CN203486901U - Sulfur condensing and capturing combination device in sulfur recycling device - Google Patents
Sulfur condensing and capturing combination device in sulfur recycling device Download PDFInfo
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- CN203486901U CN203486901U CN201320495256.5U CN201320495256U CN203486901U CN 203486901 U CN203486901 U CN 203486901U CN 201320495256 U CN201320495256 U CN 201320495256U CN 203486901 U CN203486901 U CN 203486901U
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- sulfur
- condensate cooler
- bobbin carriage
- process gas
- molten sulfur
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Abstract
The utility model provides a sulfur condensing and capturing combination device in a sulfur recycling device. The sulfur condensing and capturing combination device comprises a condensing cooler (1) and a liquid sulfur droplet capturing device and is characterized in that the liquid sulfur droplet capturing device is arranged at one end of a process gas outlet in the condensing cooler (1); an outlet pipe box (4) is arranged at the process gas outlet of the condensing cooler (1); the liquid sulfur droplet capturing device is arranged in the outlet pipe box (4); the other end, which is relative to the condensing cooler (1), of the outlet pipe box (4) is closed by a flat pipe box cover (5). According to the sulfur condensing and capturing combination device in the sulfur recycling device, a capturer is omitted; the problem of liquid sulfur leakage at a joint of the condensing cooler and the capturer is solved; meanwhile, the equipment investment is reduced, the mounting is convenient, and the technical process is simplified.
Description
Technical field
Sulphur condensation trapping combination unit in sulfur recovery facility, belong to industrial sulphur-containing exhaust gas treatment facility field, the molten sulfur small droplets capturing device that is specifically related to a kind of Process Gas is combined in the sulphur condensation trapping combination unit in the sulfur recovery facility in condensate cooler.
Background technology
In the sour gas of chemical plant installations by-product, sour water, contain hydrogen sulfide, if directly discharge or burning can form acid rain pollution environment, often utilize sulfur recovery facility to reclaim the sulphur in sour gas at present.As Fig. 2, sour gas generates the Process Gas of sulfur-bearing steam in burner for producing sulfur, through condensate cooler 1, be cooled to 160 ℃, isolate molten sulfur, in remaining Process Gas, still carry part molten sulfur small droplets secretly, enter trapping 8, trap 8 traps formation molten sulfur by the molten sulfur small droplets in Process Gas and discharges, because molten sulfur zero pour is 114.5 ℃, temperature with respect to Process Gas is higher, easily solidify, so the process pipeline of Process Gas is established the chuck 6 of outer insulation outward conventionally, Process Gas outlet and the Process Gas entrance of trap 8 of condensate cooler 1 takes the mode of flange 9 docking to be connected, avoid chuck 6 pipelines of growing, deviation due to the deviation in equipment Manufacture Process and foundation construction, cause the Process Gas outlet of condenser very difficult with the accurate centering of trap Process Gas inlet flange 9, even if take measures to guarantee accurate centering in installing, but in the production process of sulfur recovery facility, equipment heating and cooling also easily cause flange 9 poorly sealed, often there is molten sulfur leakage, crisis is normally produced.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, the combination unit of the sulphur condensation trapping in a kind of sulfur recovery facility of avoiding leakage, simplification of flowsheet, minimizing facility investment is provided.
The utility model solves the technical scheme that its technical problem adopts: the sulphur condensation trapping combination unit in this sulfur recovery facility, comprise condensate cooler and molten sulfur small droplets capturing device, it is characterized in that: described molten sulfur small droplets capturing device is arranged on the Process Gas outlet one end in condensate cooler.Directly molten sulfur small droplets capturing device is arranged in condensate cooler, has reduced this device of trap, avoid condensate cooler and trap junction molten sulfur to reveal.
Described condensate cooler Process Gas exit is provided with outlet bobbin carriage, and molten sulfur small droplets capturing device is arranged in outlet bobbin carriage, bobbin carriage flat cover sealing for the other end of the relative condensate cooler of outlet bobbin carriage.
Described molten sulfur small droplets capturing device comprises silk screen and well heater, and well heater is fixed on the below of silk screen.Well heater heats silk screen, prevents from that molten sulfur is set on silk screen to result in blockage.
Described well heater is for take the heating coil that steam is heating medium.
Described outlet bobbin carriage outside is arranged with chuck.Chuck utilizes steam to heat outlet bobbin carriage, prevents that molten sulfur from solidifying.
The medullary ray exit end of described condensate cooler is downward-sloping.The molten sulfur that guarantees condensation flows out smoothly.
The medullary ray of described condensate cooler and horizontal angle are 1 °.
Compared with prior art, the beneficial effect that the trapping of the sulphur condensation in the utility model sulfur recovery facility combination unit has is:
1, cancelled independent trap, avoided condensate cooler to be connected with trap flange, prevented flange connections leakage, assurance equipment is normally produced;
2, cancelled trap, reduced facility investment, reduced installation workload simultaneously, no longer required a great deal of time and be connected with equipment centering flange, equipment is easy for installation;
3, simplification of flowsheet, the molten sulfur small droplets in Process Gas directly forms molten sulfur by the silk screen trapping in condensate cooler, has reduced the technical process that Process Gas enters trap.
Accompanying drawing explanation
Fig. 1 is the structural representation of the sulphur condensation trapping combination unit in the utility model sulfur recovery facility.
Fig. 2 is the structural representation of existing condensate cooler and trap.
Wherein: 1, condensate cooler 2, silk screen 3, heating coil 4, outlet bobbin carriage 5, bobbin carriage flat cover 6, chuck 7, entrance bobbin carriage 8, trap 9, flange.
Embodiment
Fig. 1 is the most preferred embodiment of the sulphur condensation trapping combination unit in the utility model sulfur recovery facility, below in conjunction with 1 pair of the utility model of accompanying drawing, is described further.
With reference to accompanying drawing 1: the sulphur condensation trapping combination unit in this sulfur recovery facility, comprise condensate cooler 1, entrance bobbin carriage 7 and outlet bobbin carriage 4, entrance bobbin carriage 7 is arranged on the Process Gas ingress of condensate cooler 1, outlet bobbin carriage 4 is arranged on the Process Gas exit of condensate cooler 1, and the other end of outlet bobbin carriage 4 relative condensate coolers 1 is by 5 sealings of bobbin carriage flat cover.
4 outside welds of outlet bobbin carriage are connected to chuck 6, utilize steam to heat outlet bobbin carriage 4, condensate cooler 1 is that the molten sulfur in Process Gas is separated, the temperature of Process Gas is reduced near 160 ℃, temperature in condensate cooler can be lower, and the zero pour of molten sulfur is 114.5 ℃, so must heat molten sulfur, prevent that molten sulfur from solidifying.
The medullary ray exit end of condensate cooler 1 is downward-sloping, with horizontal angle be 1 °, guarantee that the molten sulfur of condensation can flow out smoothly.
Principle of work and working process are as follows: the Process Gas of 200 ℃～360 ℃ enters in condensate cooler 1 through entrance bobbin carriage 7, be cooled to 160 ℃, it is separated from gas that sulphur in Process Gas becomes liquid, in Process Gas now, still contain part molten sulfur small droplets, Process Gas is through the silk screen 2 in outlet bobbin carriage 4, molten sulfur small droplets in silk screen trapping Process Gas forms large molten sulfur and drips, converge into molten sulfur and discharge from the molten sulfur outlet of outlet bobbin carriage 4 bottoms, through Process Gas, outlet enters next stage reaction or cooling system to the Process Gas after trapping.
Delivery of steam enters steam heating coil 3, and heating coil 3 heating silk screens 2 prevent from that molten sulfur is set on silk screen 2 to result in blockage, and in chuck 6, by steam heating, prevent that the molten sulfur exporting in bobbin carriage 4 from solidifying.
Sulfur recovery facility is generally provided with three grades of condensate coolers 1 and molten sulfur small droplets capturing device, condensate coolers 1 at different levels and molten sulfur small droplets capturing device all can adopt the structure of condensate cooler 1 of the present utility model and silk screen 2, the Process Gas of the condensate cooler 1 of last step after silk screen 2 trappings sent into tail gas treating unit by pipeline, further wherein a small amount of sulfurous gas and hydrogen sulfide are processed, molten sulfur is sent into molten sulfur pond (not shown in FIG.) through piping.
Most preferred embodiment of the present utility model above, can also adopt following structure:
The above, it is only preferred embodiment of the present utility model, be not the utility model to be done to the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (6)
1. the sulphur condensation in a sulfur recovery facility traps combination unit, comprise condensate cooler (1) and molten sulfur small droplets capturing device, it is characterized in that: described molten sulfur small droplets capturing device is arranged on the Process Gas outlet one end in condensate cooler (1), condensate cooler (1) Process Gas exit is provided with outlet bobbin carriage (4), molten sulfur small droplets capturing device is arranged in outlet bobbin carriage (4), and outlet bobbin carriage (4) is bobbin carriage flat cover (5) sealing for the other end of condensate cooler (1) relatively.
2. the trapping of the sulphur condensation in sulfur recovery facility according to claim 1 combination unit, is characterized in that: described molten sulfur small droplets capturing device comprises silk screen (2) and well heater, and well heater is fixed on the below of silk screen (2).
3. the sulphur condensation in sulfur recovery facility according to claim 2 trapping combination unit, is characterized in that: described well heater is for take the heating coil (3) that steam is heating medium.
4. the trapping of the sulphur condensation in sulfur recovery facility according to claim 1 combination unit, is characterized in that: described outlet bobbin carriage (4) outside is arranged with chuck (6).
5. the trapping of the sulphur condensation in sulfur recovery facility according to claim 1 combination unit, is characterized in that: the medullary ray exit end of described condensate cooler (1) is downward-sloping.
6. the trapping of the sulphur condensation in sulfur recovery facility according to claim 5 combination unit, is characterized in that: the medullary ray of described condensate cooler (1) and horizontal angle are 1 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495256.5U CN203486901U (en) | 2013-08-14 | 2013-08-14 | Sulfur condensing and capturing combination device in sulfur recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495256.5U CN203486901U (en) | 2013-08-14 | 2013-08-14 | Sulfur condensing and capturing combination device in sulfur recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203486901U true CN203486901U (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320495256.5U Expired - Fee Related CN203486901U (en) | 2013-08-14 | 2013-08-14 | Sulfur condensing and capturing combination device in sulfur recycling device |
Country Status (1)
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| CN (1) | CN203486901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648599A (en) * | 2020-11-27 | 2021-04-13 | 山西焦化股份有限公司 | Method for prolonging service life of internal structure of waste boiler of sulfur production furnace |
-
2013
- 2013-08-14 CN CN201320495256.5U patent/CN203486901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648599A (en) * | 2020-11-27 | 2021-04-13 | 山西焦化股份有限公司 | Method for prolonging service life of internal structure of waste boiler of sulfur production furnace |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20140319 Termination date: 20160814 |