CN202527058U - Demisting and desulfurizing tower - Google Patents

Demisting and desulfurizing tower Download PDF

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Publication number
CN202527058U
CN202527058U CN201220185106XU CN201220185106U CN202527058U CN 202527058 U CN202527058 U CN 202527058U CN 201220185106X U CN201220185106X U CN 201220185106XU CN 201220185106 U CN201220185106 U CN 201220185106U CN 202527058 U CN202527058 U CN 202527058U
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CN
China
Prior art keywords
tower
demist
desulfurizing
spraying layer
pipeline
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CN201220185106XU
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Chinese (zh)
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张波
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张波
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Priority to CN201220185106XU priority Critical patent/CN202527058U/en
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Abstract

The utility model discloses a demisting and desulfurizing tower, which comprises a tower body, wherein the top of the tower body is provided with a smoke outlet pipeline; a compressed air pipeline is arranged on one side of the bottom of the tower body, and a liquid outlet pipeline is arranged on the other side of the bottom of the tower body; a demisting section, a desulfurizing purification section and an oxidizing section are arranged in the tower body from top to bottom in sequence; and a smoke inlet pipeline is arranged on the tower body at a position above the oxidizing section. The demisting and desulfurizing tower has the advantages of good demisting and desulfurizing effects, high operation efficiency, simple process steps, convenience in operation and maintenance, environmental friendliness, concise and compact overall structure, small size, easiness in implementation, low cost and contribution to wide promotion and application.

Description

A kind of demist desulfurizing tower
Technical field
The utility model relates to the demist desulfur technology, is specifically related to a kind of demist desulfurizing tower.
Background technology
When the present ammonia process of desulfurization was applied to the desulfurization of fire coal boiler fume, ubiquity problems such as the ammonia consumption is high, aerosol is difficult to eliminate, the absorption liquid processing cost is high, operation easier is big.Because ammonia type flue gas desulfurizing is to generate ammonium sulfite with the ammonia absorbing sulfur dioxide usually, use air oxidation then, but the ammonium sulfite of high concentration can not quick and completely be direct oxidation into ammonium sulfate; But under low concentration, obtain solid product through evaporating and concentrating process after the oxidation; Its evaporation capacity is very big, the very big and long flow path of energy consumption, and equipment is many, occupation of land is big; Operating cost is high; For guaranteed efficiency, the desulfurizing tower of wet-type ammonia is used the packed tower structure again mostly, exists complex equipments, problem such as difficult in maintenance.
The utility model content
The purpose of the utility model is, to above-mentioned deficiency, provides a kind of structural design ingenious, reasonable, the demist desulfurizing tower of the little and demist desulfurization effect of volume.
For realizing above-mentioned purpose, the technical scheme that the utility model provided is:
A kind of demist desulfurizing tower; It comprises a tower body; The top of said tower body is provided with a smoke pipeline, and bottom one side is provided with compressed air piping, and opposite side is provided with the liquid outlet pipeline; Be provided with demist section, desulfurizing and purifying section and oxidation panel successively by from top to bottom order in the said tower body, the top position of corresponding said oxidation panel is provided with one in said tower body and goes into the smoke pipe road.
At least be provided with a demister on the said demist section.
Also be provided with the demist spraying layer be made up of a plurality of shower nozzles on the said demist section, this demist spraying layer is arranged on the top of demister.
Be provided with secondary doctor solution spraying layer, first grade desulfurizing liquid spraying layer successively and purify absorbed layer by from top to bottom order on the said desulfurizing and purifying section; Said first grade desulfurizing liquid spraying layer is connected with said liquid outlet pipeline through circulating line with secondary doctor solution spraying layer; This circulating line is provided with circulating pump; The lower position of corresponding secondary doctor solution spraying layer is provided with a total pipeline in said tower body, and this total pipeline links to each other with ammonia absorbent storage tank with the liquid outlet pipeline respectively.
The beneficial effect of the utility model is: the utility model demist desulfurization effect, and operating efficiency is high, and process is simple; Convenient operating maintenance, environmental protection, terminal with compact integral structure, compactness in addition, volume is little; Be easy to realize that cost is low, is beneficial to wide popularization and application.
Below in conjunction with accompanying drawing and embodiment, the utility model is further specified.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Embodiment: referring to Fig. 1; A kind of demist desulfurizing tower that present embodiment provides, it comprises a tower body 1, the top of said tower body 1 is provided with a smoke pipeline 2; Bottom one side is provided with compressed air piping 3; Opposite side is provided with liquid outlet pipeline 4, is provided with demist section 11, desulfurizing and purifying section 12 and oxidation panel 13 successively by from top to bottom order in the said tower body 1, and the top position of corresponding said oxidation panel 13 is provided with one in said tower body 1 and goes into smoke pipe road 5.Said demist section 11 is used for removing flue gas and carries steam secretly, and desulfurizing and purifying section 12 is used for the SO in the absorption cleaning flue gas 2, oxidation panel 13 is used for to the oxidation of ventilating of doctor solution product.
At least be provided with a demister 111 on the said demist section 11.
Also be provided with the demist spraying layer 112 be made up of a plurality of shower nozzles on the said demist section 11, this demist spraying layer is arranged on the top of demister 111.
Be provided with secondary doctor solution spraying layer 121, first grade desulfurizing liquid spraying layer 122 successively and purify absorbed layer 123 by from top to bottom order on the said desulfurizing and purifying section 12; Said first grade desulfurizing liquid spraying layer 122 is connected with said liquid outlet pipeline 4 through circulating line 124 with secondary doctor solution spraying layer 121; This circulating line 124 is provided with circulating pump 125; The lower position of corresponding secondary doctor solution spraying layer 121 is provided with a total pipeline 126 in said tower body 1, and this total pipeline 126 links to each other with ammonia absorbent storage tank 6 with liquid outlet pipeline 4 respectively.
The utility model demist desulfurization effect, operating efficiency is high, and process is simple, convenient operating maintenance, environmental protection, terminal with compact integral structure, compactness in addition, volume is little, is easy to realize that cost is low, is beneficial to wide popularization and application.
Of the utility model the foregoing description, adopt structure same or analogous and the demist desulfurizing tower of other structure of obtaining, all in the utility model protection domain with it.

Claims (4)

1. demist desulfurizing tower; It comprises a tower body, it is characterized in that, the top of said tower body is provided with a smoke pipeline; Bottom one side is provided with compressed air piping; Opposite side is provided with the liquid outlet pipeline, is provided with demist section, desulfurizing and purifying section and oxidation panel successively by from top to bottom order in the said tower body, and the top position of corresponding said oxidation panel is provided with one in said tower body and goes into the smoke pipe road.
2. a kind of demist desulfurizing tower according to claim 1 is characterized in that: be provided with a demister at least on the said demist section.
3. a kind of demist desulfurizing tower according to claim 2 is characterized in that: also be provided with the demist spraying layer be made up of a plurality of shower nozzles on the said demist section, this demist spraying layer is arranged on the top of demister.
4. a kind of demist desulfurizing tower according to claim 1; It is characterized in that: be provided with secondary doctor solution spraying layer, first grade desulfurizing liquid spraying layer successively and purify absorbed layer by from top to bottom order on the said desulfurizing and purifying section; Said first grade desulfurizing liquid spraying layer is connected with said liquid outlet pipeline through circulating line with secondary doctor solution spraying layer; This circulating line is provided with circulating pump; The lower position of corresponding secondary doctor solution spraying layer is provided with a total pipeline in said tower body, and this total pipeline links to each other with ammonia absorbent storage tank with the liquid outlet pipeline respectively.
CN201220185106XU 2012-04-27 2012-04-27 Demisting and desulfurizing tower Active CN202527058U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220185106XU CN202527058U (en) 2012-04-27 2012-04-27 Demisting and desulfurizing tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220185106XU CN202527058U (en) 2012-04-27 2012-04-27 Demisting and desulfurizing tower

Publications (1)

Publication Number Publication Date
CN202527058U true CN202527058U (en) 2012-11-14

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Family Applications (1)

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CN201220185106XU Active CN202527058U (en) 2012-04-27 2012-04-27 Demisting and desulfurizing tower

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CN (1) CN202527058U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103585874A (en) * 2013-12-03 2014-02-19 张波 System and method for desulphurization and denitration
CN105749716A (en) * 2013-12-03 2016-07-13 张波 Desulfurization and denitrification method of desulfurization and denitrification system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103585874A (en) * 2013-12-03 2014-02-19 张波 System and method for desulphurization and denitration
CN103585874B (en) * 2013-12-03 2016-05-04 张波 System for desulfuration and denitration and desulfurization denitration method thereof
CN105749716A (en) * 2013-12-03 2016-07-13 张波 Desulfurization and denitrification method of desulfurization and denitrification system
CN105749716B (en) * 2013-12-03 2018-06-19 张波 A kind of desulfurization denitration method of system for desulfuration and denitration

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: Shandong Ming Sheng Chemical Engineering Co. Ltd.

Assignor: Zhang Bo

Contract record no.: 2012370000255

Denomination of utility model: Demisting and desulfurizing tower

Granted publication date: 20121114

License type: Exclusive License

Record date: 20121219