CN106475124A - 一种生物柴油催化剂的制备方法 - Google Patents
一种生物柴油催化剂的制备方法 Download PDFInfo
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- CN106475124A CN106475124A CN201610775771.7A CN201610775771A CN106475124A CN 106475124 A CN106475124 A CN 106475124A CN 201610775771 A CN201610775771 A CN 201610775771A CN 106475124 A CN106475124 A CN 106475124A
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- China
- Prior art keywords
- biodiesel
- parts
- catalyst
- preparation
- biodiesel catalyst
- Prior art date
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- 239000003225 biodiesel Substances 0.000 title claims abstract description 19
- 239000003054 catalyst Substances 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 21
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims abstract description 5
- 238000010792 warming Methods 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 150000002148 esters Chemical group 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 235000005637 Brassica campestris Nutrition 0.000 description 1
- 241001301148 Brassica rapa subsp. oleifera Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000010773 plant oil Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/19—Catalysts containing parts with different compositions
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- 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
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/20—Carbon compounds
- B01J27/232—Carbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fats And Perfumes (AREA)
Abstract
本发明公开了一种生物柴油催化剂的制备方法，包括以下步骤：（1）将硅藻土加入氢氧化钠溶液中，在15~25℃下搅拌存放6~12h；（2）向步骤（1）得到的混合物中加入碳酸钙粉末，充分搅拌，搅拌过程中升温至常温，即得到所述生物柴油催化剂。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。
Description
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）将硅藻土加入氢氧化钠溶液中，在15~25℃下搅拌存放6~12h；（2）向步骤（1）得到的混合物中加入碳酸钙粉末，充分搅拌，搅拌过程中升温至常温，即得到所述生物柴油催化剂。
优选的是：按质量份计，所述生物柴油催化剂由5~8份硅藻土、15~20份碳酸钙，30~50份质量浓度为15~30%的氢氧化钠溶液组成。
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。
具体实施方式
实施例1
（1）将5份硅藻土加入30份质量浓度为15%的氢氧化钠溶液中，在25℃下搅拌存放6h；
（2）向步骤（1）得到的混合物中加入15份碳酸钙粉末，充分搅拌，搅拌过程中升温至常温，即得到所述生物柴油催化剂。
实施例2
（1）将8份硅藻土加入50份质量浓度为30%的氢氧化钠溶液中，在15℃下搅拌存放12h；
（2）向步骤（1）得到的混合物中加入20份碳酸钙粉末，充分搅拌，搅拌过程中升温至常温，即得到所述生物柴油催化剂。
Claims (2)
1.一种生物柴油催化剂的制备方法，其特征在于：包括以下步骤：
（1）将硅藻土加入氢氧化钠溶液中，在15~25℃下搅拌存放6~12h；
（2）向步骤（1）得到的混合物中加入碳酸钙粉末，充分搅拌，搅拌过程中升温至常温，即得到所述生物柴油催化剂。
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，所述生物柴油催化剂由5~8份硅藻土、15~20份碳酸钙，30~50份质量浓度为15~30%的氢氧化钠溶液组成。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610775771.7A CN106475124A (zh) | 2016-08-31 | 2016-08-31 | 一种生物柴油催化剂的制备方法 |
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|---|---|---|---|
| CN201610775771.7A CN106475124A (zh) | 2016-08-31 | 2016-08-31 | 一种生物柴油催化剂的制备方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106475124A true CN106475124A (zh) | 2017-03-08 |
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Family Applications (1)
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|---|---|---|---|
| CN201610775771.7A Pending CN106475124A (zh) | 2016-08-31 | 2016-08-31 | 一种生物柴油催化剂的制备方法 |
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| CN (1) | CN106475124A (zh) |
Citations (5)
| 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 |
-
2016
- 2016-08-31 CN CN201610775771.7A patent/CN106475124A/zh active Pending
Patent Citations (5)
| 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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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170308 |