CN206985996U - It is pyrolyzed the processing equipment of oily sludge on desorption reaction kettle and offshore platform including the reactor - Google Patents
It is pyrolyzed the processing equipment of oily sludge on desorption reaction kettle and offshore platform including the reactor Download PDFInfo
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- CN206985996U CN206985996U CN201720890042.6U CN201720890042U CN206985996U CN 206985996 U CN206985996 U CN 206985996U CN 201720890042 U CN201720890042 U CN 201720890042U CN 206985996 U CN206985996 U CN 206985996U
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- reaction kettle
- desorption reaction
- pyrolysis
- pyrolysis desorption
- oily sludge
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- 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
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Abstract
The utility model belongs to contained Mud Treatment Technology field, more particularly to a kind of processing equipment for being pyrolyzed oily sludge on desorption reaction kettle and offshore platform including the reactor.The pyrolysis desorption reaction kettle includes body（1）, body（1）On be provided with material inlet（11）, material outlet（12）, pyrolysis gas outlet（13）, body（1）Material conveying mechanism is inside provided with, pyrolysis desorption reaction kettle is vertically arranged, and material conveying mechanism includes tray drier（2）With single shaft twin-shaft mixer（3）, material is produced the tray drier of horizontal centrifugal effect（2）The upper space being arranged in pyrolysis desorption reaction kettle, makes material produce the single shaft twin-shaft mixer of vertical tumbling effect（3）The lower space being arranged in pyrolysis desorption reaction kettle.The processing equipment of oily sludge improves the treatment effeciency of oily sludge while occupation area of equipment is reduced on pyrolysis desorption reaction kettle and offshore platform including the reactor.
Description
Technical field
The utility model belongs to contained Mud Treatment Technology field, more particularly to a kind of to be pyrolyzed desorption reaction kettle and including this
The processing equipment of oily sludge on the offshore platform of reactor.
Background technology
With the exploitation of offshore oil, offshore platform exploitation in produce greasy filth to polluted caused by marine environment increasingly by
To attention.GB49142008 has been formulated in 2008 in China《Offshore oil exploration and exploitation Pollutant emission concentration limit value》, to sea
Pollutant process caused by foreign petroleum exploration and development has carried out specification with equipment.Conventional processing method is according to different principle masters
It is divided into 3 classes：Physico-chemical process, biochemical process and electrolysis.Domestic maturation is to use LRET technologies at present, i.e., oil-based drill cuttings is carried out
Mechanically decoupled --- heating --- recovery desorption medicament recycles, and shortcoming is that equipment investment is higher, and treatment agent is expensive.
Occupation area of equipment is larger, is not easy realization and is handled with brill.
The offshore drilling platform in certain domestic oil field uses microbiological treatment technical finesse oil-based drill cuttings, is thin using microorganism
Bacterium to oil-based drill cuttings carry out soil can farming formula function reparation and improvement, utilize the petroleum hydrocarbon in microorganism decomposition oil-based drill cuttings
With other organic matters, but this method shortcoming be processing time length, be not easy to realize large-scale.For many years, the country never has
One technology and economically viable " oily sludge " treating method and apparatus.
Chinese invention patent prospectus CN105084687A discloses a kind of chemical synthesis processing side of polymer-containing oil sludge
Method, including by greasy filth with auxiliary mixed agent mix after, produce destructing reacts, realize the recycling of oil content.The process chemistry medicine
The usage amount of agent can promote after-treatment, a certain amount of heat energy loss.
Chinese invention patent prospectus CN204897694U discloses a kind of processing unit of oil field waste.Including
Feed hopper, heating unit, coagulation device, secondary processor and air processing unit.The device is only suitable for land operation,
Floor space is big.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided one kind pyrolysis desorption reaction kettle, is reducing
The treatment effeciency of oily sludge is improved while occupation area of equipment.
To achieve these goals, the technical solution of the utility model is as follows：
Desorption reaction kettle, including body are pyrolyzed, material inlet, material outlet, pyrolysis gas outlet, body are provided with body
Inside be provided with material conveying mechanism, the pyrolysis desorption reaction kettle is vertically arranged, material conveying mechanism include tray drier and
Single shaft twin-shaft mixer, make material produce horizontal centrifugal effect tray drier be arranged on it is upper in pyrolysis desorption reaction kettle
Portion space, material is produced the single shaft twin-shaft mixer of vertical tumbling effect and be arranged on the bottom sky being pyrolyzed in desorption reaction kettle
Between.
As an improvement, the pyrolysis gas outlet is arranged on the upper space of pyrolysis desorption reaction kettle.
As an improvement, the pyrolysis desorption reaction kettle includes internal heating system and inwall heating system.
As a further improvement, the inside heating system of the pyrolysis desorption reaction kettle is superheated steam heating system, it is interior
Wall heating system is electric heating system.
As an improvement, the tray drier and single shaft twin-shaft mixer are driven by same rotating shaft, it is provided with rotating shaft
For transmitting the axle sleeve of superheated steam, surrounding injection of the superheated steam at axle sleeve to pyrolysis desorption reaction kettle.
Another object of the present utility model is to provide a kind of place of oily sludge on offshore platform including aforesaid reaction vessel
Equipment is managed, the processing equipment includes pretreating device, pyrolysis desorption reaction kettle, exhaust gas processing device, wastewater treatment equipment.
As an improvement, the pyrolysis desorption reaction kettle has inside of the superheated steam heating system for pyrolysis desorption reaction kettle
Space is heated, and there is the pyrolysis desorption reaction kettle electric heating system to be heated for the inwall of pyrolysis desorption reaction kettle.
As an improvement, the exhaust gas processing device includes low-temperature catalyzed device and active carbon filter.
As an improvement, the wastewater treatment equipment includes more medium filter, primary activity carbon filter, counter-infiltration successively
Device, ozone mixing column, two-stage activated carbon filter.
The beneficial effects of the utility model have：
（1）Because pyrolysis desorption reaction kettle is vertically arranged, floor space is few, can reduce the occupancy to offshore platform.
（2）Material conveying mechanism includes tray drier and single shaft twin-shaft mixer, makes material in pyrolysis desorption reaction
By being laterally sufficiently stirred with vertical in kettle, the efficiency of pyrolysis desorption is improved.
（3）The inside heating system for being pyrolyzed desorption reaction kettle is superheated steam heating system, and superheated steam can be rapidly by warm
Vent one's spleen and take pyrolysis desorption reaction kettle out of.Inwall heating system is electric heating system, and electric heating system makes the temperature of inwall be not easy to produce
Raw fluctuation, can give superheated steam and sustainedly and stably heat, and slow down the temperature loss of superheated steam, and guarantee has preferably pyrolysis de-
Attached effect.Particularly in tray drier part, due to centrifuging the moisture being thrown out of, easily make superheated steam have in the region compared with
Pyrolysis gas outlet is arranged on the upper space of pyrolysis desorption reaction kettle by more temperature losses, this programme so that by tray drying
The moisture that machine is thrown away can take away pyrolysis desorption reaction kettle by rapid, prevent it from excessively reducing the temperature of superheated steam, while by electricity
Heating system, which is given, sustainedly and stably to be heated, and keeps the operating temperature for having relative constancy in pyrolysis desorption reaction kettle.
（4）Superheated steam can be used as protective gas, prevent from being pyrolyzed appearance " powder is quick-fried " phenomenon in desorption reaction kettle.
（5）It the exhaust gas processing device and wastewater treatment equipment of the application, can arrange tail gas caused by pyrolysis and wastewater to reach standard
Put.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model is pyrolyzed desorption reaction kettle；
Fig. 2 is the structural representation that the utility model is pyrolyzed desorption reaction kettle bottom bracket axle；
Fig. 3 is the floor plan of the processing equipment of oily sludge on the utility model offshore platform；
Fig. 4 is the flow chart of the processing equipment of oily sludge on the utility model offshore platform.
In figure：1st, body；11st, material inlet；12nd, material outlet；13rd, pyrolysis gas outlet；14th, internal heating system；15、
Inwall heating system；16th, rotating shaft；17th, axle sleeve；2nd, tray drier；3rd, single shaft twin-shaft mixer；41st, low-temperature catalyzed device；
42nd, active carbon filter；43rd, fume extractor；51st, more medium filter；52nd, primary activity carbon filter；53rd, counter-infiltration fills
Put；54th, ozone mixing column；55th, two-stage activated carbon filter；6th, pretreating device；7th, flapper；8th, three-phase separating device.
Embodiment
Embodiment 1
As shown in figure 1, pyrolysis desorption reaction kettle described in the utility model includes body 1, with pyrolysis of the prior art
Desorption reaction kettle is usually lateral arrangement, and the pyrolysis desorption reaction kettle of the application is vertically arranged.Material is provided with body 1 to enter
Mouth 11, material outlet 12, pyrolysis gas outlet 13, pyrolysis gas outlet 13 are arranged on the upper space of pyrolysis desorption reaction kettle.Material
Outlet 12 is provided with flapper 7 at the bottom of pyrolysis desorption reaction kettle, material outlet 12.
Material conveying mechanism is provided with body 1, material conveying mechanism includes tray drier 2 and single shaft double helix stirs
Machine 3, material is produced the tray drier 2 of horizontal centrifugal effect and be arranged on the upper space being pyrolyzed in desorption reaction kettle, make thing
The single shaft twin-shaft mixer 3 that material produces vertical tumbling effect is arranged on the lower space being pyrolyzed in desorption reaction kettle.Disc type is done
Dry machine 2 and single shaft twin-shaft mixer 3 are driven by same rotating shaft 16, and the axle sleeve for transmitting superheated steam is provided with rotating shaft 16
17, superheated steam enters from the bottom of pyrolysis desorption reaction kettle, superheated steam be conducted at axle sleeve 17 after from axle sleeve 17 to heat
Solve the surrounding injection of desorption reaction kettle.The structure of axle sleeve 17 is as shown in Fig. 2 offer helical vent hole on axle sleeve 17.
Material is continuously added on the tray drier 2 of pyrolysis desorption reaction kettle from material inlet 11, and material is fallen on first
The edge of the first layer pallet of tray drier 2, the rake arms with rake leaf, which does gyration, makes rake leaf continuously radially stir-fry thing
Material, material is moved inwards and fallen into again in next layer of pallet from middle blanking port.Material carries out first in next layer of pallet
Secondary centrifugation, material is thrown toward the outer rim of this layer of pallet, and falls on the pallet outer rim of lower section in outer rim.So alternately, thing is made
Material in tray drier 2 sufficiently radially stir-fry and centrifuge.Material free-falling afterwards to single shaft twin-shaft mixer 3,
Material is continuously stir-fried up and down on single shaft twin-shaft mixer 3 by double helix.Final product carries out storage utilization after cooling.
Pyrolysis desorption reaction kettle includes internal heating system 14 and inwall heating system 15, and internal heating system 14 is overheat
Steam-heating system, inwall heating system 15 are electric heating system.
Present invention also provides a kind of processing equipment of oily sludge on offshore platform, as shown in figs. 34, it includes
State the pyrolysis desorption reaction kettle of structure.Pyrolysis desorption reaction kettle has superheated steam heating system for the interior of pyrolysis desorption reaction kettle
Portion is heated in space, and there is pyrolysis desorption reaction kettle electric heating system to be heated for the inwall of pyrolysis desorption reaction kettle.Place
Final solid product oil content after reason is<0.3%, moisture content<1%.
The processing equipment of oily sludge also has pretreating device 6, exhaust gas processing device, wastewater treatment dress on offshore platform
Put.Pretreating device 6 includes foreign matter sorting unit and breaker, and the greasy filth after sorting is delivered into pyrolysis desorption reaction
In kettle, foreign matter then carries out entering back into after crushing in pyrolysis desorption reaction kettle.Pyrolysis gas enters at tail gas after three-phase separating device 8
Manage device and wastewater treatment equipment.Exhaust gas processing device includes low-temperature catalyzed device 41 and active carbon filter 42, after vent gas treatment
Reach GB18484 standards, the tail gas after processing directly discharges via fume extractor 43.Wastewater treatment equipment includes multimedium successively
Filter 51, primary activity carbon filter 52, reverse osmosis unit 53, ozone mixing column 54, two-stage activated carbon filter 55.
The processing equipment of oily sludge can be used for bottom-supported platform, jack-up unit, drill ship, conduit on the offshore platform
Shelf-type platform, concrete gravity platform, deep water comply with the oil-sludge treatment of the marine various drilling platforms such as tower platform.
Claims (10)
1. desorption reaction kettle is pyrolyzed, including body（1）, body（1）On be provided with material inlet（11）, material outlet（12）, heat
Vent one's spleen outlet（13）, body（1）Inside it is provided with material conveying mechanism, it is characterised in that：The pyrolysis vertical cloth of desorption reaction kettle
Put, material conveying mechanism includes tray drier（2）With single shaft twin-shaft mixer（3）, material is produced horizontal centrifugal effect
Tray drier（2）The upper space being arranged in pyrolysis desorption reaction kettle, makes material produce the single shaft of vertical tumbling effect
Twin-shaft mixer（3）The lower space being arranged in pyrolysis desorption reaction kettle.
2. pyrolysis desorption reaction kettle as claimed in claim 1, it is characterised in that：The pyrolysis gas outlet（13）It is arranged on pyrolysis
The upper space of desorption reaction kettle.
3. pyrolysis desorption reaction kettle as claimed in claim 1, it is characterised in that：The pyrolysis desorption reaction kettle includes internal add
Hot systems（14）With inwall heating system（15）.
4. pyrolysis desorption reaction kettle as claimed in claim 3, it is characterised in that：The inside heating of the pyrolysis desorption reaction kettle
System（14）For superheated steam heating system, inwall heating system（15）For electric heating system.
5. pyrolysis desorption reaction kettle as claimed in claim 4, it is characterised in that：The tray drier（2）With the double spiral shells of single shaft
Revolve mixer（3）By same rotating shaft（16）Driving, rotating shaft（16）On be provided with axle sleeve for transmitting superheated steam（17）, overheat
Steam is from axle sleeve（17）Sprayed to the surrounding of pyrolysis desorption reaction kettle at place.
6. the processing equipment of oily sludge on offshore platform, it is characterised in that：It is anti-including pyrolysis desorption as claimed in claim 1
Answer kettle.
7. the processing equipment of oily sludge on offshore platform as claimed in claim 6, it is characterised in that：Including pretreating device
（6）, pyrolysis desorption reaction kettle, exhaust gas processing device, wastewater treatment equipment.
8. the processing equipment of oily sludge on offshore platform as claimed in claim 7, it is characterised in that：The pyrolysis desorption is anti-
Answer kettle that there is superheated steam heating system to be heated for the inner space of pyrolysis desorption reaction kettle, the pyrolysis desorption reaction kettle
Inwall with electric heating system for pyrolysis desorption reaction kettle is heated.
9. the processing equipment of oily sludge on offshore platform as claimed in claim 7, it is characterised in that：The vent gas treatment dress
Put including low-temperature catalyzed device（41）And active carbon filter（42）.
10. the processing equipment of oily sludge on offshore platform as claimed in claim 7, it is characterised in that：The wastewater treatment
Device includes more medium filter successively（51）, primary activity carbon filter（52）, reverse osmosis unit（53）, ozone mixing column
（54）, two-stage activated carbon filter（55）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720890042.6U CN206985996U (en) | 2017-07-21 | 2017-07-21 | It is pyrolyzed the processing equipment of oily sludge on desorption reaction kettle and offshore platform including the reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720890042.6U CN206985996U (en) | 2017-07-21 | 2017-07-21 | It is pyrolyzed the processing equipment of oily sludge on desorption reaction kettle and offshore platform including the reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206985996U true CN206985996U (en) | 2018-02-09 |
Family
ID=61416661
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720890042.6U Active CN206985996U (en) | 2017-07-21 | 2017-07-21 | It is pyrolyzed the processing equipment of oily sludge on desorption reaction kettle and offshore platform including the reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206985996U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109824209A (en) * | 2019-03-21 | 2019-05-31 | 福建省鸿翔纺织科技有限公司 | A kind of adsorbent reactivation treatment process of dyeing and finishing wastewater |
| CN114891537A (en) * | 2022-06-06 | 2022-08-12 | 北京清创晋华科技有限公司 | Turntable pyrolysis gasification furnace and application |
-
2017
- 2017-07-21 CN CN201720890042.6U patent/CN206985996U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109824209A (en) * | 2019-03-21 | 2019-05-31 | 福建省鸿翔纺织科技有限公司 | A kind of adsorbent reactivation treatment process of dyeing and finishing wastewater |
| CN109824209B (en) * | 2019-03-21 | 2021-08-27 | 福建省鸿翔纺织科技有限公司 | Dyeing and finishing wastewater adsorbent regeneration treatment process |
| CN114891537A (en) * | 2022-06-06 | 2022-08-12 | 北京清创晋华科技有限公司 | Turntable pyrolysis gasification furnace and application |
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