CN205027126U - Acid gas fires fire -resistant furnace lining structure of burning furnace individual layer - Google Patents
Acid gas fires fire -resistant furnace lining structure of burning furnace individual layer Download PDFInfo
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- CN205027126U CN205027126U CN201520695355.7U CN201520695355U CN205027126U CN 205027126 U CN205027126 U CN 205027126U CN 201520695355 U CN201520695355 U CN 201520695355U CN 205027126 U CN205027126 U CN 205027126U
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- wall
- individual layer
- nut
- lining structure
- anchored brick
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Abstract
The utility model relates to an acid gas fires fire -resistant furnace lining structure of burning furnace individual layer, it includes the kiln wall, the lateral wall of kiln wall on be provided with the nut, the threaded connection that passes through of nut have the mounting, the outer wall of mounting on have the anchor brick through the screw connection, the outer wall of anchor brick on be provided with the ring channel, the outer wall pouring of anchor brick has a thermal -insulated refractory castable, have a titanium fibre that is provided with evenly distributed in the thermal -insulated refractory castable, the utility model has the advantages of simple structure, convenient to use, thermal -insulated effectual, the running cost is low, easy maintenance.
Description
Technical field
The utility model belongs to industrial furnace equipment technical field, is specifically related to a kind of sour gas burning furnace individual layer refractory lining structure.
Background technology
Sulfur recovery facility is important environmental protecting device, can will contain H2S, the sour gas of SO2 forms elemental sulfur by combustion reaction or forms sulfuric acid further, general sulfur recovery facility adopts Crouse or super Claus Sulfur Recovery Technique, its most important equipment is sour gas burning furnace, sour gas burning furnace operating temperature is high, more than 1400 DEG C can be reached, temperature fluctuation is large, sour gas has certain reproducibility, need to make refractory lining, refractory lining generally can adopt refractory brick, plastic refractory or castable refractory, and plastic refractory, castable refractory is because of can arbitrarily moulding, good integrity and apply more and more, consider effect of heat insulation, even if use refractory brick to do refractory lining, also need to make castable refractory or refractory fibre product thermal insulation layer, two-layer or the two-layer above refractory lining structure of general employing, there is following problem in sour gas burning furnace normal refractory furnace lining: 1, refractory brick lining building difficulty is large, speed of application is slow, inconvenient maintenance, the globality of refractory brick furnace lining is poor, easy generation equipment wall burns phenomenon, 2, castable refractory or plastic refractory furnace lining all make multilayer lining structure, operational procedure is many, speed of application is slow, especially flame retardant coating heat-proof quality is poor, thermal insulation layer must be done, and thermal insulation layer serviceability temperature is low, intensity is low, the fire once leap up, thermal insulation layer cannot the erosion of withstand high temperatures process gas, there is the accidents such as equipment wall burns very soon, cause serious economic loss, the existence of above problem, sour gas burning furnace refractory lining is often damaged, the safe long-term operation of serious restriction equipment, to this, develop a kind of structure simple, easy to use, good heat-insulation effect, operating cost is low, sour gas burning furnace individual layer refractory lining structure tool easy to maintenance is of great significance.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides the sour gas burning furnace individual layer refractory lining structure that a kind of structure is simple, easy to use, good heat-insulation effect, operating cost are low, easy to maintenance.
The purpose of this utility model is achieved in that a kind of sour gas burning furnace individual layer refractory lining structure, it comprises kiln wall, the sidewall of described kiln wall is provided with nut, described nut be threaded connection fixture, the outer wall of described fixture has been connected by screw anchored brick, the outer wall of described anchored brick is provided with cannelure, and the outer wall of anchored brick is cast with insulating refractory casting material, and described having in insulating refractory casting material is provided with equally distributed titanium fiber.
Described nut is connected with kiln wall by the mode of welding, and the minimum wall thickness (MINI W.) of nut is at least 2mm.
Described fixture is metallic titanium material goods.
Described anchored brick is ceramic anchored brick.
Described pin is Titanium pole pin.
