KR102172325B1 - 폐기물 소각으로부터 회분을 회수하는 방법 - Google Patents
폐기물 소각으로부터 회분을 회수하는 방법 Download PDFInfo
- Publication number
- KR102172325B1 KR102172325B1 KR1020167018136A KR20167018136A KR102172325B1 KR 102172325 B1 KR102172325 B1 KR 102172325B1 KR 1020167018136 A KR1020167018136 A KR 1020167018136A KR 20167018136 A KR20167018136 A KR 20167018136A KR 102172325 B1 KR102172325 B1 KR 102172325B1
- Authority
- KR
- South Korea
- Prior art keywords
- ash
- phosphate ions
- solution
- containing phosphate
- liquid phase
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0288—Applications, solvents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
- B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction, e.g. ion-exchange, ion-pair, ion-suppression or ion-exclusion
- B01D15/361—Ion-exchange
-
- B09B3/0083—
-
- 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
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- 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
- B09B3/70—Chemical treatment, e.g. pH adjustment or oxidation
-
- 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
- B09B3/80—Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
- C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
- C05B11/10—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using orthophosphoric acid
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F1/00—Fertilisers made from animal corpses, or parts thereof
- C05F1/005—Fertilisers made from animal corpses, or parts thereof from meat-wastes or from other wastes of animal origin, e.g. skins, hair, hoofs, feathers, blood
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
-
- 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
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D2011/005—Co-current extraction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/30—Incineration ashes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
- F23J2900/01007—Thermal treatments of ash, e.g. temper or shock-cooling for granulation
-
- 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
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Physical Water Treatments (AREA)
- Removal Of Specific Substances (AREA)
- Gasification And Melting Of Waste (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13199070 | 2013-12-20 | ||
| EP13199070.7 | 2013-12-20 | ||
| PCT/EP2014/078736 WO2015091946A1 (fr) | 2013-12-20 | 2014-12-19 | Procédé de valorisation de cendres issues de l'incinération de déchets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20160101003A KR20160101003A (ko) | 2016-08-24 |
| KR102172325B1 true KR102172325B1 (ko) | 2020-11-02 |
Family
ID=49917492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167018136A Expired - Fee Related KR102172325B1 (ko) | 2013-12-20 | 2014-12-19 | 폐기물 소각으로부터 회분을 회수하는 방법 |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US9963759B2 (enExample) |
| EP (1) | EP3084301B2 (enExample) |
| JP (1) | JP6419189B2 (enExample) |
| KR (1) | KR102172325B1 (enExample) |
| CN (1) | CN105899877B (enExample) |
| AU (1) | AU2014368485B2 (enExample) |
| BR (1) | BR112016013911B1 (enExample) |
| CA (1) | CA2934215C (enExample) |
| DK (1) | DK3084301T3 (enExample) |
| EA (1) | EA034318B1 (enExample) |
| ES (1) | ES2667742T5 (enExample) |
| FI (1) | FI3084301T4 (enExample) |
| IL (1) | IL246222B (enExample) |
| LT (1) | LT3084301T (enExample) |
| MA (1) | MA39169B1 (enExample) |
| MY (1) | MY179289A (enExample) |
| NO (1) | NO3084301T3 (enExample) |
| NZ (1) | NZ721498A (enExample) |
| PL (1) | PL3084301T3 (enExample) |
| PT (1) | PT3084301T (enExample) |
| WO (1) | WO2015091946A1 (enExample) |
| ZA (1) | ZA201604274B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102485386B1 (ko) * | 2022-07-11 | 2023-01-06 | 서울특별시 | 하수슬러지 소각재의 성분을 제어하는 방법 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102172325B1 (ko) | 2013-12-20 | 2020-11-02 | 프레이옹 | 폐기물 소각으로부터 회분을 회수하는 방법 |
| DE102014006278B3 (de) * | 2014-05-02 | 2015-02-26 | Remondis Aqua Gmbh & Co. Kg | Verfahren zur Reinigung von Roh-Phosphorsäure (z.B. MGA-Säure) durch Zugabe von Aschen aus Abfall-Verbrennungsanlagen umfassend die Gewinnung von reiner Phosphorsäure, Kalziumsulfat, wasserlöslichen Kalziumhydrogenphosphaten und Metallsalz-Lösung |
| DE102016010861A1 (de) | 2016-09-07 | 2018-03-08 | Patrick Herr | Verfahren und Vorrichtung zur Rückgewinnung von Phosphor aus phosphorhaltiger Klärschlammasche |
| WO2018133046A1 (zh) * | 2017-01-20 | 2018-07-26 | 深圳市能源环保有限公司 | 一种垃圾焚烧飞灰脱酸螯合药剂及其制备方法 |
| EP3495323B1 (en) | 2017-12-07 | 2020-09-09 | Borealis Agrolinz Melamine GmbH | A process for obtaining a soluble phosphate fraction from phosphate containing ash |
| CN109650847B (zh) * | 2018-09-13 | 2021-07-20 | 西南科技大学 | 一种硫化钠渣制备保温墙体材料方法 |
| DK3770113T3 (da) | 2019-07-25 | 2023-06-06 | Tecn Reunidas S A | Fremgangsmåde til fremstilling af phosphorsyre af teknisk kvalitet fra spildevandsslamaske |
| CN111530618B (zh) * | 2020-05-07 | 2021-12-28 | 徐州泰瑞仪器设备有限公司 | 一种垃圾飞灰按密度分离方法 |
| EP4015452A1 (en) | 2020-12-21 | 2022-06-22 | Técnicas Reunidas, S.A. | Process for producing technical grade phosphoric acid from sewage sludge ash |
| CN112958587A (zh) * | 2021-01-29 | 2021-06-15 | 重庆坤垠环保科技实业发展有限公司 | 铝灰渣与大修渣协同处理利用方法及装置 |
| CN117385183B (zh) * | 2023-11-03 | 2024-03-22 | 潍坊特钢集团有限公司 | 一种高炉布袋除尘灰的处理设备及处理方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010522068A (ja) | 2007-03-19 | 2010-07-01 | イージーマイニング スウェーデン エービー | リン回収 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3531401A (en) * | 1968-01-23 | 1970-09-29 | Crane Co | Method of regenerating ion exchangers |
| JPS552790A (en) * | 1978-04-04 | 1980-01-10 | Krofchak David | Treatment of incineration sewage sludge ash |
| DE4230223A1 (de) * | 1992-09-10 | 1994-03-17 | Hoechst Ag | Verfahren und Anlage zum Entfernen von Blei, Cadmium und Zink aus Stäuben |
| US5521132A (en) | 1994-09-01 | 1996-05-28 | The United States Of America As Represented By The Secretary Of The Navy | Ash-based ceramic materials |
| FR2734181B1 (fr) | 1995-05-18 | 1997-06-13 | Commissariat Energie Atomique | Traitement des cendres volantes issues d'un incinerateur de dechets et contenant des chlorures de metaux toxiques |
| TW393448B (en) | 1996-02-28 | 2000-06-11 | Solvay | Process for rendering ash inert |
| EP0811580A3 (en) * | 1996-06-07 | 1998-12-02 | Shiro Yoshizaki | Method for removing heavy metal from sludge |
| JP2975571B2 (ja) * | 1996-06-07 | 1999-11-10 | 司郎 吉崎 | 汚泥類から重金属類を除去する方法 |
| JP3625625B2 (ja) * | 1997-09-25 | 2005-03-02 | 株式会社クボタ | リン含有固形物からのリン回収方法 |
| WO2011005883A2 (en) * | 2009-07-07 | 2011-01-13 | Nowa Technology, Inc. | Wastewater sludge processing system |
| DE102013018650B3 (de) | 2013-11-06 | 2014-09-18 | Remondis Aqua Gmbh & Co. Kg | Verfahren zur Behandlung von phosphathaltigen Aschen aus Abfallverbrennungsanlagen durch nasschemischen Aufschluss zur Gewinnung von Aluminium-, Kalzium-, Phosphor- und Stickstoffverbindungen |
| KR102172325B1 (ko) | 2013-12-20 | 2020-11-02 | 프레이옹 | 폐기물 소각으로부터 회분을 회수하는 방법 |
| DE102014006278B3 (de) | 2014-05-02 | 2015-02-26 | Remondis Aqua Gmbh & Co. Kg | Verfahren zur Reinigung von Roh-Phosphorsäure (z.B. MGA-Säure) durch Zugabe von Aschen aus Abfall-Verbrennungsanlagen umfassend die Gewinnung von reiner Phosphorsäure, Kalziumsulfat, wasserlöslichen Kalziumhydrogenphosphaten und Metallsalz-Lösung |
| CN104084417B (zh) * | 2014-07-16 | 2016-04-06 | 浙江华川实业集团有限公司 | 一种造纸厂垃圾焚烧与污水处理一体化工艺 |
-
2014
- 2014-12-19 KR KR1020167018136A patent/KR102172325B1/ko not_active Expired - Fee Related
- 2014-12-19 LT LTEP14816253.0T patent/LT3084301T/lt unknown
- 2014-12-19 EA EA201691183A patent/EA034318B1/ru not_active IP Right Cessation
- 2014-12-19 CN CN201480072338.6A patent/CN105899877B/zh not_active Expired - Fee Related
- 2014-12-19 CA CA2934215A patent/CA2934215C/en active Active
- 2014-12-19 DK DK14816253.0T patent/DK3084301T3/en active
- 2014-12-19 PT PT148162530T patent/PT3084301T/pt unknown
- 2014-12-19 BR BR112016013911-9A patent/BR112016013911B1/pt active IP Right Grant
- 2014-12-19 US US15/104,444 patent/US9963759B2/en active Active
- 2014-12-19 NO NO14816253A patent/NO3084301T3/no unknown
- 2014-12-19 FI FIEP14816253.0T patent/FI3084301T4/fr active
- 2014-12-19 NZ NZ721498A patent/NZ721498A/en not_active IP Right Cessation
- 2014-12-19 AU AU2014368485A patent/AU2014368485B2/en active Active
- 2014-12-19 ES ES14816253T patent/ES2667742T5/es active Active
- 2014-12-19 EP EP14816253.0A patent/EP3084301B2/fr active Active
- 2014-12-19 MA MA39169A patent/MA39169B1/fr unknown
- 2014-12-19 PL PL14816253T patent/PL3084301T3/pl unknown
- 2014-12-19 JP JP2016539937A patent/JP6419189B2/ja active Active
- 2014-12-19 MY MYPI2016702200A patent/MY179289A/en unknown
- 2014-12-19 WO PCT/EP2014/078736 patent/WO2015091946A1/fr not_active Ceased
-
2016
- 2016-06-14 IL IL246222A patent/IL246222B/en active IP Right Grant
- 2016-06-23 ZA ZA2016/04274A patent/ZA201604274B/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010522068A (ja) | 2007-03-19 | 2010-07-01 | イージーマイニング スウェーデン エービー | リン回収 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102485386B1 (ko) * | 2022-07-11 | 2023-01-06 | 서울특별시 | 하수슬러지 소각재의 성분을 제어하는 방법 |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102172325B1 (ko) | 폐기물 소각으로부터 회분을 회수하는 방법 | |
| CZ55096A3 (en) | Process of treating sludge of waste water containing at least one metal | |
| SE534505C2 (sv) | Återvinning av aluminium från fosforinnehållande material | |
| JP2019529721A (ja) | バイヤー法によるアルミナ製造の残渣からの、または前記残渣に類似の化学組成を有する材料からの金属、希少金属および希土類金属の濃縮物の製造方法、ならびにそのようにして得られた濃縮物の精製 | |
| US10011891B2 (en) | Methods for concentrating rare-earth metals in phosphogypsum and removing thereof from wet process phosphoric acid | |
| US11667528B2 (en) | Method for removing cadmium in the manufacture of phosphoric acid | |
| EP0111802B1 (de) | Verfahren zur Reinigung von Nassverfahrensphosphorsäure | |
| RU2109686C1 (ru) | Способ извлечения редкоземельных элементов из фосфогипса | |
| KR101645431B1 (ko) | 탄탈륨 또는 탄탈륨/니오븀의 회수 방법 | |
| EP4382491A1 (en) | Method for recovering phosphorous and metal ions from dilute aqueous feeds using cementitious adsorbents | |
| US4762693A (en) | Process for working up heavy metal-containing residues originally from the decontamination of crude phosphoric acid | |
| CN103011286B (zh) | 一种用粗氧化铋生产次碳酸铋的工艺 | |
| FI90652C (fi) | Menetelmä kadmiumionien poistamiseksi märkämenetelmällä saadusta fosforihaposta | |
| EP4263428B1 (en) | Process for producing technical grade phosphoric acid from sewage sludge ash | |
| KR20250080375A (ko) | 유기산 세척액을 이용한 중금속 오염토양 정화방법 | |
| CN118835072A (zh) | 一种含砷废渣资源化利用的处理方法 | |
| KR20200077065A (ko) | 소둔산세 슬러지를 이용한 탄산칼슘 제조방법 및 이에 따라 제조된 탄산칼슘 | |
| CN106242008A (zh) | 一种污酸体系中脱除砷的方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PA0302 | Request for accelerated examination |
St.27 status event code: A-1-2-D10-D17-exm-PA0302 St.27 status event code: A-1-2-D10-D16-exm-PA0302 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-2-2-P10-P22-nap-X000 |
|
| N231 | Notification of change of applicant | ||
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-5-5-R10-R17-oth-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20231027 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20231027 |