CN108224068A - A kind of storage device of petroleum cracking gas - Google Patents
A kind of storage device of petroleum cracking gas Download PDFInfo
- Publication number
- CN108224068A CN108224068A CN201810046419.9A CN201810046419A CN108224068A CN 108224068 A CN108224068 A CN 108224068A CN 201810046419 A CN201810046419 A CN 201810046419A CN 108224068 A CN108224068 A CN 108224068A
- Authority
- CN
- China
- Prior art keywords
- air accumulator
- gas
- lower air
- petroleum cracking
- pipe
- Prior art date
- 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.)
- Pending
Links
- 238000005120 petroleum cracking Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000012546 transfer Methods 0.000 claims abstract description 13
- 238000012360 testing method Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 47
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 ethylene, propylene, butadiene Chemical class 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a kind of storage devices of petroleum cracking gas, including air inlet pipe, upper air accumulator and the lower air accumulator below upper air accumulator, upper air accumulator is connected with lower air accumulator by connecting water pipe, and the water for air seal is filled in the lower air accumulator；Transfer canal is connected on the lower air accumulator, the roots blower for gas boosting is equipped between the transfer canal and air inlet pipe.The present invention seals the gas after petroleum cracking using the method for water seal, and sealing performance is preferable, security performance is higher, as long as determining gaseous combustible when in use, so that it may open roots blower, carry out the pressurized storage of gas.
Description
Technical field
The invention belongs to petroleum cracking gas storage device technical fields, and in particular to a kind of storage of petroleum cracking gas
Device.
Background technology
The chemical process of petroleum cracking is more complicated, and the cracking gas of generation is a kind of mixed gas of complexity, it is removed
It mainly contains outside the unsaturated hydrocarbons such as ethylene, propylene, butadiene, also containing methane, ethane, hydrogen, hydrogen sulfide etc..In cracking gas
Olefin(e) centent is higher.Therefore, often using the yield of ethylene as the mark for weighing petrochemical industry development level.Pyrolysis product into
Row separation, it is possible to obtain required plurality of raw materials.These raw materials are in the side such as synthetic fiber industry, plastics industry, rubber industry
It is used widely in face.Gas storage device is complicated at present, is stored using gas tank, and mechanically (such as washer, sealing spiral shell
It is female) it seals and easily generates gas leakage；Floor space is larger, and has certain danger.
Invention content
In view of the deficiencies of the prior art, a kind of sealing performance is preferable, security performance is higher, occupation of land face by providing by the present invention
The small storage device of product, for storing fuel gas after petroleum cracking.
To achieve the above object, the technical scheme is that a kind of storage device of petroleum cracking gas, including air inlet
Pipe, upper air accumulator and the lower air accumulator below upper air accumulator, upper air accumulator are connected with lower air accumulator by connecting water pipe
It is logical, the water for air seal is filled in the lower air accumulator；Transfer canal, the dispatch tube are connected on the lower air accumulator
The roots blower for gas boosting is equipped between road and air inlet pipe.
Further, the gas testing pipe detected for gas flammability is installed in the air inlet pipe.
Further, the gas testing pipe is perpendicular to air inlet pipe, and the opening of the gas testing pipe is straight up.
Preferably, the top of the connection water pipe is flushed with the bottom interior wall of upper air accumulator, the bottom end of the connection water pipe
Close to the bottom of lower air accumulator.
Preferably, the volume of the lower air accumulator is more than upper air accumulator.
Advantages of the present invention：
The present invention can bury two air accumulators to underground, save floor space, and simplify equipment, structure letter
It is single, it is easy to operate.The present invention seals the gas after petroleum cracking using the method for water seal, and sealing performance is preferable, safety
Can be higher, as long as determining gaseous combustible when in use, so that it may open roots blower, carry out the pressurized storage of gas.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structure diagram of the gas storage portion of the present invention；
Fig. 3 is the enlarged structure schematic diagram of the compression portion of the present invention；
Reference numeral：1st, air inlet pipe；2nd, gas testing pipe；3rd, roots blower；4th, transfer canal；5th, upper air accumulator；6th, water is connected
Pipe；7th, lower air accumulator.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in Figs. 1-3, a kind of storage device of petroleum cracking gas, including gas storage portion, compression portion, pilot
Part three parts.The gas storage portion of the device includes upper air accumulator 5 and the lower air accumulator 7 positioned at upper 5 lower section of air accumulator,
The volume of the lower air accumulator 7 is more than upper air accumulator 5, and the water for air seal is filled in the lower air accumulator 7.The upper storage
Gas tank 5 is connected with lower air accumulator 7 by connecting water pipe 6, in the top of the connection water pipe 6 and the bottom of upper air accumulator 5
Wall flushes, and the bottom end of the connection water pipe 6 is close to the bottom of lower air accumulator 7, so that water flows back when air pressure reduces in lower air accumulator 7
To lower air accumulator 7, to ensure that the water in lower air accumulator 7 enters upper gas storage with the extruding of petroleum cracking gas along connection water pipe 6
Tank 5.
The compression portion of the device includes horizontally disposed air inlet pipe 1 and the transfer canal being connected with lower air accumulator 7
4.4 stress of transfer canal is damaged in order to prevent, and the transfer canal 4 is L-type, and described 4 one end of transfer canal is connected to lower gas storage
The side wall top of tank 7, the other end along 5 side wall of air accumulator on (and being close to) vertically upward, along level side during supreme 5 top of air accumulator
To being folded to outside (i.e. away from upper air accumulator 5).The roots blower for supercharging is equipped between the transfer canal 4 and air inlet pipe 1
3.The gas that the roots blower 3 can be used for generating petroleum cracking is pressurized, so as to which gas be made to have certain pressure,
The air accumulator that the hydraulic pressure of lower air accumulator 7 enters above.The operation logic of the present invention is oil gas successively along air inlet pipe 1, Roots
Wind turbine 3, transfer canal 4 enter in lower air accumulator 7, and a large amount of with gas enter, and are formed above the water surface in lower air accumulator 7
Larger pressure, so as to which water be made to be pressed into upper air accumulator 5 along connection water pipe 6, after the water in upper air accumulator 5 is full, lower storage
Some water of gas tank 7 plays the role of sealing.
The pilot part of the device includes the gas testing pipe 2 being installed in air inlet pipe 1, and the gas testing pipe 2 is perpendicular to air inlet pipe
1, and the opening of the gas testing pipe 2 is straight up.
The roots blower 3 is additionally provided with air outlet pipe (being had been omitted from figure), the air outlet pipe energy in the side close to air inlet pipe 1
Enough guide to the gas stored in lower air accumulator 7 in the combustion furnace (being had been omitted from figure) of cracking is burnt.
The application method of the present invention：During gas is stored, the gas that scrap rubber and waste plastics generate is led to first
Air inlet pipe 1 is crossed into gas storage device, gas flammability detection is then carried out by the opening of gas testing pipe 2.If gas
It is non-combustible, that is, prove that the ratio shared by the non-combustible gas imported is great, this can influence the combustion value of gas, therefore without being received
Collection, at this point, gas is directly discharged from the opening of gas testing pipe 2, without importing lower air accumulator 7；When gaseous combustible, then pass through
Roots blower 3 is pressurized, and gas is passed through by transfer canal 4 in lower air accumulator 7, the squeezing by gas of water in lower air accumulator 7
It is pressed into upper air accumulator 5, remaining water plays the role of sealing in lower air accumulator 7.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention belong to the scope of protection of present invention.
Claims (5)
1. a kind of storage device of petroleum cracking gas, it is characterised in that：Including air inlet pipe, upper air accumulator and positioned at upper air accumulator
The lower air accumulator of lower section, upper air accumulator are connected with lower air accumulator by connecting water pipe, are filled and are used in the lower air accumulator
The water of air seal；Transfer canal is connected on the lower air accumulator, is equipped between the transfer canal and air inlet pipe for gas
The roots blower of body supercharging.
2. the storage device of petroleum cracking gas according to claim 1, it is characterised in that：It is equipped in the air inlet pipe
For the gas testing pipe of gas flammability detection.
3. the storage device of petroleum cracking gas according to claim 2, it is characterised in that：The gas testing pipe perpendicular into
Tracheae, and the opening of the gas testing pipe is straight up.
4. the storage device of petroleum cracking gas according to claim 2, it is characterised in that：The top of the connection water pipe
It is flushed with the bottom interior wall of upper air accumulator, the bottom end of the connection water pipe is close to the bottom of lower air accumulator.
5. the storage device of petroleum cracking gas according to claim 3, it is characterised in that：The volume of the lower air accumulator
More than upper air accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046419.9A CN108224068A (en) | 2018-01-17 | 2018-01-17 | A kind of storage device of petroleum cracking gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046419.9A CN108224068A (en) | 2018-01-17 | 2018-01-17 | A kind of storage device of petroleum cracking gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108224068A true CN108224068A (en) | 2018-06-29 |
Family
ID=62667295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810046419.9A Pending CN108224068A (en) | 2018-01-17 | 2018-01-17 | A kind of storage device of petroleum cracking gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108224068A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201770676U (en) * | 2010-06-12 | 2011-03-23 | 刘恩泽 | Storage type biomass gasifier gas storage tank |
| CN202001834U (en) * | 2011-03-26 | 2011-10-05 | 陕西亿鑫生物能源科技开发有限公司 | Combustible gas storage and transportation device |
| CN203963494U (en) * | 2014-07-25 | 2014-11-26 | 河南省中原内配股份有限公司 | The caisson of separating and condensing water in time |
| CN204573599U (en) * | 2015-04-29 | 2015-08-19 | 马龙县首锋矿山配件有限公司 | A kind of gas pipe line liquid seal device |
| CN104879648A (en) * | 2015-06-17 | 2015-09-02 | 高金建 | Water pressure type plastic gas storing tank |
| CN205400926U (en) * | 2016-03-10 | 2016-07-27 | 湖北铂航动力科技有限公司 | Gas engine's booster -type air feed mechanism |
| CN205938500U (en) * | 2016-04-18 | 2017-02-08 | 北京上德普生科技有限公司 | Gas storage tank |
| CN206530868U (en) * | 2017-02-28 | 2017-09-29 | 鄂尔多斯市亿鼎生态农业开发有限公司 | A kind of novel air air accumulator |
| CN207740731U (en) * | 2018-01-17 | 2018-08-17 | 山东出入境检验检疫局检验检疫技术中心 | A kind of storage device of petroleum cracking gas |
-
2018
- 2018-01-17 CN CN201810046419.9A patent/CN108224068A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201770676U (en) * | 2010-06-12 | 2011-03-23 | 刘恩泽 | Storage type biomass gasifier gas storage tank |
| CN202001834U (en) * | 2011-03-26 | 2011-10-05 | 陕西亿鑫生物能源科技开发有限公司 | Combustible gas storage and transportation device |
| CN203963494U (en) * | 2014-07-25 | 2014-11-26 | 河南省中原内配股份有限公司 | The caisson of separating and condensing water in time |
| CN204573599U (en) * | 2015-04-29 | 2015-08-19 | 马龙县首锋矿山配件有限公司 | A kind of gas pipe line liquid seal device |
| CN104879648A (en) * | 2015-06-17 | 2015-09-02 | 高金建 | Water pressure type plastic gas storing tank |
| CN205400926U (en) * | 2016-03-10 | 2016-07-27 | 湖北铂航动力科技有限公司 | Gas engine's booster -type air feed mechanism |
| CN205938500U (en) * | 2016-04-18 | 2017-02-08 | 北京上德普生科技有限公司 | Gas storage tank |
| CN206530868U (en) * | 2017-02-28 | 2017-09-29 | 鄂尔多斯市亿鼎生态农业开发有限公司 | A kind of novel air air accumulator |
| CN207740731U (en) * | 2018-01-17 | 2018-08-17 | 山东出入境检验检疫局检验检疫技术中心 | A kind of storage device of petroleum cracking gas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207740731U (en) | A kind of storage device of petroleum cracking gas | |
| CN108224068A (en) | A kind of storage device of petroleum cracking gas | |
| CN203035257U (en) | Downward slant hole slag and water discharge device of downward drilling hole | |
| CN2900416Y (en) | Closed residual liquid and gas recovery and cleaning device | |
| CN215892343U (en) | Multi-element thermal fluid generating device | |
| CN105546265A (en) | Pressure maintaining and relieving device of gas transmission pipeline | |
| CN210603769U (en) | Ammonia leakage test device | |
| CN205879471U (en) | Fuel cell gas tightness detecting system | |
| CN207226161U (en) | A kind of dsah-pot | |
| CN205820094U (en) | A kind of inflammable and explosive harmful influence retracting device | |
| CN206554834U (en) | Closed clean-out service device | |
| CN205933810U (en) | Collect well head and collecting system under landfill gas membrane | |
| CN217377791U (en) | High-pressure pulse type coal lock unloading compressed air recovery system | |
| CN201532287U (en) | Supercharging device for tracer gas in high-pressure gas leak detection method | |
| CN205226864U (en) | Filter type natural gas trap | |
| CN206666459U (en) | A kind of oil exploitation crude oil filter | |
| CN206280653U (en) | A kind of water supply pipline system automatic exhaust device | |
| CN205036368U (en) | Prevent scurrying oil gas package | |
| CN205895301U (en) | Quick pump drainage device of colliery fire damp | |
| CN204576969U (en) | A kind of gas drainage and detection actual training device | |
| CN107829774A (en) | A kind of coal gas pumping method and device | |
| CN104912510B (en) | Injection well overflow re-injection spraying-preventing system | |
| CN215889988U (en) | A converge ware device for haplopore flow measurement | |
| CN203189064U (en) | Pressure hole drain device | |
| CN204768232U (en) | Overstock two preparation desulphurization unit of formula two -stage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 266071 No. 70 Qutangxia Road, Southern District of Qingdao City, Shandong Province Applicant after: Qingdao Customs Technology Center Address before: 266000 Shandong province Qingdao city qutangxia Road No. 70 Applicant before: Inspection and Quarantine Technology Center, Shandong Inspection and Quarantine |
|
| CB02 | Change of applicant information |