ES2001780A6 - Procedimiento para reducir la dureza de carbonato, especialmente de aguas destinadas al abastecimiento de aguas potables. - Google Patents
Procedimiento para reducir la dureza de carbonato, especialmente de aguas destinadas al abastecimiento de aguas potables.Info
- Publication number
- ES2001780A6 ES2001780A6 ES8601696A ES8601696A ES2001780A6 ES 2001780 A6 ES2001780 A6 ES 2001780A6 ES 8601696 A ES8601696 A ES 8601696A ES 8601696 A ES8601696 A ES 8601696A ES 2001780 A6 ES2001780 A6 ES 2001780A6
- Authority
- ES
- Spain
- Prior art keywords
- water
- hardness
- precipitant
- water hardness
- reducing 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.)
- Expired
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
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Removal Of Specific Substances (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
HABITUALMENTE, ESTAS AGUAS SE TRATAN CON UN PRECIPITANTE A BASE DE HIDROXIDO CALCICO Y SOSA O LEJIA SODICA PARA FORMAR UN PRECIPITADO DE CARBONATO CALCICO QUE DESPUES SE FILTRA. EL PROCEDIMIENTO DE ESTA INVENCION SE CARACTERIZA PORQUE ANTES DE LA ADICION DEL AGENTE PRECIPITANTE EL AGUA SE SOMETE A UN TRATAMIENTO CONSISTENTE EN DESGASIFICACION A VACIO PARA ELIMINAR CO2 JUNTO CON PARTE DEL O2 Y DESPUES DEL DESENDURECIMIENTO OXIGENACION DEL AGUA PARA RESTABLECER EL CONTENIDO EN O2 NECESARIO. ESTE PROCEDIMIENTO TIENE LA VENTAJA DE QUE SE AHORRAN CANTIDADES CONSIDERABLES DE PRECIPITANTE GRACIAS AL AUMENTO DEL PH DEL AGUA PRODUCIDO COMO CONSECUENCIA DE LA REDUCCION DEL CONTENIDO DE CO2.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853532031 DE3532031A1 (de) | 1985-09-09 | 1985-09-09 | Verfahren zum reduzieren der carbonathaerte von wasser |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2001780A6 true ES2001780A6 (es) | 1988-06-16 |
Family
ID=6280416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8601696A Expired ES2001780A6 (es) | 1985-09-09 | 1986-09-05 | Procedimiento para reducir la dureza de carbonato, especialmente de aguas destinadas al abastecimiento de aguas potables. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0214577A3 (es) |
DE (1) | DE3532031A1 (es) |
ES (1) | ES2001780A6 (es) |
PT (1) | PT83325B (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107235565A (zh) * | 2017-07-27 | 2017-10-10 | 中国地质大学(武汉) | 一种基于调节co2分压处理高硬度地下水的装置和方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2700324B1 (fr) * | 1993-01-11 | 1995-03-24 | Epuration Ste Europ | Procédé de décarbonatation et de détartrage en continu d'eaux brutes calcaires en pH neutre ainsi qu'installation pour la mise en Óoeuvre de ce procédé. |
DE19813856B4 (de) * | 1998-03-27 | 2008-09-18 | Rheinkalk Holding Gmbh | Verwendung von Pellets auf Basis Erdalkalicarbonaten als Streu für Tiere und/oder als Nahrungsergänzungsmittel für Tiere |
CN101935106B (zh) * | 2009-07-01 | 2012-07-11 | 新加坡美能材料科技有限公司 | 一种饮用水软化剂及其软化方法与设备 |
KR101271582B1 (ko) * | 2009-09-28 | 2013-06-11 | 코오롱인더스트리 주식회사 | 셀룰로오스계 딥코오드, 딥코오드의 제조방법 및 상기 딥코오드를 이용하여 제조된 타이어 코오드 |
DE102010037513B3 (de) | 2010-09-14 | 2011-12-01 | Michael Eumann | Entcarbonisierungsverfahren sowie Vorrichtung zum Gewinnen von in seiner Carbonathärte reduziertem klarem Betriebswasser |
CN107117678A (zh) * | 2017-05-19 | 2017-09-01 | 西安建筑科技大学 | 一种曝气装置及地下水处理工艺 |
CN110997097A (zh) | 2017-08-15 | 2020-04-10 | 荷兰联合利华有限公司 | 用于过滤水性液体的装置和方法 |
CN114275938A (zh) * | 2021-12-31 | 2022-04-05 | 武汉飞博乐环保工程有限公司 | 一种高硬度废水处理装置及其处理方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1657443A (en) * | 1925-11-26 | 1928-01-24 | Julius-Ostertag | Process for preventing the formation of incrustation or scale in boilers caused by salts of silicic acid |
DE555071C (de) * | 1927-03-12 | 1932-07-16 | Hans Rissmann | Verfahren zur Entfernung von Wasserstein- und Kesselsteinansaetzen |
DE886277C (de) * | 1951-01-12 | 1953-08-13 | Kreiselmaier Ernst | Verfahren zur Verhinderung bzw. Erschwerung von Kesselsteinansatz |
DE2617945C2 (de) * | 1976-04-24 | 1983-09-08 | Buckau-Walther AG, 4048 Grevenbroich | Vorrichtung zum Belüften von Wasser |
SE8100161L (sv) * | 1981-01-13 | 1982-07-14 | Boliden Ab | Pumpbar vattenreningskomposition innehallande jern(ii)sulfat och forfarande for dess framstellning |
DE3116876A1 (de) * | 1981-04-28 | 1982-11-11 | Willy 8160 Miesbach Palmer | Anordnung zum belueften von zu reinigendem abwasser |
CH662553A5 (en) * | 1984-01-19 | 1987-10-15 | Melyepitesi Tervezo Vallalat | Process and device for purifying water, using ozone produced from oxygen-rich gas |
-
1985
- 1985-09-09 DE DE19853532031 patent/DE3532031A1/de not_active Ceased
-
1986
- 1986-08-30 EP EP86112026A patent/EP0214577A3/de not_active Withdrawn
- 1986-09-05 ES ES8601696A patent/ES2001780A6/es not_active Expired
- 1986-09-08 PT PT8332586A patent/PT83325B/pt not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107235565A (zh) * | 2017-07-27 | 2017-10-10 | 中国地质大学(武汉) | 一种基于调节co2分压处理高硬度地下水的装置和方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0214577A2 (de) | 1987-03-18 |
EP0214577A3 (de) | 1989-04-05 |
PT83325B (pt) | 1988-07-29 |
DE3532031A1 (de) | 1987-03-12 |
PT83325A (pt) | 1986-10-01 |
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