JPS6433550U - - Google Patents
Info
- Publication number
- JPS6433550U JPS6433550U JP12520387U JP12520387U JPS6433550U JP S6433550 U JPS6433550 U JP S6433550U JP 12520387 U JP12520387 U JP 12520387U JP 12520387 U JP12520387 U JP 12520387U JP S6433550 U JPS6433550 U JP S6433550U
- Authority
- JP
- Japan
- Prior art keywords
- stage gasifier
- gasifier
- coal
- function generator
- temperature
- 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 5
- 238000002309 gasification Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 1
Description
第１図は本考案の一実施例の構成概念図、第２
図は従来のガス化装置の一例の構成概念図である
。
１……第２段ガス化炉、２……第２段ガス化炉
の流動層、３……石炭供給ライン、４……空気供
給ライン、５……中間サイクロン、６……第１段
ガス化炉、７……第２段ガス化炉の温度計測手段
、８……負荷指令、９，１１……関数発生器、１
０，１３……制御器、１２……加算器、１４……
上下限リミツタ、１５……蒸気供給ライン、２０
……循環装置、２１……サイクロン、２２……ガ
ス化剤ライン、２３……スラグ排出ライン、２４
……ガスライン、２５……第２段ガス化炉の空気
流量指令、２６……第２段ガス化炉の蒸気流量指
令。
Figure 1 is a conceptual diagram of the configuration of an embodiment of the present invention;
The figure is a conceptual diagram of the configuration of an example of a conventional gasifier. 1... Second stage gasifier, 2... Fluidized bed of second stage gasifier, 3... Coal supply line, 4... Air supply line, 5... Intermediate cyclone, 6... First stage gas Gasifier, 7... Temperature measuring means of second stage gasifier, 8... Load command, 9, 11... Function generator, 1
0, 13...controller, 12...adder, 14...
Upper and lower limiter, 15...Steam supply line, 20
... Circulation device, 21 ... Cyclone, 22 ... Gasifier line, 23 ... Slag discharge line, 24
...Gas line, 25...Air flow rate command for the second stage gasifier, 26...Steam flow rate command for the second stage gasifier.
Claims (1)
ガス化炉に空気と石炭とをそれぞれ供給する手段
と、上記第２段ガス化炉から排出されるチヤーの
供給を受けてそれをガス化すると共に生成ガスを
上記第２段ガス化炉に排出する第１ガス化炉とを
有するガス化装置において、 上記第２段ガス化炉内の温度を計測する手段と
、負荷指令を入力として上記第２段ガス化炉内の
温度設定値を出力する関数発生器と、同関数発生
器で出力された温度設定値と上記温度を計測する
手段の出力との差を入力信号とするＰＩ制御器と
、同ＰＩ制御器の出力に基づき上記第２段ガス化
炉に蒸気を供給する手段と、石炭供給量を入力し
て第２ガス化炉の空気流量指令を出力する上記と
は別の関数発生器と、同関数発生器の出力に基づ
き上記第２段ガス化炉に空気を供給する手段とを
具備することを特徴とするガス化装置。[Scope of Claim for Utility Model Registration] A second stage gasifier for gasifying coal, a means for supplying air and coal to the second stage gasifier, and a means for supplying air and coal to the second stage gasifier, and a means for supplying air and coal to the second stage gasifier, and In the gasification apparatus, the temperature in the second stage gasifier is controlled to a temperature in the second stage gasifier. a function generator that inputs a load command and outputs a temperature set value in the second stage gasifier; and an output of the temperature set value outputted by the function generator and the means for measuring the temperature. a PI controller that receives the difference between A gasifier comprising: a function generator separate from the above for outputting a flow rate command; and means for supplying air to the second stage gasifier based on the output of the function generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12520387U JPS6433550U (en) | 1987-08-19 | 1987-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12520387U JPS6433550U (en) | 1987-08-19 | 1987-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6433550U true JPS6433550U (en) | 1989-03-01 |
Family
ID=31375600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12520387U Pending JPS6433550U (en) | 1987-08-19 | 1987-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6433550U (en) |
-
1987
- 1987-08-19 JP JP12520387U patent/JPS6433550U/ja active Pending
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