EP2948230A4 - Methods and systems for water recovery - Google Patents

Methods and systems for water recovery

Info

Publication number
EP2948230A4
EP2948230A4 EP13872861.3A EP13872861A EP2948230A4 EP 2948230 A4 EP2948230 A4 EP 2948230A4 EP 13872861 A EP13872861 A EP 13872861A EP 2948230 A4 EP2948230 A4 EP 2948230A4
Authority
EP
European Patent Office
Prior art keywords
systems
methods
water recovery
recovery
water
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.)
Withdrawn
Application number
EP13872861.3A
Other languages
German (de)
French (fr)
Other versions
EP2948230A1 (en
Inventor
Aharon Eyal
Carmi Raz
Paul Mcwilliams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SOLEX WATER Ltd
Original Assignee
SOLEX WATER Ltd
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 SOLEX WATER Ltd filed Critical SOLEX WATER Ltd
Publication of EP2948230A1 publication Critical patent/EP2948230A1/en
Publication of EP2948230A4 publication Critical patent/EP2948230A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0415—Solvent extraction of solutions which are liquid in combination with membranes
    • 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
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • 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
    • 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
    • C02F1/048—Purification of waste water by evaporation
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/101—Sulfur compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/38—Organic compounds containing nitrogen
    • 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
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits
    • 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
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • 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
    • C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
    • 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
    • C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
    • C02F2103/322—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters from vegetable oil production, e.g. olive oil production
    • 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
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
    • 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
EP13872861.3A 2013-01-28 2013-11-20 Methods and systems for water recovery Withdrawn EP2948230A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361757369P 2013-01-28 2013-01-28
US201361819195P 2013-05-03 2013-05-03
US201361902174P 2013-11-09 2013-11-09
US201361906112P 2013-11-19 2013-11-19
PCT/IB2013/060283 WO2014114996A1 (en) 2013-01-28 2013-11-20 Methods and systems for water recovery

Publications (2)

Publication Number Publication Date
EP2948230A1 EP2948230A1 (en) 2015-12-02
EP2948230A4 true EP2948230A4 (en) 2016-03-16

Family

ID=51226977

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13872861.3A Withdrawn EP2948230A4 (en) 2013-01-28 2013-11-20 Methods and systems for water recovery

Country Status (8)

Country Link
EP (1) EP2948230A4 (en)
CN (1) CN105073217A (en)
AU (1) AU2013375134A1 (en)
CA (1) CA2899377A1 (en)
IL (1) IL240190A0 (en)
MX (1) MX2015009680A (en)
RU (1) RU2015133455A (en)
WO (1) WO2014114996A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016157176A1 (en) * 2015-03-29 2016-10-06 Solex Water Ltd. Methods and systems for water recovery
CN105836918A (en) * 2016-04-12 2016-08-10 包头稀土研究院 Technological method of rare earth industrial wastewater treatment and cyclic utilization
CN106904778A (en) * 2017-02-27 2017-06-30 南京元凯生物能源环保工程有限公司 A kind of cyclic processing device of high concentrated organic wastewater
NL2020788B1 (en) 2017-04-21 2019-06-26 China Petroleum & Chem Corp Apparatus and Method for Treating Waste Water Containing Ammonium Salts
WO2019008450A1 (en) * 2017-07-05 2019-01-10 Rajeev Hiremath A system and a method for water recovery, reclamation and re-cycling
CN108455781B (en) * 2018-03-23 2020-06-16 山西瑞赛科环保科技有限公司 Wastewater treatment method for thiosemicarbazide production
CN113620494B (en) * 2021-08-18 2023-06-13 江苏艾科维科技股份有限公司 Method for reducing COD in wastewater and recovering piperidine in wastewater

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130082003A1 (en) * 2011-10-04 2013-04-04 Massachusetts Institute Of Technology Water Extraction Using a Directional Solvent

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967825A (en) * 1957-12-26 1961-01-10 Makhtsavei Israel Process for the athermal removal of water from aqueous liquors by an organic solvent
DE2657190C2 (en) * 1976-12-17 1982-11-04 Hoechst Ag, 6000 Frankfurt Process for purifying wet process phosphoric acid
US4430227A (en) * 1980-08-18 1984-02-07 The Regents Of The University Of California Method of concentrating aqueous solutions
US4428798A (en) * 1982-07-26 1984-01-31 Allied Corporation Extraction and/or extractive distillation of low molecular weight alcohols from aqueous solutions
CN1168668C (en) * 2002-01-28 2004-09-29 中国石油化工股份有限公司广州分公司 Dephenolization process of alkali oil-refining waste water
EP1783101A1 (en) * 2005-11-03 2007-05-09 M-I Epcon As Method and plant for purifying water
ES2564319T3 (en) * 2009-11-25 2016-03-21 Massachusetts Institute Of Technology Water desalination using an extraction by directional solvents
IL211043A0 (en) * 2010-02-06 2011-04-28 Aharon Eyal A method for the separation of a non-volatile strong acid from a salt thereof and compositions produced thereby
CN102452700B (en) * 2010-10-22 2014-07-30 通用电气公司 Treatment method and system of water-based oil-containing solution

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130082003A1 (en) * 2011-10-04 2013-04-04 Massachusetts Institute Of Technology Water Extraction Using a Directional Solvent

Also Published As

Publication number Publication date
MX2015009680A (en) 2016-04-25
AU2013375134A1 (en) 2015-08-13
WO2014114996A1 (en) 2014-07-31
CA2899377A1 (en) 2014-07-31
CN105073217A (en) 2015-11-18
RU2015133455A (en) 2017-03-06
IL240190A0 (en) 2015-09-24
EP2948230A1 (en) 2015-12-02

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