KR101026663B1 - 소각 비산회의 처리 방법 및 장치 - Google Patents
소각 비산회의 처리 방법 및 장치 Download PDFInfo
- Publication number
- KR101026663B1 KR101026663B1 KR20057013681A KR20057013681A KR101026663B1 KR 101026663 B1 KR101026663 B1 KR 101026663B1 KR 20057013681 A KR20057013681 A KR 20057013681A KR 20057013681 A KR20057013681 A KR 20057013681A KR 101026663 B1 KR101026663 B1 KR 101026663B1
- Authority
- KR
- South Korea
- Prior art keywords
- fly ash
- incineration
- cake
- kneader
- ash cake
- Prior art date
Links
- 239000010881 fly ash Substances 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000004568 cement Substances 0.000 claims abstract description 22
- 238000010304 firing Methods 0.000 claims abstract description 5
- 238000005406 washing Methods 0.000 claims description 12
- 239000002562 thickening agent Substances 0.000 claims description 7
- 238000011033 desalting Methods 0.000 claims description 5
- 238000004898 kneading Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000007787 solid Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 9
- 239000002956 ash Substances 0.000 description 7
- 150000002013 dioxins Chemical class 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 239000011362 coarse particle Substances 0.000 description 5
- 229910001385 heavy metal Inorganic materials 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000003672 processing method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000004056 waste incineration Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 239000001879 Curdlan Substances 0.000 description 1
- 229920002558 Curdlan Polymers 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229940078035 curdlan Drugs 0.000 description 1
- 235000019316 curdlan Nutrition 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
- B03B9/04—General arrangement of separating plant, e.g. flow sheets specially adapted for furnace residues, smeltings, or foundry slags
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/24—Cements from oil shales, residues or waste other than slag
- C04B7/26—Cements from oil shales, residues or waste other than slag from raw materials containing flue dust, i.e. fly ash
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
-
- 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
- Y02P10/20—Recycling
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/011581 WO2005025768A1 (ja) | 2003-09-10 | 2003-09-10 | 焼却飛灰の処理方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060064557A KR20060064557A (ko) | 2006-06-13 |
KR101026663B1 true KR101026663B1 (ko) | 2011-04-04 |
Family
ID=34308204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20057013681A KR101026663B1 (ko) | 2003-09-10 | 2003-09-10 | 소각 비산회의 처리 방법 및 장치 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP4532411B2 (zh) |
KR (1) | KR101026663B1 (zh) |
CN (1) | CN1735468A (zh) |
AU (1) | AU2003264404A1 (zh) |
TW (1) | TWI257330B (zh) |
WO (1) | WO2005025768A1 (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101073895B (zh) * | 2006-05-16 | 2011-08-31 | 重庆大学 | 垃圾焚烧飞灰成型方法 |
WO2009110357A1 (ja) * | 2008-03-03 | 2009-09-11 | 太平洋セメント株式会社 | 塩素含有物の処理時に発生した溶液の処理方法 |
US9180499B2 (en) * | 2010-02-16 | 2015-11-10 | Taiheiyo Cement Corporation | Method for washing incineration ash and dust contained in extracted cement kiln combustion gas |
US8584864B2 (en) | 2010-11-19 | 2013-11-19 | Coldcrete, Inc. | Eliminating screens using a perforated wet belt and system and method for cement cooling |
US8845940B2 (en) | 2012-10-25 | 2014-09-30 | Carboncure Technologies Inc. | Carbon dioxide treatment of concrete upstream from product mold |
CN105102370A (zh) | 2013-02-04 | 2015-11-25 | 科尔德克利特股份有限公司 | 在混凝土的制造期间施加二氧化碳的系统和方法 |
US9388072B2 (en) | 2013-06-25 | 2016-07-12 | Carboncure Technologies Inc. | Methods and compositions for concrete production |
US20160107939A1 (en) | 2014-04-09 | 2016-04-21 | Carboncure Technologies Inc. | Methods and compositions for concrete production |
US9376345B2 (en) | 2013-06-25 | 2016-06-28 | Carboncure Technologies Inc. | Methods for delivery of carbon dioxide to a flowable concrete mix |
US10927042B2 (en) | 2013-06-25 | 2021-02-23 | Carboncure Technologies, Inc. | Methods and compositions for concrete production |
WO2015123769A1 (en) | 2014-02-18 | 2015-08-27 | Carboncure Technologies, Inc. | Carbonation of cement mixes |
WO2015154174A1 (en) | 2014-04-07 | 2015-10-15 | Carboncure Technologies, Inc. | Integrated carbon dioxide capture |
CN104492587A (zh) * | 2014-11-20 | 2015-04-08 | 阜阳市恒宇滤材有限公司 | 一种航天炉煤泥综合回收利用的方法 |
CN105478438B (zh) * | 2015-01-29 | 2017-09-22 | 湖州森诺环境科技有限公司 | 一种垃圾飞灰水泥窑协同处置及无害化资源循环利用方法 |
CN104759452A (zh) * | 2015-04-14 | 2015-07-08 | 浙江环立环保科技有限公司 | 一种焚烧飞灰预处理系统及工艺 |
CN105344695B (zh) * | 2015-10-28 | 2017-07-28 | 长安大学 | 一种垃圾焚烧飞灰处理方法及装置 |
CN105753345B (zh) * | 2016-02-22 | 2017-10-20 | 湖州森诺环境科技有限公司 | 一种飞灰脱盐水洗装置 |
JP2017148720A (ja) * | 2016-02-24 | 2017-08-31 | 太平洋セメント株式会社 | 塩素含有ダストの処理装置及び処理方法 |
SG10202010009XA (en) | 2016-04-11 | 2020-11-27 | Carboncure Tech Inc | Methods and compositions for treatment of concrete wash water |
CN105964655B (zh) * | 2016-05-17 | 2018-11-09 | 华中科技大学 | 一种垃圾焚烧灰中重金属的固化方法及其应用 |
MX2019015651A (es) | 2017-06-20 | 2020-08-03 | Carboncure Tech Inc | Métodos y composiciones para tratamiento de agua de lavado de concreto. |
CN112474707A (zh) * | 2020-10-28 | 2021-03-12 | 宝武集团环境资源科技有限公司 | 一种飞灰高效单级水洗方法及无害化处理工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001106557A (ja) * | 1999-10-07 | 2001-04-17 | Taiheiyo Cement Corp | 凝結性ダストの貯留方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001004121A (ja) * | 1999-06-22 | 2001-01-12 | Miyoshi Oil & Fat Co Ltd | 灰の固着防止処理方法 |
-
2003
- 2003-09-10 AU AU2003264404A patent/AU2003264404A1/en not_active Abandoned
- 2003-09-10 KR KR20057013681A patent/KR101026663B1/ko active IP Right Grant
- 2003-09-10 JP JP2005508911A patent/JP4532411B2/ja not_active Expired - Lifetime
- 2003-09-10 CN CNA038258749A patent/CN1735468A/zh active Pending
- 2003-09-10 WO PCT/JP2003/011581 patent/WO2005025768A1/ja active Application Filing
- 2003-09-16 TW TW92125501A patent/TWI257330B/zh not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001106557A (ja) * | 1999-10-07 | 2001-04-17 | Taiheiyo Cement Corp | 凝結性ダストの貯留方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2005025768A1 (ja) | 2006-11-16 |
TW200512049A (en) | 2005-04-01 |
JP4532411B2 (ja) | 2010-08-25 |
CN1735468A (zh) | 2006-02-15 |
KR20060064557A (ko) | 2006-06-13 |
AU2003264404A1 (en) | 2005-04-06 |
TWI257330B (en) | 2006-07-01 |
WO2005025768A1 (ja) | 2005-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101026663B1 (ko) | 소각 비산회의 처리 방법 및 장치 | |
JP4438329B2 (ja) | 有機物を含む廃棄物の処理方法 | |
KR100762187B1 (ko) | 쓰레기 소각재의 재활용을 위한 바닥재 안정화 시스템 | |
CN104990089A (zh) | 固废无害化高温焚烧处理系统及方法 | |
JP2007268398A (ja) | 焼却灰の処理方法及び処理設備 | |
JP2007069185A (ja) | 無機物の洗浄方法 | |
JP2009196860A (ja) | 鉛成分、カリウム成分及び塩素成分を含有するダストの処理方法 | |
JP2015015975A (ja) | 飛灰の無害化処理方法 | |
CN211035721U (zh) | 一种生活垃圾焚烧飞灰高温热处置资源化利用系统 | |
CN203725483U (zh) | 铝电解废槽衬的加热分解系统 | |
CN110937835A (zh) | 一种垃圾焚烧炉渣资源化利用的方法 | |
JP4181682B2 (ja) | 工場廃液処理方法 | |
JP4084503B2 (ja) | ダイオキシン類含有焼却飛灰の処理方法 | |
CN113213798A (zh) | 一种垃圾焚烧残渣资源化系统、飞灰底渣制砖及其方法 | |
JP3820247B2 (ja) | 重金属回収装置、重金属回収方法および廃棄物処理装置 | |
JP2004041895A (ja) | 焼却灰の処理方法 | |
CN114623446A (zh) | 危险废物熔融固化处理系统 | |
JP2003238221A (ja) | 人工骨材の製造方法 | |
JP4348046B2 (ja) | キルン排ガスダストの処理方法 | |
US20200038924A1 (en) | Method for producing a binder for the conditioning of sludges, soils containing water and for the neutralization of acids | |
CN115560336B (zh) | 危废焚烧灰渣在线熔融系统、方法及路基材料 | |
CN103831286A (zh) | 铝电解废槽衬的加热分解系统及方法 | |
JP2005125133A (ja) | 廃棄物の湿式処理装置 | |
CN213930936U (zh) | 危险废物熔融固化处理系统 | |
JP2004358288A (ja) | 焼却灰の水洗脱塩方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
N231 | Notification of change of applicant | ||
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
AMND | Amendment | ||
J201 | Request for trial against refusal decision | ||
B701 | Decision to grant | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20140324 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20160322 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20170317 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20180316 Year of fee payment: 8 |