CO6220845A2 - Procedimiento para la remocion de compuestos de alteracion endocrina - Google Patents
Procedimiento para la remocion de compuestos de alteracion endocrinaInfo
- Publication number
- CO6220845A2 CO6220845A2 CO09086905A CO09086905A CO6220845A2 CO 6220845 A2 CO6220845 A2 CO 6220845A2 CO 09086905 A CO09086905 A CO 09086905A CO 09086905 A CO09086905 A CO 09086905A CO 6220845 A2 CO6220845 A2 CO 6220845A2
- Authority
- CO
- Colombia
- Prior art keywords
- calcium carbonate
- process according
- acid
- reacts
- silicate
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
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- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/043—Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28057—Surface area, e.g. B.E.T specific surface area
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- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/02—Compounds of alkaline earth metals or magnesium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/42—Materials comprising a mixture of inorganic materials
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- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- 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
-
- 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
- C02F2101/305—Endocrine disruptive agents
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Removal Of Specific Substances (AREA)
- Water Treatment By Sorption (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
1.- Un procedimiento para la remoción de compuestos de alteración endocrina (EDC) de un medio acuoso, en donde un carbonato de calcio natural que reacciona en la superficie o una suspensión acuosa que comprende un carbonato de calcio que reacciona en la superficie y que tiene un pH mayor de 6.0 medido a 2000, se pone en contacto con el medio que contiene el EDC, en donde el carbonato de calcio que reacciona en la superficie es un producto de reacción de carbonato de calcio natural con dióxido de carbono y uno o más ácidos, en donde el dióxido de carbono se forma in situ por el tratamiento con ácido y/o se suministra de una fuente externa.2.- El procedimiento de conformidad con la reivindicación 1, caracterizado porque el carbonato de calcio natural que reacciona en la superficie se prepara como una suspensión acuosa que tiene un pH mayor de 6.5, preferiblemente mayor de 7.0 y de preferencia 7.5, medido a 20°C.3.- El procedimiento de conformidad con las reivindicaciones 1 o 2, caracterizado porque el carbonato de calcio natural se selecciona del grupo que comprende mármol, calcita, yeso y dolomita, piedra caliza y sus mezclas.4.- El procedimiento de conformidad con cualquiera de las reivindicaciones anteriores, caracterizado porque el ácido tiene un pKa a 25°C de 2.5 o menor.5.- El procedimiento de conformidad con la reivindicación 4, caracterizado porque los ácidos se seleccionan del grupo que comprende ácido clorhídrico, ácido sulfúrico, ácido sulfuroso, hidrosulfato, ácido fosfórico, ácido oxálico y sus mezclas.6.- El procedimiento de conformidad con cualquiera de las reivindicaciones anteriores, caracterizado porque el carbonato de calcio natural se hace reaccionar con el ácidoy/o el dióxido de carbono en la presencia de al menos un silicato y/o sílice, hidróxido de aluminio, aluminato de metal alcalinotérreo, óxido de magnesio, o sus mezclas.7.- El procedimiento de conformidad con la reivindicación 6, caracterizado porque al menos un silicato se selecciona del grupo que comprende silicato de aluminio, silicato de calcio y silicato de metal alcalino.8.- El procedimiento de conformidad con cualquiera de las reivindicaciones anteriores, caracterizado porque el carbonato de calcio natural que reacciona en la superficie tiene un área de superficie específica de 5 m2/g a 200 m2/g, preferiblemente de 20 m2/g a 80 m2/g y más preferiblemente de 30 m2/g a 60 m2/g, medida utilizando nitrógeno y el método BET de acuerdo con ISO 9277.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07005855A EP1974807B1 (en) | 2007-03-21 | 2007-03-21 | Process for the removal of endocrine disrupting compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
CO6220845A2 true CO6220845A2 (es) | 2010-11-19 |
Family
ID=38473893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO09086905A CO6220845A2 (es) | 2007-03-21 | 2009-08-19 | Procedimiento para la remocion de compuestos de alteracion endocrina |
Country Status (31)
Country | Link |
---|---|
US (2) | US8057683B2 (es) |
EP (2) | EP1974807B1 (es) |
JP (1) | JP5390411B2 (es) |
KR (1) | KR101419090B1 (es) |
CN (1) | CN101626829B (es) |
AR (1) | AR065716A1 (es) |
AT (1) | ATE459416T1 (es) |
AU (1) | AU2008228251B2 (es) |
BR (1) | BRPI0807996A2 (es) |
CA (1) | CA2679243C (es) |
CL (1) | CL2008000778A1 (es) |
CO (1) | CO6220845A2 (es) |
DE (1) | DE602007005093D1 (es) |
DK (1) | DK1974807T3 (es) |
ES (1) | ES2342495T3 (es) |
HK (1) | HK1125327A1 (es) |
HR (1) | HRP20100311T1 (es) |
JO (1) | JO2627B1 (es) |
MX (1) | MX2009009543A (es) |
NZ (1) | NZ578933A (es) |
PE (1) | PE20081867A1 (es) |
PL (1) | PL1974807T3 (es) |
PT (1) | PT1974807E (es) |
RS (1) | RS51239B (es) |
RU (1) | RU2446007C2 (es) |
SI (1) | SI1974807T1 (es) |
TW (1) | TWI424961B (es) |
UA (1) | UA101805C2 (es) |
UY (1) | UY30969A1 (es) |
WO (1) | WO2008113838A1 (es) |
ZA (1) | ZA200905163B (es) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SI1982759T1 (sl) * | 2007-03-21 | 2012-02-29 | Omya Development Ag | Površinsko obdelan kalcijev karbonat in njegova uporaba v obdelavi odpadne vode |
ATE524232T1 (de) * | 2007-03-21 | 2011-09-15 | Omya Development Ag | Wasserreinigungsverfahren |
EP1975310B1 (en) | 2007-03-21 | 2011-12-28 | Omya Development Ag | Process for the control of pitch |
DK1974807T3 (da) * | 2007-03-21 | 2010-06-14 | Omya Development Ag | Fremgangsmåde til fjernelse af endokrint forstyrrende forbindelser |
PL2011766T3 (pl) * | 2007-06-15 | 2009-08-31 | Omya Int Ag | Powierzchniowo aktywowany węglan wapnia w połączeniu z adsorbentem hydrofobowym do oczyszczania wody |
EP2168572A1 (en) * | 2008-09-30 | 2010-03-31 | Omya Development Ag | New controlled release active agent carrier |
FI20085969L (fi) * | 2008-10-15 | 2010-04-16 | Kautar Oy | Hapan vesi ja sen käyttö vedenpoistoon tai kiintoaineiden erottamiseen |
US20120321751A1 (en) | 2009-04-24 | 2012-12-20 | Pedersen Kurt Moeller | Particulate material for controlled release of active ingredients |
PT2264109E (pt) * | 2009-06-15 | 2012-05-09 | Omya Development Ag | Processo de preparação de carbonato de cálcio com superfície tratada por reacção e sua utilização |
WO2011155943A1 (en) * | 2010-06-11 | 2011-12-15 | Empire Technology Development Llc | Detection and decomposition of bisphenol-a |
SI2418177T1 (sl) | 2010-08-13 | 2015-03-31 | Omya International Ag | MIKRONIZIRAN CaCO3 INJEKCIJSKI SISTEM GOŠČE ZA REMINERALIZACIJO RAZSOLJENE IN SVEŽE VODE |
ME02142B (me) | 2011-07-22 | 2015-10-20 | Omya Int Ag | SISTEM ZA INJEKTIRANJE MIKRONIZOVANE GUSTE SUSPENZIJE CaC03 ZA REMINERALIZACIJU DESALNIZOVANE I SVEŽE VODE |
DK2565165T3 (en) | 2011-08-31 | 2016-12-05 | Omya Int Ag | Remineralization of desalinated fresh water and of the dosage of a calcium carbonate solution in soft water |
RS54404B1 (en) | 2011-11-04 | 2016-04-28 | Omya International Ag | PROCESS FOR WATER Purification and / or Dewatering of Sludges and / or Sediments Using Surface Treated Calcium Carbonate |
EP3075376A1 (en) * | 2011-11-10 | 2016-10-05 | Omya International AG | New coated controlled release active agent carriers |
TWI625129B (zh) * | 2011-11-10 | 2018-06-01 | 歐米亞國際公司 | 新穎的經塗布控釋活性劑載體 |
ES2584628T3 (es) * | 2012-07-13 | 2016-09-28 | Omya International Ag | Minerales que contienen carbonato de calcio de superficie modificada y su uso |
DE102012021103A1 (de) | 2012-10-26 | 2014-04-30 | Clariant International Ltd. | Verfahren und Zusammensetzung zur Wasserreinigung und Schlammentwässerung |
PL2801555T3 (pl) | 2013-05-07 | 2017-03-31 | Omya International Ag | Oczyszczanie wody i odwadnianie szlamu, w którym stosuje się poddany obróbce powierzchniowej węglan wapnia i krzemian warstwowy, zastosowanie połączenia poddanego obróbce powierzchniowej węglanu wapnia i krzemianu warstwowego i materiał złożony |
EP2805923B1 (en) | 2013-05-24 | 2018-10-31 | Omya International AG | Installation for the preparation of a solution of calcium hydrogen carbonate suitable for the remineralization of water |
EP2805924B1 (en) | 2013-05-24 | 2018-02-21 | Omya International AG | Multiple batch system for the preparation of a solution of calcium hydrogen carbonate suitable for the remineralization of desalinated water and of naturally soft water |
EP2921173A1 (en) | 2014-03-21 | 2015-09-23 | Omya International AG | Surface-reacted calcium carbonate for desensitizing teeth |
PL2926797T3 (pl) | 2014-03-31 | 2018-02-28 | Omya International Ag | Poddany reakcji powierzchniowej węglan wapnia do remineralizacji i wybielania zębów |
SI2933375T1 (sl) * | 2014-04-16 | 2019-07-31 | Omya International Ag | Adsorbiranje in/ali zmanjševanje količine organskih materialov v vodnem mediju z uporabo koloidnega obarjenega kalcijevega karbonata |
EP2957603A1 (en) | 2014-06-20 | 2015-12-23 | Omya International AG | Method for the production of granules comprising surface-reacted calcium carbonate |
JP6352533B2 (ja) | 2014-05-30 | 2018-07-04 | オムヤ インターナショナル アーゲー | 表面反応炭酸カルシウムを含む顆粒の製造のための方法 |
EP2949708B1 (en) | 2014-05-30 | 2018-04-04 | Omya International AG | Method for the production of granules comprising surface-reacted calcium carbonate |
ES2838023T3 (es) | 2015-01-29 | 2021-07-01 | Omya Int Ag | Proceso para fabricar una solución de un hidrogenocarbonato alcalinotérreo |
CN105130112A (zh) * | 2015-08-27 | 2015-12-09 | 清华大学 | 去除水中典型内分泌干扰物的复合土层系统、方法和实验装置 |
EP3176222A1 (en) | 2015-12-01 | 2017-06-07 | Omya International AG | Method for the production of granules comprising surface-reacted calcium carbonate |
EP3175835A1 (en) | 2015-12-04 | 2017-06-07 | Omya International AG | Oral care composition for remineralisation and whitening of teeth |
EP3202719A1 (en) | 2016-02-05 | 2017-08-09 | Omya International AG | Installation for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate |
EP3202720A1 (en) | 2016-02-05 | 2017-08-09 | Omya International AG | Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate |
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FR2852600B1 (fr) | 2003-03-18 | 2005-06-10 | Nouveau pigment mineral contenant du carbonate de calcium, suspension aqueuse le contenant et ses usages | |
US20050175577A1 (en) * | 2004-02-06 | 2005-08-11 | The Clorox Company | Absorbent composition with improved odor control |
CN100406093C (zh) * | 2003-07-25 | 2008-07-30 | 根路铭秀武 | 凝结剂、其制备方法及使用该凝结剂的凝结方法 |
US20070119785A1 (en) | 2003-10-29 | 2007-05-31 | University Of Miami | Metal mediated aeration for water and wastewater purification |
RU2250877C1 (ru) * | 2004-01-30 | 2005-04-27 | Новгородский государственный университет им. Ярослава Мудрого | Способ очистки природных и сточных вод |
US20060048908A1 (en) | 2004-09-08 | 2006-03-09 | Enzymatic Deinking Technologies, Llc | System for control of stickies in recovered and virgin paper processing |
US20060048909A1 (en) * | 2004-09-08 | 2006-03-09 | Chi-Yee Yeh | Paper pulp mold packing structure of frozen foods for oven and method of producing the same |
ATE524232T1 (de) * | 2007-03-21 | 2011-09-15 | Omya Development Ag | Wasserreinigungsverfahren |
DK1974807T3 (da) * | 2007-03-21 | 2010-06-14 | Omya Development Ag | Fremgangsmåde til fjernelse af endokrint forstyrrende forbindelser |
EP1975310B1 (en) * | 2007-03-21 | 2011-12-28 | Omya Development Ag | Process for the control of pitch |
SI1982759T1 (sl) * | 2007-03-21 | 2012-02-29 | Omya Development Ag | Površinsko obdelan kalcijev karbonat in njegova uporaba v obdelavi odpadne vode |
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