CN203609905U - Rectificationdevice for furfurylalcohol - Google Patents
Rectificationdevice for furfurylalcohol Download PDFInfo
- Publication number
- CN203609905U CN203609905U CN201320834994.8U CN201320834994U CN203609905U CN 203609905 U CN203609905 U CN 203609905U CN 201320834994 U CN201320834994 U CN 201320834994U CN 203609905 U CN203609905 U CN 203609905U
- Authority
- CN
- China
- Prior art keywords
- tower
- packed tower
- rectificationdevice
- furfurylalcohol
- furfuryl alcohol
- 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
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 238000001704 evaporation Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008020 evaporation Effects 0.000 abstract 4
- 239000000571 coke Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Abstract
The utility model relates to a rectificationdevice for furfurylalcohol. The traditional rectificationdevice for the furfurylalcohol is generally simple tower-type rectificationdevice and has a complex structure and limited volume of a tower bottom. The rectificationdevice for the furfurylalcohol comprises a rectifyingtower, wherein the rectifyingtower comprises an evaporation kettle and a packed tower; the packed tower is arranged on the evaporation kettle; a reboiler and a kettle bottom discharging pipe are arranged at the bottom of the evaporation kettle; two tower-top condensers are arranged at the top of the packed tower and are shell and tube heat exchangers; tube passes of the tower-top condensers are serially connected together; one end of each tower-top condenser is connected with the top of the packed tower; the other end of each tower-top condenser is connected with an exhaust pipeline; the bottom of each tower-top condenser is connected with a furfurylalcohol finished product tank through a guide spraying pipe; the bottom of the evaporation kettle is communicated with a coke tank; a feeding pipe is arranged on one side of the packed tower. According to the design, the rectificationdevice is convenient for operation and is simple in structure. The rectificationdevice disclosed by the utility model has the advantages of simple structure, convenience for operation and high rectification speed and is suitable for production enterprises of the furfurylalcohol.
Description
Technical field
The utility model relates to a kind of furfuryl alcohol rectifier unit.
Background technology
Existing furfuryl alcohol rectifier unit mostly is simple tower rectifier unit, complex structure, tower reactor finite capacity.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned defect that how to overcome prior art, and a kind of furfuryl alcohol rectifier unit is provided.
For solving the problems of the technologies described above, this furfuryl alcohol rectifier unit comprises rectifying column, this rectifying column comprises evaporating kettle and packed tower, wherein packed tower is installed on evaporating kettle, evaporating kettle bottom is provided with reboiler, and be provided with still material discharge nozzle, packed tower top is furnished with two overhead condensers, two overhead condensers are tubular heat exchanger, and its tube side is serially connected, a termination packed tower top, the other end gas pipeline that runs in, its bottom communicates with furfuryl alcohol finished pot by leading shower pipe, and evaporating kettle bottom communicates with a tar tank, and packed tower one side is provided with feed pipe.So design, easy to operate, simple in structure.
As optimization, described rectifying column has two, and is furnished with respectively two overhead condensers, furfuryl alcohol finished pot and reboiler.So design, is arranged in parallel, and production capacity doubles.
As optimization, the shell side parallel connection of described overhead condenser, connects refrigerant.So design, condensation effect is good.
The utility model furfuryl alcohol rectifier unit has simple in structure, the easy to operate and fireballing advantage of rectifying, is applicable to furfuryl alcohol manufacturing enterprise and uses.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this furfuryl alcohol rectifier unit is described further:
Fig. 1 is the structural representation of this furfuryl alcohol rectifier unit.
In figure: 1 is that evaporating kettle, 2 is that packed tower, 3 is that reboiler, 4 is that still material discharge nozzle, 5 is that overhead condenser, 6 is that exhaust line, 7 is that furfuryl alcohol finished pot, 9 is that tar tank, 10 is feed pipe for leading shower pipe, 8.
The specific embodiment
Embodiment one: as shown in Figure 1, this furfuryl alcohol rectifier unit comprises rectifying column, this rectifying column comprises evaporating kettle 1 and packed tower 2, wherein packed tower 2 is installed on evaporating kettle 1, evaporating kettle 1 bottom is provided with reboiler 3, and be provided with still material discharge nozzle 4, packed tower 2 tops are furnished with two overhead condensers 5, two overhead condensers 5 are tubular heat exchanger, its tube side is serially connected, one termination packed tower 2 pushes up, the other end gas pipeline 6 that runs in, its bottom communicates with furfuryl alcohol finished pot 8 by leading shower pipe 7, evaporating kettle 1 bottom communicates with a tar tank 9, packed tower 2 one sides are provided with feed pipe 10.
Described rectifying column has two, and is furnished with respectively two overhead condensers 5, furfuryl alcohol finished pot 8 and reboiler 3.The shell side parallel connection of described overhead condenser 5, connects refrigerant.
Claims (3)
1. a furfuryl alcohol rectifier unit, it is characterized in that: comprise rectifying column, this rectifying column comprises evaporating kettle and packed tower, wherein packed tower is installed on evaporating kettle, evaporating kettle bottom is provided with reboiler, and be provided with still material discharge nozzle, packed tower top is furnished with two overhead condensers, two overhead condensers are tubular heat exchanger, and its tube side is serially connected, a termination packed tower top, the other end gas pipeline that runs in, its bottom communicates with furfuryl alcohol finished pot by leading shower pipe, and evaporating kettle bottom communicates with a tar tank, and packed tower one side is provided with feed pipe.
2. furfuryl alcohol rectifier unit as claimed in claim 1, is characterized in that: described rectifying column has two, and is furnished with respectively two overhead condensers, furfuryl alcohol finished pot and reboiler.
3. furfuryl alcohol rectifier unit as claimed in claim 1 or 2, is characterized in that: the shell side parallel connection of described overhead condenser, connects refrigerant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834994.8U CN203609905U (en) | 2013-12-17 | 2013-12-17 | Rectificationdevice for furfurylalcohol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834994.8U CN203609905U (en) | 2013-12-17 | 2013-12-17 | Rectificationdevice for furfurylalcohol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203609905U true CN203609905U (en) | 2014-05-28 |
Family
ID=50762588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320834994.8U Expired - Lifetime CN203609905U (en) | 2013-12-17 | 2013-12-17 | Rectificationdevice for furfurylalcohol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203609905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126374A (en) * | 2015-06-29 | 2015-12-09 | 天津市天地创智科技发展有限公司 | tert-Butanol-water-cyclohexanone oxime differential-pressure rectification system |
| CN106512462A (en) * | 2016-12-20 | 2017-03-22 | 广西壮族自治区林业科学研究院 | Turpentine continuous rectification device |
-
2013
- 2013-12-17 CN CN201320834994.8U patent/CN203609905U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126374A (en) * | 2015-06-29 | 2015-12-09 | 天津市天地创智科技发展有限公司 | tert-Butanol-water-cyclohexanone oxime differential-pressure rectification system |
| CN106512462A (en) * | 2016-12-20 | 2017-03-22 | 广西壮族自治区林业科学研究院 | Turpentine continuous rectification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 253000 No. 1689, East Ring Road, Qingyun County, Dezhou City, Shandong Province Patentee after: Shandong Changxin Chemical Technology Co.,Ltd. Address before: 253700 no.1689, East Ring Road, Qingyun County, Dezhou City, Shandong Province Patentee before: SHANDONG QINGYUN CHANGXIN CHEMICAL SCIENCE-TECH Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |