CN104592169B - 以地沟油为原料制备环氧脂肪酸甲酯的方法 - Google Patents
以地沟油为原料制备环氧脂肪酸甲酯的方法 Download PDFInfo
- Publication number
- CN104592169B CN104592169B CN201510028024.2A CN201510028024A CN104592169B CN 104592169 B CN104592169 B CN 104592169B CN 201510028024 A CN201510028024 A CN 201510028024A CN 104592169 B CN104592169 B CN 104592169B
- Authority
- CN
- China
- Prior art keywords
- methyl ester
- acid methyl
- parts
- waste oil
- epoxy aliphatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002699 waste material Substances 0.000 title claims abstract description 54
- 239000004593 Epoxy Substances 0.000 title claims abstract description 41
- 239000002253 acid Substances 0.000 title claims abstract description 41
- 125000001931 aliphatic group Chemical group 0.000 title claims abstract description 41
- 150000004702 methyl esters Chemical class 0.000 title claims abstract description 41
- 239000002994 raw material Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 15
- 235000019387 fatty acid methyl ester Nutrition 0.000 claims abstract description 33
- 238000003756 stirring Methods 0.000 claims abstract description 32
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 24
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000012530 fluid Substances 0.000 claims abstract description 21
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 18
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 235000011149 sulphuric acid Nutrition 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000001117 sulphuric acid Substances 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims abstract description 12
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229960004889 salicylic acid Drugs 0.000 claims abstract description 12
- 239000011973 solid acid Substances 0.000 claims abstract description 12
- 238000013517 stratification Methods 0.000 claims abstract description 12
- 239000006228 supernatant Substances 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 229920002401 polyacrylamide Polymers 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical group [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims 1
- 239000000047 product Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 41
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical group [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/38—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D303/40—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals by ester radicals
- C07D303/42—Acyclic compounds having a chain of seven or more carbon atoms, e.g. epoxidised fats
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fats And Perfumes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510028024.2A CN104592169B (zh) | 2015-01-21 | 2015-01-21 | 以地沟油为原料制备环氧脂肪酸甲酯的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510028024.2A CN104592169B (zh) | 2015-01-21 | 2015-01-21 | 以地沟油为原料制备环氧脂肪酸甲酯的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104592169A CN104592169A (zh) | 2015-05-06 |
CN104592169B true CN104592169B (zh) | 2016-06-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510028024.2A Active CN104592169B (zh) | 2015-01-21 | 2015-01-21 | 以地沟油为原料制备环氧脂肪酸甲酯的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN104592169B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107857744B (zh) * | 2016-09-22 | 2020-03-10 | 浙江嘉澳环保科技股份有限公司 | 一种环氧脂肪酸甲酯增塑剂生产工艺及得到的增塑剂 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101139328B (zh) * | 2007-10-15 | 2011-02-02 | 源华能源科技(福建)有限公司 | 环氧脂肪酸甲酯合成工艺 |
CN101885710B (zh) * | 2010-07-06 | 2012-05-23 | 中国林业科学研究院林产化学工业研究所 | 由磁性催化剂制备环氧脂肪酸甲酯的方法 |
CN101891713B (zh) * | 2010-07-09 | 2012-02-29 | 南京工业大学 | 一种制备环氧脂肪酸甲酯的方法 |
TW201209168A (en) * | 2010-07-28 | 2012-03-01 | Dow Global Technologies Llc | Plasticizers made from oil extracted from microorganisms and polar polymeric compositions comprising the same |
CN102161938B (zh) * | 2011-03-25 | 2013-01-02 | 河北金谷油脂科技有限公司 | 一种用地沟油生产环氧脂肪酸甲酯的方法 |
US9593091B2 (en) * | 2012-11-12 | 2017-03-14 | Dow Global Technologies Llc | Methods for making epoxidized fatty acid alkyl esters |
CN102993133B (zh) * | 2013-01-08 | 2015-09-02 | 南京工业大学 | 用微反应器一步法制备环氧脂肪酸甲酯的方法 |
CN103074155B (zh) * | 2013-02-04 | 2014-05-07 | 佛山市浚丰华环保科技有限公司 | 一种地沟油处理工艺 |
CN103694200B (zh) * | 2013-12-31 | 2015-07-08 | 成都恒润高新科技有限公司 | 餐厨废弃物油脂制备环氧脂肪酸甲酯的方法 |
CN103936696A (zh) * | 2014-04-30 | 2014-07-23 | 江阴市向阳科技有限公司 | 一种环氧脂肪酸甲酯增塑剂的生产方法 |
-
2015
- 2015-01-21 CN CN201510028024.2A patent/CN104592169B/zh active Active
Also Published As
Publication number | Publication date |
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CN104592169A (zh) | 2015-05-06 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 225300 No. 108 Mingzhu Avenue, Yonganzhou Town, Gaogang District, Taizhou City, Jiangsu Province Patentee after: Wu Junrong Address before: 545005 the Guangxi Zhuang Autonomous Region Liuzhou Liunan District City Station Road No. 94 District 18 Building 2 unit 401 Patentee before: Wu Junrong |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200306 Address after: 201499 No. 18, Baishi Road, Xinghuo Development Zone, Fengxian District, Shanghai Patentee after: Shanghai Zhongqi Environmental Protection Technology Co., Ltd. Address before: 225300 No. 108 Mingzhu Avenue, Yonganzhou Town, Gaogang District, Taizhou City, Jiangsu Province Patentee before: Wu Junrong |