CN207108914U - One kind compression calcinated type oil shale distillation system - Google Patents
One kind compression calcinated type oil shale distillation system Download PDFInfo
- Publication number
- CN207108914U CN207108914U CN201720984344.XU CN201720984344U CN207108914U CN 207108914 U CN207108914 U CN 207108914U CN 201720984344 U CN201720984344 U CN 201720984344U CN 207108914 U CN207108914 U CN 207108914U
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- level
- sandblasting
- destructive distillation
- calcining
- bellows
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B47/00—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
- C10B47/28—Other processes
- C10B47/30—Other processes in rotary ovens or retorts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/06—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of oil shale and/or or bituminous rocks
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/02—Multi-step carbonising or coking processes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model discloses one kind to compress calcinated type oil shale distillation system, including reducing mechanism, compression grading plant and sandblasting destructive distillation device, filter, gas and oil separating plant, oil gas deduster, the oil-collecting device being sequentially connected, wherein：Compression grading plant includes bellows implements spatial scalable compression room, fixed mesh screen and the one-level destructive distillation calcining compartment being sequentially connected, vertically stretch power source and extension sleeve are provided with outside bellows implements spatial scalable compression room, automatically replies device, granule wax shale is delivered to sandblasting destructive distillation device by granule wax shale outlet by delivery pipe, and sandblasting destructive distillation device includes vertical sandblasting section and two level calciner plant；One-level destructive distillation calcining compartment is also connected with two level calciner plant.Oil shale is compressed classification calcining by distillation system of the present utility model according to granular size, and accompanies calcining in second level calcining sandblasting, and can share efficient, low-loss grading dry distillation system that heat energy is calcined between the calcining of this two-stage.
Description
Technical field
Oil shale distillation system technical field is the utility model is related to, is done more particularly to one kind compression calcinated type oil shale
Evaporate system.
Background technology
Solid or the organic matter course of reaction of heat resolve in the case where completely cutting off air conditionses are referred to as destructive distillation, and the result of destructive distillation is raw
Into various gases, steam and solid residue, the utility model is mainly using oil-sand as main destructive distillation raw material.Containing obtained by destructive distillation
The slag of flammable solid product carbon residue is referred to as semicoke.
Current hot solid carrier devolatilization system, raw material enter reactor, semicoke from reactor enter semicoke calciner,
It is all to be used as sealing medium in itself by material that heat carrier enters reactor from semicoke calciner, prevents each input and output material of reactor
The leakage of mouth oil gas, such as Canadian ATP stoves.But because mass flow is unstable during input and output material, material envelope is formed not
It is stable, thus air leakage is serious, oil-collecting ratio reduces.Destructive distillation for thin oil-sand, because destructive distillation slag particle degree is thinner, made with destructive distillation slag
For heat carrier, caused airborne dust is very big in the reactor, and the dust content in oil gas is very high, adds next procedure Oil-gas Separation
Difficulty.Especially for the higher oil-sand of calcium carbonate content (such as Indonesia's step lands on the island oil-sand), the carbonic acid during semicoke is calcined
The product fineness that calcium decomposes is thinner, and thinner slag enters reactor as heat carrier can make oil gas dust content higher, oil gas point
From being more difficult to.
The typical device for granule wax shale destructive distillation has three kinds abroad, and a kind of is the ATP stoves of Australia
(Alberea-TaciukProcessor), the device is solid thermal carriers swinging gas retort, and equipment is huge, complicated, dynamic
Power consumption is big, fluctuation of service, and frequent shutdown maintenance, the utilization of capacity is only 50% or so, most long once also only continuously to have run 96
My god.One kind is Estonian Ge Luote (Galoter) stove, can handle 0-25mm oil shale, disposal ability 3000t/d,
The problem of equipment is present is that running rate is not high, and heavy oil proportion is big, machine operation, oil gas dedusting and flue gas ash removal etc. be present
Problem.The third is the oil shale retorting technologies of Tosco- II developed by Tosco companies of the U.S., for handling little particle oil page
Rock, the system use porcelain ball as heat carrier, and up to 90%, the problem of equipment is present is oil recovery rate：Equipment investment is high, maintenance capacity
Greatly, the thermal efficiency is not high, the latent heat in oil shale semi-coke（Fixed carbon）Do not utilize.
The granule destructive distillation device of nearly 2 years studies in China has two kinds, and a kind of is the DG technologies of Dalian University of Technology, be with
Solid is heat carrier, but not yet builds up industrial experiment device；Second is the oil shale fluidized bed dry of Shanghai Bo Sheng companies development
Evaporate and decarbonization process, powdery oil shale and high-temperature gas heat carrier contact, fluidized retoring, but oil shale need to be crushed to 0.3mm
Following particle diameter, apparatus and process are complicated.
CN170810228892. a kind of gas retort with vibrated bed is disclosed, oil shale is in gas retort by using vibration
Bed turns back to promote carries out destructive distillation with gas heat carrier under multiple mixed flow operating mode.The device is entered using thermal circulation gas with oil shale
Row heat exchange, a part of heat scatter and disappear in external pipe circulation, and heat utilization ratio is low, and device structure is complicated.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model, which provides, a kind of enters oil shale according to granular size
Row compression classification calcining, and calcining is accompanied in second level calcining sandblasting, and can share heat energy between the calcining of this two-stage and enter
Efficient, the low-loss grading dry distillation system of row calcining.
Technical scheme is used by the utility model：One kind compression calcinated type oil shale distillation system, including connect successively
Reducing mechanism, compression grading plant and sandblasting destructive distillation device, filter, gas and oil separating plant, oil gas deduster, the receipts oil dress connect
Put, wherein：
Compression grading plant is tubular structure, and its bellows implements spatial scalable compression room, solid for including being sequentially connected under upper
Fixed pattern mesh screen and one-level destructive distillation calcining compartment, the wherein diameter of bellows implements spatial scalable compression room are more than the diameter of one-level destructive distillation calcining compartment；Gu
Fixed pattern mesh screen is fixed between bellows implements spatial scalable compression room and one-level destructive distillation calcining compartment and sieves oil shale particle；
Vertically stretch power source and extension sleeve are provided with outside bellows implements spatial scalable compression room, automatically replies device, wherein vertically stretching
Contracting power source drives bellows implements spatial scalable compression room to pump and realizes compression by extension sleeve, and automatically replying device is included admittedly
Fixed rack and some returning springs, fixed support is fixed on the bottom of reducing mechanism, and some returning spring one end are fixed on
On fixed support, the other end is fixed on the outside of bellows implements spatial scalable compression room；
Tip position close to bellows implements spatial scalable compression room is additionally provided with granule wax shale outlet, and granule wax shale outlet is logical
Cross delivery pipe and granule wax shale is delivered to sandblasting destructive distillation device, and sandblasting destructive distillation device includes vertical sandblasting section and two level
Calciner plant；
One-level destructive distillation calcining compartment is also connected with two level calciner plant.
Further, bellows implements spatial scalable compression room is made up of the flexible wear-resistant material internal layer laying netted organization level of steel wire, simultaneously
Wear-resisting and high-temperaure coating is applied in the netted braiding layer of steel wire；Also set between bellows implements spatial scalable compression room and one-level destructive distillation calcining compartment simultaneously
There is one section of heat-insulating pipeline, heat-insulating pipeline connects two level calciner plant by heat conducting pipe.
Further, delivery pipe is additionally provided with the vertical sandblasting section tip position of sandblasting destructive distillation device rotates spiral point
Rod is dissipated, is provided with sand blasting unit on the outside of vertical sandblasting section, sand blasting unit passes through some oblique into 30-55 degree angle lappings with vertical direction axle
The sandblasting into vertical sandblasting section of the nozzle of upper injection.
Further, sand blasting unit connects sandblasting control device by relay, and sandblasting control device passes through relay control
The sand blasting unit processed intermittently vertical sandblasting section sandblasting to sandblasting destructive distillation device.
Further, two level calciner plant is rotatably connected to the bottom position of vertical sandblasting section, and two level is calcined
Device generally ball kettle shape structure, and two level calciner plant calcines rotating base by the two level of its bottom and two level is calcined and moved
Power source drives its rotation calcining.
Further, the fixed support for automatically replying device is integral type cirque structure, and several returning springs are direct
Its bottom position is fixed on, installation capability is preferable.
Compared with prior art, the beneficial effects of the utility model are：A kind of compression calcinated type oil page of the present utility model
Rock distillation system, calcining is classified after oil shale is compressed according to granular size first, and is accompanied in second level calcining sandblasting
With calcining, while one-level destructive distillation is calcined to the oil gas terminated and continues to lead to two level calciner, carried out simultaneously with the dry sand of spirt
Two level calcine, then filtered successively, dedusting and receive oil, simplified equipment, while improve the efficiency of oil shale retorting.
And a kind of compression calcinated type oil shale distillation system of the present utility model, bellows are fixed on using fixed mesh screen
Oil shale particle is sieved between implements spatial scalable compression room and one-level destructive distillation calcining compartment；Vertically flexible power is provided with outside bellows implements spatial scalable compression room
Source and extension sleeve, device is automatically replied, wherein vertically flexible power source is driven on bellows implements spatial scalable compression room by extension sleeve
Lower move back and forth realizes compression, separately handles bulky grain oil shale and granule wax shale so as to realize, and individually control
It is calcined, and then targetedly, without individually grinding oil shale, reduces mill using the calcining power source of two calcining points
Broken device configuration, cost is reduced, and ensure that it is sufficiently calcined, further improve the oil-collecting ratio of oil shale.
Distillation system of the present utility model simultaneously, the waste heat between two-stage calciner plant is shared, realizes the height of calcining
Effect, low-loss grading dry distillation, while oil return ratio is ensured, reduce the energy cost of destructive distillation.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the one embodiment for compressing calcinated type oil shale distillation system；
Wherein：1- reducing mechanisms, 2- compression grading plants, 3- gas and oil separating plants, 4- sandblasting destructive distillation devices, 41- are vertical
Sandblasting section, 42- two level calciner plants, 43- two levels calcining rotating base, 44- two levels calcining power source；5- bellows implements spatial scalable compressions
Room, the outlet of 51- granule wax shales；The fixed mesh screens of 6-, 7- one-level destructive distillation calcining compartments, 8- delivery pipes, 9- oil gas dedusters,
10- filters, 11- oil-collecting devices, 12- rotate spiral dispersing rod, 13- sand blasting units, 14- relays, 15- sandblastings control dress
Putting, 16- vertically stretches power source, 17- heat-insulating pipelines, 18- extension sleeves, and 19- automatically replies device, 191- fixed supports,
192- returning springs；20- heat conducting pipes.
Embodiment
In order to deepen to understanding of the present utility model, with reference to the accompanying drawings and examples to the utility model furtherly
Bright, the embodiment is only used for explaining the utility model, and the scope of protection of the utility model is not formed and limited.
As shown in figure 1, a kind of compression calcinated type oil shale distillation system, including be sequentially connected reducing mechanism 1, compression point
Stage arrangement 2 and sandblasting destructive distillation device 4, filter 10, gas and oil separating plant 3, oil gas deduster 9, oil-collecting device 11, wherein：Pressure
Division stage arrangement 2 is tubular structure, and it includes the bellows implements spatial scalable compression room 5, the fixed mesh screen 6 that are sequentially connected under upper
With one-level destructive distillation calcining compartment 7, the wherein diameter of bellows implements spatial scalable compression room 5 is more than the diameter of one-level destructive distillation calcining compartment 7；Fixed net
Sieve 6, which is fixed between bellows implements spatial scalable compression room 5 and one-level destructive distillation calcining compartment 7, sieves oil shale particle；Outside bellows implements spatial scalable compression room 5
Provided with vertical flexible power source 16 and extension sleeve 18, device 19 is automatically replied, is stretched wherein the power source 16 that vertically stretches passes through
Sleeve 18 drives bellows implements spatial scalable compression room 5 to pump and realizes compression, and automatically replying device 19 includes the He of fixed support 191
Some returning springs 192, fixed support 191 is fixed on the bottom of reducing mechanism 1, and the one end of some returning springs 192 is fixed
On fixed support 191, the other end is fixed on the outside of bellows implements spatial scalable compression room 5；Close to the top position of bellows implements spatial scalable compression room 5
Put and be additionally provided with granule wax shale outlet 51, granule wax shale is delivered to by granule wax shale outlet 51 by delivery pipe 8
Sandblasting destructive distillation device 4, and sandblasting destructive distillation device 4 includes vertical sandblasting section 41 and two level calciner plant 42；One-level destructive distillation is calcined
Room 7 is also connected with two level calciner plant 42.
In the above-described embodiments, the netted organization level system of steel wire is laid in bellows implements spatial scalable compression room 5 by flexible wear-resistant material internal layer
Into, while wear-resisting and high-temperaure coating is applied in the netted braiding layer of steel wire；Bellows implements spatial scalable compression room 5 and one-level destructive distillation calcining compartment simultaneously
One section of heat-insulating pipeline 17 is additionally provided between 7, heat-insulating pipeline 17 connects two level calciner plant 42 by heat conducting pipe 20, these structures
On the one hand design ensure that there is certain effect of heat insulation between bellows implements spatial scalable compression room and one-level destructive distillation calcining compartment, prevent from calcining
The supply of long-time heat to the influence on the good fortune life-span of bellows implements spatial scalable compression room, on the other hand unnecessary waste heat can be shared to
Two level is calcined, and makes full use of energy, insulation material can be also wrapped up outside specifically used heat conducting pipe 20, so as to ensure that it is preferable that it has
Heat conductivility.
In the above-described embodiments, delivery pipe 8 is additionally provided with the vertical tip position of sandblasting section 41 of sandblasting destructive distillation device 4
Spiral dispersing rod 12 is rotated, the vertical outside of sandblasting section 41 is provided with sand blasting unit 13, and sand blasting unit 13 passes through some and vertical direction
Axle into the nozzle that 30-55 degree angle lappings spray obliquely sandblasting into vertical sandblasting section 41, so as to ensure to throw into sand can be abundant
Ground is direct with rotating the sand disperseed on spiral dispersing rod 12, and sufficiently contacts, the little particle oil page that will be separated as far as possible
Rock is refined again, because sand can be told somebody what one's real intentions are with cycling and reutilization, cost.
In the above-described embodiments, sand blasting unit 13 connects sandblasting control device 15 by relay 14, so as to realize sandblasting
The intermittent work of device 13, intermittently sandblasting can reasonably adjust the calcining sand amount in two level calciner plant, ensure two level
Calciner plant has higher calcination efficiency, and sandblasting control device 15 controls sand blasting unit 13 intermittently to spray by relay 14
The vertical sandblasting of sandblasting section 41 of sand destructive distillation device 4.
In the above-described embodiments, two level calciner plant 42 is rotatably connected to the bottom position of vertical sandblasting section 41, and
And the generally ball kettle shape structure of two level calciner plant 42, two level calcining effect is preferable, and two level calciner plant 42 passes through its bottom
The two level calcining rotating base 43 and two level calcining power source 44 in portion drive its rotation calcining, ensure that two level calcining can more fill
Ground is divided to complete.
In the above-described embodiments, the fixed support 191 for automatically replying device 19 is integral type cirque structure, several times
Multiple spring 192 is directly anchored to its bottom position, and installation capability is preferable, and then ensures the stability of mesh screen screening, causes simultaneously
Compression grading plant 2 has certain compression performance.
What embodiment of the present utility model was announced is preferred embodiment, but is not limited thereto, the common skill of this area
Art personnel, easily according to above-described embodiment, understand spirit of the present utility model, and make different amplification and change, but as long as
Spirit of the present utility model is not departed from, all in the scope of protection of the utility model.
Claims (6)
1. one kind compression calcinated type oil shale distillation system, it is characterised in that：Including the reducing mechanism being sequentially connected（1）, compression
Grading plant（2）With sandblasting destructive distillation device（4）, filter（10）, gas and oil separating plant（3）, oil gas deduster（9）, receive oil dress
Put（11）, wherein：
Compress grading plant（2）For tubular structure, and it includes the bellows implements spatial scalable compression room that is sequentially connected under upper（5）、
Fixed mesh screen（6）With one-level destructive distillation calcining compartment（7）, wherein bellows implements spatial scalable compression room（5）Diameter more than one-level destructive distillation calcine
Room（7）Diameter；Fixed mesh screen（6）It is fixed on bellows implements spatial scalable compression room（5）With one-level destructive distillation calcining compartment（7）Between sieve oil
Shale particle；
Bellows implements spatial scalable compression room（5）It is externally provided with vertically flexible power source（16）And extension sleeve（18）, automatically reply device（18）,
Wherein vertically stretch power source（16）Pass through extension sleeve（18）Drive bellows implements spatial scalable compression room（5）Pump realization pressure
Contracting, automatically replies device（19）Including fixed support（191）With some returning springs（192）, fixed support（191）It is fixed on powder
Crushing device（1）Bottom, and some returning springs（192）One end is fixed on fixed support（191）On, the other end is fixed on capsule
Formula implements spatial scalable compression room（5）Outside；
Close to bellows implements spatial scalable compression room（5）Tip position be additionally provided with granule wax shale outlet（51）, granule wax shale goes out
Mouthful（51）Pass through delivery pipe（8）Granule wax shale is delivered to sandblasting destructive distillation device（4）, and sandblasting destructive distillation device（4）Bag
Include vertical sandblasting section（41）With two level calciner plant（42）；
One-level destructive distillation calcining compartment（7）It is also connected with two level calciner plant（42）.
A kind of 2. compression calcinated type oil shale distillation system according to claim 1, it is characterised in that：Bellows implements spatial scalable compression
Room（5）It is made up, while is applied in the netted braiding layer of steel wire wear-resisting and resistance to of the flexible wear-resistant material internal layer laying netted organization level of steel wire
High temperature coating；Bellows implements spatial scalable compression room simultaneously（5）With one-level destructive distillation calcining compartment（7）Between be additionally provided with one section of heat-insulating pipeline（17）,
Heat-insulating pipeline（17）Pass through heat conducting pipe（20）Connect two level calciner plant（42）.
A kind of 3. compression calcinated type oil shale distillation system according to claim 1, it is characterised in that：Delivery pipe（8）Lean on
Nearly sandblasting destructive distillation device（4）Vertical sandblasting section（41）It is additionally provided with tip position and rotates spiral dispersing rod（12）, vertical sandblasting
Section（41）Outside is provided with sand blasting unit（13）, sand blasting unit（13）By some oblique into 30-55 degree angle lappings with vertical direction axle
The nozzle of upper injection is to vertical sandblasting section（41）Interior sandblasting.
A kind of 4. compression calcinated type oil shale distillation system according to claim 3, it is characterised in that：Sand blasting unit（13）
Pass through relay（14）Connect sandblasting control device（15）, sandblasting control device（15）Pass through relay（14）Control sand blasting unit
（13）Intermittently to sandblasting destructive distillation device（4）Vertical sandblasting section（41）Sandblasting.
A kind of 5. compression calcinated type oil shale distillation system according to claim 1-4 any one, it is characterised in that：Two
Level calciner plant（42）It is rotatably connected to vertical sandblasting section（41）Bottom position, and two level calciner plant（42）It is overall
For ball kettle shape structure, and two level calciner plant（42）Rotating base is calcined by the two level of its bottom（43）It is dynamic with two level calcining
Power source（44）Drive its rotation calcining.
A kind of 6. compression calcinated type oil shale distillation system according to claim 5, it is characterised in that：Automatically reply device
（19）Fixed support（191）For integral type cirque structure, several returning springs（192）It is directly anchored to its bottom position
Put, installation capability is preferable.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984344.XU CN207108914U (en) | 2017-08-08 | 2017-08-08 | One kind compression calcinated type oil shale distillation system |
| PCT/CN2018/000155 WO2019029119A1 (en) | 2017-08-08 | 2018-04-23 | Compression calicination-type oil shale dry distillation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984344.XU CN207108914U (en) | 2017-08-08 | 2017-08-08 | One kind compression calcinated type oil shale distillation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207108914U true CN207108914U (en) | 2018-03-16 |
Family
ID=61571146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720984344.XU Expired - Fee Related CN207108914U (en) | 2017-08-08 | 2017-08-08 | One kind compression calcinated type oil shale distillation system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207108914U (en) |
| WO (1) | WO2019029119A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019029119A1 (en) * | 2017-08-08 | 2019-02-14 | 江苏鹏飞集团股份有限公司 | Compression calicination-type oil shale dry distillation system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61190589A (en) * | 1986-02-07 | 1986-08-25 | Nippon Kokan Kk <Nkk> | Dry distillation of oil shale |
| CN102807882B (en) * | 2012-08-24 | 2013-10-30 | 中国中材国际工程股份有限公司 | Dry distillation method of small-particle oil shale |
| CN103146406B (en) * | 2013-03-20 | 2017-03-15 | 李伟 | A kind of granule wax shale oil refining apparatus and method |
| CN107298982A (en) * | 2017-08-08 | 2017-10-27 | 江苏鹏飞集团股份有限公司 | One kind compression calcinated type oil shale distillation system |
| CN207108914U (en) * | 2017-08-08 | 2018-03-16 | 江苏鹏飞集团股份有限公司 | One kind compression calcinated type oil shale distillation system |
-
2017
- 2017-08-08 CN CN201720984344.XU patent/CN207108914U/en not_active Expired - Fee Related
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2018
- 2018-04-23 WO PCT/CN2018/000155 patent/WO2019029119A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019029119A1 (en) * | 2017-08-08 | 2019-02-14 | 江苏鹏飞集团股份有限公司 | Compression calicination-type oil shale dry distillation system |
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| Publication number | Publication date |
|---|---|
| WO2019029119A1 (en) | 2019-02-14 |
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