲醇煤基混合燃料

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1105382A (zh) * 1993-11-19 1995-07-19 钟凯 合成液体燃料
CN101270306A (zh) * 2008-05-14 2008-09-24 上海安投新能源科技有限公司 汽车通用燃料
US20160083665A1 (en) * 2014-09-23 2016-03-24 Attostat, Inc. Fuel additive composition and related methods
CN105647596A (zh) * 2015-12-31 2016-06-08 山西华顿实业有限公司 提高甲醇燃料热值的甲醇煤基混合燃料

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