CN202675261U - Steam condensate recovery device of fluidized bed for production of cellulose ether - Google Patents
Steam condensate recovery device of fluidized bed for production of cellulose ether Download PDFInfo
- Publication number
- CN202675261U CN202675261U CN 201220311973 CN201220311973U CN202675261U CN 202675261 U CN202675261 U CN 202675261U CN 201220311973 CN201220311973 CN 201220311973 CN 201220311973 U CN201220311973 U CN 201220311973U CN 202675261 U CN202675261 U CN 202675261U
- Authority
- CN
- China
- Prior art keywords
- hot water
- steam
- fluidized bed
- gas
- condensate
- 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
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Abstract
The utility model discloses a steam condensate recovery device of a fluidized bed for production of cellulose ether. The steam condensate recovery device is provided with a steam inlet (1), a gas and condensate separator (2), an overflow pipeline (3), a steam outlet (4), a hot water temporary storage tank (5), a hot water pump (6), a cutoff valve (7), a hot water pipeline (8) and a hot water tank (9). The steam condensate recovery device is characterized in that the steam of the fluidized bed enters the gas and condensate separator (2) through the steam inlet (1) of the fluidized bed, the condensate in the steam of the fluidized bed is accumulated at the bottom of the gas and condensate separator (2), the gas in the steam of the fluidized bed enters the hot water tank (9) through the steam outlet (4) and the hot water pipeline (8), the condensate in the gas and condensate separator (2) overflows to the hot water temporary storage tank (5) through the overflow pipeline (3) after the certain condensate level is reached, the cutoff valve (7) is closed, and the hot water in the hot water temporary storage tank (5) is driven to the hot water tank (9) through the hot water pump (6). The steam condensate recovery device has the advantages that the exhaust of the steam can be effectively avoided, the residual heat of the steam can be effectively utilized, and the production cost is reduced.
Description
Technical field
The utility model relates to fluid bed, is directly involved in a kind of cellulose ether and produces used fluidized bed steam recycling condensing water device.
Background technology
In the cellulose ether production process, directly be drained in the atmosphere with the steam of crossing through fluid bed, environment there is certain pollution, also cause simultaneously the waste of steam, increase production cost.
Summary of the invention
The purpose of this utility model just provides a kind of cellulose ether and produces used fluidized bed steam recycling condensing water device, and it can effectively utilize the steam waste heat of fluid bed.
The purpose of this utility model is to realize like this, a kind of cellulose ether is produced used fluidized bed steam recycling condensing water device, has the fluidized bed steam import, gas-liquid separator, overflow pipe, steam (vapor) outlet, the hot water temporary tank, heat-exchanger pump, stop valve, hot water piping, hot water storgae, fluidized bed steam enters gas-liquid separator by the fluidized bed steam import, condensed water in the fluidized bed steam is stored in the bottom of gas-liquid separator, gas in the fluidized bed steam enters hot water storgae by steam (vapor) outlet and hot water piping, after condensed water in the gas-liquid separator reaches certain liquid level, by the overflow line overflow to the hot water temporary tank, stop valve is closed, and the hot water in the hot water temporary tank is squeezed into hot water storgae by heat-exchanger pump.
The utility model has avoided steam to efflux phenomenon, has effectively utilized steam waste heat, has reduced production cost.
Description of drawingsAccompanying drawing 1 is that a kind of cellulose ether of the present utility model is produced used fluidized bed steam recycling condensing water apparatus structure schematic diagram, below in conjunction with accompanying drawing, the utility model is further specified.
The specific embodimentAccompanying drawing shows the structural representation that a kind of cellulose ether of the utility model is produced used fluidized bed steam recycling condensing water device, by fluidized bed steam import 1, gas-liquid separator 2, overflow line 3, steam (vapor) outlet 4, hot water temporary tank 5, heat-exchanger pump 6, stop valve 7, hot water piping 8, hot water storgae 9 forms, fluidized bed steam enters gas-liquid separator 2 by fluidized bed steam import 1, condensed water in the fluidized bed steam is stored in the bottom of gas-liquid separator 2, gas in the fluidized bed steam enters hot water storgae 9 by steam (vapor) outlet 4 and hot water piping 8, after condensed water in the gas-liquid separator 2 reaches certain liquid level, by overflow line 3 overflows to hot water temporary tank 5, stop valve 7 is closed, and the hot water in the hot water temporary tank 5 is squeezed into hot water storgae 9 by heat-exchanger pump 6.
Claims (1)
1. a cellulose ether is produced used fluidized bed steam recycling condensing water device, has fluidized bed steam import (1), gas-liquid separator (2), overflow line (3), steam (vapor) outlet (4), hot water temporary tank (5), heat-exchanger pump (6), stop valve (7), hot water piping (8), hot water storgae (9), it is characterized in that fluidized bed steam passes through fluidized bed steam import (1) and enters gas-liquid separator (2), condensed water in the fluidized bed steam is stored in the bottom of gas-liquid separator (2), gas in the fluidized bed steam enters hot water storgae (9) by steam (vapor) outlet (4) and hot water piping (8), after condensed water in the gas-liquid separator (2) reaches certain liquid level, by overflow line (3) overflow to hot water temporary tank (5), stop valve (7) is closed, and the hot water in the hot water temporary tank (5) is squeezed into hot water storgae (9) by heat-exchanger pump (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311973 CN202675261U (en) | 2012-06-30 | 2012-06-30 | Steam condensate recovery device of fluidized bed for production of cellulose ether |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311973 CN202675261U (en) | 2012-06-30 | 2012-06-30 | Steam condensate recovery device of fluidized bed for production of cellulose ether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202675261U true CN202675261U (en) | 2013-01-16 |
Family
ID=47496166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220311973 Expired - Fee Related CN202675261U (en) | 2012-06-30 | 2012-06-30 | Steam condensate recovery device of fluidized bed for production of cellulose ether |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202675261U (en) |
-
2012
- 2012-06-30 CN CN 201220311973 patent/CN202675261U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20140630 |
|
| EXPY | Termination of patent right or utility model |