JPS6213336U - - Google Patents
Info
- Publication number
- JPS6213336U JPS6213336U JP9685386U JP9685386U JPS6213336U JP S6213336 U JPS6213336 U JP S6213336U JP 9685386 U JP9685386 U JP 9685386U JP 9685386 U JP9685386 U JP 9685386U JP S6213336 U JPS6213336 U JP S6213336U
- Authority
- JP
- Japan
- Prior art keywords
- coal
- separator
- burner
- crusher
- branch pipe
- 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
Links
- 239000003245 coal Substances 0.000 claims description 10
- 238000010304 firing Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
Description
添付図面は本考案を実施する装置の構成を説明
する略図である。
４，６，８……バーナ、１０……ロードキヤリ
ング粉砕装置、１２……高温空気供給ダクト、１
４……排出器、１６……貯蔵ビン、１８……石炭
空気流、２０……主燃料パイプ、２０Ａ……導管
、２２……分岐管、２４……セパレータ、２６…
…戻り導管、３０，３２……弁、３４……ロータ
リフイーダ、３６……混合装置、３８……圧縮空
気供給装置。
The accompanying drawings are schematic diagrams illustrating the configuration of an apparatus for implementing the present invention. 4, 6, 8...Burner, 10...Load bearing crushing device, 12...High temperature air supply duct, 1
4... Ejector, 16... Storage bin, 18... Coal air flow, 20... Main fuel pipe, 20A... Conduit, 22... Branch pipe, 24... Separator, 26...
... return conduit, 30, 32 ... valve, 34 ... rotary feeder, 36 ... mixing device, 38 ... compressed air supply device.
Claims (1)
る少なくとも２個のバーナと、前記炉へ供給しよ
うとする石炭を粉砕するロードキヤリング粉砕装
置と、ひとつのバーナに１本ずつ配設されこれら
バーナと前記ロードキヤリング粉砕装置とを相互
接続し主として稀釈相の粉炭と空気の混合物から
成る石炭空気流を前記ロードキヤリング粉砕装置
からそれに関連するバーナへ運ぶ複数本の導管と
を有する粉炭焚き蒸気発生装置において、粉炭を
空気から分離するセパレータと、前記バーナと前
記ロードキヤリング粉砕装置との間を相互接続す
る複数本の導管のうち第１の導管と前記セパレー
タとの間を相互接続している分岐管と、前記第１
の導管と前記分岐管との相互接続点に配置され前
記石炭空気流を前記分岐管へ選択的に送る弁と、
この弁の下流の位置にあつて前記第１の導管と前
記セパレータとを相互接続し前記セパレータ内で
前記石炭空気流から取除いた空気を前記炉内への
がす戻り導管と、貯蔵ビンと、前記セパレータ内
で前記石炭空気流から除去した粉炭を前記貯蔵ビ
ンへ運ぶ手段とを備えていることを特徴とする装
置。 A direct firing furnace, at least two burners for burning powdered coal in the furnace, a road bearing crusher for crushing the coal to be supplied to the furnace, and one burner for each burner. a plurality of conduits interconnecting a burner and said road-carrying crusher and conveying a coal air stream consisting primarily of a mixture of pulverized coal in dilute phase and air from said road-carrying crusher to its associated burner; In the steam generator, a separator that separates pulverized coal from air and a first conduit of a plurality of conduits interconnecting the burner and the load carrying crusher and the separator are interconnected. a branch pipe, and said first branch pipe.
a valve disposed at the interconnection point of the conduit and the branch pipe to selectively direct the coal air flow to the branch pipe;
a return conduit downstream of the valve interconnecting the first conduit and the separator for carrying air removed from the coal air stream in the separator into the furnace; and a storage bin. , means for conveying pulverized coal removed from the coal air stream within the separator to the storage bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9685386U JPS6213336U (en) | 1986-06-26 | 1986-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9685386U JPS6213336U (en) | 1986-06-26 | 1986-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6213336U true JPS6213336U (en) | 1987-01-27 |
Family
ID=30963099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9685386U Pending JPS6213336U (en) | 1986-06-26 | 1986-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6213336U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107827A (en) * | 1979-02-08 | 1980-08-19 | Combustion Eng | Apparatus for and method of replenishing powdered coal |
| JPS57104026A (en) * | 1980-10-30 | 1982-06-28 | Combustion Eng | Improvement in load response to coal-fueled boiler |
-
1986
- 1986-06-26 JP JP9685386U patent/JPS6213336U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107827A (en) * | 1979-02-08 | 1980-08-19 | Combustion Eng | Apparatus for and method of replenishing powdered coal |
| JPS57104026A (en) * | 1980-10-30 | 1982-06-28 | Combustion Eng | Improvement in load response to coal-fueled boiler |
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