MA43469B1 - Utilisation d'une composition de sel de nitrate comme agent caloporteur ou accumulateur de chaleur pour la premiere mise en service d'un dispositif contenant ces agents - Google Patents

Utilisation d'une composition de sel de nitrate comme agent caloporteur ou accumulateur de chaleur pour la premiere mise en service d'un dispositif contenant ces agents

Info

Publication number
MA43469B1
MA43469B1 MA43469A MA43469A MA43469B1 MA 43469 B1 MA43469 B1 MA 43469B1 MA 43469 A MA43469 A MA 43469A MA 43469 A MA43469 A MA 43469A MA 43469 B1 MA43469 B1 MA 43469B1
Authority
MA
Morocco
Prior art keywords
range
salt composition
nitrate
nitrite
nitrate salt
Prior art date
Application number
MA43469A
Other languages
English (en)
Other versions
MA43469A1 (fr
Inventor
Juergen Wortmann
Sabine Weiguny
Katharina Federsel
Matthias Hinrichs
Stephan Maurer
Original Assignee
Basf Se
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55913476&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MA43469(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Se filed Critical Basf Se
Publication of MA43469A1 publication Critical patent/MA43469A1/fr
Publication of MA43469B1 publication Critical patent/MA43469B1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
    • 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
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C09K5/10—Liquid materials
    • C09K5/12—Molten materials, i.e. materials solid at room temperature, e.g. metals or salts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S60/00—Arrangements for storing heat collected by solar heat collectors
    • F24S60/10—Arrangements for storing heat collected by solar heat collectors using latent heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/20—Working fluids specially adapted for solar heat collectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
    • F28D2020/0047—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material using molten salts or liquid metals
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Hybrid Cells (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

L'invention concerne l'utilisation d'une composition de sel de nitrate z contenant z1 au moins un nitrate de métal alcalin et éventuellement un nitrate de métal alcalino-terrreux ainsi que z2 au moins un nitrite de métal alcalin et éventuellement un nitrite de métal alcalino-terrreux en une quantité de z2 dans la plage de 1,1 à 15,0 % en mole par rapport à la somme de z1 + z2 comme agent caloporteur ou d'accumulation de chaleur dans des dispositifs dans lesquels de tels agents caloporteurs ou accumulateurs de chaleur sont contenus à une température dans la plage de 500 à 620°c et à une pression partielle d'oxygène au-dessus de la composition de sel de nitrate dans la plage de 0,1 à 1,0 atm, caractérisée en ce que, pour une température souhaitée choisie dans la plage susmentionnée et pour une pression partielle d'oxygène souhaitée choisie dans la plage susmentionnée, la quantité molaire du nitrite de métal alcalin et éventuellement du nitrite de métal alcalino-terrreux est calculée par la formule suivante : (formule i) dans laquelle les variables présentent la signification suivante : xnitrite représente la fraction molaire de nitrite dans un mélange nitrite/nitrate, k6(t) représente la constante d'équilibre dépendant de la température de la réaction (formule ii) oxygène (formule iii), po2 représente la pression partielle d'oxygène et t représente la température de la composition de sel de nitrate et on diminue éventuellement de 40 % ou on augmente éventuellement de 20 % la valeur calculée de la concentration molaire en composant z2 et la composition de sel de nitrate z étant chauffée lors de la première mise en service desdits dispositifs à une température de fonctionnement maximale dans la plage de 500 à 620°c.
MA43469A 2016-04-28 2017-04-20 Utilisation d'une composition de sel de nitrate comme agent caloporteur ou accumulateur de chaleur pour la premiere mise en service d'un dispositif contenant ces agents MA43469B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16167379 2016-04-28
PCT/EP2017/059390 WO2017186566A1 (fr) 2016-04-28 2017-04-20 Utilisation d'une composition de sel de nitrate comme agent caloporteur ou accumulateur de chaleur pour la première mise en service d'un dispositif contenant ces agents

Publications (2)

Publication Number Publication Date
MA43469A1 MA43469A1 (fr) 2019-01-31
MA43469B1 true MA43469B1 (fr) 2019-06-28

Family

ID=55913476

Family Applications (1)

Application Number Title Priority Date Filing Date
MA43469A MA43469B1 (fr) 2016-04-28 2017-04-20 Utilisation d'une composition de sel de nitrate comme agent caloporteur ou accumulateur de chaleur pour la premiere mise en service d'un dispositif contenant ces agents

Country Status (15)

Country Link
US (1) US11150031B2 (fr)
EP (1) EP3448952B1 (fr)
CN (1) CN109072055B (fr)
AU (1) AU2017258559B2 (fr)
BR (1) BR112018072083B1 (fr)
CL (1) CL2018003057A1 (fr)
ES (1) ES2908578T3 (fr)
IL (1) IL262596B (fr)
MA (1) MA43469B1 (fr)
MX (1) MX2018013171A (fr)
PT (1) PT3448952T (fr)
SA (1) SA518400307B1 (fr)
TN (1) TN2018000353A1 (fr)
WO (1) WO2017186566A1 (fr)
ZA (1) ZA201807886B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109072055B (zh) * 2016-04-28 2022-02-01 巴斯夫欧洲公司 硝酸盐组合物作为传热或储热介质在含有这些介质的装置的首次操作中的用途
GB201816380D0 (en) 2018-10-08 2018-11-28 Sunamp Ltd Group II metal nitrate based compositions for use as phase change materials
DE102018222602A1 (de) * 2018-12-20 2020-06-25 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Speicherung eines anorganischen Salzes und Speichervorrichtung
CN111252747A (zh) * 2020-01-19 2020-06-09 石家庄惠洁科技有限公司 一种硝酸低成本清洁生产再利用工艺

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778320A (en) * 1972-06-20 1973-12-11 Rockwell International Corp Non-polluting disposal of explosives and propellants
US4312722A (en) * 1978-10-06 1982-01-26 Asahi Kasei Kogyo Kabushiki Kaisha Process for preparing nitrites
FR2533578B1 (fr) * 1982-09-27 1985-11-29 Electricite De France Procede de stabilisation d'un melange de nitrates et de nitrites alcalins fondus utilisable notamment comme fluide caloporteur et melange stabilise ainsi obtenu
US4563295A (en) * 1982-09-29 1986-01-07 Erickson Donald C High temperature absorbent for water vapor
US5230915A (en) * 1990-10-24 1993-07-27 Fereidoon Shahidi Process for preparing a powdered cooked cured-meat pigment
US6235931B1 (en) * 1998-12-30 2001-05-22 Shell Oil Company Partial oxidation of polyoxyalkylene polyol compositions to polycarboxylic acid compositions
US6884513B2 (en) * 2000-08-11 2005-04-26 Neomax Co. Ltd. Rare earth metal-based permanent magnet having corrosion-resistant film and method for producing the same
AU2002228901A1 (en) * 2000-11-10 2002-05-21 Vector Tobacco (Bermuda) Ltd. Method and product for removing carcinogens from tobacco smoke
AU2006351756B2 (en) * 2006-12-13 2012-12-20 Solar Millennium Ag Multinary salt system for storing and transferring thermal energy
CN101050355B (zh) * 2007-05-14 2010-05-19 中山大学 一种熔融盐传热蓄热介质及其制备方法
US7588694B1 (en) * 2008-02-14 2009-09-15 Sandia Corporation Low-melting point inorganic nitrate salt heat transfer fluid
IT1403931B1 (it) * 2011-02-11 2013-11-08 Eni Spa Miscela di sali nitrati inorganici.
US9133382B2 (en) * 2012-04-10 2015-09-15 Basf Se Nitrate salt compositions comprising alkali metal carbonate and their use as heat transfer medium or heat storage medium
JP6169164B2 (ja) * 2012-04-10 2017-07-26 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ アルカリ金属炭酸塩を含む硝酸塩組成物および熱媒体または蓄熱媒体としてのその使用
AU2013304224A1 (en) * 2012-08-17 2015-03-05 Basf Se Method for improving nitrite salt compositions used as heat transfer medium or heat storage medium
US20140049052A1 (en) * 2012-08-17 2014-02-20 Basf Se Method of improving nitrate salt compositions for use as heat transfer medium or heat storage medium
US20140047837A1 (en) * 2012-08-17 2014-02-20 Basf Se Method of improving nitrite salt compositions for use as heat transfer medium or heat storage medium
AU2013304154A1 (en) * 2012-08-17 2015-03-05 Basf Se Method for improving nitrate salt compositions used as heat transfer medium or heat storage medium
CN103074040B (zh) * 2013-01-01 2016-06-01 北京工业大学 低熔点混合熔盐传热蓄热介质
MA38312B2 (fr) * 2013-01-23 2017-12-29 Basf Se Procédé destiné à améliorer des compositions de sels de nitrate, au moyen d'acide nitrique, au cours de leur utilisation en tant que milieu caloporteur ou milieu accumulateur de chaleur
US10011754B2 (en) * 2013-01-23 2018-07-03 Basf Se Method of improving nitrate salt compositions by means of nitric acid for use as heat transfer medium or heat storage medium
EP2975099A1 (fr) 2014-07-16 2016-01-20 Siemens Aktiengesellschaft Mélange de sels
CN109072055B (zh) * 2016-04-28 2022-02-01 巴斯夫欧洲公司 硝酸盐组合物作为传热或储热介质在含有这些介质的装置的首次操作中的用途

Also Published As

Publication number Publication date
MX2018013171A (es) 2019-02-21
AU2017258559A1 (en) 2018-11-15
IL262596A (en) 2018-12-31
SA518400307B1 (ar) 2022-04-28
ES2908578T3 (es) 2022-05-03
MA43469A1 (fr) 2019-01-31
BR112018072083A2 (pt) 2019-02-19
AU2017258559B2 (en) 2021-01-07
EP3448952B1 (fr) 2021-12-22
IL262596B (en) 2022-03-01
CN109072055A (zh) 2018-12-21
CN109072055B (zh) 2022-02-01
BR112018072083B1 (pt) 2023-04-18
ZA201807886B (en) 2020-02-26
PT3448952T (pt) 2022-03-25
CL2018003057A1 (es) 2018-12-07
TN2018000353A1 (en) 2020-06-15
US20190137188A1 (en) 2019-05-09
WO2017186566A1 (fr) 2017-11-02
US11150031B2 (en) 2021-10-19
EP3448952A1 (fr) 2019-03-06

Similar Documents

Publication Publication Date Title
MA43469B1 (fr) Utilisation d'une composition de sel de nitrate comme agent caloporteur ou accumulateur de chaleur pour la premiere mise en service d'un dispositif contenant ces agents
US4250046A (en) Diethanol disulfide as an extreme pressure and anti-wear additive in water soluble metalworking fluids
CA2044327C (fr) Composes de triazole utilises comme desactivateurs des metaux
CN105228981B (zh) 二烷基多硫醚、二烷基多硫醚的制造方法、极压添加剂和润滑流体组合物
AU735758B2 (en) Extended engine coolant lifetime through polymeric polycarboxylate secondary silicate stabilization
BR112022009221A2 (pt) Sal de composto de terfenila
DK0593263T3 (da) Smøremidler, smørefedt, vandige fluider og koncentrater indeholdende additiver afledt fra dimercaptothiadiazoler
JPH0277587A (ja) 腐食抑制剤
EP0318429A2 (fr) Inhibiteur de la corrosion
EP0291458A1 (fr) Composition inhibitrice de la corrosion
JP5425202B2 (ja) 作動液及び蒸気腐食の防止方法
SE445357B (sv) Forfarande vid mekanisk bearbetning av kobolthaltig metall samt koncentrat avsett att efter spedning med vatten anvendas vid forfarandet
MA20150382A1 (fr) Procédé d'amélioration de compositions de sels de nitrates lors de leur utilisation comme milieu caloporteur ou accumulateur de chaleur
WO2018093244A1 (fr) Inhibiteurs de corrosion et procédés d'utilisation de ces inhibiteurs de corrosion
JP2014201658A (ja) 耐腐敗性が付与された水溶性機能流体
JP7041822B2 (ja) 水溶性防錆剤
JPS62120484A (ja) 金属材料の腐食防止法
JP7213629B2 (ja) 熱媒体液、及び工作機械の温度を制御する方法
US2158854A (en) Salt mixture for use as a thermophore
JP6645030B2 (ja) 水処理剤及び水処理方法
JP2612407B2 (ja) 水性潤滑剤用添加剤および該添加剤を含む水性潤滑剤
US2991250A (en) Marine turbine lubrication
JP2020012018A (ja) 冷却液組成物
NO854438L (no) Polymert fortykningsmiddel for vandige hydraulikkvaesker.
JP6138087B2 (ja) 重合禁止効果の長期安定性が改善されたピペリジン−１−オキシル類含有重合禁止剤組成物及びそれを用いた重合禁止方法