CN101240178A - Oil refining and circulation fluidized bed boiler burning integrated device for oil shale - Google Patents
Oil refining and circulation fluidized bed boiler burning integrated device for oil shale Download PDFInfo
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- CN101240178A CN101240178A CNA200810046995XA CN200810046995A CN101240178A CN 101240178 A CN101240178 A CN 101240178A CN A200810046995X A CNA200810046995X A CN A200810046995XA CN 200810046995 A CN200810046995 A CN 200810046995A CN 101240178 A CN101240178 A CN 101240178A
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- fluidized bed
- bed boiler
- oil
- carbonization
- oil shale
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Abstract
An oil refining and circulating fluidized bed boiler combustion integrated device of oil shale, comprising a crushing device, a distributor, a carbonization device, a condensing device, a feed apparatus, circulating fluidized bed boiler and a dust-catcher, wherein the crushing device is connected to the distributor connected to the carbonization device. The carbonization device is connected to oil shale condensing device and the feed apparatus connected to the circulating fluidized bed boiler, the circulating fluidized bed boiler is connected to the dust-catcher and the carbonization device. Technology effect of the invention is: the refining carbonization device processes directly 0 to 8mm oil shale grain, making the oil shale and fuel gas. The semi-coking castoff enters the boiler to combust and heat produced is converted to steam for generating power and supplying heat. The high temperature soot enters the carbonization device as carbonization heat medium, returning the boiler after carbonized, which saves energy and protects environment.
Description
Technical field
The present invention relates to a kind of oil refining and circulation fluidized bed boiler burning integrated device of resinous shale.
Background technology
The oil refining and the boiler combustion of resinous shale at present finished in gas retort and circular fluid bed respectively, be to finish by two 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.
Summary of the invention
The oil refining and the circulation fluidized bed boiler burning integrated device that the purpose of this invention is to provide a kind of resinous shale, it can get final product save energy with the oil refining and circulation fluidized bed boiler burning integrated the finishing of resinous shale, reaches environment protecting again.
The present invention is achieved like this, it comprises shredding unit, divider, destructive distillation device, condensing works, feeding device, circular fluid bed, fly-ash separator, it is characterized in that shredding unit connects divider, divider connects destructive distillation device, destructive distillation device connects shale oil condensing works and feeding device, feeding device connects circular fluid bed, and circular fluid bed connects fly-ash separator and destructive distillation device.
Technique effect of the present invention 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, promptly energy-conservation environmental protection again.
Description of drawings
Fig. 1 is a fundamental diagram of the present invention.
Embodiment
As shown in Figure 1, the present invention includes shredding unit 1, divider 2, destructive distillation device 3, condensing works 6, feeding device 4, circular fluid bed 5, fly-ash separator 7, it is characterized in that shredding unit connects divider 2, divider 2 connects destructive distillation device 3, destructive distillation device connects shale oil condensing works 6 and feeding device 4, feeding device connects circular fluid bed 5, and circular fluid bed connects fly-ash separator 7 and destructive distillation device 3.During use, resinous shale is through after shredding unit is crushed to 0-8mm, sends into by divider 2 and carries out destructive distillation in the destructive distillation device 3, and pyrolysis temperature 450-600 ℃, the destructive distillation gas that destructive distillation produces enters condensing works, isolates shale oil and combustion gas; The high temperature that is produced in the oil shale distillation process (500-750 ℃) semicoke directly enters burning in circulating fluid bed boiler by feeding device, 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 as the destructive distillation thermal medium from circular fluid bed, and ℃ flue gas of the 500-600 after the destructive distillation returns in the circular fluid bed by flue.Boiler enters 150-250 ℃ preceding flue gas of fly-ash separator again by the preheating section in the flue introducing destructive distillation device, and resinous shale is carried out preheating; Last smoke evacuation enters fly-ash separator and enters chimney again.
Claims (1)
1, a kind of oil refining of resinous shale and circulation fluidized bed boiler burning integrated device, it comprises shredding unit, divider, destructive distillation device, condensing works, feeding device, circular fluid bed, fly-ash separator, it is characterized in that shredding unit connects divider, divider connects destructive distillation device, destructive distillation device connects shale oil condensing works and feeding device, feeding device connects circular fluid bed, and circular fluid bed connects fly-ash separator and destructive distillation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810046995XA CN101240178A (en) | 2008-03-03 | 2008-03-03 | Oil refining and circulation fluidized bed boiler burning integrated device for oil shale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810046995XA CN101240178A (en) | 2008-03-03 | 2008-03-03 | Oil refining and circulation fluidized bed boiler burning integrated device for oil shale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101240178A true CN101240178A (en) | 2008-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810046995XA Pending CN101240178A (en) | 2008-03-03 | 2008-03-03 | Oil refining and circulation fluidized bed boiler burning integrated device for oil shale |
Country Status (1)
| Country | Link |
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| CN (1) | CN101240178A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295940A (en) * | 2011-07-11 | 2011-12-28 | 中国石油大学(北京) | Novel oil shale dry distillation and oil refining method and device |
| CN103013546A (en) * | 2012-12-26 | 2013-04-03 | 江联重工股份有限公司 | Method for realizing oil shale refining and boiler combustion with steam cogeneration by integrating novel oil shale refining with differential fluidized bed combustion |
| CN108870381A (en) * | 2018-06-29 | 2018-11-23 | 西安西热锅炉环保工程有限公司 | A kind of biomass economy device and method based on coal-burning boiler high temperature flue gas |
Citations (6)
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|---|---|---|---|---|
| US4211606A (en) * | 1975-08-19 | 1980-07-08 | Chikul Olga S | Method for thermal processing bitumen-containing materials and device for realization of same |
| US4477331A (en) * | 1983-05-17 | 1984-10-16 | Pedco, Inc. | Method for retorting particulate solids having recoverable volatile constituents in a rotating horizontal chamber |
| CN1078992A (en) * | 1992-01-29 | 1993-12-01 | 奥马特有限公司 | Produce the method and apparatus of inflammable gas from low grade solid fuel |
| CN1978591A (en) * | 2006-11-08 | 2007-06-13 | 浙江大学 | Circulating fluidized bed heat-power-gas-tar multi-joint-production apparatus and method |
| CN101117584A (en) * | 2007-05-09 | 2008-02-06 | 东北电力大学 | Integral process for oil shale retorting oil refining and coal-char combustion power generation |
| CN201176425Y (en) * | 2008-03-03 | 2009-01-07 | 江西江联能源环保股份有限公司 | Integration apparatus for oil refining from oil shale and boiler burning of circulating fluidized bed |
-
2008
- 2008-03-03 CN CNA200810046995XA patent/CN101240178A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4211606A (en) * | 1975-08-19 | 1980-07-08 | Chikul Olga S | Method for thermal processing bitumen-containing materials and device for realization of same |
| US4477331A (en) * | 1983-05-17 | 1984-10-16 | Pedco, Inc. | Method for retorting particulate solids having recoverable volatile constituents in a rotating horizontal chamber |
| CN1078992A (en) * | 1992-01-29 | 1993-12-01 | 奥马特有限公司 | Produce the method and apparatus of inflammable gas from low grade solid fuel |
| CN1978591A (en) * | 2006-11-08 | 2007-06-13 | 浙江大学 | Circulating fluidized bed heat-power-gas-tar multi-joint-production apparatus and method |
| CN101117584A (en) * | 2007-05-09 | 2008-02-06 | 东北电力大学 | Integral process for oil shale retorting oil refining and coal-char combustion power generation |
| CN201176425Y (en) * | 2008-03-03 | 2009-01-07 | 江西江联能源环保股份有限公司 | Integration apparatus for oil refining from oil shale and boiler burning of circulating fluidized bed |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295940A (en) * | 2011-07-11 | 2011-12-28 | 中国石油大学(北京) | Novel oil shale dry distillation and oil refining method and device |
| CN102295940B (en) * | 2011-07-11 | 2013-06-26 | 中国石油大学(北京) | Novel oil shale dry distillation and oil refining method and device |
| CN103013546A (en) * | 2012-12-26 | 2013-04-03 | 江联重工股份有限公司 | Method for realizing oil shale refining and boiler combustion with steam cogeneration by integrating novel oil shale refining with differential fluidized bed combustion |
| CN108870381A (en) * | 2018-06-29 | 2018-11-23 | 西安西热锅炉环保工程有限公司 | A kind of biomass economy device and method based on coal-burning boiler high temperature flue gas |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20080813 |