CN108507361A - A kind of system using Industrial Stoves exhaust waste heat generation - Google Patents
A kind of system using Industrial Stoves exhaust waste heat generation Download PDFInfo
- Publication number
- CN108507361A CN108507361A CN201810184499.4A CN201810184499A CN108507361A CN 108507361 A CN108507361 A CN 108507361A CN 201810184499 A CN201810184499 A CN 201810184499A CN 108507361 A CN108507361 A CN 108507361A
- Authority
- CN
- China
- Prior art keywords
- hydrogen
- hydrogen reaction
- bed
- heat
- working medium
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The present invention relates to a kind of systems using Industrial Stoves exhaust waste heat generation, including Ke Laipu units and limekiln.Limekiln is equipped with heat-condutive oil heat exchanger and/or flue gas heat-exchange unit, Ke Laipu units are equipped with organic working medium compressor, organic working medium expanding machine, generator and accumulator, organic working medium compressor, organic working medium expanding machine are connect with generator coaxle, generator output circuit is connected to accumulator all the way, is connected to external power system all the way.Organic working medium expanding machine is connected to the entrance of organic working medium compressor by heat-condutive oil heat exchanger and/or flue gas heat-exchange unit.The present invention is combined by industrial furnace waste heat converting apparatus with Ke Laipu units, and effectively converting industrial furnace furnace flue gas and other waste heat to electric power utilizes, and energy-saving and emission-reduction improve the thermal efficiency of industrial furnace.
Description
Technical field
The invention belongs to using energy source equipment technical field, be related to a kind of be using Industrial Stoves exhaust waste heat generation
System.
Background technology
Energy shortage, environmental pollution, Global climate change enable exploitation cleaning, efficient, the safe and sustainable energy compel
The eyebrows and eyelashes, wherein Hydrogen Energy are paid attention to by more and more national.Into 21st century, prime mover industry has obtained promptly
Development, however gasoline engine and diesel engine are still the main machine of vehicular engine at present.Gasoline and diesel oil are all non-renewable
Resource influences and reduces atmosphere pollution and motor exhaust to slow down series of negative caused by the scarcity of petroleum resources
Discharge needs the substitute fuel for finding engine, and hydrogen energy source is current optimal clean fuel.With countries in the world environment
The measure of protection is increasingly stringenter, and Hydrogen Energy source vehicle is since the features such as its is energy saving, low emission is as engine research and exploitation
One emphasis, and have begun to be commercialized.
Flue gas is the main path of energy dissipation, for example boiler exhaust gas energy consumption is about 15%, the main energy consumption of industrial furnace
It is caused by flue gas emission.Flue gas waste heat recovery is that the heat that flue gas carries is converted into utilizable heat by heat exchange mode
Amount is used.With the fast development of national economy, the waste heat of industrial furnace is very abundant, available to have a high potential.
Invention content
The object of the present invention is to provide a kind of systems using Industrial Stoves exhaust waste heat generation, make full use of industrial furnace
Waste heat, convert furnace flue gas and other waste heat to electric power and utilize, improve the thermal efficiency of industrial furnace, energy-saving and emission-reduction,
Improve Business Economic Benefit.
The technical scheme is that：Utilize the system of Industrial Stoves exhaust waste heat generation, including Ke Laipu units, Ke Lai
Pu unit is equipped with organic working medium compressor, organic working medium expanding machine, generator and accumulator.Organic working medium compressor, You Jigong
Matter expanding machine is connect with generator coaxle, and generator output circuit is connected to accumulator all the way, is connected to external power system all the way
System.Limekiln is equipped with flue gas heat-exchange unit and/or heat-condutive oil heat exchanger, and organic working medium expanding machine is by flue gas heat-exchange unit and/or leads
Deep fat heat exchanger is connected to the entrance of organic working medium compressor.The shell side inlet of flue gas heat-exchange unit connects with limekiln exhanst gas outlet
It connects, shell-side outlet is connect with flue gas emission.The shell side of heat-condutive oil heat exchanger and the heat conduction oil circuit piping in limekiln recycle
Connection.
Limekiln is beam type kiln, sleeve kiln, double thorax cocurrent kiln rotary kilns, dividing wall type rotary kiln, heat accumulating type rotary kiln or ring
Shape also belongs to protection scope of the present invention to firing, other kiln types.
Ke Laipu units are I type improvement type Ke Laipu units, and I type improvement type Ke Laipu units include boosting bed structure, low
Press hydrogen gas buffer, high pressure hydrogen surge tank, low pressure hydrogen circulating pump, hydrogen pump, organic working medium compressor, organic working medium expansion
Machine, generator and accumulator.Organic working medium expanding machine is equipped with stage casing outlet port and stage casing entrance.The bed structure that boosts includes No. 1 hydrogen
Reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds, No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds are equipped with heat exchange
Medium inlet, heat transferring medium outlet, low pressure hydrogen entrance and low pressure hydrogen outlet, low pressure hydrogen entrance, change low pressure hydrogen outlet
Thermal medium entrance and heat transferring medium outlet are respectively equipped with valve.The outlet of organic working medium compressor passes through high pressure hydrogen surge tank point
It is not connected to the heat transferring medium entrance of No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds.No. 1 hydrogen reaction bed, No. 2 hydrogen
The outlet of the heat transferring medium of reaction bed and No. 3 hydrogen reaction beds is connected to the entrance of organic working medium expanding machine by hydrogen pump.Organic work
Matter expanding machine stage casing outlet by low pressure hydrogen surge tank, low pressure hydrogen circulating pump and four-way valve be connected to No. 1 hydrogen reaction bed,
The low pressure hydrogen entrance of No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds, No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds
Low pressure hydrogen exports the stage casing entrance for being connected to organic working medium expanding machine.
Ke Laipu units are II type improvement type Ke Laipu units, and II type improvement type Ke Laipu units include two-stage boosting bed knot
Heat exchanger, low pressure hydrogen circulating pump, hydrogen pump, organic working medium pressure between structure, low pressure hydrogen surge tank, high pressure hydrogen surge tank, grade
Contracting machine, organic working medium expanding machine, generator and accumulator, organic working medium expanding machine are equipped with stage casing outlet port and stage casing entrance.Two
Grade boosting bed structure respectively includes No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds, No. 1 hydrogen reaction bed, No. 2 hydrogen
Reaction bed and No. 3 hydrogen reaction beds are equipped with heat transferring medium entrance, heat transferring medium outlet, low pressure hydrogen entrance and high pressure hydrogen outlet,
Low pressure hydrogen entrance, high pressure hydrogen outlet, heat transferring medium entrance and heat transferring medium outlet are respectively equipped with valve.Organic working medium is compressed
The outlet of machine is connected respectively to No. 1 hydrogen reaction bed, No. 2 hydrogen of first class boost bed structure by high pressure hydrogen surge tank and triple valve
The heat transferring medium entrance of reaction bed and No. 3 hydrogen reaction beds.No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and 3 of first class boost bed structure
The heat transferring medium outlet of number hydrogen reaction bed is connected to No. 1 of first class boost bed structure by the tube side and triple valve of heat exchanger between grade
The heat transferring medium entrance of hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds.No. 1 hydrogen reaction bed, 2 of two level boosting bed structure
The shell-side outlet connection of heat exchanger number between hydrogen reaction bed and the heat transferring medium entrance and grade of No. 3 hydrogen reaction beds, two level are boosted bed knot
The heat transferring medium outlet of No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds of structure is connected to by triple valve, hydrogen pump
The shell side inlet of heat exchanger, another mouth of triple valve are divided into two-way between grade, and the stage casing for being connected to organic working medium expanding machine all the way enters
Mouthful, it is anti-that another way is connected to No. 1 hydrogen reaction bed of first class boost bed structure, No. 2 hydrogen by low pressure hydrogen circulating pump and four-way valve
Answer the low pressure hydrogen entrance of bed and No. 3 hydrogen reaction beds.No. 1 hydrogen reaction bed of first class boost bed structure, No. 2 hydrogen reaction beds and No. 3
No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen that the high pressure hydrogen outlet of hydrogen reaction bed is connected to two level boosting bed structure are anti-
Answer the heat transferring medium entrance of bed.The stage casing of organic working medium expanding machine is exported is connected to two by low pressure hydrogen surge tank and four-way valve
No. 1 hydrogen reaction bed of grade boosting bed structure, the low pressure hydrogen entrance of No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds.Two level boosting bed knot
The high pressure hydrogen outlet of No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds of structure is connected by high pressure hydrogen surge tank
To the entrance of organic working medium expanding machine.
Ke Laipu units are III type improvement type Ke Laipu units, and III type improvement type Ke Laipu units include two-stage boosting bed knot
Structure, low pressure hydrogen surge tank, one-stage expansion machine, compound expansion machine, No. 1 co 2 heat exchanger, No. 2 co 2 heat exchangers, 3
Heat exchanger, low pressure hydrogen circulating pump, hydrogen pump, organic working medium compressor, organic working medium expansion number between co 2 heat exchanger, grade
Machine, generator and accumulator.Two-stage boosting bed structure respectively includes No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds,
No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds are equipped with heat transferring medium entrance, heat transferring medium exports, low pressure hydrogen enters
Mouth and high pressure hydrogen outlet.One-stage expansion machine, compound expansion machine, organic working medium compressor, organic working medium expanding machine and generator
Coaxially connected, organic working medium expanding machine is equipped with stage casing outlet port and stage casing entrance.The outlet of organic working medium compressor passes sequentially through 3
The shell side of number co 2 heat exchanger and No. 1 co 2 heat exchanger is connected to the entrance of organic working medium expanding machine.Organic working medium
The stage casing outlet port of expanding machine is connected between the stage casing of organic working medium expanding machine by the shell side of No. 2 co 2 heat exchangers and is pumped into
Mouthful.The outlet of one-stage expansion machine is connected to low pressure hydrogen surge tank, low pressure hydrogen surge tank pass through first class boost bed structure No. 1
Hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds are connected to the entrance of one-stage expansion machine.The outlet of compound expansion machine connects
No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and 3 for passing through two level boosting bed structure to low pressure hydrogen surge tank, low pressure hydrogen surge tank
Number hydrogen reaction bed is connected to the entrance of compound expansion machine.No. 1 hydrogen reaction bed of first class boost bed structure, No. 2 hydrogen reaction beds and No. 3
The heat transferring medium outlet of hydrogen reaction bed passes through tube side, hydrogen pump and triple valve of the triple valve all the way through No. 3 co 2 heat exchangers
Be connected to the heat transferring medium entrance of No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds, another way through heat exchanger between grade,
The heat transferring medium that low pressure hydrogen circulating pump and triple valve are connected to No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds enters
Mouthful.The heat transferring medium outlet of No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds of two level boosting bed structure is connected to four
Port valve, four-way valve are connected to No. 1 hydrogen reaction bed, 2 through hydrogen pump, the tube side of No. 1 co 2 heat exchanger and four-way valve all the way
The heat transferring medium entrance of number hydrogen reaction bed and No. 3 hydrogen reaction beds.All the way through low pressure hydrogen circulating pump and No. 2 co 2 heat exchangers
Tube side and four-way valve be connected to the heat transferring medium entrances of No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds.It passes through all the way
The tube side of heat exchanger and four-way valve are connected to No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds between hydrogen pump and grade
Heat transferring medium entrance.
Alternatively, heat-condutive oil heat exchanger replaces with cooling wind and vapor heat exchanger, and organic working medium expanding machine passes through cold
But wind and vapor heat exchanger and/or flue gas heat-exchange unit are connected to the entrance of organic working medium compressor.Cooling wind and vapor change
The shell side of hot device and the cooling wind of cover type furnace cooling cover and steam outlet piping connection.Ke Laipu units are detected equipped with hydrogen
The outside of device, Ke Laipu units is surrounded by nitrogen-filled seal protective cover.Medium in working medium pipeline is hydrogen, carbon dioxide or nitrogen.
The present invention passes through industrial furnace waste heat converting apparatus and Ke Laipu using the system of Industrial Stoves exhaust waste heat generation
Unit is combined, and effectively converting industrial furnace furnace flue gas and other waste heat to electric power utilizes, and improves industrial furnace
The thermal efficiency of kiln, energy-saving and emission-reduction improve Business Economic Benefit.Industrial furnace residual heat recycles, and energy saving can consume,
Thermal technology's production cost is reduced, while reducing the discharge of pollutant.
Description of the drawings
Fig. 1 is the system that the present invention utilizes Industrial Stoves exhaust waste heat generation；
Fig. 2 is the flow diagram of another embodiment of the present invention；
Fig. 3 is the flow diagram of the third embodiment of the invention；
Fig. 4 is the flow diagram of the 4th kind of embodiment of the invention；
Wherein 1-flue gas heat-exchange unit, 2-heat-condutive oil heat exchangers, 3-heat conduction oil circuit pipings, 4-flue gas pipelines, 5-electric power storages
Pond, 6-cooling winds and vapor heat exchanger, 7-working medium pipelines, 8-cooling winds and steam outlet pipeline, 15-generators,
No. 1 56-low pressure hydrogen surge tanks, 57-high pressure hydrogen surge tanks, 66-low pressure hydrogen circulating pumps, 67-valves, A-hydrogen are anti-
Answer bed, No. 2 hydrogen reaction beds of B-, No. 3 hydrogen reaction beds of C-, 68-high-temperature gas imports, the outlet of 69-cryogenic gas, 80-nitrogen charging
Sealing protective, 84-organic working medium compressors, 85-organic working medium expanding machines, 87-heat transferring medium entrances, 0-four-way valve,
95-hydrogen pumps, 96-one-stage expansion machines, 97-compound expansion machines, 98-No. 3 media heat exchangers, 101-hydrogen detectors,
Heat exchanger, 142-1 between 108-low pressure hydrogen entrances, the outlet of 109-high pressure hydrogens, the outlet of 110-low pressure hydrogens, 140-grades
Number media heat exchanger, 143-No. 2 media heat exchangers.
Specific implementation mode
With reference to embodiment and attached drawing, the present invention is described in detail.The scope of the present invention is not limited to embodiment,
Those skilled in the art make any change in the range of claim limits and also belong to the scope of protection of the invention.
Embodiment 1
The present invention is using the system of Industrial Stoves exhaust waste heat generation as shown in Figure 1, including Ke Laipu units 10, beam type lime
Kiln, flue gas heat-exchange unit 1, heat-condutive oil heat exchanger 2.Ke Laipu units 10 are I type improvement type Ke Laipu units, including boosting bed knot
Structure, low pressure hydrogen surge tank 56, high pressure hydrogen surge tank 57, low pressure hydrogen circulating pump 66, hydrogen pump 95, organic working medium compressor
84, organic working medium expanding machine 85, generator 15 and accumulator 5.I type improvement type Ke Laipu units be equipped with hydrogen detector 101, I
The outside of type improvement type Ke Laipu units is surrounded by nitrogen-filled seal protective cover 80.The bed structure that boosts includes No. 1 hydrogen reaction bed A, No. 2 hydrogen
Reaction bed B and No. 3 hydrogen reaction bed C, No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds be equipped with heat transferring medium entrance 87,
Heat transferring medium outlet 42, low pressure hydrogen entrance 108 and low pressure hydrogen outlet 110, heat transferring medium entrance, heat transferring medium export, are low
Pressure hydrogen inlet and low pressure hydrogen outlet are respectively equipped with valve 67.Organic working medium compressor 84, organic working medium expanding machine 85 and hair
Motor 15 is coaxially connected, and generator output circuit is connected to accumulator 5 all the way, is connected to external power system all the way.Organic work
Matter compressor 84 is equipped with power driven equipment, warm-up when for being switched on, and power driven equipment is connect with 5 circuit of accumulator.
The outlet of organic working medium compressor 84 is connected respectively to No. 1 hydrogen reaction bed A, No. 2 hydrogen reaction bed B by high pressure hydrogen surge tank 57
With the heat transferring medium entrance 87 of No. 3 hydrogen reaction bed C.The heat transferring medium of No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds
Outlet 42 is connected to the entrance of organic working medium expanding machine 85 by valve 67 and hydrogen pump 95.The stage casing of organic working medium expanding machine 85
It is anti-that outlet by low pressure hydrogen surge tank 56, low pressure hydrogen circulating pump 66 and four-way valve 90 is connected to No. 1 hydrogen reaction bed, No. 2 hydrogen
Answer 108, No. 1 hydrogen reaction bed of low pressure hydrogen entrance of bed and No. 3 hydrogen reaction beds, the low pressure of No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds
Hydrogen outlet 110 is connected to the stage casing entrance of organic working medium expanding machine 85.Organic working medium expanding machine 85 passes through flue gas heat-exchange unit 1
Tube side is connected to the tube side of heat-condutive oil heat exchanger 2, and the outlet of 2 tube side of heat-condutive oil heat exchanger is connected to organic work by working medium pipeline 7
The entrance of matter compressor 84.The shell side inlet of flue gas heat-exchange unit 1 is connect by flue gas pipeline 4 with limekiln exhanst gas outlet, shell side
Outlet is connect with flue gas emission.The shell side of heat-condutive oil heat exchanger 2 and the heat conduction oil circuit piping 3 in limekiln are connected by circulation.
Circulatory mediator in working medium pipeline 7 is hydrogen, and the circulatory mediator in heat conduction oil circuit piping is conduction oil.Ke Laipu units are organic
Alternative Refrigerant Compressors 84, organic working medium expanding machine 85 and boosting bed structure include No. 1 hydrogen reaction bed A, No. 2 hydrogen reaction bed B and No. 3 hydrogen
The circulatory mediator of reaction bed C is hydrogen.
High temperature heat conductive oil in burning beam in beam-type limekiln enters heat-condutive oil heat exchanger through heat conduction oil circuit piping 3
2 shell side is recycled back to burning beam after releasing heat.The flue gas of the exhanst gas outlet in limekiln is changed by flue gas pipeline 4 into flue gas
Hot device 1 discharges after flue gas heat-exchange unit releases heat to flue gas emission.Low temperature work after the acting of organic working medium expanding machine 85
Matter sequentially enters flue gas heat-exchange unit 1 through working medium pipeline 7 and heat-condutive oil heat exchanger 2 exchanges heat.Working medium after heat exchange heating is through work
Matter pipeline 7 arrives organic working medium compressor 84, exchanges heat in I type improvement type Ke Laipu units, then arrives organic working medium expanding machine 85
Acting, coaxial that generator 15 is driven to generate electricity, the electric power sent out is output to external power system, and a part is stored into accumulator 5.
35MPa, 200 DEG C of the high temperature and pressure hydrogen that the hydrogen reaction bed of I type improvement type Ke Laipu units boosting bed structure generates
Gas, into 85 expansion work of organic working medium expanding machine, high temperature and pressure hydrogen during organic working medium 85 expansion work of expanding machine,
Centre extraction 3MPa, -38 DEG C of low-temp low-pressure hydrogen return to hydrogen reaction bed for inhaling hydrogen, hydrogen by low pressure hydrogen surge tank 56
Reaction bed, which is inhaled to reheat after hydrogen, releases 35MPa, 200 DEG C of high temperature and pressure hydrogen, this hydrogen partial in organic working medium expanding machine and
It is recycled between hydrogen reaction bed.35MPa, 200 DEG C of high temperature and pressure hydrogen are swollen after 85 expansion work of organic working medium expanding machine
Swollen machine outlet 1.1MPa, -97 DEG C of low-temp low-pressure hydrogen, sequentially enter flue gas heat-exchange unit and heat-condutive oil heat exchanger are warming up to
1.1MPa, 200 DEG C, into organic working medium compressor 84, through organic working medium compressor compresses increasing temperature and pressure to 35MPa, 1000 DEG C
High temperature and pressure hydrogen, after high pressure hydrogen surge tank 57, into hydrogen reaction bed heating metal hydride release 35MPa, 200
DEG C high temperature and pressure hydrogen, heat medium 35MPa, 1000 DEG C of hydrogen temperature also fall to 200 DEG C, and two strands of hydrogen merge latter
Block into enter 85 expansion work of organic working medium expanding machine.
The heat of whole system is the heat that the waste heat of limekiln flue gas emission is taken out of with conduction oil after cooling burning beam,
It is externally done work power generation by the combined cycle of organic working medium compressor, hydrogen reaction bed and organic working medium expanding machine.Hydrogen reaction bed is put
It is directly heated when hydrogen, heating speed fast-response time is short.Direct heat transfer removes the heat that hydrogen abstraction reaction is released in time when inhaling hydrogen
And it utilizes.Process flow saves equipment investment is simplified, heat exchange efficiency is greatly improved, reduces device volume and accounts for
Ground area.
Embodiment 2
Another embodiment of the present invention is as shown in Fig. 2, including Ke Laipu units 10, sleeve-type lime kiln, flue gas heat-exchange unit 1.
Ke Laipu units 10 are II type improvement type Ke Laipu units, including two-stage boosting bed structure, low pressure hydrogen surge tank 56, High Pressure Hydrogen
Heat exchanger 140, low pressure hydrogen circulating pump 66, hydrogen pump 95, organic working medium compressor 84, organic working medium between gas surge tank 57, grade
Expanding machine 85, generator 15 and accumulator 5.Organic working medium compressor 84, organic working medium expanding machine 85 and generator 15 coaxially connect
It connects, generator output circuit is connected to accumulator 5 all the way, is connected to external power system all the way.Organic working medium compressor 84 is set
There is power driven equipment, warm-up when for being switched on, power driven equipment is connect with 5 circuit of accumulator.II type improvement type Ke
Carry out Pu unit and be equipped with hydrogen detector 101, the outside of II type improvement type Ke Laipu units is surrounded by nitrogen-filled seal protective cover 80.Two-stage
Boosting bed structure respectively includes No. 1 hydrogen reaction bed A, No. 2 hydrogen reaction bed B and No. 3 hydrogen reaction bed C, No. 1 hydrogen reaction bed, No. 2 hydrogen
Reaction bed and No. 3 hydrogen reaction beds are equipped with heat transferring medium entrance 87, heat transferring medium outlet 42, low pressure hydrogen entrance 108 and High Pressure Hydrogen
Gas outlet 109, is respectively equipped with valve 67.The outlet of organic working medium compressor 84 passes through high pressure hydrogen surge tank 57 and triple valve 61
The heat transferring medium of No. 1 hydrogen reaction bed A, No. 2 hydrogen reaction bed B and No. 3 hydrogen reaction bed C that are connected respectively to first class boost bed structure enter
Mouth 87.The heat transferring medium outlet 42 of No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds of first class boost bed structure passes through
The tube side of heat exchanger 140 and triple valve 61 are connected to No. 1 hydrogen reaction bed of first class boost bed structure, No. 2 hydrogen reaction beds and 3 between grade
The heat transferring medium entrance 87 of number hydrogen reaction bed.No. 1 hydrogen reaction bed A, No. 2 hydrogen reaction bed B and No. 3 hydrogen of two level boosting bed structure are anti-
The shell-side outlet of heat exchanger 140 between the heat transferring medium entrance 87 of a C and grade is answered to connect, No. 1 hydrogen reaction of two level boosting bed structure
The heat transferring medium outlet 42 of bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds, which is connected to by triple valve 61, hydrogen pump 95 between grade, to be changed
Another mouth of the shell side inlet of hot device 140, triple valve 61 is divided into two-way, and the stage casing for being connected to organic working medium expanding machine 85 all the way enters
Mouthful, another way be connected to by low pressure hydrogen circulating pump 66 and four-way valve 90 No. 1 hydrogen reaction bed of first class boost bed structure, No. 2
The low pressure hydrogen entrance 108 of hydrogen reaction bed and No. 3 hydrogen reaction beds.No. 1 hydrogen reaction bed of first class boost bed structure, No. 2 hydrogen reactions
The high pressure hydrogen of bed and No. 3 hydrogen reaction beds outlet 109 is connected to No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds of two level boosting bed structure
With the heat transferring medium entrance 87 of No. 3 hydrogen reaction beds.The stage casing outlet of organic working medium expanding machine 85 passes through low pressure hydrogen surge tank 56
Two level is connected to four-way valve 90 to boost No. 1 hydrogen reaction bed of bed structure, the pressure hydrogen of No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds
Gas entrance 108.The high pressure hydrogen outlet of No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds of two level boosting bed structure
109 are connected to the entrance of organic working medium expanding machine 85 by high pressure hydrogen surge tank 57.Organic working medium expanding machine 85 passes through working medium
Pipeline 7 is connected to the tube side of flue gas heat-exchange unit 1, and the tube side of flue gas heat-exchange unit is exported is connected to organic working medium by working medium pipeline 7
The entrance of compressor 84.The shell side inlet of flue gas heat-exchange unit 1 is connect by flue gas pipeline 4 with the exhanst gas outlet in limekiln, shell side
Outlet is connect with flue gas emission.Circulatory mediator in working medium pipeline 7 is hydrogen, Ke Laipu unit organic working medium compressors
84, organic working medium expanding machine 85 and boosting bed structure include No. 1 hydrogen reaction bed A, No. 2 hydrogen reaction bed B and No. 3 hydrogen reaction bed C
Circulatory mediator is hydrogen.
Flue gas from sleeve-type lime kiln enters flue gas heat-exchange unit 1 by flue gas pipeline 4, and heat is released in flue gas heat-exchange unit
It is discharged to flue gas emission after amount.Cryogenic fluid after machine working medium expanding machine 85 does work enters flue gas heat exchange through working medium pipeline 7
Device 1 exchanges heat.Working medium after heat exchange heating arrives organic working medium compressor 84 through working medium pipeline 7, in II type improvement type Ke Laipu
Unit exchanges heat, then does work to organic working medium expanding machine 85, coaxial that generator 15 is driven to generate electricity, and electricity is output to external electrical
Force system, a part are stored into accumulator 5.
The hydrogen reaction bed of two level boosting bed structure generates 35MPa, 200 DEG C of high temperature and pressure hydrogen, is exported through high pressure hydrogen
109, high pressure hydrogen surge tank 57, into 85 expansion work of organic working medium expanding machine, high temperature and pressure hydrogen is expanded in organic working medium
During 85 expansion work of machine, centre extraction 3MPa, -38 DEG C of low-temp low-pressure hydrogen are returned by low pressure hydrogen surge tank 56
The hydrogen reaction bed of two level boosting bed structure for inhaling hydrogen, two level boost bed structure hydrogen reaction bed inhale hydrogen after, a part enters one
Grade boosting bed structure hydrogen reaction bed inhales hydrogen, and part carrying inhales hydrogen heat release and returns to expanding machine lower entrances.First class boost bed structure
Hydrogen reaction bed inhale hydrogen release 200 DEG C of high temperature heat changed indirectly by heat exchanger 104 between low pressure hydrogen circulating pump 66, grade
Heat is boosted the hydrogen reaction bed of bed structure to two level, when first class boost bed structure hydrogen reaction bed being made full use of to inhale hydrogen the waste heat released to
Two level boosting bed structure hydrogen reaction bed heats hydrogen release.35MPa, 200 DEG C of high temperature and pressure hydrogen are swollen in organic working medium expanding machine 85
After swollen acting, expander outlet 1.1MPa, -97 DEG C of low-temp low-pressure hydrogen are warming up to 1.1MPa, 200 into flue gas heat-exchange unit 1
DEG C, into organic working medium compressor 84, the high temperature and pressure through organic working medium compressor compresses increasing temperature and pressure to 35MPa, 1000 DEG C
Hydrogen heats hydrogen release into first class boost bed structure hydrogen reaction bed, releases 35MPa, 500 after high pressure hydrogen surge tank 57
DEG C high temperature and pressure hydrogen enter two level boosting bed structure hydrogen reaction bed heating hydrogen release, release 35MPa, 200 DEG C of high temperature and pressure
Hydrogen, heat medium hydrogen temperature also fall to 200 DEG C, and two strands of hydrogen merge latter piece and enter 85 expansion of organic working medium expanding machine
Acting.
The heat of whole system is the waste heat of limekiln flue gas emission, by organic working medium compressor, hydrogen reaction bed and
The combined cycle of organic working medium expanding machine is externally done work power generation.It is directly heated when hydrogen reaction bed hydrogen release, when heating speed fast-response
Between it is short.The heat that hydrogen abstraction reaction is released is removed and is utilized in time by direct heat transfer when inhaling hydrogen.Process flow saves are simplified to set
Standby investment, is greatly improved heat exchange efficiency, reduces device volume and floor space.
Embodiment 3
Another embodiment of the present invention is as shown in figure 3, including Ke Laipu units 10, beam-type limekiln, heat-condutive oil heat exchanger 2.
Ke Laipu units 10 are III type improvement type Ke Laipu units, including two-stage boosting bed structure, low pressure hydrogen surge tank 56, level-one are swollen
Swollen machine 96, the heat exchange of the carbon dioxide of co 2 heat exchanger 143,3 of co 2 heat exchanger 142,2 of compound expansion machine 97,1
Heat exchanger 140, low pressure hydrogen circulating pump 66, hydrogen pump 95, organic working medium compressor 84, organic working medium expanding machine between device 98, grade
85, generator 15 and accumulator 5.It is anti-that two-stage boosting bed structure respectively includes No. 1 hydrogen reaction bed A, No. 2 hydrogen reaction bed B and No. 3 hydrogen
Answer a C, No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds be equipped with heat transferring medium entrance 87, heat transferring medium outlet 42,
Low pressure hydrogen entrance 108 and high pressure hydrogen outlet 109.One-stage expansion machine 96, compound expansion machine 97, organic working medium compressor 84,
Organic working medium expanding machine 85 and generator 15 are coaxially connected, and organic working medium expanding machine 85 is equipped with stage casing outlet port and stage casing entrance.
Generator output circuit is connected to accumulator 5 all the way, is connected to external power system all the way.Organic working medium compressor 84 is equipped with electricity
Power drive equipment, warm-up when for being switched on, power driven equipment are connect with 5 circuit of accumulator.III type improvement type Ke Laipu
Unit is equipped with hydrogen detector 101, and the outside of III type improvement type Ke Laipu units is surrounded by nitrogen-filled seal protective cover 80.Organic working medium
The outlet of compressor 84 passes sequentially through No. 3 co 2 heat exchangers 98 and the shell side of No. 1 co 2 heat exchanger 142 has been connected to
The entrance of machine working medium expanding machine 85, circulatory mediator are carbon dioxide.The stage casing outlet port of organic working medium expanding machine 85 passes through No. 2 two
The shell side of carbonoxide heat exchanger 143 is pumped into mouth between being connected to the stage casing of organic working medium expanding machine 85.The outlet of one-stage expansion machine 96
It is connected to low pressure hydrogen surge tank 56, low pressure hydrogen surge tank is anti-by No. 1 hydrogen reaction bed, No. 2 hydrogen of first class boost bed structure
Bed and No. 3 hydrogen reaction beds is answered to be connected to the entrance of one-stage expansion machine 96；It is slow that the outlet of compound expansion machine 97 is connected to low pressure hydrogen
Rush tank 56, No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds that low pressure hydrogen surge tank passes through two level boosting bed structure
It is connected to the entrance of compound expansion machine 97.No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds of first class boost bed structure
Heat transferring medium export 42 tube side, hydrogen pump 95 and triple valves by 61 1 No. 3 co 2 heat exchangers 98 in tunnel of triple valve
It is connected to the heat transferring medium entrance 87 of No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds, another way is through heat exchanger between grade
140, low pressure hydrogen circulating pump 66 and triple valve are connected to changing for No. 1 hydrogen reaction bed, No. 2 hydrogen reaction bed B and No. 3 hydrogen reaction bed C
Thermal medium entrance 87.The heat transferring medium of two level boosting No. 1 hydrogen reaction bed of bed structure, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds goes out
Mouth 42 is connected to four-way valve 90, the tube side and four-way valve all the way through 95, No. 1 co 2 heat exchangers 142 of hydrogen pump of four-way valve
It is connected to the heat transferring medium entrance 87 of No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds.It is recycled all the way through low pressure hydrogen
The tube side and four-way valve of 66 and No. 2 co 2 heat exchangers 143 of pump are connected to No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen
The heat transferring medium entrance 87 of reaction bed.All the way No. 1 hydrogen is connected to through the tube side of heat exchanger 140 and four-way valve between hydrogen pump 95 and grade
The heat transferring medium entrance 87 of reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds.Organic working medium expanding machine 85 passes through working medium pipeline 7
It is connected to the tube side of heat-condutive oil heat exchanger 2, the outlet of heat-condutive oil heat exchanger is connected to organic working medium compressor by working medium pipeline 7
84 entrance.The shell side of heat-condutive oil heat exchanger 2 and the heat conduction oil circuit piping 3 in limekiln are connected by circulation.Following in working medium pipeline 7
Ring medium is hydrogen, and the circulatory mediator in heat conduction oil circuit piping is conduction oil.Ke Laipu unit organic working mediums compressor 84 has
Machine working medium expanding machine 85 and cycle Jie that boosting bed structure includes No. 1 hydrogen reaction bed A, No. 2 hydrogen reaction bed B and No. 3 hydrogen reaction bed C
Matter is hydrogen.
Conduction oil in burning beam in beam-type limekiln enters heat-condutive oil heat exchanger 2 through heat conduction oil circuit piping 3
Shell side, conduction oil are recycled back to burning beam after releasing heat.Cryogenic fluid after the acting of organic working medium expanding machine 85 is through working medium pipeline 7
It exchanges heat into heat-condutive oil heat exchanger 2.Working medium after heat exchange heating to pipeline 7 through arriving organic working medium compressor 84 altogether, III
Type improvement type Ke Laipu units exchange heat, and then arrive the acting of organic working medium expanding machine 85, coaxial that generator 15 is driven to generate electricity, hair
Electricity output to external power system, a part is stored into accumulator 5.The heat of whole system be limekiln cooling burning beam by
The waste heat that conduction oil is taken out of is externally done by the combined cycle of organic working medium compressor, hydrogen reaction bed and organic working medium expanding machine
Work(generates electricity.It is directly heated when hydrogen reaction bed hydrogen release, heating speed fast-response time is short.Hydrogen abstraction reaction is put in direct heat transfer when inhaling hydrogen
The heat gone out is removed and is utilized in time.
One hydrogen reaction bed hydrogen release when institute calorific requirement of first order boosting bed structure comes from No. 3 co 2 heat exchangers
98；The reaction bed heat transferring medium outlet 42 and heat transferring medium entrance 87 respectively by the switching of triple valve, with No. 3 titanium dioxides
The tube side of carbon heat exchanger 98 is connected to, to form heat exchange cycle circuit；Circulating hydrogen and the high temperature come from organic working medium compressor
Carbon dioxide exchanges heat, and is used when bringing heat to reaction bed hydrogen release, and the high pressure hydrogen of releasing enters level-one from high pressure hydrogen outlet
Expanding machine 96 does work, and one-stage expansion machine 96 and organic working medium expanding machine 85 are coaxially connected, and the hydrogen after expansion work enters low pressure
Hydrogen gas buffer 56.Hydrogen in low pressure hydrogen surge tank 56 passes through the valve switch control at hydrogen reaction bed low pressure hydrogen import 87
System is in the hydrogen reaction bed for inhaling hydroformylation stage into another；The reaction bed inhales hydrogen when institute chilling requirement and comes from heat exchanger between grade
140.By the switching of triple valve, the heat transferring medium outlet 42 of the reaction bed and the heat exchanger between grade of heat transferring medium entrance 87
140 connections, to form heat exchange cycle circuit；The reaction bed inhales the heat released when hydrogen and passes through heat exchanger between grade by circulating hydrogen
140 use when bringing the hydrogen reaction bed hydrogen release of second level boosting bed structure, realize the recycling of heat, while itself is cold
But.
One hydrogen reaction bed hydrogen release when institute calorific requirement of second level boosting bed structure comes from No. 1 co 2 heat exchanger
Heat exchanger 140 between 142 and grade；By the switching of triple valve, the heat transferring medium outlet 42 of the reaction bed and heat transferring medium entrance 87
The shell side of heat exchanger 140 is connected between No. 1 co 2 heat exchanger 142 and grade respectively, to form heat exchange cycle circuit；Cycle
Hydrogen respectively with from No. 3 co 2 heat exchangers 98 high temperature carbon dioxide and be in from first order boosting bed structure and inhale hydroformylation stage
The circulating hydrogen septate heat transfer that comes of hydrogen reaction bed, used when bringing heat to reaction bed hydrogen release, the high pressure hydrogen of releasing is from height
Pressure hydrogen outlet enters the acting of compound expansion machine 97, and compound expansion machine 97 and organic working medium expanding machine 85 and one-stage expansion machine 96 are same
Axis connection, the hydrogen after expansion work enter low pressure hydrogen surge tank 56.Hydrogen in low pressure hydrogen surge tank 56 is anti-by hydrogen
The valve switch at a low pressure hydrogen import 87 is answered to control, another in boosting bed structure into the second level, which is in, inhales hydroformylation stage
Hydrogen reaction bed；The reaction bed inhales hydrogen when institute chilling requirement and comes from No. 2 co 2 heat exchangers 143；It, should by the switching of triple valve
The heat transferring medium outlet 42 of reaction bed and heat transferring medium entrance 87 are connected to No. 2 co 2 heat exchangers 143, are changed to be formed
Soft circulation circuit；Circulating hydrogen and the low-temperature carbon dioxide septate heat transfer come from the outlet of organic working medium expanding machine stage casing, reheating are low
Itself is cooled while warm carbon dioxide.
Carbon dioxide is heated to 200 DEG C, 0.1MPa through heat-condutive oil heat exchanger, is compressed into organic working medium compressor 84
975 DEG C, 3MPa, organic working medium compressor 84 export 975 DEG C, 3MPa carbon dioxide enter No. 3 heat exchangers 98, go out No. 3 heat exchange
600 DEG C of device 98,3MPa carbon dioxide enter No. 1 heat exchanger 142,215 DEG C after heat exchange, the carbon dioxide of 3MPa enter organic work
85 expansion work of matter expanding machine, -85 DEG C after expansion work, the carbon dioxide of 0.1MPa be heated to 200 through heat-condutive oil heat exchanger
DEG C, 0.1MPa recycle.85-5 DEG C of stage casing outlet port of organic working medium expanding machine, 0.35MPa carbon dioxide enter conduction oil
Heat exchanger, the stage casing entrance for being warming up to 200 DEG C, returning to organic working medium expanding machine 85 after 0.35MPa.
Level-one hydrogen react bed structure by hydrogen pump 95 with hydrogen by 600 DEG C of the high temperature of No. 3 heat exchangers 98 or more heat band
Enter hydrogen reaction bed, directly heats metal hydride and generate 35MPa, 350 DEG C of high temperature and pressure hydrogen, it is swollen into one-stage expansion machine 96
Swollen acting, 3MPa, the 35 DEG C of hydrogen of the outlet of one-stage expansion machine 96 return to level-one hydrogen reaction bed structure through hydrogen gas buffer 56 and inhale
Hydrogen, level-one hydrogen react bed structure and inhale the heat released during hydrogen, and grade is transferred heat to hydrogen by pressure hydrogen air pump 66
Between heat exchanger 140, hydrogen closed circulation uses in level-one hydrogen reaction bed.
Two level hydrogen react bed structure by hydrogen pump 95 with hydrogen by 215 DEG C of the high temperature of No. 1 heat exchanger 142 or more heat band
Enter hydrogen reaction bed, while hydrogen reaction bed into brought 200 DEG C of heats of high temperature of heat exchanger between grade 140 with hydrogen by hydrogen pump 95,
It directly heats metal hydride and generates 35MPa, 200 DEG C of high temperature and pressure hydrogen, into 97 expansion work of compound expansion machine, two level
2MPa, -35 DEG C of hydrogen of the outlet of expanding machine 97 return to two level hydrogen reaction bed structure through hydrogen gas buffer 56 and inhale hydrogen, and two level hydrogen is anti-
The heat released during answering bed structure to inhale hydrogen, No. 2 heat exchangers 143 are transferred heat to by pressure hydrogen air pump 66 with hydrogen,
Two level hydrogen reacts hydrogen closed circulation in bed structure and uses.
Whole system is to utilize conduction oil waste heat, reacts bed structure by compressor, multistage hydrogen and follows combining for expanding machine
Ring externally does work power generation.It is put using the reaction bed structure heat absorption hydrogen release acting of multistage hydrogen than the reaction bed structure heat absorption of single-stage hydrogen is utilized
Hydrogen acting utilization rate improves.It utilizes carbon dioxide as heat exchange and acting media security is stable, cheap.
The hydrogen reaction bed of all boosting beds of the present invention and Ke Laipu units is in addition to being directly entered heating hydrogen release using hydrogen, also
External heat-exchanging or extraction metal hydrogen storage material heat exchange pattern may be used.The hydrogen supply side of hydrogen reaction bed metal hydride hydrogen sucting discharging hydrogen
Formula, suitable for being used in combination with the canned hydrogen hydrogen supply mode of tube hydrogen, hydrogen compressed tanks or the forms such as hydrogen gas tank that liquefy, with
Make up the deficiency of traditional hydrogen supply mode：The not high tube hydrogen of pressure improves pressure by the bed that boosts, and canned hydrogen is with using
Pressure continuously decreases, then the hydrogen for reacting releasing steady pressure with water by metal hydride makes up the deficiency of pressure decline.
Embodiment 4
The present invention is using the system of bell-type stove waste heat power generation as shown in figure 4, including Ke Laipu units 10, bell furnace, flue gas heat exchange
Device 1, cooling wind and vapor heat exchanger 6.Ke Laipu units 10 are I type improvement type Ke Laipu units, and I type improvement type Ke Laipu is mono-
Member is same as Example 1.Organic working medium expanding machine 85 is connected to flue gas heat exchange by the tube side of cooling wind and vapor heat exchanger 6
The tube side of device 1, the tube side outlet of flue gas heat-exchange unit 1 are connected to the entrance of organic working medium compressor 84 by working medium pipeline 7.Flue gas
The shell side inlet of heat exchanger 1 is connect by flue gas pipeline 4 with the exhanst gas outlet of cover type furnace heating cover, shell-side outlet and flue gas emission
System connects.The cooling wind and steam outlet pipeline 8 of the shell side and cover type furnace cooling cover of cooling wind and vapor heat exchanger 6 connect
It connects.Circulatory mediator in working medium pipeline 7 is hydrogen.Ke Laipu unit organic working mediums compressor 84, organic working medium expanding machine 85 with
The circulatory mediator that boosting bed structure includes No. 1 hydrogen reaction bed A, No. 2 hydrogen reaction bed B and No. 3 hydrogen reaction bed C is hydrogen.
Cooling wind and vapor from cover type furnace cooling cover through cooling wind and steam outlet pipeline 8 enter cooling wind and
The shell side of vapor heat exchanger 6 releases outer row after heat.Flue gas from cover type furnace heating cover exhanst gas outlet passes through flue gas pipeline
4 enter flue gas heat-exchange unit 1, are discharged to flue gas emission after flue gas heat-exchange unit releases heat.Organic working medium expanding machine 85 is done
Cryogenic fluid after work(sequentially enters cooling wind and vapor heat exchanger 6 through working medium pipeline 7 and flue gas heat-exchange unit 1 exchanges heat.
Working medium after heat exchange heating arrives organic working medium compressor 84 through working medium pipeline 7, exchanges heat in I type improvement type Ke Laipu units,
The acting of organic working medium expanding machine 85 is arrived again, coaxial that generator 15 is driven to generate electricity, the electric power sent out is output to external power system, and one
Section store is to accumulator 5.
20MPa, 200 DEG C of the high temperature and pressure hydrogen that the hydrogen reaction bed of I type improvement type Ke Laipu units boosting bed structure generates
Gas, into 85 expansion work of organic working medium expanding machine, high temperature and pressure hydrogen during organic working medium 85 expansion work of expanding machine,
Centre extraction 3MPa, 2 DEG C of low-temp low-pressure hydrogen return to hydrogen reaction bed for inhaling hydrogen by low pressure hydrogen surge tank 56, and hydrogen is anti-
It is reheated after answering bed to inhale hydrogen and releases 35MPa, 200 DEG C of high temperature and pressure hydrogen, this hydrogen partial is in organic working medium expanding machine and hydrogen
It is recycled between reaction bed.35MPa, 200 DEG C of high temperature and pressure hydrogen are after 85 expansion work of organic working medium expanding machine, expansion
Machine exports 2MPa, -28 DEG C of low-temp low-pressure hydrogen, sequentially enters cooling wind and vapor heat exchanger and flue gas heat-exchange unit is warming up to
2MPa, 200 DEG C, into organic working medium compressor 84, the height through organic working medium compressor compresses increasing temperature and pressure to 20MPa, 640 DEG C
Warm high pressure hydrogen, after high pressure hydrogen surge tank 57, into hydrogen reaction bed heating metal hydride release 20MPa, 200 DEG C
High temperature and pressure hydrogen, heat medium 35MPa, 640 DEG C of hydrogen temperature also fall to 200 DEG C, two strands of hydrogen merge latter piece into
Into 85 expansion work of organic working medium expanding machine.
Claims (7)
1. a kind of system using Industrial Stoves exhaust waste heat generation, including Ke Laipu units（10）, the Ke Laipu units set
There is organic working medium compressor（84）, organic working medium expanding machine（85）, generator（15）And accumulator（5）, the organic working medium pressure
Contracting machine（84）, organic working medium expanding machine（85）With generator（15）Coaxially connected, generator output circuit is connected to electric power storage all the way
Pond（5）, it is connected to external power system all the way；It is characterized in that：The limekiln is equipped with flue gas heat-exchange unit（1）And/or conduction oil
Heat exchanger（2）, the organic working medium expanding machine（85）Pass through flue gas heat-exchange unit（1）And/or heat-condutive oil heat exchanger（2）It has been connected to
Machine Alternative Refrigerant Compressors（84）Entrance；The flue gas heat-exchange unit（1）Shell side inlet connect with limekiln exhanst gas outlet, shell side goes out
Mouth is connect with flue gas emission；The heat-condutive oil heat exchanger（2）Shell side and limekiln heat conduction oil circuit piping（3）Cycle
Connection.
2. the system according to claim 1 using Industrial Stoves exhaust waste heat generation, it is characterized in that：The limekiln is
Beam type kiln, sleeve kiln, double thorax cocurrent kilns, rotary kiln, dividing wall type rotary kiln, heat accumulating type rotary kiln or annular are to firing.
3. the system according to claim 1 using Industrial Stoves exhaust waste heat generation, it is characterized in that：The Ke Laipu is mono-
Member（10）For I type improvement type Ke Laipu units, the I type improvement type Ke Laipu units delay including boosting bed structure, low pressure hydrogen
Rush tank（56）, high pressure hydrogen surge tank（57）, low pressure hydrogen circulating pump（66）, hydrogen pump（95）, organic working medium compressor（84）、
Organic working medium expanding machine（85）, generator（15）, store and battery（5）, organic working medium expanding machine（85）Equipped with stage casing outlet port and
Stage casing entrance；The boosting bed structure includes No. 1 hydrogen reaction bed（A）, No. 2 hydrogen reaction beds（B）With No. 3 hydrogen reaction beds（C）, No. 1
Hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds are equipped with heat transferring medium entrance（87）, heat transferring medium outlet（42）, pressure hydrogen
Gas entrance（108）It is exported with low pressure hydrogen（110）, low pressure hydrogen entrance（108）, low pressure hydrogen outlet（110）, heat transferring medium enters
Mouthful（87）It is exported with heat transferring medium（42）It is respectively equipped with valve（67）；The organic working medium compressor（84）Outlet pass through high pressure
Hydrogen gas buffer（57）It is connected respectively to No. 1 hydrogen reaction bed（A）, No. 2 hydrogen reaction beds（B）With No. 3 hydrogen reaction beds（C）Heat exchange be situated between
Matter entrance（87）；The heat transferring medium outlet of No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds（42）Pass through threeway
Valve（61）And hydrogen pump（95）It is connected to organic working medium expanding machine（85）Entrance；Organic working medium expanding machine（85）Stage casing outlet
Pass through low pressure hydrogen surge tank（56）, low pressure hydrogen circulating pump（66）And four-way valve（90）It is connected to No. 1 hydrogen reaction bed, No. 2 hydrogen
The low pressure hydrogen entrance of reaction bed and No. 3 hydrogen reaction beds（108）, No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds
Low pressure hydrogen exports（110）It is connected to organic working medium expanding machine（85）Stage casing entrance.
4. the system according to claim 1 using Industrial Stoves exhaust waste heat generation, it is characterized in that：The Ke Laipu is mono-
Member（10）For II type improvement type Ke Laipu units, the II type improvement type Ke Laipu units include two-stage boosting bed structure, low pressure
Hydrogen gas buffer（56）, high pressure hydrogen surge tank（57）, heat exchanger between grade（140）, low pressure hydrogen circulating pump（66）, hydrogen pump
（95）, organic working medium compressor（84）, organic working medium expanding machine（85）, generator（15）And accumulator（5）, organic working medium expansion
Machine（85）Equipped with stage casing outlet port and stage casing entrance；The two-stage boosting bed structure respectively includes No. 1 hydrogen reaction bed（A）, No. 2
Hydrogen reaction bed（B）With No. 3 hydrogen reaction beds（C）, No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds are equipped with heat transferring medium
Entrance（87）, heat transferring medium outlet（42）, low pressure hydrogen entrance（108）It is exported with high pressure hydrogen（109）, low pressure hydrogen entrance
（108）, high pressure hydrogen outlet（108）, heat transferring medium entrance（87）It is exported with heat transferring medium（42）It is respectively equipped with valve（67）；Institute
State organic working medium compressor（84）Outlet pass through high pressure hydrogen surge tank（57）And triple valve（61）It is connected respectively to level-one liter
No. 1 hydrogen reaction bed of press structure, the heat transferring medium entrance of No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds（87）；The first class boost
The heat transferring medium outlet of No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds of bed structure（42）Pass through heat exchanger between grade
（140）Tube side and triple valve（61）No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen for being connected to first class boost bed structure are anti-
Answer the heat transferring medium entrance of bed（87）；Two level is boosted No. 1 hydrogen reaction bed of bed structure, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds
Heat transferring medium entrance（87）The heat exchanger between grade（140）Shell-side outlet connection, two level boost bed structure No. 1 hydrogen reaction bed, 2
The outlet of the heat transferring medium of number hydrogen reaction bed and No. 3 hydrogen reaction beds（42）Pass through triple valve（61）, hydrogen pump（95）It is connected between grade
Heat exchanger（140）Shell side inlet, triple valve（61）Another mouth be divided into two-way, be connected to organic working medium expanding machine all the way（85）
Stage casing entrance, another way passes through low pressure hydrogen circulating pump（66）And four-way valve（90）It is connected to No. 1 of first class boost bed structure
The low pressure hydrogen entrance of hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds（108）；No. 1 hydrogen of first class boost bed structure is anti-
Answer the high pressure hydrogen outlet of bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds（109）No. 1 hydrogen for being connected to two level boosting bed structure is anti-
Answer the heat transferring medium entrance of bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds（87）；Organic working medium expanding machine（85）Stage casing outlet
Pass through low pressure hydrogen surge tank（56）And four-way valve（90）It is connected to No. 1 hydrogen reaction bed of two level boosting bed structure, No. 2 hydrogen react
The low pressure hydrogen entrance of bed and No. 3 hydrogen reaction beds（108）；No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and 3 of two level boosting bed structure
The high pressure hydrogen outlet of number hydrogen reaction bed（109）Pass through high pressure hydrogen surge tank（57）It is connected to organic working medium expanding machine（85）'s
Entrance.
5. the system according to claim 1 using Industrial Stoves exhaust waste heat generation, it is characterized in that：The Ke Laipu is mono-
Member（10）For III type improvement type Ke Laipu units, the III type improvement type Ke Laipu units include two-stage boosting bed structure, low pressure
Hydrogen gas buffer（56）, one-stage expansion machine（96）, compound expansion machine（97）, No. 1 co 2 heat exchanger（142）, No. 2 titanium dioxides
Carbon heat exchanger（143）, No. 3 co 2 heat exchangers（98）, heat exchanger between grade（140）, low pressure hydrogen circulating pump（66）, hydrogen pump
（95）, organic working medium compressor（84）, organic working medium expanding machine（85）, generator（15）And accumulator（5）；The two-stage boosting
Bed structure respectively includes No. 1 hydrogen reaction bed（A）, No. 2 hydrogen reaction beds（B）With No. 3 hydrogen reaction beds（C）, No. 1 hydrogen reaction bed, No. 2 hydrogen
Reaction bed and No. 3 hydrogen reaction beds are equipped with heat transferring medium entrance（87）, heat transferring medium outlet（42）, low pressure hydrogen entrance（108）With
High pressure hydrogen exports（109）；One-stage expansion machine（96）, compound expansion machine（97）, organic working medium compressor（84）, organic working medium it is swollen
Swollen machine（85）And generator（15）It is coaxially connected, organic working medium expanding machine（85）Equipped with stage casing outlet port and stage casing entrance；It is described
Organic working medium compressor（84）Outlet pass sequentially through No. 3 co 2 heat exchangers（98）With No. 1 co 2 heat exchanger（142）
Shell side be connected to organic working medium expanding machine（85）Entrance；Organic working medium expanding machine（85）Stage casing outlet port pass through No. 2 two
Carbonoxide heat exchanger（143）Shell side be connected to organic working medium expanding machine（85）Stage casing between be pumped into mouth；One-stage expansion machine（96）
Outlet be connected to low pressure hydrogen surge tank（56）, low pressure hydrogen surge tank by No. 1 hydrogen reaction bed of first class boost bed structure,
No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds are connected to one-stage expansion machine（96）Entrance；Compound expansion machine（97）Outlet be connected to
Low pressure hydrogen surge tank（56）, No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds that low pressure hydrogen surge tank passes through two level boosting bed structure
It is connected to compound expansion machine with No. 3 hydrogen reaction beds（97）Entrance；No. 1 hydrogen reaction bed of first class boost bed structure, No. 2 hydrogen reactions
The outlet of the heat transferring medium of bed and No. 3 hydrogen reaction beds（42）Pass through triple valve（61）All the way through No. 3 co 2 heat exchangers（98）'s
Tube side, hydrogen pump（95）The heat transferring medium that No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds are connected to triple valve enters
Mouthful（87）, another way is through heat exchanger between grade（140）, low pressure hydrogen circulating pump（66）It is connected to No. 1 hydrogen reaction bed, 2 with triple valve
The heat transferring medium entrance of number hydrogen reaction bed and No. 3 hydrogen reaction beds（87）；No. 1 hydrogen reaction bed, No. 2 hydrogen of two level boosting bed structure are anti-
Answer the outlet of the heat transferring medium of bed and No. 3 hydrogen reaction beds（42）It is connected to four-way valve（90）, four-way valve all the way through hydrogen pump（95）、
No. 1 co 2 heat exchanger（142）Tube side and four-way valve be connected to No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and the reaction of No. 3 hydrogen
The heat transferring medium entrance of bed（87）；All the way through low pressure hydrogen circulating pump（66）With No. 2 co 2 heat exchangers（143）Tube side and
Four-way valve is connected to the heat transferring medium entrance of No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and No. 3 hydrogen reaction beds（87）；All the way through hydrogen
Pump（95）The heat exchanger between grade（140）Tube side and four-way valve be connected to No. 1 hydrogen reaction bed, No. 2 hydrogen reaction beds and the reaction of No. 3 hydrogen
The heat transferring medium entrance of bed（87）.
6. the system according to claim 1 using Industrial Stoves exhaust waste heat generation, it is characterized in that：The conduction oil changes
Hot device（2）Replace with cooling wind and vapor heat exchanger（6）, the organic working medium expanding machine（85）Pass through cooling wind and vapor
Heat exchanger（6）And/or flue gas heat-exchange unit（1）It is connected to organic working medium compressor（84）Entrance；The cooling wind and vapor
Heat exchanger（6）Shell side and cover type furnace cooling cover cooling wind and steam outlet pipeline（8）Connection.
7. the system according to claim 1 using Industrial Stoves exhaust waste heat generation, it is characterized in that：The Ke Laipu is mono-
Member（10）Equipped with hydrogen detector（101）, the outside of Ke Laipu units is surrounded by nitrogen-filled seal protective cover（80）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810184499.4A CN108507361A (en) | 2018-03-07 | 2018-03-07 | A kind of system using Industrial Stoves exhaust waste heat generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810184499.4A CN108507361A (en) | 2018-03-07 | 2018-03-07 | A kind of system using Industrial Stoves exhaust waste heat generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108507361A true CN108507361A (en) | 2018-09-07 |
Family
ID=63377006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810184499.4A Pending CN108507361A (en) | 2018-03-07 | 2018-03-07 | A kind of system using Industrial Stoves exhaust waste heat generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108507361A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454246A (en) * | 2019-08-09 | 2019-11-15 | 江苏正丹化学工业股份有限公司 | A kind of trimellitic anhydride continuous production tail gas turbine energy reclaiming method |
| CN112023847A (en) * | 2020-08-24 | 2020-12-04 | 河南省德耀节能科技股份有限公司 | Efficient comprehensive recycling system and method for mine heat |
| CN112344742A (en) * | 2020-10-15 | 2021-02-09 | 上海柯来浦能源科技有限公司 | Mineral smelting device |
| CN116625132A (en) * | 2023-07-24 | 2023-08-22 | 常州百利锂电智慧工厂有限公司 | Ternary lithium battery kiln tail gas recycling system and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338565A (en) * | 2011-07-22 | 2012-02-01 | 石家庄市新华工业炉有限公司 | Equipment for recycling low-temperature heat of lime kiln |
| CN206131762U (en) * | 2016-08-30 | 2017-04-26 | 博广环保技术股份有限公司 | Two beam type limekiln waste heat utilization systems based on organic rankine cycle |
| CN107605559A (en) * | 2017-08-04 | 2018-01-19 | 上海柯来浦能源科技有限公司 | Heat engine hydrogen reaction bed combined cycle system |
| CN107606956A (en) * | 2016-07-12 | 2018-01-19 | 崔敏娟 | A kind of beam-type limekiln residual neat recovering system |
-
2018
- 2018-03-07 CN CN201810184499.4A patent/CN108507361A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338565A (en) * | 2011-07-22 | 2012-02-01 | 石家庄市新华工业炉有限公司 | Equipment for recycling low-temperature heat of lime kiln |
| CN107606956A (en) * | 2016-07-12 | 2018-01-19 | 崔敏娟 | A kind of beam-type limekiln residual neat recovering system |
| CN206131762U (en) * | 2016-08-30 | 2017-04-26 | 博广环保技术股份有限公司 | Two beam type limekiln waste heat utilization systems based on organic rankine cycle |
| CN107605559A (en) * | 2017-08-04 | 2018-01-19 | 上海柯来浦能源科技有限公司 | Heat engine hydrogen reaction bed combined cycle system |
Non-Patent Citations (1)
| Title |
|---|
| 关宸祥: "《石灰窑》", 31 July 1986, 中国建筑工业出版社 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454246A (en) * | 2019-08-09 | 2019-11-15 | 江苏正丹化学工业股份有限公司 | A kind of trimellitic anhydride continuous production tail gas turbine energy reclaiming method |
| CN110454246B (en) * | 2019-08-09 | 2022-03-01 | 江苏正丹化学工业股份有限公司 | Method for recovering turbine energy of tail gas generated in continuous production of trimellitic anhydride |
| CN112023847A (en) * | 2020-08-24 | 2020-12-04 | 河南省德耀节能科技股份有限公司 | Efficient comprehensive recycling system and method for mine heat |
| CN112023847B (en) * | 2020-08-24 | 2023-10-13 | 浙江德耀节能科技股份有限公司 | Efficient submerged arc comprehensive recycling system and method |
| CN112344742A (en) * | 2020-10-15 | 2021-02-09 | 上海柯来浦能源科技有限公司 | Mineral smelting device |
| CN116625132A (en) * | 2023-07-24 | 2023-08-22 | 常州百利锂电智慧工厂有限公司 | Ternary lithium battery kiln tail gas recycling system and method |
| CN116625132B (en) * | 2023-07-24 | 2023-10-27 | 常州百利锂电智慧工厂有限公司 | Ternary lithium battery kiln tail gas recycling system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102758690B (en) | Efficient high-pressure liquid air energy storage/release system | |
| CN108507361A (en) | A kind of system using Industrial Stoves exhaust waste heat generation | |
| CN108640082A (en) | A kind of device and method using metal hydride step recovery waste heat | |
| CN109826682B (en) | Integrated energy supply system capable of realizing combined supply of cold, heat and electricity | |
| CN109681279B (en) | Supercritical carbon dioxide power generation system and method containing liquid air energy storage | |
| CN111140298A (en) | Distributed combined heat and power supply compressed air energy storage system | |
| CN109442363B (en) | Heat accumulating type heat pump steam engine and method for generating steam | |
| CN110005486A (en) | A kind of zero carbon emission cold, heat electric shaft producting device and working method based on full thermal cycle | |
| CN203629337U (en) | Low-temperature organic Rankine cycling cement plant waste heat power generating device | |
| CN108036384A (en) | A kind of energy source station system and operation method based on thermoelectricity unit steam extraction | |
| CN213807777U (en) | Coupling system of thermal power generation system and compressed air energy storage system | |
| CN103256081B (en) | Energy comprehensive utilization method based on supercritical air | |
| CN211900714U (en) | Heat pump energy storage system | |
| CN110259537B (en) | Carbon dioxide Rankine cycle power system and operation method thereof | |
| CN103266952B (en) | Based on the energy comprehensive utilization system of supercritical air | |
| CN114484933A (en) | Carbon dioxide transcritical electricity storage coupling solar heat storage and carbon dioxide storage circulating system device and system method | |
| CN213478412U (en) | Liquid oxygen cold energy power generation system | |
| CN111219216B (en) | Heat pump energy storage system and method capable of utilizing external heat source and cold source | |
| CN213392300U (en) | Liquefied natural gas cold energy power generation device | |
| CN114934843A (en) | Multi-energy efficient complementary integrated dual-pressure ORC combined cycle power generation system | |
| CN210239766U (en) | Utilize natural working medium to retrieve LNG cold energy power generation's device | |
| CN207989085U (en) | Promote the device of compressed-air energy-storage system energy conversion efficiency | |
| CN109356724B (en) | Coupling method of flue gas waste heat supply and air inlet cooling and gas heating | |
| CN208620655U (en) | A kind of thermoelectricity air cooling tubes condenser safe production in summer device based on power peak regulation round the clock | |
| CN109339879A (en) | A kind of hydrogen utilization system of low-temperature heat source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180907 |
|
| RJ01 | Rejection of invention patent application after publication |