CN107174938A - A kind of desulfurizing tower - Google Patents

A kind of desulfurizing tower Download PDF

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Publication number
CN107174938A
CN107174938A CN201710559984.0A CN201710559984A CN107174938A CN 107174938 A CN107174938 A CN 107174938A CN 201710559984 A CN201710559984 A CN 201710559984A CN 107174938 A CN107174938 A CN 107174938A
Authority
CN
China
Prior art keywords
shower
tower body
demister
dispersion plate
desulfurizing tower
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
CN201710559984.0A
Other languages
Chinese (zh)
Inventor
张延刚
王凯
李伟华
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.)
Shandong Haixin Petroleum Chemical Co Ltd
Original Assignee
Shandong Haixin Petroleum Chemical 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 Shandong Haixin Petroleum Chemical Co Ltd filed Critical Shandong Haixin Petroleum Chemical Co Ltd
Priority to CN201710559984.0A priority Critical patent/CN107174938A/en
Publication of CN107174938A publication Critical patent/CN107174938A/en
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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases

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

Abstract

The invention belongs to technical field of chemical, and in particular to be sequentially provided with slurry pool, at least two-stage air-flow dispersion plate, at least two-stage shower and demister in a kind of desulfurizing tower, including tower body, tower body from bottom to up；Described air-flow dispersion plate is arranged alternately with shower in tower body.The present invention can effectively increase gas liquid interfacial area, hence it is evident that improve desulfuration efficiency, and do not result in the blocking of demister.

Description

A kind of desulfurizing tower
Technical field
The invention belongs to technical field of chemical, and in particular to a kind of desulfurizing tower.
Background technology
Desulfurization is one of conventional operational means of chemical field, is generally realized using desulfurizing tower.But it is conventional at present de- Usual smoke distribution is uneven in sulphur tower, and the contact area with absorbing liquid is small, bad desulfurization effects, and is easily caused demisting The blocking of device.
The content of the invention
In view of the deficiencies of the prior art, the present invention proposes a kind of desulfurizing tower, can effectively be increased using the present invention Gas liquid interfacial area, hence it is evident that improve desulfuration efficiency, and do not result in the blocking of demister.
The present invention uses following technical scheme：Slurries are sequentially provided with from bottom to up in a kind of desulfurizing tower, including tower body, tower body Pond, at least two-stage air-flow dispersion plate, at least two-stage shower and demister；Described air-flow dispersion plate is with shower in tower body It is arranged alternately.
During specific works, flue gas enters desulfurizing tower, some tiny air-flows is broken up into by air-flow dispersion plate, with shower In absorbing liquid contact, contact area increase, assimilation effect is more preferable.It is Bidirectional spray pipe with the close shower of demister, can To be sprayed to demister, the generation of clogging effectively prevent.Described air-flow dispersion plate is that surface is covered with aperture Orifice plate.
The present invention is simple in construction, and gas liquid interfacial area can be effectively increased using the present invention, hence it is evident that improve desulfuration efficiency, and And do not result in the blocking of demister.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is that air-flow disperses plate structure schematic diagram；
In figure：1st, tower body, 2, slurry pool, 3, air-flow dispersion plate, 4, shower, 5, demister, 6, gas feed, 7, gas Outlet.
Embodiment
Slurry pool 2 is sequentially provided with a kind of desulfurizing tower, including tower body 1, tower body 1 from bottom to up, at least two-stage air-flow disperses Plate 3, at least two-stage shower 4 and demister 5；Described air-flow dispersion plate 3 is arranged alternately with shower 4 in tower body 1.
The shower 4 close with demister 5 is Bidirectional spray pipe.

Claims (2)

1. a kind of desulfurizing tower, including tower body (1), it is characterised in that：Slurry pool (2) is sequentially provided with from bottom to up in tower body (1), extremely Few two-stage air-flow dispersion plate (3), at least two-stage shower (4) and demister (5)；Described air-flow dispersion plate (3) and shower (4) it is arranged alternately in tower body (1).
2. a kind of desulfurizing tower according to claim 1, it is characterised in that：The shower (4) close with demister (5) is double To shower.
CN201710559984.0A 2017-07-11 2017-07-11 A kind of desulfurizing tower Pending CN107174938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710559984.0A CN107174938A (en) 2017-07-11 2017-07-11 A kind of desulfurizing tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710559984.0A CN107174938A (en) 2017-07-11 2017-07-11 A kind of desulfurizing tower

Publications (1)

Publication Number Publication Date
CN107174938A true CN107174938A (en) 2017-09-19

Family

ID=59844776

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710559984.0A Pending CN107174938A (en) 2017-07-11 2017-07-11 A kind of desulfurizing tower

Country Status (1)

Country Link
CN (1) CN107174938A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112007476A (en) * 2020-08-24 2020-12-01 中国石油化工股份有限公司 Atmospheric tower top oil gas washing dechlorination method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101474528A (en) * 2008-12-31 2009-07-08 宁波金远东工业科技有限公司 Device for removing sulfuric dioxide in exhaust gas
CN103638794A (en) * 2013-12-17 2014-03-19 哈尔滨工程大学 Desulfurization packed tower of marine diesel engine
CN105169912A (en) * 2015-08-16 2015-12-23 陈钦先 Novel desulphurization device
CN105344189A (en) * 2015-12-11 2016-02-24 天紫工程管理（天津）有限公司 Flue gas purification treatment device
CN105597513A (en) * 2016-01-29 2016-05-25 石家庄宇清环保科技有限公司 Flue gas desulfurizing and dust removing device of coal-fired boiler
CN105879590A (en) * 2016-06-03 2016-08-24 北京国电龙源环保工程有限公司 Spiral-flow type bubbling coupled efficient desulphurization spraying unit and desulphurization tower
CN205700120U (en) * 2016-06-29 2016-11-23 浙江海元环境科技有限公司 A kind of wet method sulphur removing and dust removing integrated apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101474528A (en) * 2008-12-31 2009-07-08 宁波金远东工业科技有限公司 Device for removing sulfuric dioxide in exhaust gas
CN103638794A (en) * 2013-12-17 2014-03-19 哈尔滨工程大学 Desulfurization packed tower of marine diesel engine
CN105169912A (en) * 2015-08-16 2015-12-23 陈钦先 Novel desulphurization device
CN105344189A (en) * 2015-12-11 2016-02-24 天紫工程管理（天津）有限公司 Flue gas purification treatment device
CN105597513A (en) * 2016-01-29 2016-05-25 石家庄宇清环保科技有限公司 Flue gas desulfurizing and dust removing device of coal-fired boiler
CN105879590A (en) * 2016-06-03 2016-08-24 北京国电龙源环保工程有限公司 Spiral-flow type bubbling coupled efficient desulphurization spraying unit and desulphurization tower
CN205700120U (en) * 2016-06-29 2016-11-23 浙江海元环境科技有限公司 A kind of wet method sulphur removing and dust removing integrated apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112007476A (en) * 2020-08-24 2020-12-01 中国石油化工股份有限公司 Atmospheric tower top oil gas washing dechlorination method

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170919

RJ01 Rejection of invention patent application after publication