CN110437891A - 一种餐饮炉用燃料及其制备方法 - Google Patents

一种餐饮炉用燃料及其制备方法 Download PDF

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CN110437891A
CN110437891A CN201910727693.7A CN201910727693A CN110437891A CN 110437891 A CN110437891 A CN 110437891A CN 201910727693 A CN201910727693 A CN 201910727693A CN 110437891 A CN110437891 A CN 110437891A
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food
biodiesel
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李为民
秦云
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Taizhou Xinbaiyi Energy Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
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    • C10L1/02Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/18Organic compounds containing oxygen
    • C10L1/192Macromolecular compounds
    • C10L1/198Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid
    • C10L1/1981Condensation polymers of aldehydes or ketones
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L2230/00Function and purpose of a components of a fuel or the composition as a whole
    • C10L2230/22Function and purpose of a components of a fuel or the composition as a whole for improving fuel economy or fuel efficiency
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/10Biofuels, e.g. bio-diesel

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Abstract

本发明涉及一种餐饮炉用燃料及其制备方法,其中餐饮炉用燃料按重量百分比包括如下组分:费托合成蜡20%~40%、废弃油脂30%~50%、生物柴油10%~20%、聚甲醛二甲醚5%~10%。本发明解决了醇基燃料闪点低,热值低,需要对炉具进行改造,及柴油等燃料燃烧过程尾气排放污染物高,有黑烟、有积炭、价格高等问题。本发明中的餐饮炉用燃料硫含量极低,在餐饮炉具中能稳定燃烧,热值高,燃烧无粉尘排放,无黑烟,无积碳,大气污染物排放低,从而减少了对炉具炉膛的清理和炉具的维护保养次数。

Description

一种餐饮炉用燃料及其制备方法
技术领域
本发明涉及燃料领域,特别涉及一种餐饮炉用燃料及其制备方法。
背景技术
以甲醇为主要成分的醇基燃料是一种来源广泛、可替代性强、清洁的新能源,其作为一种环保、新型的能源就被广泛的应用到大部分领域中,尤其是在餐饮行业中,餐饮炉用燃料大都使用醇基,其价格比较便宜。但是,醇基燃料主要是甲醇,该产品闪点低、热值低,如若醇基燃料储罐密闭性失效,醇基燃料的主要组分—甲醇的大量挥发与空气混合后有可能达到爆炸下限,遇到火源会迅速爆炸,造成群死群伤事故。因此,使用醇基燃料,防火安全压力大,使用过程不安全,同时,甲醇毒性大,对人体具有不安全性,同时醇基燃料由于热值低(约3900大卡/KG)、燃烧温度低的缺陷,需要对炉具进行改造;而柴油等燃料可以作为炉用燃料,其热值高、闪点高,但价格也比较高;还有一些劣质燃料,价格低廉,但燃烧烟气大、灰分多。
因此,寻找适合闪点高、热值高、价格相对低廉、不需要对现有炉具进行改造即可使用的新型生物燃料,降低炉用燃料尾气排放具有重要的现实意义和应用前景。
发明内容
本发明的第一个目的是提供一种餐饮炉用燃料,该燃料具有高闪点、高热值、价格相对低廉的特点,同时不需要对现有炉具进行改造即可使用。该燃料具有良好的消烟效果,降低了尾气污染物的排放。
实现本发明目的的技术方案是:本发明中餐饮炉用燃料按重量百分比包括如下组分:费托合成蜡20%~40%、废弃油脂30%~50%、生物柴油10%~20%、聚甲醛二甲醚5%~10%。
上述费托合成蜡的碳链长度为C12~C18,且为单组分、或者两种及以上的混合物。
上述废弃油脂为水杂小于1%的精制地沟油和/或精制潲水油。
上述生物柴油为碳链长度为C12~C22的脂肪酸甲酯,或生物柴油轻组分。
作为优化设计,上述生物柴油为碳链长度为C16~C22的脂肪酸甲酯;所述生物柴油轻组分为生物柴油减压精馏中得到的前馏分,其包含碳链长度小于C16的脂肪酸甲酯或者沸点低于C16脂肪酸甲酯的轻组分。
上述聚甲醛二甲醚的分子式为:CH3O-(CH2O)n-CH3,其中n=2~5,且为单组分、或者两种及以上的混合物。
本发明的第二个目的是提供制备上述餐饮炉用燃料的制备方法。
实现本发明第二个目的的技术方案是:本发明中餐饮炉用燃料的制备方法,具有如下步骤:
S1、将费托合成蜡、废弃油脂、生物柴油和聚甲醛二甲醚加入到搅拌釜中,在室温下搅拌均匀,获得半成品;
S2、将半成品利用沙滤罐进行循环沙滤,直至油品清澈透明为止,出料获得产品。
本发明具有积极的效果:(1)本发明硫含量低,在餐饮炉具中能够稳定燃烧,热值高(约10000大卡/KG),燃烧无粉尘排放、无黑烟、无积碳,大气污染物排放远低于国家标准(GB13271-2014),减少对炉具炉膛的清理和炉具的维护保养次数。
(2)本发明相对于醇基燃料,具有较高安全性、热值高;相对0#柴油等,具有尾气污染物排放低,无烟气,绿色环保等优点,热值与0#柴油(10500大卡/KG)相当,价格低廉。
(3)本发明采用费托合成蜡是因其热值高,能够改善餐饮炉用燃料的热值;采用废弃油脂,是因其为廉价生物燃料组分,能够减低成本,同时增加了一种对于废弃油脂的利用方式;采用生物柴油作为燃料组分,能够改善燃烧性能;聚甲醛二甲醚作为助燃剂,能够改善燃烧性能;同时,聚甲醛二甲醚是对燃料的燃烧稳定性起到关键作用的,若不添加该组分,燃料燃烧不稳定,或者无法正常燃烧。
具体实施方式
(实施例1)
本发明中餐饮炉用燃料,按照重量百分比包括以下组成:费托合成蜡(C12~C18)20%、精制地沟油50%、生物柴油25%、聚甲醛二甲醚(CH3O-(CH2O)n-CH3,n=2~5)5%。
本发明中上述餐饮炉用燃料的制备步骤为:
S1、将上述组分加入到搅拌釜中,在室温下搅拌均匀,获得半成品;
S2、将半成品利用沙滤罐进行循环沙滤,直至油品清澈透明为止,出料获得产品。
产品性能检测及在餐饮炉具进行燃烧实验,结果见下表1。
(实施例2)
本发明中餐饮炉用燃料,按照重量百分比包括以下组成:费托合成蜡(C12~C18)40%、精制地沟油30%、生物柴油20%、聚甲醛二甲醚(CH3O-(CH2O)n-CH3,n=2~5)10%。
本发明中上述餐饮炉用燃料的制备步骤为:
S1、将上述组分加入到搅拌釜中,在室温下搅拌均匀,获得半成品;
S2、将半成品利用沙滤罐进行循环沙滤,直至油品清澈透明为止,出料获得产品。
产品性能检测及在餐饮炉具进行燃烧实验,结果见下表1。
(实施例3)
本发明中餐饮炉用燃料,按照重量百分比包括以下组成:费托合成蜡(C12~C14)30%、精制潲水油50%、生物柴油15%、聚甲醛二甲醚(CH3O-(CH2O)n-CH3,n=3~5)5%。
本发明中上述餐饮炉用燃料的制备步骤为:
S1、将上述组分加入到搅拌釜中,在室温下搅拌均匀,获得半成品;
S2、将半成品利用沙滤罐进行循环沙滤,直至油品清澈透明为止,出料获得产品。
产品性能检测及在餐饮炉具进行燃烧实验,结果见下表1。
(实施例4)
本发明中餐饮炉用燃料,按照重量百分比包括以下组成:费托合成蜡(C16~C18)40%、精制潲水油40%、生物柴油轻组分10%、聚甲醛二甲醚(CH3O-(CH2O)n-CH3,n=2)10%。
本发明中上述餐饮炉用燃料的制备步骤为:
S1、将上述组分加入到搅拌釜中,在室温下搅拌均匀,获得半成品;
S2、将半成品利用沙滤罐进行循环沙滤,直至油品清澈透明为止,出料获得产品。
产品性能检测及在餐饮炉具进行燃烧实验,结果见下表1。
表1产品性能指标与燃烧实验结果
由表1可以看出,餐饮炉用燃料在餐饮炉具进行燃烧实验,本发明产品的废气污染物(CO、NOX、SO2)排放优于国五0#柴油;从产品性能指标看,本发明产品闪点大于60℃,而醇基燃料的闪点这有13℃,0#柴油的闪点为55℃,本发明产品安全性高;本发明产品热值约10000大卡/KG,略低于0#柴油的热值(10400大卡/KG),远高于醇基燃料的热值(3750大卡/KG)。
以上所述的具体实施例,对本发明的目的、技术方案和有益效果进行了进一步详细说明,所应理解的是,以上所述仅为本发明的具体实施例而已,并不用于限制本发明,凡在本发明的精神和原则之内,所做的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (7)

1.一种餐饮炉用燃料,其特征在于:按重量百分比包括如下组分:费托合成蜡20%~40%、废弃油脂30%~50%、生物柴油10%~20%、聚甲醛二甲醚5%~10%。
2.根据权利要求1所述的一种餐饮炉用燃料,其特征在于:所述费托合成蜡的碳链长度为C12~C18,且为单组分、或者两种及以上的混合物。
3.根据权利要求1所述的一种餐饮炉用燃料,其特征在于:所述废弃油脂为水杂小于1%的精制地沟油和/或精制潲水油。
4.根据权利要求1所述的一种餐饮炉用燃料,其特征在于:所述生物柴油为碳链长度为C12~C22的脂肪酸甲酯,或生物柴油轻组分。
5.根据权利要求4所述的一种餐饮炉用燃料,其特征在于:所述生物柴油为碳链长度为C16~C22的脂肪酸甲酯;所述生物柴油轻组分为生物柴油减压精馏中得到的前馏分,其包含碳链长度小于C16的脂肪酸甲酯或者沸点低于C16脂肪酸甲酯的轻组分。
6.根据权利要求1所述的一种餐饮炉用燃料,其特征在于:所述聚甲醛二甲醚的分子式为:CH3O-(CH2O)n-CH3,其中n=2~5,且为单组分、或者两种及以上的混合物。
7.一种制备权利要求1至6其中之一所述餐饮炉用燃料的制备方法,其特征在于包括如下步骤:
S1、将费托合成蜡、废弃油脂、生物柴油和聚甲醛二甲醚加入到搅拌釜中,在室温下搅拌均匀,获得半成品;
S2、将半成品利用沙滤罐进行循环沙滤,直至油品清澈透明为止,出料获得产品。
CN201910727693.7A 2019-08-08 2019-08-08 一种餐饮炉用燃料及其制备方法 Pending CN110437891A (zh)

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CN103403135A (zh) * 2011-03-08 2013-11-20 李永瑞 重油用燃料添加剂及燃料油
CN103666598A (zh) * 2013-12-21 2014-03-26 山西华顿实业有限公司 一种高清洁柴油组分
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112961713A (zh) * 2021-02-08 2021-06-15 四川新源素能源有限公司 一种高闪点高热值安全系数高的餐饮炉用液体燃料

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Application publication date: 20191112