IT1106341B - Procedimento per recuperare sostanze chimiche da acqua salina - Google Patents

Procedimento per recuperare sostanze chimiche da acqua salina

Info

Publication number
IT1106341B
IT1106341B IT52029/78A IT5202978A IT1106341B IT 1106341 B IT1106341 B IT 1106341B IT 52029/78 A IT52029/78 A IT 52029/78A IT 5202978 A IT5202978 A IT 5202978A IT 1106341 B IT1106341 B IT 1106341B
Authority
IT
Italy
Prior art keywords
procedure
salt water
chemical substances
recover chemical
recover
Prior art date
Application number
IT52029/78A
Other languages
English (en)
Other versions
IT7852029A0 (it
Original Assignee
Ecodyne Corp
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.)
Filing date
Publication date
Application filed by Ecodyne Corp filed Critical Ecodyne Corp
Publication of IT7852029A0 publication Critical patent/IT7852029A0/it
Application granted granted Critical
Publication of IT1106341B publication Critical patent/IT1106341B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/02—Softening water by precipitation of the hardness
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/09—Bromine; Hydrogen bromide
    • C01B7/096—Bromine
    • 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
    • C01D3/04—Chlorides
    • C01D3/06—Preparation by working up brines; seawater or spent lyes
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • 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
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Removal Of Specific Substances (AREA)
IT52029/78A 1977-11-25 1978-11-23 Procedimento per recuperare sostanze chimiche da acqua salina IT1106341B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/854,811 US4180547A (en) 1977-11-25 1977-11-25 Process for recovery of chemicals from saline water

Publications (2)

Publication Number Publication Date
IT7852029A0 IT7852029A0 (it) 1978-11-23
IT1106341B true IT1106341B (it) 1985-11-11

Family

ID=25319568

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52029/78A IT1106341B (it) 1977-11-25 1978-11-23 Procedimento per recuperare sostanze chimiche da acqua salina

Country Status (8)

Country Link
US (1) US4180547A (it)
JP (1) JPS5482398A (it)
CA (1) CA1129174A (it)
DE (1) DE2850785A1 (it)
ES (1) ES475264A1 (it)
FR (1) FR2409962A1 (it)
GB (1) GB2008557B (it)
IT (1) IT1106341B (it)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES517149A0 (es) * 1982-11-05 1983-12-01 Diaz Nogueira Gustavo Procedimiento para la obtencion de sales de magnesio o sus disoluciones concentradas, de alta pureza, a partir de agua de mar, salmueras o disoluciones de sales de magnesio impuras.
CH652110A5 (de) * 1982-12-23 1985-10-31 Escher Wyss Ag Behandlung der soleabschlaemmung mit hohem na(2)so(4)- und kc1-anteil.
ZA852131B (en) * 1984-04-17 1985-11-27 Dampier Salt Ltd Process for producing high grade sodium chloride
DE3638319A1 (de) * 1986-11-10 1988-05-19 Babcock Anlagen Ag Verfahren zum behandeln von abwasser aus rauchgasreinigungsanlagen
EP0492727B1 (en) * 1990-12-28 1997-01-29 Akzo Nobel N.V. Process for the preparation of sodium chloride
US6051631A (en) * 1998-06-10 2000-04-18 Phillips Petroleum Company Process for treating fluid streams
FR2782709B1 (fr) * 1998-08-26 2001-02-02 Solvay Procede pour la production de cristaux de chlorure de sodium
US6649027B1 (en) * 2000-03-07 2003-11-18 Honeywell International Inc. Water reclamation system
AU2003268052A1 (en) * 2002-08-02 2004-02-23 University Of South Carolina Production of purified water and high value chemicals from salt water
US7595001B2 (en) * 2002-11-05 2009-09-29 Geo-Processors Usa, Inc. Process for the treatment of saline water
WO2004069371A1 (ja) * 2003-02-04 2004-08-19 National Institute Of Advanced Industrial Science And Technology 塩の水溶液から不純物含有量を低減する方法
FR2866870A1 (fr) * 2004-02-26 2005-09-02 Goux Jean Yves Le Procede d'epuration des saumures en vue de la production de clorure de sodium cristallise avec valorisation des boues
CA2613096C (en) * 2005-07-05 2012-08-21 Greensols Australia Pty Ltd. Preparation and use of cationic halides, sequestration of carbon dioxide
US8133468B2 (en) * 2007-02-16 2012-03-13 Albemarle Corporation Processes for conjointly producing bromine, calcium chloride, and chlorine
WO2009073860A1 (en) * 2007-12-05 2009-06-11 Ch2M Hill Engineers, Inc. Systems and methods for supplying chlorine to and recovering chlorine from a polysilicon plant
US20130284582A1 (en) * 2009-12-11 2013-10-31 Donald W. Booth Systems and Methods for Low Temperature Recovery of Fractionated Water
ES2380476B2 (es) * 2010-10-14 2012-10-11 Joaquín Ramos Calvo Proceso de tratamiento de agua salada o salobre que reduce la salinidad de los vertidos para hacerlos compatibles con el medio receptor consiguiendo productos químicos.
US9416033B2 (en) * 2011-12-06 2016-08-16 Drake Water Technologies, Inc. Antisolvent process for treating liquids that include high total dissolved solids
WO2013142556A2 (en) * 2012-03-21 2013-09-26 Salt Water Solutions, Llc Fluid treatment systems, methods and applications
KR101200561B1 (ko) * 2012-04-27 2012-11-13 주식회사 엑스에프씨 해수전해설비를 이용한 연료전지, 해수전해설비를 이용하여 가성소다, 암모니아, 요소, pvc의 제조방법 및 그 통합시스템
NL2020788B1 (en) * 2017-04-21 2019-06-26 China Petroleum & Chem Corp Apparatus and Method for Treating Waste Water Containing Ammonium Salts
CN107098416A (zh) * 2017-06-29 2017-08-29 合众高科（北京）环保技术股份有限公司 一种具有缓冲装置的废水处理***及其废水处理方法
CN110856778A (zh) * 2018-08-22 2020-03-03 南风化工集团股份有限公司 一种烟气脱硫固废的分离回收技术
CN109896535A (zh) * 2019-02-21 2019-06-18 中国中轻国际工程有限公司 一种井矿盐芒硝型卤水生产天然绿色食用盐工艺
US10947143B2 (en) 2019-04-01 2021-03-16 Saline Water Conversion Corporation Desalination brine concentration system and method
WO2021034332A1 (en) 2019-08-22 2021-02-25 Saline Water Conversion Corporation Multi-valent ion concentration using multi-stage nanofiltration
CN110540332B (zh) * 2019-09-24 2021-09-07 东海岸环境科技无锡有限公司 一种含氟和含氯污水处理工艺
CN111573955A (zh) * 2020-05-20 2020-08-25 杨文辉 浓海水综合利用的方法
FR3111634B1 (fr) * 2020-06-18 2022-06-24 Arkema France Procédé de fabrication d’acide aminoundecanoique et d’acide aminodecanoique
CN112028363B (zh) * 2020-08-28 2022-11-29 倍杰特集团股份有限公司 一种高含盐废水的稳定分盐***和方法
CN112321048A (zh) * 2020-10-20 2021-02-05 江苏天楹等离子体科技有限公司 一种高含盐废水三级逆流蒸发分盐***及其分盐方法
US11806668B2 (en) 2021-12-14 2023-11-07 Saline Water Conversion Corporation Method and system for extraction of minerals based on divalent cations from brine
CN114735724A (zh) * 2022-04-01 2022-07-12 山东潍坊润丰化工股份有限公司 一种从废水中回收低含水量溴化钠的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1435524A (en) * 1918-12-13 1922-11-14 Western Precipitation Company Process of treating salt mixtures
BE370058A (it) * 1929-05-13
US1937995A (en) * 1930-02-21 1933-12-05 Alfred M Thomsen Process for the separation and recovery of the constituents of sea water
US3163599A (en) * 1963-01-21 1964-12-29 Grace W R & Co Process of descaling sea water

Also Published As

Publication number Publication date
CA1129174A (en) 1982-08-10
FR2409962B3 (it) 1981-09-11
GB2008557B (en) 1982-03-17
DE2850785A1 (de) 1979-05-31
GB2008557A (en) 1979-06-06
ES475264A1 (es) 1979-12-01
JPS5482398A (en) 1979-06-30
FR2409962A1 (fr) 1979-06-22
US4180547A (en) 1979-12-25
IT7852029A0 (it) 1978-11-23

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