KR102212866B1 - 축분 자원화 장치 및 그 방법 - Google Patents
축분 자원화 장치 및 그 방법 Download PDFInfo
- Publication number
- KR102212866B1 KR102212866B1 KR1020200114982A KR20200114982A KR102212866B1 KR 102212866 B1 KR102212866 B1 KR 102212866B1 KR 1020200114982 A KR1020200114982 A KR 1020200114982A KR 20200114982 A KR20200114982 A KR 20200114982A KR 102212866 B1 KR102212866 B1 KR 102212866B1
- Authority
- KR
- South Korea
- Prior art keywords
- livestock
- unit
- stirring
- cellulose component
- component
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/42—Solid fuels essentially based on materials of non-mineral origin on animal substances or products obtained therefrom, e.g. manure
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
- C05F3/06—Apparatus for the manufacture
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/34—Other details of the shaped fuels, e.g. briquettes
- C10L5/36—Shape
- C10L5/363—Pellets or granulates
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/08—Drying or removing water
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/14—Injection, e.g. in a reactor or a fuel stream during fuel production
- C10L2290/146—Injection, e.g. in a reactor or a fuel stream during fuel production of water
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/24—Mixing, stirring of fuel components
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/26—Composting, fermenting or anaerobic digestion fuel components or materials from which fuels are prepared
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/28—Cutting, disintegrating, shredding or grinding
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
- C10L2290/546—Sieving for separating fractions, components or impurities during preparation or upgrading of a fuel
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Processing Of Solid Wastes (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Description
도 2는 본 발명에 따른 축분 자원화 방법의 흐름도이다.
도 3은 본 발명에 따른 축분셀룰로오스 성분의 사진이다.
도 4는 본 발명에 따른 건조된 축분셀룰로오스 성분의 사진이다.
도 5은 본 발명에 따른 축분셀룰로오스 성분의 펠렛 고체연료의 사진이다.
| Condition | Contents |
| NaOH Dosage (%, on dry pulp) | 0.42 |
| Liquor to Fiber ratio | 10:1 |
| Cooking Temp(도) | 100 |
| Heating time to Cooking Temp.(분) | 20 |
| Cooking time at Cooking Temp.(분) | 100 |
| Cooking time to Ordinary Temp(분) | 20 |
| 실험결과 | 비고 | ||||
| 점도(cps) | 백색도(%) | 섬유길이mm) | 미분함량 | ||
| 결과치 | 11 ~37 | 55 ~ 62 | 0.61 ~ 0.62 | 28~33 | |
100: 제1건조부
200: 전처리부
300: 교반부
400: 고액분리부
500: 제2건조부
600: 혼합성형부
700: 퇴비화부
Claims (12)
- 축분을 교반하며 침전되는 불순물을 제거하는 교반부;
원심분리를 통해 소정의 고형물 크기를 기준으로 상기 교반부로부터 공급된 축분을 축분셀룰로오스 성분 및 유기질 성분으로 분리하는 고액분리부; 및
상기 축분셀룰로오스 성분을 펠렛성형하여 축분셀룰로오스 성분의 펠렛 고체연료를 제조하는 혼합성형부;를 포함하고,
상기 교반부는 상기 축분에 물과 계면활성제를 첨가한 혼합물에 대하여 교반 동작 및 정지 동작을 수행하며, 정지 동작 중에 침전되는 불순물을 상기 혼합물로부터 제거하는,
축분 자원화 장치. - 제1항에 있어서,
상기 유기질 성분을 퇴비화하는 퇴비화부를 더 포함하는,
축분 자원화 장치. - 제1항에 있어서,
상기 축분을 건조하여 상기 교반부에 공급하는 제1건조부를 더 포함하는,
축분 자원화 장치. - 제1항에 있어서,
상기 소정의 고형물 크기는 200 Mesh인 것을 특징으로 하는,
축분 자원화 장치. - 제1항에 있어서,
상기 축분을 분쇄하고, 분쇄된 축분을 스크린 필터로 불순물을 제거하여 상기 교반부에 공급하는 전처리부를 더 포함하는,
축분 자원화 장치. - 삭제
- 삭제
- 제1항에 있어서,
상기 혼합물은 상기 축분 중량부 100 기준으로 상기 물은 300 초과 내지 1000 미만 중량부인 것을 특징으로 하는,
축분 자원화 장치. - 제1항에 있어서,
상기 축분셀룰로오스 성분을 건조하는 제2건조부를 더 포함하고,
상기 혼합성형부는, 상기 제2건조부로부터 건조된 축분셀룰로오스 성분을 펠렛성형하는 것을 특징으로 하는,
축분 자원화 장치. - 제9항에 있어서,
상기 건조된 축분셀룰로오스 성분은 수분 함량이 20중량% 이하인 것을 특징으로 하는,
축분 자원화 장치. - 건조된 축분을 분쇄하고, 스크린 필터로 분순물을 제거하는 전처리 단계;
상기 전처리 단계를 거친 축분을 교반하면서 침전되는 불순물을 제거하는 교반 단계;
상기 교반 단계를 거친 축분을 원심분리를 통해 소정의 고형물 크기를 기준으로 축분셀룰로오스 성분 및 유기질 성분으로 분리하는 고액분리단계; 및
상기 축분셀룰로오스 성분을 펠렛성형하는 혼합성형단계;를 포함하고,
상기 교반 단계는 상기 축분에 물과 계면활성제를 첨가한 혼합물에 대하여 교반 동작 및 정지 동작을 수행하며, 정지 동작 중에 침전되는 불순물을 상기 혼합물로부터 제거하는,
축분 자원화 방법. - 제11항에 있어서,
상기 유기질 성분을 퇴비화하는 퇴비화 단계를 더 포함하는,
축분 자원화 방법.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020200114982A KR102212866B1 (ko) | 2020-09-08 | 2020-09-08 | 축분 자원화 장치 및 그 방법 |
| KR1020210012691A KR102673966B1 (ko) | 2020-09-08 | 2021-01-28 | 축분 자원화 장치 및 그 방법 |
| PCT/KR2021/012177 WO2022055236A1 (ko) | 2020-09-08 | 2021-09-08 | 축분 자원화 장치 및 그 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020200114982A KR102212866B1 (ko) | 2020-09-08 | 2020-09-08 | 축분 자원화 장치 및 그 방법 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020210012691A Division KR102673966B1 (ko) | 2020-09-08 | 2021-01-28 | 축분 자원화 장치 및 그 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR102212866B1 true KR102212866B1 (ko) | 2021-02-05 |
Family
ID=74558975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020200114982A Active KR102212866B1 (ko) | 2020-09-08 | 2020-09-08 | 축분 자원화 장치 및 그 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR102212866B1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022055236A1 (ko) * | 2020-09-08 | 2022-03-17 | 한양대학교산학협력단 | 축분 자원화 장치 및 그 방법 |
| KR20230150508A (ko) | 2022-04-22 | 2023-10-31 | 전주김제완주축산업협동조합 | 폐사료 및 축산분뇨 발효물을 포함하는 고형연료 조성물 및 그의 제조방법 |
| KR20230150509A (ko) | 2022-04-22 | 2023-10-31 | 전주김제완주축산업협동조합 | 흑당박 및 축산분뇨 발효물을 포함하는 고형연료 조성물 및 그의 제조방법 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101033860B1 (ko) * | 2009-03-26 | 2011-05-16 | 손민일 | 펠렛 형태의 고체연료 및 그의 제조방법 |
| KR101315807B1 (ko) * | 2011-07-29 | 2013-11-19 | 주식회사 신재생에너지 | 미생물제재를 이용한 무방류시스템에 의한 유기성폐기물 처리방법 및 고형연료(퇴비)생산방법과 그 장치 |
| KR101408918B1 (ko) * | 2013-04-30 | 2014-06-17 | (주)포레코 | 축산분뇨의 활용도가 우수한 고형연료화장치 |
| KR101487938B1 (ko) * | 2012-05-04 | 2015-01-29 | (주)포레코 | 축산분뇨를 이용한 고형연료화장치 |
| KR20160038140A (ko) * | 2014-09-29 | 2016-04-07 | 권오영 | 축분 연료 제조방법 |
| KR20170031434A (ko) * | 2015-09-11 | 2017-03-21 | 에너지기술서비스(주) | 돼지 분뇨를 이용한 바이오연료 제조장치 |
-
2020
- 2020-09-08 KR KR1020200114982A patent/KR102212866B1/ko active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101033860B1 (ko) * | 2009-03-26 | 2011-05-16 | 손민일 | 펠렛 형태의 고체연료 및 그의 제조방법 |
| KR101315807B1 (ko) * | 2011-07-29 | 2013-11-19 | 주식회사 신재생에너지 | 미생물제재를 이용한 무방류시스템에 의한 유기성폐기물 처리방법 및 고형연료(퇴비)생산방법과 그 장치 |
| KR101487938B1 (ko) * | 2012-05-04 | 2015-01-29 | (주)포레코 | 축산분뇨를 이용한 고형연료화장치 |
| KR101408918B1 (ko) * | 2013-04-30 | 2014-06-17 | (주)포레코 | 축산분뇨의 활용도가 우수한 고형연료화장치 |
| KR20160038140A (ko) * | 2014-09-29 | 2016-04-07 | 권오영 | 축분 연료 제조방법 |
| KR20170031434A (ko) * | 2015-09-11 | 2017-03-21 | 에너지기술서비스(주) | 돼지 분뇨를 이용한 바이오연료 제조장치 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022055236A1 (ko) * | 2020-09-08 | 2022-03-17 | 한양대학교산학협력단 | 축분 자원화 장치 및 그 방법 |
| KR20230150508A (ko) | 2022-04-22 | 2023-10-31 | 전주김제완주축산업협동조합 | 폐사료 및 축산분뇨 발효물을 포함하는 고형연료 조성물 및 그의 제조방법 |
| KR20230150509A (ko) | 2022-04-22 | 2023-10-31 | 전주김제완주축산업협동조합 | 흑당박 및 축산분뇨 발효물을 포함하는 고형연료 조성물 및 그의 제조방법 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102212866B1 (ko) | 축분 자원화 장치 및 그 방법 | |
| AU620242B2 (en) | Producing pulp | |
| CN102587181B (zh) | 一种环保清洁制浆工艺 | |
| JP6363596B2 (ja) | 化学パルプ製造方法 | |
| RU2383675C1 (ru) | Осуществляемый в каталитическом реакторе процесс производства промышленной целлюлозной массы, нативного лигнина и одноклеточного белка | |
| JPS6011159B2 (ja) | セルロ−スパルプを65乃至95%の範囲の収率で製造する方法 | |
| KR102673966B1 (ko) | 축분 자원화 장치 및 그 방법 | |
| CN107287968A (zh) | 一种以废弃茶梗为原料的造纸方法 | |
| CN106223087A (zh) | 一种干法制浆工艺及设备 | |
| CN107881842A (zh) | 一种利用秸秆和废纸浆制备高强度瓦楞原纸的方法 | |
| CN107740305B (zh) | 一种秸秆制备高强度瓦楞原纸的方法 | |
| CN108589374A (zh) | 一种纸浆生产工艺 | |
| JP2012525507A (ja) | コート紙製品をリサイクルするためのプロセスおよび装置 | |
| CN106223097B (zh) | 一种高纸浆得率脱墨的方法 | |
| US2944928A (en) | Method of preparing paper pulp | |
| RU2140475C1 (ru) | Способ и устройство для непрерывного получения целлюлозной массы | |
| CN100400743C (zh) | 禾本科植物类快速冷浸机械制浆工艺 | |
| CN114645479B (zh) | 一种纸浆的制备方法 | |
| CN103881468A (zh) | 一种环保型混合废纸脱墨剂的制备原料及方法 | |
| CN102454133B (zh) | 制浆剂及其应用生产方法 | |
| CN118374012A (zh) | 一种废弃瓦楞纸板回收处理制备的木质素以及制备木质素的工艺方法 | |
| CN113969512B (zh) | 一种全秸秆造纸用浆及其制备方法与应用 | |
| CN103215837A (zh) | 棉杆制本色浆及生产高强瓦楞纸的方法 | |
| DE3043518C2 (de) | Verfahren zur Rückgewinnung von Abwässerniederschlägen bzw. -rückständen | |
| CN109505178B (zh) | 一种农林三剩物制备纤维素的蒸煮方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20200908 |
|
| PA0201 | Request for examination | ||
| PA0302 | Request for accelerated examination |
Patent event date: 20200908 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination |
|
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20201008 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20201216 |
|
| A107 | Divisional application of patent | ||
| PA0107 | Divisional application |
Comment text: Divisional Application of Patent Patent event date: 20210128 Patent event code: PA01071R01D |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20210201 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20210202 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |
Payment date: 20231228 Start annual number: 4 End annual number: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20241224 Start annual number: 5 End annual number: 5 |