Described insulating refractory casting material is glued together by the superfine powder of mullite, alumina hollow ball, schmigel, alumina powder, silicon ash and compound additive to form, and the bulk density of insulating refractory casting material is 1500-2100kg/m3.
The beneficial effects of the utility model: the utility model adopts mullite, alumina hollow ball, schmigel, alumina powder, the binder of the superfine powder of silicon ash and compound additive gummed is as main body of the present utility model, and its toughness of fusion titanium fiber reinforcement, thickness of the present utility model can be reduced again simultaneously, and can not reduce by elevated temperature strength, and there is less Volume Changes coefficient, can ensure that the long period of furnace lining uses, reduce use cost, adopt the anchored brick of pottery as anchoring piece, metal species anchored brick can be reduced by high-temperature expansion to the impact of furnace lining overall performance, this individual layer refractory lining has homogeneous performance at thickness direction, even if surface comes off, remaining part can resist the erosion of high-temperature technology gas equally, furnace lining good integrity, the unexpected destruction of emergentness of furnace lining can not be there is, the setting of nut is the fixing of conveniently fixture, nut is connected with kiln wall by the mode of welding, this syndeton is convenient and fast connection, the setting of fixture is the fixing of conveniently anchored brick, the cannelure that anchored brick outer wall is arranged is the contact area in order to increase anchored brick and insulating refractory casting material, increase the bonding strength of anchored brick and insulating refractory casting material, it is simple that the utility model has structure, easy to use, good heat-insulation effect, operating cost is low, advantage easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of sour gas burning furnace individual layer of the utility model refractory lining structure.
In figure: 1, kiln wall 2, nut 3, fixture 4, screw 5, anchored brick 6, cannelure 7, insulating refractory casting material 8, titanium fiber.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of sour gas burning furnace individual layer refractory lining structure, it comprises kiln wall 1, the sidewall of described kiln wall 1 is provided with nut 2, described nut 2 be threaded connection fixture 3, the outer wall of described fixture 3 is connected with anchored brick 5 by screw 4, the outer wall of described anchored brick 5 is provided with cannelure 6, the outer wall of anchored brick 5 is cast with insulating refractory casting material 7, and described having in insulating refractory casting material 7 is provided with equally distributed titanium fiber 8.
The utility model adopts mullite, alumina hollow ball, schmigel, alumina powder, the binder of the superfine powder of silicon ash and compound additive gummed is as main body of the present utility model, and its toughness of fusion titanium fiber reinforcement, thickness of the present utility model can be reduced again simultaneously, and can not reduce by elevated temperature strength, and there is less Volume Changes coefficient, can ensure that the long period of furnace lining uses, reduce use cost, adopt the anchored brick of pottery as anchoring piece, metal species anchored brick can be reduced by high-temperature expansion to the impact of furnace lining overall performance, this individual layer refractory lining has homogeneous performance at thickness direction, even if surface comes off, remaining part can resist the erosion of high-temperature technology gas equally, furnace lining good integrity, the unexpected destruction of emergentness of furnace lining can not be there is, the setting of nut is the fixing of conveniently fixture, nut is connected with kiln wall by the mode of welding, this syndeton is convenient and fast connection, the setting of fixture is the fixing of conveniently anchored brick, the cannelure that anchored brick outer wall is arranged is the contact area in order to increase anchored brick and insulating refractory casting material, increase the bonding strength of anchored brick and insulating refractory casting material, it is simple that the utility model has structure, easy to use, good heat-insulation effect, operating cost is low, advantage easy to maintenance.
Embodiment 2
As shown in Figure 1, a kind of sour gas burning furnace individual layer refractory lining structure, it comprises kiln wall 1, the sidewall of described kiln wall 1 is provided with nut 2, described nut 2 be threaded connection fixture 3, the outer wall of described fixture 3 is connected with anchored brick 5 by screw 4, the outer wall of described anchored brick 5 is provided with cannelure 6, the outer wall of anchored brick 5 is cast with insulating refractory casting material 7, described having in insulating refractory casting material 7 is provided with equally distributed titanium fiber 8, described nut 2 is connected with kiln wall 1 by the mode of welding, and the minimum wall thickness (MINI W.) of nut 2 is at least 2mm, described fixture 3 is metallic titanium material goods, described anchored brick 5 is ceramic anchored brick, described pin 4 is Titanium pole pin, described insulating refractory casting material 7 is by mullite, alumina hollow ball, schmigel, alumina powder, the superfine powder of silicon ash and compound additive gummed form, and the bulk density of insulating refractory casting material 7 is 1500-2100kg/m3.
The utility model adopts mullite, alumina hollow ball, schmigel, alumina powder, the binder of the superfine powder of silicon ash and compound additive gummed is as main body of the present utility model, and its toughness of fusion titanium fiber reinforcement, thickness of the present utility model can be reduced again simultaneously, and can not reduce by elevated temperature strength, and there is less Volume Changes coefficient, can ensure that the long period of furnace lining uses, reduce use cost, adopt the anchored brick of pottery as anchoring piece, metal species anchored brick can be reduced by high-temperature expansion to the impact of furnace lining overall performance, this individual layer refractory lining has homogeneous performance at thickness direction, even if surface comes off, remaining part can resist the erosion of high-temperature technology gas equally, furnace lining good integrity, the unexpected destruction of emergentness of furnace lining can not be there is, the setting of nut is the fixing of conveniently fixture, nut is connected with kiln wall by the mode of welding, this syndeton is convenient and fast connection, the setting of fixture is the fixing of conveniently anchored brick, the cannelure that anchored brick outer wall is arranged is the contact area in order to increase anchored brick and insulating refractory casting material, increase the bonding strength of anchored brick and insulating refractory casting material, it is simple that the utility model has structure, easy to use, good heat-insulation effect, operating cost is low, advantage easy to maintenance.
Claims (5)
1. a sour gas burning furnace individual layer refractory lining structure, it comprises kiln wall, it is characterized in that: the sidewall of described kiln wall is provided with nut, described nut be threaded connection fixture, the outer wall of described fixture has been connected by screw anchored brick, the outer wall of described anchored brick is provided with cannelure, and the outer wall of anchored brick is cast with insulating refractory casting material, and described having in insulating refractory casting material is provided with equally distributed titanium fiber.
2. a kind of sour gas burning individual layer refractory lining structure according to claim 1, is characterized in that: described nut is connected with kiln wall by the mode of welding, and the minimum wall thickness (MINI W.) of nut is at least 2mm.
3. a kind of sour gas burning furnace individual layer refractory lining structure according to claim 1, is characterized in that: described fixture is metallic titanium material goods.
4. a kind of sour gas burning furnace individual layer refractory lining structure according to claim 1, is characterized in that: described anchored brick is ceramic anchored brick.
5. a kind of sour gas burning furnace individual layer refractory lining structure according to claim 1, is characterized in that: described pin is Titanium pole pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520695355.7U CN205027126U (en) | 2015-09-10 | 2015-09-10 | Acid gas fires fire -resistant furnace lining structure of burning furnace individual layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520695355.7U CN205027126U (en) | 2015-09-10 | 2015-09-10 | Acid gas fires fire -resistant furnace lining structure of burning furnace individual layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205027126U true CN205027126U (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520695355.7U Expired - Fee Related CN205027126U (en) | 2015-09-10 | 2015-09-10 | Acid gas fires fire -resistant furnace lining structure of burning furnace individual layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205027126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051779A (en) * | 2016-07-25 | 2016-10-26 | 宜兴市中环耐火材料有限公司 | Mounting structure of anti-corrosion wear-resisting casing pipe |
-
2015
- 2015-09-10 CN CN201520695355.7U patent/CN205027126U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051779A (en) * | 2016-07-25 | 2016-10-26 | 宜兴市中环耐火材料有限公司 | Mounting structure of anti-corrosion wear-resisting casing pipe |
| CN106051779B (en) * | 2016-07-25 | 2018-06-15 | 宜兴市中环耐火材料有限公司 | A kind of anticorrosion antiwear covers pipe mounting structure |
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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 |
Granted publication date: 20160210 Termination date: 20180910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |