CN202509067U - Hydrolysis tower waste heat utilizing device - Google Patents
Hydrolysis tower waste heat utilizing device Download PDFInfo
- Publication number
- CN202509067U CN202509067U CN2012201604950U CN201220160495U CN202509067U CN 202509067 U CN202509067 U CN 202509067U CN 2012201604950 U CN2012201604950 U CN 2012201604950U CN 201220160495 U CN201220160495 U CN 201220160495U CN 202509067 U CN202509067 U CN 202509067U
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- China
- Prior art keywords
- hydrolysis tower
- waste
- interchanger
- raw oil
- heat
- 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 hydrolysis tower waste heat utilizing device, which consists of a hydrolysis tower, a heat exchanger, a waste hot water pipe and a raw oil pipe, wherein the hydrolysis tower is connected to the heat exchanger by the waste hot water pipe and the raw oil pipe separately, and a raw oil inlet and a waste water outlet are arranged on the heat exchanger. Because of the adoption of the structure, the raw oil is firstly preheated in the heat exchanger by the waste hot water from the hydrolysis tower, so that the waste heat is fully utilized and the energy consumption is reduced.
Description
Technical field
The utility model belongs to chemical technology field, relates to the residual heat using device in a kind of heat exchange process.
Background technology
With acidifying oil is in the raw material production biofuel process; The acidifying main body of oil is lipid acid and glyceryl ester; Need under 220 degree conditions, glyceryl ester to be hydrolyzed to lipid acid and glycerine; Can produce a large amount of hot wastewaters during this, produce waste greatly and will need a lot of heat and time, the hot wastewater of discharge directly to advance the WWT standing-meeting raw oil direct heating to 220 degree.
Summary of the invention
The purpose of the utility model is discharged hot wastewater to hydrolysis tower hydrolyzing process in the preparation biodiesel processes exactly and is had waste heat waste problem; A kind of residual heat using device is provided; This residual heat using device and hydrolysis tower constitute one; Recycle the hot wastewater that hydrolysis tower is discharged, the raw oil that feeds into hydrolysis tower carries out preheating.
The purpose of the utility model realizes through following technical scheme; This residual heat using device comprises hydrolysis tower, interchanger, used heat water pipe, raw material oil pipe; Said hydrolysis tower links to each other with interchanger through used heat water pipe, raw material oil pipe respectively, and said interchanger is provided with raw oil import and wastewater outlet.
During work; The hot wastewater that hydrolysis tower is discharged gets into interchanger through the used heat water pipe; In interchanger, the raw oil that gets into interchanger from the raw oil import is preheated; Again through being hydrolyzed in the raw material oil pipe entering hydrolysis tower, enter sewage works through wastewater outlet through pre-warmed raw oil through the waste water after the heat exchange.
The beneficial effect of the utility model: owing to adopt above structure, at first raw oil is preheated, waste heat is made full use of, reduced energy consumption at interchanger from the spent hot water of hydrolysis tower.
Description of drawings
Specify the embodiment of the utility model below in conjunction with accompanying drawing
Fig. 1 is the synoptic diagram of the utility model
Among the figure: 1, hydrolysis tower 2, interchanger 3, used heat water pipe 4, raw material oil pipe 5, raw oil import 6, wastewater outlet
Embodiment
As shown in Figure 1, this residual heat using device comprises hydrolysis tower 1, interchanger 2, used heat water pipe 3, raw material oil pipe 4, and hydrolysis tower 1 links to each other with interchanger 2 through used heat water pipe 3, raw material oil pipe 4 respectively, and interchanger 2 is provided with raw oil import 5 and wastewater outlet 6.
During work; The hot wastewater that hydrolysis tower 1 is discharged gets into interchanger 2 through used heat water pipe 3; In interchanger 2, the raw oil that gets into interchanger 2 from raw oil import 5 is preheated; Again through being hydrolyzed in the raw material oil pipe 4 entering hydrolysis towers 1, enter sewage works through wastewater outlet 6 through pre-warmed raw oil through the waste water after the heat exchange.
Claims (1)
1. hydrolysis tower residual heat using device; It is characterized in that this residual heat using device comprises hydrolysis tower, interchanger, used heat water pipe, raw material oil pipe; Said hydrolysis tower links to each other with interchanger through used heat water pipe, raw material oil pipe respectively, and said interchanger is provided with raw oil import and wastewater outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201604950U CN202509067U (en) | 2012-04-09 | 2012-04-09 | Hydrolysis tower waste heat utilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201604950U CN202509067U (en) | 2012-04-09 | 2012-04-09 | Hydrolysis tower waste heat utilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202509067U true CN202509067U (en) | 2012-10-31 |
Family
ID=47061565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201604950U Expired - Fee Related CN202509067U (en) | 2012-04-09 | 2012-04-09 | Hydrolysis tower waste heat utilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202509067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663379A (en) * | 2017-10-13 | 2019-04-23 | 抚顺伊科思新材料有限公司 | A kind of energy conservation acetonitrile method cracking c_5 separation method |
-
2012
- 2012-04-09 CN CN2012201604950U patent/CN202509067U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663379A (en) * | 2017-10-13 | 2019-04-23 | 抚顺伊科思新材料有限公司 | A kind of energy conservation acetonitrile method cracking c_5 separation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20130409 |