GB1532941A - Gas/liquid contact apparatus for mass and heat exchange - Google Patents

Gas/liquid contact apparatus for mass and heat exchange

Info

Publication number
GB1532941A
GB1532941A GB1582/77A GB158277A GB1532941A GB 1532941 A GB1532941 A GB 1532941A GB 1582/77 A GB1582/77 A GB 1582/77A GB 158277 A GB158277 A GB 158277A GB 1532941 A GB1532941 A GB 1532941A
Authority
GB
United Kingdom
Prior art keywords
liquid
unit
shaft
gas
trough
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
GB1582/77A
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
Priority to CH1645076A priority Critical patent/CH615595A5/en
Priority to DE2700162A priority patent/DE2700162C3/en
Priority to DD7700196812A priority patent/DD129401A1/en
Application filed by Individual filed Critical Individual
Priority to GB1582/77A priority patent/GB1532941A/en
Priority to NLAANVRAGE7700584,A priority patent/NL169138C/en
Priority to FR7702039A priority patent/FR2377823A1/en
Priority to BE174468A priority patent/BE850859A/en
Priority to US05/938,040 priority patent/US4225538A/en
Priority claimed from US05/938,040 external-priority patent/US4225538A/en
Publication of GB1532941A publication Critical patent/GB1532941A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/222—In rotating vessels; vessels with movable parts
    • B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
    • B01D1/225—In rotating vessels; vessels with movable parts containing a rotor with blades or scrapers
    • B01D1/226—In rotating vessels; vessels with movable parts containing a rotor with blades or scrapers in the form of a screw or with helical blade members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/10—Vacuum distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/30—Fractionating columns with movable parts or in which centrifugal movement is caused
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/12—Washers with plural different washing sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/16—Apparatus having rotary means, other than rotatable nozzles, for atomising the cleaning liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/02—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor of the thin-film type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1862—Stationary reactors having moving elements inside placed in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
    • 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
    • F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
    • F28C1/02—Direct-contact trickle coolers, e.g. cooling towers with counter-current only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • 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]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

1532941 Gas/liquid contact apparatus A V SHAFRANOVSKY V M OLEVSKY V K CHUBUKOV and J A BASKOV 14 Jan 1977 01582/77 Headings B1F and B1R [Also in Division F4] In gas/liquid mass and heat exchange apparatus, e.g. contacting nitrogen oxides with water with the resultant formation of nitric acid, comprising a cylindrical casing 1 housing a rotatable shaft 7 carrying a plurality of spaced apart gas/liquid contact units 8 each in the form of flanged bands 9 spirally wound about the shaft 7, with each unit 8 being surrounded by an annular trough 13 for collecting liquid discharged centrifugally outwardly therefrom, the collected liquid is transferred from one unit 8 to the next unit 8 by means of an overflow pipe arrangement 14 the inlet end 15 of which communicates with the annular collector trough and the outlet end 20 of which is arranged to deliver the liquid onto the spiral surface of the next unit 8. A portion of the collected liquid in trough 13 may be recirculated back to the associated contact unit 8 for further passage therethrough via a pipe 22 having an inlet end 24, outlet end 23 and a valve 25 to control the amount of liquid recirculated. A series of movable partitions 21 connected to a spindle 26 at the periphery of the units 8 and rotatable therewith are arranged to extend into the annular troughs 13 to impart movement to the liquid collecting therein. As shown the shaft 7 is disposed vertically within the casing, and liquid, before being distributed to the last contact unit 8, may be cooled in an external heat exchanger 27. In an alternative embodiment (Figs. 3-6 not shown), the shaft (29) is mounted horizontally and the bottom of the annular collection trough (35) communicates with an external chamber (40) located above the casing axis through an inlet opening (44) in its upper part, said chamber having an outlet opening (45) in its lower part communicating with the inlet end (46) of an overflow pipe (37) disposed in the space between adjacent contact units, the outlet end (47) of the overflow pipe is provided with two discharge pipes (48, 49) extending from opposite sides thereof, whereby part of the collected liquid may be recirculated to the same contact unit and part may be supplied to the next unit on the shaft.
GB1582/77A 1976-12-29 1977-01-14 Gas/liquid contact apparatus for mass and heat exchange Expired GB1532941A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH1645076A CH615595A5 (en) 1976-12-29 1976-12-29 Film mass transfer device and heat exchanger of the rotor type
DE2700162A DE2700162C3 (en) 1976-12-29 1977-01-04 Rotating mass and heat exchanger
DD7700196812A DD129401A1 (en) 1976-12-29 1977-01-04 FILM-FABRIC AND HEAT EXCHANGER OF ROTORTYP
GB1582/77A GB1532941A (en) 1976-12-29 1977-01-14 Gas/liquid contact apparatus for mass and heat exchange
NLAANVRAGE7700584,A NL169138C (en) 1976-12-29 1977-01-20 COLUMN FOR CONTACTING A GAS AND A LIQUID FOR MASS AND HEAT EXCHANGE.
FR7702039A FR2377823A1 (en) 1976-12-29 1977-01-25 MASS AND HEAT EXCHANGER WITH ROTATING BANDS AND LIQUID FILM
BE174468A BE850859A (en) 1976-12-29 1977-01-28 MASS AND HEAT EXCHANGER WITH ROTATING BANDS AND LIQUID FILM
US05/938,040 US4225538A (en) 1976-12-29 1978-08-30 Rotor film mass and heat exchanger

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CH1645076A CH615595A5 (en) 1976-12-29 1976-12-29 Film mass transfer device and heat exchanger of the rotor type
DE2700162A DE2700162C3 (en) 1976-12-29 1977-01-04 Rotating mass and heat exchanger
DD7700196812A DD129401A1 (en) 1976-12-29 1977-01-04 FILM-FABRIC AND HEAT EXCHANGER OF ROTORTYP
GB1582/77A GB1532941A (en) 1976-12-29 1977-01-14 Gas/liquid contact apparatus for mass and heat exchange
NLAANVRAGE7700584,A NL169138C (en) 1976-12-29 1977-01-20 COLUMN FOR CONTACTING A GAS AND A LIQUID FOR MASS AND HEAT EXCHANGE.
FR7702039A FR2377823A1 (en) 1976-12-29 1977-01-25 MASS AND HEAT EXCHANGER WITH ROTATING BANDS AND LIQUID FILM
BE174468A BE850859A (en) 1976-12-29 1977-01-28 MASS AND HEAT EXCHANGER WITH ROTATING BANDS AND LIQUID FILM
US05/938,040 US4225538A (en) 1976-12-29 1978-08-30 Rotor film mass and heat exchanger

Publications (1)

Publication Number Publication Date
GB1532941A true GB1532941A (en) 1978-11-22

Family

ID=27570154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1582/77A Expired GB1532941A (en) 1976-12-29 1977-01-14 Gas/liquid contact apparatus for mass and heat exchange

Country Status (7)

Country Link
BE (1) BE850859A (en)
CH (1) CH615595A5 (en)
DD (1) DD129401A1 (en)
DE (1) DE2700162C3 (en)
FR (1) FR2377823A1 (en)
GB (1) GB1532941A (en)
NL (1) NL169138C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2416316A (en) * 2004-07-20 2006-01-25 Protensive Ltd Spinning disc reactor with spiral passageway for heat transfer fluid

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2843131C2 (en) * 1978-10-03 1984-08-02 Vladimir Kazimirovič Čubukov Centrifugal thin-film apparatus
FR2440212A1 (en) * 1978-11-03 1980-05-30 Shafranovsky Alexandr Heat and mass transfer appts. for various processes - e.g. evapn., chemical reactions and absorption, contains rotating atomising unit
FR2440214A1 (en) * 1978-11-03 1980-05-30 Shafranovsky Alexandr Rotating appts. for heat and mass transfer processes - between a liq. and a gas, uses a liq. film
FR2474887A1 (en) * 1980-02-05 1981-08-07 Isman Marcel Gas washing towers with modular construction - where each module can be used for gas purificn. by wash liq. or for regeneration of wash liq. by desorption
CN115228103A (en) * 2022-07-06 2022-10-25 彩源科技股份有限公司 Ammonia water treatment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2416316A (en) * 2004-07-20 2006-01-25 Protensive Ltd Spinning disc reactor with spiral passageway for heat transfer fluid

Also Published As

Publication number Publication date
NL7700584A (en) 1978-07-24
BE850859A (en) 1977-07-28
FR2377823B1 (en) 1979-05-11
DE2700162B2 (en) 1979-11-15
DD129401A1 (en) 1978-01-18
CH615595A5 (en) 1980-02-15
DE2700162A1 (en) 1978-07-06
DE2700162C3 (en) 1980-07-24
NL169138C (en) 1982-06-16
FR2377823A1 (en) 1978-08-18
NL169138B (en) 1982-01-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee