CN203890300U - Light-colored refined wax synthesizing device - Google Patents
Light-colored refined wax synthesizing device Download PDFInfo
- Publication number
- CN203890300U CN203890300U CN201420174908.XU CN201420174908U CN203890300U CN 203890300 U CN203890300 U CN 203890300U CN 201420174908 U CN201420174908 U CN 201420174908U CN 203890300 U CN203890300 U CN 203890300U
- Authority
- CN
- China
- Prior art keywords
- wax
- header tank
- reactor
- condenser
- synthesizer
- 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
- 230000002194 synthesizing effect Effects 0.000 title abstract 2
- 239000002904 solvent Substances 0.000 claims abstract description 14
- 239000002351 wastewater Substances 0.000 claims abstract description 10
- 230000018044 dehydration Effects 0.000 claims description 30
- 238000006297 dehydration reaction Methods 0.000 claims description 30
- 239000000654 additive Substances 0.000 claims description 23
- 230000000996 additive effect Effects 0.000 claims description 23
- 150000001298 alcohols Chemical class 0.000 claims description 21
- 238000007670 refining Methods 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 238000007493 shaping process Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 21
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 239000013538 functional additive Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 229930013930 alkaloid Natural products 0.000 description 6
- 238000009835 boiling Methods 0.000 description 6
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 5
- 239000007790 solid phase Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000032050 esterification Effects 0.000 description 4
- 238000005886 esterification reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000007127 saponification reaction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- MKYLOMHWHWEFCT-UHFFFAOYSA-N Manthidine Natural products C1C2=CC=3OCOC=3C=C2C2C3=CC(OC)C(O)CC3N1C2 MKYLOMHWHWEFCT-UHFFFAOYSA-N 0.000 description 2
- SNFRINMTRPQQLE-JQWAAABSSA-N Montanin Chemical compound O[C@H]([C@@]1(CO)O[C@H]1[C@H]1[C@H]2O3)[C@]4(O)C(=O)C(C)=C[C@H]4[C@]11OC3(CCCCCCCCCCC)O[C@@]2(C(C)=C)C[C@H]1C SNFRINMTRPQQLE-JQWAAABSSA-N 0.000 description 2
- SNFRINMTRPQQLE-OFGNMXNXSA-N Montanin Natural products O=C1[C@@]2(O)[C@@H](O)[C@@]3(CO)O[C@H]3[C@@H]3[C@H]4[C@@]5(C(=C)C)O[C@](CCCCCCCCCCC)(O4)O[C@@]3([C@H](C)C5)[C@@H]2C=C1C SNFRINMTRPQQLE-OFGNMXNXSA-N 0.000 description 2
- QTZPBQMTXNEKRX-UHFFFAOYSA-N Voacristine pseudoindoxyl Natural products N1C2=CC=C(OC)C=C2C(=O)C21CCN(C1)C3C(C(C)O)CC1CC32C(=O)OC QTZPBQMTXNEKRX-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Landscapes
- Fats And Perfumes (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model discloses a light-colored refined wax synthesizing device which comprises a reaction kettle, a dehydrating tower, an intermediate wax tank, a shaping machine, an elevated tank, a condenser, an oil-water separator and a tail gas absorption device, wherein the reaction kettle, the dehydrating tower, the intermediate wax tank and the shaping machine are sequentially connected; the elevated tank is mounted above the reaction kettle and communicated with the reaction kettle through a feeding hole; the upper part of the reaction kettle is communicated with the condenser through an azeotrope outlet; the condenser is also communicated with the oil-water separator; a wastewater outlet and a solvent outlet are formed in the oil-water separator; the solvent outlet of the oil-water separator is communicated with the reaction kettle; the dehydrating tower, the condenser and the oil-water separator are all communicated with the tail gas absorption device.
Description
Technical field
The utility model belongs to montanin wax deep processing equipment technical field, is specifically related to a kind of simple and reasonablely, and speed of response is fast, long service life, and the refining wax synthesizer of lower-cost light color.
Background technology
S wax (higher aliphatic acid) is except directly applying as product, and another large purposes is exactly as synthetic wax and produces the basic material of other chemical.It is compared with natural acid or synthetic fatty acid: carbon chain length, and side chain is few, and degree of saturation is high; So, with its synthetic various wax and chemical, have special applications.As light article beauty industry (various polishing wax, paint, coating etc.), special converted paper (enamelled paper, information recording paper, glue used in paper-making etc.), plastic industry (lubricated, the demoulding, antiaging agent etc.), precision casting wax-patterns etc., the especially emulsion of wax obtain applying more and more widely as additive, auxiliary agent in modern technologies processing.
