DK3196165T3 - Koncentreret vandig opløsning af natriumhydroxid og fremgangsmåde til behandling af en rensestrøm indeholdende natriumcarbonat - Google Patents

Koncentreret vandig opløsning af natriumhydroxid og fremgangsmåde til behandling af en rensestrøm indeholdende natriumcarbonat Download PDF

Info

Publication number: DK3196165T3
Authority: DK; Denmark
Prior art keywords: procedure; treatment; sodium hydroxide; current containing; cleaning current
Prior art date: 2013-11-12

Application number

DK17156015.4T

Other languages

English (en)

Inventor

Alain Vandendoren

Original Assignee

Solvay

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.)

2013-11-12

Filing date

2014-11-12

Publication date

2021-08-30

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49552259&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK3196165(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2014-11-12 Application filed by Solvay filed Critical Solvay

2021-08-30 Application granted granted Critical

2021-08-30 Publication of DK3196165T3 publication Critical patent/DK3196165T3/da

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
- C01D1/04—Hydroxides
- C01D1/42—Concentration; Dehydration
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
- C01D1/04—Hydroxides
- C01D1/20—Preparation by reacting oxides or hydroxides with alkali metal salts
- C01D1/22—Preparation by reacting oxides or hydroxides with alkali metal salts with carbonates or bicarbonates
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/14—Purification
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/16—Purification
- 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
- C01D7/12—Preparation of carbonates from bicarbonates or bicarbonate-containing product
- C01D7/126—Multi-step processes, e.g. from trona to soda ash
- 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
- C01D7/14—Preparation of sesquicarbonates
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/10—Obtaining alkali metals

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Inorganic Chemistry (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Treating Waste Gases (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Detergent Compositions (AREA)
Processing Of Solid Wastes (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DK17156015.4T 2013-11-12 2014-11-12 Koncentreret vandig opløsning af natriumhydroxid og fremgangsmåde til behandling af en rensestrøm indeholdende natriumcarbonat DK3196165T3 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP20130192428 EP2871156A1 (en)	2013-11-12	2013-11-12	Process for treating a sodium carbonate purge
EP14192794.7A EP2878579B1 (en)	2013-11-12	2014-11-12	Process for treating a sodium carbonate purge

Publications (1)

Publication Number	Publication Date
DK3196165T3 true DK3196165T3 (da)	2021-08-30

Family

ID=49552259

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DK17156015.4T DK3196165T3 (da)	2013-11-12	2014-11-12	Koncentreret vandig opløsning af natriumhydroxid og fremgangsmåde til behandling af en rensestrøm indeholdende natriumcarbonat
DK14192794.7T DK2878579T3 (da)	2013-11-12	2014-11-12	Fremgangsmåde til behandling af natriumcarbonatudvaskning

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
DK14192794.7T DK2878579T3 (da)	2013-11-12	2014-11-12	Fremgangsmåde til behandling af natriumcarbonatudvaskning

Country Status (9)

Country	Link
US (4)	US9593023B2 (da)
EP (5)	EP2871156A1 (da)
CN (2)	CN104628014B (da)
DK (2)	DK3196165T3 (da)
ES (3)	ES2625161T3 (da)
HR (2)	HRP20241078T1 (da)
HU (1)	HUE032399T2 (da)
PL (1)	PL3196165T3 (da)
PT (2)	PT3196165T (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2871156A1 (en) *	2013-11-12	2015-05-13	Solvay SA	Process for treating a sodium carbonate purge
JP6402274B1 (ja) *	2018-05-19	2018-10-10	株式会社センテック	燃焼排ガスの二酸化炭素排出量削減処理方法
US11718559B2 (en) *	2019-03-15	2023-08-08	Gpcp Ip Holdings Llc	Closed loop control with camera detection of pebble size of lime particles to ameliorate lime kiln ringing and improve uptime and operating efficiency
WO2020220117A1 (en) *	2019-04-29	2020-11-05	Fpinnovations	Process to recover alkali from a metal oxide/hydroxide containing material
CN212315566U (zh) *	2019-05-22	2021-01-08	索尔维公司	硫酸钠回收设备
CN111470526A (zh) *	2020-04-03	2020-07-31	安徽科安废盐资源化有限公司	一种利用工业废杂盐生产盐酸-液碱-复合材料的方法
CN112499813A (zh) *	2020-11-20	2021-03-16	成都千砺金科技创新有限公司	一种硫酸法钛白粉生产废水全资源循环利用的生产方法
RU2755186C1 (ru) *	2020-12-25	2021-09-14	Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет"	Способ получения каустической соды
CN112850753B (zh) *	2021-02-03	2022-06-14	中国天辰工程有限公司	一种天然碱生产工艺
US12447439B2 (en)	2021-11-19	2025-10-21	Industrial Accessories Company	Dry sorbent injection with recirculation
CN117816704B (zh) *	2022-10-01	2025-08-19	北京融合环保有限公司	一种脱除镁法脱硫副产物中水溶性盐的工艺方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2285299A (en) *	1940-03-25	1942-06-02	Pittsburgh Plate Glass Co	Purification of caustic
US2446868A (en) *	1943-09-25	1948-08-10	Diamond Alkali Co	Process for purifying aqueous alkali metal hydroxides
US3184287A (en) *	1961-10-05	1965-05-18	Fmc Corp	Process for the production of soda ash from underground trona deposits
GB1091699A (en) *	1966-02-02	1967-11-22	Dow Chemical Co	Electrolytic purification of aqueous caustic solutions
US3459646A (en) *	1968-06-25	1969-08-05	Ppg Industries Inc	Alkali metal hydroxide purification
US3655331A (en) *	1969-06-06	1972-04-11	Intermountain Res & Dev Corp	Production of sodium carbonate
JPS5532644B2 (da) *	1972-09-11	1980-08-26
US4039617A (en)	1975-06-17	1977-08-02	Allied Chemical Corporation	Recovery of soda values and heat from sodium carbonate crystallizer purge liquors
JPS5244793A (en) *	1975-10-07	1977-04-08	Toyo Soda Mfg Co Ltd	Refinement of caustic alkali containing fluorine compound
GB1519571A (en) *	1976-01-30	1978-08-02	Allied Chem	Brine purification process
US4288419A (en) *	1980-04-04	1981-09-08	Intermountain Research & Develop. Corp.	Enhanced recovery of sodium carbonate from NaCl-containing sodium carbonate solutions
CN1003506B (zh) *	1986-07-17	1989-03-08	Fmc公司	采用溶液提取法制备纯碱
CN1037319A (zh)	1988-05-07	1989-11-22	山西省师范大学	天然碱的综合利用方法
EP0413385A1 (fr) *	1989-08-17	1991-02-20	Solvay	Procédé de fabrication d'une lessive d'hydroxyde de sodium
US5043149A (en) *	1990-08-29	1991-08-27	Fmc Corporation	Soda ash production
US5283054A (en)	1993-03-30	1994-02-01	Fmc Corporation	Process for producing sodium salts from brines of sodium ores
US5609838A (en) *	1995-06-09	1997-03-11	Tg Soda Ash, Inc.	Equilibrium production of sodium carbonate from sodium bicarbonate
US6294066B1 (en) *	1997-01-23	2001-09-25	Archer Daniels Midland Company	Apparatus and process for electrodialysis of salts
US6428759B1 (en) *	2000-05-02	2002-08-06	Fmc Wyoming Corporation	Production of feed liquors for sodium carbonate crystallization processes
US6589497B2 (en)	2001-06-13	2003-07-08	Fmc Wyoming Corporation	Process for preparing soda ash from solution mined bicarbonate brines
US7255841B2 (en)	2001-07-20	2007-08-14	Church & Dwight Co., Inc.	Sodium bicarbonate production method
US20030143149A1 (en)	2002-01-31	2003-07-31	Braman Victor E.	Sodium carbonate recovery from waste streams and impounded sodium carbonate decahydrate deposits
TW593164B (en)	2003-07-30	2004-06-21	Min-Shing Tsai	Integrated technology in sequential treatment of organics and heavy metal ions wastewater
CN100384736C (zh) *	2004-10-18	2008-04-30	罗门哈斯公司	固体氢氧化钠生产中减少腐蚀的方法
TR200403060A2 (tr)	2004-11-11	2006-06-21	Eti Soda Üretim Pazarlama Nakliyat ve Elektrik Üretim Sanayi ve Ticaret A. Ş.	Bikarbonat içeren çözeltilerden ağır soda, sodyumbikarbonat, hafif soda ve sodyum silikat üretimi
US7638109B2 (en) *	2005-12-21	2009-12-29	Fmc Corporation	Production of sodium sesquicarbonate and sodium carbonate monohydrate
US20090291038A1 (en)	2008-05-23	2009-11-26	Solvay (Societe Anonyme)	Process For The Joint Production of Sodium Carbonate and Sodium Bicarbonate
TR201105519T1 (tr) *	2008-12-22	2011-09-21	Solvay (Societe Anonyme)	Sodyum karbonat ve sodyum bikarbonatın birlikte üretimi için işlem.
ES2503571T3 (es) *	2010-05-04	2014-10-07	Solvay Chemicals, Inc.	Retirada de impurezas de sólidos de desecho en la producción de ceniza de sosa, bicarbonato de sodio y/u otros derivados
US8865095B2 (en) *	2011-12-20	2014-10-21	Solvay Sa	Process for producing sodium bicarbonate
EP2871156A1 (en)	2013-11-12	2015-05-13	Solvay SA	Process for treating a sodium carbonate purge

2013
- 2013-11-12 EP EP20130192428 patent/EP2871156A1/en not_active Withdrawn
2014
- 2014-11-11 US US14/537,974 patent/US9593023B2/en active Active
- 2014-11-12 EP EP21178120.8A patent/EP3971138B1/en active Active
- 2014-11-12 EP EP14192794.7A patent/EP2878579B1/en active Active
- 2014-11-12 PT PT171560154T patent/PT3196165T/pt unknown
- 2014-11-12 CN CN201410645636.1A patent/CN104628014B/zh active Active
- 2014-11-12 HR HRP20241078TT patent/HRP20241078T1/hr unknown
- 2014-11-12 ES ES14192794.7T patent/ES2625161T3/es active Active
- 2014-11-12 HU HUE14192794A patent/HUE032399T2/en unknown
- 2014-11-12 EP EP17156015.4A patent/EP3196165B1/en active Active
- 2014-11-12 CN CN201810249290.1A patent/CN108314058A/zh active Pending
- 2014-11-12 PL PL17156015T patent/PL3196165T3/pl unknown
- 2014-11-12 DK DK17156015.4T patent/DK3196165T3/da active
- 2014-11-12 ES ES21178120T patent/ES2988085T3/es active Active
- 2014-11-12 PT PT141927947T patent/PT2878579T/pt unknown
- 2014-11-12 ES ES17156015T patent/ES2886608T3/es active Active
- 2014-11-12 DK DK14192794.7T patent/DK2878579T3/da active
- 2014-11-12 EP EP24178362.0A patent/EP4400479A3/en active Pending
2017
- 2017-03-10 US US15/456,008 patent/US20170183237A1/en not_active Abandoned
2020
- 2020-11-20 US US16/953,404 patent/US11465907B2/en active Active
2021
- 2021-08-30 HR HRP20211375TT patent/HRP20211375T1/hr unknown
2022
- 2022-10-03 US US17/937,623 patent/US12434976B1/en active Active

Also Published As

Publication number	Publication date
ES2886608T3 (es)	2021-12-20
US9593023B2 (en)	2017-03-14
HRP20211375T1 (hr)	2021-12-10
EP3971138A1 (en)	2022-03-23
ES2625161T3 (es)	2017-07-18
US11465907B2 (en)	2022-10-11
US20170183237A1 (en)	2017-06-29
EP3196165A1 (en)	2017-07-26
EP2878579B1 (en)	2017-02-15
PT3196165T (pt)	2021-09-03
CN104628014A (zh)	2015-05-20
EP2878579A1 (en)	2015-06-03
US12434976B1 (en)	2025-10-07
EP3196165B1 (en)	2021-06-09
US20150132203A1 (en)	2015-05-14
ES2988085T3 (es)	2024-11-19
CN104628014B (zh)	2018-04-03
HRP20241078T1 (hr)	2024-11-08
EP2871156A1 (en)	2015-05-13
EP3971138C0 (en)	2024-05-29
HUE032399T2 (en)	2017-09-28
EP4400479A3 (en)	2025-01-22
EP3971138B1 (en)	2024-05-29
US20210070620A1 (en)	2021-03-11
CN108314058A (zh)	2018-07-24
PL3196165T3 (pl)	2021-12-13
PT2878579T (pt)	2017-05-24
EP4400479A2 (en)	2024-07-17
DK2878579T3 (da)	2017-05-15

Publication	Publication Date	Title
DK3196165T3 (da)	2021-08-30	Koncentreret vandig opløsning af natriumhydroxid og fremgangsmåde til behandling af en rensestrøm indeholdende natriumcarbonat
DK3043785T3 (da)	2021-11-15	Anvendelse af r-ketamin og salt deraf som lægemidler
EP2983774A4 (en)	2016-12-21	COUPLING FLEXIBLE MASKS
IL245639B (en)	2020-02-27	water purification
DK2840065T3 (da)	2017-02-20	Fremgangsmåde til fremstilling af præcipiteret calciumcarbonat
DK3661208T3 (da)	2022-01-24	Anvendelse af et aktuelt billede som en reference til videokodning
DK3511054T3 (da)	2020-11-09	Røgrensning med vandspray og efterspørgselsstyret drift
DK3036018T3 (da)	2020-07-06	Vandforlystelse
ZA201806741B (en)	2020-02-26	Single-use capsule for water treatment
DK3248637T3 (da)	2021-01-25	Fremgangsmåde til optisk dosisafkodning
CO7220326A2 (es)	2015-03-20	Unidad submarina de tratamiento del agua y procedimiento de limpieza de esa unidad
DK3237621T5 (da)	2024-10-14	Varianter af human alpha-galactosidase
HUE042565T2 (hu)	2019-07-29	Eljárás tríciumos vizet tartalmazó üzemi víz kezelésére
ZA201409181B (en)	2015-12-23	Treatment of waste water
GB201322194D0 (en)	2014-01-29	Decoding frames
GB201316290D0 (en)	2013-10-30	Water harvesting apparatus
SG11201510233WA (en)	2016-01-28	Water treatment device
GB201305514D0 (en)	2013-05-08	Method of water purification
DK3082860T3 (da)	2021-01-25	Fremgangsmåde til behandling af sår
GB201317960D0 (en)	2013-11-27	Water treatment
GB201302839D0 (en)	2013-04-03	Water Treatment
GB201300406D0 (en)	2013-02-20	Water treatment process
ZA201604412B (en)	2017-09-27	Water treatment
GB201416965D0 (en)	2014-11-12	Water treatment
TWM475923U (en)	2014-04-11	Improved structure of tourniquet comprising detachable timer