GB294354A - Improvements in or relating to the cooling of air and gases for the purpose of condensing vapours therefrom - Google Patents

Improvements in or relating to the cooling of air and gases for the purpose of condensing vapours therefrom

Info

Publication number
GB294354A
GB294354A GB16588/27A GB1658827A GB294354A GB 294354 A GB294354 A GB 294354A GB 16588/27 A GB16588/27 A GB 16588/27A GB 1658827 A GB1658827 A GB 1658827A GB 294354 A GB294354 A GB 294354A
Authority
GB
United Kingdom
Prior art keywords
chamber
air
evaporator
gas
dried
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
GB16588/27A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB294354A publication Critical patent/GB294354A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0027—Condensation of vapours; Recovering volatile solvents by condensation by direct contact between vapours or gases and the cooling medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/0081—Feeding the steam or the vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/0093—Removing and treatment of non condensable gases
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/04—Preventing the formation of frost or condensate
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Drying Of Gases (AREA)

Abstract

294,354. Frõnkl, M. June 22, 1927. Cooling gases, tubular apparatus for; rime, removing.- In apparatus for drying air for blast furnaces and other gases by refrigerating, reversible cold regenerator chambers e<1>, e<11> are arranged in front of and behind the evaporator of a refrigerating machine and are adapted to be changed over so that each chamber in turn takes up cold from the dried gas and then returns this cold to the incoming moist gas. The regenerator chambers may be filled with metal strips, and after one chamber has been heated to atmospheric temperature by the incoming gas, further gas is admitted in order to dry off the condensed moisture and avoid moistening the dried gas on reversal. Compressed ammonia gas passes alternately at h<1> or h<11> into one or the other of the devices a/b or b/a which act alternately as condenser and evaporator. From the condenser b/a, the liquefied ammonia passes through a throttle valve d into the evaporator a/b. The moist air, entering at f<1>, flows through the regenerator chamber e<1>, where some of the moisture condenses and freezes on the metal strips, and passes by pipe 1<1> to the evaporator a/b where the rest of the moisture is removed. The dried air then passes by pipe 2<11> to the regenerator chamber e<11> where it lowers the temperature of the strips and leaves at f<11>. When the chamber e<1> has attained atmospheric temperature and has been dried, the air valves are reversed by a compressed air or electrical timing device g<1> so that the moist air enters the chamber e<11> and the dried air leaves through the chamber e<1>. The change-over for the evaporator and condenser, by a timing device g<11>, takes place earlier than reversal of the air valves to allow time for the cooling off of the condenser and the freezing of the residual moisture. Melted rime and moisture is withdrawn at k<1>, k<11>, p<1>, p<11>. In a modification, the refrigeration is continuous in an evaporator in two parts alternately sprayed with brine or lye for removal of rime, the part undergoing spraying being that part adjacent to the discharging regenerator cham. ber. The brine or lye is concentrated and reused.
GB16588/27A 1929-07-28 1927-06-22 Improvements in or relating to the cooling of air and gases for the purpose of condensing vapours therefrom Expired GB294354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF68885D DE554005C (en) 1929-07-28 1929-07-28 Process for the condensation of fumes from air and gases

Publications (1)

Publication Number Publication Date
GB294354A true GB294354A (en) 1928-07-26

Family

ID=33546502

Family Applications (3)

Application Number Title Priority Date Filing Date
GB16588/27A Expired GB294354A (en) 1929-07-28 1927-06-22 Improvements in or relating to the cooling of air and gases for the purpose of condensing vapours therefrom
GB8944/29A Expired GB308228A (en) 1929-07-28 1929-03-19
GB22701/30A Expired GB356889A (en) 1929-07-28 1930-07-28 Improvements in or relating to method of and apparatus for separating vapours from gases by refrigeration

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB8944/29A Expired GB308228A (en) 1929-07-28 1929-03-19
GB22701/30A Expired GB356889A (en) 1929-07-28 1930-07-28 Improvements in or relating to method of and apparatus for separating vapours from gases by refrigeration

Country Status (4)

Country Link
DE (1) DE554005C (en)
FR (3) FR36575E (en)
GB (3) GB294354A (en)
NL (1) NL30736C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614720A (en) * 1946-11-15 1952-10-21 Revere Copper & Brass Inc Pressure cooker with protective shield
BE1002070A3 (en) * 1986-07-30 1990-06-19 Heinen Maschf Gmbh PROCESS AND DEVICE FOR PREVENTING FREEZING OF EVAPORATOR IN REFRIGERATION FACILITIES.
CN107388462A (en) * 2017-07-28 2017-11-24 合肥捌零年代网络科技有限公司 A kind of office Quick air humidification device
CN116026014A (en) * 2023-02-27 2023-04-28 湘潭大学 Heat pump evaporation device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB615683A (en) * 1946-06-25 1949-01-10 British Oxygen Co Ltd Improvements in or relating to the precooling and purification of gaseous mixtures prior to liquefaction
DE2337055C2 (en) * 1973-07-20 1982-12-09 Linde Ag, 6200 Wiesbaden Method and device for recovering the hydrocarbons contained in a gasoline-air mixture
SE380339B (en) * 1974-02-25 1975-11-03 Alfa Laval Ab PROCEDURE FOR HEATING A HEAT EXCHANGER UNIT
DE3325447A1 (en) * 1983-07-14 1985-01-24 Linde Ag, 6200 Wiesbaden Regenerator pair
DE3328311A1 (en) * 1983-08-05 1985-02-14 Johann Dipl.-Ing. 5010 Bergheim Schmidt Automatic heat-exchanging device for preventing deposits in heat exchanger surfaces of different design through which two slightly miscible cloudy media flow

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614720A (en) * 1946-11-15 1952-10-21 Revere Copper & Brass Inc Pressure cooker with protective shield
BE1002070A3 (en) * 1986-07-30 1990-06-19 Heinen Maschf Gmbh PROCESS AND DEVICE FOR PREVENTING FREEZING OF EVAPORATOR IN REFRIGERATION FACILITIES.
CN107388462A (en) * 2017-07-28 2017-11-24 合肥捌零年代网络科技有限公司 A kind of office Quick air humidification device
CN116026014A (en) * 2023-02-27 2023-04-28 湘潭大学 Heat pump evaporation device
CN116026014B (en) * 2023-02-27 2024-06-07 湘潭大学 Heat pump evaporation device

Also Published As

Publication number Publication date
GB308228A (en) 1930-03-20
FR636707A (en) 1928-04-16
FR38824E (en) 1931-07-24
FR36575E (en) 1930-07-25
NL30736C (en)
DE554005C (en) 1932-07-06
GB356889A (en) 1931-09-17

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