CN204787861U - Integrated economizer system that purifies - Google Patents
Integrated economizer system that purifies Download PDFInfo
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- CN204787861U CN204787861U CN201520343023.2U CN201520343023U CN204787861U CN 204787861 U CN204787861 U CN 204787861U CN 201520343023 U CN201520343023 U CN 201520343023U CN 204787861 U CN204787861 U CN 204787861U
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- jiao
- burnt
- road
- saturated
- yunjiao
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses an integrated economizer system that purifies, including waste heat utilization system and gas cleaning system, the waste heat utilization system passes through flue and transfer device and links to each other with the gas cleaning system, the waste heat utilization system is including the outer hot type regenerator of series connection on the flue, outer hot type regenerator includes outer hot furnace and inside material way, outer hot furnace intercommunication after burning equipment and exhaust -heat boiler, inside material says that the UNICOM comes from exhaust -heat boiler's steam and tail gas processing apparatus, the top that inside material was said is equipped with saturation jiao and fights, the below is equipped with cooling device and first screening dust collector, the gas cleaning system is including integrated purifier, its top is equipped with new coke bin, the below is equipped with saturated burnt eduction gear and second screening dust collector, transfer device includes drive arrangement and the burnt pipeline of fortune, transport burnt pipeline including the main jiao dao that transports, the main output of transporting jiao dao is equipped with change over switch, two burnt branch roads of fortune are told to the output, the burnt branch road of first fortune leads to the burnt fill of saturation, the burnt branch road of second fortune leads to new coke bin.
Description
Technical field
The utility model relate to a kind of flue gas purifying equipment, particularly relates to a kind of flue gas purification system for coke oven or pyrolysis oven.
Background technology
Existing coke oven or pyrolysis oven produce amount of heat for processing in iron making and sintering technique, thermal power generation, but the waste heat after processing is wasted usually, waste the energy accordingly, and the flue gas discharged in industry/life scrap incinerator can not directly be discharged in air, need to use activated coke to carry out desulfurizing and purifying, form saturated Jiao after activated coke adsorption fouling thing, usual saturated Jiaozhuo is refuse process, wastes ample resources.
Utility model content
The utility model object of the application is to solve current above-mentioned technical problem, and provide a kind of can utilize boiler afterheat and and flue gas purification system to become one the integrated purifying energy conserving system of recycling energy.
In order to complete the utility model object of the application, the application by the following technical solutions:
Integrated purifying energy conserving system of the present utility model, comprises bootstrap system and flue gas purification system, and described bootstrap system is connected with described flue gas purification system with transporter by flue,
Bootstrap system, comprise the external-heat regenerating furnace be connected on flue, external-heat regenerating furnace comprises outer hot burner hearth and inner material road, described outer hot burner hearth is provided with flue and smokejack, flue is communicated with described flue, smokejack is communicated with waste heat boiler, material road, described inside is provided with air intake and exhaust outlet, air intake is communicated with the steam port of waste heat boiler, exhaust outlet is communicated with exhaust gas processing device, the top in material road, described inside is also provided with saturated Jiao's bucket, and below is provided with cooling device and the first screening dust arrester;
Flue gas purification system, comprises integrated purification device, is provided with new coke bin above it, and below is provided with saturated burnt discharger and the second screening dust arrester;
Transporter, comprises drive unit and the burnt pipeline of fortune, transports burnt pipeline and comprise Zhu Yunjiao road, and the output in described Zhu Yunjiao road separates two burnt branch roads of fortune, and the burnt branch road of the first fortune leads to described saturated Jiao's bucket, and the burnt branch road of the second fortune leads to described new coke bin;
When saturated Jiao enters the material road, inside of described regenerating furnace, flue gas in flue and the steam in waste heat boiler are to saturated burnt heat resolve, it is new burnt that saturated Jiao after decomposition forms regeneration, regeneration is new burnt through cooling device with the first screening dust arrester process is laggard becomes owner of Yun Jiao road, new Jiao of regeneration is sent to new coke bin by Zhu Yunjiao road and the burnt branch road of the second fortune successively by drive unit, described integrated purification device utilizes new Jiao of regeneration to carry out purified treatment to the flue gas of its inside, the new burnt adsorption fouling thing of regeneration after purification forms saturated Jiao, discharge through saturated burnt discharger, Zhu Yunjiao road is transported to after the second screening dust arrester process, saturated Jiao is sent to saturated Jiao's bucket by Zhu Yunjiao road and the burnt branch road of the first fortune successively by drive unit, then entered in regenerating furnace by saturated Jiao's bucket and decompose.
Flue described in the utility model is communicated in the combustion chamber of coke oven, incinerator or sintering furnace, flue gas in flue enters described outer hot burner hearth and heats material road, inside, steam in waste heat boiler enters inner material road to saturated Jiao's heating by air intake, when the temperature of saturated Jiao is greater than 200 DEG C, dilute sulfuric acid in saturated Jiao is separated and forms new Jiao of regeneration, described outer hot burner hearth is also provided with afterburning mouth, and afterburning mouth is connected to afterburning equipment.
Exhaust gas processing device described in the utility model comprises recirculated water cooler and separator, and the dilute sulfuric acid gas that saturated Jiao decomposites enters separator and isolates dilute sulfuric acid after water-cooled, and tail gas is after treatment sent to described flue.
The material road, inside of regenerating furnace described in the utility model is rake stove or Roarykiln, and the outlet place of described cooling device is provided with mixing bunker, and the top of mixing bunker is provided with new burnt tank, and the below of mixing bunker arranges described first screening dust arrester.
Integrated purification device described in the utility model is provided with air inlet and gas outlet, saturated burnt discharger below described integrated purification device comprises saturated Jiao's outlet, transports belt, climbs car and hopper, saturated Jiao successively through supersaturation Jiao outlet, transport belt and climb car and be transported in hopper, the below of described hopper arranges described second screening dust arrester, and saturated Jiao enters into Zhu Yunjiao road after screening dedusting.
Inside, Zhu Yunjiao road described in the utility model is provided with the first Zhu Yunjiao road and the second Zhu Yunjiao road, new Jiao enters into new coke bin through the first screening dust arrester, the first Zhu Yunjiao road and the burnt branch road of the second fortune successively, and saturated Jiao enters into saturated Jiao's bucket through the second screening dust arrester, the second Zhu Yunjiao road and the burnt branch road of the first fortune successively.
The output in Zhu Yunjiao road described in the utility model is provided with change-over switch, change-over switch has the first port and the second port, first port can be communicated with the burnt branch road of the first fortune, second port can be communicated with the burnt branch road of the second fortune, described change-over switch is also connected to infrared monitoring device, and infrared monitoring device is arranged at the input port place in Zhu Yunjiao road.
Integrated purifying energy conserving system of the present utility model is compared with prior art distinguished and is: integrated purifying energy conserving system comprises bootstrap system and flue gas purification system, bootstrap system comprises the external-heat regenerating furnace be connected on flue, external-heat regenerating furnace comprises outer hot burner hearth and inner material road, outer hot burner hearth is communicated with afterburning equipment and waste heat boiler, the top in inner material road is provided with saturated Jiao's bucket, below is provided with cooling device and the first screening dust arrester, steam in such waste heat boiler can conduct and heat into inner material road, recycle in the outer hot burner hearth that flue gas in flue can conduct to regenerating furnace, the waste heat of steam and flue gas is used for saturated Jiao of heat resolve, saturated Jiao forms regeneration after isolating the impurity such as dilute sulfuric acid new burnt, regenerate new Jiao to be again sent to flue gas purification system and to carry out gas cleaning.
The material road, inside of regenerating furnace arranges exhaust outlet, exhaust outlet is communicated with exhaust gas processing device, the gases such as the dilute sulfuric acid that can prevent saturated Jiao from parsing directly are discharged in air, exhaust gas processing device comprises recirculated water cooler and separator, the gases such as dilute sulfuric acid enter in separator by circulating water, isolate dilute sulfuric acid, then may be used for preparing sulfuric acid, the product such as sulphur and chemical fertilizer, isolated waste gas flows to flue, then flue gas purification system is entered, be discharged into after purified treatment in air, so not only make full use of the energy but also reduce environmental pollution.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of integrated purifying energy conserving system of the present utility model;
Fig. 2 is integrated purifying energy conserving system circularly purifying process chart of the present utility model;
Fig. 3 is the Zhu Yunjiao road schematic diagram with change-over switch of integrated purifying energy conserving system of the present utility model;
Fig. 4 is the first Zhu Yunjiao road and the second Zhu Yunjiao road schematic diagram of integrated purifying energy conserving system of the present utility model.
Detailed description of the invention
As shown in Figure 1-2, the integrated purifying energy conserving system of the present embodiment comprises bootstrap system 1 and flue gas purification system 2, bootstrap system 1 is connected with flue gas purification system 2 by transporter 3, bootstrap system 1 comprises the external-heat regenerating furnace 11 be connected on flue, external-heat regenerating furnace 11 is new burnt for saturated Jiao being decomposed generation regeneration, regenerate new Jiao to be again sent to flue gas purification system 2 and to carry out gas cleaning, particularly, external-heat regenerating furnace 11 comprises outer hot burner hearth 116 and inner material road 115, outer hot burner hearth 116 is provided with flue 111 and smokejack 112, flue 111 is communicated with flue, flue is communicated with coke oven, incinerator or sintering furnace, flue gas in body of heater enters in outer hot burner hearth 116 through flue 111 and heats material road, inside 115, the temperature of flue gas is generally 250 DEG C-300 DEG C, it is 200 DEG C that inner material road 115 decomposes saturated Jiao temperature required, the temperature of saturated Jiao decomposites the gases such as dilute sulfuric acid and forms regeneration new Jiao when reaching 200 DEG C, the heat that in body of heater, material combusting produces can be made full use of like this, smokejack 112 on outer hot burner hearth 116 is communicated with waste heat boiler 4, flue gas in waste heat boiler 4 burner hearth is transported to flue gas purification system and carries out purified treatment.
As shown in Figure 1, material road, inside 115 in the present embodiment can be rake stove or Roarykiln, inner material road 115 is provided with air intake and exhaust outlet, air intake is communicated with the steam port of waste heat boiler 4, steam in waste heat boiler 4 directly can enter into inner material road 115 and carry out heat resolve to saturated Jiao, vapor (steam) temperature in waste heat boiler is generally 200 DEG C-250 DEG C, inner material road 115 decomposes the gases such as the dilute sulfuric acid of rear generation and is discharged into exhaust gas processing device through exhaust outlet, exhaust gas processing device comprises recirculated water cooler 18 and separator 19, the gases such as dilute sulfuric acid are by entering in separator 19 after circulating water, isolate dilute sulfuric acid, dilute sulfuric acid may be used for preparing sulfuric acid, the product such as sulphur and chemical fertilizer, isolated waste gas is transported to flue, so not only make full use of the energy but also reduce environmental pollution.
In order to ensure the temperature needed for inner material road heat resolve, outer hot burner hearth is provided with afterburning mouth 114, and afterburning mouth 114 is communicated with afterburning equipment.
As shown in Figure 1, the top in inner material road 115 is also provided with saturated Jiao's bucket 12, saturated Jiao enters in inner material road 115 by saturated Jiao's bucket 12, the below of regenerating furnace 11 is provided with the burnt feed bin 13 of regeneration, cooling device 14 and the first screening dust arrester 15, new Jiao of regeneration enters into cooling device 14 through regenerating burnt feed bin 13, then flue gas purification system 2 is sent to through screening dust arrester, in addition, in order to provide sufficient new Jiao, between cooling device 14 and the first screening dust arrester 15, mixing bunker 16 is set, new burnt tank 17 is established in the top of mixing bunker 16, supplement new burnt by new burnt tank 17, flue gas purification system 2 is transported to after new Jiao of regeneration and new Jiao mix.
As shown in Figure 1, the flue gas purification system 2 of the present embodiment, comprise integrated purification device 21, new coke bin 22 is provided with above it, Xin Jiao and new Jiao of regeneration are sent to integrated purification device 21 by new coke bin 22, new Jiao or new Jiao of regeneration adsorbing contaminant in purification process form saturated Jiao, saturated Jiao transports regenerating furnace 11 to and carries out being decomposed to form new Jiao of regeneration, particularly, saturated burnt discharger and the second screening dust arrester 27 is provided with below integrated purification device 21, saturated burnt discharger comprises saturated Jiao's outlet 23, transhipment belt 24, climb car 25 and hopper 26, saturated Jiao is successively through supersaturation Jiao outlet 23, transporting belt 24 and climbing car 25 is transported in hopper 26, the below of hopper 26 arranges the second screening dust arrester 27, saturated Jiao is sent to bootstrap system 1 after screening dedusting.
Integrated purification device 21 in the present embodiment is provided with air inlet 28 and gas outlet 29, and air inlet 28 is communicated with the equipment needing gas cleaning, gas outlet 29 by the gas discharging of purified treatment in air.
Need to transport flue gas purification system 2 to after new Jiao of regeneration of the present embodiment and new Jiao mix, saturated Jiao needs to be sent to bootstrap system 1 after screening dedusting, completes above-mentioned conveying particular by transporter 3.
As Figure 1-4, transporter 3 comprises drive unit (not shown) and the burnt pipeline of fortune, transport burnt pipeline and comprise Zhu Yunjiao road 31, the output in Zhu Yunjiao road 31 separates two burnt branch roads of fortune, the burnt branch road of first fortune 33 leads to saturated Jiao's bucket, the burnt branch road 34 of second fortune leads to new coke bin, and wherein there are two kinds of embodiments in Zhu Yunjiao road 31, specific as follows:
As shown in Figure 4, inside, Zhu Yunjiao road 31 is provided with the first Zhu Yunjiao road 311 and the second Zhu Yunjiao road 312, first Zhu Yunjiao road 311 and the second Zhu Yunjiao road 312 separate, and each freedom drive unit drives, under the driving of drive unit, new Jiao enters into new coke bin through the first screening dust arrester 15, first Zhu Yunjiao road 311 and the burnt branch road 34 of the second fortune successively, saturated Jiao enters into saturated Jiao's bucket through the second screening dust arrester 27, second Zhu Yunjiao road 312 and the burnt branch road 33 of the first fortune successively simultaneously, and another embodiment is as described below.
As shown in Figure 3, Zhu Yunjiao road 31 only has a rising passway and only uses a set of drive unit, the output in Zhu Yunjiao road 31 is provided with change-over switch 32, change-over switch 32 is provided with rotating disk and drives the motor of rotating disk, rotating disk is established the first port 321 and the second port 322, first port 321 can be communicated with the burnt branch road 33 of the first fortune, second port 322 can be communicated with the burnt branch road 34 of the second fortune, the motor of change-over switch 32 is also connected to infrared monitoring device, infrared monitoring device is arranged at the input port place in Zhu Yunjiao road 31, to come burnt material when infrared supervising device detects the first screening dust arrester 15, the second port 322 communication channel second then controlling change-over switch 32 transports burnt branch road 34, to come burnt material when infrared supervising device detects the second screening dust arrester 27, the first port 321 communication channel first then controlling change-over switch 32 transports burnt branch road 33.
The present embodiment also provides a kind of integrated purifying energy saving technique, uses above-mentioned integrated purifying energy conserving system, comprises the following steps:
1) new Jiao is provided, flue gas purification system 2 utilizes new Jiao to carry out purified treatment to flue gas, new burnt adsorbing contaminant forms saturated Jiao, particularly, new Jiao sieves dust arrester 15 by mixing bunker 16, first successively, burnt branch road 34 is transported in Zhu Yunjiao road 31, second and new coke bin 22 enters integrated purification device 21, integrated purification device 21 utilizes new Jiao to carry out purified treatment to the flue gas of its inside, adsorbs and form saturated Jiao when new Jiao carries out catharsis;
2) saturated Jiao is transported to bootstrap system 1 and decomposes, it is new burnt that saturated Jiao forms regeneration after decomposing, be sent to flue gas purification system 2 after new Jiao of regeneration and new Jiao mix and carry out gas cleaning, then circularly purifying process is carried out according to above-mentioned steps, particularly, saturated Jiao is successively through supersaturation Jiao outlet 23, transhipment belt 24, climb car 25 and hopper 26 is sent to the second screening dust arrester 27, saturated Jiao enters into Zhu Yunjiao road 31 after screening dedusting, then successively by Zhu Yunjiao road 31, the first burnt branch road 33 of fortune and saturated Jiao's bucket 12 enter in regenerating furnace 11, regenerating furnace 11 utilizes waste heat to carry out heat resolve to saturated Jiao, it is new burnt that saturated Jiao separated after the removal of impurity forms regeneration, new Jiao of regeneration enters mixing bunker 16 and mixes with new Jiao in new burnt tank 17 after cooling device 14 cools, then circularly purifying process is carried out.
More than describing is to explanation of the present utility model, and be not the restriction to utility model, the utility model limited range is see claim, and when without prejudice to spirit of the present utility model, the utility model can do any type of amendment.
Claims (7)
1. an integrated purifying energy conserving system, is characterized in that: comprise bootstrap system and flue gas purification system, and described bootstrap system is connected with described flue gas purification system with transporter by flue,
Bootstrap system, comprise the external-heat regenerating furnace be connected on flue, external-heat regenerating furnace comprises outer hot burner hearth and inner material road, described outer hot burner hearth is provided with flue and smokejack, flue is communicated with described flue, smokejack is communicated with waste heat boiler, material road, described inside is provided with air intake and exhaust outlet, air intake is communicated with the steam port of waste heat boiler, exhaust outlet is communicated with exhaust gas processing device, the top in material road, described inside is also provided with saturated Jiao's bucket, and below is provided with cooling device and the first screening dust arrester;
Flue gas purification system, comprises integrated purification device, is provided with new coke bin above it, and below is provided with saturated burnt discharger and the second screening dust arrester;
Transporter, comprises drive unit and the burnt pipeline of fortune, transports burnt pipeline and comprise Zhu Yunjiao road, and the output in described Zhu Yunjiao road separates two burnt branch roads of fortune, and the burnt branch road of the first fortune leads to described saturated Jiao's bucket, and the burnt branch road of the second fortune leads to described new coke bin;
When saturated Jiao enters the material road, inside of described regenerating furnace, flue gas in flue and the steam in waste heat boiler are to saturated burnt heat resolve, it is new burnt that saturated Jiao after decomposition forms regeneration, regeneration is new burnt through cooling device with the first screening dust arrester process is laggard becomes owner of Yun Jiao road, new Jiao of regeneration is sent to new coke bin by Zhu Yunjiao road and the burnt branch road of the second fortune successively by drive unit, described integrated purification device utilizes new Jiao of regeneration to carry out purified treatment to the flue gas of its inside, the new burnt adsorption fouling thing of regeneration after purification forms saturated Jiao, discharge through saturated burnt discharger, Zhu Yunjiao road is transported to after the second screening dust arrester process, saturated Jiao is sent to saturated Jiao's bucket by Zhu Yunjiao road and the burnt branch road of the first fortune successively by drive unit, then entered in regenerating furnace by saturated Jiao's bucket and decompose.
2. integrated purifying energy conserving system according to claim 1, it is characterized in that: described flue is communicated in the combustion chamber of coke oven, incinerator or sintering furnace, flue gas in flue enters described outer hot burner hearth and heats material road, inside, steam in waste heat boiler enters inner material road to saturated Jiao's heating by air intake, when the temperature of saturated Jiao is greater than 200 DEG C, dilute sulfuric acid in saturated Jiao is separated and forms new Jiao of regeneration, and described outer hot burner hearth is also provided with afterburning mouth, and afterburning mouth is connected to afterburning equipment.
3. integrated purifying energy conserving system according to claim 2, it is characterized in that: described exhaust gas processing device comprises recirculated water cooler and separator, the dilute sulfuric acid gas that saturated Jiao decomposites enters separator and isolates dilute sulfuric acid after water-cooled, and tail gas is after treatment sent to described flue.
4. integrated purifying energy conserving system according to claim 3, it is characterized in that: the material road, inside of described regenerating furnace is rake stove or Roarykiln, the outlet place of described cooling device is provided with mixing bunker, the top of mixing bunker is provided with new burnt tank, and the below of mixing bunker arranges described first screening dust arrester.
5. integrated purifying energy conserving system according to claim 4, it is characterized in that: described integrated purification device is provided with air inlet and gas outlet, saturated burnt discharger below described integrated purification device comprises saturated Jiao's outlet, transports belt, climbs car and hopper, saturated Jiao successively through supersaturation Jiao outlet, transport belt and climb car and be transported in hopper, the below of described hopper arranges described second screening dust arrester, and saturated Jiao enters into Zhu Yunjiao road after screening dedusting.
6. integrated purifying energy conserving system according to claim 5, it is characterized in that: inside, described Zhu Yunjiao road is provided with the first Zhu Yunjiao road and the second Zhu Yunjiao road, new Jiao enters into new coke bin through the first screening dust arrester, the first Zhu Yunjiao road and the burnt branch road of the second fortune successively, and saturated Jiao enters into saturated Jiao's bucket through the second screening dust arrester, the second Zhu Yunjiao road and the burnt branch road of the first fortune successively.
7. integrated purifying energy conserving system according to claim 5, it is characterized in that: the output in described Zhu Yunjiao road is provided with change-over switch, change-over switch has the first port and the second port, first port can be communicated with the burnt branch road of the first fortune, second port can be communicated with the burnt branch road of the second fortune, described change-over switch is also connected to infrared monitoring device, and infrared monitoring device is arranged at the input port place in Zhu Yunjiao road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343023.2U CN204787861U (en) | 2015-05-25 | 2015-05-25 | Integrated economizer system that purifies |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520343023.2U CN204787861U (en) | 2015-05-25 | 2015-05-25 | Integrated economizer system that purifies |
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| CN204787861U true CN204787861U (en) | 2015-11-18 |
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| CN201520343023.2U Withdrawn - After Issue CN204787861U (en) | 2015-05-25 | 2015-05-25 | Integrated economizer system that purifies |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896956A (en) * | 2015-05-25 | 2015-09-09 | 邹炎 | Integrated purification energy-saving system and technology |
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2015
- 2015-05-25 CN CN201520343023.2U patent/CN204787861U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896956A (en) * | 2015-05-25 | 2015-09-09 | 邹炎 | Integrated purification energy-saving system and technology |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20171114 |
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| AV01 | Patent right actively abandoned |