CN115786037B - Biodiesel preparation facilities based on multistage fractional distillation - Google Patents
Biodiesel preparation facilities based on multistage fractional distillation Download PDFInfo
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- CN115786037B CN115786037B CN202211623865.4A CN202211623865A CN115786037B CN 115786037 B CN115786037 B CN 115786037B CN 202211623865 A CN202211623865 A CN 202211623865A CN 115786037 B CN115786037 B CN 115786037B
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- fractionating
- pipe
- conveying
- block
- conveying pipe
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- 239000003225 biodiesel Substances 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 32
- 238000004508 fractional distillation Methods 0.000 title abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 53
- 238000005194 fractionation Methods 0.000 claims abstract description 37
- 238000004821 distillation Methods 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 5
- 235000019198 oils Nutrition 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention relates to the technical field of biodiesel preparation, and discloses a biodiesel preparation device based on multistage fractionation, which comprises a storage tank assembly, wherein a conveying pipe is arranged in the middle of the upper surface of the storage tank assembly, one end of the conveying pipe is provided with a cleaning assembly, one side of the cleaning assembly is provided with a connecting conveying pipe, the middle of the lower surface of the connecting conveying pipe is provided with a conveying vertical pipe, and one side of the conveying vertical pipe is provided with a fractionation assembly. This biodiesel preparation facilities based on multistage fractional distillation has been through increasing the fractional distillation subassembly that can carry out multistage fractional distillation in original structure, has avoided among the original problem that the structure is comparatively single, distills and gathers the effect relatively poor to the distillation object, leads to biodiesel's preparation inefficiency's problem. Through increasing to be equipped with in original structure can carry out real-time abluent clearance subassembly to the fractionation head, avoided in the preparation process, can't carry out real-time abluent to the fractionation head that probably needs the clearance in the transmission process to influence biodiesel's concentration problem.
Description
Technical Field
The invention relates to the technical field of biodiesel preparation, in particular to a biodiesel preparation device based on multistage fractionation.
Background
The biodiesel is a renewable diesel fuel which is prepared by taking oil crops such as soybean, rape, cotton, palm and the like, wild oil plants, engineering microalgae and other aquatic plant grease, animal grease, food waste oil and the like as raw material oil through transesterification or thermochemical process and can replace petrochemical diesel, is synthesized by taking waste animal and vegetable oil, waste engine oil and byproducts of oil refineries as raw materials, adding a catalyst and adopting special equipment and special process.
However, the conventional preparation device has a single structure, has poor distillation and collection effects on distillation objects, and has low preparation efficiency of biodiesel, and in the preparation process, a fractionating head possibly needing cleaning in the transmission process cannot be cleaned in real time, so that the concentration of biodiesel is affected. Accordingly, one skilled in the art provides a biodiesel preparation based on multi-stage fractionation to solve the problems set forth in the background art above.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a biodiesel preparation device based on multistage fractionation, which has the advantages of good distillation and collection effects, capability of cleaning a fractionating head in real time in the transmission process, and the like, and solves the problems that the traditional preparation device is single in structure, has poor distillation and collection effects on distillation objects, causes lower biodiesel preparation efficiency, and can not clean the fractionating head which possibly needs to be cleaned in the transmission process in real time in the preparation process, thereby influencing the concentration of biodiesel.
(II) technical scheme
In order to achieve the good distillation and collection effects, the purpose of cleaning the fractionating head in real time in the transmission process can be achieved, and the invention provides the following technical scheme: the utility model provides a biodiesel preparation facilities based on multistage fractional distillation, includes the storage tank subassembly, storage tank subassembly upper surface middle part is equipped with the conveyer pipe, conveyer pipe one end is equipped with washs the subassembly, it is equipped with the connection conveyer pipe to wash subassembly one side, it is equipped with the transport standpipe to connect conveyer pipe lower surface middle part, transport standpipe one side is equipped with the fractional distillation subassembly.
Preferably, the storage tank assembly comprises a tank body, a connecting block, a supporting rod, a receiving rod and a connecting port.
Preferably, the tank body is arranged below the conveying pipe, the connecting block is arranged in the middle of one side of the tank body, the supporting rod is arranged on one side of the connecting block, the receiving rod is arranged in the middle of the upper surface of the tank body, and the connecting port is arranged on the upper surface of the receiving rod.
Preferably, the cleaning assembly comprises a fractionating head, an annular mounting block, a cleaning disc, a cleaning brush, a mounting disc, a power motor, a movable groove and a shell.
Preferably, the fractionating head is mounted at one end of the connecting conveying pipe, the annular mounting block is mounted at one side of the fractionating head, the cleaning disc is mounted at the inner side of the annular mounting block, the cleaning brush is mounted at the middle of one side of the cleaning disc, the mounting disc is mounted at the other side of the cleaning disc, the power motor is mounted at the middle of the upper surface of the mounting disc, the movable groove is mounted at the inner side of the cleaning disc, and the shell is mounted at one side of the mounting disc.
Preferably, the fractionating assembly comprises a connecting pipe, a conveying cavity, a fractionating pipe bearing block, a fractionating pipe, a fractionating cavity, a fractionating conveying pipe, a sleeving block, a collector, a heating block and a timer.
Preferably, the connecting pipe is installed in the connecting conveyer pipe other end, the conveying chamber is installed in the connecting pipe lower surface, the fractionating pipe carrier block is installed in the conveying chamber lower surface, the fractionating pipe is installed in the fractionating pipe carrier block lower surface, the fractionating chamber is installed in the fractionating pipe middle part, the fractionating conveyer pipe is installed in fractionating chamber one side, the piece of cup jointing is installed in fractionating conveyer pipe one side, the collector is installed in cup jointing piece lower surface, the heating block is installed in the collector below, the timer is installed in fractionating chamber one side.
Preferably, the number of the fractionating cavity, the fractionating conveying pipe, the sleeving block, the collector, the heating block and the timer is four, and heating wires are arranged on the inner side of the heating block.
Preferably, a conveying vertical pipe is connected between the fractionating conveying pipe and the connecting conveying pipe.
(III) beneficial effects
Compared with the prior art, the invention provides a biodiesel preparation device based on multistage fractionation, which has the following beneficial effects:
1. according to the biodiesel preparation device based on the multi-stage fractionation, the fractionation assembly capable of performing the multi-stage fractionation is additionally arranged in the original structure, so that the problems that the structure is single, the distillation and collection effects on distillation objects are poor, and the preparation efficiency of biodiesel is low are avoided;
2. this biodiesel preparation facilities based on multistage fractional distillation is through increasing in original structure and to carry out real-time abluent cleaning assembly to the fractionation head, has avoided in the preparation process, can't carry out real-time abluent to the fractionation head that probably needs the clearance in the transmission process to influence biodiesel's concentration's problem.
Drawings
FIG. 1 is a schematic diagram of a biodiesel manufacturing plant based on multistage fractionation according to the present invention;
FIG. 2 is a schematic diagram of a partial resolution structure of a biodiesel manufacturing plant based on multistage fractionation according to the present invention;
FIG. 3 is a schematic diagram of a storage tank assembly of a biodiesel manufacturing plant based on multi-stage fractionation according to the present invention;
FIG. 4 is a schematic diagram of a structure of a cleaning assembly of a biodiesel manufacturing device based on multistage fractionation according to the present invention;
FIG. 5 is a schematic diagram showing the structural part separation of a biodiesel preparation device based on multistage fractionation;
fig. 6 is an enlarged schematic structural diagram of the biodiesel preparation device based on multi-stage fractionation at a position a in fig. 1.
In the figure: 1. a storage tank assembly; 101. a tank body; 102. a connecting block; 103. a support rod; 104. a receiving rod; 105. a connection port; 2. a delivery tube; 3. cleaning the assembly; 301. a fractionation head; 302. an annular mounting block; 303. cleaning a disc; 304. cleaning a hairbrush; 305. a disk is installed; 306. a power motor; 307. a moving groove; 308. a housing; 4. connecting a conveying pipe; 5. a delivery standpipe; 6. a fractionation assembly; 601. a connecting pipe; 602. a delivery chamber; 603. a fractionation tube receiving block; 604. a fractionation tube; 605. a fractionation chamber; 606. a fractionation transport pipe; 607. a sleeve joint block; 608. a collector; 609. a heating block; 6010. a timer.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the embodiment of the present invention provides a technical solution: the biodiesel preparation device based on multistage fractionation comprises a storage tank assembly 1, wherein the storage tank assembly 1 comprises a tank body 101, a connecting block 102, a supporting rod 103, a receiving rod 104 and a connecting port 105, the tank body 101 is arranged below a conveying pipe 2, a transparent observation port for observation is arranged on the upper surface of the tank body 101, an anti-falling clamping groove is arranged on the upper surface of the tank body 101, the connecting block 102 is arranged in the middle of one side of the tank body 101, the supporting rod 103 is arranged on one side of the connecting block 102, the receiving rod 104 is arranged in the middle of the upper surface of the tank body 101, a placing groove embedded with the connecting port 105 is arranged in the middle of the upper surface of the receiving rod 104, the connecting port 105 is arranged on the upper surface of the receiving rod 104, the middle of the upper surface of the storage tank assembly 1 is provided with the conveying pipe 2, one end of the conveying pipe 2 is provided with a cleaning assembly 3, the cleaning assembly 3 comprises a fractionating head 301, an annular mounting block 302, a cleaning disc 303, a cleaning brush 304, a mounting disc 305, a power motor 306, a moving groove 307 and a shell 308, the fractionating head 301 is installed at one end of the connecting conveying pipe 4, the annular installation block 302 is installed at one side of the fractionating head 301, the cleaning disc 303 is installed at the inner side of the annular installation block 302, a moving block is arranged at one side of the cleaning disc 303, the cleaning brush 304 is installed at the middle part of one side of the cleaning disc 303, the cleaning brush 304 is M-shaped, a stepping motor is arranged at one end of the cleaning brush 304, the number of the cleaning brushes 304 is four, the installation disc 305 is installed at the other side of the cleaning disc 303, a stepping motor installation cavity is arranged at one side of the installation disc 305, the power motor 306 is installed at the middle part of the upper surface of the installation disc 305, the moving groove 307 is installed at the inner side of the cleaning disc 303, the shell 308 is installed at one side of the installation disc 305, the cleaning assembly 3 is provided with the connecting conveying pipe 4, the middle part of the lower surface of the connecting conveying pipe 4 is provided with the conveying vertical pipes 5, the middle part of the conveying vertical pipe 5 is provided with a connecting side pipe which is embedded with one end of a fractionating conveying pipe 606, one side of the conveying vertical pipe 5 is provided with a fractionating assembly 6, the fractionating assembly 6 comprises a connecting pipe 601, a conveying cavity 602, a fractionating pipe bearing block 603, a fractionating pipe 604, a fractionating cavity 605, the fractionating conveying pipe 606, a sleeving block 607, a collector 608, a heating block 609 and a timer 6010, the connecting pipe 601 is arranged at the other end of the connecting conveying pipe 4, the conveying cavity 602 is arranged on the lower surface of the connecting pipe 601, the fractionating pipe bearing block 603 is arranged on the lower surface of the conveying cavity 602, the upper surface of the fractionating pipe bearing block 603 is provided with four fixed blocks, the fractionating pipe 604 is arranged on the lower surface of the fractionating pipe bearing block 603, the fractionating cavity 605 is arranged in the middle part of the fractionating pipe 604, the fractionating conveying pipe 606 is arranged on one side of the fractionating cavity 605, the sleeving block 607 is arranged on one side of the fractionating conveying pipe 606, the collector 608 is arranged on the lower surface of the sleeving block 607, the heating block 609 is arranged on one side of the fractionating conveying pipe 607, the heating block 6010 is arranged on the other side of the fractionating cavity 605, the heating block 608 is arranged on the heating block 609 is arranged on the heating block 6010 is arranged below the collector 608, the heating block 609 is arranged on the side of the heating block, the heating block 6010, the number of the heating block is four, and the inner sides are all the heating wire is arranged, and the heating and the inside and is connected with the conveying vertical pipe 5 and is arranged.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
When in use, the connecting block 102 in the storage tank assembly 1 in the device is fixedly arranged on one side of the tank body 101, the supporting rod 103 is arranged on one side of the connecting block 102, the bearing rod 104 is arranged on the upper surface of the tank body 101, the connecting port 105 is arranged in the middle of the upper surface of the bearing rod 104, the conveying pipe 2 is arranged on the upper surface of the connecting port 105, the cleaning assembly 3 is arranged at one end of the conveying pipe 2, the conveying vertical pipe 5 is arranged on the lower surface of the connecting conveying pipe 4 after the connecting conveying pipe 4 is arranged on one side of the cleaning assembly 3, the fractionating assembly 6 is arranged on one side of the conveying vertical pipe 5, when in distillation, a distillation object enters the fractionating cavity 605, the distillation object enters the fractionating conveying pipe 606 through the collector 608 after being heated by the heating block 609 below, the distillation object enters the connecting conveying vertical pipe 4, the fractionating head 301 enters the connecting conveying pipe 4 through the conveying vertical pipe 5, the preparation of biodiesel which can be completely subjected to multi-layer fractionation in the storage tank assembly 1, when the fractionating head 301 is required to be cleaned, the power motor 306 in the cleaning assembly 3 is opened, the disc 303 moves to the moving groove 307 to the position of the fractionating head 301, and the brush head 301 is cleaned by the power 304 after the installation of the brush head is arranged.
In summary, according to the biodiesel preparation device based on multi-stage fractionation, the fractionation assembly 6 capable of performing multi-stage fractionation is additionally arranged in the original structure, so that the problems of relatively single structure, relatively poor distillation and collection effects on distillation objects and relatively low biodiesel preparation efficiency caused by relatively poor structure in the original problems are avoided; by adding the cleaning component 3 capable of cleaning the fractionating head 301 in real time in the original structure, the problem that the concentration of biodiesel is affected because the fractionating head 301 which possibly needs to be cleaned in the transmission process cannot be cleaned in real time in the preparation process is avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. A biodiesel preparation device based on multistage fractionation, comprising a storage tank assembly (1), characterized in that: the middle part of the upper surface of the storage tank assembly (1) is provided with a conveying pipe (2), one end of the conveying pipe (2) is provided with a cleaning assembly (3), one side of the cleaning assembly (3) is provided with a connecting conveying pipe (4), the middle part of the lower surface of the connecting conveying pipe (4) is provided with a conveying vertical pipe (5), and one side of the conveying vertical pipe (5) is provided with a fractionating assembly (6);
