JPS6263553U - - Google Patents
Info
- Publication number
- JPS6263553U JPS6263553U JP15095985U JP15095985U JPS6263553U JP S6263553 U JPS6263553 U JP S6263553U JP 15095985 U JP15095985 U JP 15095985U JP 15095985 U JP15095985 U JP 15095985U JP S6263553 U JPS6263553 U JP S6263553U
- Authority
- JP
- Japan
- Prior art keywords
- nitrogen oxide
- boiler
- concentration
- oxide concentration
- control device
- 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
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 27
- 239000000446 fuel Substances 0.000 claims description 4
- 238000010344 co-firing Methods 0.000 claims description 2
- 229910017464 nitrogen compound Inorganic materials 0.000 claims 1
- 150000002830 nitrogen compounds Chemical class 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Regulation And Control Of Combustion (AREA)
Description
第１図は本考案の一実施例に係る窒素酸化物の
濃度制御装置の説明図、第２図は窒素酸化物の濃
度と混焼率との関係を示す特性図、第３図はＮＯ
ｘ濃度の補正係数と負荷率との関係を示す特性図
である。
１…ＮＯｘ硫性発信器、２ａ〜２ｆ…演算器、
３…マスター信号、４…第１の燃料の流量、５…
第２の燃料の流量、６…ＮＯｘ濃度、７…手動／
自動操作付コントローラ、８…燃料制御弁。
FIG. 1 is an explanatory diagram of a nitrogen oxide concentration control device according to an embodiment of the present invention, FIG. 2 is a characteristic diagram showing the relationship between nitrogen oxide concentration and co-firing rate, and FIG.
FIG. 7 is a characteristic diagram showing the relationship between the x concentration correction coefficient and the load factor. 1... NOx sulfuric transmitter, 2a to 2f... computing unit,
3... Master signal, 4... Flow rate of first fuel, 5...
Flow rate of second fuel, 6... NOx concentration, 7... Manual/
Controller with automatic operation, 8...Fuel control valve.
Claims (1)
素化合物の濃度制御装置において、前記ボイラの
窒素酸化物特性を予め記憶している窒素酸化物特
性発信器と、ボイラ運転時の窒素酸化物濃度を照
合しながら設定された窒素酸化物濃度となる混焼
率を求める演算器とを具備することを特徴とする
窒素酸化物の濃度制御装置。 A concentration control device for nitrogen compounds generated in a boiler that co-fires two or more types of fuel includes a nitrogen oxide characteristic transmitter that stores the nitrogen oxide characteristics of the boiler in advance, and a nitrogen oxide characteristic transmitter that stores the nitrogen oxide concentration during boiler operation. 1. A nitrogen oxide concentration control device, comprising: a computing unit that calculates a co-firing rate that achieves a set nitrogen oxide concentration while checking the nitrogen oxide concentration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15095985U JPS6263553U (en) | 1985-10-02 | 1985-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15095985U JPS6263553U (en) | 1985-10-02 | 1985-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6263553U true JPS6263553U (en) | 1987-04-20 |
Family
ID=31067574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15095985U Pending JPS6263553U (en) | 1985-10-02 | 1985-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6263553U (en) |
-
1985
- 1985-10-02 JP JP15095985U patent/JPS6263553U/ja active Pending