CN104164242A - Integrated solid heat carrier dry distillation system - Google Patents
Integrated solid heat carrier dry distillation system Download PDFInfo
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- CN104164242A CN104164242A CN201410425465.1A CN201410425465A CN104164242A CN 104164242 A CN104164242 A CN 104164242A CN 201410425465 A CN201410425465 A CN 201410425465A CN 104164242 A CN104164242 A CN 104164242A
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Abstract
The invention relates to a dry distillation system, and particularly relates to a solid heat carrier dry distillation system. The system comprises a dry distillation device, a heat supply device, a cooling device and an oil-gas dust removal device, wherein the dry distillation device comprises a feeding device, a calcining device, a reaction device, a first ball valve bank, a second ball valve bank, a third ball valve bank and a filter device; the first ball valve bank, the second ball valve bank and the third ball valve bank are fixedly connected outside the calcining device; the reaction device is arranged inside the calcining device; the calcining device is fixedly connected with the reaction device; the feeding device is connected with one end of the second ball valve bank through a pipeline; the other end of the second ball valve bank is connected with one end of the reaction device through a pipeline; the other end of the reaction device is connected with one end of the first ball valve bank through a pipeline; the other end of the first ball valve bank is connected with the calcining device through a pipeline; the filter device is arranged at the tail end of the calcining device; the filter device is connected with one end of the third ball valve bank; and the other end of the third ball valve bank is connected with the reaction device through a pipeline. Therefore, by the dry distillation system, the oil recovery rate can be improved and the oil-gas separation becomes easy.
Description
Technical field
The present invention relates to a kind of distillation system, especially relate to a kind of solid thermal carriers distillation system.
Background technology
The reaction process of solid or organism thermal degradation under isolated air conditions is called destructive distillation, and the result of destructive distillation is to generate various gas, steam and solid residue, and the present invention is mainly taking oil-sand as main destructive distillation raw material.The slag containing flammable solid product carbon residue of destructive distillation gained is called semicoke.
Current solid thermal carriers distillation system, raw material enters reactor, semicoke and enters semicoke calciner, thermal barrier from reactor to enter reactor from semicoke calciner be all as sealing medium by material itself, stop the leakage of the each feed inlet and outlet oil gas of reactor, as Canadian ATP stove.But in input and output material process, because mass flow is unstable, material envelope forms unstable, thereby air leakage is serious, and oil-collecting ratio reduces.For the destructive distillation of thin oil-sand, because destructive distillation slag particle degree is thinner, with destructive distillation slag, as thermal barrier, the airborne dust producing in reactor is very large, and the dust content in oil gas is very high, has increased next procedure gas-oil separation difficulty.Particularly for the higher oil-sand of calcium carbonate content (as Indonesia's step lands on the island oil-sand), in the process of semicoke calcining, the product fineness of Decomposition of Calcium Carbonate is thinner, thinner slag enters reactor as thermal barrier can make oil gas dust content higher, and gas-oil separation is more difficult.
Summary of the invention
For the weak point existing in the problems referred to above, the invention provides a kind of air tight, oil-collecting ratio is high, gas-oil separation is easy to distillation system.
For achieving the above object, the invention provides a kind of integral type solid thermal carriers distillation system, comprise wheel gearing, front rotary supporting device, rear rotary supporting device, also comprise destructive distillation device, heat patching device, refrigerating unit, oil gas cleaning apparatus;
Described destructive distillation device comprises feeding unit, roasting assembly, reaction unit, the first ball valve group, the second ball valve group, the 3rd ball valve group, filtration unit, described the first ball valve group, the second ball valve group, the 3rd ball valve group is fixedly connected on outside described roasting assembly, and described reaction unit is located in described roasting assembly, and described roasting assembly is fixedly connected with described reaction unit, described the first ball valve group, the second ball valve group, the 3rd ball valve group, reaction unit and the rotation of described roasting assembly coaxial synchronous, the described reaction unit the other end is connected by pipeline with described first ball valve group one end, the described first ball valve group the other end is connected with described roasting assembly by pipeline, described feeding unit is connected by pipeline with one end of the second ball valve group, the other end of described the second ball valve group is connected by pipeline with described reaction unit one end, described filtration unit is located at the end of described roasting assembly, described filtration unit is connected with one end of the 3rd ball valve group, and the other end of described the 3rd ball valve group is connected with described reaction unit by pipeline,
Described heat patching device is connected with described roasting assembly, calcines required heat for supplementing described roasting assembly;
Described refrigerating unit is connected with the end of described roasting assembly, for the cooling thin slag filtering out from filtration unit;
Described refrigerating unit is connected with heat patching device by pipeline, for the warm air by refrigerating unit is transported to heat patching device;
Described oil gas cleaning apparatus is connected with reaction unit, heat patching device by pipeline;
Described the first ball valve group, the second ball valve group, the 3rd ball valve group connect into ring-type by being no less than 3 ball valves by pipeline head and the tail, and described ball valve comprises valve body and ball, described in the ball that is placed in valve body in valve body, follow described roasting assembly motion.
Preferably, described the first ball valve group is located at the front end of described roasting assembly, and described the second ball valve group is located at the centre of described roasting assembly, and described the 3rd ball valve group is located at the rear end of described roasting assembly.
Preferably, described heat patching device is afterburning furnace.
Preferably, described feeding unit is made up of feed bin and scoop, and described feed bin is fixedly connected in concrete foundation, and scoop is connected by pipeline with the second ball valve group.
Preferably, described roasting assembly is resistant to elevated temperatures cylindrical tube.
Preferably, described refrigerating unit is slag water cooler.
Preferably, one end of described valve body is fixedly connected with T-shaped track.
Preferably, described filtration unit is sieve.
Preferably, described roasting assembly is connected by bracing frame with described reaction unit.
Preferably, described heat patching device is connected by the first cover body with described roasting assembly, and described roasting assembly is connected by the second cover body with refrigerating unit.
Beneficial effect of the present invention is: owing to entering the passage of roasting assembly at semicoke, raw material enters the passage of reaction unit, the passage that thermal barrier enters reaction unit is provided with respectively the first ball valve group, the second ball valve group, the 3rd ball valve group, pass through in the process of passage at material, because ball valve group is being followed reaction unit and the rotation of described roasting assembly coaxial synchronous, in rotary course, ball valve opens and closes in turn under the effect of gravity, material passes through passage in ball valve switching process, gas can not flow because ball valve group opens and closes in turn, reduce the leakage of oil gas, improve oil-collecting ratio, filtration unit effectively stops fine particle to enter reactor as thermal barrier simultaneously, and coarse particles can enter reactor as thermal barrier, has reduced the generation of thermal barrier airborne dust in reactor, has reduced the difficulty of next procedure gas-oil separation.
Brief description of the drawings
Fig. 1 is the embodiment of the present invention 1 structural representation;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1;
Fig. 4 is the C-C sectional view of Fig. 1;
Fig. 5 is the D-D sectional view of Fig. 1;
Fig. 6 is the E-E sectional view of Fig. 1;
Fig. 7 is the F-F sectional view of Fig. 1;
In figure: 1. heat patching device; 2. front rotary supporting device; 3. wheel gearing; 4. feeding unit; 5. roasting assembly; 6. the first cover body; 7. the first ball valve group; 8. the second ball valve group; 9. the 3rd ball valve group; 10. the second cover body; 11. rear rotary supporting devices; 12. refrigerating units; 13. oil gas cleaning apparatuss; 14, reaction unit; 15, scoop; 16, feed bin; 17, bracing frame; 18, filtration unit;
embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further explained.
Embodiment 1:
A kind of integral type solid thermal carriers distillation system described in the embodiment of the present invention, as shown in Figure 1, comprise wheel gearing 3, front rotary supporting device 2, rear rotary supporting device 11, also comprise in addition destructive distillation device, heat patching device 1, refrigerating unit 12, oil gas cleaning apparatus 13, wherein said wheel gearing 3 is the power of whole system, with wheel gearing 3 drive system runnings, described front rotary supporting device 2, rear rotary supporting device 11 are used for supporting whole system as skeleton;
Described destructive distillation device comprises feeding unit 4, roasting assembly 5, reaction unit 14, the first ball valve group 7, the second ball valve group 8, the 3rd ball valve group 9, filtration unit 18, as Fig. 2, 5, the first ball valve group 7 described in 6, the second ball valve group 8, the 3rd ball valve group 9 is fixedly connected on outside described roasting assembly 5, and described reaction unit 14 is located in described roasting assembly 5, and described roasting assembly 5 is fixedly connected with described reaction unit 14, described the first ball valve group 7, the second ball valve group 8, the 3rd ball valve group 9, reaction unit 14 and described roasting assembly 5 coaxial synchronous rotations, described reaction unit 14 the other ends are connected by pipeline with described first ball valve group 7 one end, described first ball valve group 7 the other ends are connected with described roasting assembly 5 by pipeline, described feeding unit 4 is connected by pipeline with one end of the second ball valve group 8, the other end of described the second ball valve group 8 is connected by pipeline with described reaction unit 14 one end, described filtration unit 18 is located at the end of described roasting assembly 5, described filtration unit 18 is connected with one end of the 3rd ball valve group 9, and the other end of described the 3rd ball valve group 9 is connected with described reaction unit 14 by pipeline,
Because the passage that enters passage, the raw material of roasting assembly 5 at semicoke and enter passage, the thermal barrier of reaction unit 14 and enter reaction unit 14 is provided with respectively the first ball valve group 7, the second ball valve group 8, the 3rd ball valve group 9, pass through in the process of passage at material, because ball valve group is being followed reaction unit 14 and described roasting assembly 5 coaxial synchronous rotations, in rotary course, ball valve opens and closes in turn under the effect of gravity, material is by passage in ball valve switching process, and gas can not flow because ball valve group opens and closes in turn; Raw material described herein is the mixture of coal or coal and solid thermal carriers, and described solid thermal carriers can be ceramic particle etc.;
Described the first ball valve group 7, the second ball valve group 8, the 3rd ball valve group 9 structures are identical, connect into ring-type by being no less than 3 ball valves by pipeline head and the tail, described ball valve comprises valve body and ball, described in be placed in ball in valve body and in valve body, follow described roasting assembly 5 and roll back and forth;
Described filtration unit 18 is for the fine particle after calcining is separated, effectively stop fine particle to enter reaction unit 14 as thermal barrier, and coarse particles can enter reaction unit 14 as thermal barrier, reduce the generation of thermal barrier airborne dust in reaction unit 14, reduced the difficulty of next procedure gas-oil separation.
Described heat patching device 1 is connected with described roasting assembly 5, calcine required heat for supplementing described roasting assembly 5, described heat patching device 1 is connected with refrigerating unit 12 by pipeline, for being transported to heat patching device by the warm air of refrigerating unit 12, a heat part for heat patching device 1 comes from refrigerating unit 12, and heat another part of heat patching device 1 is for oil gas cleaning apparatus 13;
Described refrigerating unit 12 is connected with the end of described roasting assembly 5, for the cooling thin slag filtering out from filtration unit 18, raw material enters reaction unit 14 by the second ball valve group 8, in reaction unit 14, reaction obtains destructive distillation and forms oil gas and semicoke, semicoke enters roasting assembly 5 by the first ball valve group 7 being communicated with reaction unit 18, contact and calcined with oxygen enrichment flue gas, slag after calcining enters filtration unit 18, slag is divided into the thin slag of heat and coarse particles thermal barrier by filtration unit 18, coarse particles thermal barrier enters reaction unit 14 by the 3rd ball valve group 9 to be mixed with raw material, the thin slag of heat enters cooling rear being transported of refrigerating unit 12.
Described oil gas cleaning apparatus 13 is connected with reaction unit 14, heat patching device 1 by pipeline;
Described roasting assembly 5 is connected by bracing frame 17 with described reaction unit 14, as shown in Figure 3.
Described feeding unit 4 comprises scoop 15 and feed bin 16, as shown in Figure 4.
Wherein, heat patching device 1 is connected by the first cover body 6 with roasting assembly 5, as shown in Figure 7, adopting cover body is because heat patching device is motionless as web member, roasting assembly 5 is in ceaselessly motion, the object of a motion and an object not moving to be coupled together, can adopt cover body as mode of connection; In like manner refrigerating unit 12 also adopts the second cover body 10 with being connected of roasting assembly 5, as shown in Figure 1.
Described oil gas cleaning apparatus 13 is made up of cyclone cylinder and dust settling chamber, raw material reacted product in reaction unit 14 is semicoke and oil gas, semicoke enters roasting assembly 5 and calcines, and being introduced into dust settling chamber, oil gas carries out dust removal process, some large dusts are removed, and some little dust granules need to carry out secondary treatment through cyclone cylinder, the oil gas after secondary treatment is just very clean, can enter down-stream.
Embodiment 2:
The present embodiment is substantially the same manner as Example 1, and difference is that valve body one end of described ball valve is fixedly connected with T-shaped track.
Only as described above, be only preferred embodiment of the present invention, such as professional who are familiar with this art.After understanding technique means of the present invention, natural energy, according to actual needs, is changed under instruction of the present invention.Therefore all equal variation and modifications of doing according to the present patent application the scope of the claims, all should still belong to the scope that patent of the present invention contains.
