CN208735616U - Pentane isomerization Steam Recovery energy saver - Google Patents
Pentane isomerization Steam Recovery energy saver Download PDFInfo
- Publication number
- CN208735616U CN208735616U CN201821305941.6U CN201821305941U CN208735616U CN 208735616 U CN208735616 U CN 208735616U CN 201821305941 U CN201821305941 U CN 201821305941U CN 208735616 U CN208735616 U CN 208735616U
- Authority
- CN
- China
- Prior art keywords
- steam
- low
- pressure
- flash tank
- lime set
- 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 - Fee Related
Links
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Pentane isomerization Steam Recovery energy saver, including low-pressure steam flash tank and low pressure lime set recycling can are connected between the blow-down pipe of low-pressure steam flash tank and the steam exhaust export pipeline of low pressure lime set recycling can by recovery line.Utility model device passes through recovery line, the emptying of low-pressure steam flash tank is sent into the thermal deaerator of dehydrogenation unit by the steam exhaust export pipeline of low pressure lime set recycling can, it can thoroughly realize the scene discharge of steam, realize the recycling and reusing of steam, achieve the effect that recycle, steam energy effectively is saved, reduces waste.
Description
Technical field
The utility model relates to pentane isomerization production technical fields, and in particular to a kind of pentane isomerization Steam Recovery section
It can device.
Background technique
In isomerization unit the effect of low-pressure steam flash tank be collect isopentane dehydrogenation unit each unit 3.8Mpa and
1.0Mpa steam condensate, and 0.4Mpa steam and pipe network are flashed off, but according to actual motion, if the pressure of the equipment improved
To 0.4Mpa, above two bursts of lime sets pipe network water attack is serious, can only be vented by scene and control the equipment pressure in 0.2Mpa or so,
Mass energy is caused to waste；The low pressure lime set recycling can of isomerization unit is for the 0.4Mpa steam condensate of collection device and low
The lime set of steam flash tank is pressed, the high-temperature steam (steam exhaust) that tank deck flashes off 0.2Mpa makes for the thermal deaerator of dehydrogenation unit
With, but steam exhaust yield is not able to satisfy the demand of dehydrogenation thermal deaerator in actual motion, need to additionally use 0.4Mpa steam；Due to
The emptying at scene, isomerization on-site noise is larger, adversely affects to enterprise employee health and local communication.
Utility model content
The utility model is in view of the deficienciess of the prior art, provide a kind of pentane isomerization Steam Recovery energy conservation dress
It sets.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of pentane isomerization Steam Recovery energy saver, including low-pressure steam flash tank and low pressure lime set recycling can are low
It presses and is connected between the blow-down pipe of steam flash tank and the steam exhaust export pipeline of low pressure lime set recycling can by recovery line.
The working principle of utility model device are as follows: on the blow-down pipe of low-pressure steam flash drum overhead to steam pipe network
It is connected by recovery line with the steam exhaust export pipeline of low pressure lime set recycling can, thus by the low-pressure steam of low-pressure steam flash tank
It is used as steam exhaust for thermal deaerator.
Utility model device passes through low pressure lime set recycling can by recovery line, by the emptying of low-pressure steam flash tank
Steam exhaust export pipeline is sent into the thermal deaerator of dehydrogenation unit, can thoroughly realize the scene discharge of steam, realize steam
Recycling and reusing has achieved the effect that recycle, has effectively saved steam energy, reduces waste.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the process flow diagram of utility model device.
1 low-pressure steam flash tank, 2 recovery lines, 3 low pressure lime set recycling cans, 4 thermal deaerators, 5 steam pipe networks in figure.
Specific embodiment
As shown, a kind of pentane isomerization Steam Recovery energy saver, including low-pressure steam flash tank 1 and low pressure lime set
Recycling can 3 passes through recycling between the blow-down pipe of low-pressure steam flash tank 1 and the steam exhaust export pipeline of low pressure lime set recycling can 3
Pipeline 2 connects.
The working principle of utility model device are as follows: the blow-down pipe of steam pipe network 5 is arrived at the top of low-pressure steam flash tank 1
It is upper to be connected by recovery line 2 with the steam exhaust export pipeline of low pressure lime set recycling can 3, thus by the low pressure of low-pressure steam flash tank
Steam is used as steam exhaust for thermal deaerator 4.
Utility model device passes through low pressure lime set recycling can by recovery line, by the emptying of low-pressure steam flash tank
Steam exhaust export pipeline is sent into the thermal deaerator of dehydrogenation unit, can thoroughly realize the scene discharge of steam, realize steam
Recycling and reusing has achieved the effect that recycle, has effectively saved steam energy, reduces waste.
Claims (1)
1. a kind of pentane isomerization Steam Recovery energy saver, it is characterized in that including that low-pressure steam flash tank and low pressure lime set recycle
Tank is connected between the blow-down pipe of low-pressure steam flash tank and the steam exhaust export pipeline of low pressure lime set recycling can by recovery line
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821305941.6U CN208735616U (en) | 2018-08-14 | 2018-08-14 | Pentane isomerization Steam Recovery energy saver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821305941.6U CN208735616U (en) | 2018-08-14 | 2018-08-14 | Pentane isomerization Steam Recovery energy saver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208735616U true CN208735616U (en) | 2019-04-12 |
Family
ID=66029305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821305941.6U Expired - Fee Related CN208735616U (en) | 2018-08-14 | 2018-08-14 | Pentane isomerization Steam Recovery energy saver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208735616U (en) |
-
2018
- 2018-08-14 CN CN201821305941.6U patent/CN208735616U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101700675B (en) | Method for recovering condensation water in production process of gas concrete and recovery system thereof | |
| CN204585963U (en) | A kind of secondary utilizes steam energy conserving system | |
| CN208735616U (en) | Pentane isomerization Steam Recovery energy saver | |
| CN204395913U (en) | A kind of still kettle residual neat recovering system | |
| CN210512568U (en) | Novel energy-saving toilet paper machine air hood hot air recovery system | |
| CN203309887U (en) | Closed recovery system for high-temperature condensation water | |
| CN202024311U (en) | Boiler dead steam recovery unit | |
| CN202024309U (en) | Closed-circuit recovery system for steam condensation water | |
| CN204901736U (en) | Steam condensate water recovery unit | |
| CN210215230U (en) | Coke oven flue gas waste heat recovery device | |
| CN204699670U (en) | A kind of steam gas supply system | |
| CN202065997U (en) | Autoclave waste heat recovery unit | |
| CN102454981A (en) | Comprehensive control system for industrial steam recovery | |
| CN205640854U (en) | Utilize press for extracting juice in advance and leaching plant comdenstion water to produce device of exhaust steam heating quenching and tempering tower | |
| CN205654625U (en) | Waste transport vehicle scraper blade speed self -adaptation hydraulic system | |
| CN210739975U (en) | Water attack prevention system for condensate tank | |
| CN204752769U (en) | Blast furnace slag water waste heat recovery system | |
| CN204476912U (en) | Cylinder gas saving system | |
| CN205151815U (en) | Steam grading system | |
| CN217246829U (en) | Flash tank waste heat recovery device | |
| CN202298341U (en) | Totally-closed efficient steam condensate recovery system for paper machine | |
| CN221197388U (en) | Device for recycling heat by using waste heat of exhaust steam | |
| CN209840060U (en) | Exhaust steam drainage waste heat recycling system | |
| CN208688234U (en) | A kind of silica gel drying glue process steam condensate recovering device | |
| CN204758355U (en) | Wet process sampling gas analysis system of water economy resource |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20190814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |