CN110404409A - A kind of desulphurization wastewater treatment device peculiar to vessel and method - Google Patents
A kind of desulphurization wastewater treatment device peculiar to vessel and method Download PDFInfo
- Publication number
- CN110404409A CN110404409A CN201910732398.0A CN201910732398A CN110404409A CN 110404409 A CN110404409 A CN 110404409A CN 201910732398 A CN201910732398 A CN 201910732398A CN 110404409 A CN110404409 A CN 110404409A
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- China
- Prior art keywords
- lower shell
- upper cover
- peculiar
- vessel
- high accuracy
- 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.)
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims description 11
- 239000007788 liquid Substances 0.000 claims abstract description 62
- 239000000919 ceramic Substances 0.000 claims abstract description 38
- 239000012528 membrane Substances 0.000 claims abstract description 37
- 239000010865 sewage Substances 0.000 claims abstract description 13
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 12
- 230000023556 desulfurization Effects 0.000 claims abstract description 12
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000012423 maintenance Methods 0.000 claims abstract description 11
- 239000000725 suspension Substances 0.000 claims abstract description 9
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 8
- 239000011593 sulfur Substances 0.000 claims abstract description 8
- 239000002351 wastewater Substances 0.000 claims abstract description 8
- 238000003672 processing method Methods 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims description 13
- 239000012535 impurity Substances 0.000 claims description 9
- 229910052573 porcelain Inorganic materials 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000012360 testing method Methods 0.000 description 2
- 102220641630 Transcription factor MafA_T32E_mutation Human genes 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/08—Flat membrane modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of desulphurization wastewater treatment devices peculiar to vessel, including cantilever shalving, upper cover, lower shell, pressure-detecting device, High Accuracy Flat ceramic membrane, liquid trap, pipeline in the lower shell are set, the High Accuracy Flat ceramic membrane is detachably connected to the liquid trap, the liquid trap accesses in the pipeline, the pipeline bottom end has been respectively communicated with liquid outlet, pressure relief opening, the lower shell has been respectively communicated with inlet, slag-drip opening, the upper cover and the lower shell removable seal, the suspension link are detachably connected with the upper cover;The invention also discloses a kind of Waste Water Containing Sulfur processing methods peculiar to vessel, use above-mentioned desulphurization wastewater treatment device peculiar to vessel.Filtering accuracy of the present invention is high, and sewage treatment capacity is strong, overcomes the existing bilge tank for needing significant volume come the defects of storing the liquid after desulfurization and increase the loading capacity of ship, in addition relatively convenient to the repair and maintenance including filter element.
Description
Technical field
The present invention relates to sewage water filtration fields, and in particular to a kind of desulphurization wastewater treatment device peculiar to vessel and method.
Background technique
Department of Transportation, China issues " Pearl River Delta, the Yangtze River Delta, Circum-Bohai Sea (Jing-jin-ji region) waters ship embodiment ", determines
On January 1st, 2019 is played from January 1st, 2016, ship is done step-by-step enters emission control area and reach≤the sulphur of 0.5%m/m limit
It is worth discharge standard.
To solve the problems, such as sulphur emissions, there are many ships to handle using SOX after combustion at present --- install desulphurization system, repacking additional
Cost is slightly higher, but later period operating cost and maintenance cost are minimum.It, under normal circumstances will be anti-but in closed system and hybrid system
Liquid after answering desulfurization is discharged into bilge tank natural subsidence, does not only result in that bilge tank is sufficiently bulky in this way, and increases the load-carrying of ship
Amount.
Summary of the invention
In view of this, present invention contemplates that providing a kind of desulphurization wastewater treatment device peculiar to vessel and method, filtering accuracy is high, sewage
Processing capacity is strong, can overcome the existing bilge tank for needing significant volume to store the liquid after desulfurization and increase the loading capacity of ship
The defects of, it is in addition relatively convenient to the repair and maintenance including filter element.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
The present invention provides a kind of desulphurization wastewater treatment devices peculiar to vessel, including cantilever shalving, upper cover, lower shell, pressure detecting to fill
It sets, High Accuracy Flat ceramic membrane, liquid trap, pipeline in the lower shell, the High Accuracy Flat ceramic membrane and institute is set
It states liquid trap to be detachably connected to, the liquid trap accesses in the pipeline, and the pipeline bottom end has been respectively communicated with liquid outlet, pressure release
Mouthful, the lower shell has been respectively communicated with inlet, slag-drip opening, the upper cover and the lower shell removable seal, described outstanding
Boom is detachably connected with the upper cover.
Further, the pressure-detecting device is arranged on the upper cover.
Further, the High Accuracy Flat ceramic membrane is in star-like arrangement in the lower shell.
Further, the liquid trap is equipped with lifting lug.
Further, the upper cover and the lower shell pass through clamp removable seal.
The present invention also provides a kind of Waste Water Containing Sulfur processing method peculiar to vessel, using above-mentioned desulphurization wastewater treatment device peculiar to vessel,
The described method includes:
Sewage after desulfurization passes through High Accuracy Flat ceramic membrane, and solid impurity is intercepted, and filtered liquid enters high-precision flat
Plate ceramic membrane internal cavities are discharged by liquid trap, pipeline;
When detecting that air pressure reaches setting value in described device, stop sewage treatment, gas is discharged in valve transfer;
The solid impurity is discharged after removing by instead being recoiled, being regenerated into high pressure gas;
Elevated height and rotation are carried out to upper cover using suspension link, are convenient for device repair and maintenance.
Further, the High Accuracy Flat ceramic membrane is in star-like arrangement.
The present invention has the beneficial effect that: filtering accuracy of the present invention is high, and sewage treatment capacity is strong, overcomes existing needs very
The bilge tank of large volume come store the liquid after desulfurization and increase ship loading capacity the defects of, in addition to including filter element
Repair and maintenance it is relatively convenient.
Detailed description of the invention
Fig. 1 is a kind of desulphurization wastewater treatment device structural schematic diagram peculiar to vessel of the embodiment of the present invention;
Fig. 2 is a kind of flow diagram of Waste Water Containing Sulfur processing method peculiar to vessel of the embodiment of the present invention;
Wherein: 1 being suspension link, 2 be pressure-detecting device, 3 be upper cover, 4 be clamp, 5 be High Accuracy Flat ceramic membrane, 6 be
Lower shell, 7 be pipeline, 8 be liquid trap, 9 be liquid outlet, 10 be pressure relief opening, 11 be inlet, 12 be slag-drip opening.
Specific embodiment
In order to more fully hereinafter understand the features of the present invention and technology contents, with reference to the accompanying drawing to reality of the invention
It is now described in detail, appended attached drawing purposes of discussion only for reference, is not used to limit the present invention.
Fig. 1 is a kind of desulphurization wastewater treatment device structural schematic diagram peculiar to vessel of the embodiment of the present invention, as shown in Figure 1, including outstanding
Cantilever crane 1, upper cover 3, lower shell 6, pressure-detecting device 2, the High Accuracy Flat ceramic membrane 5 being arranged in the lower shell 6 accumulate
Liquid pipe 8, pipeline 7, the High Accuracy Flat ceramic membrane 5 are detachably connected to the liquid trap 8, and the liquid trap 8 accesses described
In pipeline 7,7 bottom end of pipeline has been respectively communicated with liquid outlet 9, pressure relief opening 10, and the lower shell 6 has been respectively communicated with inlet
11, slag-drip opening 12,6 removable seal of the upper cover 3 and the lower shell, the suspension link 1 and the upper cover 3 are detachable
Connection.
Here, the suspension link 1 can carry out hoisting depth and rotation to the upper cover 3.
Here, the model of the High Accuracy Flat ceramic membrane 5 can be PBTCB-0.1, BXJT-0.1 etc., PBTCB-0.1
Model be custom-made, the model of BXJT-0.1 is that market is existing, and for precision up to 0.1 micron, filtered water quality can
Direct emission and test, filtering accuracy are high.
Here, it is first shut off the valve of the slag-drip opening 12 and the pressure relief opening 10, solid-liquid will be contained after desulfurization process
It is pumped into cylinder by pumping from the inlet 11 of the lower shell 6, liquid is made pottery under the pressure of pump through the High Accuracy Flat
Porcelain film 5, solid impurity can be intercepted by High Accuracy Flat ceramic membrane 5 on surface, and filtered liquid enters High Accuracy Flat pottery
It in 5 intralamellar part cavity of porcelain film, then is pooled in the liquid trap 8, is then discharged by the pipeline 7 of access from the liquid outlet 9.
Here preferably, the pressure-detecting device 2 is arranged on the upper cover 3.
Here, the pressure-detecting device can be intelligent flat membrane pressure transmitter T32E.
Pressure-detecting device 2 described here can detect atmospheric pressure value in apparatus of the present invention, when the pressure-detecting device 2 detects
When air pressure reaches setting value in apparatus of the present invention, pump just stops charging, closes the valve of the liquid outlet 9, and described in opening
The gas of the valve of pressure relief opening 10, apparatus of the present invention internal upper part will be discharged by the pressure relief opening 10 of 7 bottom end of pipeline, be realized
Gas-liquid separation, pressure relief opening 10 described here can external connection pressure release tanks;When needing to handle filtered solid dregs, institute is closed
The valve of pressure relief opening 10 and inlet 11 is stated, and opens the valve of the liquid outlet 9 and slag-drip opening 12, it is anti-from the liquid outlet 9
It recoiled, regenerated to the High Accuracy Flat ceramic membrane 5 into high pressure gas, 5 surface of High Accuracy Flat ceramic membrane is consolidated
Body will be removed immediately, so that cylinder body bottom deposition downwards, periodically handles from 12 discharge of slag-drip opening, overcome so existing
Need the bilge tank of significant volume store the liquid after desulfurization and increase ship loading capacity the defects of.
Here preferably, the High Accuracy Flat ceramic membrane 5 is in star-like arrangement in the lower shell 6, in this way can be abundant
Using space in lower shell, sewage treatment capacity can be enhanced.
Here, the liquid trap 8 is equipped with lifting lug, primarily serves the liquid trap firm effect.
Here, the upper cover 3 and the lower shell 6 can pass through 4 removable seal of clamp.
When needing to device repair and maintenance including High Accuracy Flat ceramic membrane 5 including, pass through the disassembly opening of clamp 4 institute
Upper cover 3 is stated, hoisting depth can be carried out to the upper cover 3 by the suspension link 1 and is rotated to the other side, it is very square in this way
Just repair and maintenance is carried out to the device including High Accuracy Flat ceramic membrane 5.
Here preferably, hydraulic quick-opening device can also be used in the upper cover 3, can greatly save the artificial repair time.
Upper envelope 3 described here is then by hydraulic locking cylinder, hoist cylinder and oscillating cylinder according to hydraulic quick-opening device
To realize end socket locking, promotion and swing.
Using apparatus of the present invention, the valve of the slag-drip opening and pressure relief opening is first closed, solid-liquid will be contained after desulfurization process
It is pumped into cylinder by pumping from the inlet of the lower shell, liquid is under the pressure of pump through the High Accuracy Flat ceramics
Film, solid impurity can be intercepted by the High Accuracy Flat ceramic membrane on surface, and filtered liquid enters the high-precision flat
It in plate ceramic membrane intralamellar part cavity, then is pooled in the liquid trap, is then discharged by the pipeline of access from liquid outlet;
When the pressure-detecting device detects that air pressure reaches setting value in apparatus of the present invention, for pump with regard to stopping charging, closing is described out
The valve of liquid mouth, and the valve of the pressure relief opening is opened, the gas of apparatus of the present invention internal upper part will letting out by pipeline bottom end
Mouth discharge is pressed, realizes gas-liquid separation, pressure relief opening described here can external connection pressure release tank;When needing to handle filtered solid slag
When dregs, the valve of the pressure relief opening and inlet is closed, and open the valve of the liquid outlet and slag-drip opening, from the liquid outlet
It instead recoiled, regenerated to the High Accuracy Flat ceramic membrane into high pressure gas, the High Accuracy Flat ceramic membrane surface is consolidated
Body will be removed immediately, so that cylinder body bottom deposition downwards, periodically handles from the slag-drip opening discharge, overcome so existing
The defects of needing the bilge tank of significant volume to store the liquid after desulfurization and increase the loading capacity of ship, in addition apparatus of the present invention exist
Also filtering accuracy height, the strong feature of sewage treatment capacity are embodied in use process.
The embodiment of the invention also provides a kind of Waste Water Containing Sulfur processing method peculiar to vessel, Fig. 2 is a kind of ship of the embodiment of the present invention
With the flow diagram of Waste Water Containing Sulfur processing method, above-mentioned desulphurization wastewater treatment device peculiar to vessel is used, which comprises
Step 201: the sewage after desulfurization passes through High Accuracy Flat ceramic membrane, and solid impurity is intercepted, and filtered liquid enters
High Accuracy Flat ceramic membrane internal cavities are discharged by liquid trap, pipeline;
Here, the model of the High Accuracy Flat ceramic membrane can be PBTCB-0.1, BXJT-0.1 etc., the model of PBTCB-0.1
It is custom-made, the model of BXJT-0.1 is that market is existing, and up to 0.1 micron, filtered water quality can be arranged directly precision
It puts and tests, filtering accuracy is high.
Here preferably, the High Accuracy Flat ceramic membrane is in star-like arrangement, specifically described in apparatus of the present invention under
It is in star-like arrangement in cylinder, space in lower shell can be made full use of in this way, sewage treatment capacity can be enhanced;
Specifically, the valve for first closing slag-drip opening and pressure relief opening described in apparatus of the present invention will contain solid-liquid after desulfurization process
It is pumped into cylinder by pumping from the inlet of the lower shell, liquid is under the pressure of pump through the High Accuracy Flat ceramics
Film, solid impurity can be intercepted by the High Accuracy Flat ceramic membrane on surface, and filtered liquid enters the high-precision flat
It in plate ceramic membrane intralamellar part cavity, then is pooled in the liquid trap, is then discharged by the pipeline of access from liquid outlet;
Step 202: when detecting that air pressure reaches setting value in described device, stopping sewage treatment, gas is discharged in valve transfer;
Specifically, when the pressure-detecting device described in apparatus of the present invention detects that air pressure reaches setting value in device, pump just stops
It only feeds, closes the valve of the liquid outlet, and open the valve of the pressure relief opening, the gas of apparatus of the present invention internal upper part will
It is discharged by the pressure relief opening of pipeline bottom end, realizes gas-liquid separation, pressure relief opening described here can external connection pressure release tank;
Step 203: the solid impurity is discharged after removing by instead being recoiled, being regenerated into high pressure gas;
Specifically, when needing to handle filtered solid dregs, pressure relief opening and inlet described in apparatus of the present invention are closed
Valve, and the valve of the liquid outlet and slag-drip opening is opened, from the liquid outlet instead into high pressure gas to the High Accuracy Flat
Ceramic membrane is recoiled, is regenerated, and the solid of the High Accuracy Flat ceramic membrane surface will be removed immediately, thus to lower shell bottom
Portion's deposition, periodically handles from the slag-drip opening discharge, it is de- to store to overcome the existing bilge tank for needing significant volume in this way
Liquid after sulphur and the defects of increase the loading capacity of ship;
Step 204: elevated height and rotation being carried out to upper cover using suspension link, are convenient for device repair and maintenance.
Specifically, when needing to device repair and maintenance including High Accuracy Flat ceramic membrane including, pass through disassembly opening
Upper cover described in apparatus of the present invention can carry out hoisting depth to the upper cover by the suspension link and be rotated to the other side
It goes, the device to including High Accuracy Flat ceramic membrane very convenient in this way carries out repair and maintenance.
Here preferably, hydraulic quick-opening device can also be used in the upper cover, can greatly save the artificial repair time.
The concrete model of device referred to above is with no restriction and detailed description, device referred to above go deep into connection side
Formula is not described in detail, as common knowledge, those skilled in the art can understand that.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention, it is all
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention, should be included in protection of the invention
Within the scope of.
Claims (7)
1. a kind of desulphurization wastewater treatment device peculiar to vessel, which is characterized in that including cantilever shalving, upper cover, lower shell, pressure detecting dress
It sets, High Accuracy Flat ceramic membrane, liquid trap, pipeline in the lower shell, the High Accuracy Flat ceramic membrane and institute is set
It states liquid trap to be detachably connected to, the liquid trap accesses in the pipeline, and the pipeline bottom end has been respectively communicated with liquid outlet, pressure release
Mouthful, the lower shell has been respectively communicated with inlet, slag-drip opening, the upper cover and the lower shell removable seal, described outstanding
Boom is detachably connected with the upper cover.
2. a kind of desulphurization wastewater treatment device peculiar to vessel according to claim 1, which is characterized in that the pressure-detecting device
It is arranged on the upper cover.
3. a kind of desulphurization wastewater treatment device peculiar to vessel according to claim 1, which is characterized in that the High Accuracy Flat pottery
Porcelain film is in star-like arrangement in the lower shell.
4. a kind of desulphurization wastewater treatment device peculiar to vessel according to claim 1, which is characterized in that the liquid trap is equipped with
Lifting lug.
5. a kind of desulphurization wastewater treatment device peculiar to vessel according to claim 1, which is characterized in that the upper cover and described
Lower shell passes through clamp removable seal.
6. a kind of Waste Water Containing Sulfur processing method peculiar to vessel uses described in any one of claim 1 to 55 described in any item Waste Water Containing Sulfur processing dresses peculiar to vessel
It sets, which is characterized in that the described method includes:
Sewage after desulfurization passes through High Accuracy Flat ceramic membrane, and solid impurity is intercepted, and filtered liquid enters high-precision flat
Plate ceramic membrane internal cavities are discharged by liquid trap, pipeline;
When detecting that air pressure reaches setting value in described device, stop sewage treatment, gas is discharged in valve transfer;
The solid impurity is discharged after removing by instead being recoiled, being regenerated into high pressure gas;
Elevated height and rotation are carried out to upper cover using suspension link, are convenient for device repair and maintenance.
7. a kind of Waste Water Containing Sulfur processing method peculiar to vessel according to claim 6, which is characterized in that the High Accuracy Flat pottery
Porcelain film is in star-like arrangement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910732398.0A CN110404409A (en) | 2019-08-09 | 2019-08-09 | A kind of desulphurization wastewater treatment device peculiar to vessel and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910732398.0A CN110404409A (en) | 2019-08-09 | 2019-08-09 | A kind of desulphurization wastewater treatment device peculiar to vessel and method |
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Publication Number | Publication Date |
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CN110404409A true CN110404409A (en) | 2019-11-05 |
Family
ID=68366587
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CN201910732398.0A Pending CN110404409A (en) | 2019-08-09 | 2019-08-09 | A kind of desulphurization wastewater treatment device peculiar to vessel and method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113480022A (en) * | 2021-06-09 | 2021-10-08 | 广州绿邦环境技术有限公司 | Integrated treatment method and equipment for nano ceramic membrane sewage |
Citations (4)
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JP3123473U (en) * | 2006-02-20 | 2006-07-20 | 久雄 泉 | Filter housing filtration device |
CN204193796U (en) * | 2014-10-21 | 2015-03-11 | 淮北惠源环保科技有限公司 | A kind of heavy duty detergent purpose ceramic-film filter |
CN109758895A (en) * | 2019-03-18 | 2019-05-17 | 山东交通学院 | A kind of marine exhaust desulfurizer |
CN210729167U (en) * | 2019-08-09 | 2020-06-12 | 江苏新宏大集团有限公司 | Marine desulfurization sewage treatment plant |
-
2019
- 2019-08-09 CN CN201910732398.0A patent/CN110404409A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3123473U (en) * | 2006-02-20 | 2006-07-20 | 久雄 泉 | Filter housing filtration device |
CN204193796U (en) * | 2014-10-21 | 2015-03-11 | 淮北惠源环保科技有限公司 | A kind of heavy duty detergent purpose ceramic-film filter |
CN109758895A (en) * | 2019-03-18 | 2019-05-17 | 山东交通学院 | A kind of marine exhaust desulfurizer |
CN210729167U (en) * | 2019-08-09 | 2020-06-12 | 江苏新宏大集团有限公司 | Marine desulfurization sewage treatment plant |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113480022A (en) * | 2021-06-09 | 2021-10-08 | 广州绿邦环境技术有限公司 | Integrated treatment method and equipment for nano ceramic membrane sewage |
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