CN207455625U - A kind of methanol synthesizer is had more than needed fuel gas mixed burning boiler device - Google Patents
A kind of methanol synthesizer is had more than needed fuel gas mixed burning boiler device Download PDFInfo
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- CN207455625U CN207455625U CN201721279528.2U CN201721279528U CN207455625U CN 207455625 U CN207455625 U CN 207455625U CN 201721279528 U CN201721279528 U CN 201721279528U CN 207455625 U CN207455625 U CN 207455625U
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- sluice valve
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Abstract
A kind of methanol synthesizer is had more than needed fuel gas mixed burning boiler device,The hand stop valve for the supply of fuel shutoff gas is provided on the fuelgas pipeline of output,Manually the pipeline parallel connection after shut-off valve is divided into two-way,Hand sluice valve two is provided on the way,Hand sluice valve three,Filter one is installed between hand sluice valve two and hand sluice valve three,Hand sluice valve four is provided in another way,Hand sluice valve five,Filter two is installed between hand sluice valve four and hand sluice valve five,After two-way pipeline converges,It is sequentially installed with direct-operated regulator and quick action emergency valve,Pipeline after collecting is introduced at the burner of burner hearth surrounding respectively by four tunnels,Spark arrester one is respectively arranged on per road pipeline,Spark arrester two,Spark arrester three and spark arrester four,The fuel gas for being introduced into burner hearth is discharged by discharge pipe,Emergency blow-down valve is provided on discharge pipe,The utility model, which has, improves comprehensive utilization of resources efficiency,The characteristics of realizing the energy-saving and emission-reduction of device.
Description
Technical field
The utility model is related to fuel gas mixed burning boiler, more particularly to a kind of methanol synthesizer fuel gas of having more than needed mixes enamelware pot
Furnace apparatus.
Background technology
The fuel gas that methanol synthesizer generates at present is mainly gone out by hydrogen recovery unit impermeable gas and methanol flash tank
The flashed vapour composition of mouth, temperature 45 C, pressure 0.3MPa, flow about 6000Nm3/h-7000Nm3/ h, main component and content are：
Hydrogen about 50%, carbon monoxide about 15%, methane about 8%, nitrogen about 22%, carbon dioxide about 5%.Design the part combustion early period
Material gas be mainly used for gasification furnace baker and sulfur recovery unit incinerator burning use, and at full capacity operating mode run when, sulfur recovery unit
Fuel gas dosage about 1000Nm3/ h, gasification furnace baker use for interruption, dosage about 500Nm3/ h, the fuel having more than needed under normal circumstances
Gas about 5000-6000Nm3/ h can only send torch burning to handle by pipeline.
Since the part of fuel gas is mainly by fuel gas carbon monoxide, hydrogen, methane and non-combustible gas nitrogen, dioxy
Change the compositions such as carbon, if directly discharge will pollute the environment；If directly sending torch burning, cause resource greatly unrestrained
Take.
Ammonia from coal device is generally configured with pulverized-coal fired boiler, and high steam is generated by coal dust firing heating boiler feed water,
Supply each user.By fully proving, this part of fuel gas can be used for Boiler Mixed Burning.On the one hand methanol life is efficiently solved
It produces this part for generating in the process to have more than needed fuel gas emissions problem, improves comprehensive utilization of resources efficiency, while solve fuel
Environmental and safety problems caused by gas discharges；On the other hand burnt by mixing, save raw coal dosage, tail gas leads to after fuel gas burning
Processing is crossed, and then realizes the energy-saving and emission-reduction of device.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, it is rich the purpose of this utility model is to provide a kind of methanol synthesizer
Remaining fuel gas mixed burning boiler device, the fuel gas mixed burning boiler more than needed generated in realization device, so as to efficiently solve methanol life
It produces this part for generating in the process to have more than needed fuel gas emissions problem, improves comprehensive utilization of resources efficiency, while solve fuel
Environmental and safety problems caused by gas discharges；On the other hand burnt by mixing, save raw coal dosage, tail gas leads to after fuel gas burning
Processing is crossed, and then realizes the energy-saving and emission-reduction of device.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of methanol synthesizer is had more than needed fuel gas mixed burning boiler device, is provided with and is used on the fuelgas pipeline of output
The hand stop valve M1 of fuel shutoff gas supply, manually the pipeline parallel connection after shut-off valve M1 are divided into two-way, set on the way
There are two M2 of hand sluice valve, three M3 of hand sluice valve, filter 1 be installed between three M3 of two M2 of hand sluice valve and hand sluice valve,
Four M4 of hand sluice valve, five M5 of hand sluice valve are provided in another way, is installed between five M5 of four M4 of hand sluice valve and hand sluice valve
There is filter 22, after two-way pipeline converges, direct-operated regulator M6 and quick action emergency valve M7 are sequentially installed with, after collecting
Pipeline is introduced at the burner of burner hearth surrounding respectively by four tunnels, and spark arrester 1, spark arrester are respectively arranged on the pipeline of every road
24, spark arrester 35 and spark arrester 46, the fuel gas for being introduced into burner hearth are discharged by discharge pipe, are provided on discharge pipe
Emergency blow-down valve M8.
Concentric reducer 7 is installed, described is concentric big between the direct-operated regulator M6 and quick action emergency valve M7
Microcephaly 7 is DN200*300.
The hand stop valve M1 is DN200.
Two M2 of hand sluice valve, three M3 of hand sluice valve, four M4 of hand sluice valve and five M5 of hand sluice valve is DN200.
The direct-operated regulator M6 and quick action emergency valve M7 is DN300.
Spark arrester 1, spark arrester 24, spark arrester 35 and the spark arrester 46 is DN150.
The filter 1 is y-type filter with filter 22.
The beneficial effects of the utility model are：
The utility model is cleared up in order to facilitate the inspection of filter, is designed as two filters, and one opens one standby, and is designed with
Front and rear stop valve, in order to ensure that the device is safe and reliable to operation, the arrangement of burner and attached valve ensures fuel gas in boiler
Interior abundant burning, for ensureing equipment safety reliability service, therefore the system structure is simple and reliable, easy-to-operate.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
The structural principle to the utility model and operation principle make narration in detail below in conjunction with the accompanying drawings.
As shown in Figure 1：A kind of methanol synthesizer is had more than needed fuel gas mixed burning boiler device, on the fuelgas pipeline of output
The hand stop valve M1 for the supply of fuel shutoff gas is provided with, the manually pipeline parallel connection after shut-off valve M1 is divided into two-way,
Two M2 of hand sluice valve, three M3 of hand sluice valve are provided on the way, are equipped between three M3 of two M2 of hand sluice valve and hand sluice valve
Filter 1 is provided with four M4 of hand sluice valve, five M5 of hand sluice valve in another way, in four M4 of hand sluice valve and hand sluice valve five
Filter 22 between M5 is installed, after two-way pipeline converges, is sequentially installed with direct-operated regulator M6 and quick action emergency valve
M7, the pipeline after collecting are introduced at the burner of burner hearth surrounding respectively by four tunnels, and back-fire relief is respectively arranged on the pipeline of every road
Device 1, spark arrester 24, spark arrester 35 and spark arrester 46, the fuel gas for being introduced into burner hearth are discharged by discharge pipe, discharge
Emergency blow-down valve M8 is provided on pipeline.
The operation principle of the utility model：
During parking, hand stop valve M1 is closed, and is supplied for fuel shutoff gas；Y-type filter two, opened for one it is one standby,
Two M2 of hand sluice valve and three M3 of hand sluice valve is the front and rear stop valve of filter 1 respectively；Four M4 of hand sluice valve and hand sluice valve
Five M5 are respectively the front and rear stop valve of filter 22；Direct-operated regulator M6 is used to adjust the device fuel atmospheric pressure；Promptly cut
Disconnected valve M7 ensures original system safe operation in emergency circumstances fuel shutoff gas；Emergency blow-down valve M8 is urgent for the device
Emptying is handled.During normal operation, hand stop valve M1 is opened, by filter 1, opens stop valve manual brake before and after filter 1
Three M3 of two M2 of valve and hand sluice valve is adjusted into the pressure of burner by direct-operated regulator M6, after pressure is normal, opens tight
Anxious stop valve M7, fuel gas respectively enters four burner combustions of boiler by pipeline, so as to reach fuel gas mixed burning boiler
Purpose.
Claims (7)
- The fuel gas mixed burning boiler device 1. a kind of methanol synthesizer is had more than needed, which is characterized in that on the fuelgas pipeline of output The hand stop valve (M1) for the supply of fuel shutoff gas is provided with, the manually pipeline parallel connection after shut-off valve (M1) is divided into two Road is provided with hand sluice valve two (M2), hand sluice valve three (M3), in hand sluice valve two (M2) and hand sluice valve three (M3) on the way Between filter one (1) is installed, hand sluice valve four (M4), hand sluice valve five (M5), in hand sluice valve are provided in another way Filter two (2) is installed between four (M4) and hand sluice valve five (M5), after two-way pipeline converges, is sequentially installed with self-operated type Regulating valve (M6) and quick action emergency valve (M7), the pipeline after collecting are introduced at the burner of burner hearth surrounding respectively by four tunnels, Spark arrester one (3), spark arrester two (4), spark arrester three (5) and spark arrester four (6) are respectively arranged on per road pipeline, is introduced into stove The fuel gas of thorax is discharged by discharge pipe, and emergency blow-down valve (M8) is provided on discharge pipe.
- The fuel gas mixed burning boiler device 2. a kind of methanol synthesizer according to claim 1 is had more than needed, which is characterized in that institute Concentric reducer (7), the concentric reducer are installed between the direct-operated regulator (M6) and quick action emergency valve (M7) stated (7) it is DN200*300.
- The fuel gas mixed burning boiler device 3. a kind of methanol synthesizer according to claim 1 is had more than needed, which is characterized in that institute The hand stop valve (M1) stated is DN200.
- The fuel gas mixed burning boiler device 4. a kind of methanol synthesizer according to claim 1 is had more than needed, which is characterized in that institute Hand sluice valve two (M2), hand sluice valve three (M3), hand sluice valve four (M4) and the hand sluice valve five (M5) stated are DN200.
- The fuel gas mixed burning boiler device 5. a kind of methanol synthesizer according to claim 1 is had more than needed, which is characterized in that institute The direct-operated regulator (M6) and quick action emergency valve (M7) stated are DN300.
- The fuel gas mixed burning boiler device 6. a kind of methanol synthesizer according to claim 1 is had more than needed, which is characterized in that institute Spark arrester one (3), spark arrester two (4), spark arrester three (5) and the spark arrester four (6) stated are DN150.
- The fuel gas mixed burning boiler device 7. a kind of methanol synthesizer according to claim 1 is had more than needed, which is characterized in that institute The filter one (1) stated is y-type filter with filter two (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721279528.2U CN207455625U (en) | 2017-09-30 | 2017-09-30 | A kind of methanol synthesizer is had more than needed fuel gas mixed burning boiler device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721279528.2U CN207455625U (en) | 2017-09-30 | 2017-09-30 | A kind of methanol synthesizer is had more than needed fuel gas mixed burning boiler device |
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| CN207455625U true CN207455625U (en) | 2018-06-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925782A (en) * | 2019-12-12 | 2020-03-27 | 伊犁新天煤化工有限责任公司 | Chemical acid gas treatment system and method |
| CN111495046A (en) * | 2020-04-24 | 2020-08-07 | 安徽晋煤中能化工股份有限公司 | Online cleaning device of low pressure fuel gas filter |
-
2017
- 2017-09-30 CN CN201721279528.2U patent/CN207455625U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925782A (en) * | 2019-12-12 | 2020-03-27 | 伊犁新天煤化工有限责任公司 | Chemical acid gas treatment system and method |
| CN111495046A (en) * | 2020-04-24 | 2020-08-07 | 安徽晋煤中能化工股份有限公司 | Online cleaning device of low pressure fuel gas filter |
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