CN106630528A - Drying dehydration and pyrolysis carbonization device for oily sludge - Google Patents
Drying dehydration and pyrolysis carbonization device for oily sludge Download PDFInfo
- Publication number
- CN106630528A CN106630528A CN201710013618.5A CN201710013618A CN106630528A CN 106630528 A CN106630528 A CN 106630528A CN 201710013618 A CN201710013618 A CN 201710013618A CN 106630528 A CN106630528 A CN 106630528A
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- CN
- China
- Prior art keywords
- carbonizing apparatus
- mummification dehydration
- mummification
- level
- grades
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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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
Abstract
The invention discloses a drying dehydration and pyrolysis carbonization device for oily sludge, which comprises a first-stage drying dehydration unit (3), a second-stage drying dehydration unit (4), a first-stage pyrolysis carbonization unit (5), and a second-stage pyrolysis carbonization unit (6), a feed hopper (1) is arranged at the upper end of the first-stage drying dehydration unit (3), and a residue outlet (7) is arranged in the lower end of the second-stage pyrolysis carbonization unit (6); the shells of the first-stage drying dehydration unit (3), the second-stage drying dehydration unit (4), the first-stage pyrolysis carbonization unit (5) and the second-stage pyrolysis carbonization unit (6) all adopt self-made U-shaped pipes (9), and a scraping blade (8), a friction pair (10) and harrowing teeth are arranged in each U-shaped pipe (9). The manufacturing cost of the device is low, the integration of drying dehydration equipment and pyrolysis carbonization equipment is realized, the efficiency is high, the operation cost is low, thermal energy is utilized to the max, and the environmental protection emission standards of China and the European Union are met.
Description
Technical field
The present invention relates to a kind of greasy dirt mummification dehydration cracking carbonizing apparatus.
Background technology
The basic skills and mode that at present countries in the world adopt to substance dehydrates has：Vibration, centrifugation, upset, extruding, heating
Deng, in practice it has proved that these method effects are not fine.Greasy dirt, city tap-water factory, city that China's oil oil field produces
The dehydration of the sludge that sewer is produced etc., majority uses extruding, heating, natural drying mode, but extrusion dehydration effect is not
Ideal, the water content after dehydration is unfavorable for that the later stage is processed between 50-70%.Though the water content after thermal dehydration can drop to
Less than 30%, but high cost；Though the water content after natural drying dehydration can drop to below 10%, favourable postorder is processed, from
So dry floor space greatly, the cycle is long, cost of labor is high, can also cause certain secondary pollution, not environmentally.
The content of the invention
The technical problem to be solved in the present invention is：A kind of greasy dirt mummification dehydration cracking carbonizing apparatus is provided, using anaerobic
Thermal dehydration mode, solves the cost of labor height that original device is present in use, and floor space is big, and the cycle is long, secondary dirt
Dye is serious, the technical problem such as not environmentally.
To solve above-mentioned technical problem, the present invention is adopted the technical scheme that：The greasy dirt mummification dehydration cracking charing dress
Put including the one-level mummification dehydration device for setting gradually from top to bottom, two grades of mummification dehydration devices, one-level cracking carbonizing apparatus, two
Level cracking carbonizing apparatus, in one-level mummification dehydration device upper end feed hopper is provided with, and the bottom of carbonizing apparatus is cracked at two grades
It is provided with slag notch；Side between one-level mummification dehydration device and two grades of mummification dehydration devices is provided with material passway, at two grades
The opposite side that mummification dehydration device cracks carbonizing apparatus with one-level is provided with material passway, splits with two grades in one-level cracking carbonizing apparatus
It is provided with the phase homonymy between one-level mummification dehydration device and two grades of mummification dehydration devices between solution carbonizing apparatus and expects passway；One
The housing of level mummification dehydration device, two grades of mummification dehydration devices, one-level cracking carbonizing apparatus and two grades of cracking carbonizing apparatus is adopted
With self-control U-tube, it is respectively provided with every U-tube and scrapes blade, middle part of blade is scraped friction pair is provided with, the end for scraping blade is rake
Tooth, scrapes blade for four and combines for one, and it is oval to scrape blade shape.
Further, the feed end of mummification dehydration device and the angle of horizontal plane are 5-10 degree.
Further, it is 5-10 degree to crack the discharge end of carbonizing apparatus with the angle of horizontal plane.
Further, minor axis radius r is less than major axis radius 10-50 millimeter.
After above-mentioned technical proposal, what the present invention brought has the technical effect that：Greasy dirt mummification dehydration cracking carbonizing apparatus
Greasy dirt by machinery conveying or a dead lift, continual being discharged in equipment funnel is worked continuously, and keeps greasy dirt to exist
There is certain storage in funnel, play spontaneous sealing function, meet and enter charging mummification dehydration cracking carbonizing apparatus system without air
Requirement in system.The device low cost of manufacture, realizes mummification dehydration cracking carbonization device integration, and production site is little, production
Efficiency high, production run low cost is easy to control, and heat energy is make use of to greatest extent, cracks the environmental protection that carbide has reached China
Discharge standard, vapor emission thing has reached the environmental emission standard of European Union, energy-conserving and environment-protective.Particular technique effect is also embodied in following
Several respects：
1st, because mummification dehydration device is carried out using the waste heat of cracking charing in cracking carbonization process, make full use of and carry
The high service efficiency of waste heat.
2nd, because the feed end of mummification dehydration device and the angle of horizontal plane are that 5-10 degree, i.e. feed end are less than discharge end,
Reach in batches, by different level with sub-category conveying, unit dischargeable capacity possesses huge heat-transfer area, shortens process time, contracts
Short equipment size, is conducive to greasy dirt to fully absorb heat energy, so as to reduce the appearance and size of equipment.
3rd, because the inclination angle of the formation of the discharge end and feed end of mummification dehydration device is 5-10 degree, feed end is less than discharging
End, unnecessary water, oil and the greasy dirt for more diluting remain in feed end just section, are conducive to repeatedly stirring, mix, stir, and reach
To the purpose for stirring.
4th, it is rake tooth-shaped because mummification is dehydrated the multistage blade of scraping of cracking charing conveying greasy dirt, is conducive to greasy dirt to exist
Stirring, mixing in mummification dehydration cracking carbonization process, be alternately squeezed and relax, reach in batches, by different level with it is sub-category
Conveying.
5th, also it is 5-10 degree because the material inlet end level inclination for cracking carbonizing apparatus is identical with mummification dehydration device,
I.e. feed end is below discharge end level height, reach in batches, by different level with sub-category conveying, unit dischargeable capacity possesses huge
Big heat-transfer area, shortens process time, shortens equipment size, is conducive to greasy dirt to fully absorb heat energy, so as to reduce
The appearance and size of equipment.
6th, because the multistage operating size and shape arrangement difference for cracking carbonizing apparatus scrapes blade, U-shaped bottom will be deposited on
Greasy dirt sweeps, and prevents dead angle, reduces temperature, humidity, mixing temperature and gradient all very littles, it is ensured that greasy dirt is in cracking
It is heated evenly in carbonization process, so as to ensure the stability of technique, the uniformity and quality index of carbide.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the present invention；
Fig. 2 is that the greasy dirt mummification dehydration cracking carbonizing apparatus of the present invention scrapes blade working assembling structure schematic diagram；
Fig. 3 is the structural representation that the first of the present invention scrapes blade；
Fig. 4 is the structural representation that the second of the present invention scrapes blade；
Fig. 5 is the structural representation that the 3rd of the present invention scrapes blade；
Fig. 6 is the structural representation that blade is scraped in the mummification dehydration the 4th of the present invention；
Fig. 7 is the structural representation that the 4th of the combination of mummification dehydration two of the present invention scrapes blade one tooth of dislocation；
Fig. 8 is the structural representation that blade is scraped in the cracking charing the 4th of the present invention；
Fig. 9 is the structural representation that the 4th of the combination of cracking charing two of the present invention scrapes blade half rake teeth of dislocation；
1-feed hopper, 2-material passway, 3-one-level mummification dehydration device, 4-two grades of mummification dehydration devices；5-one-level is cracked
Carbonizing apparatus, 6-two grades of cracking carbonizing apparatus, 7-slag notch, 8-scrape blade, 9-U-tube, 10-friction pair, 11-rake
Tooth.
Specific embodiment
The principle and feature of the present invention are described below in conjunction with the accompanying drawings, example is served only for explaining the present invention, and
It is non-for limiting the scope of the present invention.
According to Fig. 1-Fig. 9, the greasy dirt mummification dehydration cracking carbonizing apparatus includes for setting gradually from top to bottom
Level mummification dehydration device 3, two grades of mummification dehydration devices 4, one-level cracking carbonizing apparatus 5, two grades of cracking carbonizing apparatus 6, in one-level
The upper end of mummification dehydration device 3 is provided with feed hopper 1, and two grades of bottoms for cracking carbonizing apparatus 6 slag notch 7 is provided with；In one-level
Side between mummification dehydration device 3 and two grades of mummification dehydration devices 4 be provided with material passway 2, two grades of mummification dehydration devices 4 with
The opposite side of one-level cracking carbonizing apparatus 5 is provided with material passway 2, and in one-level carbonizing apparatus 5 and two grades of cracking carbonizing apparatus 6 are cracked
Between with the phase homonymy between one-level mummification dehydration device 3 and two grades of mummification dehydration devices 4 be provided with material passway 2；One-level mummification
The housing of dehydration device 3, two grades of mummification dehydration devices 4, one-level cracking carbonizing apparatus 5 and two grades of cracking carbonizing apparatus 6 is adopted
Self-control U-tube 9, is respectively provided with every U-tube 9 and scrapes blade 8, and the middle part of blade 8 is scraped friction pair 10 is provided with, and scrapes the end of blade 8
Portion is rake teeth 11, scrapes blade for four and combines for one, and it is oval to scrape blade shape；Because the present invention adopts 4-layer-overlapped knot
Structure, feed hopper 1 be located at it is top, close to bottom be provided with mummification dehydration device, be provided with to split in mummification dehydration device bottom
Solution carbonizing apparatus, the connection mummification dehydration device of the feeding conveyor with feed hopper 1, mummification dehydration device connection cracking charing dress
Put, major axis radius R is U-tube inside radius, minor axis radius r is less than major axis radius.Power is transmitted in by plate gear and scrapes vane machine
Structure, friction pair 10 plays power transmission and connection function, conveniently adjusts and change part, it is ensured that when scraping blade 8 and working in U-shaped chamber, determine
To positioning orbit determination linear motion.
It is preferred that, the discharge end of mummification dehydration device and the angle of horizontal plane are 5-10 degree.
It is preferred that, it is 5-10 degree to crack the discharge end of carbonizing apparatus with the angle of horizontal plane.
It is preferred that, minor axis radius r is less than major axis radius 10-50 millimeter.
First, second and third scrapes blade 8 is responsible for double action, and the first is driven the needs of conveying mechanism, secondly can convey again
Part greasy dirt short distance movement, is more beneficial for stirring, mixes, stirs, being alternately squeezed and relax, reduce temperature, humidity, mix
Temperature and gradient all very littles are closed, unit dischargeable capacity possesses huge heat-transfer area, is heated evenly, and substantially increases production efficiency
With the quality that mummification is dehydrated cracking charing.According to the length of U-shaped body, the group number of blade 8 is scraped in double determination, is scraped blade 8 for four and is
One combination, makes greasy dirt in U-shaped internal transport, so as to realize that mummification dehydration cracking is carried out to greasy dirt by hinge type transmission
Charing is slagged tap.
The operation principle of the present invention mainly includes：Greasy dirt holds under machinery conveying or a dead lift into mummification dehydration
In device, from the presence of gravity,, automatically in mechanical conveying system, greasy dirt is delivered into nothing by mechanical conveying system for it
In the chamber of U-tube 9 of oxygen sealing, under the residual heat high-temperature effect of cracking charing, substantial amounts of vapor and a small amount of is constantly produced
Oil gas；Scraping in the presence of blade 8 in the chamber of U-tube 9, while ceaselessly being conveyed, being stirred, being mixed, being stirred, being alternately subject to squeeze
Pressure and lax, reduction temperature, humidity, mixing temperature and gradient all very littles, unit dischargeable capacity possesses huge heat-transfer area, receives
It is hot uniform, it is delivered to mummification dehydration procedure with sub-category by different level, in batches；After first order mummification dehydration procedure is fully completed,
Greasy dirt is conveyed in the chamber of next stage U-tube 9 by machinery；Whole mistakes in upper level chamber are repeated in the chamber of next stage U-tube 9
Journey, after mummification dehydration procedure stroke in the second level is fully completed, greasy dirt is completed after the chamber mummification dehydration of two-stage U-tube 9
The greasy dirt of two grades of mummification dehydrations is delivered in first order cracking charing U-tube 9 chamber, in higher high temperature action by machinery
Under, greasy dirt is constantly be generated substantial amounts of oil gas and a small amount of vapor；Greasy dirt is repeated in the chamber of next stage U-tube 9
Overall process in one-level chamber, until stroke is fully completed, finally slags tap, and greasy dirt is fed to one-level mummification dehydration from feed hopper 1
Device 3, enters back into one-level mummification dehydration device 4, enters back into one-level cracking carbonizing apparatus 5, enters back into two grades of cracking charcoals
Makeup puts 6, finally discharges from slag notch 7, and whole flow process is stacked circulating path, such greasy dirt mummification dehydration cracking charing dress
Put flow process operation to terminate.
First, the technical parameter index of blade is scraped in mummification dehydration：
First scrapes blade：Material：304L, t（Thickness）14 millimeters, friction pair is in oval major axis radius R size；Rake teeth size
For A, spacing is L, shape and size.
Second scrapes blade：Material：304L, t（Thickness）12 millimeters, friction pair is in oval major axis radius R size；Rake teeth
Size is A1, spacing is L1, shape and size scrape that leaf appearance and size is identical with first, are only the working sizes and shape for scraping blade
Arrangement is different, and L ＞ L1。
3rd scrapes blade：Blade profile size, t are scraped with second（Thickness）, rake teeth size be A2, spacing be L2It is all identical, L2
=L1, A2= A1, only it is the working size and shaped formation difference for scraping blade, working size track is different.
4th scrapes blade：Blade material, t are scraped with first（Thickness）, it is profile, equivalently-sized；Rake teeth size is A3, spacing is
L3, and L ＞ L1=L2＞ L3Only it is the working size and shaped formation difference for scraping blade.
It is identical per the 4th of the two combinations working sizes and shape for scraping blade, but arrange different, working size track is different,
Rake teeth one rake teeth of dislocation, L are combined in front and back4=L3。
2nd, the technical parameter index of blade is scraped in cracking charing：
First, second and third material, the t for scraping blade and mummification dehydration（Thickness）, profile, size, working size, operating shape, order
It is all identical.
4th scrapes blade：Scrape blade material, t（Thickness）, profile, that size scrapes blade with first is all identical, is only work
Size and shape arrangement is different.The working face top design of the blade is equilateral triangle tooth, is a combination per four blades.
It is equilateral triangle angle tooth to scrape blade per the 4th of two combinations, but arranges different, and working size track is different, in front and back
Combination angle tooth half jiao of tooth of dislocation.
It is an ellipse to scrape front side of vane, oval major axis radius R and the radius R in U-shaped chamber1It is equal so as to scrape leaf
Piece in mummification dehydration, cracking carbonization process, is close to U-shaped bottom of chamber portion in conveying greasy dirt, reduces and prevent greasy dirt from gluing wall
Phenomenon occur.Because U-shaped bottom of chamber portion greasy dirt is in mummification dehydration, cracking carbonization process, temperature is of a relatively high, glues wall site big
All occur in U-shaped bottom of chamber portion.
The same worktop face for scraping blade rake teeth is designed to equilateral triangle, and intensity is good.Scrape the height H of blade rake teeth1It is with U
The radius R of die cavity1Two to the three times distance for deducting the first scraping blade interdental space L is calculated and determined.First, second and third scrapes rake blade
The height H of tooth1It is equal.
The radius R in U-shaped chamber1Size, length dimension, height dimension, mummification dehydration, cracking charing series design are with greasy dirt
The water content of mud and day output are calculated and determined.
Theoretical calculation greasy dirt day output W is more than actual greasy dirt day output, and error is in 3 ~ 5 ﹪.
Ellipse short shaft radius r be according to the first, second and third friction pair size first for scraping blade scrape blade plus space width two to
Four times calculate and determine.First, second, third and fourth to scrape blade ellipse short shaft radius r equal.
The height H of friction pair is calculated and determined：First, second, third and fourth to scrape blade be to deduct first with transverse radius R
Two to the three times distance of scraping blade interdental space L is calculated and determined.First, second, third and fourth to scrape the secondary height H of blade rubbing equal.
Embodiments of the present invention are the foregoing is only, the scope of the claims of the present invention is not limited, it is every with the present invention
The equivalent transformation that specification and accompanying drawing content are made, is directly or indirectly used in other related technical fields, includes in the same manner
In the scope of the claims of the present invention.
Claims (4)
1. a kind of greasy dirt mummification dehydration cracks carbonizing apparatus, it is characterised in that dry including the one-level for setting gradually from top to bottom
Change dehydration device（3）, two grades of mummification dehydration devices（4）, one-level cracking carbonizing apparatus（5）, two grades of cracking carbonizing apparatus（6）,
One-level mummification dehydration device（3）Upper end is provided with feed hopper（1）, at two grades carbonizing apparatus is cracked（6）Bottom be provided with and slag tap
Mouthful（7）；In one-level mummification dehydration device（3）With two grades of mummification dehydration devices（4）Between side be provided with material passway（2）,
Two grades of mummification dehydration devices（4）Carbonizing apparatus is cracked with one-level（5）Opposite side be provided with material passway（2）, in one-level charcoal is cracked
Makeup is put（5）With two grades of cracking carbonizing apparatus（6）Between with one-level mummification dehydration device（3）With two grades of mummification dehydration devices（4）
Between phase homonymy be provided with material passway（2）；One-level mummification dehydration device（3）, two grades of mummification dehydration devices（4）, one-level cracking
Carbonizing apparatus（5）And two grades of cracking carbonizing apparatus（6）Housing using self-control U-tube（9）, in every U-tube（9）Inside respectively set
Scrape blade（8）, scraping blade（8）Middle part is provided with friction pair（10）, scrape blade（8）End be rake teeth（11）, four are scraped leaf
Piece is a combination, and it is oval to scrape blade shape；Feed hopper（1）Be located at it is top, close to bottom be provided with mummification dehydration
Device, is provided with to crack carbonizing apparatus, band feed hopper in mummification dehydration device bottom（1）Feeding conveyor connection mummification dehydration
Device, mummification dehydration device connection cracking carbonizing apparatus, major axis radius R is U-tube inside radius, and minor axis radius r is less than major axis half
Footpath.
2. greasy dirt mummification dehydration according to claim 1 cracks carbonizing apparatus, it is characterised in that described mummification dehydration
The discharge end of device and the angle of horizontal plane are 5-10 degree.
3. greasy dirt mummification dehydration according to claim 1 and 2 cracks carbonizing apparatus, it is characterised in that described cracking
The discharge end of carbonizing apparatus and the angle of horizontal plane are 5-10 degree.
4. greasy dirt mummification dehydration according to claim 1 and 2 cracks carbonizing apparatus, it is characterised in that described short axle
Radius r is less than major axis radius 10-50 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710013618.5A CN106630528A (en) | 2017-01-09 | 2017-01-09 | Drying dehydration and pyrolysis carbonization device for oily sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710013618.5A CN106630528A (en) | 2017-01-09 | 2017-01-09 | Drying dehydration and pyrolysis carbonization device for oily sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106630528A true CN106630528A (en) | 2017-05-10 |
Family
ID=58843901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710013618.5A Withdrawn CN106630528A (en) | 2017-01-09 | 2017-01-09 | Drying dehydration and pyrolysis carbonization device for oily sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106630528A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108913174A (en) * | 2018-09-21 | 2018-11-30 | 商丘瑞新通用设备制造股份有限公司 | The cracker and cracking apparatus of wall are glued in a kind of prevention and treatment coking |
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| CN106082580A (en) * | 2016-08-12 | 2016-11-09 | 东华大学 | A kind of greasy filth is dried and the close-coupled processing Zero emission device of carbonization |
| CN205833818U (en) * | 2016-05-16 | 2016-12-28 | 秦皇岛开阳环保设备有限公司 | Urban and rural domestic refuse processing equipment |
| CN206375802U (en) * | 2017-01-09 | 2017-08-04 | 商丘瑞新通用设备制造股份有限公司 | Greasy dirt desiccation dehydration cracking carbonizing apparatus |
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2017
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|---|---|---|---|---|
| CN2671655Y (en) * | 2004-01-19 | 2005-01-19 | 李智 | Concentration machine |
| CN201952394U (en) * | 2011-02-22 | 2011-08-31 | 唐山南光实业有限公司 | Stepwise cracking-evaporation type oil-sand oil-sludge processing device |
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| CN203999502U (en) * | 2014-07-07 | 2014-12-10 | 江门绿润环保科技有限公司 | A kind of organic solid castoff mummification charing integrated system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108913174A (en) * | 2018-09-21 | 2018-11-30 | 商丘瑞新通用设备制造股份有限公司 | The cracker and cracking apparatus of wall are glued in a kind of prevention and treatment coking |
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Application publication date: 20170510 |