Claims (10)
1. integral type solid thermal carriers distillation system, comprises wheel gearing, front rotary supporting device, rear rotary supporting device, it is characterized in that: also comprise destructive distillation device, heat patching device, refrigerating unit, oil gas cleaning apparatus;
Described destructive distillation device comprises feeding unit, roasting assembly, reaction unit, the first ball valve group, the second ball valve group, the 3rd ball valve group, filtration unit, described the first ball valve group, the second ball valve group, the 3rd ball valve group is fixedly connected on outside described roasting assembly, and described reaction unit is located in described roasting assembly, and described roasting assembly is fixedly connected with described reaction unit, described the first ball valve group, the second ball valve group, the 3rd ball valve group, reaction unit and the rotation of described roasting assembly coaxial synchronous, described feeding unit is connected by pipeline with one end of the second ball valve group, the other end of described the second ball valve group is connected by pipeline with described reaction unit one end, the described reaction unit the other end is connected by pipeline with described first ball valve group one end, the described first ball valve group the other end is connected with described roasting assembly by pipeline, described filtration unit is located at the end of described roasting assembly, described filtration unit is connected with one end of the 3rd ball valve group, and the other end of described the 3rd ball valve group is connected with described reaction unit by pipeline,
Described heat patching device is connected with described roasting assembly, calcines required heat for supplementing described roasting assembly;
Described refrigerating unit is connected with the end of described roasting assembly, for the cooling thin slag filtering out from filtration unit;
Described refrigerating unit is connected with heat patching device by pipeline, for the warm air by refrigerating unit is transported to heat patching device;
Described oil gas cleaning apparatus is connected with reaction unit, heat patching device by pipeline;
Described the first ball valve group, the second ball valve group, the 3rd ball valve group connect into ring-type by being no less than 3 ball valves by pipeline head and the tail, and described ball valve comprises valve body and ball, described in the ball that is placed in valve body in valve body, follow described roasting assembly motion.
2. integral type solid thermal carriers distillation system according to claim 1, it is characterized in that: described the first ball valve group is located at the front end of described roasting assembly, described the second ball valve group is located at the centre of described roasting assembly, and described the 3rd ball valve group is located at the rear end of described roasting assembly.
3. integral type solid thermal carriers distillation system according to claim 1, is characterized in that: described heat patching device is afterburning furnace.
4. integral type solid thermal carriers distillation system according to claim 1, is characterized in that: described feeding unit is made up of feed bin and scoop, the connection that is fixed of described feed bin, and scoop is connected by pipeline with the first ball valve group.
5. integral type solid thermal carriers distillation system according to claim 1, is characterized in that: described roasting assembly is resistant to elevated temperatures cylindrical tube.
6. integral type solid thermal carriers distillation system according to claim 1, is characterized in that: described refrigerating unit is slag water cooler.
7. integral type solid thermal carriers distillation system according to claim 1, is characterized in that: one end of described valve body is fixedly connected with T-shaped track.
8. integral type solid thermal carriers distillation system according to claim 1, is characterized in that: described filtration unit is sieve.
9. integral type solid thermal carriers distillation system according to claim 1, is characterized in that: described roasting assembly is connected by bracing frame with described reaction unit.
10. integral type solid thermal carriers distillation system according to claim 1, is characterized in that: described heat patching device is connected by the first cover body with described roasting assembly, described roasting assembly is connected by the second cover body with refrigerating unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410425465.1A CN104164242B (en) | 2014-08-26 | 2014-08-26 | Integral type hot solid carrier devolatilization system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410425465.1A CN104164242B (en) | 2014-08-26 | 2014-08-26 | Integral type hot solid carrier devolatilization system |
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| CN104164242A true CN104164242A (en) | 2014-11-26 |
| CN104164242B CN104164242B (en) | 2016-01-20 |
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| CN201410425465.1A Active CN104164242B (en) | 2014-08-26 | 2014-08-26 | Integral type hot solid carrier devolatilization system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114410321A (en) * | 2022-01-04 | 2022-04-29 | 江苏鹏飞集团股份有限公司 | Pyrolysis rotary kiln for treating waste paint containing zinc |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203569033U (en) * | 2013-10-22 | 2014-04-30 | 长安大学 | Rotary destructive distillation device with combination of external heat and solid thermal carriers |
| CN203582806U (en) * | 2013-12-02 | 2014-05-07 | 北京市工业设计研究院 | Solid heat carrier retort |
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2014
- 2014-08-26 CN CN201410425465.1A patent/CN104164242B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203569033U (en) * | 2013-10-22 | 2014-04-30 | 长安大学 | Rotary destructive distillation device with combination of external heat and solid thermal carriers |
| CN203582806U (en) * | 2013-12-02 | 2014-05-07 | 北京市工业设计研究院 | Solid heat carrier retort |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114410321A (en) * | 2022-01-04 | 2022-04-29 | 江苏鹏飞集团股份有限公司 | Pyrolysis rotary kiln for treating waste paint containing zinc |
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| CN104164242B (en) | 2016-01-20 |
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