JPS58111U - fuel combustion equipment - Google Patents

fuel combustion equipment

Info

Publication number
JPS58111U
JPS58111U JP1982058584U JP5858482U JPS58111U JP S58111 U JPS58111 U JP S58111U JP 1982058584 U JP1982058584 U JP 1982058584U JP 5858482 U JP5858482 U JP 5858482U JP S58111 U JPS58111 U JP S58111U
Authority
JP
Japan
Prior art keywords
fuel
combustion
combustion zone
gas
defining
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.)
Pending
Application number
JP1982058584U
Other languages
Japanese (ja)
Inventor
ポ−ル・ジ−・ラ・ヘイ
ジヨン・ダブリユ・ブジヤクリ−
Original Assignee
アクア−ケム・インコ−ポレ−テツド
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 アクア−ケム・インコ−ポレ−テツド filed Critical アクア−ケム・インコ−ポレ−テツド
Publication of JPS58111U publication Critical patent/JPS58111U/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2201/00—Staged combustion
    • F23C2201/20—Burner staging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2202/00—Fluegas recirculation
    • F23C2202/10—Premixing fluegas with fuel and combustion air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/06041—Staged supply of oxidant

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の装置の一例の断面を示すために一部を
取除いたボイラの正面図、第２図は本考案の装置に使用
する燃焼室とこれに組合せたバーナの一例の部分断面図
、第３図はバーナ配置を除き第２図と同様な断面図、第
４図は本考案の装置に使用する燃焼室の部分断面図、第
５図は特に第２図の面５−５の方向から見た第２図およ
び第３図のバーナ組立体に使用する有孔板の平面図、第
６図は燃焼を支持する二酸化炭素および空気のパーセン
トを変えた場合の燃焼時間と炭素の粒径との関係を示す
グラフである。 １０・・・・・・ハウジング（殻）、１１・・曲上部ド
ラム、１２・・・・・・下部ドラム、１３・・・・・・
水充填管、１４・・・・・・ウェブ板、１５・・・・・
・煙突、１６・・・・・・空気室、１７．１７’・・・
・・・煙道ガス室、１８．１８′・・・・・・管、１９
・・・・・・弁、２０・・・・・・送風機（ファン羽根
、ファン）、２１・・・・・・モータ、２２・・曲格子
、２３・・・・・・燃焼バーナ（バーナ組立体）、２５
・・曲ハウジング（燃焼室）、２６・・・・・・円筒形
内面、２７・・・・・・円錐形部分、２８・・・・・・
焔中心部、２９・・・・・・周縁部（さや状空気、さや
状部）、３５・曲・先端、３６・・・・・・ノズル本体
、３７．３８・・・・・・管、３９・・・・・・中空シ
リンダ（スリーブ）、４０・曲・ダイアフラム、４１・
・・・・・孔、４２・・曲中空シリンダ４３・・・・・
・内部（中空部）、４４・・・・・・口、４５・・・・
・・室、４６．４７・・・・・・孔、４８・・・・・・
スリーブ、５１゜５３・・・・・・孔、５２・・・・・
・スリーブ、５５・・・・・・制御ダンパ、５６・・・
・・・空所、５７．５８・・・・・・孔、５９・・・・
・・スリーブ、６０・・・・・・フランジ、６１・・・
・・・有孔板、６２・・・・・・孔、６３・・・・・・
羽根、６４・・・・・・管（格子）、６５・・・・・・
管寄せ、６６・・・・・・供給管、６７・・・・・・小
孔、６８・・・・・・有孔管（格子）、６９・・・・・
・管寄せ、７０・・・・・・供給管、７１・・・・・・
格子、７２・・・・・・孔、７３・・・・・・オリフィ
ス、７４・・・・・・管寄せ、８０・・・・・・バーナ
組立体、８１・・・・・・中空シリンダ、８４・・・・
・・有孔板（分配装置）、８５・・・・・・孔、８６・
・・・・・焔中心部、８７・・・・・・フランジ、８８
・・・・・・空所、８９．　９１−・・・・・Ｌ９０，
９３・・・・・・ダンパリング、９２・・・・・・室、
９４．９５・・・・・・孔、９６・・・・・・固定リン
グ、９７・・・・・・ノズル組立体、９Ｂ・・・・・・
導入管、１００・・・・・・凹所、１０１・・・・・・
回転シリンダ、１０２，１０３・・・・・・孔、１０４
・・・・・・固定膜、１０６・・・・・・格子装置、１
０７・・・・・・管、１０８・・・・・・管寄せ、１０
９・・・・・・管。Fig. 1 is a front view of a boiler with a portion removed to show a cross section of an example of the device of the present invention, and Fig. 2 is a portion of an example of a combustion chamber and a burner combined with the combustion chamber used in the device of the present invention. 3 is a sectional view similar to FIG. 2 except for the burner arrangement, FIG. 4 is a partial sectional view of the combustion chamber used in the apparatus of the present invention, and FIG. A plan view of the perforated plate used in the burner assembly of Figures 2 and 3, viewed from the direction 5; Figure 6 shows the combustion time and carbon for varying percentages of carbon dioxide and air supporting combustion; It is a graph showing the relationship between particle size and particle size. 10...Housing (shell), 11...Top upper drum, 12...Lower drum, 13...
Water filling pipe, 14...Web board, 15...
・Chimney, 16...Air chamber, 17.17'...
... Flue gas chamber, 18.18' ... Pipe, 19
... Valve, 20 ... Blower (fan blade, fan), 21 ... Motor, 22 ... Curved lattice, 23 ... Combustion burner (burner assembly) 3D), 25
...Curved housing (combustion chamber), 26...Cylindrical inner surface, 27...Conical part, 28...
Flame center, 29... Peripheral part (pod-shaped air, sheath-shaped part), 35. Curved tip, 36... Nozzle body, 37. 38... Tube. 39...Hollow cylinder (sleeve), 40・Curve・Diaphragm, 41・
...hole, 42 ... curved hollow cylinder 43 ...
・Interior (hollow part), 44... Mouth, 45...
...Chamber, 46.47... Hole, 48...
Sleeve, 51゜53... Hole, 52...
・Sleeve, 55... Control damper, 56...
... Blank space, 57.58 ... Hole, 59 ...
...Sleeve, 60...Flange, 61...
... Perforated plate, 62 ... Hole, 63 ...
Feather, 64...Pipe (grid), 65...
Header, 66... Supply pipe, 67... Small hole, 68... Perforated pipe (grid), 69...
- Header, 70... Supply pipe, 71...
Grating, 72...hole, 73...orifice, 74...header, 80...burner assembly, 81...hollow cylinder , 84...
...Perforated plate (distribution device), 85...hole, 86.
... Flame center, 87 ... Flange, 88
・・・・・・Blank, 89. 91-...L90,
93... Dampering, 92... Room,
94.95...hole, 96...fixing ring, 97...nozzle assembly, 9B...
Introductory pipe, 100... recess, 101...
Rotating cylinder, 102, 103... Hole, 104
...Fixed membrane, 106...Grid device, 1
07...Pipe, 108...Pipe header, 10
9...Tube.

Claims (1)

【実用新案登録請求の範囲】 実質的に炭化水素からなる燃料からの燃焼排ガス中の窒
素酸化物、−酸化炭素および未燃焼物質が低いレベルに
なるよう前記燃料を燃焼する装置において、 燃焼圏で生成するガス状燃焼生成物の出口を設けた燃焼
圏を画成する装置と、 ′前記燃焼圏画成装置と連絡されたバーナ装置とを備え
、前記バーナ装置に、燃料を前記燃焼圏に噴射する装置
と、前記燃料と並流させて前記燃焼圏に選択的にガスを
噴射するための複数個の通路を画成する装置とを設け、 晶記噴射装置の上流方向から第１ガスを流入させ、これ
を取巻く関係に前記噴射装置を通過させ次いで前記燃料
と並流させて前記燃焼圏を前進する発火中心流を形成す
るよう前記ガス通路画成装、　　置の内の第１装置を構
成し、 かつ第２ガスを前記中心流と隣接させて前記燃焼圏に導
入して前記中心流の成分と反応させるよう前記ガス通路
画成装置の内の第２装置を構成し、更に前記燃焼圏にお
ける燃焼の結果生成し前記燃焼圏から流出するガス状排
出物の一部を前記第１通路に戻す装置を備えた ことを特徴とする燃料の燃焼装置。[Claims for Utility Model Registration] An apparatus for combusting a fuel consisting essentially of hydrocarbons such that the combustion exhaust gas from the fuel is at low levels of nitrogen oxides, carbon oxides and unburned substances, comprising: a device for defining a combustion zone with an outlet for gaseous combustion products produced; and a burner device in communication with the combustion zone defining device, the burner device injecting fuel into the combustion zone. and a device defining a plurality of passages for selectively injecting gas into the combustion zone in parallel with the fuel, the first gas flowing in from the upstream direction of the injection device. the first of the gas passage defining devices is configured to form a central ignition flow that passes through the injector in surrounding relation to the fuel and then flows co-currently with the fuel to advance through the combustion zone; and a second device of the gas passage defining devices is configured to introduce a second gas into the combustion zone adjacent to the center flow to react with components of the center flow, 2. A fuel combustion device, comprising: a device for returning a portion of gaseous exhaust produced as a result of combustion in and flowing out of the combustion zone to the first passage.
JP1982058584U 1974-01-11 1982-04-23 fuel combustion equipment Pending JPS58111U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US432623A US3868211A (en) 1974-01-11 1974-01-11 Pollutant reduction with selective gas stack recirculation
US432623 1989-11-07

Publications (1)

Publication Number Publication Date
JPS58111U true JPS58111U (en) 1983-01-05

Family

ID=23716917

Family Applications (2)

Application Number Title Priority Date Filing Date
JP50003022A Pending JPS50102933A (en) 1974-01-11 1974-12-24
JP1982058584U Pending JPS58111U (en) 1974-01-11 1982-04-23 fuel combustion equipment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP50003022A Pending JPS50102933A (en) 1974-01-11 1974-12-24

Country Status (12)

Country Link
US (1) US3868211A (en)
JP (2) JPS50102933A (en)
BE (1) BE823312A (en)
CA (1) CA1042339A (en)
CH (1) CH592846A5 (en)
DE (1) DE2461078C2 (en)
ES (1) ES433324A1 (en)
FR (1) FR2257861B1 (en)
GB (1) GB1464169A (en)
IT (1) IT1028056B (en)
NL (1) NL7415901A (en)
ZA (1) ZA747776B (en)

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Also Published As

Publication number Publication date
NL7415901A (en) 1975-07-15
FR2257861B1 (en) 1978-10-13
DE2461078A1 (en) 1975-07-17
JPS50102933A (en) 1975-08-14
FR2257861A1 (en) 1975-08-08
DE2461078C2 (en) 1983-05-05
ZA747776B (en) 1976-01-28
CA1042339A (en) 1978-11-14
US3868211A (en) 1975-02-25
BE823312A (en) 1975-04-01
IT1028056B (en) 1979-01-30
CH592846A5 (en) 1977-11-15
GB1464169A (en) 1977-02-09
ES433324A1 (en) 1976-11-16

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