CN108518255A - A kind of 500KW mobile containers biomass power generation system - Google Patents

A kind of 500KW mobile containers biomass power generation system Download PDF

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Publication number
CN108518255A
CN108518255A CN201810506482.6A CN201810506482A CN108518255A CN 108518255 A CN108518255 A CN 108518255A CN 201810506482 A CN201810506482 A CN 201810506482A CN 108518255 A CN108518255 A CN 108518255A
Authority
CN
China
Prior art keywords
boiler
container system
steam turbine
burner
charger
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810506482.6A
Other languages
Chinese (zh)
Inventor
于海彬
李青海
司红磊
章宁琳
孙鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu FGY Energy Storage Research Institute Co Ltd
Original Assignee
Jiangsu FGY Energy Storage Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu FGY Energy Storage Research Institute Co Ltd filed Critical Jiangsu FGY Energy Storage Research Institute Co Ltd
Priority to CN201810506482.6A priority Critical patent/CN108518255A/en
Publication of CN108518255A publication Critical patent/CN108518255A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K27/00Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • B01D53/50Sulfur oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/54Nitrogen compounds
    • B01D53/56Nitrogen oxides
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10Adaptations for driving, or combinations with, electric generators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K21/00Steam engine plants not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B33/00Steam-generation plants, e.g. comprising steam boilers of different types in mutual association
    • F22B33/12Self-contained steam boilers, i.e. comprising as a unit the steam boiler, the combustion apparatus, the fuel storage, accessory machines and equipment

Abstract

The invention discloses a kind of 500KW mobile containers biomass power generation systems, including boiler container system, boiler auxiliaries container system and steam turbine and its ancillary equipment container system, boiler container system includes charger, burner, boiler, divide drum and recycling pond, charger is located at one end in boiler container, the discharge port end of charger connects burner, the outlet end of burner connects boiler, a certain amount of demineralized water is housed in boiler, and the steam drain end of boiler is fixed and is communicated with a point drum, the steam turbine for dividing the venthole of drum to fix connection steam turbine and its ancillary equipment container system, steam turbine and its ancillary equipment container system include generator, steam turbine, fuel tank, condenser, condensate pump and water circulating pump.The energy consumption of this system is mainly stalk resource, is to make full use of biomass fuel, less power plant soot consumption;Air pollution is reduced, coal resources are saved.

Description

A kind of 500KW mobile containers biomass power generation system
Technical field
The present invention relates to biomass generation field, specially a kind of 500KW mobile containers biomass power generation system System.
Background technology
Biomass is that tellurian solar energy is utilized in photosynthesis of plant, and the biomass generated every year through photosynthesis is about 1700 × 108t, energy is approximately equivalent to 10 times of current world fuel consumption, and the utilization as the energy is less than it always The 1% of amount.These biomass not being used, to complete the carbon cycle of nature, the overwhelming majority will by natural decomposition Amount and carbon release, return in nature.On the other hand, due to the exhaustive exploitation of fossil energy and consumption, cause global Energy crisis and environmental pollution, the fossil fuels increasingly depleted such as coal, oil, natural gas, therefore tap a new source of energy and seem particularly heavy It wants.
China's biomass resource is abundant, but major part does not add utilization, the implementation of this engineering to be preciousness by these resource conversions Electric power, open up the frontier of renewable energy utilization, fully realize turning waste into wealth and comprehensively utilizing for resource.Year uses biology Matter fuel 5600t converts into standard coal 2800t, primary energy has been saved, thus it is proposed that a kind of 500KW mobile containers Biomass power generation system is for solving the above problems.
Invention content
The purpose of the present invention is to provide a kind of 500KW mobile containers biomass power generation systems, to solve the above-mentioned back of the body The problem of being proposed in scape technology.
To achieve the above object, the present invention provides the following technical solutions:A kind of 500KW mobile containers biomass power generation System, including boiler container system, boiler auxiliaries container system and steam turbine and its ancillary equipment container system, The boiler container system includes charger, burner, boiler, drum and recycling pond, the charger is divided to be located at boiler The discharge port end of one end in container, the charger connects burner, and the outlet end of the burner connects boiler, the pot A certain amount of demineralized water is housed, and the steam drain end of boiler is fixed and is communicated with a point drum in stove, the venthole for dividing drum is solid Surely the steam turbine of steam turbine and its ancillary equipment container system, the steam turbine and its ancillary equipment container system packet are connected to Generator, steam turbine, fuel tank, condenser, condensate pump and water circulating pump are included, the drive shaft end of the steam turbine is fixedly connected with hair Motor, and the steam output end of steam turbine fixes connection condenser by pipeline, the hot well of the condenser is drawn through a manifold, point Two-way to two condensate pump entrances, two condensate pumps are connected to recycling pond by pipeline, and the recycling pond passes through Water circulating pump is connected to boiler, and the exhanst gas outlet of the burner connects province's coal of boiler auxiliaries container system by pipeline The outlet port of device, the economizer is connected to bag filter, and compressed air reservoir is communicated in the bag filter, described Compressed air reservoir is equipped with air compressor, and the outlet side of bag filter is connected to desulfuring and denitrifying apparatus by air-introduced machine, The desulfuring and denitrifying apparatus is equipped with chimney, and one end of the boiler auxiliaries container system is fixed with water tank, described Water tank is connected to Full-automatic water treatment device, and the Full-automatic water treatment device is connected to the end to intake on economizer by feed pump, The water inlet end of the economizer upper water-out mouth end connection boiler.
The charger fuel is biomass block, and grain size is no more than 10mm.
Three layers of spraying layer are equipped in the desulfuring and denitrifying apparatus, and desulfuring and denitrifying apparatus bottom end is communicated with slurries pump, it is described Using the nozzle of round inlet zone in spraying layer, hydrojet is conical hollow shape, and spray angle is 60-120 °.
Compared with prior art, the beneficial effects of the invention are as follows:
1, the energy consumption of this system is mainly stalk resource, is to make full use of biomass fuel, less power plant soot disappears Consumption;Air pollution is reduced, coal resources are saved;
2, air is sent into burner by primary air fan and overfire air fan, and stalk briquette fuel is supported to burn in burner, The flame and high-temperature flue gas that burning generates enter Boiler radiation area, convective region subsequently into economizer, generate low-temperature dust-containing flue gas Into bag filter, sulfur-bearing, oxynitrides flue gas be sent into desulphurization denitration flue gas purifying equipment through air-introduced machine, under this equipment If three layers of spray equipment, reach desulfurization off sulfide effect, gas slowly rises again by after demister demisting, meet the requirement of environmental protection is clean Neat stress is discharged into through chimney in air.
3, the control and monitoring of Turbo-generator Set are completed by being arranged in the centralized control room operator station of container, with Display and keyboard and mouse are the main monitoring of unit and control means, and operations staff can be in a small amount of local operation and touring inspection It looks into and realizes Unit Commitment function under cooperation in centralized control room, the operating condition of unit is monitored and adjusted.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is boiler container system structural schematic diagram of the present invention;
Fig. 3 is boiler auxiliaries container system structural schematic diagram of the present invention;
Fig. 4 is steam turbine of the present invention and its ancillary equipment container system structural schematic diagram.
In figure:Boiler container system 1, burner 12, boiler 13, divides drum 14, recycling pond 15, pot at charger 11 Stove ancillary equipment container system 2, water tank 21, Full-automatic water treatment device 22, feed pump 23, economizer 24, compressed air storage Tank 25, air compressor 26, bag filter 27, air-introduced machine 28, desulfuring and denitrifying apparatus 29, chimney 210, slurries pump 211, steamer Machine and its ancillary equipment container system 3, generator 31, steam turbine 32, fuel tank 33, condenser 34, condensate pump 35, recirculated water Pump 36
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of 500KW mobile containers biomass power generation system System, including boiler container system 1, boiler auxiliaries container system 2 and steam turbine and its ancillary equipment container system 3, the boiler container system 1 include charger 11, burner 12, boiler 13, divide drum 14 and recycling pond 15, it is described into Material machine 11 is located at one end in boiler container, and the discharge port end of the charger 11 connects burner 12, the burner 12 Outlet end connects boiler 13, a certain amount of demineralized water is housed, and the steam drain end of boiler 13 is fixed and is communicated in the boiler 13 Drum 14, the venthole for dividing drum 14 is divided to fix the steam turbine 32 for being connected to steam turbine and its ancillary equipment container system 3, The steam turbine and its ancillary equipment container system 3 include generator 31, steam turbine 32, fuel tank 33, condenser 34, condensed water The drive shaft end of pump 35 and water circulating pump 36, the steam turbine 32 is fixedly connected with generator 31, and the steam output end of steam turbine 32 is logical Piping fixes connection condenser 34, and the hot well of the condenser 34 is drawn through a manifold, is divided to two-way to two condensate pumps 35 entrances, two condensate pumps 35 are connected to recycling pond 15 by pipeline, and the recycling pond 15 passes through water circulating pump 36 It is connected to boiler 13, the exhanst gas outlet of the burner 12 connects the economizer of boiler auxiliaries container system 2 by pipeline 24, the outlet port of the economizer 24 is connected to bag filter 27, and compressed air storage is communicated in the bag filter 27 Tank 25, the compressed air reservoir 25 is equipped with air compressor 26, and the outlet side of bag filter 27 passes through air-introduced machine 28 It is connected to desulfuring and denitrifying apparatus 29, the desulfuring and denitrifying apparatus 29 is equipped with chimney 210, the boiler auxiliaries container system 2 one end is fixed with water tank 21, and the water tank 21 is connected to Full-automatic water treatment device 22, the Full-automatic water treatment device 22 It is connected to the end to intake on economizer 24 by feed pump 23,24 upper water-out mouth end of the economizer is connected to the water inlet end of boiler 13.
Sulfur removal technology principle:After flue gas enters desulfuring and denitrifying apparatus 29 obliquely by import, flowed up from bottom of tower, desulfurization Denitrification apparatus 29 is furnished with three layers of spraying layer, is sprayed by nozzle, forms the atomized drop that particle is tiny, reactivity is very high, covers Lid rate is more than 200%.This technique uses advanced silicon carbide spiral nozzle, under same spray condition, is needed to the pressure of pump Ask relatively low.The arrangement of spraying layer increases the contact area and probability of slurries and gas, ensures that absorption tower cross section can be complete It is covered with, SO2, SO3, HF, HCl etc. is made to be sufficiently removed.Due to passing through circulating pump in 29 inner absorbent slurries of desulfuring and denitrifying apparatus Iterative cycles and smoke contacts, absorbent utilization rate are high.
Flue gas by purified treatment flows through two-stage demister, and the slurries droplet that flue gas is carried removes.Divide from flue gas It separates out the droplet come and is slowly condensed into bigger drop, then slid down along the lower part of demister blade.
Due to providing good gas-liquid contact condition in desulfuring and denitrifying apparatus 29, the sulfur dioxide of flue gas body is by alkalies The effect that body absorbs is good;Grit in flue gas is also easily adhered to by water mist and is removed, to make air-flow take the grit and droplet of tower out of Seldom.
Flue gas tangentially enters 29 bottom of desulfuring and denitrifying apparatus, rises in tower and experience sprays denitration successively.Most afterwards through washing The flue gas washed and purified is emptied by chimney.
It is furnished with NaClO in absorption tower2Slurries are got to spraying layer by slurry circulating pump, circulating pump, are sprayed by nozzle, formation The atomized drop that grain is tiny, reactivity is very high.This technique uses international advanced nozzle, right under same spray condition The pressure demand of pump is relatively low.The arrangement of spraying layer increases the contact area and probability of slurries and gas, ensures that absorption tower is transversal Face can be covered with completely, and NOX etc. is made fully to be removed.Since absorption tower inner absorbent slurries pass through circulating pump iterative cycles and cigarette Gas contacts, and absorbent utilization rate is high.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (3)

1. a kind of 500KW mobile containers biomass power generation system, including boiler container system (1), boiler auxiliaries Container system (2) and steam turbine and its ancillary equipment container system (3), it is characterised in that:The boiler container system (1) include charger (11), burner (12), boiler (13), divide drum (14) and recycling pond (15), the charger (11) One end in boiler container, the discharge port end connection burner (12) of the charger (11), the burner (12) Outlet end connects boiler (13), a certain amount of demineralized water is housed in the boiler (13), and the steam drain end of boiler (13) is fixed It is communicated with a point drum (14), the venthole for dividing drum (14) fixes connection steam turbine and its ancillary equipment container system (3) steam turbine (32), the steam turbine and its ancillary equipment container system (3) include generator (31), steam turbine (32), Fuel tank (33), condenser (34), condensate pump (35) and water circulating pump (36), the drive shaft end of the steam turbine (32), which is fixed, to be connected Sending and receiving motor (31), and the steam output end of steam turbine (32) fixes connection condenser (34) by pipeline, the condenser (34) Hot well is drawn through a manifold, is divided to two-way to two condensate pump (35) entrances, and two condensate pumps (35) pass through pipeline Connection recycling pond (15), the recycling pond (15) are connected to boiler (13), the burner (12) by water circulating pump (36) Exhanst gas outlet by pipeline connect boiler auxiliaries container system (2) economizer (24), the economizer (24) Outlet port is connected to bag filter (27), and compressed air reservoir (25), the pressure are communicated in the bag filter (27) Contracting air reservoir (25) is equipped with air compressor (26), and the outlet side of bag filter (27) is connected to by air-introduced machine (28) Desulfuring and denitrifying apparatus (29), the desulfuring and denitrifying apparatus (29) are equipped with chimney (210), boiler auxiliaries container system One end of system (2) is fixed with water tank (21), water tank (21) the connection Full-automatic water treatment device (22), the full-automatic water Processing unit (22) is connected to the end to intake on economizer (24) by feed pump (23), and economizer (24) the upper water-out mouth end connects The water inlet end of logical boiler (13).
2. a kind of 500KW mobile containers biomass power generation system according to claim 1, it is characterised in that:It is described Charger (11) fuel is biomass block, and grain size is no more than 10mm.
3. a kind of 500KW mobile containers biomass power generation system according to claim 1, it is characterised in that:It is described Three layers of spraying layer are equipped in desulfuring and denitrifying apparatus (29), and desulfuring and denitrifying apparatus (29) bottom end is communicated with slurries pump (211), it is described Using the nozzle of round inlet zone in spraying layer, hydrojet is conical hollow shape, and spray angle is 60-120 °.
CN201810506482.6A 2018-05-24 2018-05-24 A kind of 500KW mobile containers biomass power generation system Pending CN108518255A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109883046A (en) * 2019-03-29 2019-06-14 上海工业锅炉(无锡)有限公司 A kind of large capacity moving heat source and its operating method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201277065Y (en) * 2008-10-29 2009-07-22 郭清温 Biomass generator
CN101986025A (en) * 2010-10-25 2011-03-16 广东慧生能源技术有限公司 Integrated low-carbon micro-discharge energy-saving and emission-reduction boiler system
CN102191956A (en) * 2010-03-04 2011-09-21 天华化工机械及自动化研究设计院 Method for reducing coal consumption of coal fired power plant by arranging steam pipe type drying system
CN103075723A (en) * 2013-01-29 2013-05-01 嘉兴新嘉爱斯热电有限公司 Method for forming biomass fuel by comprehensively utilizing straws
CN104088697A (en) * 2014-06-26 2014-10-08 华电电力科学研究院 Container type gas power generation system
CN204661610U (en) * 2015-05-26 2015-09-23 武汉高科佳诚动力科技有限公司 Freight container modularized distribution type biomass efficient energy polygenerations systeme
CN208252169U (en) * 2018-05-24 2018-12-18 江苏峰谷源储能技术研究院有限公司 A kind of 500KW mobile container biomass power generation system
JP2021046989A (en) * 2019-09-20 2021-03-25 三菱パワー株式会社 Feedwater heating system, power generation plant equipped with the same, and operation method of feedwater heating system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201277065Y (en) * 2008-10-29 2009-07-22 郭清温 Biomass generator
CN102191956A (en) * 2010-03-04 2011-09-21 天华化工机械及自动化研究设计院 Method for reducing coal consumption of coal fired power plant by arranging steam pipe type drying system
CN101986025A (en) * 2010-10-25 2011-03-16 广东慧生能源技术有限公司 Integrated low-carbon micro-discharge energy-saving and emission-reduction boiler system
CN103075723A (en) * 2013-01-29 2013-05-01 嘉兴新嘉爱斯热电有限公司 Method for forming biomass fuel by comprehensively utilizing straws
CN104088697A (en) * 2014-06-26 2014-10-08 华电电力科学研究院 Container type gas power generation system
CN204661610U (en) * 2015-05-26 2015-09-23 武汉高科佳诚动力科技有限公司 Freight container modularized distribution type biomass efficient energy polygenerations systeme
CN208252169U (en) * 2018-05-24 2018-12-18 江苏峰谷源储能技术研究院有限公司 A kind of 500KW mobile container biomass power generation system
JP2021046989A (en) * 2019-09-20 2021-03-25 三菱パワー株式会社 Feedwater heating system, power generation plant equipped with the same, and operation method of feedwater heating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109883046A (en) * 2019-03-29 2019-06-14 上海工业锅炉(无锡)有限公司 A kind of large capacity moving heat source and its operating method

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Application publication date: 20180911