JPS60189704U

JPS60189704U - boiler equipment

Info

Publication number: JPS60189704U
Application number: JP7640184U
Authority: JP
Inventors: 仲尾　元六
Original assignee: バブコツク日立株式会社
Priority date: 1984-05-24
Filing date: 1984-05-24
Publication date: 1985-12-16
Also published as: JPH0531362Y2

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

[Brief explanation of the drawing]

第１図はボイラによる発電プラントの一例を示す構成図
、第２図および第３図はそれぞれ本考案の実施例を示す
概略的構成図、第４図はアルカリ性水溶液を防食剤とし
て用いるときの処理条件を示すための説明図である。１・・・ボイラ本体、２・・・氷壁蒸発管、３・・・過
熱器、４・・・再熱器、５・・・節炭器、６・・・高圧
タービン、７・・・低圧タービン、訃・・コンデンサ、
９・・・水質調整器、１０・・・再熱器出口ヘッダ、１
１・・・再熱器入口ヘッダ、１２・・・薬注タンク、１
３・・・薬注ポンプ、１４・・・バルブ。Figure 1 is a block diagram showing an example of a power generation plant using a boiler, Figures 2 and 3 are schematic diagrams showing embodiments of the present invention, and Figure 4 is a treatment when using an alkaline aqueous solution as an anticorrosion agent. It is an explanatory diagram for showing conditions. 1... Boiler body, 2... Ice wall evaporation tube, 3... Superheater, 4... Reheater, 5... Energy saver, 6... High pressure turbine, 7... Low pressure Turbines, capacitors,
9...Water quality regulator, 10...Reheater outlet header, 1
1... Reheater inlet header, 12... Chemical injection tank, 1
3...Medicine injection pump, 14...Valve.

Claims

[Scope of Claim for Utility Model Registration] (1) A device for heating or cooling steam in a boiler device, which is an anticorrosive agent for introducing an alkaline gas, an alkaline aqueous solution, or a non-alkaline anticorrosive chemical into a location where condensed water is generated. A boiler device characterized by having a supply device installed. (2) The boiler device according to claim 1, wherein the device for heating the steam is a reheater. (3) The reheater is a vertical reheater, and the anticorrosive agent supply device is a device for injecting an alkaline aqueous solution into the reheater from an inlet header of the reheater. A boiler apparatus according to claim 1 of the utility model registration claim. (4) The reheater is a horizontal reheater, and the anticorrosive agent supply device is a device that introduces alkaline gas into the reheater from an inlet header of the reheater. A boiler device according to claim 1 of the utility model registration claim. (5) The utility model registration claim set forth in claim 1, wherein the non-alkaline anticorrosion chemical solution is a volatile adsorption type anticorrosion agent that forms a hydrophobic adsorption film on the surface of the material to be protected. Boiler equipment.