CN104229752B - One kind steams sour device heating system - Google Patents
One kind steams sour device heating system Download PDFInfo
- Publication number
- CN104229752B CN104229752B CN201310243189.2A CN201310243189A CN104229752B CN 104229752 B CN104229752 B CN 104229752B CN 201310243189 A CN201310243189 A CN 201310243189A CN 104229752 B CN104229752 B CN 104229752B
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- temperature
- sour device
- circuit
- furnace gas
- heating
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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 present invention provides a kind of sour device heating system of steaming, and the present invention uses high-temperature furnace gas to steam sour device and high temperature as thermal source, including hot and cold heat exchanger, medium temperature economizer, low temperature and steam sour device.System is divided into two lines road, and one is low-temperature heat supply circuit, and high-temperature furnace gas passes through the medium temperature economizer that hot and cold heat exchanger is connected by pipeline flow-direction with hot and cold heat exchanger, and the heating furnace gas after the processing of medium temperature economizer directly feeds low temperature and steams sour device heating；Another is high-temperature heat supply circuit, 1. 2. high-temperature furnace gas is directly fed high temperature with circuit by circuit and steams sour device heating, 3. the gas after heating is supplied low temperature by circuit and steams sour device heating, the circuit 1. on be provided with ball valve.The present invention is simple in construction, and the setting of high temperature supply lines can not only use high-temperature furnace gas to steam sour device to high temperature and heat, and the furnace gas after use can also be used to heat the sour device of low temperature steaming, save the energy.
Description
Technical field
The present invention relates to gas washing in SA production field, in particular to a kind of sour device heating system of steaming.
Background technology
High temperature steams sour device and uses high-temperature furnace gas as heating source, and used gas is used directly to heat the sour device heat of low temperature steaming
Amount is inadequate, if using steam as the danger of heating source technics comparing, amount heating steam pipe leaks, water vapour and oleum
Meeting vigorous reaction, consequence are unimaginable.
The content of the invention
To solve the above problems, the present invention provides a kind of sour device heating system of steaming.
Specifically solution is：One kind steams sour device heating system, including hot and cold heat exchanger, medium temperature economizer, low temperature steam acid
Device and high temperature steam sour device, and system is divided into two lines road, and one is low-temperature heat supply circuit, and high-temperature furnace gas passes through by hot and cold heat exchanger
The medium temperature economizer that pipeline flow-direction is connected with hot and cold heat exchanger, the heating furnace gas after the processing of medium temperature economizer directly feed low temperature
Steam sour device heating；Another is high-temperature heat supply circuit, 1. 2. high-temperature furnace gas is directly fed high temperature with circuit by circuit and steams sour device
3. heating, the gas after heating are supplied low temperature by circuit and steam the heating of sour device, the circuit 1. on be provided with ball valve, when low temperature steams
When sour device steaming acid measures less, ball valve can be closed, only it is heated using low-temperature heat supply circuit.
Further, the ball valve is stainless steel valve.
The present invention is simple in construction, and the setting of high temperature supply lines can not only use high-temperature furnace gas to steam sour device to high temperature and carry out
Heating, the furnace gas after use can also be used to heat the sour device of low temperature steaming, save the energy.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Wherein：
1. the high temperature of 2. medium temperature economizer of hot and cold heat exchanger 3. steams the sour low temperature of device 4. and steams sour device
5. ball valve
Embodiment
The present invention is elaborated below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of steam sour device heating system, including hot and cold heat exchanger 1, medium temperature economizer 2, low temperature steam sour device 4
Sour device 3 is steamed with high temperature, system is divided into two lines road, and one is low-temperature heat supply circuit, and high-temperature furnace gas passes through by hot and cold heat exchanger 1
The medium temperature economizer 2 that pipeline flow-direction is connected with hot and cold heat exchanger 1, the heating furnace gas after the processing of medium temperature economizer 2 are directly fed
Low temperature steams sour device 4 and heated；Another is high-temperature heat supply circuit 3,1. 2. high-temperature furnace gas directly feeds high temperature by circuit with circuit
Sour device 3 is steamed to heat, 3. the gas after heating is supplied low temperature by circuit and steams sour device 4 heats, the circuit 1. on be provided with ball valve
5, when the sour device 4 of low temperature steaming, which steams acid, measures less, ball valve can be closed, only it is heated using low-temperature heat supply circuit.
The present invention is simple in construction, and the setting of high temperature supply lines can not only use high-temperature furnace gas to steam sour device to high temperature and carry out
Heating, the furnace gas after use can also be used to heat the sour device of low temperature steaming, save the energy.
Claims (2)
1. one kind steams sour device heating system, it is characterised in that：Sour device and height are steamed including hot and cold heat exchanger, medium temperature economizer, low temperature
Temperature steams sour device, and system is divided into two lines road, and one is low-temperature heat supply circuit, and high-temperature furnace gas passes through pipeline stream by hot and cold heat exchanger
To the medium temperature economizer being connected with hot and cold heat exchanger, the heating furnace gas after the processing of medium temperature economizer directly feeds low temperature and steams sour device
Heating；Another is high-temperature heat supply circuit, 1. 2. high-temperature furnace gas is directly fed high temperature with circuit by circuit and steams sour device heating, added
3. gas after heat is supplied low temperature by circuit and steams the heating of sour device, the circuit 1. on be provided with ball valve.
A kind of 2. sour device heating system of steaming according to claim 1, it is characterised in that：The ball valve is stainless steel valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243189.2A CN104229752B (en) | 2013-06-18 | 2013-06-18 | One kind steams sour device heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243189.2A CN104229752B (en) | 2013-06-18 | 2013-06-18 | One kind steams sour device heating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104229752A CN104229752A (en) | 2014-12-24 |
| CN104229752B true CN104229752B (en) | 2017-12-19 |
Family
ID=52218777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310243189.2A Active CN104229752B (en) | 2013-06-18 | 2013-06-18 | One kind steams sour device heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104229752B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5602297A (en) * | 1995-02-08 | 1997-02-11 | Wang; Chi-Shang | Multistage double closed-loop process for waste decontamination |
| CN101481095A (en) * | 2009-02-05 | 2009-07-15 | 中国石化集团南京设计院 | Process for recovering and utilizing sulfuric acid manufacture energy |
| CN101759157A (en) * | 2010-01-08 | 2010-06-30 | 山东聊城鲁西化工第六化肥有限公司 | Process and equipment using SO3 furnace gas as heating carrier for evaporating SO3 |
| CN202297123U (en) * | 2011-10-13 | 2012-07-04 | 上海奥格利环保工程有限公司 | SO3 flue evaporator for sulfuric acid system |
| CN203359993U (en) * | 2013-06-18 | 2013-12-25 | 天津渤大硫酸工业有限公司 | Heat supply system for acid steaming device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5734003A (en) * | 1980-06-21 | 1982-02-24 | Hidenori Arai | Obtaining method of steam for concentrating phosphoric acid from heat removed from absorption system in sulfuric acid preparing apparatus |
-
2013
- 2013-06-18 CN CN201310243189.2A patent/CN104229752B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5602297A (en) * | 1995-02-08 | 1997-02-11 | Wang; Chi-Shang | Multistage double closed-loop process for waste decontamination |
| CN101481095A (en) * | 2009-02-05 | 2009-07-15 | 中国石化集团南京设计院 | Process for recovering and utilizing sulfuric acid manufacture energy |
| CN101759157A (en) * | 2010-01-08 | 2010-06-30 | 山东聊城鲁西化工第六化肥有限公司 | Process and equipment using SO3 furnace gas as heating carrier for evaporating SO3 |
| CN202297123U (en) * | 2011-10-13 | 2012-07-04 | 上海奥格利环保工程有限公司 | SO3 flue evaporator for sulfuric acid system |
| CN203359993U (en) * | 2013-06-18 | 2013-12-25 | 天津渤大硫酸工业有限公司 | Heat supply system for acid steaming device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104229752A (en) | 2014-12-24 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: NO.67 GangShi street, Dagang Petrochemical Industrial Park, Binhai New Area, Tianjin 300270 Patentee after: Tianjin Huanbo New Material Co., Ltd Address before: 300270 Tianjin Binhai New Area (Dagang) Petrochemical Industrial Park Tianjin Boda sulfuric acid industry Co., Ltd Patentee before: Tianjin Boda sulfuric acid industry Co., Ltd |