GB803040A - Improvements in or relating to heat exchangers for condensing constituents from a gas mixture - Google Patents

Improvements in or relating to heat exchangers for condensing constituents from a gas mixture

Info

Publication number
GB803040A
GB803040A GB33522/56A GB3352256A GB803040A GB 803040 A GB803040 A GB 803040A GB 33522/56 A GB33522/56 A GB 33522/56A GB 3352256 A GB3352256 A GB 3352256A GB 803040 A GB803040 A GB 803040A
Authority
GB
United Kingdom
Prior art keywords
gas
studs
nov
cold
separation
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
GB33522/56A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB803040A publication Critical patent/GB803040A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/022—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being wires or pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
    • B01D51/10—Conditioning the gas to be cleaned
    • 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
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • 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
    • F25J5/002—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • 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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/24—Processes or apparatus using other separation and/or other processing means using regenerators, cold accumulators or reversible heat exchangers
    • 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
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/40—Separating high boiling, i.e. less volatile components from air, e.g. CO2, hydrocarbons
    • 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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

803,040. Cold separation of gas mixtures. PHILIPS GLOEILAMPENFABRIEKEN N.V. Nov. 2, 1956 [Nov. 5, 1955], No. 33522/66. Class 8(2). Separation of readily condensible constituents e.g., water vapour and carbon dioxide from a gas mixture, e.g., air is effected in a heat exchanger duet having a plurality of baffles, e.g., studs 2, Fig. 1, projecting from a common supporting plate 1 in thermal contact with a source of cold, e.g., the head 6 of a gas refrigerator 7 ; the studs 2 being arranged in concentric circles 3, 3a, 3b &c., the outer one forming the gas inlet and the inner one bounding a central outlet 8 and the mean temperature difference between adjacent circles of studs in the direction of gas flow being not greater than 20‹C. The so purified air is liquefied in a chamber 9. In a modification the incoming mixture is guided by a plurality of partitions to follow a spiral path. In a further modification the baffles comprise concentric perforated cylinders 20a, 20b, 20c, &c., Fig. 3, projecting upwardly from a support plate 19 connected by a rod 18 to the boiler 16 of a fractionating column, and the purified gas traverses the central outlet 23 to an annular space 24.
GB33522/56A 1955-11-05 1956-11-02 Improvements in or relating to heat exchangers for condensing constituents from a gas mixture Expired GB803040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL803040X 1955-11-05

Publications (1)

Publication Number Publication Date
GB803040A true GB803040A (en) 1958-10-15

Family

ID=19836465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33522/56A Expired GB803040A (en) 1955-11-05 1956-11-02 Improvements in or relating to heat exchangers for condensing constituents from a gas mixture

Country Status (3)

Country Link
BE (1) BE552315A (en)
DE (1) DE1022248B (en)
GB (1) GB803040A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104548854A (en) * 2015-01-27 2015-04-29 苏州巨联科技有限公司 Waste gas humidity adjusting device for recovering solvent

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2097091A1 (en) * 1970-07-31 1972-03-03 Bretagne Nantes Atel Cha Baffle system - for heat exchangers or reactors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104548854A (en) * 2015-01-27 2015-04-29 苏州巨联科技有限公司 Waste gas humidity adjusting device for recovering solvent

Also Published As

Publication number Publication date
BE552315A (en)
DE1022248B (en) 1958-01-09

Similar Documents

Publication Publication Date Title
ES251191A1 (en) Heat exchange apparatus
GB689484A (en) Improvements in or relating to heat exchangers
GB764815A (en) Improvements in or relating to gas refrigerators operating on the reversed hot-gas engine principle
GB803040A (en) Improvements in or relating to heat exchangers for condensing constituents from a gas mixture
GB1382534A (en) Apparatus for producing cold at temperatures below 1degree k
GB1167168A (en) Shell and Tube Heat Exchanger.
GB764119A (en) Improvements in or relating to the cold seperation of gas-mixtures
GB1532757A (en) Heat exchanger system
GB1275073A (en) Improvements in or relating to heat exchangers
US2776872A (en) Apparatus suitable for the fixation of nitrogen
GB797647A (en) Improvements in heat exchangers for condensing constituents from a gas mixture
US1747134A (en) posey
GB845699A (en) Heat exchanger
GB884408A (en) Improvements in or relating to processes and devices for the manufacture of liquid nitrogen
GB784747A (en) Improvements in or relating to the cold separation of gas-mixtures
GB1022268A (en) Improvements in or relating to gas mixture fractionating columns
GB756892A (en) Improvements in low temperature gas rectification columns
US3129081A (en) Device for fractionating gas
GB490727A (en) Tubular heat exchanger particularly suitable for heating air
GB1468539A (en) Refrigerating system for cooling a plurality of objects
GB744906A (en) Improvements in or relating to a device for producing orientated circular flow of fluid media in reaction chambers or rectifying or contacting apparatus
GB776417A (en) Improvements in the cold separation of gas-mixtures
RU2115455C1 (en) Alcohol production plant
GB760377A (en) Improvements in the low temperature rectification of air
SU68744A1 (en) Column apparatus for the double rectification of a mixture of gases