EA201591736A1 - Способ обработки рассола, извлеченного при добыче газа угольных пластов - Google Patents

Способ обработки рассола, извлеченного при добыче газа угольных пластов

Info

Publication number
EA201591736A1
EA201591736A1 EA201591736A EA201591736A EA201591736A1 EA 201591736 A1 EA201591736 A1 EA 201591736A1 EA 201591736 A EA201591736 A EA 201591736A EA 201591736 A EA201591736 A EA 201591736A EA 201591736 A1 EA201591736 A1 EA 201591736A1
Authority
EA
Eurasian Patent Office
Prior art keywords
earth metal
alkaline earth
breakfast
treatment
silicon dioxide
Prior art date
Application number
EA201591736A
Other languages
English (en)
Other versions
EA029252B1 (ru
Inventor
Дэвид Гамач
Тимоти Ритофф
Original Assignee
Веолия Уотер Текнолоджиз, Инк.
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 Веолия Уотер Текнолоджиз, Инк. filed Critical Веолия Уотер Текнолоджиз, Инк.
Publication of EA201591736A1 publication Critical patent/EA201591736A1/ru
Publication of EA029252B1 publication Critical patent/EA029252B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • 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

Abstract

Предлагается способ обработки минерализованной воды, полученной при добыче газа угольных пластов. Способ включает в себя направление минерализованной воды, полученной при добыче газа угольных пластов, в реактор с перемешанными потоками и смешивание щелочно-земельного реагента с минерализованной водой. Это приводит к осаждению солей щелочно-земельных металлов и диоксида кремния, которые образуют кристаллы солей щелочно-земельных металлов, имеющие диоксид кремния, адсорбированный на них. Таким образом, кристаллы солей щелочно-земельных металлов и адсорбированный диоксид кремния направляют в испаритель, который производит концентрат, имеющий кристаллы солей щелочно-земельных металлов и адсорбированный диоксид кремния.
EA201591736A 2013-03-14 2014-03-12 Способ обработки рассола, извлеченного при добыче газа угольных пластов EA029252B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/828,941 US9440872B2 (en) 2013-03-14 2013-03-14 Process for treating brine recovered from a coal seam gas operation
PCT/US2014/024056 WO2014159539A1 (en) 2013-03-14 2014-03-12 Process for treating brine recovered from a coal seam gas operation

Publications (2)

Publication Number Publication Date
EA201591736A1 true EA201591736A1 (ru) 2016-01-29
EA029252B1 EA029252B1 (ru) 2018-02-28

Family

ID=50391520

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201591736A EA029252B1 (ru) 2013-03-14 2014-03-12 Способ обработки рассола, извлеченного при добыче газа угольных пластов

Country Status (6)

Country Link
US (1) US9440872B2 (ru)
CN (1) CN105121359B (ru)
AU (1) AU2013203776B2 (ru)
CA (1) CA2903122C (ru)
EA (1) EA029252B1 (ru)
WO (1) WO2014159539A1 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3106438A1 (en) * 2015-06-19 2016-12-21 Veolia Water Solutions & Technologies Support Water softening treatment using in-situ ballasted flocculation system
CN105481141A (zh) * 2015-12-25 2016-04-13 东华工程科技股份有限公司 一种中水回用装置中对反渗透浓盐水进行再浓缩回用的方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451767A (en) * 1966-05-19 1969-06-24 Olin Mathieson Process of preparing anhydrous sodium carbonate from crude sodium bicarbonate
DE2349211C3 (de) * 1973-10-01 1979-06-21 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum Trocknen und gleichzeitigen Agglomerieren von Metallsalzen
US5246593A (en) * 1991-10-31 1993-09-21 Union Oil Company Of California Silica scale deposition control
US5283054A (en) * 1993-03-30 1994-02-01 Fmc Corporation Process for producing sodium salts from brines of sodium ores
US5656172A (en) * 1995-12-28 1997-08-12 Union Oil Company Of California pH modification of geothermal brine with sulfur-containing acid
CA2307819C (en) * 1999-05-07 2005-04-19 Ionics, Incorporated Water treatment method for heavy oil production
US7428926B2 (en) 1999-05-07 2008-09-30 Ge Ionics, Inc. Water treatment method for heavy oil production
US6761865B1 (en) 2003-04-22 2004-07-13 Union Oil Company Of California Method for synthesizing crystalline magnesium silicates from geothermal brine
US10023487B2 (en) 2006-12-12 2018-07-17 Veolia Water Solutions & Technologies Support Method of recovering oil or gas and treating the resulting produced water
US7905283B2 (en) 2007-08-27 2011-03-15 Hpd, Llc Process for removing silica in heavy oil recovery
US7686079B2 (en) 2008-08-18 2010-03-30 Hpd, Llc Method for removing silica from evaporator concentrate
AU2010201962A1 (en) * 2009-05-19 2010-12-09 Osmoflo Pty Ltd Salt purification process
CN101570350B (zh) * 2009-05-22 2011-04-27 中国石油化工集团公司 一种co变换中工艺冷凝液的汽提方法
AU2011344109B2 (en) * 2010-12-14 2015-07-09 Aquatech International, Llc Method for recycling deoiled water using counterflow falling-film evaporators
CN102531256B (zh) * 2010-12-24 2013-09-04 中国石油天然气股份有限公司 一种低温海水淡化工艺方法及装置
US8603192B2 (en) * 2011-02-22 2013-12-10 Veolia Water Solutions & Technologies North America, Inc. Selective salt recovery from mixed salt brine
CN102329036B (zh) * 2011-09-06 2013-02-27 江苏中圣高科技产业有限公司 余热利用高效含盐废水零排放回收处理方法
US9738553B2 (en) 2012-03-16 2017-08-22 Aquatech International, Llc Process for purification of produced water

Also Published As

Publication number Publication date
EA029252B1 (ru) 2018-02-28
AU2013203776A1 (en) 2014-10-02
CN105121359A (zh) 2015-12-02
US9440872B2 (en) 2016-09-13
CA2903122C (en) 2017-05-30
US20140262734A1 (en) 2014-09-18
AU2013203776B2 (en) 2016-02-25
CA2903122A1 (en) 2014-10-02
WO2014159539A1 (en) 2014-10-02
CN105121359B (zh) 2017-04-05

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM