CN106345536A - 一种高效生物柴油催化剂的制备方法 - Google Patents

一种高效生物柴油催化剂的制备方法 Download PDF

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CN106345536A
CN106345536A CN201610775718.7A CN201610775718A CN106345536A CN 106345536 A CN106345536 A CN 106345536A CN 201610775718 A CN201610775718 A CN 201610775718A CN 106345536 A CN106345536 A CN 106345536A
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catalyst
preparation
parts
sodium hydroxide
calcium carbonate
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陈波
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Single New Energy Technology Co Ltd In Leshan
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Single New Energy Technology Co Ltd In Leshan
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • B01J23/04—Alkali metals
    • 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
    • C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Fats And Perfumes (AREA)

Abstract

本发明公开了一种高效生物柴油催化剂的制备方法，包括以下步骤：（1）将水滑石加入氢氧化钠溶液中，在30~50℃下搅拌2~4h；（2）向步骤（1）得到的混合物中加入碳酸钙粉末，充分搅拌，搅拌过程中降温至常温，即得到所述高效生物柴油催化剂。本发明过程简单，制得的催化剂催化效率高、成本低、催化能力强、催化速率快。

Description

一种高效生物柴油催化剂的制备方法
技术领域
本发明涉及生物柴油的技术领域。
背景技术
生物柴油(Biodiesel)是一种较为洁净的合成油，普遍用于拖拉机、卡车、船舶等。它是指以油料作物如大豆、油菜、棉、棕榈等，野生油料植物和工程微藻等水生植物油脂以及动物油脂、餐饮垃圾油等为原料油通过酯交换或热化学工艺制成的可代替石化柴油的再生性柴油燃料。生物柴油是生物质能的一种，其在物理性质上与石化柴油接近，但化学组成不同。生物柴油是含氧量极高的复杂有机成分的混合物，这些混合物主要是一些分子量大的有机物，几乎包括所有种类的含氧有机物，如：酯、醚、醛、酮、酚、有机酸、醇等。 复合型生物柴油是以废弃的动植物油、废机油及炼油厂的副产品为原料，再加入催化剂，经专用设备和特殊工艺合成。
发明内容
本发明的目的在于提出一种可用于复合型生物柴油制备的高效催化剂的制备方法。
本发明的技术方案如下：
一种生物柴油催化剂的制备方法，包括以下步骤：
（1）将水滑石加入氢氧化钠溶液中，在30~50℃下搅拌2~4h；
（2）向步骤（1）得到的混合物中加入碳酸钙粉末，充分搅拌，搅拌过程中降温至常温，即得到所述高效生物柴油催化剂。
优选的是：按质量份计，所述高效生物柴油催化剂由50~100份质量浓度为10~20%的氢氧化钠溶液、10~15份水滑石、5~10份碳酸钙组成。
本发明过程简单，制得的催化剂催化效率高、成本低、催化能力强、催化速率快。
具体实施方式
实施例1
（1）将10份水滑石加入50份质量浓度为10%的氢氧化钠溶液中，在30℃下搅拌4h；
（2）向步骤（1）得到的混合物中加入5份碳酸钙粉末，充分搅拌，搅拌过程中降温至常温，即得到所述高效生物柴油催化剂。
实施例2
（1）将15份水滑石加入100份质量浓度为20%的氢氧化钠溶液中，在50℃下搅拌2h；
（2）向步骤（1）得到的混合物中加入10份碳酸钙粉末，充分搅拌，搅拌过程中升温至常温，即得到所述高效生物柴油催化剂。

Claims (2)

1.一种高效生物柴油催化剂的制备方法，其特征在于：包括以下步骤：
（1）将水滑石加入氢氧化钠溶液中，在30~50℃下搅拌2~4h；
（2）向步骤（1）得到的混合物中加入碳酸钙粉末，充分搅拌，搅拌过程中降温至常温，即得到所述高效生物柴油催化剂。
2.根据权利要求1所述的生物柴油催化剂，其特征在于：按质量份计，所述高效生物柴油催化剂由50~100份质量浓度为10~20%的氢氧化钠溶液、10~15份水滑石、5~10份碳酸钙组成。
CN201610775718.7A 2016-08-31 2016-08-31 一种高效生物柴油催化剂的制备方法 Pending CN106345536A (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1990825A (zh) * 2006-03-14 2007-07-04 黄晓琳 一种低能耗生产生物柴油的方法
CN101837366A (zh) * 2010-05-17 2010-09-22 北京昊业怡生科技有限公司 餐厨垃圾集中处理的方法
CN102531295A (zh) * 2012-02-13 2012-07-04 北京昊业怡生科技有限公司 多种垃圾联合处理的方法
US20120253057A1 (en) * 2011-03-29 2012-10-04 Southwest Research Institute Continuous Production Of Bioderived Esters Via Supercritical Solvent Processing Using Solid Heterogeneous Catalysts
CN102744053A (zh) * 2011-12-07 2012-10-24 中国海洋大学 复合固体碱CaO-Al2O3及催化废弃植物油制备生物柴油的方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1990825A (zh) * 2006-03-14 2007-07-04 黄晓琳 一种低能耗生产生物柴油的方法
CN101837366A (zh) * 2010-05-17 2010-09-22 北京昊业怡生科技有限公司 餐厨垃圾集中处理的方法
US20120253057A1 (en) * 2011-03-29 2012-10-04 Southwest Research Institute Continuous Production Of Bioderived Esters Via Supercritical Solvent Processing Using Solid Heterogeneous Catalysts
CN102744053A (zh) * 2011-12-07 2012-10-24 中国海洋大学 复合固体碱CaO-Al2O3及催化废弃植物油制备生物柴油的方法
CN102531295A (zh) * 2012-02-13 2012-07-04 北京昊业怡生科技有限公司 多种垃圾联合处理的方法

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Application publication date: 20170125