CN208633889U - A kind of refuse landfill gas utilizes system - Google Patents
A kind of refuse landfill gas utilizes system Download PDFInfo
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- CN208633889U CN208633889U CN201821218076.1U CN201821218076U CN208633889U CN 208633889 U CN208633889 U CN 208633889U CN 201821218076 U CN201821218076 U CN 201821218076U CN 208633889 U CN208633889 U CN 208633889U
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- gas
- landfill gas
- rubbish
- landfill
- wheel group
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a kind of refuse landfill gas to utilize system, relate generally to power generation applications technical field, including collection device, desulfurizer, dry decontamination device, torch assembly, generating set, the collection device includes underground landfill-gas collecting pipeline, gas pipeline, fill gas storage tank, the desulfurizer includes desulfurizing tower, it is arranged after collection device process, entering in dry decontamination device after desulfurization, the dry decontamination device includes cooler, drying tower is equipped in the cooler side, bag filter is equipped in the drying tower side, pressurizing device is equipped in the bag filter side, the torch assembly, generating set connects dry decontamination device side by side, part flow arrangement is equipped at the parallel connection, the generating set includes combustion gas wheel group, boiler is equipped in the combustion gas wheel group side, in the pot Furnace side is equipped with vapor wheel group, reliable for operation, effective use rubbish landfill gas, aspect repair and maintenance.
Description
Technical field
The utility model relates generally to landfill gas power generation applied technical field, specifically a kind of refuse landfill gas benefit
Use system.
Background technique
China is that the highest country of municipal refuse yield, rubbish pollute soil, atmosphere, water body in the world, both shadow
The ecological environment of people has been rung, and has jeopardized the living environment of people., rubbish landfill gas main component is methane and titanium dioxide
Carbon.Landfill gas is also easy to cause combustion explosion other than it will cause local air quality and deteriorate without control migration and aggregation
Accident.Rubbish landfill gas is a kind of greenhouse gases again, it has sizable destruction to atmospheric ozone layer, and every cube of methane produces
Raw greenhouse effects are 21 times of carbon dioxide.And landfill gas is a kind of fuel with very high utility value, calorific value phase
When heating value of natural gas half.Since garbage loading embeading biogas contains a large amount of methane, the higher calorific value of landfill gas up to 15600~
19500kJ/m3, with the calorific value of coke-stove gas suitable, with higher energy value also higher than the calorific value of blast furnace gas.Landfill
Landfill gas be it is a kind of it is ready-made, conveniently, be easier to obtain, renewable energy that can be without interruption.If to rubbish landfill gas
It is recycled, can both reduce the unordered discharge of greenhouse gases, eliminate environmental pollution, and recoverable energy, turn waste into wealth, rise
To double effects, the recycling of house refuse is realized.
The Chinese patent of 205945093 U of Authorization Notice No. CN discloses a kind of landfill gas power generation system, authorization
Day for announcing 2017.02.08, comprising: rubbish landfill gas collection device, the rubbish landfill gas collection device are filled out for collecting rubbish
Bury landfill gas caused by the rubbish filled in field；Pretreatment unit, the pretreatment unit and the rubbish landfill gas are collected
Device connection, for being filtered to rubbish landfill gas, and condenses rubbish landfill gas；Power generator, the power generation dress
It sets and is connected to the pretreatment unit, generated electricity using by pretreated rubbish landfill gas；Potential device, the transformation dress
It sets for being converted to the electric energy that power generator generates, realization transmits electricity to power grid.Rubbish landfill gas in above-mentioned file
Processing system is fairly simple, dangerous, unreliable, it has not been convenient to repair and maintenance,
Utility model content
In view of the deficiencies in the prior art and defect, the purpose of this utility model is to provide reliable for operation, effective
System is utilized using a kind of refuse landfill gas of rubbish landfill gas, aspect repair and maintenance.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: 1, a kind of refuse landfill gas benefit
With system, including rubbish landfill gas collection device, rubbish landfill gas desulfurizer, rubbish landfill gas dry decontamination device, rubbish
Landfill gas torch device, landfill gas power generation unit, the rubbish landfill gas collection device include underground landfill-gas collecting pipe
Road, gas pipeline, landfill gas storage tank, the rubbish landfill gas desulfurizer includes desulfurizing tower, and setting is collected in rubbish landfill gas
After device process, the rubbish landfill gas after desulfurization enters in rubbish landfill gas dry decontamination device, and the rubbish landfill gas is dry
Purification device include cooler, the cooler side be equipped with drying tower, the drying tower side be equipped with bag filter,
It is equipped with pressurizing device in the bag filter side, the rubbish landfill gas torch assembly, landfill gas power generation unit are simultaneously
Column connection rubbish landfill gas dry decontamination device, is equipped with part flow arrangement, the landfill gas power generation unit at the parallel connection
Including combustion gas wheel group, it is equipped with boiler in the combustion gas wheel group side, is equipped with vapor wheel group in the boiler side.
The desulfurizing tower uses wet type desulfurizing technique as a further improvement of the utility model, with chemical absorbing
Principle work, under the technique, equipment can ceaselessly be run for a long time, be carried out continuously desulfurization, and overall process is to automatically control.
The underground landfill-gas collecting pipeline across intersects as a further improvement of the utility model, at column frame
Cloth is buried in mode refuse landfill.
The combustion gas wheel group, boiler, vapor wheel group series design as a further improvement of the utility model,.
The ignition system of the torch assembly has automatic ignition and manual point as a further improvement of the utility model,
Fiery function, the combustion state of automatic monitoring burner, combustion tower are externally provided with a set of combustible gas monitor, flammable gas concentration
Transfinite alarm, and starting ignition system.
The rubbish landfill gas desulfurizer, rubbish landfill gas dry decontamination as a further improvement of the utility model,
Device can carry out multistage setting.
Compared with prior art, the utility model has the beneficial effect that
(1) underground landfill-gas collecting pipeline across intersects, can be effective at cloth is buried in column frame mode refuse landfill
Mobile phone refuse landfill in landfill gas landfill gas storage tank is stored by gas pipeline.
(2) it by the desulfurization of desulfurizing tower, can be reduced the sulfur content of landfill gas, reduce to the subsequent corrosion for needing equipment, wet type
Sulfur removal technology is worked with the principle of chemical absorbing, and under the technique, equipment can ceaselessly be run for a long time, is carried out continuously desulfurization,
Overall process is to automatically control, and keeps desulfuration efficiency by controlling the pH value of desulfuration solution, operating cost is low.
(3) by rubbish landfill gas dry decontamination device, gas temperature is reduced, gas humidity is reduced, to prevent in gas
Corrosion composition can be injured caused by running engine, and the subparticle in addition reduced in landfill gas can be to the portion of engine
Part causes to wear.By carrying out cooling and drying to gas, thickness filtering and outlet pressure control are to obtain meeting engine calls
Gas.
(4) rubbish landfill gas torch assembly, landfill gas power generation unit connect rubbish landfill gas dry decontamination dress side by side
It sets, part flow arrangement is equipped at the parallel connection, inner body is excessive when needing to overhaul equipment or in pipe, and separator can
In rubbish landfill gas runner torch assembly, with the generation of accident prevention, and landfill gas can be handled in time.
(5) the landfill gas power generation unit includes combustion gas wheel group, boiler is equipped in the combustion gas wheel group side, in institute
Boiler side is stated equipped with vapor wheel group, the utilization of the energy, the flue gas for utilizing combustion gas wheel group to generate, heating boiler, vapor wheel can be added
Group is generated electricity using Boiler Steam.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and detailed description:
Fig. 1 is the structural schematic diagram that a kind of refuse landfill gas of the utility model utilizes system.
In figure: 1 underground landfill-gas collecting pipeline, 2 gas pipelines, 3 landfill gas storage tanks, 4 desulfurizing towers, 5 coolers, 6 dryings
Tower, 7 bag filters, 8 pressurizing devices, 9 torch assemblies, 10 combustion gas wheel groups, 11 boilers, 12 vapor wheel groups, 13 part flow arrangements.
It is worth noting that, term " center ", "upper", "lower", "left", "right", " perpendicular in the description of the present invention,
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Specific embodiment
In order to which the technical solution of the utility model and beneficial effect are more clearly understood, with reference to the accompanying drawing and it is embodied
The utility model is described in further detail in example, it should be understood that the specific embodiments described herein are only used for managing
The utility model is solved, is not used to limit the utility model, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, is fallen within the protection scope of the utility model.
Fig. 1 is the structural schematic diagram that a kind of refuse landfill gas of the utility model utilizes system, including rubbish landfill gas is received
Acquisition means, rubbish landfill gas desulfurizer, rubbish landfill gas dry decontamination device, rubbish landfill gas torch assembly, garbage loading embeading
Gas generating set, the rubbish landfill gas collection device include underground landfill-gas collecting pipeline 1, gas pipeline 2, landfill gas storage tank
3, the rubbish landfill gas desulfurizer includes desulfurizing tower 4, and the rubbish after rubbish landfill gas collection device process, after desulfurization is arranged
Rubbish landfill gas enters in rubbish landfill gas dry decontamination device, the rubbish landfill gas dry decontamination device include cooler 5,
5 side of cooler is equipped with drying tower 6, bag filter 7 is equipped in 6 side of drying tower, in the bag filter 7
Side is equipped with pressurizing device 8, and the rubbish landfill gas torch assembly 9, landfill gas power generation unit connect garbage loading embeading side by side
Gas dry decontamination device is equipped with part flow arrangement 13 at the parallel connection, and the landfill gas power generation unit includes combustion gas wheel group
10, it is equipped with boiler 11 in the combustion gas wheel group side, is equipped with vapor wheel group 12 in the boiler side.
The desulfurizing tower 4 uses wet type desulfurizing technique, is worked with the principle of chemical absorbing, under the technique, equipment can
It ceaselessly runs for a long time, is carried out continuously desulfurization, overall process is to automatically control.
The underground landfill-gas collecting pipeline across intersects, at burying cloth in column frame mode refuse landfill.
The combustion gas wheel group 10, boiler 11,12 series design of vapor wheel group.
