CN209651900U - A kind of Crouse's sulfur recovery system - Google Patents
A kind of Crouse's sulfur recovery system Download PDFInfo
- Publication number
- CN209651900U CN209651900U CN201821991200.8U CN201821991200U CN209651900U CN 209651900 U CN209651900 U CN 209651900U CN 201821991200 U CN201821991200 U CN 201821991200U CN 209651900 U CN209651900 U CN 209651900U
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- molten sulfur
- pipeline
- condenser
- trap
- claus reaction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Abstract
The utility model discloses a kind of Crouse's sulfur recovery systems, belong to natural gas purification technical field, including gas-liquid separator, main burning furnace, waste heat boiler, claus reaction device, molten sulfur capturing device and the reclamation tail gas burning device being sequentially communicated by pipeline, it further include the breeze fan being connected to main burning furnace by pipeline, including the molten sulfur collection device being connected to claus reaction device by pipeline.The system layout is reasonable, can greatly shorten the shut-down sulphur removal time, improves sulfur limitation effect；The system can also reduce tail gas SO2Concentration of emission, reduce environmental pollution.
Description
Technical field
The utility model belongs to natural gas purification technical field, and in particular to a kind of Crouse's sulfur recovery system.
Background technique
Elemental sulfur is recycled from sulfur-containing gas processing using Claus (super Claus, low-temperature Claus etc.) technique
Method is widely used in worldwide, and sulphur yield can reach 99.2%.These sulfur recovery systems are stopped work
Or before maintenance, it is necessary to sulphur removal is carried out to reactor catalyst, with the activity of guard catalyst and the safety of overhaul of the equipments personnel.By
In adhering to a large amount of elemental sulfur and H in reactor catalyst gap2S、SO2, during halt production sulphur removal operation, it will usually tail occur
Gas discharges SO2Excessive concentration (SO2≥10000mg/m3), the sulphur removal time is long (continuing 5 days or so), and country is not achieved in exhaust emissions
Environmental requirement；It there is also reactor catalyst sulphur removal to be not thorough, the case where personnel's poisoning or catalyst catch fire when maintenance.
Utility model content
The utility model embodiment is designed to provide a kind of Crouse's sulfur recovery system, rationally distributed, makes
With conveniently, it can preferably improve the above problem.
The embodiments of the present invention is achieved in that
The embodiments of the present invention provides a kind of Crouse's sulfur recovery system, including gas-liquid separator, main combustion
Burn furnace, breeze fan, waste heat boiler, claus reaction device, molten sulfur collection device, molten sulfur capturing device and reclamation tail gas burning dress
It sets, the gas-liquid separator is connected to the air inlet of the main burning furnace by pipeline and pipeline is equipped with the first valve, described
Breeze fan is connected to the air inlet of the main burning furnace by pipeline and pipeline is equipped with the second valve, the main burning furnace
Gas outlet is connected to the air inlet of the waste heat boiler, the gas outlet of the waste heat boiler and the claus reaction device into
Port is connected to by pipeline, and the leakage fluid dram of the claus reaction device is connected to the molten sulfur collection device by pipeline, institute
The gas outlet for stating claus reaction device is connected to the molten sulfur capturing device by pipeline, the drain of the molten sulfur capturing device
Mouth is connected to the molten sulfur collection device by pipeline, and the gas outlet of the molten sulfur capturing device and the reclamation tail gas burning device are logical
Piping connection, the gas outlet of the molten sulfur capturing device is also connected to the main burning furnace by pipeline and pipeline is equipped with the
Three valves.
Further, the molten sulfur capturing device includes the first trap, the second trap and circulating fan, described gram of labor
The gas outlet of this reaction unit is connected to the air inlet of first trap by pipeline, the leakage fluid dram of first trap
It is connected to the molten sulfur collection device by pipeline, the gas outlet of first trap and the reclamation tail gas burning device pass through pipe
Road connection, the gas outlet of first trap are also connected to the air inlet of the circulating fan by pipeline, the circulated air
The gas outlet of machine is connected to the air inlet of second trap by pipeline, the gas outlet of second trap and the master
Combustion furnace is connected to by pipeline.
Further, the gas outlet of second trap is also connected to the reclamation tail gas burning device by pipeline and pipeline
It is equipped with the 4th valve.
Further, the claus reaction device includes molten sulfur condenser, reheater and claus reaction device, the liquid
The quantity of sulfur condenser is five, and five molten sulfur condensers are respectively the first molten sulfur condenser, the second molten sulfur condenser, the
Three molten sulfur condensers, the 4th molten sulfur condenser and the 5th molten sulfur condenser, the quantity of the reheater are four, described in four again
Hot stove is respectively the first reheater, the second reheater, third reheater and the 4th reheater, the quantity of the claus reaction device
It is four, four claus reaction devices are respectively the first claus reaction device, the second claus reaction device, third Crouse
Reactor and the 4th claus reaction device, the gas outlet of the waste heat boiler and the air inlet of the first molten sulfur condenser pass through
Pipeline connection, the first molten sulfur condenser, first reheater, the first claus reaction device, second molten sulfur
Condenser, second reheater, the second claus reaction device, the third molten sulfur condenser, the third reheater,
The third claus reaction device, the 4th molten sulfur condenser, the 4th reheater, the 4th claus reaction device and
The 5th molten sulfur condenser passes sequentially through pipeline connection, the gas outlet of the 5th molten sulfur condenser and first trap
Air inlet pass through pipeline be connected to, the first molten sulfur condenser, the second molten sulfur condenser, the third molten sulfur condensation
The leakage fluid dram of device, the 4th molten sulfur condenser and the 5th molten sulfur condenser passes through pipe with the molten sulfur collection device respectively
Road connection.
Further, the molten sulfur collection device includes molten sulfur sealed cans and molten sulfur collecting pit, the first molten sulfur condenser,
The second molten sulfur condenser, the third molten sulfur condenser, the 4th molten sulfur condenser and the 5th molten sulfur condenser
Leakage fluid dram be connected to respectively with the inlet of the molten sulfur sealed cans by pipeline, the leakage fluid dram of first trap also with it is described
The inlet of molten sulfur sealed cans is connected to by pipeline, and the leakage fluid dram of the molten sulfur sealed cans and the molten sulfur collecting pit are connected by pipeline
It is logical.
Further, the quantity of the molten sulfur sealed cans be it is multiple, multiple molten sulfur sealed cans respectively with first molten sulfur
Condenser, the second molten sulfur condenser, the third molten sulfur condenser, the 4th molten sulfur condenser, the 5th molten sulfur
Condenser and first trap correspond.
Further, the reclamation tail gas burning device includes reclamation tail gas burning furnace and tail gas funnel, and first trap goes out
The gas outlet of port and second trap is connected to the air inlet of the reclamation tail gas burning furnace by pipeline respectively, the tail gas
Chimney is set at the smoke outlet of the reclamation tail gas burning furnace.
The utility model has the following beneficial effects:
Crouse's sulfur recovery system that the utility model embodiment provides, it is rationally distributed, it can greatly improve and remove
Sulphur effect, and shorten the shut-down sulphur removal time, reduce the concentration of emission of tail gas sulphur dioxide, while guard catalyst activity.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only the certain embodiments of the utility model, therefore
It is not construed as the restriction to range, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the structural representation of a state of Crouse's sulfur recovery system that the utility model embodiment provides
Figure.
In figure: 11- gas-liquid separator；12- main burning furnace；13- breeze fan；14- waste heat boiler；15- claus reaction
Device；1511- the first molten sulfur condenser；1512- the second molten sulfur condenser；1513- third molten sulfur condenser；The 4th liquid of 1514-
Sulfur condenser；The 5th molten sulfur condenser of 1515-；The first reheater of 1521-；The second reheater of 1522-；1523- third reheating
Furnace；The 4th reheater of 1524-；1531- the first claus reaction device；1532- the second claus reaction device；1533- third gram labor
This reactor；The 4th claus reaction device of 1534-；16- molten sulfur collection device；161- molten sulfur sealed cans；162- molten sulfur collecting pit；
17- molten sulfur capturing device；The first trap of 171-；The second trap of 172-；173- circulating fan；18- reclamation tail gas burning device；
181- reclamation tail gas burning furnace；182- tail gas funnel.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Usually here
The component of the utility model embodiment described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the utility model of protection is sought, but is merely representative of the selected embodiment of the utility model.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Mode is fallen within the protection scope of the utility model.
It should be noted that in the absence of conflict, the spy in embodiment and embodiment in the utility model
Sign can be combined with each other.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
Refering to what is shown in Fig. 1, the utility model embodiment provides a kind of Crouse's sulfur recovery system, including gas-liquid point
From device 11, main burning furnace 12, breeze fan 13, waste heat boiler 14, claus reaction device 15, molten sulfur collection device 16, molten sulfur
Capturing device 17 and reclamation tail gas burning device 18.
Gas-liquid separator 11 is used to convey the sour gas come and carries out gas-liquid separation, present embodiment acid to be dealt with
That mainly contain in property gas is H2S、CO2Gas.
Main burning furnace 12 is for carrying out burning processing, therefore, gas-liquid separation to the gas that gas-liquid separator 11 is separated
The gas outlet of device 11 is connected to the air inlet of main burning furnace 12 by pipeline and pipeline is equipped with the first valve, and the first valve is opened
When, the gas that gas-liquid separator 11 is separated can flow into main burning furnace 12.
Breeze fan 13 is connected to the air inlet of main burning furnace 12 by pipeline and pipeline is equipped with the second valve, wind of blowing
Machine 13 is for conveying air into main burning furnace 12, in this way, sour gas can be reacted in main burning furnace 12, thus
So that sour gas is converted into elemental sulfur.
The gas outlet of main burning furnace 12 is connected to the air inlet of waste heat boiler 14, and waste heat boiler 14 is used for gas (process
Gas) in waste heat be recycled, while the temperature of Process Gas can also be reduced.
Claus reaction device 15 includes molten sulfur condenser, reheater and claus reaction device.Molten sulfur condenser is used for will
Sulfur vapor in Process Gas is condensed into liquid sulfur；Reheater is for heating Process Gas；Claus reaction device is used for mistake
Journey gas carries out catalysis reaction, makes the H in Process Gas2S and SO2Claus reaction occurs and generates elemental sulfur.
The quantity of molten sulfur condenser is five, and five molten sulfur condensers are respectively the first molten sulfur condenser 1511, the second liquid
Sulfur condenser 1512, third molten sulfur condenser 1513, the 4th molten sulfur condenser 1514 and the 5th molten sulfur condenser 1515.
The quantity of reheater is four, and four reheaters are respectively the first reheater 1521, the second reheater 1522, the
Three reheaters 1523 and the 4th reheater 1524.
The quantity of claus reaction device be four, four claus reaction devices be respectively the first claus reaction device 1531,
Second claus reaction device 1532, third claus reaction device 1533 and the 4th claus reaction device 1534.
The gas outlet of waste heat boiler 14 is connected to the air inlet of the first molten sulfur condenser 1511 by pipeline, and the first molten sulfur is cold
Condenser 1511, the first reheater 1521, the first claus reaction device 1531, the second molten sulfur condenser 1512, the second reheater
1522, the second claus reaction device 1532, third molten sulfur condenser 1513, third reheater 1523, third claus reaction device
1533, the 4th molten sulfur condenser 1514, the 4th reheater 1524, the 4th claus reaction device 1534 and the 5th molten sulfur condenser
1515 pass sequentially through pipeline connection.In this way, Process Gas passes through multiple condensation and claus reaction, can get rid of to greatest extent
H in Process Gas2S and SO2。
Molten sulfur collection device 16 includes molten sulfur sealed cans 161 and molten sulfur collecting pit 162, the first molten sulfur condenser 1511, second
The row of molten sulfur condenser 1512, third molten sulfur condenser 1513, the 4th molten sulfur condenser 1514 and the 5th molten sulfur condenser 1515
Liquid mouth is connected to the inlet of molten sulfur sealed cans 161 by pipeline respectively, the leakage fluid dram and molten sulfur collecting pit 162 of molten sulfur sealed cans 161
It is connected to by pipeline.Molten sulfur sealed cans 161 play the role of fluid-tight, and Process Gas is avoided to flow from the leakage fluid dram of each molten sulfur condenser
Out.
In present embodiment, the quantity of molten sulfur sealed cans 161 be it is multiple, multiple molten sulfur sealed cans 161 are cold with the first molten sulfur respectively
Condenser 1511, the second molten sulfur condenser 1512, third molten sulfur condenser 1513, the 4th molten sulfur condenser 1514 and the 5th molten sulfur are cold
Condenser 1515 corresponds, in this way, the liquid sulfur that the condensation of each molten sulfur condenser generates separately flows into corresponding molten sulfur sealed cans 161
It is interior, then flowed into molten sulfur collecting pit 162 again.
Molten sulfur capturing device 17 includes the first trap 171, the second trap 172 and circulating fan 173.First trap
171 and second trap 172 for the elemental sulfur in gas (tail gas) to be trapped out；Circulating fan 173 is for improving system
The flow velocity of internal gas, circulating fan 173 just work when stopping production.
The gas outlet of 5th molten sulfur condenser 1515 is connected to the air inlet of the first trap 171 by pipeline, and first catches
The gas outlet of storage 171 is connected to reclamation tail gas burning device 18 by pipeline and pipeline is equipped with valve, and the first trap 171 goes out
Port is also connected to the air inlet of circulating fan 173 by pipeline, the gas outlet of circulating fan 173 and the second trap 172
Air inlet is connected to by pipeline, and the gas outlet of the second trap 172 is connected to main burning furnace 12 by pipeline and pipeline is equipped with
Third valve.
The leakage fluid dram of first trap 171 is also connected to the inlet of molten sulfur sealed cans 161 by pipeline.
The gas outlet of second trap 172 is also connected to reclamation tail gas burning device 18 by pipeline and pipeline is equipped with the 4th valve
Door.
Reclamation tail gas burning device 18 include reclamation tail gas burning furnace 181 and tail gas funnel 182, the gas outlet of the first trap 171 and
The gas outlet of second trap 172 is connected to the air inlet of reclamation tail gas burning furnace 181 by pipeline respectively, and tail gas funnel 182 is arranged
At the smoke outlet of reclamation tail gas burning furnace 181.Then reclamation tail gas burning furnace 181 just leads to for burning to untreated complete tail gas
Tail gas funnel 182 is crossed to be discharged into atmosphere.
The working principle for Crouse's sulfur recovery system that the utility model embodiment provides is as follows:
During normal production, sour gas is after the processing of gas-liquid separator 11, and gas enters in main burning furnace 12, simultaneously
Breeze fan 13 is also sent into air into main burning furnace 12, makes the H of one third2S burns in main burning furnace 12 generates SO2
(H2S+1.5O2→SO2+H2O), the SO of generation2With remaining H2S reacts in main burning furnace 12 generates elemental sulfur (2H2S+SO2→
1.5S2+2H2O), the gas after reaction (Process Gas), which is introduced into waste heat boiler 14, carries out heat recovery and utilization, then again successively
Flow to the first molten sulfur condenser 1511, the first reheater 1521, the first claus reaction device 1531, the second molten sulfur condenser
1512, the second reheater 1522, the second claus reaction device 1532, third molten sulfur condenser 1513, third reheater 1523,
Third claus reaction device 1533, the 4th molten sulfur condenser 1514, the 4th reheater 1524,1534 and of the 4th claus reaction device
5th molten sulfur condenser 1515 is constantly catalyzed reaction (2H by multistage claus reaction device2S+SO2→3/eSe+2H2O), process
Overwhelming majority H in gas2S、SO2It is converted into elemental sulfur, using the continuous condensation of multistage molten sulfur condenser, sulfur vapor is condensed
It is separated for liquid sulfur and from Process Gas, molten sulfur flows into molten sulfur collecting pit 162, and gas (tail gas) is from the 5th molten sulfur condenser
1515 flow out to the first trap 171, and under the trapping effect of the first trap 171, the sulfur vapor in tail gas is captured recycling,
It is captured and recycles the tail gas inflow reclamation tail gas burning furnace 181 of sulfur vapor, be discharged into atmosphere after burning.
When halt production, the tail gas flowed out from the first trap 171 is not flowed directly into reclamation tail gas burning furnace 181, but is recycling
It under the pressurization of blower 173, flows into the second trap 172, then returns to main combustion from the gas outlet of the second trap 172
It burns in furnace 12, such gas flow rate improves, and gas flow increases several times, substantially increases sulfur removal effectiveness, shortens the sulphur removal time；Tail
Gas is forced through the second trap 172 under the action of circulating fan 173, has further trapped the sulfur vapor in tail gas, reduces
SO in tail gas2Concentration of emission；And when returning to main burning furnace 12 from the gas that the second trap 172 comes out, it is remaining in gas
H2S、SO2It when by claus reaction device, also will continue to that claus reaction (2H occurs2S+SO2→3/eSe+2H2O), another
Step reduces SO in tail gas2Concentration；It is continuously circulated during entire sulphur removal, not only improves sulfur limitation effect, but also reduce to greatest extent
SO in tail gas2Concentration.Certainly, reclamation tail gas burning can also be fed directly to from the gas that the gas outlet of the second trap 172 is flowed out
Furnace 181, is discharged into atmosphere again after burning.
It should be noted that each staged pressure is in gradually decrease trend (usually from 60kPa in this system during normal production
It is gradually down to 0)；And in halt production sulphur removal, the pressure of main burning furnace 12 is about in 10kPa or so, to guarantee the second trap 172
Tail gas smoothly returns in main burning furnace 12, it is necessary to the valve on the first trap 171 to 181 pipeline of reclamation tail gas burning furnace is closed,
And 172 pressure of the second trap is higher than the pressure of main burning furnace 12, therefore the purpose for increasing circulating fan 173 is boosting, simultaneously
Increase internal system circulating air flow, to improve sulfur limitation effect, shortens the sulphur removal time.When 172 hypertonia of the second trap
When (about 30kPa or so), compressor flow reduce, flows decrease, system circulation throughput decline, the 4th valve should be passed through at this time
Control, by a part of exhaust emissions to reclamation tail gas burning furnace 181.
The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, making any variation in its shape or structure, all the utility model rights that falls into are wanted
The technical solution in confining spectrum is sought, is all fallen within the protection scope of the utility model.
Claims (7)
1. a kind of Crouse's sulfur recovery system, it is characterised in that: including gas-liquid separator, main burning furnace, breeze fan, waste heat
Boiler, claus reaction device, molten sulfur collection device, molten sulfur capturing device and reclamation tail gas burning device, the gas-liquid separator with
The air inlet of the main burning furnace is connected to by pipeline and pipeline is equipped with the first valve, the breeze fan and the main burning
The air inlet of furnace is connected to by pipeline and pipeline is equipped with the second valve, the gas outlet of the main burning furnace and the waste heat boiler
Air inlet connection, the gas outlet of the waste heat boiler is connected to the air inlet of the claus reaction device by pipeline, institute
The leakage fluid dram for stating claus reaction device is connected to the molten sulfur collection device by pipeline, and the claus reaction device goes out
Port is connected to the molten sulfur capturing device by pipeline, the leakage fluid dram of the molten sulfur capturing device and the molten sulfur collection device
It is connected to by pipeline, the gas outlet of the molten sulfur capturing device is connected to the reclamation tail gas burning device by pipeline, the molten sulfur
The gas outlet of capturing device is also connected to the main burning furnace by pipeline and pipeline is equipped with third valve.
2. Crouse's sulfur recovery system according to claim 1, it is characterised in that: the molten sulfur capturing device includes the
One trap, the second trap and circulating fan, the gas outlet of the claus reaction device and first trap into
Port is connected to by pipeline, and the leakage fluid dram of first trap is connected to the molten sulfur collection device by pipeline, and described the
The gas outlet of one trap is connected to the reclamation tail gas burning device by pipeline, the gas outlet of first trap also with it is described
The air inlet of circulating fan is connected to by pipeline, and the gas outlet of the circulating fan and the air inlet of second trap pass through
Pipeline connection, the gas outlet of second trap is connected to the main burning furnace by pipeline.
3. Crouse's sulfur recovery system according to claim 2, it is characterised in that: the gas outlet of second trap
It is also connected to the reclamation tail gas burning device by pipeline and pipeline is equipped with the 4th valve.
4. Crouse's sulfur recovery system according to claim 3, it is characterised in that: the claus reaction device includes
Molten sulfur condenser, reheater and claus reaction device, the quantity of the molten sulfur condenser are five, five molten sulfur condensers
Respectively the first molten sulfur condenser, the second molten sulfur condenser, third molten sulfur condenser, the 4th molten sulfur condenser and the 5th molten sulfur are cold
Condenser, the quantity of the reheater are four, four reheaters be respectively the first reheater, the second reheater, third again
Hot stove and the 4th reheater, the quantity of the claus reaction device are four, and four claus reaction devices are respectively first
Claus reaction device, the second claus reaction device, third claus reaction device and the 4th claus reaction device, the waste heat boiler
Gas outlet be connected to the air inlet of the first molten sulfur condenser by pipeline, the first molten sulfur condenser, described first
Reheater, the first claus reaction device, the second molten sulfur condenser, second reheater, second Crouse
Reactor, the third molten sulfur condenser, the third reheater, the third claus reaction device, the 4th molten sulfur are cold
Condenser, the 4th reheater, the 4th claus reaction device pass sequentially through pipeline with the 5th molten sulfur condenser and are connected to,
The gas outlet of the 5th molten sulfur condenser is connected to the air inlet of first trap by pipeline, and first molten sulfur is cold
Condenser, the second molten sulfur condenser, the third molten sulfur condenser, the 4th molten sulfur condenser and the 5th molten sulfur are cold
The leakage fluid dram of condenser is connected to the molten sulfur collection device by pipeline respectively.
5. Crouse's sulfur recovery system according to claim 4, it is characterised in that: the molten sulfur collection device includes liquid
Sulphur sealed cans and molten sulfur collecting pit, the first molten sulfur condenser, the second molten sulfur condenser, the third molten sulfur condenser,
Inlet of the leakage fluid dram of the 4th molten sulfur condenser and the 5th molten sulfur condenser respectively with the molten sulfur sealed cans passes through
Pipeline connection, the leakage fluid dram of first trap are also connected to the inlet of the molten sulfur sealed cans by pipeline, the molten sulfur
The leakage fluid dram of sealed cans is connected to the molten sulfur collecting pit by pipeline.
6. Crouse's sulfur recovery system according to claim 5, it is characterised in that: the quantity of the molten sulfur sealed cans is more
A, multiple molten sulfur sealed cans are cold with the first molten sulfur condenser, the second molten sulfur condenser, the third molten sulfur respectively
Condenser, the 4th molten sulfur condenser, the 5th molten sulfur condenser and first trap correspond.
7. Crouse's sulfur recovery system according to claim 6, it is characterised in that: the reclamation tail gas burning device includes tail
The gas outlet of gas incinerator and tail gas funnel, the gas outlet of first trap and second trap respectively with the tail
The air inlet of gas incinerator is connected to by pipeline, and the tail gas funnel is set at the smoke outlet of the reclamation tail gas burning furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821991200.8U CN209651900U (en) | 2018-11-29 | 2018-11-29 | A kind of Crouse's sulfur recovery system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821991200.8U CN209651900U (en) | 2018-11-29 | 2018-11-29 | A kind of Crouse's sulfur recovery system |
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| CN209651900U true CN209651900U (en) | 2019-11-19 |
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| CN201821991200.8U Expired - Fee Related CN209651900U (en) | 2018-11-29 | 2018-11-29 | A kind of Crouse's sulfur recovery system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515509A (en) * | 2020-11-19 | 2022-05-20 | 中国石油天然气股份有限公司 | Shutdown desulfurization device and desulfurization method for sulfur recovery system |
-
2018
- 2018-11-29 CN CN201821991200.8U patent/CN209651900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515509A (en) * | 2020-11-19 | 2022-05-20 | 中国石油天然气股份有限公司 | Shutdown desulfurization device and desulfurization method for sulfur recovery system |
| CN114515509B (en) * | 2020-11-19 | 2023-10-31 | 中国石油天然气股份有限公司 | Shutdown sulfur removal device and method for sulfur recovery system |
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