ES2843423B2 - Composition to increase the density of liquids - Google Patents
Composition to increase the density of liquids Download PDFInfo
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- ES2843423B2 ES2843423B2 ES202000009A ES202000009A ES2843423B2 ES 2843423 B2 ES2843423 B2 ES 2843423B2 ES 202000009 A ES202000009 A ES 202000009A ES 202000009 A ES202000009 A ES 202000009A ES 2843423 B2 ES2843423 B2 ES 2843423B2
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- Prior art keywords
- percentage
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- density
- liquids
- weight
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- 239000000203 mixture Substances 0.000 title claims description 32
- 239000007788 liquid Substances 0.000 title claims description 7
- 239000001508 potassium citrate Substances 0.000 claims description 12
- 235000011082 potassium citrates Nutrition 0.000 claims description 12
- 239000001509 sodium citrate Substances 0.000 claims description 11
- 229960002635 potassium citrate Drugs 0.000 claims description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 9
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 claims description 5
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 2
- 235000013373 food additive Nutrition 0.000 claims 2
- 239000002778 food additive Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000009472 formulation Methods 0.000 description 8
- 150000003841 chloride salts Chemical class 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- 150000003851 azoles Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Lubricants (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Air-Flow Control Members (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
DESCRIPCIÓNDESCRIPTION
Composición para aumentar la densidad de líquidosComposition to increase the density of liquids
Campo técnico de la invenciónTechnical field of the invention
La presente invención se refiere al campo de la industria química y, más en particular, al desarrollo de una nueva composición con propiedades adecuadas para aumentar la densidad de los líquidos. La invención se refiere asimismo a múltiples aplicaciones de la nueva composición, tanto en la industria en general, como para uso en aerogeneradores eólicos situados en el mar offshore o situados en tierra.The present invention relates to the field of the chemical industry and, more particularly, to the development of a new composition with properties suitable for increasing the density of liquids. The invention also refers to multiple applications of the new composition, both in industry in general, and for use in wind turbines located in the offshore sea or located on land.
Estado de la técnica anterior a la invenciónState of the art prior to the invention
Como antecedente más próximo a la presente solicitud se pueden citar distintos cloruros (como por ejemplo el cloruro de sodio, el cloruro de magnesio o el cloruro de zinc) los cuales, entre sus múltiples propiedades, permiten elevar la densidad de los líquidos, pero tienen el problema de ser muy corrosivos y oxidantes. Por este motivo, el empleo de este tipo de compuestos no es adecuado para muchas de las aplicaciones de uso industrial.As a background closest to the present application, different chlorides can be mentioned (such as sodium chloride, magnesium chloride or zinc chloride) which, among their many properties, allow the density of liquids to be increased, but have the problem of being very corrosive and oxidizing. For this reason, the use of this type of compound is not suitable for many industrial applications.
De este modo, la presente invención surge como solución a los problemas derivados de las composiciones del estado de la técnica basadas en el empleo de cloruros como ingrediente principal de la formulación. Se trata, por tanto, de una nueva fórmula que ha demostrado ser especialmente eficaz para aumentar la densidad de los líquidos y, en especial, el agua, sin conllevar los efectos nocivos, corrosivos y oxidantes o indeseados de los cloruros.In this way, the present invention arises as a solution to the problems derived from the compositions of the state of the art based on the use of chlorides as the main ingredient of the formulation. It is, therefore, a new formula that has proven to be especially effective in increasing the density of liquids and, in particular, water, without entailing the harmful, corrosive, oxidizing or unwanted effects of chlorides.
Descripción detallada de la invenciónDetailed description of the invention
La presente invención se refiere, por tanto, a una nueva composición adecuada para aumentar la densidad del agua caracterizada por que comprende, en porcentaje en peso:The present invention therefore refers to a new composition suitable for increasing the density of water, characterized in that it comprises, in percentage by weight:
- citrato potásico, en un porcentaje comprendido entre un 1.2 y un 63%;- potassium citrate, in a percentage between 1.2 and 63%;
- citrato de sodio, en un porcentaje comprendido entre un 1.5 y un 66%;- sodium citrate, in a percentage between 1.5 and 66%;
- monoetilenglicol, en un porcentaje comprendido entre un 2.2 y un 97%;- monoethylene glycol, in a percentage between 2.2 and 97%;
- monopropilenglicol, en un porcentaje comprendido entre un 5.1 y un 94%; y- monopropylene glycol, in a percentage between 5.1 and 94%; Y
- azoles en un porcentaje comprendido entre un 1.03 y un 22%.- azoles in a percentage between 1.03 and 22%.
En una realización especialmente preferida de la invención la composición se caracteriza por que comprende, en porcentaje en peso:In an especially preferred embodiment of the invention, the composition is characterized in that it comprises, in percentage by weight:
- citrato potásico, en un porcentaje de un 50%;- potassium citrate, in a percentage of 50%;
- citrato de sodio, en un porcentaje de un 10%;- sodium citrate, in a percentage of 10%;
- monoetilenglicol, en un porcentaje de un 30%;- monoethylene glycol, in a percentage of 30%;
- monopropilenglicol, en un porcentaje de un 7%; y- monopropylene glycol, in a percentage of 7%; Y
- azoles en un porcentaje de un 3%.- azoles in a percentage of 3%.
Todos los componentes de la fórmula objeto de la invención presentan la ventaja de ser respetuosos con el medio ambiente. Por tanto, son componentes que no presentan ningún tipo de toxicidad en pequeñas cantidades y tampoco son corrosivos u oxidantes. All the components of the formula object of the invention have the advantage of being environmentally friendly. Therefore, they are components that do not present any type of toxicity in small quantities and are not corrosive or oxidizing either.
Es asimismo objeto de la invención el uso de la composición para aumentar la densidad de los líquidos, y particularmente el agua. Gracias al empleo de la composición reivindicada se consigue aumentar la densidad del agua hasta alcanzar una densidad superior a 1 g/l a temperatura ambiente (25°C).The use of the composition to increase the density of liquids, and particularly water, is also an object of the invention. Thanks to the use of the claimed composition, it is possible to increase the density of the water until it reaches a density greater than 1 g/l at room temperature (25°C).
El agua químicamente modificada objeto de la invención presenta la ventaja de poder emplearse en muy diversas aplicaciones industriales. Ello supone una importante ventaja frente a otras formulaciones alternativas del estado de la técnica.The chemically modified water object of the invention has the advantage of being able to be used in very diverse industrial applications. This represents an important advantage over other alternative formulations of the state of the art.
Como se ha mencionado anteriormente, a diferencia de otras composiciones conocidas para aumentar la densidad del agua, la presente formulación no presenta ningún tipo de efecto nocivo para la salud de las personas.As mentioned above, unlike other known compositions to increase the density of water, the present formulation does not have any type of harmful effect on human health.
Asimismo, como consecuencia de la presencia de las sales en el agua, se consigue evitar el desarrollo de microorganismos u otras sustancias contaminantes en la misma. Ello supone una ventaja adicional ya que, de este modo, se evita el empleo de sustancias químicas descontaminantes las cuales, a menudo, implican problemas de contaminación de las aguas en las que son aplicadas. Gracias a los ingredientes que componen la composición, es especialmente adecuada para soportar bajas temperaturas (por ejemplo, temperaturas comprendidas entre -10°C y -28°C) sin que se congele.Likewise, as a consequence of the presence of salts in the water, it is possible to avoid the development of microorganisms or other contaminating substances in it. This supposes an additional advantage since, in this way, the use of decontaminating chemical substances is avoided, which often imply problems of contamination of the waters in which they are applied. Thanks to the ingredients that make up the composition, it is particularly suitable for withstanding low temperatures (for example, temperatures between -10°C and -28°C) without freezing.
Descripción de un modo de realización de la invenciónDescription of an embodiment of the invention
Con el fin de probar las ventajas de la formulación objeto de la invención se llevó a cabo un ensayo para el cual se preparó una formulación de acuerdo a la composición especialmente preferida que ha sido descrita en el apartado anterior. En particular, se preparó una formulación caracterizada por comprender, en porcentaje en peso:In order to test the advantages of the formulation object of the invention, a test was carried out for which a formulation was prepared according to the especially preferred composition that has been described in the previous section. In particular, a formulation was prepared characterized by comprising, in percentage by weight:
- citrato potásico, en un porcentaje de un 50%;- potassium citrate, in a percentage of 50%;
- citrato de sodio, en un porcentaje de un 10%;- sodium citrate, in a percentage of 10%;
- monoetilenglicol, en un porcentaje de un 30%;- monoethylene glycol, in a percentage of 30%;
- monopropilenglicol, en un porcentaje de un 7%; y- monopropylene glycol, in a percentage of 7%; Y
- azoles en un porcentaje de un 3%.- azoles in a percentage of 3%.
Esta formulación se adicionó a un volumen de 1 litro de agua. A continuación, se procedió a mezclar las sales a temperatura ambiente (25°C), sometiendo la mezcla a agitación hasta lograr una mezcla homogénea. No se observó congelación a bajas temperaturas (de entre -10°C y -28°C).This formulation was added to a volume of 1 liter of water. Next, the salts were mixed at room temperature (25°C), subjecting the mixture to stirring until a homogeneous mixture was achieved. Freezing was not observed at low temperatures (between -10°C and -28°C).
Posteriormente, se hizo una prueba de flotabilidad introduciendo un objeto pesado en el agua químicamente modificada, el cual flotó sobre la superficie del agua, demostrándose por tanto el incremento de la densidad del agua mediante el empleo de la composición objeto de la invención (hasta valores de entre 1.42 y 1.7 g/l a 25°C).Subsequently, a buoyancy test was carried out by introducing a heavy object into the chemically modified water, which floated on the surface of the water, thus demonstrating the increase in the density of the water through the use of the composition object of the invention (up to values between 1.42 and 1.7 g/l at 25°C).
Una aplicación muy relevante de la composición reivindicada es su uso en aerogeneradores eólicos para amortiguar las frecuencias del viento de los aerogeneradores eólicos situados tanto en tierra como offshore, en cuyo caso también permiten amortiguar el oleaje del mar. A very relevant application of the claimed composition is its use in wind turbines to dampen the wind frequencies of wind turbines located both on land and offshore, in which case they also allow sea waves to be dampened.
De manera preferente, el citrato potásico podrá emplearse en la composición en un porcentaje comprendido entre un 10% y un 50% en peso, y más preferentemente entre un 25% y un 50% en peso. En realizaciones particulares de la invención, como citrato potásico podrá emplearse el aditivo E-332 con una densidad de 1.98 g/cm3 a una temperatura de 25°C.Preferably, potassium citrate may be used in the composition in a percentage between 10% and 50% by weight, and more preferably between 25% and 50%. in weigh. In particular embodiments of the invention, additive E-332 with a density of 1.98 g/cm3 at a temperature of 25°C may be used as potassium citrate.
En otras realizaciones particulares de la invención, como citrato de sodio podrá emplearse el aditivo E-331 con una densidad de 1.70 g/cm3 a una temperatura de 25°C, preferentemente en un porcentaje en peso comprendido entre un 10% y un 30% en peso, y más preferentemente entre un 25% y un 30%. Adicionalmente, la composición podrá comprender otros compuestos, como por ejemplo inhibidores de la corrosión y/o glicoles.In other particular embodiments of the invention, additive E-331 can be used as sodium citrate with a density of 1.70 g/cm3 at a temperature of 25°C, preferably in a percentage by weight between 10% and 30%. by weight, and more preferably between 25% and 30%. Additionally, the composition may comprise other compounds, such as corrosion inhibitors and/or glycols.
Los compuestos empleados en la formulación se caracterizan por que presentan una densidad que puede variar, a temperatura ambiente (25°C), entre 1 g/cm3 y 1.98 g/cm3 en el caso del citrato potásico, entre 1 y 1.7 g/cm3, en el caso del citrato sódico y entre 1.2 y 1.3 g/cm3 en el caso del monoetilenglicol y el monopropilenglicol.The compounds used in the formulation are characterized by having a density that can vary, at room temperature (25°C), between 1 g/cm3 and 1.98 g/cm3 in the case of potassium citrate, between 1 and 1.7 g/cm3 , in the case of sodium citrate and between 1.2 and 1.3 g/cm3 in the case of monoethylene glycol and monopropylene glycol.
Adicionalmente, los azoles empleados en la composición presentan la ventaja de inhibir la corrosión.Additionally, the azoles used in the composition have the advantage of inhibiting corrosion.
Como consecuencia de las propiedades de la fórmula reivindicada, una aplicación especialmente preferida de la misma será su empleo en aerogeneradores eólicos situados tanto en el mar offshore, como en tierra, para amortiguar las oscilaciones del viento y oleaje del mar. As a consequence of the properties of the claimed formula, an especially preferred application thereof will be its use in wind turbines located both in the offshore sea and on land, to dampen the oscillations of the wind and waves of the sea.
Claims (6)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/773,487 US20240167531A1 (en) | 2019-11-14 | 2020-11-12 | Damper for a wind turbine |
AU2020383724A AU2020383724A1 (en) | 2019-11-14 | 2020-11-12 | Damper for a wind turbine |
BR112022009212A BR112022009212A2 (en) | 2019-11-14 | 2020-11-12 | SHOCK ABSORVER FOR A WIND TURBINE, WIND TOWER, COMPOSITION, AND LIQUID |
JP2022528006A JP7392142B2 (en) | 2019-11-14 | 2020-11-12 | damper for wind turbines |
PCT/EP2020/081967 WO2021094489A1 (en) | 2019-11-14 | 2020-11-12 | Damper for a wind turbine |
CN202080079037.1A CN114641627A (en) | 2019-11-14 | 2020-11-12 | Damper for a wind turbine |
EP20816109.1A EP4042035A1 (en) | 2019-11-14 | 2020-11-12 | Damper for a wind turbine |
TW109139700A TWI820357B (en) | 2019-11-14 | 2020-11-13 | Damper for a wind turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201900170A ES2825223A1 (en) | 2019-11-14 | 2019-11-14 | Formulation to increase the density of liquids for industrial uses (Machine-translation by Google Translate, not legally binding) |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2843423A1 ES2843423A1 (en) | 2021-07-16 |
ES2843423B2 true ES2843423B2 (en) | 2022-03-31 |
Family
ID=75847958
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201900170A Withdrawn ES2825223A1 (en) | 2019-11-14 | 2019-11-14 | Formulation to increase the density of liquids for industrial uses (Machine-translation by Google Translate, not legally binding) |
ES202000009A Active ES2843423B2 (en) | 2019-11-14 | 2020-01-16 | Composition to increase the density of liquids |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201900170A Withdrawn ES2825223A1 (en) | 2019-11-14 | 2019-11-14 | Formulation to increase the density of liquids for industrial uses (Machine-translation by Google Translate, not legally binding) |
Country Status (2)
Country | Link |
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ES (2) | ES2825223A1 (en) |
TW (1) | TWI820357B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2951570A1 (en) * | 2022-03-15 | 2023-10-23 | De Alba Antonio Ibanez | Chemical composition to increase the density of liquids for sports uses (Machine-translation by Google Translate, not legally binding) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4223691A (en) * | 1978-12-26 | 1980-09-23 | Shell Oil Company | Additives to improve the pipeline transportation of cold water slurries |
GB9617834D0 (en) * | 1996-08-27 | 1996-10-09 | Verdugt Bv | Well servicing fluids |
DE10037256A1 (en) * | 2000-07-28 | 2002-02-21 | Nutrinova Gmbh | Weighting agents for aromatic oils and beverage concentrates and beverages made therewith |
ES2224788B1 (en) * | 2002-05-16 | 2006-02-16 | Elecarfon S.L.U. | WATER DENSITY REGULATORY FORMULATION, OBTAINING GREATER FLOATABILITY IN POOLS. |
CA2689630C (en) * | 2004-06-03 | 2011-11-01 | M-I L.L.C. | The use of sized barite as a weighting agent for drilling fluids |
EP2899397B1 (en) * | 2014-01-28 | 2017-01-25 | Siemens Aktiengesellschaft | Damper of a wind turbine |
CN109652024A (en) * | 2018-10-31 | 2019-04-19 | 煤炭科学技术研究院有限公司 | A kind of heavy duty engine coolant liquid and preparation method thereof |
-
2019
- 2019-11-14 ES ES201900170A patent/ES2825223A1/en not_active Withdrawn
-
2020
- 2020-01-16 ES ES202000009A patent/ES2843423B2/en active Active
- 2020-11-13 TW TW109139700A patent/TWI820357B/en active
Also Published As
Publication number | Publication date |
---|---|
TWI820357B (en) | 2023-11-01 |
ES2843423A1 (en) | 2021-07-16 |
TW202126898A (en) | 2021-07-16 |
ES2825223A1 (en) | 2021-05-14 |
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