The ignition system of the torch assembly 9 has the function of automatic ignition and manual ignition, automatic monitoring burner
Combustion state, combustion tower is externally provided with a set of combustible gas monitor, and flammable gas concentration transfinites alarm, and starting ignition system
System.
The rubbish landfill gas desulfurizer, rubbish landfill gas dry decontamination device can carry out multistage setting.
Landfill-gas collecting pipeline 1 across in underground intersects, can be effective at cloth is buried in column frame mode refuse landfill
Landfill gas in mobile phone refuse landfill is stored into landfill gas storage tank 3 by gas pipeline 2.By the desulfurization of desulfurizing tower 4,
It can be reduced the sulfur content of landfill gas, reduce to the subsequent corrosion for needing equipment, wet type desulfurizing technique, with the principle work of chemical absorbing
Make, under the technique, equipment can ceaselessly be run for a long time, be carried out continuously desulfurization, overall process is to automatically control, by controlling desulfurization
The pH value of solution keeps desulfuration efficiency, and operating cost is low.Subsequently through rubbish landfill gas dry decontamination device, gas temperature is reduced
Degree reduces gas humidity, can injure caused by running engine to prevent the corrosion composition in gas, in addition reduces landfill
Subparticle in gas can cause to wear to the component of engine.By carrying out cooling and drying, thickness filtering and outlet to gas
Pressure controls to obtain meeting the gas of engine calls.Rubbish landfill gas torch assembly, landfill gas power generation unit are arranged side by side
Rubbish landfill gas dry decontamination device is connected, part flow arrangement 13 is equipped at the parallel connection, when needing to overhaul equipment
Or inner body is excessive in managing, separator 13 can be in rubbish landfill gas runner torch assembly, with the generation of accident prevention, and can
Landfill gas is handled in time.The landfill gas power generation unit includes combustion gas wheel group 10, in the combustion gas wheel group 10 1
Side is equipped with boiler 11, is equipped with vapor wheel group 12 in 11 side of boiler, can add the utilization of the energy, combustion gas wheel group 10 is utilized to generate
Flue gas, heating boiler 11, vapor wheel group 12 generated electricity using Boiler Steam.
Claims (5)
1. a kind of refuse landfill gas utilizes system, it is characterised in that: including rubbish landfill gas collection device, garbage loading embeading qi exhaustion
Sulphur device, rubbish landfill gas dry decontamination device, rubbish landfill gas torch assembly, landfill gas power generation unit, the rubbish
Landfill-gas collecting device includes underground landfill-gas collecting pipeline, gas pipeline, landfill gas storage tank, the garbage loading embeading desulfurization dress
It sets including desulfurizing tower, is arranged after rubbish landfill gas collection device process, the rubbish landfill gas after desulfurization enters rubbish landfill gas
In dry decontamination device, the rubbish landfill gas dry decontamination device include cooler, the cooler side be equipped with drying
Tower, is equipped with bag filter in the drying tower side, is equipped with pressurizing device in the bag filter side, the rubbish is filled out
Bury gas torch assembly, landfill gas power generation unit connects rubbish landfill gas dry decontamination device side by side, set at the parallel connection
There is part flow arrangement, the landfill gas power generation unit includes combustion gas wheel group, boiler is equipped in the combustion gas wheel group side, in institute
Boiler side is stated equipped with vapor wheel group.
2. a kind of refuse landfill gas according to claim 1 utilizes system, it is characterised in that: the underground landfill gas is received
Collect pipeline across to intersect, at burying cloth in column frame mode refuse landfill.
3. a kind of refuse landfill gas according to claim 1 utilizes system, it is characterised in that: the combustion gas wheel group, pot
Furnace, vapor wheel group series design.
4. a kind of refuse landfill gas according to claim 1 utilizes system, it is characterised in that: the point of the torch assembly
Fiery system has the function of that automatic ignition and manual ignition, the combustion state of automatic monitoring burner, combustion tower are externally provided with one
Combustible gas monitor is covered, flammable gas concentration transfinites alarm, and starting ignition system.
5. a kind of refuse landfill gas according to claim 1 utilizes system, it is characterised in that: the garbage loading embeading qi exhaustion
Sulphur device, rubbish landfill gas dry decontamination device can carry out multistage setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821218076.1U CN208633889U (en) | 2018-07-30 | 2018-07-30 | A kind of refuse landfill gas utilizes system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821218076.1U CN208633889U (en) | 2018-07-30 | 2018-07-30 | A kind of refuse landfill gas utilizes system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208633889U true CN208633889U (en) | 2019-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821218076.1U Active CN208633889U (en) | 2018-07-30 | 2018-07-30 | A kind of refuse landfill gas utilizes system |
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| Country | Link |
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| CN (1) | CN208633889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577452A (en) * | 2020-05-07 | 2020-08-25 | 新沂百川畅银新能源有限公司 | Marsh gas power generation control system for filler field |
-
2018
- 2018-07-30 CN CN201821218076.1U patent/CN208633889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577452A (en) * | 2020-05-07 | 2020-08-25 | 新沂百川畅银新能源有限公司 | Marsh gas power generation control system for filler field |
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