The refining synthetic wax of light color is to widen montanin wax Application Areas, improves economic value added main path.And the required high quality of domestic market, the whole dependence on import of high-performance light color wax, reason be mainly owing to domesticly lacking that combined coefficient is high, long service life and the refining wax synthesizer of lower-cost a kind of light color.
Utility model content
The purpose of this utility model is to provide that a kind of speed of response is fast, long service life and the refining wax synthesizer of lower-cost light color.
The purpose of this utility model is to realize like this, the refining wax synthesizer of described light color comprises reactor, dehydration tower, wax medial launder, forming machine and header tank, described reactor, dehydration tower, wax medial launder are connected successively with forming machine, and described header tank is arranged on the top of reactor and is communicated with reactor by adding mouth.
Described synthesizer also comprises condenser, water-and-oil separator and device for absorbing tail gas, the top of described reactor is exported with condenser and is communicated with by azeotrope, described condenser is also communicated with water-and-oil separator, wastewater outlet and solvent outlet are set on described water-and-oil separator, the solvent outlet of described water-and-oil separator is connected with reactor, and described condenser and water-and-oil separator are all connected with device for absorbing tail gas.
Described dehydration tower is also connected with device for absorbing tail gas.
Described header tank comprises alcohols header tank and additive header tank.
Described header tank comprises bases header tank and additive header tank.
Described header tank comprises alcohols header tank, bases header tank and additive header tank.
The utility model, by the choice for use of different header tanks, can synthesize light color refining wax, i.e. esterified wax, saponified wax, the esterifying and saponifying wax of three types.By the condensation of condenser, the centrifugation of water-and-oil separator, isolated organic solvent can be back to reactor, continue to participate in reaction cycle, save reaction raw materials, and non-condensable gases residual in condensation, sepn process arrives device for absorbing tail gas, can reduce environmental pollution, environmental protection.Completely reacted wax carries out precipitation, dehydration after entering dehydration tower under vacuum condition, then through wax medial launder, enters cooling forming in forming machine, finally forms the solid phase prod wax that quality is higher.Of the present utility model simple and reasonable, speed of response is fast, long service life, and cost is low, has good value for applications.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment 1 of the utility model;
Fig. 2 is the structural representation of the embodiment 2 of the utility model;
Fig. 3 is the structural representation of the embodiment 3 of the utility model;
In figure: 1 is that reactor, 2 is that dehydration tower, 3 is that wax medial launder, 4 is that forming machine, 5 is that condenser, 6 is that water-and-oil separator, 7 is that alcohols header tank, 8 is that bases header tank, 9 is that additive header tank, 10 is device for absorbing tail gas.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but never in any form the utility model is limited, and any conversion of doing based on the utility model, all falls into protection domain of the present utility model.
Light color of the present invention is refined wax synthesizer, comprise reactor 1, dehydration tower 2, wax medial launder 3, forming machine 4 and header tank, it is characterized in that: described reactor 1, dehydration tower 2, wax medial launder 3 and forming machine 4 are connected successively, described header tank is arranged on the top of reactor 1 and is communicated with reactor 1 by adding mouth.
Described synthesizer also comprises condenser 5, water-and-oil separator 6 and device for absorbing tail gas 10, the top of described reactor 1 is exported with condenser 5 and is communicated with by azeotrope, described condenser 5 is also communicated with water-and-oil separator 6, on described water-and-oil separator 6, wastewater outlet and solvent outlet are set, the solvent outlet of described water-and-oil separator 6 is connected with reactor 1, and described condenser 5 and water-and-oil separator 6 are all connected with device for absorbing tail gas 10.
Described dehydration tower 2 is also connected with device for absorbing tail gas 10.
Described header tank comprises alcohols header tank 7 and additive header tank 9.
Described header tank comprises bases header tank 8 and additive header tank 9.
Described header tank comprises alcohols header tank 7, bases header tank 8 and additive header tank 9.
Described reactor 1 is batch reactor.
Embodiment 1
The refining wax synthesizer of light color comprises reactor 1, dehydration tower 2, wax medial launder 3, forming machine 4, condenser 5, water-and-oil separator 6, device for absorbing tail gas 10, alcohols header tank 7 and additive header tank 9, described reactor 1, dehydration tower 2, wax medial launder 3 and forming machine 4 are connected successively, and described alcohols header tank 7 and additive header tank 9 are installed in the top of reactor 1 and by adding mouth, are communicated with reactor 1 respectively; The top of described reactor 1 is exported with condenser 5 and is communicated with by azeotrope, and described condenser 5 is also communicated with water-and-oil separator 6, on described water-and-oil separator 6, wastewater outlet and solvent outlet is set, and the solvent outlet of described water-and-oil separator 6 is connected with reactor 1; Described condenser 5, water-and-oil separator 6 and dehydration tower 2 are all connected with device for absorbing tail gas 10.
Use the technical process of the synthetic esterified wax of the refining wax synthesizer of above-mentioned light color to comprise the steps:
Required alcohols material, the functional additive of reaction is placed on respectively in alcohols header tank 7, additive header tank 9, stand-by; S wax and benzene are added in reactor successively by the mass ratio of 1:3, and Heating temperature is 90 ℃, is heated to S wax and dissolves; Then the mass ratio that is 0.2-0.8:1 by alcohols material and S wax slowly joins alcohols material in reactor 1 from alcohols header tank 7, carry out esterification with S wax, the water that esterification produces forms azeotrope together with benzene, more than temperature of reaction is controlled to azeotrope boiling point, guarantee 1 effusion of azeotrope autoreaction still, enter condenser 5 and be condensed into liquid, then enter water-and-oil separator 6, discharge waste water, waste gas, isolated benzene is back to reactor 1, continues to participate in reaction cycle.After above-mentioned esterification finishes, the mass ratio that is 0.05-0.1:1 by functional additive and S wax is slowly joined functional additive in reactor 1 from additive header tank 9, mix post-heating, described Heating temperature remains on above 10 ℃ of the boiling point of benzene, until benzene evaporate to dryness.Above-mentioned completely reacted wax enters in dehydration tower 2, carries out precipitation, dehydration in vacuum tightness under the condition that is 40-50Kpa, then through wax medial launder 3, enters cooling forming in forming machine 4, forms solid phase prod wax.The noncondensable gas that above-mentioned dehydration tower 2, condenser 5 and water-and-oil separator 6 produce all arrives device for absorbing tail gas 10, recycles backward atmosphere and diffuses.
Embodiment 2
The refining wax synthesizer of light color comprises reactor 1, dehydration tower 2, wax medial launder 3, forming machine 4, condenser 5, water-and-oil separator 6, device for absorbing tail gas 10, bases header tank 8 and additive header tank 9, described reactor 1, dehydration tower 2, wax medial launder 3 and forming machine 4 are connected successively, and described bases header tank 8 and additive header tank 9 are installed in the top of reactor 1 and by adding mouth, are communicated with reactor 1 respectively; The top of described reactor 1 is exported with condenser 5 and is communicated with by azeotrope, and described condenser 5 is also communicated with water-and-oil separator 6, on described water-and-oil separator 6, wastewater outlet and solvent outlet is set, and the solvent outlet of described water-and-oil separator 6 is connected with reactor 1; Described condenser 5, water-and-oil separator 6 and dehydration tower 2 are all connected with device for absorbing tail gas 10.
Use the technical process of the synthetic saponified wax of the refining wax synthesizer of above-mentioned light color to comprise the steps:
Required alkaloids, the functional additive of reaction is placed on respectively in bases header tank 8, additive header tank 9, stand-by; S wax and toluene are added in reactor successively by the mass ratio of 1:4, and Heating temperature is 95 ℃, is heated to S and dissolves; Then by alkaloids with alkaloids is slowly joined in reactor 1 from bases header tank 8 for the mass ratio of 0.2-0.6:1, carry out saponification reaction with S wax, the water that saponification reaction produces forms azeotrope together with toluene, more than temperature of reaction is controlled to azeotrope boiling point, guarantee 1 effusion of azeotrope autoreaction still, enter condenser 5 and be condensed into liquid, then enter water-and-oil separator 6, discharge waste water, waste gas, isolated toluene is back to reactor 1, continues to participate in reaction cycle.After above-mentioned saponification reaction finishes, the mass ratio that is 0.05-0.1:1 by functional additive and S wax is slowly joined functional additive in reactor 1 from additive header tank 9, mix post-heating, described Heating temperature remains on above 15 ℃ of the boiling point of toluene, until toluene evaporate to dryness.Above-mentioned completely reacted wax enters in dehydration tower 2, carries out precipitation, dehydration in vacuum tightness under the condition that is 40-50Kpa, then through wax medial launder 3, enters cooling forming in forming machine 4, forms solid phase prod wax.The noncondensable gas that above-mentioned dehydration tower 2, condenser 5 and water-and-oil separator 6 produce all arrives device for absorbing tail gas 10, after recycling, atmosphere is diffused.
Embodiment 3
The refining wax synthesizer of light color comprises reactor 1, dehydration tower 2, wax medial launder 3, forming machine 4, condenser 5, water-and-oil separator 6, device for absorbing tail gas 10, alcohols header tank 7, bases header tank 8 and additive header tank 9, described reactor 1, dehydration tower 2, wax medial launder 3 and forming machine 4 are connected successively, and described alcohols header tank 7, bases header tank 8 and additive header tank 9 are installed in the top of reactor 1 and by adding mouth, are communicated with reactor 1 respectively; The top of described reactor 1 is exported with condenser 5 and is communicated with by azeotrope, and described condenser 5 is also communicated with water-and-oil separator 6, on described water-and-oil separator 6, wastewater outlet and solvent outlet is set, and the solvent outlet of described water-and-oil separator 6 is connected with reactor 1; Described condenser 5, water-and-oil separator 6 and dehydration tower 2 are all connected with device for absorbing tail gas 10.
Use the technical process of the synthetic esterifying and saponifying wax of the refining wax synthesizer of above-mentioned light color to comprise the steps:
Required alcohols material, alkaloids, the functional additive of reaction is placed on respectively in alcohols header tank 7, bases header tank 8, additive header tank 9, stand-by, S wax and hexanaphthene are added in reactor successively by the mass ratio of 1:5, and Heating temperature is 100 ℃, is heated to S and dissolves, then the mass ratio that is 0.2-0.4:1 by alcohols material and S wax first joins alcohols material in reactor 1, to carry out esterification from alcohols header tank 7, then the mass ratio that is 0.1-0.3:1 by alkaloids and S wax joins alkaloids in reactor 1, to carry out saponification reaction from bases header tank 8, the water that reaction produces forms azeotrope together with hexanaphthene, more than temperature of reaction is controlled to azeotrope boiling point, guarantee 1 effusion of azeotrope autoreaction still, enter condenser 5 and be condensed into liquid, then enter water-and-oil separator 6, discharge waste water, waste gas, isolated hexanaphthene is back to reactor 1, continue to participate in reaction cycle.After above-mentioned esterifying and saponifying reaction finishes, the mass ratio that is 0.05-0.1:1 by functional additive and S wax slowly joins functional additive in reactor 1 from additive header tank 9, mix post-heating, described Heating temperature remains on above 20 ℃ of hexanaphthene boiling point, until hexanaphthene evaporate to dryness.Above-mentioned completely reacted wax enters in dehydration tower 2, carries out precipitation, dehydration in vacuum tightness under the condition that is 40-50Kpa, then through wax medial launder 3, enters cooling forming in forming machine 4, forms solid phase prod wax.The noncondensable gas that above-mentioned dehydration tower 2, condenser 5 and water-and-oil separator 6 produce all arrives device for absorbing tail gas 10, after recycling, atmosphere is diffused.
The reactor 1 using in above-described embodiment is batch reactor, makes reaction more comprehensive, thorough.
The refining wax synthesizer of light color that the utility model provides is simple and reasonable, speed of response is fast, long service life, cost is low, by the choice for use of different header tanks, can synthesize the refining wax of light color of three types, and can guarantee the quality of synthetic solid phase prod wax, have good value for applications.
Claims (7)
1. a light color is refined wax synthesizer, comprise reactor (1), dehydration tower (2), wax medial launder (3), forming machine (4) and header tank, it is characterized in that: described reactor (1), dehydration tower (2), wax medial launder (3) and forming machine (4) are connected successively, described header tank is arranged on the top of reactor (1) and is communicated with reactor (1) by adding mouth.
2. light color according to claim 1 is refined wax synthesizer, it is characterized in that: described synthesizer also comprises condenser (5), water-and-oil separator (6) and device for absorbing tail gas (10), the top of described reactor (1) is exported with condenser (5) and is communicated with by azeotrope, described condenser (5) is also communicated with water-and-oil separator (6), described water-and-oil separator arranges wastewater outlet and solvent outlet on (6), the solvent outlet of described water-and-oil separator (6) is connected with reactor (1), described condenser (5) and water-and-oil separator (6) are all connected with device for absorbing tail gas (10).
3. the refining wax synthesizer of light color according to claim 2, is characterized in that: described dehydration tower (2) is also connected with device for absorbing tail gas (10).
4. the refining wax synthesizer of light color according to claim 1, is characterized in that: described header tank comprises alcohols header tank (7) and additive header tank (9).
5. the refining wax synthesizer of light color according to claim 1, is characterized in that: described header tank comprises bases header tank (8) and additive header tank (9).
6. the refining wax synthesizer of light color according to claim 1, is characterized in that: described header tank comprises alcohols header tank (7), bases header tank (8) and additive header tank (9).
7. the refining wax synthesizer of light color according to claim 1 and 2, is characterized in that: described reactor (1) is batch reactor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420174908.XU CN203890300U (en) | 2014-04-12 | 2014-04-12 | Light-colored refined wax synthesizing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420174908.XU CN203890300U (en) | 2014-04-12 | 2014-04-12 | Light-colored refined wax synthesizing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203890300U true CN203890300U (en) | 2014-10-22 |
Family
ID=51716728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420174908.XU Expired - Lifetime CN203890300U (en) | 2014-04-12 | 2014-04-12 | Light-colored refined wax synthesizing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203890300U (en) |
-
2014
- 2014-04-12 CN CN201420174908.XU patent/CN203890300U/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Uddin et al. | Preparation of Biodiesel From Karanja (Pongamia Pinnata) Oil | |
EP2743336A1 (en) | Method for preparing high purity biodiesel | |
CN100448946C (en) | Method for conitinuously producing biological diesel oil using solid acid catalyst and piston flow reactor | |
Hayyan et al. | Esterification of sludge palm oil using trifluoromethanesulfonic acid for preparation of biodiesel fuel | |
CN104058923B (en) | The method of one-sided line extraction azeotropic distillation separating alcohol-water-isopropyl benzene mixing solutions | |
Ojolo et al. | Study of an effective technique for the production of biodiesel from jatropha oil | |
CN103242966A (en) | Technology process for producing biodiesel and key preparation device | |
Eswaramoorthi et al. | Kinetic studies on the extraction of oil from a new feedstock (Chukrasia tabularis L. seed) for biodiesel production using a heterogeneous catalyst | |
CN105038837A (en) | Method for preparing hydrocarbon fuel through rapeseed oil residues | |
CN203890300U (en) | Light-colored refined wax synthesizing device | |
CN101173176A (en) | Technique for continuous production of biological diesel oil with propagation waste oil | |
CN105385506A (en) | Apparatus and method for producing biodiesel through solid base catalysis heterogeneous ester interchange technology | |
CN106399406A (en) | Coupling process for preparing biodiesel and enriching polyunsaturated fatty acid esters | |
CN101402873A (en) | Method for producing light biological diesel oil with seed oil of camphor | |
Liu et al. | Synthesis and properties of wax based on waste cooking oil | |
CN103834477A (en) | Production method of glycerin fuel | |
CN104164304B (en) | A kind of modified resin catalysis prepares the new method of biodiesel | |
CN203238199U (en) | Device for recovering dimethylformamide from synthetic leather waste water | |
CN102154064A (en) | Preparation method of biodiesel | |
CN102344358A (en) | Method for preparing C2-C11 organic acid by taking tung oil as raw material | |
CN101289628A (en) | Process for producing biodiesel from mixed fatty acid | |
Soulayman et al. | Synthesis Parameters of Biodiesel From Frying Oils Wastes. | |
Ceclan et al. | Biodiesel from waste vegetable oils | |
CN101153220A (en) | Method for manufacturing biological diesel oil | |
CN103194255B (en) | Catalytic cracking animal-plant oil produces the method for clean fuel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20141022 |