CN202279802U - Equipment for controlling tar protogenetic quality incidence (QI) value to produce light tar - Google Patents
Equipment for controlling tar protogenetic quality incidence (QI) value to produce light tar Download PDFInfo
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- CN202279802U CN202279802U CN2011204294985U CN201120429498U CN202279802U CN 202279802 U CN202279802 U CN 202279802U CN 2011204294985 U CN2011204294985 U CN 2011204294985U CN 201120429498 U CN201120429498 U CN 201120429498U CN 202279802 U CN202279802 U CN 202279802U
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- tar
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- groove
- light oil
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Abstract
The utility model relates to equipment for controlling a tar protogenetic quality incidence (QI) value to produce light tar, which comprises a coke oven, a gas collection pipe, a gas-liquid separator, a mechanized ammonia tar precipitation pond, a primary cooling device, an ammonia groove, a high-temperature tar groove, a tar storage groove, a tar processing device, an electric tar precipitator, a ventilator, a water seal and a mechanized ammonia tar precipitation pond, wherein the gas collection pipe is communicated with the coke oven, the gas-liquid separator is communicated with the gas collection pipe, the mechanized ammonia tar precipitation pond and the primary cooling device are communicated with the gas-liquid separator, the ammonia groove and the high-temperature tar groove are communicated with the mechanized ammonia tar precipitation pond, the tar storage groove is communicated with the high-temperature tar groove, the tar processing device is communicated with the tar storage groove, the electric tar precipitator is communicated with the primary cooling device, the ventilator is communicated with the electric tar precipitator, the water seal is arranged below the primary cooling device and the electric tar precipitator, the mechanized ammonia tar precipitation pond is communicated with the water seal, the water seal is communicated with a condensed liquid groove, the condensed liquid groove is communicated with a light tar separation groove through a condensed liquid pump, the light tar separation groove is respectively communicated with the mechanized ammonia tar precipitation pond and the light tar storage groove, and the light tar storage groove is communicated with the tar processing device.
Description
Technical field
The utility model relates to a kind of method of separating substances, particularly a kind of equipment of controlling the primary QI value production of tar tar light oil.
Background technology
Tar is claimed coal cream again, is a kind of black or the chocolate viscous liquid that obtains in the dry distillation of coal process, has special odor, and is flammable and be corrosive.It is a kind of complex mixture of hydrocarbon polymer of high aromaticity.Tar is that coal produces in coking, and its output accounts for 3% to 4% of shove charge coal.Its product black in color thickness is aqueous at normal temperatures and pressures, and density between 0.95 to 1.10g./cm3, has off-odor usually, and tar is claimed coal tar again.
Each constitutive property of tar has difference; But the close component of character is more; Need to adopt distillating method to cut various cuts earlier; The single-component product that desires such as phenol, naphthalene, anthracene are extracted concentrates to focus on and goes in the corresponding cut, and further utilize physics to separate with the method for chemistry again: the cut before 170 ℃ is a light oil; 170～210 ℃ cut is mainly carbolic oil; 210～230 ℃ cut is mainly naphtalene oil; 230～300 ℃ cut is mainly washing oil; 280～360 ℃ cut is mainly a carbolineum; Anthracene oil cut over point is 310 ℃, and distillating at 50% o'clock is 400 ℃.
As shown in Figure 1, the effuser that comprises coke oven, is connected with coke oven, the gas-liquid separator that is connected with effuser, the mechanize ammonia water and tar oil settling pond that is connected with gas-liquid separator and primary cooler, the ammonia vessel that is connected with mechanize ammonia water and tar oil settling pond and high-temperature coke oil groove, the tar tank that is connected with the high-temperature coke oil groove, the tar processing unit (plant) that is connected with tar tank, the electrical tar precipitator, the blower fan that is connected with electrical tar precipitator that are connected with primary cooler, be arranged on primary cooler and the water seal of electrical tar precipitator below, the mechanize ammonia water and tar oil settling pond that is connected with water seal.
Can know that to sum up the extraction that the method for traditional production tar can not be handled tar light oil has caused the waste of resource, therefore, research and develop a kind of technology that the primary QI value of tar is produced tar light oil of controlling, have vast market prospect.
Summary of the invention
To the deficiency of prior art, the utility model provides the primary QI value of a kind of control tar of efficient energy-saving to produce the equipment of tar light oil.
The technical scheme of the utility model is achieved in that a kind of equipment that the primary QI value of tar is produced tar light oil of controlling; The effuser that comprises coke oven, is connected with coke oven, the gas-liquid separator that is connected with effuser, the mechanize ammonia water and tar oil settling pond that is connected with gas-liquid separator and primary cooler, the ammonia vessel that is connected with mechanize ammonia water and tar oil settling pond and high-temperature coke oil groove, the tar tank that is connected with the high-temperature coke oil groove, the tar processing unit (plant) that is connected with tar tank, the electrical tar precipitator, the blower fan that is connected with electrical tar precipitator that are connected with primary cooler, be arranged on primary cooler and the water seal of electrical tar precipitator below, the mechanize ammonia water and tar oil settling pond that is connected with water seal; Described water seal is connected with the condensation liquid bath; The condensation liquid bath is connected with the tar light oil separator tank through condensate pump; The tar light oil separator tank is connected with mechanize ammonia water and tar oil settling pond and tar light oil storage tanks respectively, and the tar light oil storage tanks is connected with the tar processing unit (plant).
The temperature of described tar light oil storage tank is 28 degrees centigrade to 32 degrees centigrade.
Described condensation liquid bath temperature be 28 degrees centigrade to 32 degrees centigrade.
The pressure of described condensate pump is 0.3MPa.
The utlity model has following positively effect: if process tar light oil separately, its technology is different with high temperature tar processing with product, mainly is that component is also lighter and the coalite tar composition is more approaching because the condensation point of its component is low, and it is more to contain phenol.This part tar light oil has good economic benefit, adopts the device of the utility model to process, and has saved starting material, has reduced production cost, environment protection is had profound significance, and the utility model also is a kind of effective ways of energy efficiency.
Description of drawings
Fig. 1 is original production unit synoptic diagram.
Fig. 2 is that the equipment of the utility model connects synoptic diagram.
Embodiment
As shown in Figure 2; A kind of equipment of controlling the primary QI value production of tar tar light oil; The effuser that comprises coke oven, is connected with coke oven, the gas-liquid separator that is connected with effuser, the mechanize ammonia water and tar oil settling pond that is connected with gas-liquid separator and primary cooler, the ammonia vessel that is connected with mechanize ammonia water and tar oil settling pond and high-temperature coke oil groove, the tar tank that is connected with the high-temperature coke oil groove, the tar processing unit (plant) that is connected with tar tank, the electrical tar precipitator, the blower fan that is connected with electrical tar precipitator that are connected with primary cooler, be arranged on primary cooler and the water seal of electrical tar precipitator below, the mechanize ammonia water and tar oil settling pond that is connected with water seal; Described water seal is connected with the condensation liquid bath; The condensation liquid bath is connected with the tar light oil separator tank through condensate pump; The tar light oil separator tank is connected with mechanize ammonia water and tar oil settling pond and tar light oil storage tanks respectively, and the tar light oil storage tanks is connected with the tar processing unit (plant).
The temperature of described tar light oil storage tank is 28 degrees centigrade to 32 degrees centigrade.Described condensation liquid bath temperature be 28 degrees centigrade to 32 degrees centigrade.The pressure of described condensate pump is 0.3MPa.
Aforesaid device concrete parameter when operation is: through gas temperature before the effuser is 650 to 750 ℃, is 82 to 86 ℃ through the gas temperature behind the effuser, and the ammonia vessel temperature is 72 to 78 ℃, and collecting main pressure is 180 ± 20 Pa; Coal gas contains oxygen≤1%, primary cooler resistance≤1500 Pa, electric fishing resistance≤1000Pa; Electric fishing insulated case temperature is 90 to 120 ℃, and primary cooler circulating water intake temperature≤30 ℃, primary cooler water at low temperature inlet temperature are 14 to 18 ℃; Primary cooler circulating water outlet temperature≤55 ℃, primary cooler water at low temperature temperature out≤25 ℃, gas temperature is 25 to 28 ℃ behind the primary cooler; Suction is≤4000Pa before the blower fan, gas temperature behind the blower fan≤55 ℃, high temperature tar moisture≤4%; Tar light oil moisture≤4%, high temperature tar storage tank temperature are 80 to 90 ℃, and condensation liquid bath temperature is 28 to 32 ℃; Tar light oil groove temperature is 28 to 32 ℃, and condensate pump pressure is 0.3 MPa, and each storage tank liquid level remains on 1/2 to 1/3 place.
Claims (4)
1. control the equipment that the primary QI value of tar is produced tar light oil for one kind; The effuser that comprises coke oven, is connected with coke oven, the gas-liquid separator that is connected with effuser, the mechanize ammonia water and tar oil settling pond that is connected with gas-liquid separator and primary cooler, the ammonia vessel that is connected with mechanize ammonia water and tar oil settling pond and high-temperature coke oil groove, the tar tank that is connected with the high-temperature coke oil groove, the tar processing unit (plant) that is connected with tar tank, the electrical tar precipitator, the blower fan that is connected with electrical tar precipitator that are connected with primary cooler, be arranged on primary cooler and the water seal of electrical tar precipitator below, the mechanize ammonia water and tar oil settling pond that is connected with water seal; It is characterized in that: described water seal is connected with the condensation liquid bath; The condensation liquid bath is connected with the tar light oil separator tank through condensate pump; The tar light oil separator tank is connected with mechanize ammonia water and tar oil settling pond and tar light oil storage tanks respectively, and the tar light oil storage tanks is connected with the tar processing unit (plant).
2. the primary QI value of control tar according to claim 1 is produced the equipment of tar light oil, and it is characterized in that: the temperature of described tar light oil storage tank is 28 degrees centigrade to 32 degrees centigrade.
3. the primary QI value of control tar according to claim 1 is produced the equipment of tar light oil, it is characterized in that: described condensation liquid bath temperature be 28 degrees centigrade to 32 degrees centigrade.
4. the primary QI value of control tar according to claim 1 is produced the equipment of tar light oil, and it is characterized in that: the pressure of described condensate pump is 0.3MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204294985U CN202279802U (en) | 2011-11-03 | 2011-11-03 | Equipment for controlling tar protogenetic quality incidence (QI) value to produce light tar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204294985U CN202279802U (en) | 2011-11-03 | 2011-11-03 | Equipment for controlling tar protogenetic quality incidence (QI) value to produce light tar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202279802U true CN202279802U (en) | 2012-06-20 |
Family
ID=46225977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204294985U Withdrawn - After Issue CN202279802U (en) | 2011-11-03 | 2011-11-03 | Equipment for controlling tar protogenetic quality incidence (QI) value to produce light tar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202279802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504851A (en) * | 2011-11-03 | 2012-06-20 | 河南中鸿集团煤化有限公司 | Equipment and process for producing light tar by controlling the QI (Quality Index) value of tar |
| CN108659892A (en) * | 2017-03-28 | 2018-10-16 | 上海宝钢化工有限公司 | Coke oven gas blast condensation area tank waste gas recovery system and recovery method |
-
2011
- 2011-11-03 CN CN2011204294985U patent/CN202279802U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504851A (en) * | 2011-11-03 | 2012-06-20 | 河南中鸿集团煤化有限公司 | Equipment and process for producing light tar by controlling the QI (Quality Index) value of tar |
| CN102504851B (en) * | 2011-11-03 | 2013-12-18 | 河南中鸿集团煤化有限公司 | Equipment and process for producing light tar by controlling QI (Quality Index) value of tar |
| CN108659892A (en) * | 2017-03-28 | 2018-10-16 | 上海宝钢化工有限公司 | Coke oven gas blast condensation area tank waste gas recovery system and recovery method |
| CN108659892B (en) * | 2017-03-28 | 2020-12-08 | 宝武炭材料科技有限公司 | Coke oven gas blast condensation area tank waste gas recovery system and recovery method |
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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: 20120620 Effective date of abandoning: 20131218 |
|
| RGAV | Abandon patent right to avoid regrant |