KR100566107B1 - 폐식용유중의 유리지방산 제거방법 - Google Patents
폐식용유중의 유리지방산 제거방법 Download PDFInfo
- Publication number
- KR100566107B1 KR100566107B1 KR1020030022078A KR20030022078A KR100566107B1 KR 100566107 B1 KR100566107 B1 KR 100566107B1 KR 1020030022078 A KR1020030022078 A KR 1020030022078A KR 20030022078 A KR20030022078 A KR 20030022078A KR 100566107 B1 KR100566107 B1 KR 100566107B1
- Authority
- KR
- South Korea
- Prior art keywords
- free fatty
- cooking oil
- oil
- fatty acids
- waste cooking
- 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.)
- Expired - Lifetime
Links
- 235000021588 free fatty acids Nutrition 0.000 title claims abstract description 56
- 239000008162 cooking oil Substances 0.000 title claims abstract description 47
- 239000002699 waste material Substances 0.000 claims abstract description 38
- 239000003054 catalyst Substances 0.000 claims abstract description 35
- 239000003921 oil Substances 0.000 claims abstract description 35
- 239000003225 biodiesel Substances 0.000 claims abstract description 30
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000011973 solid acid Substances 0.000 claims abstract description 21
- 229910003480 inorganic solid Inorganic materials 0.000 claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- 239000011964 heteropoly acid Substances 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- 238000005886 esterification reaction Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229910052792 caesium Inorganic materials 0.000 claims description 3
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical group [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 2
- 229910021536 Zeolite Inorganic materials 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052730 francium Inorganic materials 0.000 claims description 2
- KLMCZVJOEAUDNE-UHFFFAOYSA-N francium atom Chemical compound [Fr] KLMCZVJOEAUDNE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052701 rubidium Inorganic materials 0.000 claims description 2
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- 235000019198 oils Nutrition 0.000 description 33
- 238000006243 chemical reaction Methods 0.000 description 18
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 16
- 239000002253 acid Substances 0.000 description 14
- 150000002148 esters Chemical class 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 11
- 235000012424 soybean oil Nutrition 0.000 description 11
- 239000003549 soybean oil Substances 0.000 description 11
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 239000002283 diesel fuel Substances 0.000 description 8
- 239000000446 fuel Substances 0.000 description 6
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003377 acid catalyst Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 235000019197 fats Nutrition 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- 239000003981 vehicle Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 235000019737 Animal fat Nutrition 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 235000005687 corn oil Nutrition 0.000 description 1
- 239000002285 corn oil Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G3/00—Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
Abstract
Description
촉매 사용량 | 유리지방산 제거율(%)* |
2.5g | 47 |
5g | 81 |
10g | 93 |
촉매 사용량 | 유리지방산 제거율(%)* |
5g | 96 |
10g | 98 |
Claims (7)
- 바이오디젤유의 제조원료로 사용하기 위한 폐식용유중의 유리지방산 제거에 있어서,알콜과 유리지방산을 함유하고 있는 폐식용유를 SO4 2-/ZrO2, H3PW12O40, H4PMo12O40, H4SiW12O40, H4GeW12O40와 같은 헤테로폴리산(Heteropolyacid, HPA), HPA에서 수소 대신 세슘(Cs)이 일부 치환된 Cs-HPA(Cs2.5H0.5PW12O40), Cs-HPA(Cs2.5H0.5PW12O40)에서 Cs의 일부분이 니켈(Ni), 나트륨(Na), 칼륨(K), 루비듐(Rb), 프란슘(Fr)과 같은 1A족으로 치환된 치환염(Cs1∼2.4A0.1∼1.5H0.5PW12O40, A는 1A족 원소), SO4 2-/SiO2, 제올라이트(Zeolite) 중에서 선택된 어느 하나 의 불균질계 무기 고체산 촉매하에서 60∼80℃, 0.5∼12시간 동안 100∼600rpm으로 반응시키는 단계를 포함하는 폐식용유중의 유리지방산 제거방법.
- 삭제
- 제1항에 있어서,알콜은 메탄올, 에탄올, 프로판올, 부탄올 중에서 선택된 어느 하나이거나 또는 둘 이상의 혼합물 임을 특징으로 하는 폐식용유중의 유리지방산 제거방법.
- 제 1항에 있어서,폐식용유와 알콜은 1:3~1:9의 몰비로 에스테르화 반응시키는 것을 특징으로 하는 폐식용유중의 유리지방산 제거방법.
- 제 1항에 있어서,불균질계 무기 고체 산촉매는 폐식용유 중량에 대하여 5∼20% 사용함을 특징으로 하는 폐식용유중의 유리지방산 제거방법.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030022078A KR100566107B1 (ko) | 2003-04-08 | 2003-04-08 | 폐식용유중의 유리지방산 제거방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030022078A KR100566107B1 (ko) | 2003-04-08 | 2003-04-08 | 폐식용유중의 유리지방산 제거방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040087625A KR20040087625A (ko) | 2004-10-14 |
KR100566107B1 true KR100566107B1 (ko) | 2006-03-30 |
Family
ID=37369733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030022078A Expired - Lifetime KR100566107B1 (ko) | 2003-04-08 | 2003-04-08 | 폐식용유중의 유리지방산 제거방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100566107B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101220326B1 (ko) | 2010-12-22 | 2013-01-10 | 한국화학연구원 | 산-염기 복합 촉매계를 이용하여 고산가 바이오 오일로부터 바이오 디젤을 제조하는 방법 |
KR20230174011A (ko) | 2022-06-20 | 2023-12-27 | 주식회사 케이오에스 | 상압조건에서 저급알코올을 활용한 음폐유 에스테르화 장치 |
KR20230174004A (ko) | 2022-06-20 | 2023-12-27 | 주식회사 케이오에스 | 상압조건에서 저급알코올을 활용한 음폐유 에스테르화 방법 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100782127B1 (ko) * | 2006-01-13 | 2007-12-05 | 한국에너지기술연구원 | 이온성 액체 촉매를 이용한 오일 중의 유리지방산의제거방법 |
JP5232139B2 (ja) | 2006-04-28 | 2013-07-10 | エスケー ケミカルズ カンパニー リミテッド | 脂肪酸を利用した脂肪酸アルキルエステルの製造方法及び装置 |
KR100798604B1 (ko) * | 2006-09-18 | 2008-01-28 | 전남대학교산학협력단 | 불균일 고체촉매를 이용한 유지 중의 유리지방산 제거방법 |
KR100831072B1 (ko) * | 2006-09-18 | 2008-05-20 | 전남대학교산학협력단 | 불균일계 촉매를 이용한 바이오디젤의 정제방법 |
CA2712490A1 (en) * | 2008-01-18 | 2009-07-23 | Greenlight Biofuels Holdings, Llc | Process and system for preparation of bio-fuels |
EP2257518B1 (en) | 2008-04-01 | 2016-03-09 | SK Chemicals Co., Ltd. | Method for preparing fatty acid alkyl ester using fatty acid |
KR101554607B1 (ko) | 2008-11-07 | 2015-09-22 | 에스케이케미칼주식회사 | 지방산을 이용한 지방산알킬에스테르의 제조방법 및 장치 |
KR102327852B1 (ko) | 2013-07-22 | 2021-11-18 | 에스케이에코프라임 주식회사 | 지방을 이용한 지방산알킬에스테르의 제조방법 |
JP6770554B2 (ja) * | 2018-07-23 | 2020-10-14 | 国立大学法人東京農工大学 | バイオ燃料の製造方法 |
CN114452988B (zh) * | 2021-12-31 | 2024-06-11 | 中国石油天然气股份有限公司 | 一种负载型杂多酸纳米催化剂及其制备方法和芳基硬脂酸甲酯的制备方法 |
-
2003
- 2003-04-08 KR KR1020030022078A patent/KR100566107B1/ko not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101220326B1 (ko) | 2010-12-22 | 2013-01-10 | 한국화학연구원 | 산-염기 복합 촉매계를 이용하여 고산가 바이오 오일로부터 바이오 디젤을 제조하는 방법 |
KR20230174011A (ko) | 2022-06-20 | 2023-12-27 | 주식회사 케이오에스 | 상압조건에서 저급알코올을 활용한 음폐유 에스테르화 장치 |
KR20230174004A (ko) | 2022-06-20 | 2023-12-27 | 주식회사 케이오에스 | 상압조건에서 저급알코올을 활용한 음폐유 에스테르화 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20040087625A (ko) | 2004-10-14 |
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