US3849059A - Device for burning liquid combustible wastes - Google Patents

Device for burning liquid combustible wastes Download PDF

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Publication number
US3849059A
US3849059A US00415901A US41590173A US3849059A US 3849059 A US3849059 A US 3849059A US 00415901 A US00415901 A US 00415901A US 41590173 A US41590173 A US 41590173A US 3849059 A US3849059 A US 3849059A
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US
United States
Prior art keywords
air
bath
barbotage
guiding
liquid combustible
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 - Lifetime
Application number
US00415901A
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English (en)
Inventor
V Filippov
M Sumarokov
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US3849059A publication Critical patent/US3849059A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/008—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for liquid waste
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S588/00—Hazardous or toxic waste destruction or containment
    • Y10S588/90—Apparatus

Definitions

  • the device for burning liquid combustible wastes ac- The present invention relates to devices for burning 5 cording to the invention Comprises a combustion Cham' liquid combustible wastes, watered oil product wastes, and drainage water of industrial plants.
  • a device for burning liquid combustible wastes comprises a bath having a barbotage grid, with a combustion chamber being located above it.
  • the chamber has nozzles for supplying secondary air.
  • the bath and the combustion chamber are of annular form, and the barbotage grid is equipped with air-guiding elements for imparting rotational motion to the liquid wastes.
  • the air-guiding elements are constructed in the form of angles or pipes perforated with a large number of holes.
  • the air-guiding holes in the devices described above are disposed so that the air emitted from them .is directed upwards or parallel to the bottom of the barbotage bath resulting in a low air utilisation coefficient.
  • An object of the above present invention is to eliminate the mentioned disadvantages.
  • Another object of the invention is to increase the efficient utilization of air in burning liquid combustible wastes.
  • Still another object of the invention is to facilitate cleaning of the barbotage grid and the air-guiding holes when they are clogged.
  • a device for burning liquid combustible wastes comprising a combustion chamber and a barbotage grid located under it, and having air-guiding elements communicating with the air supplying head, wherein, according to the invention, the air-guiding elements are constructed in the form ofa block of guiding nozzles freely installed in the vertical branch pipes uniformly spaced along the bottom of the bath and communicating the air supplying head, with the guiding nozzles being installed so that they are substantially inclined with respect to the bottom of the bath.
  • FIG. I is a diagrammatical general view of the device
  • FIG. 2 is a plan view of a portion of the barbotage bath having air-guiding elements, according to the invention.
  • FIG. 3 is a sectional view of FIG. 2 along line III-III.
  • FIG. 1 an air-supplying head 2, air-guiding elements 3 for imparting rotational motion to the liquid combustible wastes located on the bottom of the barbotage bath.
  • a foam layer of waste (shown in FIG. 1 by an undulated line, is formed in the combustion chamber 1. due to the air supplied therein, resulting in an intensive burning process.
  • the air-guiding elements 3 (FIG. 2, 3) are constructed as a block of guiding nozzles uniformly spaced along the bottom of the bath.
  • the block of air-guiding elements 3 is freely installed in the vertical branch pipes 7 communicating with the air-supplying head 2.
  • the guiding nozzles 6 are inclined to the bottom of the bath at a predetermined angle a.
  • the inclination of the nozzles 6 to the barbotage bath 4 results in a rational utilisation of air in the process of burning.
  • the number of air-guiding elements 3 is selected depending on the required capacity of the device.
  • the device operates in the following manner.
  • the barbotage bath is filled with a layer of hot wastes which is barbotated by the air coming out of the nozzles 6.
  • the layer begins rotate due to the impact pulses received from the air bubbles being emitted from the nozzles uniformly located on the bottom of the bath.
  • the turbulent flow of liquid combustible wastes running through the air-guiding barbotage elements warrants an intensive mixing and averaging of the wastes in any point of the layer, an effective destruction of foam and eliminates the need for sump areas.
  • the inclination of nozzles 6 to the bottom of the bath 4 provides a longer trajectory for the air bubbles which increases the coefficient of air utilisation.
  • the inclination of nozzles 6 contributes also to a better utilisation of air when purging the bottom of the bath in order to clean it.
  • An equal distance between the outlet slots of the nozzles 6 and the bottom of the bath 4 provides uniform conditions for the outgoing air which tends in any case to take the path of minimum resistance.
  • a device for burning liquid combustible wastes comprising: a combustion chamber containing a barbotage bath; a plurality of air-guiding; element disposed in said chamber for imparting rotational motion to liquid combustible wastes contained therein; an air-supplying head disposed beneath the barbotage bath of said chamber; a plurality of branch pipes vertically installed and uniformly spaced along the bottom of the said bath for permitting communication between said air supplying head and said air-guiding elements, each of said airguiding elements being constructed as a block of guiding nozzles located beneath the surface of said bath and freely installed in respective ones of said branch pipes for rotation in a horizontal plane, said nozzles being substantially inclined downwardly with respect to the bottom surface of said barbotage bath.
US00415901A 1972-11-15 1973-11-14 Device for burning liquid combustible wastes Expired - Lifetime US3849059A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1845735A SU432317A1 (ru) 1972-11-15 1972-11-15 Устройство для сжигания горючей смеси

Publications (1)

Publication Number Publication Date
US3849059A true US3849059A (en) 1974-11-19

Family

ID=20531937

Family Applications (1)

Application Number Title Priority Date Filing Date
US00415901A Expired - Lifetime US3849059A (en) 1972-11-15 1973-11-14 Device for burning liquid combustible wastes

Country Status (10)

Country Link
US (1) US3849059A (fr)
AU (1) AU6270173A (fr)
CA (1) CA1001491A (fr)
CH (1) CH560870A5 (fr)
DD (1) DD107770A1 (fr)
FR (1) FR2206477B2 (fr)
IT (1) IT999378B (fr)
NL (1) NL7315618A (fr)
RO (1) RO64937A (fr)
SU (1) SU432317A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997300A (en) * 1974-03-18 1976-12-14 Westvaco Corporation Black liquor oxidation apparatus
US5128072A (en) * 1989-12-19 1992-07-07 Schydlo Martin Fluid-jet generator for a liquid receptacle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105042602B (zh) * 2015-08-10 2018-04-13 斯文杰 一种气液焚烧炉

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US245062A (en) * 1881-08-02 Apparatus for burning oil
US3671167A (en) * 1970-06-12 1972-06-20 Iwatani & Co Incinerator for waste oil and the like
US3752224A (en) * 1971-09-21 1973-08-14 Chicago Bridge & Iron Co Jacket cooled header air distribution system for fluidized bed reactor
US3782300A (en) * 1971-09-30 1974-01-01 Mobile Systems Int Inc Human waste incinerator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US245062A (en) * 1881-08-02 Apparatus for burning oil
US3671167A (en) * 1970-06-12 1972-06-20 Iwatani & Co Incinerator for waste oil and the like
US3752224A (en) * 1971-09-21 1973-08-14 Chicago Bridge & Iron Co Jacket cooled header air distribution system for fluidized bed reactor
US3782300A (en) * 1971-09-30 1974-01-01 Mobile Systems Int Inc Human waste incinerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997300A (en) * 1974-03-18 1976-12-14 Westvaco Corporation Black liquor oxidation apparatus
US5128072A (en) * 1989-12-19 1992-07-07 Schydlo Martin Fluid-jet generator for a liquid receptacle

Also Published As

Publication number Publication date
IT999378B (it) 1976-02-20
DE2356601B2 (de) 1976-06-16
DD107770A1 (fr) 1974-08-12
CA1001491A (en) 1976-12-14
NL7315618A (fr) 1974-05-17
SU432317A1 (ru) 1974-06-15
CH560870A5 (fr) 1975-04-15
DE2356601A1 (de) 1974-05-22
AU6270173A (en) 1975-05-22
RO64937A (fr) 1979-03-15
FR2206477B2 (fr) 1976-04-30
FR2206477A2 (fr) 1974-06-07

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