CN203820562U - Novel integralheavy metal wastewater recycling linkage device - Google Patents
Novel integralheavy metal wastewater recycling linkage device Download PDFInfo
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- CN203820562U CN203820562U CN201420242444.1U CN201420242444U CN203820562U CN 203820562 U CN203820562 U CN 203820562U CN 201420242444 U CN201420242444 U CN 201420242444U CN 203820562 U CN203820562 U CN 203820562U
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- reverse osmosis
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- pond
- outlet
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- 239000002351 wastewater Substances 0.000 title abstract description 14
- 238000004064 recycling Methods 0.000 title abstract 4
- 229910052751 metal Inorganic materials 0.000 title description 3
- 239000002184 metal Substances 0.000 title description 3
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 40
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 16
- 239000013505 freshwater Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 14
- 230000003139 buffering effect Effects 0.000 claims description 8
- 239000010814 metallic waste Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 2
- 238000005202 decontamination Methods 0.000 abstract 1
- 230000003588 decontaminative effect Effects 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 7
- 239000003818 cinder Substances 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000010878 waste rock Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to novel integral heavy metal wastewater recycling linkage device. The device comprises a buffer water pool, a multi-medium water supply pump, a multi-medium filtering tank, an ultrafiltration device, an ultrafiltration water production pool, a security filter and a reverse osmosis high-pressure pump which are sequentially communicated through pipelines, wherein an outlet of the reverse osmosis high-pressure pump is connected with an inlet pipeline of a first-section reverse osmosis device, a fresh water outlet of the first-section reverse osmosis device is connected with an inlet pipeline of a recycling water pool, and a concentrated water outlet of the first-section reverse osmosis device is connected with an inlet pipeline of a first-section concentrated water pool; an outlet of the first-section concentrated water pool is connected with an inlet pipeline of a second-section reverse osmosis device, a fresh water outlet of the second-section reverse osmosis device is connected with the inlet pipeline of the recycling water pool, and a concentrated water outlet of the second-section reverse osmosis device is connected with an inlet pipeline of a second-section concentrated water pool. The device has the advantages of reasonable design, scientific structure, convenience in operation, high decontamination rateand capability of saving energy and protecting the environment.
Description
Technical field
The utility model relates to a kind of sewage disposal device, and concrete is a kind for the treatment of facility to the waste water that contains heavy metal ion.
Background technology
The waste water that heavy metal wastewater thereby mainly discharges from industry such as the draining of tunnel, mine, waste rock pile leaching water, milltailings draining, non-ferrous metals smelting works' dedusting draining, Non-ferrous Metals Processing Factory's pickling waste waters, Electroplate Factory's plating piece washing water, pickling iron and steel draining and electrolysis, wherein dig up mine and smelting is topmost source of pollution, smelting enterprise's Wastewater Pollutant is taking dirty acid and heavy metal as main.In heavy metal wastewater thereby, mainly there is the significant elements of bio-toxicity such as mercury, tin, lead, chromium, nickel, arsenic, also comprise the general heavy metal with certain toxic, as zinc, copper, brill, tin etc.They cannot be decomposed by organism, once will constantly accumulate in environment after entered environment, will produce severe contamination to water body, even destroy ecotope.
The treatment process of heavy metal wastewater thereby is generally chemical precipitation method, physico-chemical processes, biological process etc., comprising neutralization precipitation method, sulphide precipitation, ferrite process, electrolytic process, ion-exchange, absorption method and membrane separation process.After neutralization precipitation method, ferrite process and sulphide precipitation reaction, in waste water, contain throw out more, need subsequent disposal, sludge quantity is larger, and the latter also can bring secondary pollution; Absorption method regeneration difficulty, and treatment effect is bad, and water outlet is difficult to up to standard; Electrolytic process acid consumpting alkali amount is large, and power consumption is large, and processing cost is high; Ion exchange method needs acid solution regeneration, and working cost is high.
Utility model content
The purpose of this utility model is in order to address the above problem, propose a kind of novel heavy metal waste water reclamation and utilize integrated linkage system, this novel heavy metal waste water reclamation utilizes integrated linkage system to have reasonable in design, scientific structure, easy to operate, energy-conserving and environment-protective, feature that scrubbing rate is high.
The utility model is achieved by the following technical programs: a kind of novel heavy metal waste water reclamation utilizes integrated linkage system, be provided with successively buffering pond, multimedium working shaft, multi-medium filtering tank, ultra-filtration equipment, is produced from pond in ultrafiltration, cartridge filter, reverse osmosis high-pressure pump, one section of reverse osmosis unit, reuse pool, one section of dense pond, two sections of reverse osmosis units, two sections of dense ponds, described buffering pond is by multimedium working shaft and multi-medium filtering tank pipeline communication, the outlet of described multi-medium filtering tank is connected with the inlet duct of ultra-filtration equipment, described ultra-filtration equipment and ultrafiltration are produced pond inlet duct and are connected, the outlet that is produced from pond in described ultrafiltration is connected with cartridge filter inlet duct, the outlet of described cartridge filter is connected with reverse osmosis high-pressure pump intake pipeline, described reverse osmosis high-pressure pump outlet is connected with one section of reverse osmosis unit inlet duct, the water outlet of described one section of reverse osmosis unit is connected with reuse pool inlet duct, and the dense water out of described one section of reverse osmosis unit is connected with one section of dense pond inlet duct, and described one section of dense pond outlet is connected with two sections of reverse osmosis unit inlet ducts, the water outlet of described two sections of reverse osmosis units is connected with reuse pool inlet duct, and the dense water out of described two sections of reverse osmosis units is connected and connects with two sections of dense pond inlet ducts.
Further, the fresh water that the reverse osmosis self-stip water of described one section of reverse osmosis unit and two sections of reverse osmosis units produces for himself, the water after reverse osmosis self-stip enters ultrafiltration and produces pool circulating utilization.
Further, the utility model adopts PLC procedure auto-control+LCD to monitor, can realize local and remote control.Ultrafiltration system, reverse osmosis system be scene on the spot with two kinds of operating method of watch-keeping cubicle centralized Control, can carry out automatically and the manually switching of operation scheme.
The utility model adopts two-pass reverse osmosis, a fresh water of output enters reuse pool direct reuse, the once dense water of former water reverse osmosis output carries out reverse-osmosis treated again one time, once dense water carries out the processing of secondary reverse osmosis desalination, output secondary fresh water enters reuse pool can direct reuse, the dense water of secondary of output is delivered to production system as flushing cinder water, to ensure the product water rate of recovery of system.Described first-stage reverse osmosis and two-pass reverse osmosis are separate, in the time that first-stage reverse osmosis backwash or first-stage reverse osmosis break down, have under the prerequisite of enough capacity in one section of dense pond water yield abundance and reuse pool, two sections of dense ponds, two-pass reverse osmosis still can normally move; Vice versa.
Multi-medium filtering tank of the present utility model is with ultra-filtration equipment for connecting, and cartridge filter is with reverse osmosis unit for connecting, and when current stage arrangement breaks down, waste water enters downstream component by pipeline, and downstream component still can normally be worked.In the time that reverse osmosis unit backwash or cartridge filter, one or both devices of reverse osmosis unit break down, producing pond in buffering pond water yield abundance and ultrafiltration has under the prerequisite of enough capacity, and multi-medium filtering tank and ultra-filtration equipment still can normally move; In the time that the backwash of multi-medium filtering tank, ultra-filtration equipment backwash or multi-medium filtering tank, one or both devices of ultra-filtration equipment break down, produce pond water yield abundance and reuse pool in ultrafiltration, one section of dense pond has under the prerequisite of enough capacity, cartridge filter and reverse osmosis unit still can normally move.
The alternative production water of the utility model water supply quality after treatment uses, dense water can be used for flushing cinder and realizes reuse, be implemented in waste water resource utilization reuse after deep purifying is processed, realize that the new water consumption of minimizing company, outer draining are realized decrement and heavy metal contaminants reduces discharging, have significant environmental benefit, fresh water substitutes new water reuse and also has certain economic benefit.
The utility model device can be answered impact load, and stable equipment operation is reliable, realizes full automatic control, and can operate with long-range two kinds of modes on the spot, simple to operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In accompanying drawing: pond, 6-cartridge filter, 7-reverse osmosis high-pressure pump, 8-one section of reverse osmosis unit, 9-reuse pool, 10-one section of dense pond, 11-two sections of reverse osmosis units, 12-two sections of dense ponds are produced in 1-buffering pond, 2-multimedium working shaft, 3-multi-medium filtering tank, 4-ultra-filtration equipment, 5-ultrafiltration.
Embodiment
Referring to Fig. 1, the utility model device is provided with successively buffering pond 1, multimedium working shaft 2, multi-medium filtering tank 3, ultra-filtration equipment 4, ultrafiltration and produces pond 5, cartridge filter 6, reverse osmosis high-pressure pump 7, one section of reverse osmosis unit 8, reuse pool 9, one section of dense pond 10, two sections of reverse osmosis units 11, two sections of dense ponds 12; Described buffering pond is connected with multi-medium filtering tank 3 pipelines by multimedium working shaft 2; The outlet of described multi-medium filtering tank 3 is connected with the inlet duct of ultra-filtration equipment 4; Described ultra-filtration equipment 4 produces pond 5 inlet ducts with ultrafiltration and connects; The outlet that is produced from pond 5 in described ultrafiltration is connected with cartridge filter 6 inlet ducts; The outlet of described cartridge filter 6 is connected with reverse osmosis high-pressure pump 7 inlet ducts; The outlet of described reverse osmosis high-pressure pump 7 is connected with one section of reverse osmosis unit 8 inlet duct; The water outlet of described one section of reverse osmosis unit 8 is connected with reuse pool 9 inlet ducts; The dense water out of described one section of reverse osmosis unit 8 is connected with one section of dense pond 10 inlet duct; Described one section of dense pond 10 outlet are connected with two sections of reverse osmosis unit 11 inlet ducts; The water outlet of described two sections of reverse osmosis units 11 is connected with reuse pool 9 inlet ducts; The dense water out of described two sections of reverse osmosis units 11 is connected and connects with two sections of dense pond 12 inlet ducts.
The fresh water that reverse osmosis unit self-stip water of the present utility model produces for himself, reverse osmosis self-cleaning water enters ultrafiltration and produces pond 5 recycles.The utility model adopts two-pass reverse osmosis, a fresh water of output enters reuse pool 9 direct reuses, the once dense water of former water reverse osmosis output carries out reverse-osmosis treated again one time, once dense water carries out the processing of secondary reverse osmosis desalination, output secondary fresh water enters reuse pool 9 can direct reuse, the dense water of secondary of output is delivered to production system as flushing cinder water, to ensure the product water rate of recovery of system.First-stage reverse osmosis and two-pass reverse osmosis are separate, in the time that first-stage reverse osmosis backwash or first-stage reverse osmosis break down, have under the prerequisite of enough capacity in one section of dense pond water yield abundance and reuse pool 9, two sections of dense ponds 12, two-pass reverse osmosis still can normally move, and vice versa.
Multi-medium filtering tank 3 of the present utility model is with ultra-filtration equipment 4 for connecting, and cartridge filter 6 is with reverse osmosis unit for connecting, and when current stage arrangement breaks down, waste water enters downstream component by pipeline, and downstream component still can normally be worked.In the time that reverse osmosis unit backwash or cartridge filter 6, one or both devices of reverse osmosis unit break down, producing pond 5 in buffering pond water yield abundance and ultrafiltration has under the prerequisite of enough capacity, and multi-medium filtering tank 3 still can normally move with ultra-filtration equipment 4; In the time that 3 backwashes of multi-medium filtering tank, ultra-filtration equipment 4 backwashes or multi-medium filtering tank 3, ultra-filtration equipment 4 one or both devices break down, produce pond 5 water yield abundances and reuse pool 9 in ultrafiltration, one section of dense pond has under the prerequisite of enough capacity, cartridge filter 6 still can normally move with reverse osmosis unit.Described ultra-filtration membrane adopts PVDF material, membrane flux to require to be less than 55LMH; Described former water reverse osmosis unit membrane material adopts polymeric amide, membrane flux to require to be less than that 20LMH, the total ratio of desalinization of First Year are not less than 98%, 3 years total afterwards ratio of desalinization are not less than 96%; Reverse osmosis unit membrane material adopts polymeric amide, membrane flux to require to be less than 13LMH, and the average cleaning interval of film system should be controlled at the level that is monthly less than or equal to 1 time.
The utility model adopts PLC procedure auto-control and LCD to monitor, can realize local and remote control; Described PLC system is selected import siemens product, and upper computer is selected and ground magnificent product 21 " LCD, monitoring software is selected WINCC software.Ultrafiltration system, reverse osmosis system be scene on the spot with two kinds of operating method of watch-keeping cubicle centralized Control, can carry out automatically and the manually switching of operation scheme.Each system adopts PLC and upper computer mode to realize automatic control, and can realize unattended operation scheme.The alternative production water of water supply quality uses, dense water can be used for flushing cinder and realizes reuse, be implemented in waste water resource utilization reuse after deep purifying is processed, realize that the new water consumption of minimizing company, outer draining are realized decrement and heavy metal contaminants reduces discharging, have significant environmental benefit, fresh water substitutes new water reuse and also has certain economic benefit.
Finally it should be noted that above-described embodiment is only for the utility model example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And the apparent variation of being extended out thus or variation are still among protection domain of the present utility model.
Claims (3)
1. a novel heavy metal waste water reclamation utilizes integrated linkage system, it is characterized in that: be provided with successively buffering pond, multimedium working shaft, multi-medium filtering tank, ultra-filtration equipment, is produced from pond in ultrafiltration, cartridge filter, reverse osmosis high-pressure pump, one section of reverse osmosis unit, reuse pool, one section of dense pond, two sections of reverse osmosis units, two sections of dense ponds, described buffering pond is connected with multi-medium filtering tank pipeline by multimedium working shaft, the outlet of described multi-medium filtering tank is connected with the inlet duct of ultra-filtration equipment, described ultra-filtration equipment and ultrafiltration are produced pond inlet duct and are connected, the outlet that is produced from pond in described ultrafiltration is connected with cartridge filter inlet duct, the outlet of described cartridge filter is connected with reverse osmosis high-pressure pump intake pipeline, described reverse osmosis high-pressure pump outlet is connected with one section of reverse osmosis unit inlet duct, the water outlet of described one section of reverse osmosis unit is connected with reuse pool inlet duct, and the dense water out of described one section of reverse osmosis unit is connected with one section of dense pond inlet duct, and the outlet in described one section of dense pond is connected with two sections of reverse osmosis unit inlet ducts, the water outlet of described two sections of reverse osmosis units is connected with reuse pool inlet duct, and the dense water out of described two sections of reverse osmosis units is connected and connects with two sections of dense pond inlet ducts.
2. a kind of novel heavy metal waste water reclamation according to claim 1 utilizes integrated linkage system, it is characterized in that: the fresh water that the self-stip water of described one section of reverse osmosis unit and two sections of reverse osmosis units produces for himself, the water after reverse osmosis self-stip enters ultrafiltration and produces pool circulating utilization.
3. a kind of novel heavy metal waste water reclamation according to claim 1 utilizes integrated linkage system, it is characterized in that: described linkage system adopts PLC procedure auto-control and LCD to monitor, can realize local and remote control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242444.1U CN203820562U (en) | 2014-05-13 | 2014-05-13 | Novel integralheavy metal wastewater recycling linkage device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242444.1U CN203820562U (en) | 2014-05-13 | 2014-05-13 | Novel integralheavy metal wastewater recycling linkage device |
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| Publication Number | Publication Date |
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| CN203820562U true CN203820562U (en) | 2014-09-10 |
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| CN201420242444.1U Expired - Fee Related CN203820562U (en) | 2014-05-13 | 2014-05-13 | Novel integralheavy metal wastewater recycling linkage device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103936184A (en) * | 2014-05-13 | 2014-07-23 | 株洲冶炼集团股份有限公司 | Novel heavy metal wastewater recycle linkage device |
-
2014
- 2014-05-13 CN CN201420242444.1U patent/CN203820562U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103936184A (en) * | 2014-05-13 | 2014-07-23 | 株洲冶炼集团股份有限公司 | Novel heavy metal wastewater recycle linkage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170821 Address after: 412004 water in Zhuzhou city in Hunan Province Tang Shifeng District Patentee after: Zhuzhou smelting group science and Technology Development Co.,Ltd. Address before: 412007 Hunan Province, Zhuzhou city Tianyuan District Lujiang Road No. 10 Patentee before: ZHUZHOU SMELTER GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |