EP3790682C0 - Use of a lubricant, and heat exchanger - Google Patents

Use of a lubricant, and heat exchanger

Info

Publication number
EP3790682C0
EP3790682C0 EP19722793.7A EP19722793A EP3790682C0 EP 3790682 C0 EP3790682 C0 EP 3790682C0 EP 19722793 A EP19722793 A EP 19722793A EP 3790682 C0 EP3790682 C0 EP 3790682C0
Authority
EP
European Patent Office
Prior art keywords
lubricant
heat exchanger
exchanger
heat
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.)
Active
Application number
EP19722793.7A
Other languages
German (de)
French (fr)
Other versions
EP3790682A1 (en
EP3790682B1 (en
Inventor
Ekkehardt Klein
Christoph Nagl
Andreas Pollak
Werner Muchitsch
Mathias Kurras
Michael Hernegger
Thomas Karoschitz
Leopold Hauser
Robert Adler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RAG Austria AG
Linde GmbH
Original Assignee
RAG Austria AG
Linde GmbH
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 RAG Austria AG, Linde GmbH filed Critical RAG Austria AG
Publication of EP3790682A1 publication Critical patent/EP3790682A1/en
Application granted granted Critical
Publication of EP3790682C0 publication Critical patent/EP3790682C0/en
Publication of EP3790682B1 publication Critical patent/EP3790682B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/08—Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/14—Pull-through rods
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/041—Carbon; Graphite; Carbon black
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/065—Sulfides; Selenides; Tellurides
    • C10M2201/066—Molybdenum sulfide
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/06—Perfluoro polymers
    • C10M2213/062—Polytetrafluoroethylene [PTFE]
    • C10M2213/0623—Polytetrafluoroethylene [PTFE] used as base material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Lubricants (AREA)
EP19722793.7A 2018-05-09 2019-05-02 Use of a lubricant, and heat exchanger Active EP3790682B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18020196.4A EP3566794A1 (en) 2018-05-09 2018-05-09 Lubricant, use of a lubricant and heat exchanger
PCT/EP2019/025133 WO2019214848A1 (en) 2018-05-09 2019-05-02 Lubricant, use of a lubricant, and heat exchanger

Publications (3)

Publication Number Publication Date
EP3790682A1 EP3790682A1 (en) 2021-03-17
EP3790682C0 true EP3790682C0 (en) 2023-09-20
EP3790682B1 EP3790682B1 (en) 2023-09-20

Family

ID=62167090

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18020196.4A Withdrawn EP3566794A1 (en) 2018-05-09 2018-05-09 Lubricant, use of a lubricant and heat exchanger
EP19722793.7A Active EP3790682B1 (en) 2018-05-09 2019-05-02 Use of a lubricant, and heat exchanger

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP18020196.4A Withdrawn EP3566794A1 (en) 2018-05-09 2018-05-09 Lubricant, use of a lubricant and heat exchanger

Country Status (2)

Country Link
EP (2) EP3566794A1 (en)
WO (1) WO2019214848A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5670461A (en) * 1994-08-19 1997-09-23 Gkn Automotive Ag High temperature lubricating grease containing urea compounds
JP2007262368A (en) * 2006-03-30 2007-10-11 Jfe Steel Kk Solid lubricant for drawing welding wire and wire containing flux
US20080073063A1 (en) * 2006-06-23 2008-03-27 Exxonmobil Research And Engineering Company Reduction of fouling in heat exchangers
CN101501437A (en) * 2006-06-23 2009-08-05 埃克森美孚研究工程公司 Reduction of fouling in heat exchangers
JP4921894B2 (en) * 2006-08-30 2012-04-25 住鉱潤滑剤株式会社 Multi-layer lubricating coating composition, multi-layer lubricating coating and piston having the coating
JP5178698B2 (en) * 2009-12-18 2013-04-10 大同メタル工業株式会社 Sliding resin composition
JP5546485B2 (en) * 2011-03-22 2014-07-09 大同メタル工業株式会社 Sliding resin composition
DE102015010455A1 (en) 2015-08-11 2017-02-16 Linde Aktiengesellschaft heat exchangers

Also Published As

Publication number Publication date
WO2019214848A1 (en) 2019-11-14
EP3790682A1 (en) 2021-03-17
EP3790682B1 (en) 2023-09-20
EP3566794A1 (en) 2019-11-13

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