CN104164242B - Integral type hot solid carrier devolatilization system - Google Patents
Integral type hot solid carrier devolatilization system Download PDFInfo
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- CN104164242B CN104164242B CN201410425465.1A CN201410425465A CN104164242B CN 104164242 B CN104164242 B CN 104164242B CN 201410425465 A CN201410425465 A CN 201410425465A CN 104164242 B CN104164242 B CN 104164242B
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Abstract
The present invention relates to a kind of distillation system, especially relate to a kind of hot solid carrier devolatilization system.Described system comprises destructive distillation device, heat patching device, refrigerating unit, oil gas cleaning apparatus, described destructive distillation device comprises feeding unit, roasting assembly, reaction unit, first ball valve group, second ball valve group, 3rd ball valve group, filtration unit, described first ball valve group, second ball valve group, 3rd ball valve group is fixedly connected on outside described roasting assembly, described reaction unit is located in described roasting assembly, described roasting assembly is fixedly connected with described reaction unit, described feeding unit is connected by pipeline with one end of the second ball valve group, the other end of described 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, the other end of described 3rd ball valve group is connected with described reaction unit by pipeline.This distillation system can not only improve oil-collecting ratio, and what also make gas-oil separation become is easy.
Description
Technical field
The present invention relates to a kind of distillation system, especially relate to a kind of hot solid carrier devolatilization 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 generates various gas, steam and solid residue, and the present invention is mainly main destructive distillation raw material with oil-sand.The slag containing flammable solid product carbon residue of destructive distillation gained is called semicoke.
Current hot solid carrier devolatilization system, raw material enters reactor, semicoke enters semicoke calciner from reactor, to enter reactor from semicoke calciner be all as sealing medium by material itself to thermal barrier, stop the leakage of each feed inlet and outlet oil gas of reactor, as Canadian ATP stove.But because mass flow is unstable in input and output material process, material envelope is formed unstable, and thus air leakage is serious, and oil-collecting ratio reduces.For the destructive distillation of thin oil-sand, because destructive distillation slag particle degree is comparatively thin, with destructive distillation slag as thermal barrier, the airborne dust produced in the reactor is very large, and the dust content in oil gas is very high, adds next procedure gas-oil separation difficulty.Particularly for the oil-sand (as Indonesia's step lands on the island oil-sand) that calcium carbonate content is higher, 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 existed 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 hot solid carrier devolatilization 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, first ball valve group, second ball valve group, 3rd ball valve group, filtration unit, described first ball valve group, second ball valve group, 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 first ball valve group, second ball valve group, 3rd ball valve group, reaction unit and described roasting assembly coaxial synchronous rotate, 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 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 3rd ball valve group is connected with described reaction unit by pipeline,
Described heat patching device is connected with described roasting assembly, for supplementing the heat needed for the calcining of described roasting assembly;
Described refrigerating unit is connected with the end of described roasting assembly, for cooling from filtration devices thin slag out;
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 first ball valve group, the second ball valve group, the 3rd ball valve group by be no less than 3 ball valves by pipeline head and the tail connect into ring-type, described ball valve comprises valve body and ball, described in the ball be placed in valve body follow in valve body described roasting assembly motion.
Preferably, described first ball valve group is located at the front end of described roasting assembly, and described second ball valve group is located at the centre of described roasting assembly, and described 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 the first ball valve group respectively, second ball valve group, 3rd ball valve group, in the process of material by passage, reaction unit is followed by and described roasting assembly coaxial synchronous rotates due to ball valve group, in rotary course, ball valve opens and closes under gravity in turn, material passes through passage in ball valve opening and closing process, gas is due to ball valve group opening and closing and can not flowing in turn, decrease the leakage of oil gas, improve oil-collecting ratio, simultaneously filtration unit effectively stops fine particle to enter reactor as thermal barrier, and coarse particles can enter reactor as thermal barrier, decreases the generation of thermal barrier airborne dust in the reactor, reduces the difficulty of next procedure gas-oil separation.
Accompanying drawing explanation
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. rotary supporting device before; 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; Rotary supporting device after 11.; 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 hot solid carrier devolatilization 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 destructive distillation device, heat patching device 1, refrigerating unit 12, oil gas cleaning apparatus 13 in addition, wherein said wheel gearing 3 is the power of whole system, drive system to operate with wheel gearing 3, 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, first ball valve group 7, second ball valve group 8, 3rd ball valve group 9, filtration unit 18, as Fig. 2, 5, first ball valve group 7 described in 6, second ball valve group 8, 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 first ball valve group 7, second ball valve group 8, 3rd ball valve group 9, reaction unit 14 and described roasting assembly 5 coaxial synchronous rotate, described reaction unit 14 the other end is connected by pipeline with described first ball valve group 7 one end, described first ball valve group 7 the other end is 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 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 3rd ball valve group 9 is connected with described reaction unit 14 by pipeline,
The passage entering reaction unit 14 due to the passage entering the passage of roasting assembly 5 at semicoke, raw material enters reaction unit 14, thermal barrier is provided with the first ball valve group 7, second ball valve group 8, the 3rd ball valve group 9 respectively, in the process of material by passage, ball valve group rotates with described roasting assembly 5 coaxial synchronous owing to followed by reaction unit 14, in rotary course, ball valve opens and closes under gravity in turn, material is by passage in ball valve opening and closing process, and gas is due to ball valve group opening and closing and can not flowing 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 first ball valve group 7, second ball valve group 8, the 3rd ball valve group 9 structure are identical, ring-type is connected into by pipeline head and the tail by being no less than 3 ball valves, described ball valve comprises valve body and ball, described in the ball be placed in valve body in valve body, follow described roasting assembly 5 roll back and forth;
Described filtration unit 18 is for being separated by the fine particle after calcining, fine particle is effectively prevented to enter reaction unit 14 as thermal barrier, and coarse particles can enter reaction unit 14 as thermal barrier, decrease the generation of thermal barrier airborne dust in reaction unit 14, reduce the difficulty of next procedure gas-oil separation.
Described heat patching device 1 is connected with described roasting assembly 5, required heat is calcined for supplementing described roasting assembly 5, described heat patching device 1 is connected with refrigerating unit 12 by pipeline, for the warm air by refrigerating unit 12 is transported to heat patching device, a heat part for heat patching device 1 comes from refrigerating unit 12, and heat another part of heat patching device 1 is used for oil gas cleaning apparatus 13;
Described refrigerating unit 12 is connected with the end of described roasting assembly 5, for cooling the thin slag filtered out from filtration unit 18, raw material enters reaction unit 14 by the second ball valve group 8, in reaction unit 14, be obtained by reacting destructive distillation form oil gas and semicoke, semicoke enters roasting assembly 5 by the first ball valve group 7 be communicated with reaction unit 18, calcined with oxygen enrichment smoke contacts, 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 and mixes with raw material, the thin slag of heat enters after refrigerating unit 12 cools and is transported.
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, cover body is adopted to be because heat patching device is motionless as web member, roasting assembly 5 is ceaselessly moving, the object that one will be moved and an object do not moved couple together, and cover body can be adopted as mode of connection; In like manner refrigerating unit 12 also adopts the second cover body 10 with the connection 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 oil gas is introduced into dust settling chamber carries out dust removal process, by some large dust removings, 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 the teachings of the present invention.Therefore all equal changes of doing according to the present patent application the scope of the claims and modification, all still should belong to the scope that patent of the present invention contains.
Claims (10)
1. integral type hot solid carrier devolatilization 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, first ball valve group, second ball valve group, 3rd ball valve group, filtration unit, described first ball valve group, second ball valve group, 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 first ball valve group, second ball valve group, 3rd ball valve group, reaction unit and described roasting assembly coaxial synchronous rotate, described feeding unit is connected by pipeline with one end of the second ball valve group, the other end of described 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 3rd ball valve group is connected with described reaction unit by pipeline,
Described heat patching device is connected with described roasting assembly, for supplementing the heat needed for the calcining of described roasting assembly;
Described refrigerating unit is connected with the end of described roasting assembly, for cooling from filtration devices thin slag out;
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 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, and the motion of described roasting assembly followed by the ball be placed in valve body in valve body.
2. integral type hot solid carrier devolatilization system according to claim 1, it is characterized in that: described first ball valve group is located at the front end of described roasting assembly, described second ball valve group is located at the centre of described roasting assembly, and described 3rd ball valve group is located at the rear end of described roasting assembly.
3. integral type hot solid carrier devolatilization system according to claim 1, is characterized in that: described heat patching device is afterburning furnace.
4. integral type hot solid carrier devolatilization system according to claim 1, is characterized in that: described feeding unit is made up of feed bin and scoop, and described feed bin is fixed connection, and scoop is connected by pipeline with the first ball valve group.
5. integral type hot solid carrier devolatilization system according to claim 1, is characterized in that: described roasting assembly is resistant to elevated temperatures cylindrical tube.
6. integral type hot solid carrier devolatilization system according to claim 1, is characterized in that: described refrigerating unit is slag water cooler.
7. integral type hot solid carrier devolatilization 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 hot solid carrier devolatilization system according to claim 1, is characterized in that: described filtration unit is sieve.
9. integral type hot solid carrier devolatilization system according to claim 1, is characterized in that: described roasting assembly is connected by bracing frame with described reaction unit.
10. integral type hot solid carrier devolatilization system according to claim 1, it 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.
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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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| Application Number | Priority Date | Filing Date | Title |
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| CN201410425465.1A CN104164242B (en) | 2014-08-26 | 2014-08-26 | Integral type hot solid carrier devolatilization system |
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| CN104164242A CN104164242A (en) | 2014-11-26 |
| CN104164242B true CN104164242B (en) | 2016-01-20 |
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| 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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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 |
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