JPWO2020196675A1 - - Google Patents

Info

Publication number: JPWO2020196675A1
Authority: JP; Japan
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.): Granted

Application number

JP2021509547A

Other versions

Priority date (The priority date 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 date listed.)

2019-03-27

Filing date

2020-03-25

Publication date

2020-10-01

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=72612020&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPWO2020196675(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2020-03-25 Application filed filed Critical

2020-10-01 Publication of JPWO2020196675A1 publication Critical patent/JPWO2020196675A1/ja

2023-03-28 Application granted granted Critical

2023-03-28 Publication of JP7247322B2 publication Critical patent/JP7247322B2/ja

Status Active legal-status Critical Current

2040-03-25 Anticipated expiration legal-status Critical

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D15/00—Lithium compounds
- C01D15/08—Carbonates; Bicarbonates
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/22—Purification
- C01D7/24—Crystallisation
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/185—After-treatment, e.g. grinding, purification, conversion of crystal morphology
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/24—Magnesium carbonates
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
- B01D9/0045—Washing of crystals, e.g. in wash columns
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
- 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
- Y02W30/84—Recycling of batteries or fuel cells

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Geology (AREA)
Chemical Kinetics & Catalysis (AREA)
Crystallography & Structural Chemistry (AREA)
Battery Electrode And Active Subsutance (AREA)
Manufacture And Refinement Of Metals (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

JP2021509547A 2019-03-27 2020-03-25 炭酸塩の晶析方法及び、炭酸塩の精製方法 Active JP7247322B2 (ja)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2019061631		2019-03-27
JP2019061631		2019-03-27
PCT/JP2020/013469 WO2020196675A1 (ja)	2019-03-27	2020-03-25	炭酸塩の晶析方法及び、炭酸塩の精製方法

Publications (2)

Publication Number	Publication Date
JPWO2020196675A1 true JPWO2020196675A1 (ja)	2020-10-01
JP7247322B2 JP7247322B2 (ja)	2023-03-28

Family

ID=72612020

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2021509547A Active JP7247322B2 (ja)	2019-03-27	2020-03-25	炭酸塩の晶析方法及び、炭酸塩の精製方法

Country Status (4)

Country	Link
EP (1)	EP3950084A4 (ja)
JP (1)	JP7247322B2 (ja)
TW (1)	TWI750617B (ja)
WO (1)	WO2020196675A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112875731B (zh) *	2021-04-19	2023-12-08	青海盐湖工业股份有限公司	一种碳酸锂的制备方法
CN114561544B (zh) *	2022-03-14	2024-07-02	深圳新宸华科技有限公司	一种碳酸锂晶种在湿法冶金回收电池中锂的应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2008013180A1 (fr) *	2006-07-24	2008-01-31	Asahi Komatsu Shiryo Ltd., Partnership	Particule de carbonate de calcium comportant des cristaux de carbonate de calcium précipités à sa surface
JP2013525246A (ja) *	2010-04-23	2013-06-20	シンボルマイニングコーポレイション	塩化リチウムから炭酸リチウムを製造する方法
US20190039912A1 (en) *	2017-08-03	2019-02-07	Veolia Water Technologies, Inc.	Process for Reducing Fouling in Evaporators in Lithium Hydroxide Recovery

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU701943A1 (ru) *	1975-11-24	1979-12-05	Буйский Химический Завод	Способ получени основного карбоната магни
SU1824377A1 (ru) *	1991-01-21	1993-06-30	N Proizv Organizatsiya Vnedren	Способ извлечения лития из литийсодержащего раствора
US6464736B1 (en) *	1999-08-05	2002-10-15	Environmental Projects, Inc.	Recrystallization process
JP5242934B2 (ja) *	2007-04-03	2013-07-24	富士フイルム株式会社	炭酸塩及びその製造方法
KR20120031889A (ko)	2010-09-27	2012-04-04	제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤	고순도 탄산 Ｌｉ 의 정제 방법
CN103318927B (zh)	2013-06-20	2015-01-21	西藏金浩投资有限公司	一种加速盐湖卤水中碳酸锂结晶的方法
JP6336285B2 (ja)	2014-01-31	2018-06-06	ヴェオリア・ジェネッツ株式会社	晶析装置
US9637393B2 (en) *	2014-05-19	2017-05-02	Carbon Engineering Limited Partnership	Recovering a caustic solution via calcium carbonate crystal aggregates
JP6703077B2 (ja)	2018-10-12	2020-06-03	Ｊｘ金属株式会社	リチウム回収方法

2020
- 2020-03-25 TW TW109110033A patent/TWI750617B/zh active
- 2020-03-25 EP EP20776337.6A patent/EP3950084A4/en active Pending
- 2020-03-25 WO PCT/JP2020/013469 patent/WO2020196675A1/ja unknown
- 2020-03-25 JP JP2021509547A patent/JP7247322B2/ja active Active

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2008013180A1 (fr) *	2006-07-24	2008-01-31	Asahi Komatsu Shiryo Ltd., Partnership	Particule de carbonate de calcium comportant des cristaux de carbonate de calcium précipités à sa surface
JP2013525246A (ja) *	2010-04-23	2013-06-20	シンボルマイニングコーポレイション	塩化リチウムから炭酸リチウムを製造する方法
US20190039912A1 (en) *	2017-08-03	2019-02-07	Veolia Water Technologies, Inc.	Process for Reducing Fouling in Evaporators in Lithium Hydroxide Recovery

Also Published As

Publication number	Publication date
TWI750617B (zh)	2021-12-21
TW202043153A (zh)	2020-12-01
JP7247322B2 (ja)	2023-03-28
WO2020196675A1 (ja)	2020-10-01
EP3950084A1 (en)	2022-02-09
EP3950084A4 (en)	2023-05-03

Legal Events

Date	Code	Title	Description
2021-09-22	A621	Written request for application examination	Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210922
2022-09-27	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220927
2022-11-24	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221124
2023-02-08	TRDD	Decision of grant or rejection written
2023-02-21	A01	Written decision to grant a patent or to grant a registration (utility model)	Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230221
2023-03-17	A61	First payment of annual fees (during grant procedure)	Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230315
2023-03-17	R151	Written notification of patent or utility model registration	Ref document number: 7247322 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151

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