GB690759A - Improvements in the cooling of air - Google Patents

Improvements in the cooling of air

Info

Publication number
GB690759A
GB690759A GB27007/50A GB2700750A GB690759A GB 690759 A GB690759 A GB 690759A GB 27007/50 A GB27007/50 A GB 27007/50A GB 2700750 A GB2700750 A GB 2700750A GB 690759 A GB690759 A GB 690759A
Authority
GB
United Kingdom
Prior art keywords
pellets
nov
aluminium
air
stone
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.)
Expired
Application number
GB27007/50A
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.)
Union Carbide Corp
Original Assignee
Union Carbide and Carbon Corp
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
Priority claimed from US130341A external-priority patent/US2671644A/en
Application filed by Union Carbide and Carbon Corp filed Critical Union Carbide and Carbon Corp
Publication of GB690759A publication Critical patent/GB690759A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/053—Component parts or details
    • F02G1/057—Regenerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/14—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material moving by gravity, e.g. down a tube
    • 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
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

690,759. Cooling air by direct contact with cold solids. UNION CARBIDE & CARBON CORPORATION. Nov. 6,1940 [Nov. 30,1949; Nov. 30, 1949], No. 27007/50. Class 64 (i) Air is cooled, preparatory to its low temperature rectification, by being passed through a previously cooled stationary bed of pellets of stone or metal or both, having diameters between three-sixteenths and five-eighths of an inch. The pellets may-be beach pebbles or aluminium, iron or other metal pellets. Aluminium pellets may be hollow. Alternate layers of stone pellets and of iron pellets, aluminium pellets, or both, may be used. The pellets may be coated with a non-oxidising lubricant, e.g. graphite, molybdenum disulphide, tricresyl phosphate, or liquid polymers of dimethylsilicone or chlorotrifluoroethylene.
GB27007/50A 1949-11-30 1950-11-06 Improvements in the cooling of air Expired GB690759A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US130341A US2671644A (en) 1949-11-30 1949-11-30 Heat regenerator containing metal packing material coated with a lubricant
US373904A US2841368A (en) 1949-11-30 1953-08-12 Lubrication of heat regenerator packing material

Publications (1)

Publication Number Publication Date
GB690759A true GB690759A (en) 1953-04-29

Family

ID=26828396

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27007/50A Expired GB690759A (en) 1949-11-30 1950-11-06 Improvements in the cooling of air

Country Status (2)

Country Link
US (1) US2841368A (en)
GB (1) GB690759A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3037346A (en) * 1958-05-29 1962-06-05 Scient Design Co Heat storage in chemical processes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526877A (en) * 1982-10-12 1985-07-02 Union Carbide Corporation Attrition resistant molecular sieve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US386754A (en) * 1888-07-24 Electro-medical apparatus
US2443210A (en) * 1943-12-20 1948-06-15 Phillips Petroleum Co Quenching of hot gases
US2696718A (en) * 1947-02-20 1954-12-14 Hydrocarbon Research Inc Use of thermophore pellets in air rectification
US2604469A (en) * 1947-12-30 1952-07-22 Gen Aniline & Film Corp Dustproofed organic color compounds
US2671644A (en) * 1949-11-30 1954-03-09 Union Carbide & Carbon Corp Heat regenerator containing metal packing material coated with a lubricant
US2624556A (en) * 1950-12-02 1953-01-06 Norton Co Heat exchange pebble

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3037346A (en) * 1958-05-29 1962-06-05 Scient Design Co Heat storage in chemical processes

Also Published As

Publication number Publication date
US2841368A (en) 1958-07-01

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