CN215855910U - Membrane deoxygenation system for recovering waste heat of coke oven ascending pipe - Google Patents
Membrane deoxygenation system for recovering waste heat of coke oven ascending pipe Download PDFInfo
- Publication number
- CN215855910U CN215855910U CN202122016209.5U CN202122016209U CN215855910U CN 215855910 U CN215855910 U CN 215855910U CN 202122016209 U CN202122016209 U CN 202122016209U CN 215855910 U CN215855910 U CN 215855910U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- membrane
- water
- gas
- cleaning
- 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.)
- Active
Links
Images
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Degasification And Air Bubble Elimination (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to the field of coal coking, and discloses a membrane deoxygenation system for recovering waste heat of a coke oven riser. The membrane oxygen scavenging system of the present invention comprises: the deoxidation membrane comprises a deoxidation membrane frame, a deoxidation membrane component, a water inlet pipeline, a water outlet pipeline, an inert gas inlet pipeline, a gas outlet pipeline, a gas-liquid separator and a vacuum pump, wherein a deoxidation membrane tank of the deoxidation membrane component is provided with a water inlet, a water outlet, a gas inlet and a gas outlet, the water inlet and the water outlet are respectively connected with the water inlet pipeline and the water outlet pipeline, the gas inlet is connected with the inert gas inlet pipeline, the gas outlet is connected with the gas-liquid separator through the gas outlet pipeline, and the vacuum pump is arranged on the gas outlet pipeline. According to the membrane deoxygenation system, under the action of the inert gas and the vacuum pump, oxygen contained in the desalted water is sucked into the gas-liquid separator, and the deoxygenated desalted water is conveyed to the waste heat recovery system, so that a pipeline cannot be corroded or rusted; and the water outlet of the gas-liquid separator is connected with a cooling water path of the vacuum pump, so that the separated water is recycled.
Description
Technical Field
The embodiment of the utility model relates to the field of coal coking, in particular to a membrane deoxygenation system for recovering waste heat of a coke oven riser.
Background
Coal coking is that coal is put into a coke oven, the coal is pyrolyzed at high temperature under the condition of isolating air to obtain coal gas and coke, various components in the coal gas are purified by a subsequent process, and the coke can be stored by subsequent treatment.
In the traditional coal coking process, the heat in the coal gas is wasted and is not recycled. Therefore, in the prior art, a coal gas waste heat recovery device is added on the basis of the traditional process, water is used as a medium to absorb heat in coal gas, and demineralized water is often used in the coal coking industry to absorb heat in coal gas, so that the heat in the coal gas can be reused.
However, in the process of absorbing heat of gas by using demineralized water, the pipeline is corroded by the presence of dissolved oxygen in the demineralized water, and is corroded, and the normal operation of other systems is also affected by the iron rust slag generated in the pipeline, such as blockage of the pipeline and a valve, and normal operation of a pump is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a membrane deoxygenation system for recovering waste heat of a coke oven ascending pipe, which aims to solve the problems in the prior art.
The embodiment of the utility model provides a membrane deoxygenation system for recovering waste heat of a coke oven ascending pipe, which comprises: the device comprises a deoxidation membrane frame, a deoxidation membrane component, a water inlet pipeline, a water outlet pipeline, an inert gas inlet pipeline, a gas outlet pipeline, a gas-liquid separator and a vacuum pump;
the deoxidation membrane assembly, the gas-liquid separator and the vacuum pump are respectively arranged on the deoxidation membrane frame;
the deoxidation membrane module comprises: a plurality of deoxygenation membrane tanks;
the deoxygenation membrane tank is provided with a first water inlet, a first water outlet, a gas inlet and a gas outlet;
the first water inlet is connected with the water inlet pipeline, and a water inlet filter is arranged on the water inlet pipeline;
the first water outlet is connected with the water outlet pipeline;
the gas inlet is connected with the inert gas inlet pipeline;
the gas-liquid separator passes through the pipeline of giving vent to anger with the gas outlet is connected, the vacuum pump sets up on the pipeline of giving vent to anger, just gas-liquid separator's delivery port pass through the connecting tube with the cooling water path connection of vacuum pump.
Based on the scheme, the membrane deoxygenation system for recovering the waste heat of the coke oven riser comprises a deoxygenation membrane frame, a deoxygenation membrane component, a water inlet pipeline, a water outlet pipeline, an inert gas inlet pipeline, a gas outlet pipeline, a gas-liquid separator and a vacuum pump, wherein the deoxygenation membrane component comprises: a plurality of deoxidation membrane jars, the deoxidation membrane jar is equipped with first water inlet, first delivery port, air inlet and gas outlet, the first water inlet and the first delivery port of deoxidation membrane jar are connected with inlet channel and outlet conduit respectively, the air inlet and the inert gas admission line of deoxidation membrane jar are connected, the gas outlet of deoxidation membrane jar is passed through the pipeline of giving vent to anger and is connected with vapour and liquid separator, the vacuum pump sets up on the pipeline of giving vent to anger, and vapour and liquid separator's delivery port passes through the cooling water path connection of connecting tube and vacuum pump. The membrane deoxygenation system for recovering the waste heat of the coke oven riser is controlled by a controller, desalted water and inert gas are conveyed into a plurality of deoxygenation membrane tanks of a deoxygenation membrane component, oxygen contained in the desalted water enters an inert gas pipeline of the deoxygenation membrane tanks under the action of the inert gas and a vacuum pump and is pumped into a gas-liquid separator by the vacuum pump, the deoxygenated desalted water is conveyed to the waste heat recovery system of the coke oven riser, a pipeline of the waste heat recovery system cannot be corroded or rusted, and the operation of the waste heat recovery system is ensured; and the gas pumped by the vacuum pump enters the gas-liquid separator, the gas is discharged through the exhaust hole of the gas-liquid separator, and the liquid in the gas is conveyed to the cooling water path of the vacuum pump through the connecting pipeline, so that the water is recycled, and the economic benefit is improved.
In a feasible scheme, a vacuum degree meter is arranged on the air outlet pipeline and used for detecting the vacuum degree.
In one possible embodiment, the method further comprises: a cleaning mechanism;
the cleaning mechanism includes: a cleaning water tank, a cleaning pipeline and a cleaning pump;
the cleaning water tank is provided with a second water inlet and a second water outlet;
the cleaning water tank is arranged on the deoxygenation membrane frame, and the second water inlet is used for being connected with an external water source;
one end of the cleaning pipeline is connected with the second water outlet, and the other end of the cleaning pipeline is connected with the water inlet pipeline;
the cleaning pump is arranged on the cleaning pipeline.
In one possible embodiment, the cleaning mechanism further comprises: cleaning the filter;
the cleaning filter is arranged on the cleaning pipeline and is positioned between the cleaning pump and the deoxidation membrane component.
In one possible embodiment, the method further comprises: a water return pipe;
one end of the water return pipeline is connected with the cleaning water tank, and the other end of the water return pipeline is connected with the water outlet pipeline.
In one possible embodiment, the method further comprises: sampling branch pipes;
the sampling branch pipe is connected to the water outlet pipeline and provided with a sampling control valve.
In a feasible scheme, the top end of the deoxygenation membrane frame is provided with a plurality of lifting lugs.
In a feasible scheme, one side of the deoxygenation membrane frame is provided with an electric control cabinet, and the electric control cabinet is used for controlling the operation of system equipment.
In one possible embodiment, the method further comprises: a water inlet branch pipeline;
the water inlet branch pipeline is connected in parallel to the water inlet pipeline, and the connection point of the water inlet branch pipeline and the water inlet pipeline is positioned on two sides of the water inlet filter.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic perspective view of a membrane oxygen removal system in an embodiment of the present invention;
FIG. 2 is a schematic front view of a membrane oxygen removal system in an embodiment of the present disclosure;
FIG. 3 is a schematic top view of a membrane oxygen removal system in an embodiment of the present invention;
FIG. 4 is a schematic left side view of a membrane oxygen removal system in an embodiment of the present disclosure;
FIG. 5 is a schematic right view of a membrane oxygen scavenging system in an embodiment of the utility model.
Reference numbers in the figures:
1. a deoxygenation membrane frame; 11. lifting lugs; 12. an electric control cabinet; 2. a deoxygenation membrane module; 21. a deoxygenation membrane tank; 31. a water inlet pipe; 3101. a water inlet branch pipeline; 311. a water inlet filter; 32. a water outlet pipeline; 33. an inert gas inlet conduit; 34. an air outlet pipe; 341. a vacuum degree meter; 35. connecting a pipeline; 36. a water return pipe; 37. sampling branch pipes; 4. a gas-liquid separator; 5. a vacuum pump; 61. cleaning the water tank; 62. cleaning a pipeline; 63. cleaning the pump; 64. and (5) cleaning the filter.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for convenience in describing and simplifying the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
As described in the background of the present application, in the conventional coal coking process, the heat in the coal gas is wasted and not recycled. Therefore, in the prior art, a coal gas waste heat recovery device is added on the basis of the traditional process, water is used as a medium to absorb heat in coal gas, and demineralized water is often used in the coal coking industry to absorb heat in coal gas, so that the heat in the coal gas can be reused.
The inventor of this application discovers, utilizes the in-process of demineralized water absorption coal gas heat, and the existence of dissolved oxygen can corrode the pipeline in the demineralized water, and the pipeline can be corroded, and the iron rust sediment that produces in the pipeline in addition also can influence the normal operating of other systems, if cause pipeline and valve to block up, influence the normal operating etc. of pump, bring the potential safety hazard for the use of system's equipment.
In order to solve the above problems, the inventor of the present application proposes a technical solution of the present application, and specific embodiments are as follows:
fig. 1 is a schematic perspective view of a membrane oxygen removal system in an embodiment of the present invention, fig. 2 is a schematic front view of the membrane oxygen removal system in the embodiment of the present invention, fig. 3 is a schematic top view of the membrane oxygen removal system in the embodiment of the present invention, fig. 4 is a schematic left view of the membrane oxygen removal system in the embodiment of the present invention, and fig. 5 is a schematic right view of the membrane oxygen removal system in the embodiment of the present invention. As shown in fig. 1 to 5, the membrane oxygen removing system for recovering waste heat of a coke oven riser of the present embodiment includes: the device comprises a deoxidation membrane frame 1, a deoxidation membrane assembly 2, a water inlet pipeline 31, a water outlet pipeline 32, an inert gas inlet pipeline 33, a gas outlet pipeline 34, a gas-liquid separator 4 and a vacuum pump 5.
The deoxidation membrane frame 1 is a square frame type, and the deoxidation membrane assembly 2, the gas-liquid separator 4 and the vacuum pump 5 are respectively and fixedly arranged on the deoxidation membrane frame 1.
The deoxidation membrane module 2 includes: a plurality of deoxygenation membrane tanks 21, wherein the deoxygenation membrane tanks 21 are arranged on the deoxygenation membrane frame 1 in a matrix manner.
The bottom of the deoxygenation membrane tank 21 is provided with a first water inlet and a first gas outlet, and the top of the deoxygenation membrane tank 21 is provided with a first water outlet and a gas inlet.
The first water inlets of the plurality of deoxygenation membrane tanks 21 are connected and communicated with one end of the water inlet pipe 31 through the connecting branch pipes respectively, the other end of the water inlet pipe 31 is connected with the demineralized water conveying device, and the water inlet pipe 31 is provided with a water inlet filter 311. The desalted water after being desalted is filtered by the water inlet filter 311 and then is conveyed into each deoxygenating membrane tank 21 of the deoxygenating membrane module 2 through the water inlet pipe 31.
The first water outlets of the multiple deoxygenation membrane tanks 21 are respectively connected and communicated with one end of a water outlet pipeline 32 through a connecting branch pipe, and the other end of the water outlet pipeline 32 is connected with a waste heat recovery system of a coke oven riser. The desalted water deoxidized by the deoxidizing membrane tank 21 is conveyed to a waste heat recovery system of a coke oven ascending pipe through a water outlet pipeline 32.
The air inlets of the plurality of deoxygenation membrane tanks 21 are connected and communicated with one end of an inert gas (nitrogen) inlet pipeline 33 through a connecting branch pipe, and the other end of the inert gas (nitrogen) inlet pipeline 33 is connected with an inert gas (nitrogen) source.
The air outlets of the plurality of deoxygenation membrane tanks 21 are connected and communicated with one end of an air outlet pipeline 34 through a connecting branch pipe, and the other end of the air outlet pipeline 34 is connected with an inlet of the gas-liquid separator 4. The vacuum pump 5 is provided on the gas outlet pipe 34, and the vacuum pump 5 pumps the gas in the deoxygenation membrane tank 21 into the gas-liquid separator 4 when turned on. The water outlet of the gas-liquid separator 4 is communicated with the cooling water path of the vacuum pump 5 through a connecting pipe 35, so that the separated water enters the cooling water circulation loop of the vacuum pump 5, and the recycling of the separated water is realized.
Of course, all the pipelines in the system are provided with control valves, and the on-off of each pipeline can be controlled by the control valves respectively.
Through the above, it can be easily found that, in the membrane deoxygenation system for recovering waste heat of a coke oven riser according to the embodiment, by providing the deoxygenation membrane frame, the deoxygenation membrane module, the water inlet pipe, the water outlet pipe, the inert gas inlet pipe, the gas outlet pipe, the gas-liquid separator and the vacuum pump, the deoxygenation membrane module includes: a plurality of deoxidation membrane jars, the deoxidation membrane jar is equipped with first water inlet, first delivery port, air inlet and gas outlet, the first water inlet and the first delivery port of deoxidation membrane jar are connected with inlet channel and outlet conduit respectively, the air inlet and the inert gas admission line of deoxidation membrane jar are connected, the gas outlet of deoxidation membrane jar is passed through the pipeline of giving vent to anger and is connected with vapour and liquid separator, the vacuum pump sets up on the pipeline of giving vent to anger, and vapour and liquid separator's delivery port passes through the cooling water path connection of connecting tube and vacuum pump. The membrane deoxygenation system for recovering the waste heat of the coke oven riser is controlled by a controller, desalted water and inert gas are conveyed into a plurality of deoxygenation membrane tanks of a deoxygenation membrane component, oxygen contained in the desalted water enters an inert gas pipeline of the deoxygenation membrane tanks under the action of the inert gas and a vacuum pump and is pumped into a gas-liquid separator by the vacuum pump, the deoxygenated desalted water is conveyed to the waste heat recovery system of the coke oven riser, a pipeline of the waste heat recovery system cannot be corroded or rusted, and the operation of the waste heat recovery system is ensured; and the gas pumped by the vacuum pump enters the gas-liquid separator, the gas is discharged through the exhaust hole of the gas-liquid separator, and the liquid in the gas is conveyed to the cooling water path of the vacuum pump through the connecting pipeline, so that the water is recycled, and the economic benefit is improved.
Optionally, in the membrane deoxygenation system for recovering waste heat of the ascending tube of the coke oven in this embodiment, the vacuum degree meter 341 is arranged on the gas outlet pipe 34, and the vacuum degree (pressure) in the gas outlet pipe 34 is detected by the vacuum degree meter 341 so as to monitor the vacuum degree (pressure) in each deoxygenation membrane tank 21 in real time.
Optionally, the membrane oxygen removal system for recovering waste heat of a coke oven riser in this embodiment further includes: and (5) cleaning the mechanism.
The wiper mechanism includes: a wash water tank 61, a wash pipe 62 and a wash pump 63.
Wash water tank 61 and be the CIP water tank, set up on deoxidation membrane frame 1, the top and the bottom of wasing water tank 61 are equipped with second water inlet and second delivery port respectively, and the second water inlet of wasing water tank 61 is used for being connected with outside water source, can add water for wasing water tank 61 through the second water inlet.
One end of the cleaning pipeline 62 is connected to the second water outlet of the cleaning water tank 61, and the other end of the cleaning pipeline 62 is connected to and communicated with the water inlet pipeline 31, that is, the other end of the cleaning pipeline 62 is communicated with the first water inlets of the plurality of deoxygenating membrane tanks 21.
A purge pump 63 is provided on the purge line 62.
In this embodiment, the deoxygenation membrane tank of the deoxygenation membrane module may be cleaned by a cleaning mechanism after being used for a period of time. During cleaning, under the action of the cleaning pump, water in the cleaning water tank enters the water inlet pipeline through the cleaning pipeline and enters each deoxidizing membrane tank of the deoxidizing membrane component, and membrane elements in the deoxidizing membrane tanks are cleaned.
Further, in the membrane oxygen removal system for recovering waste heat of the ascending pipe of the coke oven in the embodiment, the cleaning mechanism further includes: the filter 64 is cleaned.
The clean water filter 64 is provided on the cleaning pipe 62, and the cleaning filter 64 is located between the cleaning pump 63 and the deoxidation membrane tank 21 of the deoxidation membrane module 2.
Water output from the cleaning water tank is filtered by the cleaning filter and then conveyed into each deoxidizing membrane tank of the deoxidizing membrane component, and membrane elements in the deoxidizing membrane tanks are cleaned more thoroughly and cleanly.
Further, the membrane oxygen removal system for recovering waste heat of the ascending pipe of the coke oven in the embodiment further includes: a return line 36.
One end of the return pipe 36 is connected to and communicated with the washing water tank 61, and the other end of the return pipe 36 is connected to and communicated with the outlet pipe 32. The desalted water deoxidized by the deoxidizing membrane tank 21 may be introduced into the washing water tank 61 through the recovery pipe 36 to replenish the washing water tank 61 with water as needed.
Optionally, the membrane oxygen removal system for recovering waste heat of a coke oven riser in this embodiment further includes: a sampling manifold 37.
One end of the sampling branch pipe 37 is connected to the water outlet pipe 32, and is close to the connection position of the water outlet pipe 32 and the first water outlet of the deoxidation film tank 21, and a sampling control valve is arranged on the sampling branch pipe 37.
In this embodiment, through sample branch pipe and sample control valve, can be to the demineralized water sample detection after the deoxidation membrane jar deoxidization to the quality of control detection demineralized water.
Optionally, in the membrane deoxygenation system for recovering waste heat of the ascending pipe of the coke oven in the embodiment, the top end of the deoxygenation membrane frame 1 is provided with the plurality of lifting lugs 11, so that the whole system can be conveniently hoisted and carried.
Optionally, in the membrane deoxygenation system for recovering waste heat of the ascending pipe of the coke oven in this embodiment, an electric control cabinet 12 is arranged on one side of the deoxygenation membrane frame 1, each electrical component of the membrane deoxygenation system is electrically connected to the electric control cabinet 12, and the electric control cabinet 12 controls the operation of the power equipment of the whole system.
Further, the membrane oxygen removal system for recovering waste heat of the ascending pipe of the coke oven in the embodiment further includes: the inlet branch pipe 3101.
The inlet branch pipe 3101 is connected in parallel to the inlet pipe 31, and two connection points of the inlet branch pipe 3101 and the inlet pipe 31 are located at two sides of the inlet filter 311.
In this embodiment, after the water inlet filter is used for a period of time, when the pressure difference between the two ends of the water inlet filter becomes large, the filter element of the water inlet filter needs to be replaced. At the moment, the demineralized water can directly enter the deoxidation membrane tank of the deoxidation membrane component through the water inlet branch pipeline and the water inlet pipeline so as to ensure the continuous operation of the system.
In the present invention, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacting the first feature and the second feature or indirectly contacting the first feature and the second feature through an intermediate.
Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A membrane deoxygenation system for coke oven riser waste heat recovery, comprising: the device comprises a deoxidation membrane frame, a deoxidation membrane component, a water inlet pipeline, a water outlet pipeline, an inert gas inlet pipeline, a gas outlet pipeline, a gas-liquid separator and a vacuum pump;
the deoxidation membrane assembly, the gas-liquid separator and the vacuum pump are respectively arranged on the deoxidation membrane frame;
the deoxidation membrane module comprises: a plurality of deoxygenation membrane tanks;
the deoxygenation membrane tank is provided with a first water inlet, a first water outlet, a gas inlet and a gas outlet;
the first water inlet is connected with the water inlet pipeline, and a water inlet filter is arranged on the water inlet pipeline;
the first water outlet is connected with the water outlet pipeline;
the gas inlet is connected with the inert gas inlet pipeline;
the gas-liquid separator passes through the pipeline of giving vent to anger with the gas outlet is connected, the vacuum pump sets up on the pipeline of giving vent to anger, just gas-liquid separator's delivery port pass through the connecting tube with the cooling water path connection of vacuum pump.
2. The membrane deoxygenation system of claim 1, wherein the outlet pipe is provided with a vacuum gauge for detecting vacuum degree.
3. The membrane oxygen removal system for coke oven riser waste heat recovery of claim 1, further comprising: a cleaning mechanism;
the cleaning mechanism includes: a cleaning water tank, a cleaning pipeline and a cleaning pump;
the cleaning water tank is provided with a second water inlet and a second water outlet;
the cleaning water tank is arranged on the deoxygenation membrane frame, and the second water inlet is used for being connected with an external water source;
one end of the cleaning pipeline is connected with the second water outlet, and the other end of the cleaning pipeline is connected with the water inlet pipeline;
the cleaning pump is arranged on the cleaning pipeline.
4. The membrane oxygen removal system for coke oven riser waste heat recovery of claim 3, wherein the cleaning mechanism further comprises: cleaning the filter;
the cleaning filter is arranged on the cleaning pipeline and is positioned between the cleaning pump and the deoxidation membrane component.
5. The membrane oxygen removal system for coke oven riser waste heat recovery of claim 3, further comprising: a water return pipe;
one end of the water return pipeline is connected with the cleaning water tank, and the other end of the water return pipeline is connected with the water outlet pipeline.
6. The membrane oxygen removal system for coke oven riser waste heat recovery of claim 1, further comprising: sampling branch pipes;
the sampling branch pipe is connected to the water outlet pipeline and provided with a sampling control valve.
7. The membrane deoxygenation system of claim 1, wherein the top end of the deoxygenation membrane rack is provided with a plurality of lifting lugs.
8. The membrane deoxygenation system for coke oven riser waste heat recovery of claim 1, wherein an electric control cabinet is arranged on one side of the deoxygenation membrane rack, and the electric control cabinet is used for controlling the operation of system equipment.
9. The membrane oxygen removal system for coke oven riser waste heat recovery of any one of claims 1 to 8, further comprising: a water inlet branch pipeline;
the water inlet branch pipeline is connected in parallel to the water inlet pipeline, and the connection point of the water inlet branch pipeline and the water inlet pipeline is positioned on two sides of the water inlet filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122016209.5U CN215855910U (en) | 2021-08-25 | 2021-08-25 | Membrane deoxygenation system for recovering waste heat of coke oven ascending pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122016209.5U CN215855910U (en) | 2021-08-25 | 2021-08-25 | Membrane deoxygenation system for recovering waste heat of coke oven ascending pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215855910U true CN215855910U (en) | 2022-02-18 |
Family
ID=80242429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122016209.5U Active CN215855910U (en) | 2021-08-25 | 2021-08-25 | Membrane deoxygenation system for recovering waste heat of coke oven ascending pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215855910U (en) |
-
2021
- 2021-08-25 CN CN202122016209.5U patent/CN215855910U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101475144B (en) | Hydrogen gas recovery device and system | |
| CN215855910U (en) | Membrane deoxygenation system for recovering waste heat of coke oven ascending pipe | |
| CN215480714U (en) | Membrane deoxidation device and dry quenching system | |
| FI91561B (en) | Apparatus for refrigerant recovery in absorption refrigeration systems | |
| CN208345796U (en) | Degassing formula oxygen-eliminating device | |
| US11795050B2 (en) | Device and method for pumping low evaporation products under vacuum | |
| CN211726860U (en) | Closed vehicle-mounted integrated cleaning device for cleaning oil storage tank of gas station | |
| CN210874654U (en) | Organic waste gas treatment device | |
| CN213194900U (en) | Stainless steel pipeline serial washing device for preventing microbial corrosion | |
| CN215048766U (en) | Dirty oil water recovery device | |
| CN114105073A (en) | Aircraft oil tank filling system | |
| CN210340418U (en) | Resin bed leaks resin detection device | |
| CN203768322U (en) | Negative-pressure distilled benzene circulating washing oil regeneration device | |
| CN209860050U (en) | Acid adding equipment for storage battery and vacuumizing device thereof | |
| CN211871760U (en) | Automatic airtight explosion-proof oil sludge three-phase demulsification separation device | |
| CN218280871U (en) | Vacuum oil filter | |
| CN113896270B (en) | Integrated intelligent combined type analytic deoxidizing device | |
| CN215782057U (en) | Novel energy-saving vacuum oil filter | |
| CN217639071U (en) | Transformer insulating oil maintenance device | |
| CN219400192U (en) | Resin regeneration system for instrument and resin transfer device for instrument | |
| CN218282904U (en) | Roots vacuum pump cleaning device in biodiesel production | |
| CN219559201U (en) | Absorption tower tar cleaning device in maleic anhydride production | |
| CN215161208U (en) | Oil field sewage deoiling device | |
| CN219783851U (en) | Negative electrode tail gas pipeline condensation recovery device | |
| CN220736384U (en) | Material receiving device of filter press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |