CN201885245U - Corrosion-resistant system of reinforced concrete single-drum chimney after wet desulphurization - Google Patents

Corrosion-resistant system of reinforced concrete single-drum chimney after wet desulphurization Download PDF

Info

Publication number
CN201885245U
CN201885245U CN201020624476XU CN201020624476U CN201885245U CN 201885245 U CN201885245 U CN 201885245U CN 201020624476X U CN201020624476X U CN 201020624476XU CN 201020624476 U CN201020624476 U CN 201020624476U CN 201885245 U CN201885245 U CN 201885245U
Authority
CN
China
Prior art keywords
chimney
layer
brick layer
acid
monotubular
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.)
Expired - Fee Related
Application number
CN201020624476XU
Other languages
Chinese (zh)
Inventor
陈镜伊
彭奕亮
朱志成
杨政
郑荣钏
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 CALION TECH DEVELOPMENT Co Ltd
Original Assignee
BEIJING CALION TECH DEVELOPMENT 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 CALION TECH DEVELOPMENT Co Ltd filed Critical BEIJING CALION TECH DEVELOPMENT Co Ltd
Priority to CN201020624476XU priority Critical patent/CN201885245U/en
Application granted granted Critical
Publication of CN201885245U publication Critical patent/CN201885245U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a corrosion-resistant system of a reinforced concrete single-drum chimney after wet desulphurization. The corrosion-resistant system is characterized in that a mortar sealing layer, a daub layer, a building brick layer and a facing brick layer are arranged from the reinforced concrete wall of a chimney body to inside in sequence; and the brick building layer and the facing brick layer are fixed by a bonding material layer. The laying layers comprise the carbon fiber solid type potash water glass acid-resisting and heat-resisting mortar sealing layer, the potash water glass acid-resisting daub layer, the light vitrified acid-resisting ceramic building brick layer, the organic silicon bonding material layer and the light vitrified acid-resisting ceramic facing brick layer. A guide flow surface is arranged at each section of a lining joint of the single-drum chimney and is externally provided with a metallic titanium plate and adopts high-temperature-resisting organic silicon for filling gaps and plastering slopes. The utility model is a novel corrosion-resistant system adopted for modifying the reinforced concrete single-drum concrete chimney, and has the characteristics that the implementation is convenient, the corrosion resistance is good, the durability is good and the like.

Description

The corrosion protection system of armored concrete monotubular chimney after the wet desulphurization
Technical field
The utility model relates to the corrosion protection system of armored concrete monotubular chimney after a kind of wet desulphurization.
Background technology
Enhancing along with public's environmental consciousness, national policy is also more and more higher to the requirement in the environmental protection, thermal power plant as environmental protection key monitoring object stands in the breach especially, and environmental protection thermal power plant not up to standard just need be transformed, and flue gas is carried out discharging after desulfurization is handled again.Flue gas after the desulfurization is a wet flue gas, the corrosion type of its desulfurization wet flue gas comprises sulfuric acid, sulfurous acid, chloride, fluoride etc., the flue gas grade is a severe corrosive, and low, the high humidity, little from pull out force of this cigarette temperature almost is in full operation under positive pressure state according to the theoretical calculation chimney.The condensate that the desulfurization smoke condensation forms has very strong corrosivity, and concrete chimney is worked under sour environment, corroded by the double action of flue gas pressures and humidity, has a strong impact on chimney safe handling and structure durability.And some old-fashioned chimney linings mostly are ordinary red brick, corrode back intensity through flue gas and lose substantially, need more changeable liner to lay equal stress on and newly do anticorrosive coat.The utility model patent has proposed a kind of economical and practical, novel easily chimney anticorrosion way of enforcement in the chimney transformation process.
The utility model content
Technical problem to be solved in the utility model provides the corrosion protection system of armored concrete monotubular chimney after a kind of wet desulphurization, efficiently solves the anticorrosion problem of chimney.
Technical problem to be solved in the utility model is achieved through the following technical solutions:
The corrosion protection system of armored concrete monotubular chimney after a kind of wet desulphurization, it is characterized in that: described corrosion protection system inwardly is provided with mortar confining bed, clay layer successively, is built brick layer and face brick layer by chimney shaft armored concrete wall, builds between brick layer and the face brick layer and fixes by the bonding bed of material.
Described corrosion protection system inwardly is provided with carbon fiber compact-type KP1 acidproof heat-proof mortar confining bed, KP1 acid resistant adhesive mortar layer, light vitreous acid-proof ceramics successively by chimney shaft armored concrete wall and builds brick layer, the bonding bed of material of organosilicon and light vitreous acid-proof ceramics face brick layer by laying bricks or stones.
The bonding bed of material of described organosilicon can be substituted by the acidproof glue of two component selfreparing high-performance.
Described carbon fiber compact-type KP1 acidproof heat-proof mortar confining bed can by polypropylene fibre compact-type KP1 acidproof heat-proof mortar or compact-type be impervious, acid resisting material substitutes.
The face brick of described light vitreous acid-proof ceramics face brick layer and light vitreous acid-proof ceramics are built the mortar joint position of building by laying bricks or stones between the brick of brick layer by laying bricks or stones and are staggered.
Every joint liner interface of described monotubular chimney is provided with guide face, and this guide face is installed titanium mesh outward, and this guide face is with high temperature resistant organosilicon joint filling and smear the slope.
The upper end of described titanium mesh is pressed in light vitreous acid-proof ceramics and builds building by laying bricks or stones in the brick of brick layer by laying bricks or stones, and the outer surface of the lower end of titanium mesh and light vitreous acid-proof ceramics face brick layer is bonding, and adhesives adopts high temperature resistant organosilicon.
Described titanium mesh is substituted by the macromolecule acid resisting material.
The utlity model has following advantage:
The utility model is adopt when transforming at armored concrete monotubular chimney after the wet desulphurization a kind of economical and practical, implement novel easily corrosion protection system; this corrosion protection system utilizes the good cracking resistance of carbon fiber acidproof heat-proof KP1 mortar; the cracking that suppresses the mortar confining bed effectively; prevent corrosive liquids infiltration erosion reinforced concrete chimney barrel; light vitreous acid-proof ceramics brick can play effects such as good acid-proof burn into is wear-resisting, insulation simultaneously, the utlity model has convenient, the characteristics such as antiseptic property is good, good endurance of implementing.
Description of drawings
Fig. 1 is an anticorrosive coat facade layout drawing
Fig. 2 is the anticorrosive coat floor plan
Fig. 3 is a node A drawing among Fig. 1
Fig. 4 is an A-A sectional view among Fig. 2
As shown in the figure, 1-chimney shaft armored concrete wall, 2-carbon fiber compact-type KP1 acidproof heat-proof mortar confining bed; 3-KP1 acid resistant adhesive mortar layer, the light vitreous acid-proof ceramics of 4-is built the brick layer by laying bricks or stones, the light vitreous acid-proof ceramics face brick of 5-layer; the 6-guide face, the 7-titanium mesh.
The specific embodiment
The utility model is described in further detail below in conjunction with Figure of description.
Shown in Fig. 1-4, the corrosion protection system of armored concrete monotubular chimney after a kind of wet desulphurization, it is characterized in that: described corrosion protection system inwardly is provided with mortar confining bed, clay layer successively, is built brick layer and face brick layer by chimney shaft armored concrete wall, builds between brick layer and the face brick layer and fixes by the bonding bed of material.
This corrosion protection system inwardly is provided with carbon fiber compact-type KP1 acidproof heat-proof mortar confining bed 2, KP1 acid resistant adhesive mortar layer 3, light vitreous acid-proof ceramics successively by chimney shaft armored concrete wall 1 and builds brick layer 4 and light vitreous acid-proof ceramics face brick layer 5 by laying bricks or stones.
Described light vitreous acid-proof ceramics is built by laying bricks or stones between brick layer 4 and the light vitreous acid-proof ceramics face brick layer 5 and is provided with the bonding bed of material of organosilicon, and wherein the bonding bed of material of organosilicon can be substituted by the acidproof glue of two component selfreparing high-performance.
Described carbon fiber compact-type KP1 acidproof heat-proof mortar confining bed can by polypropylene fibre compact-type KP1 acidproof heat-proof mortar or compact-type be impervious, acid resisting material substitutes.
The face brick of described light vitreous acid-proof ceramics face brick layer 5 and light vitreous acid-proof ceramics are built the mortar joint position of building by laying bricks or stones between the brick of brick layer 4 by laying bricks or stones and are staggered.
Every joint liner interface of described monotubular chimney is provided with guide face 6, this guide face 6 outer titanium meshes 7 of installing, the high temperature resistant organosilicon joint filling of these guide face 6 usefulness and smear the slope.
The upper end of described titanium mesh 7 is pressed in light vitreous acid-proof ceramics and builds building by laying bricks or stones in the brick of brick layer by laying bricks or stones, and the outer surface of the lower end of titanium mesh and light vitreous acid-proof ceramics face brick layer is bonding, and adhesives adopts high temperature resistant organosilicon.
Described titanium mesh 7 can be substituted by the macromolecule acid resisting material.
The anticorrosion way of the whole series of the present utility model is a kind of anticorrosion structure system of novel MULTILAYER COMPOSITE type, rather than relies on a certain or different materials carries out anticorrosion; Material therefor is all commercially available.
Specific practice is: remove earlier the original brick lining of chimney, chimney inwardly is distributed with successively from the armored concrete wall: chimney shaft armored concrete wall 1, the thick carbon fiber compact-type of 15mm KP1 acidproof heat-proof mortar confining bed 2, the thick KP1 acid resistant adhesive mortar 3 of 4mm, the light vitreous acid-proof ceramics that 120mm is thick are built brick 4, light vitreous acid-proof ceramics face brick 5 that 50mm is thick by laying bricks or stones.Wherein the thick potassium water of 4mm acid resistant adhesive mortar will be spread when building brick by laying bricks or stones simultaneously, builds the face convex-concave place's clay levelling of brick outside by laying bricks or stones.Earlier be not less than the organosilicon bonding material of 4mm building brush thickness on the brick wall body by laying bricks or stones during binding face tile, face brick glue-line width is not less than 4mm, requires the weight of the used bonding material of every square meter to be not less than 12kg, and face brick, builds brick dust seam position by laying bricks or stones and will stagger.At every joint liner interface with high temperature resistant organosilicon joint filling and smear the slope; make guide face; and titanium mesh is installed outside guide face; the upper end of titanium mesh is pressed in light vitreous acid-proof ceramics and builds building by laying bricks or stones in the brick of brick layer by laying bricks or stones; the outer surface of the lower end of titanium mesh and light vitreous acid-proof ceramics face brick layer is bonding, and adhesives adopts high temperature resistant organosilicon.

Claims (8)

1. the corrosion protection system of armored concrete monotubular chimney after the wet desulphurization, it is characterized in that: described corrosion protection system inwardly is provided with mortar confining bed, clay layer successively, is built brick layer and face brick layer by chimney shaft armored concrete wall; Build between brick layer and the face brick layer and fix by the bonding bed of material.
2. the corrosion protection system of armored concrete monotubular chimney after the wet desulphurization as claimed in claim 1; it is characterized in that: described mortar confining bed is a carbon fiber compact-type KP1 acidproof heat-proof mortar confining bed; described clay layer is a KP1 acid resistant adhesive mortar layer; the described brick layer of building is that light vitreous acid-proof ceramics is built the brick layer by laying bricks or stones; described face brick layer is light vitreous acid-proof ceramics face brick layer, and the described bonding bed of material is the bonding bed of material of organosilicon.
3. the corrosion protection system of armored concrete monotubular chimney after the wet desulphurization as claimed in claim 2 is characterized in that: the bonding bed of material of described organosilicon is substituted by the acidproof glue of two component selfreparing high-performance.
4. the corrosion protection system of armored concrete monotubular chimney after the wet desulphurization as claimed in claim 1 is characterized in that: described carbon fiber compact-type KP1 acidproof heat-proof mortar confining bed is by polypropylene fibre compact-type KP1 acidproof heat-proof mortar or compact-type is impervious, acid resisting material substitutes.
5. the corrosion protection system of armored concrete monotubular chimney after the wet desulphurization as claimed in claim 1 is characterized in that: the face brick of described light vitreous acid-proof ceramics face brick layer and light vitreous acid-proof ceramics are built the mortar joint position of building by laying bricks or stones between the brick of brick layer by laying bricks or stones and are staggered.
6. as the corrosion protection system of armored concrete monotubular chimney after the described wet desulphurization of one of claim 1 to 5, it is characterized in that: every joint liner interface of described monotubular chimney is provided with guide face, this guide face is installed titanium mesh outward, and this guide face is with high temperature resistant organosilicon joint filling and smear the slope.
7. the corrosion protection system of armored concrete monotubular chimney after the wet desulphurization as claimed in claim 1 or 2; it is characterized in that: the upper end of described titanium mesh is pressed in light vitreous acid-proof ceramics and builds building by laying bricks or stones in the brick of brick layer by laying bricks or stones, and the outer surface of the lower end of titanium mesh and light vitreous acid-proof ceramics face brick layer is bonding.
8. the corrosion protection system of armored concrete monotubular chimney after the wet desulphurization as claimed in claim 7 is characterized in that: described titanium mesh is substituted by the macromolecule acid resisting material.
CN201020624476XU 2010-11-25 2010-11-25 Corrosion-resistant system of reinforced concrete single-drum chimney after wet desulphurization Expired - Fee Related CN201885245U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020624476XU CN201885245U (en) 2010-11-25 2010-11-25 Corrosion-resistant system of reinforced concrete single-drum chimney after wet desulphurization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020624476XU CN201885245U (en) 2010-11-25 2010-11-25 Corrosion-resistant system of reinforced concrete single-drum chimney after wet desulphurization

Publications (1)

Publication Number Publication Date
CN201885245U true CN201885245U (en) 2011-06-29

Family

ID=44182792

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201020624476XU Expired - Fee Related CN201885245U (en) 2010-11-25 2010-11-25 Corrosion-resistant system of reinforced concrete single-drum chimney after wet desulphurization

Country Status (1)

Country Link
CN (1) CN201885245U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103148493A (en) * 2013-03-15 2013-06-12 金川集团股份有限公司 High-temperature-resistant and anti-corrosion flue gas pipeline for boiling chlorination furnace and fabrication method of flue gas pipeline
CN104895392A (en) * 2015-05-28 2015-09-09 郑州科源耐磨防腐工程有限公司 Chimney multilayer corrosion prevention system compound rubber brick system
CN105442907A (en) * 2014-08-19 2016-03-30 一方科技发展有限公司 Double-layer anti-corrosion system applied to wet chimney
CN105465808A (en) * 2016-01-13 2016-04-06 北京恺岚一方科技发展有限公司 Corrosion control system for reinforced concrete single-cylinder chimney after wet desulfurization and manufacturing method of corrosion control system
CN105509078A (en) * 2016-01-13 2016-04-20 北京恺岚一方科技发展有限公司 Anticorrosion system for detaching lining after wet desulfuration of traditional single-tube chimney and manufacturing method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103148493A (en) * 2013-03-15 2013-06-12 金川集团股份有限公司 High-temperature-resistant and anti-corrosion flue gas pipeline for boiling chlorination furnace and fabrication method of flue gas pipeline
CN103148493B (en) * 2013-03-15 2015-06-17 金川集团股份有限公司 High-temperature-resistant and anti-corrosion flue gas pipeline for boiling chlorination furnace and fabrication method of flue gas pipeline
CN105442907A (en) * 2014-08-19 2016-03-30 一方科技发展有限公司 Double-layer anti-corrosion system applied to wet chimney
CN104895392A (en) * 2015-05-28 2015-09-09 郑州科源耐磨防腐工程有限公司 Chimney multilayer corrosion prevention system compound rubber brick system
CN105465808A (en) * 2016-01-13 2016-04-06 北京恺岚一方科技发展有限公司 Corrosion control system for reinforced concrete single-cylinder chimney after wet desulfurization and manufacturing method of corrosion control system
CN105509078A (en) * 2016-01-13 2016-04-20 北京恺岚一方科技发展有限公司 Anticorrosion system for detaching lining after wet desulfuration of traditional single-tube chimney and manufacturing method

Similar Documents

Publication Publication Date Title
CN201885245U (en) Corrosion-resistant system of reinforced concrete single-drum chimney after wet desulphurization
CN201096353Y (en) Chimney inner wall composite anti-corrosive structure
CN202485012U (en) Anti-corrosion system for wet desulfurization of new steel inner cylinder chimney of thermal power plant
CN201437084U (en) Composite corrosion-resistant lining
CN202485016U (en) Wet-desulphurization anticorrosion system of inner-steel-cylinder chimney of thermal power plant
CN201206948Y (en) Corrosion preventive ceramic fiber composite liner structure
CN202485015U (en) Wet desulphurization anti-corrosion system of improved single-tube chimney of thermal power plant
CN202485014U (en) Anti-corrosion system for newly constructed single-barrel chimney through wet desulphurization in thermal power plant
CN202274497U (en) Corrosion-resistant structure for chimney liner
CN201593795U (en) Sealed lining antiseptic structure of wet chimney
CN202371736U (en) Steel internal cylinder chimney expansion joint anticorrosion system used after wet desulphurization
CN107575080A (en) Impervious anti-corrosion type single-cylinder type reinforced concrete chimney and its construction method
CN101748894B (en) Auxiliary quick construction method of temporary light rail in coke furnace building thermal state project
CN204461080U (en) A kind of high-strength climbing prolongs formula double plate shell hasp furnace lining structure
CN211420051U (en) Energy-saving coke oven top
CN201649777U (en) Single-tube chimney with anticorrosion structure
CN205332249U (en) Corrosion control system that inside lining was demolishd behind single chimney wet flue gas desulfurization of tradition
CN111043606A (en) Furnace building method for hazardous waste treatment rotary kiln
CN110344603A (en) A kind of improvement type sour water pond maintenance and renovation method
CN202324782U (en) Ash collection platform anticorrosion structure at bottom of chimney
CN202324783U (en) Anti-corrosion structure of chimney horizontal flue and outer barrel expansion joint area
CN202274499U (en) Corrosion-resistant structure for corbel region in chimney
CN103398392B (en) The anti-corrosion material of a kind of fire coal tail gas funnel and construction method thereof
CN214891270U (en) Chimney deposition bucket after wet desulphurization
CN205191613U (en) Thermal power plant's chimney is discharged fume inner tube or inside lining and is used corrosion -resistant brick

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110629

Termination date: 20181125

DD01 Delivery of document by public notice
DD01 Delivery of document by public notice

Addressee: Beijing Calion Tech Development Co., Ltd.

Document name: Notification of Termination of Patent Right