FR2440212A1 - Heat and mass transfer appts. for various processes - e.g. evapn., chemical reactions and absorption, contains rotating atomising unit - Google Patents

Heat and mass transfer appts. for various processes - e.g. evapn., chemical reactions and absorption, contains rotating atomising unit

Info

Publication number
FR2440212A1
FR2440212A1 FR7831164A FR7831164A FR2440212A1 FR 2440212 A1 FR2440212 A1 FR 2440212A1 FR 7831164 A FR7831164 A FR 7831164A FR 7831164 A FR7831164 A FR 7831164A FR 2440212 A1 FR2440212 A1 FR 2440212A1
Authority
FR
France
Prior art keywords
appts
atomiser
axis
channels
evapn
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.)
Granted
Application number
FR7831164A
Other languages
French (fr)
Other versions
FR2440212B1 (en
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.)
SHAFRANOVSKY ALEXANDR
Original Assignee
SHAFRANOVSKY ALEXANDR
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 SHAFRANOVSKY ALEXANDR filed Critical SHAFRANOVSKY ALEXANDR
Priority to FR7831164A priority Critical patent/FR2440212A1/en
Publication of FR2440212A1 publication Critical patent/FR2440212A1/en
Application granted granted Critical
Publication of FR2440212B1 publication Critical patent/FR2440212B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F28D5/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • 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
    • B01D3/14—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
    • B01D47/16—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
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • 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
    • F28D3/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits
    • 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
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/00128—Controlling the temperature by direct heating or cooling by evaporation of reactants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fats And Perfumes (AREA)

Abstract

Appts. comprises a body with raw material inlets and prod. outlets. It contains a rotating atomising unit which consists of curved channels in a multiple stage spiral formation diverging from the axis of the atomiser with spaces between the windings. Some of the channels are displaced in a direction parallel to the atomiser axis so that the outer extremities of the channels are located on different planes perpendicular to the axis. The appts. is used for to effect cooling or preheating of gases or liqs. and the moistening of a gas. It is partic. useful for concn. by evaporation and for distn. of materials sensitive to high temps. aliphatic acids, polyatomic alcohols, ethanolamines, oils, food and pharmaceutical products. The atomiser produces an intense degree of atonisation which renders more efficient the exchange process in the appts.
FR7831164A 1978-11-03 1978-11-03 Heat and mass transfer appts. for various processes - e.g. evapn., chemical reactions and absorption, contains rotating atomising unit Granted FR2440212A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7831164A FR2440212A1 (en) 1978-11-03 1978-11-03 Heat and mass transfer appts. for various processes - e.g. evapn., chemical reactions and absorption, contains rotating atomising unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7831164A FR2440212A1 (en) 1978-11-03 1978-11-03 Heat and mass transfer appts. for various processes - e.g. evapn., chemical reactions and absorption, contains rotating atomising unit

Publications (2)

Publication Number Publication Date
FR2440212A1 true FR2440212A1 (en) 1980-05-30
FR2440212B1 FR2440212B1 (en) 1981-05-22

Family

ID=9214447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831164A Granted FR2440212A1 (en) 1978-11-03 1978-11-03 Heat and mass transfer appts. for various processes - e.g. evapn., chemical reactions and absorption, contains rotating atomising unit

Country Status (1)

Country Link
FR (1) FR2440212A1 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU259822A1 (en) * А. В. Шафрановский , В. Р. Ручинский ROTARY MLSOBBLENNLYA COLUMN
US1776644A (en) * 1928-02-24 1930-09-23 George W Vreeland Gas washer
DE822843C (en) * 1949-01-06 1951-11-29 Geigy Ag J R Process for the preparation of basic ethers of ortho-substituted phenols
FR1202388A (en) * 1957-05-23 1960-01-11 Koppers Gmbh Heinrich Device for the exchange of heat or matter between a gas or vapor and a liquid
FR1282776A (en) * 1960-01-18 1962-01-27 Improvement in mass transfer and vapor-liquid contact processes and apparatus
GB1041778A (en) * 1963-07-19 1966-09-07 Kimura Entetsu Kagaku Kikai Co Gas-liquid contact apparatus
FR1554086A (en) * 1967-01-21 1969-01-17
US4038353A (en) * 1976-08-11 1977-07-26 Shafranovsky Alexandr Vladimir Rotor film column for making contact between gas and liquid
FR2377823A1 (en) * 1976-12-29 1978-08-18 Shafranovsky Alexandr MASS AND HEAT EXCHANGER WITH ROTATING BANDS AND LIQUID FILM

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU259822A1 (en) * А. В. Шафрановский , В. Р. Ручинский ROTARY MLSOBBLENNLYA COLUMN
SU203621A1 (en) * Государственный научно исследовательский , проектный институт азотной промышленности , продуктов органического синтеза ROTOR MASS-EXCHANGE COLUMN
US1776644A (en) * 1928-02-24 1930-09-23 George W Vreeland Gas washer
DE822843C (en) * 1949-01-06 1951-11-29 Geigy Ag J R Process for the preparation of basic ethers of ortho-substituted phenols
FR1202388A (en) * 1957-05-23 1960-01-11 Koppers Gmbh Heinrich Device for the exchange of heat or matter between a gas or vapor and a liquid
FR1282776A (en) * 1960-01-18 1962-01-27 Improvement in mass transfer and vapor-liquid contact processes and apparatus
GB1041778A (en) * 1963-07-19 1966-09-07 Kimura Entetsu Kagaku Kikai Co Gas-liquid contact apparatus
FR1554086A (en) * 1967-01-21 1969-01-17
US4038353A (en) * 1976-08-11 1977-07-26 Shafranovsky Alexandr Vladimir Rotor film column for making contact between gas and liquid
FR2377823A1 (en) * 1976-12-29 1978-08-18 Shafranovsky Alexandr MASS AND HEAT EXCHANGER WITH ROTATING BANDS AND LIQUID FILM

Also Published As

Publication number Publication date
FR2440212B1 (en) 1981-05-22

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