CN210751998U - Carbon black tail gas dehumidification system - Google Patents
Carbon black tail gas dehumidification system Download PDFInfo
- Publication number
- CN210751998U CN210751998U CN201921574581.4U CN201921574581U CN210751998U CN 210751998 U CN210751998 U CN 210751998U CN 201921574581 U CN201921574581 U CN 201921574581U CN 210751998 U CN210751998 U CN 210751998U
- Authority
- CN
- China
- Prior art keywords
- tail gas
- carbon black
- dehumidification
- tower
- water pump
- 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.)
- Active
Links
Images
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model discloses a carbon black tail gas dehumidification system, including reacting furnace, air heater, tail gas preheater, raw oil preheater, main bag filter, tail gas fan, dehumidification tower, first dehumidification tower pond, first circulating water pump, cooling tower, second dehumidification tower pond and the second circulating water pump that connects gradually the setting, tail gas preheater and dehumidification tower between be provided with tail gas heating fan, second circulating water pump with the dehumidification tower be connected. The utility model has the advantages that: the oil consumption and the fuel unit consumption after part of tail gas is used in normal production can be reduced, part of carbon black tail gas is used as the fuel of the reaction furnace in the production of the soft carbon black, the tail gas utilization efficiency is improved, the fuel is saved, and the generation cost is reduced.
Description
Technical Field
The utility model relates to a tail gas dehumidification technical field specifically indicates a carbon black tail gas dehumidification system.
Background
At present, the cost of raw oil produced by carbon black is high, the production cost is continuously improved, the average sale price of the carbon black for downstream tires is increased to be lower than that of the same period, the cost of the raw oil is increased, the development profit space of carbon black enterprises is reduced, and particularly, the environmental protection pressure is higher and higher, and the environmental protection cost is higher and higher; how to reduce the production cost of the carbon black and improve the market competitiveness of enterprises is an important development point of the enterprises. The energy conservation of the carbon black can be started from primary energy and secondary energy, wherein the primary energy comprises raw oil, fuel oil or fuel gas; the secondary energy refers to physical heat and chemical heat of tail gas; at present, chemical heat of tail gas is mostly used for drying carbon black and boiler fuel. Therefore, a way is sought for reducing the primary energy and recycling the secondary energy, namely the chemical heat recycling of the tail gas, and finally enterprises with low energy consumption and low production cost are developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem mentioned in the background art and providing a carbon black tail gas dehumidification system.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a carbon black tail gas dehumidification system, is including the reacting furnace, air heater, tail gas preheater, raw oil preheater, main bag filter, tail gas fan, the dehumidification tower, first dehumidification tower pond, first circulating water pump, cooling tower, second dehumidification tower pond and the second circulating water pump that connect gradually the setting, tail gas preheater and dehumidification tower between be provided with tail gas heating fan, second circulating water pump with the dehumidification tower be connected.
Compared with the prior art, the utility model the advantage lie in: the method can reduce the oil consumption and fuel consumption after part of tail gas is normally used in production, utilizes the characteristic that the temperature provided by a combustion chamber is low in the production of the soft carbon black, combines the conditions that the complete combustion temperature of fuel oil is high and the dehumidification heat value of the self carbon black tail gas is greatly improved, and ensures the minimum reaction temperature of the carbon black generated by cracking raw oil.
Drawings
Fig. 1 is a schematic structural diagram of a carbon black tail gas dehumidification system of the present invention.
FIG. 2 is a schematic view of the process flow of the carbon black tail gas dehumidifying system of the present invention.
As shown in the figure: 1. the system comprises a reaction furnace, 2, an air preheater, 3, a tail gas preheater, 4, a raw oil preheater, 5, a main bag filter, 6, a tail gas fan, 7, a dehumidification tower, 8, a first dehumidification tower water tank, 9, a first circulating water pump, 10, a water cooling tower, 11, a second dehumidification tower water tank, 12, a second circulating water pump, 13 and a tail gas heating fan.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawing 1, a carbon black tail gas dehumidification system comprises a reaction furnace 1, an air preheater 2, a tail gas preheater 3, a raw oil preheater 4, a main bag filter 5, a tail gas fan 6, a dehumidification tower 7, a first dehumidification tower water tank 8, a first circulating water pump 9, a water cooling tower 10, a second dehumidification tower water tank 11 and a second circulating water pump 12 which are sequentially connected, wherein a tail gas heating fan 13 is arranged between the tail gas preheater 3 and the dehumidification tower 7, and the second circulating water pump 12 is connected with the dehumidification tower 7.
The utility model discloses a theory of operation: the complete combustion of the fuel of the reaction furnace for producing the carbon black is the key for saving energy consumption, and from the analysis of the principle of the carbon black production process, the varieties of the produced carbon black are different, and the temperature provided by a combustion chamber is different, for example, the combustion chamber for producing the hard carbon black uses liquid fuel, the varieties of the hard carbon black need higher temperature, while the temperature control of the soft carbon black production is lower by about 300 ℃ than that of the combustion chamber for producing the hard carbon black, by utilizing the characteristic that the combustion chamber for producing the soft carbon black needs lower temperature, the design calculation and the process theoretical analysis of the tail gas dehumidification process can be ensured, and the temperature of the combustion chamber can be ensured to reach 1600 ℃, so that the necessary conditions for producing the soft carbon black are also met.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (1)
1. A carbon black tail gas dehumidification system which characterized in that: including connecting gradually reacting furnace, air heater, tail gas preheater, raw oil preheater, main bag filter, tail gas fan, dehumidification tower, first dehumidification tower pond, first circulating water pump, cooling tower, second dehumidification tower pond and the second circulating water pump that sets up, tail gas preheater and dehumidification tower between be provided with tail gas heating fan, second circulating water pump with the dehumidification tower be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921574581.4U CN210751998U (en) | 2019-09-21 | 2019-09-21 | Carbon black tail gas dehumidification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921574581.4U CN210751998U (en) | 2019-09-21 | 2019-09-21 | Carbon black tail gas dehumidification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210751998U true CN210751998U (en) | 2020-06-16 |
Family
ID=71050434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921574581.4U Active CN210751998U (en) | 2019-09-21 | 2019-09-21 | Carbon black tail gas dehumidification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210751998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523237A (en) * | 2019-09-21 | 2019-12-03 | 抚顺振兴化工工程设计有限公司 | A kind of carbon black tail gas systems for moisture removal |
-
2019
- 2019-09-21 CN CN201921574581.4U patent/CN210751998U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523237A (en) * | 2019-09-21 | 2019-12-03 | 抚顺振兴化工工程设计有限公司 | A kind of carbon black tail gas systems for moisture removal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201513877U (en) | Boiler energy saving system | |
| CN102401369B (en) | Method for improving quality of recyclable exhaust waste heat in power plant boiler and progressively utilizing exhaust waste heat | |
| CN210751998U (en) | Carbon black tail gas dehumidification system | |
| CN201852082U (en) | Energy-saving and environmentally-friendly fuel oil, gas and steam boiler | |
| CN201407802Y (en) | Energy-saving emission reduction device of boiler | |
| CN201866755U (en) | Flue gas waste heat recovery system for boiler in thermal power plant | |
| CN201772714U (en) | Drying equipment afterheat recycling device | |
| CN111536806A (en) | Water-borne flue gas waste heat utilization system with acid dew point online monitoring function | |
| CN202692728U (en) | Waste heat utilization system of calcination furnace | |
| CN202747462U (en) | Device for recovering waste circulating water heat of thermal power plant by using absorption heat pump | |
| CN101862626B (en) | Full-low temperature shifting flow for heating humidified water of shifting furnace by using heat at shifting outlet | |
| CN209443226U (en) | Steam waste heat reclamation set | |
| CN101672468A (en) | Boiler energy-saving system and realizing method thereof | |
| CN203757815U (en) | Domestic distributed energy resource circulating system | |
| CN110523237A (en) | A kind of carbon black tail gas systems for moisture removal | |
| CN207999941U (en) | A kind of energy-efficient boiler | |
| CN206944491U (en) | A kind of hot-air channel of biomass thermal wind furnace | |
| CN216513941U (en) | Flue gas waste heat utilization system of blast furnace hot blast stove | |
| CN209761511U (en) | Hot air waste heat power generation system of blast furnace blower | |
| CN203980323U (en) | One can realize modular low temperature exhaust heat energy conserving system | |
| CN203980427U (en) | A kind of low temperature exhaust heat energy conserving system that adopts many way of outputs | |
| CN212457965U (en) | High-temperature waste heat utilization device | |
| CN215295940U (en) | Heat recovery system of bread processing factory | |
| CN220892996U (en) | Heat conduction oil and furnace gas waste heat recovery system of gas-fired kiln | |
| CN215863334U (en) | Cold air heating and flue gas waste heat cascade utilization system for power station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |