CN112795409A - Vehicle-mounted movable skid-mounted biogas membrane purification equipment - Google Patents
Vehicle-mounted movable skid-mounted biogas membrane purification equipment Download PDFInfo
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- CN112795409A CN112795409A CN202011199353.0A CN202011199353A CN112795409A CN 112795409 A CN112795409 A CN 112795409A CN 202011199353 A CN202011199353 A CN 202011199353A CN 112795409 A CN112795409 A CN 112795409A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
- C10L3/102—Removal of contaminants of acid contaminants
- C10L3/103—Sulfur containing contaminants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/229—Integrated processes (Diffusion and at least one other process, e.g. adsorption, absorption)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/05—Biogas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/455—Gas separation or purification devices adapted for specific applications for transportable use
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to the technical field of biogas purification, in particular to a vehicle-mounted mobile skid-mounted biogas membrane purification device which comprises a bottom plate, wherein a natural gas storage tank is arranged on the left side of the bottom plate, a biogas collection and filtration tank is arranged on the base surface of the bottom plate and on the inner right side of a housing, a desulfurization tank is arranged on the left side of the biogas collection and filtration tank, a biogas air extractor is arranged on the left side of the desulfurization tank, a biogas compressor is arranged on the left side of the biogas air extractor, a cold dryer is arranged on the left side of the biogas compressor, a filtration tank is arranged on the left side of the cold dryer, a membrane separation and filtration tank is arranged on the left side of the filtration tank, a natural gas primary storage tank is arranged on the left side of the membrane separation and filtration tank, a particle filter screen is arranged on the inner right side of the, the device has the following advantages by setting: flexibility, high efficiency, strong adaptability and high safety.
Description
Technical Field
The invention relates to the technical field of biogas purification, in particular to vehicle-mounted mobile skid-mounted biogas membrane purification equipment.
Background
The scale of the biogas project in China is generally small, and the insufficient concentration of resources is an important bottleneck factor for restricting the purification and development of biogas. The biogas is purified into the biogas, so that the biogas and the biogas are interconnected and intercommunicated, the additional value of engineering products is improved, the application channel of the product is widened, and the biogas purification device is an important direction and opportunity for promoting the cross-over development of the industry and realizing the biomass energy industrial target in China. Therefore, a mobile skid-mounted complete set of equipment integrating multiple functions of biogas purification, biogas compression, storage, transportation and the like is developed, the collection and commercialization of regional dispersed biogas resources are realized, the problem of commercialized utilization of biogas produced by most biogas projects in China can be solved, and the idle or production stop rural biogas capacity is restored, so that the vehicle-mounted mobile skid-mounted biogas membrane purification equipment is provided.
Disclosure of Invention
The invention aims to provide vehicle-mounted mobile skid-mounted biogas membrane purification equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a vehicle-mounted mobile skid-mounted biogas membrane purification device comprises a bottom plate, a housing is arranged at the upper right side of the bottom plate, a natural gas storage tank is arranged on the left side of the bottom plate, a biogas collecting and filtering tank is arranged on the base surface of the bottom plate and on the right side of the inner part of the housing, a desulfurizing tank is arranged on the left side of the biogas collecting and filtering tank, a biogas air extractor is arranged on the left side of the desulfurizing tank, a biogas compressor is arranged on the left side of the biogas air extractor, a cooling and drying machine is arranged on the left side of the biogas compressor, the left side of the cold dryer is provided with a filter tank, the left side of the filter tank is provided with a membrane separation filter tank, the left side of the membrane separation filter tank is provided with a natural gas primary storage tank, the right side of the inside of the methane collection filter tank is provided with a particle filter screen, and the left side of the inside of the methane collection filter tank is provided with an activated carbon filter layer.
Preferably, the front surface of the biogas collecting and filtering tank is provided with a pipeline joint, and the biogas collecting and filtering tank is connected with the desulfurizing tank through a connecting pipe.
Preferably, the biogas air extractor is provided with 2 biogas air extractors which are respectively connected with the desulfurizing tank and the biogas compressor through Y-shaped pipelines.
Preferably, the biogas compressor is connected with the cold dryer through a valve pipeline, and the natural gas primary storage tank is connected with the membrane separation filter tank through a valve pipeline.
Preferably, the cold dryer is respectively connected with the cold dryer and the membrane separation filter tank through gas pipelines.
Preferably, the number of the membrane separation filter tanks is 6, the membrane separation filter tanks are connected through a pipeline, and a CO2 discharge pipeline is arranged on the lower side of each membrane separation filter tank.
Preferably, the inner wall of the housing is provided with a central control cabinet, and the central control cabinet is electrically connected with the biogas air extractor, the biogas compressor, the refrigeration dryer and the membrane separation filter tank.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the equipment has the following advantages: flexibility: compared with the conventional fixed type purification equipment, the vehicle-mounted mobile type purification equipment is more flexible, and can be moved among different methane stations for purification and collection, so that the investment cost is saved, and the land use is reduced; high efficiency: through reasonable planning and design, the vehicle-mounted mobile purification equipment can purify methane stations with different yields, and can periodically purify methane stations with small yields; the adaptability is strong: the device is a vehicle-mounted mobile purification device, so the device is basically not limited by land and biogas yield, and is also suitable for small-scale biogas stations; the storage and transportation are convenient: the vehicle-mounted mobile purification equipment simultaneously comprises a plurality of gas storage tanks, so that finished natural gas can be conveniently transported and stored; the safety is high: compared with fixed equipment, the equipment only needs to regularly check whether the vehicle-mounted equipment reaches the safety standard, and a considerable part of manpower and material resources are saved.
2. In the invention, the compression, purification and gas storage are integrated by the arranged vehicle-mounted movable marsh gas purification equipment, the movable equipment respectively purifies marsh gas and collects compressed biogas to each gas station, stores the biogas in a compression cylinder group and transports the biogas to a distributed gate station, a vehicle gas station or a commercial tenant for sale, and the equipment is flexible and efficient: compared with the conventional fixed purifying equipment, the vehicle-mounted movable purifying equipment can be moved to different methane stations for purification and collection through reasonable planning and design, so that a one-to-many mode is realized; secondly, the adaptability is strong: the device is a vehicle-mounted movable purifying device, so that the device is basically not limited by land and biogas yield, and the purified biogas is convenient to transport and store and can be used by a vehicle gas filling station or a gas pipe network gate station through a tank car; thirdly, the method is safe and pollution-free: the equipment adopts an advanced membrane purification technology, a pure physical method is adopted, no pollution and no safety problem exist in the process, and compared with fixed equipment, the equipment only needs to regularly check whether the vehicle-mounted equipment safely reaches the standard, so that a large amount of manpower and material resources are saved.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is an overall three-dimensional schematic of the present invention;
fig. 3 is an overall three-dimensional schematic view of the present invention.
In the figure: 1-bottom plate, 2-housing, 3-natural gas storage tank, 4-biogas collection and filtration tank, 5-devulcanizer, 6-biogas air extractor, 7-biogas compressor, 8-refrigeration dryer, 9-filtration tank, 10-membrane separation and filtration tank, 11-natural gas primary storage tank, 12-particle filter screen, 13-active carbon filter layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a vehicle-mounted mobile skid-mounted biogas membrane purification device comprises a bottom plate 1, a housing 2 is arranged on the upper right side of the bottom plate 1, a natural gas storage tank 3 is arranged on the left side of the bottom plate 1, a biogas collecting and filtering tank 4 is arranged on the base surface of the bottom plate 1 and on the right side of the inside of the housing 2, a desulfurizing tank 5 is arranged on the left side of the biogas collecting and filtering tank 4, a biogas air extractor 6 is arranged on the left side of the desulfurizing tank 5, a biogas compressor 7 is arranged on the left side of the biogas air extractor 6, a refrigeration dryer 8 is arranged on the left side of the biogas compressor 7, a filtering tank 9 is arranged on the left side of the refrigeration dryer 8, a membrane separation and filtering tank 10 is arranged on the left side of the filtering tank 9, a natural gas primary storage tank 11 is arranged on the left side of the membrane separation and filtering tank 10, a particle filter, the device has the following advantages by setting: flexibility: compared with the conventional fixed type purification equipment, the vehicle-mounted mobile type purification equipment is more flexible, and can be moved among different methane stations for purification and collection, so that the investment cost is saved, and the land use is reduced; high efficiency: through reasonable planning and design, the vehicle-mounted mobile purification equipment can purify methane stations with different yields, and can periodically purify methane stations with small yields; the adaptability is strong: the device is a vehicle-mounted mobile purification device, so the device is basically not limited by land and biogas yield, and is also suitable for small-scale biogas stations; the storage and transportation are convenient: the vehicle-mounted mobile purification equipment simultaneously comprises a plurality of gas storage tanks, so that finished natural gas can be conveniently transported and stored; the safety is high: compared with fixed equipment, the equipment only needs to regularly check whether the vehicle-mounted equipment reaches the safety standard, and a considerable part of manpower and material resources are saved.
Preferably, the front surface of the biogas collecting and filtering tank 4 is provided with a pipeline joint, and the biogas collecting and filtering tank 4 is connected with the desulfurizing tank 5 through a connecting pipe.
The biogas air extractor 6 is provided with 2 sets, and the biogas air extractor 6 is respectively connected with the desulfurizing tank 5 and the biogas compressor 7 through Y-shaped pipelines.
The methane compressor 7 is connected with the cold dryer 8 through a valve pipeline, and the natural gas primary storage tank 11 is connected with the membrane separation filter tank 10 through a valve pipeline.
The cold dryer 8 is respectively connected with the cold dryer 8 and the membrane separation filter tank 10 through gas pipelines.
The membrane separation filter tanks 10 are provided with 6 membrane separation filter tanks 10, the membrane separation filter tanks 10 are connected through pipelines, and a CO2 discharge pipeline is arranged on the lower side of each membrane separation filter tank 10.
The inner wall of the housing 2 is provided with a central control cabinet which is electrically connected with a biogas air extractor 6, a biogas compressor 7, a refrigeration dryer 8 and a membrane separation filter tank 10.
The working process of the invention is as follows: by placing the equipment and the natural gas storage tank 3 on a trolley, collecting the methane by the methane filtering tank 4 and filtering the methane by the particle filter screen 12 and the active carbon filter layer 13, further removing hydrogen sulfide and particles in the waste gas by a desulfurizing tank 5, conveying the waste gas to a methane compressor 7 by a methane gas pump 6, the marsh gas enters a compressor through a marsh gas compressor 7 to be pressurized to the working pressure of a membrane separation system, the marsh gas is pressurized and then is cooled and dewatered by a cooling dryer 8 to remove water and oil, filtering fine particles in the marsh gas by a filter tank 9, heating the marsh gas by using the waste heat of a cold dryer 8, separating methane and carbon dioxide in a membrane separation filter tank 10, the natural gas is stored by the natural gas first-stage storage tank 11 and the natural gas storage tank 3, and the membrane separation filter tank 10 is a technology for realizing gas separation by utilizing different permeability of membrane materials to various gases. The main driving force of membrane separation is the pressure difference in the middle of intercepting side (inside hollow fiber) and infiltration side (outside hollow fiber), and this difference is higher, and the gas proportion through the osmotic membrane is big more, collects through the on-vehicle portable marsh gas purification equipment that sets up and compresses, purification, gas storage as an organic whole, and portable equipment goes to every gas station purification marsh gas respectively, collects and compresses into the biological natural gas and deposit in the compression cylinder group to transport to distributed gate station, automobile-used gas station or industry merchant and sell, and this equipment is nimble high-efficient firstly: compared with the conventional fixed purifying equipment, the vehicle-mounted movable purifying equipment can be moved to different methane stations for purification and collection through reasonable planning and design, so that a one-to-many mode is realized; secondly, the adaptability is strong: the device is a vehicle-mounted movable purifying device, so that the device is basically not limited by land and biogas yield, and the purified biogas is convenient to transport and store and can be used by a vehicle gas filling station or a gas pipe network gate station through a tank car; thirdly, the method is safe and pollution-free: the equipment adopts an advanced membrane purification technology, a pure physical method is adopted, no pollution and no safety problem exist in the process, and compared with fixed equipment, the equipment only needs to regularly check whether the vehicle-mounted equipment safely reaches the standard, so that a large amount of manpower and material resources are saved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a vehicle-mounted removes sled dress formula marsh gas membrane purification equipment, includes bottom plate (1), its characterized in that: the device is characterized in that a housing (2) is arranged on the upper right side of the bottom plate (1), a natural gas storage tank (3) is arranged on the left side of the bottom plate (1), a biogas collecting and filtering tank (4) is arranged on the base surface of the bottom plate (1) and on the right side of the interior of the housing (2), a desulfurizing tank (5) is arranged on the left side of the biogas collecting and filtering tank (4), a biogas air extractor (6) is arranged on the left side of the desulfurizing tank (5), a biogas compressor (7) is arranged on the left side of the biogas air extractor (6), a refrigeration dryer (8) is arranged on the left side of the biogas compressor (7), a filtering tank (9) is arranged on the left side of the refrigeration dryer (8), a membrane separation filtering tank (10) is arranged on the left side of the filtering tank (9), a natural gas storage tank (11) is arranged on the left side of the membrane separation filtering tank (10), a particle, an active carbon filter layer (13) is arranged on the left side of the interior of the biogas collection and filtration tank (4).
2. The vehicle-mounted mobile skid-mounted biogas membrane purification device as claimed in claim 1, wherein: the front surface of the methane collecting and filtering tank (4) is provided with a pipeline joint, and the methane collecting and filtering tank (4) is connected with a desulfurizing tank (5) through a connecting pipe.
3. The vehicle-mounted mobile skid-mounted biogas membrane purification device as claimed in claim 1, wherein: the biogas air extractor (6) is provided with 2 sets, and the biogas air extractor (6) is respectively connected with the desulfurizing tank (5) and the biogas compressor (7) through Y-shaped pipelines.
4. The vehicle-mounted mobile skid-mounted biogas membrane purification device as claimed in claim 1, wherein: the methane compressor (7) is connected with the cold dryer (8) through a valve pipeline, and the natural gas primary storage tank (11) is connected with the membrane separation filter tank (10) through a valve pipeline.
5. The vehicle-mounted mobile skid-mounted biogas membrane purification device as claimed in claim 1, wherein: the cold dryer (8) is respectively connected with the cold dryer (8) and the membrane separation filter tank (10) through gas pipelines.
6. The vehicle-mounted mobile skid-mounted biogas membrane purification device as claimed in claim 1, wherein: the membrane separation filter tanks (10) are provided with 6, the membrane separation filter tanks (10) are connected through a pipeline, and CO is arranged on the lower side of the membrane separation filter tank (10)2A discharge line.
7. The vehicle-mounted mobile skid-mounted biogas membrane purification device as claimed in claim 1, wherein: the inner wall of the housing (2) is provided with a central control cabinet which is electrically connected with a biogas air extractor (6), a biogas compressor (7), a cold dryer (8) and a membrane separation filter tank (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011199353.0A CN112795409A (en) | 2020-11-01 | 2020-11-01 | Vehicle-mounted movable skid-mounted biogas membrane purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011199353.0A CN112795409A (en) | 2020-11-01 | 2020-11-01 | Vehicle-mounted movable skid-mounted biogas membrane purification equipment |
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| Publication Number | Publication Date |
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| CN112795409A true CN112795409A (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011199353.0A Pending CN112795409A (en) | 2020-11-01 | 2020-11-01 | Vehicle-mounted movable skid-mounted biogas membrane purification equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114395430A (en) * | 2021-12-08 | 2022-04-26 | 庞玉清 | New forms of energy marsh gas processing apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203820739U (en) * | 2014-04-25 | 2014-09-10 | 桑德环境资源股份有限公司 | Biogas treatment system |
| CN203890312U (en) * | 2014-05-22 | 2014-10-22 | 上海精腾新能源科技有限公司 | Pry tank type biogas purification device |
| CN106497760A (en) * | 2016-12-03 | 2017-03-15 | 上海垣锦机电设备制造有限公司 | Biogas membrance separation purifying plant |
| CN210915962U (en) * | 2019-08-09 | 2020-07-03 | 长沙蓝熙环保科技有限公司 | Integrated biogas desulfurization device |
-
2020
- 2020-11-01 CN CN202011199353.0A patent/CN112795409A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203820739U (en) * | 2014-04-25 | 2014-09-10 | 桑德环境资源股份有限公司 | Biogas treatment system |
| CN203890312U (en) * | 2014-05-22 | 2014-10-22 | 上海精腾新能源科技有限公司 | Pry tank type biogas purification device |
| CN106497760A (en) * | 2016-12-03 | 2017-03-15 | 上海垣锦机电设备制造有限公司 | Biogas membrance separation purifying plant |
| CN210915962U (en) * | 2019-08-09 | 2020-07-03 | 长沙蓝熙环保科技有限公司 | Integrated biogas desulfurization device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114395430A (en) * | 2021-12-08 | 2022-04-26 | 庞玉清 | New forms of energy marsh gas processing apparatus |
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Application publication date: 20210514 |