the storage tank assembly (1) comprises a tank body (101), a connecting block (102), a supporting rod (103), a bearing rod (104) and a connecting port (105);
the tank body (101) is arranged below the conveying pipe (2), the connecting block (102) is arranged in the middle of one side of the tank body (101), the supporting rod (103) is arranged on one side of the connecting block (102), the bearing rod (104) is arranged in the middle of the upper surface of the tank body (101), and the connecting port (105) is arranged on the upper surface of the bearing rod (104);
the cleaning assembly (3) comprises a fractionating head (301), an annular mounting block (302), a cleaning disc (303), a cleaning brush (304), a mounting disc (305), a power motor (306), a moving groove (307) and a shell (308);
the fractionating head (301) is arranged at one end of the connecting conveying pipe (4), the annular mounting block (302) is arranged at one side of the fractionating head (301), the cleaning disc (303) is arranged at the inner side of the annular mounting block (302), the cleaning brush (304) is arranged at the middle part of one side of the cleaning disc (303), the mounting disc (305) is arranged at the other side of the cleaning disc (303), the power motor (306) is arranged at the middle part of the upper surface of the mounting disc (305), the moving groove (307) is arranged at the inner side of the cleaning disc (303), and the shell (308) is arranged at one side of the mounting disc (305);
the fractionating assembly (6) comprises a connecting pipe (601), a conveying cavity (602), a fractionating pipe bearing block (603), a fractionating pipe (604), a fractionating cavity (605), a fractionating conveying pipe (606), a sleeving block (607), a collector (608), a heating block (609) and a timer (6010);
the connecting pipe (601) is arranged at the other end of the connecting conveying pipe (4), the conveying cavity (602) is arranged on the lower surface of the connecting pipe (601), the fractionating pipe bearing block (603) is arranged on the lower surface of the conveying cavity (602), the fractionating pipe (604) is arranged on the lower surface of the fractionating pipe bearing block (603), the fractionating cavity (605) is arranged in the middle of the fractionating pipe (604), the fractionating conveying pipe (606) is arranged on one side of the fractionating cavity (605), the sleeving block (607) is arranged on one side of the fractionating conveying pipe (606), the collector (608) is arranged on the lower surface of the sleeving block (607), the heating block (609) is arranged below the collector (608), and the timer (6010) is arranged on one side of the fractionating cavity (605);
the number of the fractionating cavity (605), the fractionating conveying pipe (606), the sleeving block (607), the collector (608), the heating block (609) and the timer (6010) is four, and heating wires are arranged on the inner side of the heating block (609);
a conveying vertical pipe (5) is connected between the fractionating conveying pipe (606) and the connecting conveying pipe (4);
when the device is used, firstly, after the connecting block in the storage tank component in the device is fixedly arranged on one side of the tank body, the supporting rod is arranged on one side of the connecting block, the receiving rod is arranged on the upper surface of the tank body, after the connecting port is arranged on the middle part of the upper surface of the receiving rod, the conveying pipe is arranged on the upper surface of the connecting port, the cleaning component is arranged at one end of the conveying pipe, after the conveying pipe is arranged on one side of the cleaning component, the conveying vertical pipe is arranged on the lower surface of the connecting conveying pipe, when the distillation is carried out, a distillation object enters the fractionation cavity, after the distillation object is heated and distilled by the heating block below, the distillation object enters the fractionation conveying pipe through the collector, the distillation object enters the connecting conveying pipe through the conveying vertical pipe, after the fractionation head in the cleaning component enters the connecting conveying pipe, the preparation of biodiesel which can be completely subjected to multi-layer fractionation in the storage tank component is carried out, when the fractionation head is required to be cleaned, the cleaning disk is moved to the fractionation head through opening the power motor in the cleaning component, and after the cleaning disk is provided for the brush by the stepping motor in the installation disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211623865.4A CN115786037B (en) | 2022-12-16 | 2022-12-16 | Biodiesel preparation facilities based on multistage fractional distillation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211623865.4A CN115786037B (en) | 2022-12-16 | 2022-12-16 | Biodiesel preparation facilities based on multistage fractional distillation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115786037A CN115786037A (en) | 2023-03-14 |
| CN115786037B true CN115786037B (en) | 2024-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211623865.4A Active CN115786037B (en) | 2022-12-16 | 2022-12-16 | Biodiesel preparation facilities based on multistage fractional distillation |
Country Status (1)
| Country | Link |
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| CN (1) | CN115786037B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1517510A (en) * | 1975-09-26 | 1978-07-12 | Atomic Energy Authority Uk | Multistage distillation plant |
| KR100746219B1 (en) * | 2006-07-18 | 2007-08-08 | 양해경 | Bio diesel production device |
| WO2011000976A2 (en) * | 2009-07-01 | 2011-01-06 | Desarrollos Tecnicos Mc, S.L. | Plant for the distillation of crude glycerine from the production of biodiesel |
| CN205850277U (en) * | 2016-06-29 | 2017-01-04 | 江西省吉水县兴华天然香料有限公司 | A kind of Oleum Terebinthinae multiple-stage separating column |
| CN107794075A (en) * | 2016-08-30 | 2018-03-13 | 黄建辉 | A kind of fractionation apparatus |
| CN111500307A (en) * | 2020-06-02 | 2020-08-07 | 海南汇智石化精细化工有限公司 | Petroleum refining device |
| CN211513469U (en) * | 2019-12-12 | 2020-09-18 | 盐城市恒星石油化学有限公司 | High-efficient multistage fractionating tower is used to white mineral oil |
| CN212039700U (en) * | 2019-12-30 | 2020-12-01 | 东营联合石化有限责任公司 | Novel gas fractionation device for oil refining |
| CN112473163A (en) * | 2019-09-11 | 2021-03-12 | 无锡聚源丰化工装备有限公司 | Vertical fractionating column and fractionating device |
| CN214551288U (en) * | 2021-01-18 | 2021-11-02 | 金凯(辽宁)生命科技股份有限公司 | Novel efficient distiller |
| CN215026111U (en) * | 2021-05-29 | 2021-12-07 | 河南万国新能源有限公司 | Distillation column is used in biodiesel production |
| CN216677032U (en) * | 2021-12-17 | 2022-06-07 | 浙江嘉澳绿色新能源有限公司 | High-quality low-sulfur-content biodiesel preparation device |
| CN216685756U (en) * | 2021-12-10 | 2022-06-07 | 浙江嘉澳绿色新能源有限公司 | Environment-friendly biodiesel storage tank |
-
2022
- 2022-12-16 CN CN202211623865.4A patent/CN115786037B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1517510A (en) * | 1975-09-26 | 1978-07-12 | Atomic Energy Authority Uk | Multistage distillation plant |
| KR100746219B1 (en) * | 2006-07-18 | 2007-08-08 | 양해경 | Bio diesel production device |
| WO2011000976A2 (en) * | 2009-07-01 | 2011-01-06 | Desarrollos Tecnicos Mc, S.L. | Plant for the distillation of crude glycerine from the production of biodiesel |
| CN205850277U (en) * | 2016-06-29 | 2017-01-04 | 江西省吉水县兴华天然香料有限公司 | A kind of Oleum Terebinthinae multiple-stage separating column |
| CN107794075A (en) * | 2016-08-30 | 2018-03-13 | 黄建辉 | A kind of fractionation apparatus |
| CN112473163A (en) * | 2019-09-11 | 2021-03-12 | 无锡聚源丰化工装备有限公司 | Vertical fractionating column and fractionating device |
| CN211513469U (en) * | 2019-12-12 | 2020-09-18 | 盐城市恒星石油化学有限公司 | High-efficient multistage fractionating tower is used to white mineral oil |
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| CN111500307A (en) * | 2020-06-02 | 2020-08-07 | 海南汇智石化精细化工有限公司 | Petroleum refining device |
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| CN215026111U (en) * | 2021-05-29 | 2021-12-07 | 河南万国新能源有限公司 | Distillation column is used in biodiesel production |
| CN216685756U (en) * | 2021-12-10 | 2022-06-07 | 浙江嘉澳绿色新能源有限公司 | Environment-friendly biodiesel storage tank |
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| Publication number | Publication date |
|---|---|
| CN115786037A (en) | 2023-03-14 |
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