BRPI1006734A2 - composição, método para controlar a cristalização em um fluido refrigerante e aparelho de ciclo de absorção - Google Patents

composição, método para controlar a cristalização em um fluido refrigerante e aparelho de ciclo de absorção

Info

Publication number
BRPI1006734A2
BRPI1006734A2 BRPI1006734A BRPI1006734A BRPI1006734A2 BR PI1006734 A2 BRPI1006734 A2 BR PI1006734A2 BR PI1006734 A BRPI1006734 A BR PI1006734A BR PI1006734 A BRPI1006734 A BR PI1006734A BR PI1006734 A2 BRPI1006734 A2 BR PI1006734A2
Authority
BR
Brazil
Prior art keywords
absorption cycle
refrigerant
cycle apparatus
composition
controlling crystallization
Prior art date
Application number
BRPI1006734A
Other languages
English (en)
Inventor
R Mellein Berlyn
Kontomaris Konstantinos
A Scialdone Mark
Brandon Shiflett Mark
Quigley Megan
R Lustig Steven
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BRPI1006734A2 publication Critical patent/BRPI1006734A2/pt

Links

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
    • 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
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/047—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for absorption-type refrigeration systems
    • 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
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
    • F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
    • F25B15/06—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being water vapour evaporated from a salt solution, e.g. lithium bromide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2315/00—Sorption refrigeration cycles or details thereof
    • F25B2315/001—Crystallization prevention
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/62—Absorption based systems
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

composições, métodos para controlar a cristalização em um fluido refrigerante e aparelhos de ciclo de absorção a presente invenção está relacionada a composições que compreendem brometo de lítio, água e pelo menos um composto iônico. estas composições são úteis como fluidos de trabalho em sistemas de ciclo de absorção. o aditivo de composto iônico demonstrou a redução de cristalização em tais sistemas de ciclo de absorção. \
BRPI1006734A 2009-03-31 2010-03-31 composição, método para controlar a cristalização em um fluido refrigerante e aparelho de ciclo de absorção BRPI1006734A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US16517309P 2009-03-31 2009-03-31
US16516009P 2009-03-31 2009-03-31
US16516609P 2009-03-31 2009-03-31
PCT/US2010/029322 WO2010117836A1 (en) 2009-03-31 2010-03-31 Ionic compounds in lithium bromide/water absorption cycle systems

Publications (1)

Publication Number Publication Date
BRPI1006734A2 true BRPI1006734A2 (pt) 2019-04-02

Family

ID=42236734

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1006734A BRPI1006734A2 (pt) 2009-03-31 2010-03-31 composição, método para controlar a cristalização em um fluido refrigerante e aparelho de ciclo de absorção

Country Status (9)

Country Link
US (1) US20120011886A1 (pt)
EP (1) EP2414476A1 (pt)
JP (1) JP2012522873A (pt)
KR (1) KR20120003471A (pt)
CN (1) CN102449101A (pt)
AU (1) AU2010234813A1 (pt)
BR (1) BRPI1006734A2 (pt)
CA (1) CA2754599A1 (pt)
WO (1) WO2010117836A1 (pt)

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DE102012200907A1 (de) 2012-01-23 2013-07-25 Evonik Industries Ag Verfahren und Absorptionsmedium zur Absorption von CO2 aus einer Gasmischung
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WO2017205807A1 (en) * 2016-05-26 2017-11-30 Yazaki Corporation Eutectic mixtures of ionic liquids in absorption chillers
WO2017205828A1 (en) * 2016-05-26 2017-11-30 Yazaki Corporation Guanidinium-based ionic liquids in absorption chillers
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DE102016210478A1 (de) 2016-06-14 2017-12-14 Evonik Degussa Gmbh Verfahren zur Entfeuchtung von feuchten Gasgemischen
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Also Published As

Publication number Publication date
US20120011886A1 (en) 2012-01-19
AU2010234813A1 (en) 2011-09-22
KR20120003471A (ko) 2012-01-10
JP2012522873A (ja) 2012-09-27
CA2754599A1 (en) 2010-10-14
EP2414476A1 (en) 2012-02-08
AU2010234813A2 (en) 2011-09-22
CN102449101A (zh) 2012-05-09
WO2010117836A1 (en) 2010-10-14

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2518 DE 09-04-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]