CN203396253U - Device for collecting ammonium sulfate and ammonium bisulfate from kiln - Google Patents
Device for collecting ammonium sulfate and ammonium bisulfate from kiln Download PDFInfo
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- CN203396253U CN203396253U CN201320322703.7U CN201320322703U CN203396253U CN 203396253 U CN203396253 U CN 203396253U CN 201320322703 U CN201320322703 U CN 201320322703U CN 203396253 U CN203396253 U CN 203396253U
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- ammonium sulfate
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Abstract
The utility model relates to a device for collecting ammonium sulfate and ammonium bisulfate from a kiln. The device comprises a high temperature section and a low temperature section which are arranged on the kiln, and is characterized in that: ammonium sulfate collecting pipes are arranged in the high temperature section of the kiln, one end of each of the ammonium sulfate collecting pipes is connected with the high temperature section of the kiln, the other end is connected with one end of an ammonium sulfate collector, the other end of the ammonium sulfate collector is provided with an ammonium sulfate cooler, the upper part of the ammonium sulfate collector is connected with a fan, and the lower part of the ammonium sulfate collector is connected with an ammonium sulfate collecting container; and ammonium bisulfate collecting pipes are arranged in the low temperature section of the kiln, one end of each of the ammonium bisulfate collecting pipes is connected with the low temperature section, the other end is connected with one end of an ammonium bisulfate collector, the other end of the ammonium bisulfate collector is provided with an ammonium bisulfate cooler, the upper part of the ammonium bisulfate collector is connected with the fan, and the lower part of the ammonium bisulfate collector is connected with an ammonium bisulfate collecting container. The device for collecting ammonium sulfate and ammonium bisulfate from the kiln realizes the pipe-separated collection of the ammonium sulfate and the ammonium bisulfate, and increases the efficiency of product collection.
Description
Technical field
The utility model relates to a kind of device of collecting kiln ammonium sulfate and ammonium hydrogen sulfate, especially a kind of device of collecting gaseous sulfuric acid ammonium and ammonium hydrogen sulfate for denitrating catalyst production process.
Background technology
That denitrating catalyst production process mainly comprises is mixing, extrude, dry and high temperature burns till etc.Burning till is mainly to remove organic matter in catalyst etc., increases pore-creating and the mechanical strength of catalyst.At high temperature sintering process, can generate ammonium hydrogen sulfate and ammonium sulfate gas, temperature can generate ammonium hydrogen sulfate and ammonium sulfate solids while reducing, and the gaseous material producing at different temperature sections is also different.What in low-temperature zone, generate due to gaseous volatilization slow main is gaseous sulfuric acid hydrogen ammonium, and in high temperature section, because temperature is high, main what generate is gaseous sulfuric acid ammonium.Adopt a pipeline to collect and easily cause collection not exclusively, or residual a lot of in pipeline in collection product process, easy blocking pipe.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of device of collecting kiln ammonium sulfate and ammonium hydrogen sulfate is provided, and does not increase extra equipment and consumes the energy, has increased the efficiency of collecting product.
The technical scheme providing according to the utility model, the device of described collection kiln ammonium sulfate and ammonium hydrogen sulfate, comprise kiln, high temperature section and low-temperature zone are set on kiln, it is characterized in that: the high temperature section at described kiln arranges many ammonium sulfate collection conduit, one end of ammonium sulfate collection conduit connects the high temperature section of kiln, the other end connects one end of ammonium sulfate collector, the other end of ammonium sulfate collector is installed ammonium sulfate cooler, the top of ammonium sulfate collector is connected with blower fan by pipeline, and the bottom of ammonium sulfate collector connects ammonium sulfate collection container; Low-temperature zone at described kiln arranges many ammonium hydrogen sulfate collection conduit, one end of ammonium hydrogen sulfate collection conduit connects the low-temperature zone of kiln, the other end connects one end of ammonium hydrogen sulfate collector, the other end of ammonium hydrogen sulfate collector is installed ammonium hydrogen sulfate cooler, the top of ammonium hydrogen sulfate collector is connected with blower fan by pipeline, and the bottom of ammonium hydrogen sulfate collector connects ammonium hydrogen sulfate collection container.
Described blower and pipeline is connected with chimney.
Described ammonium sulfate collector is volume compared with large cylindric of ammonium sulfate collection conduit.
Described ammonium hydrogen sulfate collector is volume compared with large cylindric of ammonium hydrogen sulfate collection conduit.
Advantage of the present utility model: (1) the utility model utilizes material sintering process to generate different features at the different different products of temperature section generation gas and designs cleverly, ammonium sulfate and ammonium hydrogen sulfate are realized to subtube collection, increased the efficiency of collecting product; (2) the utility model apparatus structure is simple, easily manufactured, cost is low, is convenient to the collection of extensive use (3) the utility model convenient, simple to operate; (4) the utility model has increased bulky collector, has increased the area of collecting ammonium hydrogen sulfate and ammonium sulfate, and ammonium hydrogen sulfate and ammonium sulfate gas in uphill process because Action of Gravity Field is collected in container; (5) the utility model increases cooler at the end of collector, makes gas ammonium hydrogen sulfate and ammonium sulfate cooling in collection container rapidly; (6) the utility model organically combines bulky collector and cooler, makes the collection of ammonium hydrogen sulfate and ammonium sulfate simply, not increase extra equipment and consume the energy, and the efficiency of collecting product is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As shown in Figure 1: the device of described collection kiln ammonium sulfate and ammonium hydrogen sulfate comprises kiln 1, ammonium sulfate collection conduit 2-1, ammonium hydrogen sulfate collection conduit 2-2, ammonium sulfate collector 3-1, ammonium hydrogen sulfate collector 3-2, ammonium sulfate cooler 4-1, ammonium hydrogen sulfate cooler 4-2, ammonium sulfate collection container 5-1, ammonium hydrogen sulfate collection container 5-2, blower fan 6, chimney 7 etc.
As shown in Figure 1, the utility model comprises kiln 1, and high temperature section and low-temperature zone are set on kiln 1, and the temperature of high temperature section is 300 ~ 650 ℃, and what mainly generate is gaseous sulfuric acid ammonium, and the temperature of low-temperature zone is 150 ~ 300 ℃, and what mainly generate is gaseous sulfuric acid hydrogen ammonium;
High temperature section at described kiln 1 arranges many ammonium sulfate collection conduit 2-1, ammonium sulfate collection conduit 2-1 one end connects the high temperature section of kiln 1, the other end connects ammonium sulfate collector 3-1 one end, the other end of ammonium sulfate collector 3-1 is installed ammonium sulfate cooler 4-1, ammonium sulfate collector 3-1 top is connected with blower fan 6 by pipeline, and ammonium sulfate collector 3-1 bottom connects ammonium sulfate collection container 5-1; Described ammonium sulfate cooler 4-1 can accelerate the cooling of gaseous sulfuric acid ammonium, and it is deposited in ammonium sulfate collection container 5-1 under the effect of gravity;
Low-temperature zone at described kiln 1 arranges many ammonium hydrogen sulfate collection conduit 2-2, ammonium hydrogen sulfate collection conduit 2-2 one end connects the low-temperature zone of kiln 1, the other end connects ammonium hydrogen sulfate collector 3-2 one end, the other end of ammonium hydrogen sulfate collector 3-2 is installed ammonium hydrogen sulfate cooler 4-2, ammonium hydrogen sulfate collector 3-2 top is connected with blower fan 6 by pipeline, and ammonium hydrogen sulfate collector 3-2 bottom connects ammonium hydrogen sulfate collection container 5-2; Described ammonium hydrogen sulfate cooler 4-2 can accelerate the cooling of gaseous sulfuric acid hydrogen ammonium, and it is deposited in ammonium hydrogen sulfate collection container 5-2 under the effect of gravity;
Described blower fan 6 is connected with chimney 7 by pipeline;
Described ammonium sulfate collector 3-1 is volume compared with large cylindric of ammonium sulfate collection conduit 2-1, and ammonium hydrogen sulfate collector 3-2 is volume compared with large cylindric of ammonium hydrogen sulfate collection conduit 2-2.
The course of work of the present utility model: first by blower fan 6, denitration catalyst kiln 1 is burnt till to flue gas flow rate and control stable, the gas reaction producing in high temperature section sintering process generates gaseous sulfuric acid ammonium, the gas reaction producing in low-temperature zone sintering process generates gaseous sulfuric acid hydrogen ammonium, through ammonium persulfate collection conduit 2-1 and ammonium hydrogen sulfate collection conduit 2-2, enter into ammonium sulfate collector 3-1 and ammonium hydrogen sulfate collector 3-2 respectively, the gaseous state that temperature is high moves upward, under the use of and ammonium sulfate cooler 4-1 and ammonium hydrogen sulfate cooler 4-2 large due to ammonium sulfate collector 3-1 and ammonium hydrogen sulfate collector 3-2 volume, gaseous state is lowered the temperature, under Action of Gravity Field, free settling is in ammonium sulfate collection container 5-1 and ammonium hydrogen sulfate collection container 5-2, gas discharging after recovery solid is in atmosphere.
Claims (4)
1. a device of collecting kiln ammonium sulfate and ammonium hydrogen sulfate, comprise kiln (1), kiln arranges high temperature section and low-temperature zone on (1), it is characterized in that: the high temperature section at described kiln (1) arranges many ammonium sulfate collection conduit (2-1), one end of ammonium sulfate collection conduit (2-1) connects the high temperature section of kiln (1), the other end connects one end of ammonium sulfate collector (3-1), the other end of ammonium sulfate collector (3-1) is installed ammonium sulfate cooler (4-1), the top of ammonium sulfate collector (3-1) is connected with blower fan (6) by pipeline, the bottom of ammonium sulfate collector (3-1) connects ammonium sulfate collection container (5-1), low-temperature zone at described kiln (1) arranges many ammonium hydrogen sulfate collection conduit (2-2), one end of ammonium hydrogen sulfate collection conduit (2-2) connects the low-temperature zone of kiln (1), the other end connects one end of ammonium hydrogen sulfate collector (3-2), the other end of ammonium hydrogen sulfate collector (3-2) is installed ammonium hydrogen sulfate cooler (4-2), the top of ammonium hydrogen sulfate collector (3-2) is connected with blower fan (6) by pipeline, and the bottom of ammonium hydrogen sulfate collector (3-2) connects ammonium hydrogen sulfate collection container (5-2).
2. the device of collection kiln ammonium sulfate as claimed in claim 1 and ammonium hydrogen sulfate, is characterized in that: described blower fan (6) is connected with chimney (7) by pipeline.
3. the device of collection kiln ammonium sulfate as claimed in claim 1 and ammonium hydrogen sulfate, is characterized in that: described ammonium sulfate collector (3-1) is for volume is compared with large cylindric of ammonium sulfate collection conduit (2-1).
4. the device of collection kiln ammonium sulfate as claimed in claim 1 and ammonium hydrogen sulfate, is characterized in that: described ammonium hydrogen sulfate collector (3-2) is for volume is compared with large cylindric of ammonium hydrogen sulfate collection conduit (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320322703.7U CN203396253U (en) | 2013-06-05 | 2013-06-05 | Device for collecting ammonium sulfate and ammonium bisulfate from kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320322703.7U CN203396253U (en) | 2013-06-05 | 2013-06-05 | Device for collecting ammonium sulfate and ammonium bisulfate from kiln |
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| Publication Number | Publication Date |
|---|---|
| CN203396253U true CN203396253U (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320322703.7U Expired - Lifetime CN203396253U (en) | 2013-06-05 | 2013-06-05 | Device for collecting ammonium sulfate and ammonium bisulfate from kiln |
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| CN (1) | CN203396253U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440648A (en) * | 2022-01-14 | 2022-05-06 | 国能龙源催化剂江苏有限公司 | Method for purifying waste gas of denitration catalyst production kiln pipeline |
| CN114459255A (en) * | 2022-01-04 | 2022-05-10 | 国能龙源催化剂江苏有限公司 | Kiln exhaust method capable of avoiding generation of liquid ammonium bisulfate |
-
2013
- 2013-06-05 CN CN201320322703.7U patent/CN203396253U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459255A (en) * | 2022-01-04 | 2022-05-10 | 国能龙源催化剂江苏有限公司 | Kiln exhaust method capable of avoiding generation of liquid ammonium bisulfate |
| CN114459255B (en) * | 2022-01-04 | 2023-08-08 | 国能龙源催化剂江苏有限公司 | Kiln exhaust method capable of avoiding liquid ammonium bisulfate |
| CN114440648A (en) * | 2022-01-14 | 2022-05-06 | 国能龙源催化剂江苏有限公司 | Method for purifying waste gas of denitration catalyst production kiln pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.6 Yongsheng Road, Yixing Economic Development Zone, Wuxi City, Jiangsu Province Patentee after: Guoneng Longyuan catalyst Jiangsu Co.,Ltd. Address before: 214151 No. 557 Hu Hu Road, Qian Qiao Town, Huishan District, Jiangsu, Wuxi Patentee before: JIANGSU LONGYUAN CATALYST Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |