CN106422742A - 一种火电厂脱硫事故浆液排放装置 - Google Patents

一种火电厂脱硫事故浆液排放装置 Download PDF

Info

Publication number
CN106422742A
CN106422742A CN201611133564.8A CN201611133564A CN106422742A CN 106422742 A CN106422742 A CN 106422742A CN 201611133564 A CN201611133564 A CN 201611133564A CN 106422742 A CN106422742 A CN 106422742A
Authority
CN
China
Prior art keywords
desulfurization
pump
accident slurry
discharge device
discharge
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
CN201611133564.8A
Other languages
English (en)
Inventor
刘永胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING HUAIHAI POWER TECHNOLOGY Co Ltd
Original Assignee
BEIJING HUAIHAI POWER TECHNOLOGY Co Ltd
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 BEIJING HUAIHAI POWER TECHNOLOGY Co Ltd filed Critical BEIJING HUAIHAI POWER TECHNOLOGY Co Ltd
Priority to CN201611133564.8A priority Critical patent/CN106422742A/zh
Publication of CN106422742A publication Critical patent/CN106422742A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)

Abstract

本发明公开了一种火电厂脱硫事故浆液排放装置，包括吸收塔、石膏直排泵、直排管、灰浆池、灰浆泵和灰场，吸收塔、石膏直排泵、直排管、灰浆池、灰浆泵和灰场依次连接。本发明取消脱硫系统事故浆液池设计，实现脱硫系统事故浆液直接及时排放，使脱硫系统设计优化，节约占地空间，节省设备投资，且大大减轻了检修维护工作量，达到环保排放效果。

Description

一种火电厂脱硫事故浆液排放装置
技术领域
本发明涉及火力发电厂烟气脱硫领域，具体涉及一种火电厂脱硫事故浆液排放装置。
背景技术
燃煤电厂脱硫事故浆液排放系统的作用是为了保证脱硫岛的稳定运行，目前需要事故排放时，需要将脱硫系统内的浆液排入专门设置的事故浆液池后再排放，但是事故浆液池占地面积大，不利于系统布置，且需配备大能耗搅拌及热量设备。
发明内容
本发明的目的在于克服现有技术的不足提供一种火电厂脱硫事故浆液排放装置。
为实现上述目的，本发明的技术方案是：
一种火电厂脱硫事故浆液排放装置，其特征在于：包括吸收塔、石膏直排泵、直排管、灰浆池、灰浆泵和灰场；所述的吸收塔、石膏直排泵、直排管、灰浆池、灰浆泵和灰场依次连接。
工作原理：吸收塔的石膏浆液事故排放时，由石膏直排泵经直排管排往灰浆池，再经灰浆泵排放至灰场，实现事故浆液直接及时排放。
本发明的有益效果：1、取消脱硫系统事故浆液经事故浆液池设计，利用电厂现有灰渣排放系统直接排放，无容量液位限制，使脱硫系统设计优化，节约占地空间，节省设备投资，且大大减轻了检修维护工作量。2、石膏浆液能中和灰浆液，达到环保排放效果。
附图说明
图1是本发明的结构示意图。
图中：1.吸收塔、2.石膏直排泵、3.直排管、4.灰浆池、5.灰浆泵、6.灰场。
具体实施方式
下面结合附图对本发明作进一步的说明。
如图1所式：本发明由吸收塔1、石膏直排泵2、直排管3、灰浆池4、灰浆泵5和灰场6组成；吸收塔1、石膏直排泵2、直排管3、灰浆池4、灰浆泵5和灰场6依次连接。
工作原理：吸收塔1的石膏浆液事故排放时，由石膏直排泵2经直排管3排往灰浆池4，再经灰浆泵5排放至灰场6，实现事故浆液及时排放。

Claims (1)

1.一种火电厂脱硫事故浆液排放装置，其特征在于：包括吸收塔、石膏直排泵、直排管、灰浆池、灰浆泵和灰场；所述的吸收塔、石膏直排泵、直排管、灰浆池、灰浆泵和灰场依次连接。
CN201611133564.8A 2016-12-10 2016-12-10 一种火电厂脱硫事故浆液排放装置 Pending CN106422742A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611133564.8A CN106422742A (zh) 2016-12-10 2016-12-10 一种火电厂脱硫事故浆液排放装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611133564.8A CN106422742A (zh) 2016-12-10 2016-12-10 一种火电厂脱硫事故浆液排放装置

Publications (1)

Publication Number Publication Date
CN106422742A true CN106422742A (zh) 2017-02-22

Family

ID=58216449

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611133564.8A Pending CN106422742A (zh) 2016-12-10 2016-12-10 一种火电厂脱硫事故浆液排放装置

Country Status (1)

Country Link
CN (1) CN106422742A (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202143816U (zh) * 2011-07-04 2012-02-15 中电投远达环保工程有限公司 烟气脱硫装置事故排放系统

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202143816U (zh) * 2011-07-04 2012-02-15 中电投远达环保工程有限公司 烟气脱硫装置事故排放系统

Similar Documents

Publication Publication Date Title
CN204911218U (zh) 单塔双区循环吸收脱硫系统
CN103480260B (zh) 利于乙烯废碱液的湿法烟气脱硫工艺
CN101837241A (zh) 一种脱硫工艺及其装置
CN202478786U (zh) 一种改进型湿法脱硫吸收塔浆液密度及pH测量装置
CN203355578U (zh) 一种烧结机烟气镁法脱硫装置
CN204746080U (zh) 一种用于水泥厂的喷雾干燥脱硫装置
CN106422742A (zh) 一种火电厂脱硫事故浆液排放装置
CN102614768B (zh) 脱硫反应器装置
CN202366618U (zh) 一种无填料空塔喷淋型钙法烟气脱硫净化系统
CN202212101U (zh) 一种双pH值调节的烟气脱硫装置
CN105771613A (zh) 一种石灰石浆液输送系统
CN203155079U (zh) 湿法烟气脱硫系统的吸收塔石膏排浆系统
CN203603543U (zh) 输煤系统
CN207271048U (zh) 一种脱硫塔浆液置换系统
CN202315653U (zh) 用于降低湿法脱硫系统排烟湿度的装置
CN208742285U (zh) 一种湿法脱硫吸收塔
CN202136836U (zh) 石灰预处理泥浆废液回用系统
CN201643975U (zh) 烟气脱硫循环浆液喷淋装置
CN201394416Y (zh) 烟气湿法脱硫吸收塔
CN204806758U (zh) 一种水电厂外循环冷却供水系统
CN202136919U (zh) 烟气脱硫氧化装置
CN202143816U (zh) 烟气脱硫装置事故排放系统
CN202654938U (zh) 气力输送干粉直接加料脱硫系统
CN203253349U (zh) 一种脱硫事故浆液系统
CN203447971U (zh) 烟气脱硫装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170222

WD01 Invention patent application deemed withdrawn after publication