CN110452723A - A kind of conservation of energy system of coal production - Google Patents
A kind of conservation of energy system of coal production Download PDFInfo
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- CN110452723A CN110452723A CN201910677075.6A CN201910677075A CN110452723A CN 110452723 A CN110452723 A CN 110452723A CN 201910677075 A CN201910677075 A CN 201910677075A CN 110452723 A CN110452723 A CN 110452723A
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- tar
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/04—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of powdered coal
Abstract
The sub-prime that the present invention provides a kind of coal production utilizes conservation of energy system.The conservation of energy system of the coal production includes: cracking apparatus, screening plant, coker, rotary furnace and electric energy and heat energy device；The cracking apparatus is connected to screening plant, and the screening plant is connected to coker and rotary furnace.The conservation of energy system of coal production provided by the invention, which has, can be applied to different use on the way, ensure making full use of for Coal Energy Source, and electric energy and thermal energy can utilize the production stage of the wholegrain diameter moulded coal of processing and production, the different size of coal, different type carries out different utilizations, the sizing screening of product, the generation of coal gas utilizes, the punch forming of coal final products, packaging utilizes, make full use of different coal, reduce the loss of energy, to maximize the conservation of energy of coal production, heat energy utilization and thermal energy electric energy can be converted simultaneously, that improves resource maximally utilizes rate.
Description
Technical field
The present invention relates to coal production technical field more particularly to a kind of conservation of energy systems of coal production.
Background technique
Rich coal resources in China, raw coal is other than part is for coking, conversion processing, and the overwhelming majority is for directly firing
It burns, coal directly burns, and causes the petroleum resources being rich in coal to obtain adequately refining utilization not yet, and the direct combustion heat
Low efficiency, serious to environmental disruption, pyrolytic process of coal can be divided into two class of external-heat and internal heat type, external heating type heat low efficiency, volatilization
Product second decomposition is serious；The shortcomings that internal heat type technique overcomes external-heat carries by heat carrier solid thermal carriers and air heat
Body transfers heat to coal, cracks to coal, and the pyrolysis of coal is to heat coal under an inert atmosphere, produce semicoke, coal gas and
The products such as tar can improve the comprehensive utilization ratio of coal with cascade utilization, while sufficiently extraction to petroleum resources,
Raw coal refer to coal production come out without washing, screening processing and the only product through artificial dirt extraction and sundries, including natural coal
And colm, it does not include low calorific value coal such as bone coal, peat, oil shale etc.；Raw coal by its origin cause of formation can be divided into humic coal, sapropelic coal and
Humic sapropelic coal three categories；Mud coal, lignite, bituminous coal, anthracite can be divided by its carbonizing degree, pass through the branch to coal resources
It utilizes and reaches green circulatory, energy-saving and environment-friendly effect while making full use of rate with improve coal resources.
In the prior art, in production and processing system, the utilization rate of coal resources and the interior of the energy follow existing raw coal
Ring effect is poor, causes the change of coal finished product and energy insufficient, influences making full use of for coal resources and lead to coal resources
In energy occur it is a large amount of be lost, reduce the resource utilization of Coal Energy Source.
Therefore, it is necessary to which the conservation of energy system for providing a kind of coal production solves above-mentioned technical problem.
Summary of the invention
The present invention provides a kind of conservation of energy system of coal production, solves different type, the production of the coal benefit of size
The problem of being lost with part energy flow after processing and leading to a large amount of losses of coal energy.
In order to solve the above technical problems, the conservation of energy system of coal production provided by the invention, comprising: cracking apparatus,
Screening plant, coker, rotary furnace and electric energy and heat energy device；
The cracking apparatus is connected to screening plant, and the screening plant is connected to coker and rotary furnace, and institute
It states coker and rotary furnace is connected to electric energy and heat energy device；
The electric energy and heat energy device electric energy and heat energy therein is respectively used to the cracking apparatus, screening plant, coker, revolution
Furnace；
The screening plant is used to raw coal being divided into big partial size coal and small particle coal, by the certain applications of big partial size coal in
Reproduction processing prepares coal gas, tar and semi-coke in coker, and small particle coal is after forming processes for being processed
Preparation.
Preferably, the raw coal is cracked and is processed by pyrolysis furnace in production, and the semi-coke mixture after cracking is logical
Crossing screening plant screening is the big partial size semi-coke and the small particle semi-coke.
Preferably, the diameter range of the big partial size coal is in 50mm ~ 80mm, 30mm ~ 50mm, and big partial size coal is logical
It crosses coal washery and carries out washing, the big partial size coal after washing is reprocessed by coker.
Preferably, for the diameter range of the small particle coal less than 10mm, the small particle coal is first processed into coal briquette
Enter rotary furnace after molding and carries out reproduction processing.
Preferably, the small particle coal is first processed into briquetting, then by production and processing after Roarykiln at
The corresponding coal gas, the tar and the semi-coke, by the small particle Coal dressing produce coal gas, the tar and
The amount of the semi-coke is lower than the amount of product of the big partial size coal after coker.
Preferably, the coal gas is produced electricl energy by generating equipment, and coal gas generates thermal energy, the electric energy by burning
With the thermal energy in the big partial size carbonization of coal or the technique of the production and processing of cracking.
Preferably, the tar includes light tar and tar heavy oil, passes through screening between the light tar and the tar heavy oil
Equipment is sieved, and the light tar and the tar heavy oil after screening are separately packed.
Preferably, the semi-coke is successively divided into aniseed, middle material, small powder and focal plane, the aniseed by screening equipment
Be diameter range in 50mm ~ 80mm, the diameter range of the middle material in 20mm ~ 50mm, the average diameter range of the small powder and
The diameter range of focal plane is being less than 10mm.
Preferably, the small powder carries out forming processes by punching press shaping equipment and is made charcoal for roasting, aniseed after molding and
Middle material is packed.
Preferably, the focal plane forms moulded coal after being formed by finished product punching press shaping equipment, the type after production
Coal is packed.
Compared with the relevant technologies, the conservation of energy system of coal production provided by the invention is had the following beneficial effects:
The present invention provides a kind of conservation of energy system of coal production, and the coal of different-grain diameter is generated by the cracking to raw coal,
The coal of every kind of partial size after the corresponding product of output, can be applied to different use on the way, ensure after being produced and being processed
Coal Energy Source makes full use of, and the part coal gas that coal is cracked and generated is produced electricl energy by the processing and utilization of power plant, electric energy
In the cracking process that coal can be re-used in after transmission, the coal gas of another part by be converted to after burning thermal energy from
Newly be used in the production of coal, ensure the energy make full use of and conservation, and electric energy and thermal energy can be to processing and raw
The production stage of the wholegrain diameter moulded coal of production is utilized, and the different size of coal, different type carries out different utilizations, product
The generation of sizing screening, coal gas utilizes, and the punch forming of coal final products, packaging utilizes, and makes full use of different coal, drops
The loss of low energy to maximize the conservation of energy of coal production, while can convert heat energy utilization and thermal energy electric energy, mention
High resource maximally utilizes rate.
Detailed description of the invention
Fig. 1 is a kind of system block diagram of preferred embodiment of the conservation of energy system of coal production provided by the invention；
Fig. 2 is the systematic schematic diagram of the conservation of energy system of coal production provided by the invention；
Fig. 3 is the system block diagram of the part of coal gas shown in FIG. 1；
Fig. 4 is the system block diagram of the part of tar shown in FIG. 1；
Fig. 5 is the system block diagram of the part of semi-coke shown in FIG. 1；
Fig. 6 is the structural schematic diagram of the moulded coal cracking rotary furnace of the conservation of energy system for the coal production that invention provides；
Fig. 7 is the cross-sectional view of cracking furnace module shown in fig. 5；
Fig. 8 is the schematic diagram of internal structure of feeding assembly shown in fig. 5；
Fig. 9 is the cross-sectional view of support component shown in fig. 5.
Figure label: 1, raw coal, 2, big partial size coal, 21, product, 3, small particle coal, 4, coal gas, 41, electric energy, 42,
Thermal energy, 5, tar, 51, light tar, 52, tar heavy oil, 6, semi-coke, 61, aniseed, 62, middle material, 63, small powder, 64, focal plane, 641, type
Coal, 1c, support frame, 2c, cracking furnace module, 21c, outer furnace, 22c, interior furnace, 23c, insulating layer, 24c, electromagnetic heater, 25c, into
Expects pipe, 26c, the first heat-conducting plate, 27c, the second heat-conducting plate, 3c, feeding assembly, 31c, fixed case, 32c, follower plate, 33c, active
Plate, 34c, driving motor, 35c, rotating disc, 36c, protruding shaft, 37c, oscillating deck, 38c, strip-shaped hole, 39c, first band swing arm, 310,
Feed hopper, 4c, rotary components, 41c, servo motor, 42c, the second band swing arm, 5c, support component, 51c, curved support block,
52c, roller bearing, 53c, arc groove, 6c, discharge nozzle, 7c, discharge door, 8c, air inlet pipe, 9c, feed opening.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
Please refer to Fig. 1-9, wherein Fig. 1 be the conservation of energy system of coal production provided by the invention it is a kind of compared with
The system block diagram of good embodiment；Fig. 2 is the systematic schematic diagram of the conservation of energy system of coal production provided by the invention；Fig. 3 is
The system block diagram of the part of coal gas shown in FIG. 1；Fig. 4 is the system block diagram of the part of tar shown in FIG. 1；Fig. 5 is shown in Fig. 1
Semi-coke part system block diagram；Fig. 6 is the moulded coal cracking revolution of the conservation of energy system for the coal production that invention provides
The structural schematic diagram of furnace；Fig. 7 is the cross-sectional view of cracking furnace module shown in fig. 5；Fig. 8 is the inside of feeding assembly shown in fig. 5
Structural schematic diagram；Fig. 9 is the cross-sectional view of support component shown in fig. 5.A kind of conservation of energy system of coal production includes: cracking
Equipment, screening plant, coker, rotary furnace and electric energy and heat energy device；
The cracking apparatus is connected to screening plant, and the screening plant is connected to coker and rotary furnace, and institute
It states coker and rotary furnace is connected to electric energy and heat energy device；
The electric energy and heat energy device electric energy and heat energy therein is respectively used to the cracking apparatus, screening plant, coker, revolution
Furnace；
The cracking apparatus, which is used to produce in raw coal 1, is divided into big partial size coal 2 and small particle coal 3, and big partial size coal 2
Certain applications reproduction processing in coker prepares coal gas 4, tar 5 and semi-coke 6, and small particle coal is after forming processes
For carrying out processing preparation.
Raw coal 1 into cross crack after can be with two kinds of different size of products of production department, a kind of product is big partial size coal 2, separately
A kind of product is small particle coal 3, is separated between big partial size coal 2 and small particle coal 3 by screening plant, after separation
Big partial size coal 2 and small particle coal 3 enter in different production and processing systems, big partial size coal 2 by coal washery inside
Washing appliance washing after various sizes of big partial size coal 2 at screening, product ready for use is prepared into big partial size coal 2
21, product 21 can directly pack laggard quotations field and be sold, and the industry for factory and consumption coal provides coal product 21,
It needs to carry out coking processing by the coker of coke-oven plant, by coking, treated that big partial size coal 2 can be with production department one
Quantitative coal gas 4, tar 5 and semi-coke 6 fully plays the utilization rate of coal, reduces the generation of waste material in coal production technique,
The coal of every kind of partial size after the corresponding product of output, can be applied to different use on the way, ensure after being produced and being processed
Coal Energy Source makes full use of, and electric energy 41 and thermal energy 42 can be to the production stages of the wholegrain diameter moulded coal of processing and production
It is utilized, the different size of coal, different type carries out different utilizations, the sizing screening of product, the generation benefit of coal gas 4
With the punch forming of coal final products, packaging utilizes, and makes full use of different coal, reduces the loss of energy, to maximize
The conservation of energy of coal production, that improves resource maximally utilizes rate.
The raw coal is cracked and is processed by pyrolysis furnace in production, and the semi-coke mixture after cracking is set by screening
Standby screening is the big partial size semi-coke 2 and the small particle semi-coke 3, is separated after sieving after big partial size coal 2 and small particle coal 3
Processing and processing ensure the abundant processing and utilization of resource after coal feedstock 1 is sieved, avoid the waste of resource.
The diameter range of the big partial size coal 2 is in 50mm ~ 80mm, 30mm ~ 50mm, and big partial size coal 2 is by washing
Coal works carries out washing, and the big partial size coal 2 after washing is reprocessed by coker.
The diameter range of the small particle coal 3 is being less than 10mm, after the small particle coal 3 is first processed into briquetting
Into rotary furnace carry out reproduction processing, after small particle coal 3 is produced and processed by rotary furnace, generate a small amount of coal gas 4,
Tar 5 and semi-coke 6.
The small particle coal 3 is first processed into briquetting, then by production and processing after Roarykiln at corresponding
The coal gas 4, the tar 5 and the semi-coke 6, the coal gas 4 processed by the small particle coal 3,5 and of the tar
The amount of the semi-coke 6 is lower than the amount of product of the big partial size coal 2 after coker.
The coal gas 4 produces electricl energy 41 by generating equipment, and coal gas 4 generates thermal energy 42, the electric energy by burning
41 and technique of the thermal energy 42 for the production and processing of big 2 coking of partial size coal or cracking in, electric energy that coal gas 4 generates
41 and thermal energy 42 may be implemented to make full use of by circulation in substance, electric energy 41 and thermal energy 42 are applied to the production process of coal
In, waste material is not generated, the excretion of waste material is reduced.
The tar 5 includes light tar 51 and tar heavy oil 52, passes through sieve between the light tar 51 and the tar heavy oil 52
Subset is sieved, and the light tar 51 and the tar heavy oil 52 after screening are separately packed, light tar 51 and tar heavy oil 52
It can be applied to produce in different products, while market can also be directly entered and sold, meet the needs of market, improve
The utilization rate of tar 5, in different industrial production industries.
The semi-coke 6 is successively divided into aniseed 61, middle material 62, small powder 63 and focal plane 64 by screening equipment, described big
Material 61 is diameter range in 50mm ~ 80mm, and for the diameter range of the middle material 62 in 20mm ~ 50mm, being averaged for the small powder 63 is straight
The diameter range of diameter range and focal plane 64 is being less than 10mm, and aniseed 61 is mainly used in steel rolling processing technology and civilian, middle material
62 are mainly used in production skilled worker's technique of calcium carbide and ferroalloy, and small powder 63 can be applied in the operation of power plant.
The small powder 63 carries out forming processes by punching press shaping equipment, and the aniseed 61 and middle material 62 after molding carry out
Packaging.
The focal plane 64 forms moulded coal 641, the moulded coal after production after being formed by finished product punching press shaping equipment
641 are packed, and focal plane 64 passes through processing and forming post-processing shaped coal 641, and moulded coal 641 is mainly used for civilian and barbecue industry.
The moulded coal cracking rotary furnace that the conservation of energy system of the coal production uses, comprising: support frame 1c；
Furnace module 2c is cracked, the cracking furnace module 2c is set to the bottom of the inner wall of support frame as described above 1c by support component 5c
Portion, the cracking furnace module 2c include outer furnace 21c；
Feeding assembly 3c, the feeding assembly 3c are set to the top of support frame as described above 1c, and the feeding assembly 3c includes fixing
Case 31c；
Rotary components 4c, the rotary components 4c are set to the right side of support frame as described above 1c inner wall；
Interior furnace 22c, the interior furnace 22c are set to the inside of the outer furnace, and the two sides of interior furnace 22c are fixedly connected with outer furnace 21c；
Discharge nozzle 6c, the discharge nozzle 6c are connected to the positive right side of the cracking furnace module 2c；
Air inlet pipe 8c, the air inlet pipe 8c are connected to the positive left side of the cracking furnace module 2c, air inlet pipe 8c and discharge nozzle
One end of 6c is provided with internal screw thread connecting tube, and air inlet pipe 8c is connected to interior furnace 22c with discharge nozzle 6c, and is located at outside outer furnace 21c
The one end in portion is provided with valve；
Discharge door 7c, the discharge door 7c are set to the front of the cracking furnace module 2c, and discharge door 7c is sealed processing, and
It is made of heat-resisting material.
Electromagnetic heater 24c is provided at left and right sides of the surface interior furnace 22c, electromagnetic heating is to utilize electromagnetic induction
Principle converts electrical energy into the conversion process of energy of thermal energy, and the alternating voltage of 50/60Hz is transformed into direct current by rectification circuit
DC voltage is converted into the high frequency voltage that frequency is 20~40kHz using power control circuit, when the friendship of high speed variation by pressure
When galvanic electricity stream passes through coil, coil can generate high speed changing magnetic field, and the alternate magnetic force line in magnetic field (is led when passing through metallic conduit
Magnetic, conductive material), pipe wall body is interior to generate countless small vortex, makes the furnace wall self-heating of interior furnace 22c itself, the table of interior furnace 22c
Face is provided with coil, is provided with insulating layer 23c between the inner wall of the outer furnace 21c and the surface of interior furnace 22c, insulating layer 23c has
Effect prevents scattering and disappearing for heat.
Intermediate connection at the top of the outer furnace 21c has feed pipe 25c, feed pipe 25c to be located at one end of the outside of outer furnace 21c
It is provided with valve, the bottom end of the feed pipe 25c runs through the interior furnace 22c and extends to the inside of the interior furnace 22c, through part
Processing is sealed, between the front and rear sides of the interior furnace 22c inner wall and there are two being located at below feed pipe 25c and being fixedly connected
First heat-conducting plate 26c, the inner wall of the interior furnace 22c are provided with multiple second heat-conducting plate 27c, and the first heat-conducting plate 26c and second is led
Hot plate 27c is that thermally conductive good material is made.
It is fixedly connected with follower plate 32c on the left of the fixed case 31c inner wall, the top of the fixed case 31c and described
Active plate 33c is slidably connected between the top of support frame 1c, is communicated with feed hopper 310c at the top of the fixed case 31c, into
Top of the hopper 310c between follower plate 32c and active plate 33c.
The top of support frame as described above 1c and driving motor 34c, the driving are fixedly connected with positioned at the inside of fixed case 31c
One end of motor 34c output shaft is arranged with rotating disc 35c, and the front of the rotating disc 35c is fixedly connected with protruding shaft 36c, described
The top of support frame 1c and it is connected with oscillating deck 37c positioned at the inner rotation of fixed case 31c, one end of the protruding shaft 36c is run through
The oscillating deck and the side for extending to the oscillating deck 37c offer strip-shaped hole 38c, the swing on the oscillating deck 37c
The side of plate 37c is rotatablely connected by the right side of first band swing arm 39c and active plate 33c.
The rotary components 4c includes servo motor 41c, and the servo motor 41c passes through supporting element fixation and the support
The one end on the right side of frame 1c inner wall bottom, the servo motor 41c output shaft is fixedly connected with the second band swing arm by shaft coupling
The right side of 42c, described second one end with swing arm 42c and the outer furnace 21c are rotatablely connected, the left side of the outer furnace 21c and institute
State the left pivot movement connection of support frame 1c inner wall.
The support component 5c includes curved support block 51c, and the left and right sides of the concave surface the curved support block 51c opens up
There is arc groove 53c, the arc groove 53c's is internally provided with roller bearing 52c, and charging is offered at the top of support frame as described above 1c
Hole 9c, feed opening 9c are located at the surface of feed pipe 25c.
The working principle of rotary furnace is as follows:
1, coal to be cracked is added to inside cracking furnace module 2c first by feeding assembly 3c, coal is passed through into feed hopper 310c
It is added, wherein driving motor 34c drives rotating disc 35c rotation, and rotating disc 35c drives oscillating deck 37c to swing by protruding shaft 36c,
Oscillating deck 37c drives active plate 33c or so to move back and forth by first band swing arm 39c, wherein follower plate 32c and active plate 33c
Between bottom the smallest distance change be two to eight millimeters, the diameter average out to of the coal particle usually cracked less than ten millimeters,
In the coal particle having greater than ten millimeters that is mingled with, by active plate 33c and follower plate 32c to diameter be greater than eight millimeters of coal particles into
Row crushes again, makes coal particle tinyization again, makes the heated more block of coal particle, crack it is more abundant, active plate 33c and
Follower plate 32c opposite side is disposed as inclined-plane, increases the distance between its upside, can incorporate more coal and carry out powder
It is broken, while active plate or so moves back and forth, it is therefore prevented that coal is the case where charging makes blocking；
2, coal enters interior furnace 22c by feed opening 9c and feed pipe 25c, wherein can be incited somebody to action by two the first heat-conducting plate 26c
Coal is uniformly dispersed to the left and right sides and centre of interior furnace 22c, so that coal is not deposited in the centre of interior furnace 22c, is conducive to accelerate
The rate of pyrolysis, and the inside of the first heat-conducting plate 26c and the second heat-conducting plate 27c coal that is interspersed in coal can accelerate coal by
Heat makes to be heated more uniformly, after coal is added, closes the valve on feed pipe 25c, wherein by air inlet pipe 8c in inner furnace body
Portion's tune adds inert gas, and the valve on air inlet pipe 8c is closed after addition, is then separated gas pipeline with air inlet pipe 8c, appendix
Road is attached by internal and external threads pipe, and by electromagnetic heater 24c, internal furnace 22c is heated rapidly；
3, entire cracking furnace module 2c rotation is driven by servo motor 41c, the angle that servo motor 41c is rotated every time is 100
80 degree, coal can be made heated more uniformly by rotation, after cracking, stop servo motor 41c, make pyrolysis furnace group
Part 2c turns to original position, can take out product by chamber door 8 and discharge nozzle 6c.
Coal to be cracked is added to inside cracking furnace module 2c by feeding assembly 3c first, coal is passed through into feed hopper
310c is added, and wherein driving motor 34c drives rotating disc 35c rotation, and rotating disc 35c drives oscillating deck 37c pendulum by protruding shaft 36c
Dynamic, oscillating deck 37c drives active plate 33c or so to move back and forth by first band swing arm 39c, wherein follower plate 32c and active plate
Between the bottom 33c the smallest distance change be two to eight millimeters, the diameter average out to of the coal particle usually cracked less than ten millimeters,
What is be wherein mingled with has the coal particle greater than ten millimeters, is greater than eight millimeters of coal particles to diameter by active plate 33c and follower plate 32c
It is crushed again, makes coal particle tinyization again, made the heated more block of coal particle, crack more abundant, active plate 33c
The side opposite with follower plate 32c is disposed as inclined-plane, increases the distance between its upside, can incorporate more coal and carry out powder
It is broken, while active plate or so moves back and forth, it is therefore prevented that for coal the case where charging makes blocking, coal passes through feed opening 9c and feed pipe
25c enters interior furnace 22c, wherein coal can be uniformly dispersed to the left and right two of interior furnace 22c by two the first heat-conducting plate 26c
Side and centre make coal not to be deposited in the centre of interior furnace 22c, be conducive to accelerate pyrolysis rate, and the first heat-conducting plate 26c and
The inside that second heat-conducting plate 27c is interspersed in the coal of coal can accelerate the heated of coal, make to be heated more uniformly, after coal is added, together
When passes through servo motor 41c drive, and entirely cracking furnace module 2c is rotated, and the angle that servo motor 41c is rotated every time is 180
Degree can make coal heated more uniformly by rotation, which can be more efficient to the rate that coal cracks faster, and more
What is added is abundant, and material is more nearly conservation utilization, increases value of the product, increases economic efficiency.
The working principle of the conservation of energy system of coal production provided by the invention is as follows:
Raw coal 1 into cross crack after can be with two kinds of different size of products of production department, a kind of product is big partial size coal 2, another
Product is small particle coal 3, is separated between big partial size coal 2 and small particle coal 3 by screening plant, big after separation
Partial size coal 2 and small particle coal 3 enter in different production and processing systems, and big partial size coal 2 is by washing inside coal washery
Various sizes of big partial size coal 2 at screening after the washing of optional equipment, for big partial size coal of the size between 50mm ~ 80mm
2 are directly over processing and are prepared into product 21 ready for use after forming, and product 21 can directly pack laggard quotations field and carry out pin
It sells, the industry for factory and consumption coal provides coal product 21, is less than the big partial size coal 2 that 50mm is greater than 10mm for size
It then needs to carry out coking processing by the coker of coke-oven plant, by coking, treated that big partial size coal 2 can be with production department
A certain amount of coal gas 4, tar 5 and semi-coke 6 fully play the utilization rate of coal, reduce the production of waste material in coal production technique
Raw, the coal of every kind of partial size after the corresponding product of output, can be applied to different use on the way, protect after being produced and being processed
Barrier Coal Energy Source makes full use of, and electric energy 41 and thermal energy 42 can walk the production of processing and the wholegrain diameter moulded coal produced
Suddenly it is utilized, the different size of coal, different type carries out different utilizations, the sizing screening of product, the generation benefit of coal gas 4
With the punch forming of coal final products, packaging utilizes, and makes full use of different coal, reduces the loss of energy, to maximize
The conservation of energy of coal production, that improves resource maximally utilizes rate.
Compared with the relevant technologies, the conservation of energy system of coal production provided by the invention is had the following beneficial effects:
The coal of different-grain diameter, the coal of every kind of partial size output after being produced and being processed are generated by the cracking to raw coal 1
After corresponding product, different use can be applied on the way, ensure making full use of for Coal Energy Source, coal cracks and the portion of generation
Divide coal gas 4 by the processing of power plant and using producing electricl energy 41, electric energy 41 can be re-used in splitting for coal after transmission
In solution preocess, the coal gas 4 of another part ensures the energy by being converted to thermal energy from the production for being newly used in coal after burning
Make full use of and conservation, and electric energy 41 and thermal energy 42 can the production stage to the wholegrain diameter moulded coal of processing and production carry out
It utilizes, the different size of coal, different type carries out different utilizations, and the generation of the sizing screening of product, coal gas 4 utilizes, coal
The punch forming of charcoal final products, packaging utilize, make full use of different coal, reduce the loss of energy, to maximize coal
The conservation of energy of production, that improves resource maximally utilizes rate.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of conservation of energy system of coal production characterized by comprising cracking apparatus, screening plant, coker,
Rotary furnace and electric energy and heat energy device；
The cracking apparatus is connected to screening plant, and the screening plant is connected to coker and rotary furnace, and institute
It states coker and rotary furnace is connected to electric energy and heat energy device；
The electric energy and heat energy device electric energy and heat energy therein is respectively used to the cracking apparatus, screening plant, coker, revolution
Furnace；
The screening plant is used to raw coal being divided into big partial size coal and small particle coal, by the certain applications of big partial size coal in
Reproduction processing prepares coal gas, tar and semi-coke in coker, and small particle coal is after forming processes for being processed
Preparation.
2. the conservation of energy system of coal production according to claim 1, which is characterized in that the raw coal is logical in production
It crosses pyrolysis furnace to be cracked and processed, the semi-coke mixture after cracking is sieved by screening plant as the big partial size semi-coke and institute
State small particle semi-coke.
3. the conservation of energy system of coal production according to claim 2, which is characterized in that the big partial size coal it is straight
Diameter range is in 50mm ~ 80mm, 30mm ~ 50mm, and big partial size coal carries out washing by coal washery, the big partial size coal after washing
Charcoal is reprocessed by coker.
4. the conservation of energy system of coal production according to claim 3, which is characterized in that the small particle coal it is straight
For diameter range less than 10mm, the small particle coal enters rotary furnace progress reproduction processing after being first processed into briquetting.
5. the conservation of energy system of coal production according to claim 4, which is characterized in that the small particle coal first adds
Work is at briquetting, then by being produced and processed after Roarykiln into the corresponding coal gas, the tar and the semi-coke,
The amount of the coal gas, the tar and the semi-coke that are produced by the small particle Coal dressing is passed through lower than the big partial size coal
The amount of product after coker.
6. the conservation of energy system of coal production according to claim 5, which is characterized in that the coal gas is set by power generation
It is standby to produce electricl energy, and coal gas generates thermal energy by burning, and the electric energy and the thermal energy are used for the big partial size carbonization of coal
Or in the technique of the production and processing of cracking.
7. the conservation of energy system of coal production according to claim 5, which is characterized in that the tar includes light tar
And tar heavy oil, sieved between the light tar and the tar heavy oil by screening plant, the light tar after screening and
The tar heavy oil is separately packed.
8. the conservation of energy system of coal production according to claim 5, which is characterized in that the semi-coke passes through classifying screen
Optional equipment is successively divided into aniseed, middle material, small powder and focal plane, and the aniseed is diameter range in 50mm ~ 80mm, the middle material it is straight
Diameter range is being less than 10mm in 20mm ~ 50mm, the average diameter range of the small powder and the diameter range of focal plane.
9. the conservation of energy system of coal production according to claim 8, which is characterized in that the small powder is by striking out
Type equipment carries out forming processes and charcoal for roasting is made, and aniseed after molding and middle material are packed.
10. the conservation of energy system of coal production according to claim 8, which is characterized in that the focal plane passes through finished product
Punching press shaping equipment forms moulded coal after being formed, the moulded coal after production is packed.
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