CN203359993U - Heat supply system for acid steaming device - Google Patents
Heat supply system for acid steaming device Download PDFInfo
- Publication number
- CN203359993U CN203359993U CN201320350509XU CN201320350509U CN203359993U CN 203359993 U CN203359993 U CN 203359993U CN 201320350509X U CN201320350509X U CN 201320350509XU CN 201320350509 U CN201320350509 U CN 201320350509U CN 203359993 U CN203359993 U CN 203359993U
- Authority
- CN
- China
- Prior art keywords
- temperature
- heating
- furnace gas
- sour device
- steaming device
- 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.)
- Withdrawn - After Issue
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The utility model provides a heat supply system for an acid steaming device, which uses high temperature furnace gas as a heat source and comprises a cold-hot exchanger, a moderate-temperature coal economizer, a low-temperature acid steaming device and a high-temperature acid steaming device. The system is divided into two lines, including a low-temperature heat supply line and a high-temperature heat supply line, wherein high-temperature furnace gas passes through the cold-hot exchanger and flows to the moderate-temperature coal economizer connected with the cold-hot exchanger through a pipeline, heating furnace gas treated through the moderate-temperature coal economizer is directly supplied to the low-temperature acid steaming device to be used for heating; the high-temperature furnace gas is directly supplied to the high-temperature acid steaming device to be used for heating through a line 1 and a line 2; after heating, the furnace gas is supplied to the low-temperature acid steaming device for heating through a line 3; a spherical valve is arranged on the line 1. The acid steaming device heat supply system provided by the utility model has a simple structure, due to the arrangement of the high-temperature supply line, not only high-temperature furnace gas but also used furnace gas can be used for heating the high-temperature acid steaming device, so that energy is saved.
Description
Technical field
The utility model relates to the gas washing in SA production field, specifically refers to the sour device heating system of a kind of steaming.
Background technology
High temperature steams sour device and uses high-temperature furnace gas as heating source, used gas directly is used for heating low temperature, and to steam sour device heat inadequate, if use steam more dangerous as heating source technique, and an amount heating steam pipe leakage, water vapor and oleum meeting vigorous reaction, consequence is unimaginable.
The utility model content
For addressing the above problem, the utility model provides a kind of steaming sour device heating system.
Concrete solution is: the sour device heating system of a kind of steaming, comprise hot and cold heat exchanger, middle temperature economizer, low temperature steams sour device and high temperature steams sour device, system is divided into two circuits, article one, be the low-temperature heat supply circuit, the middle temperature economizer that high-temperature furnace gas is connected with hot and cold heat exchanger by pipeline flow-direction through hot and cold heat exchanger, through in heating furnace gas after warm economizer processing directly supply with low temperature and steam sour device and heat; Another is the high-temperature heat supply circuit, 2. 1. high-temperature furnace gas directly supplied with high temperature with circuit by circuit and steamed sour device heating, 3. gas after heating supplied with low temperature by circuit and steamed sour device heating, described circuit is provided with ball valve on 1., when steaming sour device, low temperature steams the acid amount when less, can close ball valve, only use the low-temperature heat supply circuit to heat it.
Further, described ball valve is Stainless Steel Valve.
The utility model is simple in structure, and the setting of high temperature supply lines not only can be used high-temperature furnace gas to steam sour device to high temperature to be heated, and the furnace gas after use can also be used to that low temperature is steamed to sour device and heated, save energy.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein:
1. in hot and cold heat exchanger 2., warm economizer 3. high temperature steam sour device 4. low temperature and steam sour device
5. ball valve.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
As shown in Figure 1, the sour device heating system of a kind of steaming, comprise that hot and cold heat exchanger 1, middle temperature economizer 2, low temperature steam sour device 4 and high temperature steams sour device 3, system is divided into two circuits, article one, be the low-temperature heat supply circuit, the middle temperature economizer 2 that high-temperature furnace gas is connected with hot and cold heat exchanger 1 by pipeline flow-direction through hot and cold heat exchanger 1, through in heating furnace gas after warm economizer 2 processing directly supply with low temperature and steam sour device 4 and heat; Another is high-temperature heat supply circuit 3,2. 1. high-temperature furnace gas directly supplied with high temperature with circuit by circuit and steamed sour device 3 heating, 3. gas after heating supplied with low temperature by circuit and steamed sour device 4 heating, described circuit is provided with ball valve 5 on 1., when steaming sour device 4, low temperature steams the acid amount when less, can close ball valve, only use the low-temperature heat supply circuit to heat it.
The utility model is simple in structure, and the setting of high temperature supply lines not only can be used high-temperature furnace gas to steam sour device to high temperature to be heated, and the furnace gas after use can also be used to that low temperature is steamed to sour device and heated, save energy.
Claims (2)
1. one kind is steamed sour device heating system, it is characterized in that: comprise hot and cold heat exchanger, middle temperature economizer, low temperature steams sour device and high temperature steams sour device, system is divided into two circuits, article one, be the low-temperature heat supply circuit, the middle temperature economizer that high-temperature furnace gas is connected with hot and cold heat exchanger by pipeline flow-direction through hot and cold heat exchanger, through in heating furnace gas after warm economizer processing directly supply with low temperature and steam sour device and heat; Another is the high-temperature heat supply circuit, and 2. 1. high-temperature furnace gas directly supplied with high temperature with circuit by circuit and steamed the heating of sour device, and 3. the gas after heating supplied with low temperature by circuit and steamed sour device heating, and described circuit is provided with ball valve on 1..
2. the sour device heating system of a kind of steaming according to claim 1, it is characterized in that: described ball valve is Stainless Steel Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320350509XU CN203359993U (en) | 2013-06-18 | 2013-06-18 | Heat supply system for acid steaming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320350509XU CN203359993U (en) | 2013-06-18 | 2013-06-18 | Heat supply system for acid steaming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203359993U true CN203359993U (en) | 2013-12-25 |
Family
ID=49807786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320350509XU Withdrawn - After Issue CN203359993U (en) | 2013-06-18 | 2013-06-18 | Heat supply system for acid steaming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203359993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229752A (en) * | 2013-06-18 | 2014-12-24 | 天津渤大硫酸工业有限公司 | Acid evaporator heating system |
-
2013
- 2013-06-18 CN CN201320350509XU patent/CN203359993U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229752A (en) * | 2013-06-18 | 2014-12-24 | 天津渤大硫酸工业有限公司 | Acid evaporator heating system |
| CN104229752B (en) * | 2013-06-18 | 2017-12-19 | 天津渤大硫酸工业有限公司 | One kind steams sour device heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131225 Effective date of abandoning: 20171219 |
|
| AV01 | Patent right actively abandoned |