CN204058349U - With the coker of generating set - Google Patents
With the coker of generating set Download PDFInfo
- Publication number
- CN204058349U CN204058349U CN201420367425.1U CN201420367425U CN204058349U CN 204058349 U CN204058349 U CN 204058349U CN 201420367425 U CN201420367425 U CN 201420367425U CN 204058349 U CN204058349 U CN 204058349U
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- CN
- China
- Prior art keywords
- combustion chamber
- generating set
- burner
- chamber
- coke
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- 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.)
- Withdrawn - After Issue
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model relates to a kind of coker with generating set, comprises generating set and coking furnace, and coking furnace is provided with coke pushing equipment, 2 ~ 50 combustion chambers and 2 ~ 50 carbonizing chambers, combustion chamber setting alternate with carbonizing chamber.Carbonizing chamber is provided with the outlet of charging opening, coke outlet and coke(oven)gas, and the top of carbonizing chamber is provided with truck.Combustion chamber is provided with burner, and burner is provided with fuel oil atomizer and gas inlet, and combustion chamber is connected with waste heat boiler, and waste heat boiler is provided with steam coils, and steam coils is connected with generating set.Waste heat boiler bottom is provided with molten slag bath, and molten slag bath is provided with slag notch.The utility model is combined with generating set by coking furnace, the flue gas that combustion chambers burn produces generates electricity for driving steam turbine drive electrical generators group, makes full use of the heat energy that dry distillation of coal process is unnecessary, improves the production capacity of coking, be conducive to reducing coking production cost, improve Business Economic Benefit.
Description
Technical field
The utility model belongs to industrial furnace technical field, relates to a kind of coker with generating set.
Background technology
Coking is an integral part of coal chemical industry, and coal main machining method is three kinds of methods such as high-temperature coking, middle temperature coking, semi-coking.Metallurgy industry generally adopts high-temperature coking to obtain coke and to reclaim chemical products.Product coke can make the fuel of blast-furnace smelting, or for casting, non-ferrous metal metallurgy and manufacture water-gas, also can be used to manufacture calcium carbide, to obtain organic synthesis industrial raw material.The chemical products produced in process of coking is through reclaiming, processing, extract the products such as tar, ammonia, naphthalene, hydrogen sulfide, crude benzol, and obtain clean coke-oven gas, coal tar and crude benzol, after refining and deep processing, can produce benzene,toluene,xylene, dithiocarbonic anhydride etc., these products are widely used in chemical industry, medicine industry, refractory industry and national defense industry.Clean coke-oven gas can be for civilian use and as industrial fuel.Ammonia in coal gas can be used to manufacture ammonium sulfate, strong aqua, anhydrous ammonia etc.
Coking needs the raw material using coal gas fuel combustion muffle heating coking chamber, diffuses, cause the waste of energy, affect the economic benefit of coking production enterprise after the flue gas heat that burning produces passes to raw material.The coking of prior art uses coal gas fuel, and coal gas not only calorific value is low but also be valuable Chemical Manufacture raw material.
Utility model content
The purpose of this utility model is to provide a kind of coker with generating set, is combined with generating set by coking furnace, and the flue gas that combustion chambers burn produces is used for generating, improves production capacity and the Business Economic Benefit of coking.
The technical solution of the utility model is, the coker of band generating set, comprise generating set and coking furnace, coking furnace is provided with coke pushing equipment, 2 ~ 50 combustion chambers and 2 ~ 50 carbonizing chambers, combustion chamber setting alternate with carbonizing chamber.Carbonizing chamber is provided with the outlet of charging opening, coke outlet and coke(oven)gas, and the top of carbonizing chamber is provided with truck.Generating set comprises steam turbine and generating set, and steam turbine is connected with generating set.Combustion chamber is provided with burner, and burner is provided with fuel oil atomizer and gas inlet, and combustion chamber is connected with waste heat boiler, and waste heat boiler is provided with steam coils, and steam coils is connected with steam turbine.Waste heat boiler bottom is provided with molten slag bath, and molten slag bath is provided with slag notch.
Combustion chamber is round shape vertical structure or casing shape horizontal type structure, and the burner of round shape vertical structure combustion chamber is positioned at the top of combustion chamber, and the burner of casing shape horizontal type structure combustion chamber is positioned at the top of combustion chamber or is positioned at relative through exhaust gas boiler one end.The top of casing shape horizontal type structure combustion chamber is provided with 1 ~ 5 burner.The cross section of casing shape horizontal type structure combustion chamber is circular or rectangle, and the combustion chamber of other shaped cross is also protection domain of the present utility model.Coke pushing equipment comprises pushing machine, push rod and push pedal, and pushing machine is connected with push pedal by push rod.The combustion chamber wall of combustion chamber is built by laying bricks or stones by heat conduction brick structures and is formed or make with metallic substance, and metallic substance is cast steel, cast iron or high temperature steel.Fuel oil atomizer is gas fuel nozzle, liquid fuel nozzle or solid fuel nozzle, or is the combination of above-mentioned fuel oil atomizer.
The coker of the utility model band generating set is combined with generating set by coking furnace, the flue gas that combustion chambers burn produces generates electricity for driving steam turbine drive electrical generators group, make full use of the heat energy that dry distillation of coal process is unnecessary, improve the production capacity of coking, be conducive to reducing coking production cost, improve Business Economic Benefit.Combustion chambers burn can use geseous fuel, liquid fuel and Pulverized Coal, improves the handiness of coking production operation.Coking furnace arranges molten slag bath and slag notch, slag tap, avoids combustionresidue to be attached to combustion chamber, is conducive to the production long period extending coker.Combustion chamber adopts round shape vertical structure and casing shape horizontal type structure, and burner is located at different positions, adds the selectivity of coking production.
Accompanying drawing explanation
Fig. 1 is the coker configuration schematic diagram of band generating set;
Fig. 2 is the side-view of Fig. 1;
Fig. 3 is the schematic diagram of round shape vertical structure combustion chamber;
Fig. 4 is the schematic diagram of casing shape horizontal type structure combustion chamber;
Fig. 5 is the schematic diagram of casing shape horizontal type structure combustion chamber another program
The schematic diagram of Fig. 6 to be cross section be circular chamber.
Wherein:
1-pushing machine, 2-push rod, 3-push pedal, the outlet of 4-coke(oven)gas, 5-truck, 6-charging opening, 7-coke outlet, 8-combustion chamber, 9-burner, 10-carbonizing chamber, 11-fuel oil atomizer, 12-gas inlet, 13-slag notch, 14-exhanst gas outlet, 15-steam coils, 16-waste heat boiler, 17-molten slag bath, 18-combustion chamber wall.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in detail.The utility model protection domain is not limited to embodiment, and those skilled in the art make the scope that any change also belongs to the utility model protection in the scope that claims limit.
Embodiment 1
The coker of the utility model band generating set as shown in Figure 1 and Figure 2, comprises generating set and coking furnace.Coking furnace is provided with coke pushing equipment, 12 combustion chambers 8 and 11 carbonizing chambers 10, and combustion chamber setting alternate with carbonizing chamber, coking chamber is box-shaped body structure.Carbonizing chamber is provided with charging opening 6, coke outlet 7 and coke(oven)gas outlet 4, and the top of carbonizing chamber is provided with truck 5.Generating set comprises steam turbine and generating set, and steam turbine is connected with generating set.The combustion chamber wall 18 of combustion chamber is built by laying bricks or stones by heat conduction brick structures and is formed, and combustion chamber is provided with burner 9.As shown in Figure 4, combustion chamber is casing shape horizontal type structure, and burner 9 is positioned at the side of relative through exhaust gas boiler.Burner is provided with fuel oil atomizer 11 and gas inlet 12, and fuel oil atomizer is solid fuel nozzle.Fuel oil atomizer is connected with coal dust pipeline, and gas inlet 12 is connected with gas blower.Combustion chamber is connected with waste heat boiler 16, and waste heat boiler is provided with steam coils 15, and steam coils is connected with steam turbine.Waste heat boiler bottom is provided with molten slag bath 17, and molten slag bath is provided with slag notch 13.Coke pushing equipment comprises pushing machine 1, push rod 2 and push pedal 3, and pushing machine is connected with push pedal by push rod.
The operation scheme of the utility model band generating set coker is that coking raw material coal sends into coking chamber through truck 5 and charging opening 6, and burner ejection Pulverized Coal and the air-breathing burning of combustion chamber carry out destructive distillation to raw material, pyrolysis temperature 950-~ 1050 DEG C.The gaseous fraction of retort process processes to coke-oven gas processing unit through coke(oven)gas outlet 4, and coke pushing machine releases coking chamber by coke outlet 7, carries out the subsequent processes such as quenching.Combustion chamber coal dust firing enters waste heat boiler after producing flue gas muffle heating coking chamber Raw, and by steam coils heat-obtaining generation steam, steam is rotated by the steam turbine driving steam turbine of pipeline to generating set, and drive electrical generators group generates electricity.Release the flue gas after heat through exhanst gas outlet 14 to exhaust emission system discharge.Burning produces slag and is in molten state at molten slag bath 17, discharges through slag notch 13.
Embodiment 2
As shown in Figure 3, coking chamber is box-shaped body structure to another embodiment of the utility model, and combustion chamber 8 is round shape vertical structure, and burner 9 is positioned at the top of vertical combustor.The flue gas of combustion chambers burn enters waste heat boiler through the passage between combustion chamber and waste heat boiler 16, and same slag also enters molten slag bath 17 through cigarette channel.
Embodiment 3
The utility model again an embodiment as shown in Figure 5, combustion chamber 8 is casing shape horizontal type structure, the top of combustion chamber is provided with 2 burners 9.Combustion chamber arranges multiple burner for extended type coking chamber.
Embodiment 4
As shown in Figure 6, the cross section of combustion chamber 8 is circular to the utility model the 4th kind of embodiment, and coking chamber is rectangular box body structure, and combustion chamber wall 18 is in semi-circular structure.
Claims (7)
1. the coker with generating set, comprises generating set and coking furnace, and described coking furnace is provided with coke pushing equipment, 2 ~ 50 combustion chambers (8) and 2 ~ 50 carbonizing chambers (10), combustion chamber setting alternate with carbonizing chamber; Carbonizing chamber is provided with charging opening (6), coke outlet (7) and coke(oven)gas outlet (4), and the top of carbonizing chamber is provided with truck (5); Generating set comprises steam turbine and generating set, steam turbine is connected with generating set, it is characterized in that: described combustion chamber is provided with burner (9), burner is provided with fuel oil atomizer (11) and gas inlet (12), combustion chamber is connected with waste heat boiler (16), waste heat boiler is provided with steam coils (15), and steam coils is connected with steam turbine; Waste heat boiler bottom is provided with molten slag bath (17), and molten slag bath is provided with slag notch (13).
2. the coker according to claim 1 with generating set, it is characterized in that: described combustion chamber (8) are round shape vertical structure or casing shape horizontal type structure, the burner of cylinder vertical structure combustion chamber is positioned at the top of combustion chamber, and the burner (9) of casing shape horizontal type structure combustion chamber is positioned at the top of combustion chamber or is positioned at relative through exhaust gas boiler one end.
3. the coker according to claim 2 with generating set, is characterized in that: the top of described casing shape horizontal type structure combustion chamber is provided with 1 ~ 5 burner (9).
4. the coker according to claim 2 with generating set, is characterized in that: the cross section of described casing shape horizontal type structure combustion chamber is circular or rectangle.
5. the coker according to claim 1 with generating set, is characterized in that: described coke pushing equipment comprises pushing machine (1), push rod (2) and push pedal (3), and described pushing machine is connected with push pedal by push rod.
6. the coker according to claim 1 with generating set, is characterized in that: the combustion chamber wall (18) of described combustion chamber is built by laying bricks or stones by heat conduction brick structures and formed or make with metallic substance, and described metallic substance is cast steel, cast iron or high temperature steel.
7. the coker according to claim 1 with generating set, is characterized in that: described fuel oil atomizer is gas fuel nozzle, liquid fuel nozzle or solid fuel nozzle, or is the combination of above-mentioned fuel oil atomizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367425.1U CN204058349U (en) | 2014-07-04 | 2014-07-04 | With the coker of generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367425.1U CN204058349U (en) | 2014-07-04 | 2014-07-04 | With the coker of generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204058349U true CN204058349U (en) | 2014-12-31 |
Family
ID=52199901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420367425.1U Withdrawn - After Issue CN204058349U (en) | 2014-07-04 | 2014-07-04 | With the coker of generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204058349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119931A (en) * | 2014-07-04 | 2014-10-29 | 石家庄新华能源环保科技股份有限公司 | Coking device with power generation device |
-
2014
- 2014-07-04 CN CN201420367425.1U patent/CN204058349U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119931A (en) * | 2014-07-04 | 2014-10-29 | 石家庄新华能源环保科技股份有限公司 | Coking device with power generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20160713 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |