CN201183779Y - Oil shale oil refining, generating and cement tri-cogeneration integrated apparatus - Google Patents
Oil shale oil refining, generating and cement tri-cogeneration integrated apparatus Download PDFInfo
- Publication number
- CN201183779Y CN201183779Y CNU2008200658209U CN200820065820U CN201183779Y CN 201183779 Y CN201183779 Y CN 201183779Y CN U2008200658209 U CNU2008200658209 U CN U2008200658209U CN 200820065820 U CN200820065820 U CN 200820065820U CN 201183779 Y CN201183779 Y CN 201183779Y
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- fluid bed
- oil
- cement
- destructive distillation
- circular fluid
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- Expired - Fee Related
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Abstract
The utility model relates to an integrated device for oil shale oil refining, power generation and cement production tri-cogeneration. After smashed and sieved to 0 mm to 8 mm, oil shale ores are sent into a carbonization device through a distribution device to prepare shale oil and fuel gas, generated oil shale high temperature carbocoal wastes are sent into a circulating fluid bed boiler through a conveyor to burn, and generated heat is converted to vapor to generate power and supply heat; 550 DEG C to 750 DEG C high temperature flue gas is extracted from the circulating fluid bed boiler and enters the distribution device to serve as carbonization thermal medium; bottom dregs discharged from the circulating fluid bed boiler and part ash discharge and dust abatement ash of a separator go directly in a burning furnace and are burnt, and the cement is produced. The integrated device for oil shale oil refining, power generation and cement production tri-cogeneration comprehensively uses the heat energy, saves the energy and protects the environment.
Description
Technical field
The utility model relates to a kind of oil shale oil-refining, generating and cement triple production integrated device.
Background technology
The comprehensive utilization of oil refining, boiler combustion and the cement building material of resinous shale is at present finished in gas retort, circular fluid bed and cement building material factory respectively, be to finish by three covering devices independently, do not become one, so just have following problem: the oil refining gas retort of resinous shale can't directly be handled the 0-8mm oil shale particle; The semicoke that gas retort is discharged can't directly enter burning in circulating fluid bed boiler, needs intercooling with broken, the comprehensive utilization weak effect of resinous shale; The lime-ash of discharging from circulating fluidized bed can only making cement ginseng and material, can not directly produce cement of high index as cement clinker; Gas retort, circular fluid bed and cement kiln are relatively independent systems, do not realize coproduction, need intermediate transportation, so energy consumption is big, investment is big.
Summary of the invention
The purpose of this utility model provides a kind of oil shale oil-refining, generating and cement triple production integrated device, and it can get final product save energy with oil refining, the burning in circulating fluid bed boiler generating and cement triple production integrated finishing of resinous shale, reaches environment protecting again.
The utility model is achieved like this, it comprises shredding unit, destructive distillation device, condensing works, circular fluid bed, calcining furnace, variable valve, fly-ash separator, pulverizing mill, it is characterized in that shredding unit connects destructive distillation device, destructive distillation device connects shale oil condensing works and circular fluid bed, circular fluid bed connects fly-ash separator, destructive distillation device and calcining furnace, calcining furnace connects fly-ash separator and circular fluid bed, is connected with variable valve and separator at circular fluid bed and destructive distillation device and circular fluid bed and fly-ash separator.
Technique effect of the present utility model is: the oil refining destructive distillation device can directly be handled 0-8mm oil page or leaf particle, produce shale oil and combustion gas, high temperature semicoke waste directly enters boiler combustion, the heat that produces is converted into steam and is used for generating electricity and heat supply, high-temperature flue gas enters destructive distillation device as the destructive distillation thermal medium, flue gas after the destructive distillation is back boiler again, and the high-temperature ash that boiler is discharged and the ash discharge of fly-ash separator directly enter calcining furnace and calcine production cement, promptly energy-conservation environmental protection again.
Description of drawings
Fig. 1 is a fundamental diagram of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises that shredding unit 1, destructive distillation device 2, condensing works 3, circular fluid bed 4, calcining furnace 8, variable valve 5, fly-ash separator 7, pulverizing mill 9 features are that shredding unit 1 connects destructive distillation device 2, destructive distillation device 2 connects shale oil condensing works 3 and circular fluid bed 4, circular fluid bed 4 connects fly-ash separator 7, destructive distillation device 2 and calcining furnace 8, calcining furnace 8 connects fly-ash separators 7 and circular fluid beds 4, in being connected of circular fluid bed 4 and destructive distillation device 2 and circular fluid bed 4 and fly-ash separator 7 variable valve 5 is arranged.During use, resinous shale through shredding unit 1 broken be sized to 0 ~ 8mm after, send in preposition (or side) destructive distillation device 2 of circular fluid bed 4 and carry out destructive distillation, 450 ~ 600 ℃ of pyrolysis temperatures, the destructive distillation gas that destructive distillation produces enters condensing works 3, isolates shale oil and combustion gas; The high temperature that is produced in the oil shale distillation process (500 ~ 750 ℃) semicoke directly enters in the circular fluid bed 4 and so burns, and temperature of combustion is 750-950 ℃, and the heat of generation is converted into steam, can be used to generating and heat supply; 550 ~ 750 ℃ high temperature position is extracted flue gas out and is entered in the retort section of destructive distillation device 2 as the destructive distillation thermal medium from circular fluid bed 4, and 500 ~ 600 ℃ of flue gases after the destructive distillation return in the circular fluid bed 4 by flue.Boiler enters the preheating section that 150 ~ 250 ℃ partial fume before the fly-ash separator is introduced in the destructive distillation device 2 by variable valve 5, and resinous shale is carried out preheating; Last smoke evacuation enters fly-ash separator and enters chimney again after mixing; 700 ~ 850 ℃ of ash discharges of part of separator at the bottom of discharge from circular fluid bed 750 ~ 950 ℃ slag and the circular fluid bed and fly-ash separator ash discharge enter calcining furnace respectively and calcine, calcine required fuel and coagulate the combustible gas of discharging in the device 3,1100 ~ 1300 ℃ of calcining temperatures for destructive distillation air cooling.
Claims (1)
1, a kind of oil shale oil-refining, generating and cement triple production integrated device, it comprises shredding unit, destructive distillation device, condensing works, circular fluid bed, calcining furnace, variable valve, fly-ash separator, pulverizing mill, it is characterized in that shredding unit connects destructive distillation device, destructive distillation device connects shale oil condensing works and circular fluid bed, circular fluid bed connects fly-ash separator, destructive distillation device and calcining furnace, calcining furnace connects fly-ash separator and circular fluid bed, in being connected of circular fluid bed and destructive distillation device and circular fluid bed and fly-ash separator variable valve is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200658209U CN201183779Y (en) | 2008-03-03 | 2008-03-03 | Oil shale oil refining, generating and cement tri-cogeneration integrated apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200658209U CN201183779Y (en) | 2008-03-03 | 2008-03-03 | Oil shale oil refining, generating and cement tri-cogeneration integrated apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201183779Y true CN201183779Y (en) | 2009-01-21 |
Family
ID=40271515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200658209U Expired - Fee Related CN201183779Y (en) | 2008-03-03 | 2008-03-03 | Oil shale oil refining, generating and cement tri-cogeneration integrated apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201183779Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116274277A (en) * | 2023-03-27 | 2023-06-23 | 四川实创微纳科技有限公司 | Method for preparing ultrafine silicon carbon filler by utilizing oil shale waste gas and waste residues |
-
2008
- 2008-03-03 CN CNU2008200658209U patent/CN201183779Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116274277A (en) * | 2023-03-27 | 2023-06-23 | 四川实创微纳科技有限公司 | Method for preparing ultrafine silicon carbon filler by utilizing oil shale waste gas and waste residues |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGLIAN HEAVY INDUSTRY CO., LTD. Free format text: FORMER NAME: JIANGLIAN ENERGY-SOURCE ENVIRONMENT-PROTECTION CO., LTD., JIANGXI |
|
| CP03 | Change of name, title or address |
Address after: 330001 Nanchang national high tech Industrial Development Zone, Jiangxi torch street, No. 125 Patentee after: Jianglian Heavy Industry Co., Ltd. Address before: 330001 No. 913 Yingbin Road, Jiangxi, Nanchang Patentee before: Jianglian Energy-Source Environment-Protection Co., Ltd., Jiangxi |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20160303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |