CN102502572A - Calcined coke cooling equipment - Google Patents
Calcined coke cooling equipment Download PDFInfo
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- CN102502572A CN102502572A CN2011103085991A CN201110308599A CN102502572A CN 102502572 A CN102502572 A CN 102502572A CN 2011103085991 A CN2011103085991 A CN 2011103085991A CN 201110308599 A CN201110308599 A CN 201110308599A CN 102502572 A CN102502572 A CN 102502572A
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Abstract
The invention discloses calcined coke cooling equipment, comprising a cooling cylinder, a feeding device, a feeding pipe and a discharging device. The cooling cylinder is a rotatable cooling drum, and comprises an inner cylinder and an outer cylinder externally sleeved on the inner cylinder. The inner cylinder and the outer cylinder are coaxially arranged, and guide vanes for guiding the discharging device are arranged on the inner wall of the inner cylinder. The calcined coke cooling equipment further comprises a cooling device connected with an interlayer between the inner cylinder and the outer cylinder, a driving device connected with the cooling drum, a driven chain wheel connected with the driving device and the cooling drum, and a stabilizing device arranged on the outer wall of the cooling drum. According to the calcined coke cooling equipment provided by the invention, the cooling device is connected between the inner cylinder and the outer cylinder of the cooling drum, so that the high-temperature calcined coke is cooled by a drum body of the rolling drum. With the adoption of the rotary drum, a heat exchange area is increased, so that direct contact of cooling water and the calcined coke is avoided on the premise of ensuring the cooling effect. Therefore, the product quality of the calcined coke is not influenced during a cooling process, and the purpose of energy conservation and emission reduction is achieved.
Description
Technical field
The present invention relates to forge the burnt production technical field in back, particularly a kind of back coke refrigerating device of forging.
Background technology
The charcoal element is with the high purity high-quality anthracite; The thing that some character of process deep processing change coal draw, atom is c, carbon product is divided into Graphite Electrodes class, charcoal piece class, graphite anode class, carbon electrode class, sticks with paste class, electric charcoal class or the like by end-use; Be commonly called as brick fuel or electric furnace piece; Be mainly used in smelting industry, the smelting of non-ferrous metal and no non-ferrous metal and calcium carbide, phosphorous chemical industry enterprise, the charcoal piece can be divided into carbon block for blast furnace, aluminium with charcoal piece, electric furnace piece etc. by purposes.
The raw material calcining is one important procedure in the plain production technique of charcoal, and the calcining operation is exactly that carbon raw materials carries out the high temperature preheating processing under the condition of secluding air.In calcination process, the variation of a series of degree of depth takes place in the structure of various carbonaceous raw materials and element set Chengdu, thereby has improved their physical and chemical performance.
It is burnt to forge the back: when the anode mix (melting electrode) that the Graphite Electrodes of steel-making usefulness or system aluminium, system magnesium are used, adapt to requirement for making carbon raw materials, must calcine carbon raw materials.Generally about 1300 ℃, purpose is that the volatile matter in the carbon raw materials is removed as far as possible to calcining temperature.Can reduce the hydrogen richness of carbon raw materials reproduced goods like this, the degree of graphitization of carbon raw materials is improved, thereby improve the hot strength and the resistance toheat of Graphite Electrodes, and improve the specific conductivity of Graphite Electrodes.Forge back Jiao and be mainly used in production Graphite Electrodes, charcoal paste, Buddha's warrior attendant sand, the industry of food grade phosphorus, metallurgical industry and calcium carbide etc., wherein most widely used is Graphite Electrodes.Forging back Jiao is the hard solid petroleum products of black or lead, has metalluster, is porousness, is to form the charcoal body thing that granular, column or needle-like constitute by small graphite crystallization.Forging the burnt component in back is hydrocarbon polymer, carbon containing 90-97%, and hydrogeneous 1.5-8% also contains nitrogen, chlorine, sulphur and heavy metal compound.
Forging the burnt main technique flow process of producing in back is: raw material conveying → screening fragmentation → calcining → cooling → finished product is carried; Raw material preheating in rotary kiln, be heated to 1250～1350 ℃; Physical and chemical performance just can discharge after reaching requirement; So high temperature can't be born for handling equipment certainly, therefore must cool off forging back Jiao.The whole production link is lower than 0.3% owing to forge the burnt finished product requirement water ratio in back, so all need guarantee operation under the exsiccant condition.Should satisfy sufficient cooling and satisfy the drying of whole process flow again, the cooling of forging back Jiao is quite important with respect to whole process flow.Forge in the prior art that the back is burnt to enter into cooling cylinder from rotary kiln end blanking scraper-trough conveyer, water smoke directly spray and the outer cool water shower dual function of tube in tube, make forge after Jiao reduce to about 100 ℃ by 1000 ℃.Cooling cylinder is the monotubular structure, and inner have some water-cooling-sprayers in the charging high-temperature zone, and barrel mainly is to lean on water coolant directly to spray on the material to cool off.Cooling cylinder cylindrical shell outside is provided with hydroecium in addition, also is provided with shower nozzle on the hydroecium wall, and water coolant sprays the cooling that realizes material through shower nozzle to cylindrical shell, and water coolant falls into the hydroecium bottom and drains through water outlet.This type of cooling subject matter: the one, the water ratio that water smoke directly sprays forging the burnt finished product in back in the tube has certain influence, directly has influence on the quality of product; The 2nd, forge the back burnt under the high-temperature condition about 1000 ℃ direct contact cooling explosion can take place causes granulation, also can impact the quality of forging the burnt finished product in back; The 3rd, water coolant directly sprays meets a large amount of ash-laden gass that high-temperature evaporation can produce, and environment is caused severe contamination; The 4th, water coolant directly sprays, and has not only wasted water resources but also can't reclaim heat, causes the waste of resource.
Therefore, how to improve the structure of coke refrigerating device after forging, avoid water coolant and forge back Jiao directly contacting; To guarantee that forging the burnt product quality in back does not make a difference in process of cooling, avoid the generation of flue gas and dust simultaneously, eliminate environmental pollution; Realize cleaner production; Reclaim through water coolant forging the burnt heat in back, realize energy saving purposes, become the important technological problems that those skilled in the art need to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of back coke refrigerating device of forging, avoid water coolant and forge back Jiao directly contacting; To guarantee that forging the burnt product quality in back does not make a difference in process of cooling; Avoid the generation of flue gas and dust simultaneously, eliminate environmental pollution, realize cleaner production; Reclaim through water coolant forging the burnt heat in back, realize energy saving purposes.
For realizing above-mentioned purpose, the present invention provides following technical scheme:
A kind of back coke refrigerating device of forging comprises:
Cooling cylinder;
Be arranged at the feeding unit of said cooling cylinder one end;
The feed-pipe that connects said feeding unit and said cooling cylinder;
Be connected in the drawing mechanism of the said cooling cylinder the other end;
The cooling drum of said cooling cylinder for rotating comprises inner core and the urceolus that is coated at said inner core, said inner core and the coaxial setting of said urceolus, and said inner core inwall is provided with the guide vane of the said drawing mechanism of guiding; Also comprise the refrigerating unit that is connected in interlayer between said inner core and the said urceolus; Be connected in the drive unit of said cooling drum, connect the driven sprocket of said drive unit and said cooling drum; Be arranged at the stabilizing deyice of said cooling drum outer wall.
Preferably, also comprise the device for preventing leakage that is arranged at said feeding unit and said cooling drum junction.
Preferably, also comprise the negative pressure suction device that is arranged at said feeding unit and said drawing mechanism.
Preferably, comprise that also being arranged at raising of said inner core inwall spreads blade.
Preferably; Said refrigerating unit specifically comprises the interlayer water cavity that is arranged between said inner core and the said urceolus; What be communicated in said interlayer water cavity advances the female pipe of backwater, is communicated in the said rotating water head that advances the female pipe of backwater, and the water inlet pipe that is communicated in said rotating water head is respectively managed with backwater.
Preferably; Also comprise along said cooling drum and be axially set in said outer drum outer wall and be communicated in the return water pipe of said interlayer water cavity; Be arranged at heat exchanging water pipe's group of said inner core inwall, said heat exchanging water pipe organizes an end and is communicated in said return water pipe, and the other end is communicated in the said backwater mother of advancing pipe.
Preferably; Said heat exchanging water pipe's group specifically comprises the heat exchanging water pipe that two said cooling drums in edge axially are provided with; Two said heat exchanging water pipes' a end is interconnected; Wherein the end near the said heat exchanging water pipe of said inner core inwall is communicated in said return water pipe, is communicated in the said female pipe of backwater that advances away from the said heat exchanging water pipe's of said inner core inwall a end.
Preferably, the concrete quantity of said return water pipe is 12, evenly is arranged at the outer wall of said urceolus; Accordingly, said heat exchanging water pipe organizes concrete quantity and also is 12, evenly is arranged at the inwall of said inner core.
Preferably; Said stabilizing deyice specifically comprises the supporting cup that is coated at said cooling drum; Be arranged on the ground and be connected in the base of said feeding unit and said drawing mechanism; Be arranged on said supporting cup bottom and connect the supporting wheels of said supporting cup and said base, be arranged on said supporting cup both sides and connect the gear wheel group of said supporting cup and said base.
Preferably, the concrete quantity of said supporting cup is two, is symmetricly set on the both sides of said cooling drum; Accordingly, said supporting wheels comprise 4 bogie wheels.
Can find out that from above-mentioned technical scheme the back coke refrigerating device of forging provided by the invention is connected in refrigerating unit between the inner core, urceolus of cooling drum; Through the cylindrical shell of cooling drum high temperature being forged back Jiao cools off; Adopt the design of swing roller, increase heat interchanging area, under the prerequisite that has guaranteed cooling performance; Avoided water coolant direct contact burnt with forging the back; Make forge that the back is burnt can be owing to water smoke in the cooling cylinder directly spray the water ratio that influence finished product, also solved high temperature and forged that back Jiao is direct to contact low-temperature cooling media and explosion causes the problem of granulation, the quality of product is enhanced; On the other hand, avoided straight water spray to meet the phenomenon that high-temperature evaporation produces a large amount of ash-laden gass, eliminated environmental pollution, realized cleaner production, also will forge the burnt heat in back simultaneously and reclaim, realized energy saving purposes through water coolant.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The cut-away section structural representation of forging the back coke refrigerating device that Fig. 1 provides for the embodiment of the invention;
The cross-sectional profile structural representation of forging the back coke refrigerating device that Fig. 2 provides for the embodiment of the invention.
Embodiment
The invention discloses a kind of back coke refrigerating device of forging; Avoid water coolant directly to contact, to guarantee that forging the burnt product quality in back does not make a difference, and avoids the generation of flue gas and dust simultaneously in process of cooling with forging back Jiao; Eliminate environmental pollution; Realize cleaner production, reclaim through water coolant, realize energy saving purposes forging the burnt heat in back.
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
See also Fig. 1 and Fig. 2, the cut-away section structural representation of forging the back coke refrigerating device that Fig. 1 provides for the embodiment of the invention; The cross-sectional profile structural representation of forging the back coke refrigerating device that Fig. 2 provides for the embodiment of the invention.
The embodiment of the invention provides forges the back coke refrigerating device, comprising:
Cooling cylinder 3 is that high temperature is forged the place that back Jiao carries out processing under cooling, and high temperature is forged back Jiao and got into from the one of which end, cools off within it, discharges from the other end then;
Be arranged at the feeding unit 7 of cooling cylinder 3 one ends, it is burnt from opening for feed 13 entering feeding units 7 that the high temperature of discharging in the rotary kiln is forged the back, and Jiao was transported in the cooling cylinder 3 after feeding unit was forged high temperature then;
The feed-pipe 8 of connection feeding unit 7 and cooling cylinder 3, feeding unit 7 transport the high temperature that comes and forge back Jiao through feed-pipe 8 entering cooling cylinders 3 inside;
Be connected in the drawing mechanism 12 of cooling cylinder 3 the other ends, be used for forging with in cooling cylinder 3, finishing refrigerative that the back is burnt to carry out from discharge port 14, finally transport by handling equipment;
The cooling drum 3 of cooling cylinder 3 for rotating; Comprise inner core 34 and the urceolus 33 that is coated at inner core 34; Inner core 34 and urceolus 33 coaxial settings, inner core 34 rotates with urceolus 33 together, and the inwall of inner core 34 is provided with the guide vane 35 of guiding drawing mechanism 12; For wherein back Jiao that forges provides the thrust before the screw, be used for when cooling drum 3 rotation, will wherein forging back Jiao and take drawing mechanism 12 1 ends to; Also comprise the refrigerating unit that is connected in interlayer between inner core 34 and the urceolus 33, be used for back Jiao that forges in the cooling drum 3 is cooled off; Be connected in the drive unit 5 of cooling drum 3, connect the driven sprocket 6 of drive unit 5 and cooling drum 3, drive unit 5 provides power to drive cooling drum 3 by driven sprocket 6 and is rotated; Be arranged at the stabilizing deyice of cooling drum 3 outer walls, be used for stablizing cooling drum 3, unnecessary movement takes place when preventing its rotation.
With compare in the prior art, the embodiment of the invention provides forges the back coke refrigerating device, refrigerating unit is connected between the inner core 34, urceolus 33 of cooling drum 3; Through the cylindrical shell of cooling drum 3 high temperature being forged back Jiao cools off; Adopt the design of swing roller, increase heat interchanging area, under the prerequisite that has guaranteed cooling performance; Avoided water coolant direct contact burnt with forging the back; Make forge that the back is burnt can be owing to water smoke in the cooling cylinder directly spray the water ratio that influence finished product, also solved high temperature and forged that back Jiao is direct to contact low-temperature cooling media and explosion causes the problem of granulation, the quality of product is enhanced; On the other hand; Avoid straight water spray to meet the phenomenon that high-temperature evaporation produces a large amount of ash-laden gass, eliminated environmental pollution, realized cleaner production; Forging the burnt heat in back absorbs through the heat exchange water that is cooled; Hot water can be sent to boiler or make other purposes and use simultaneously, thereby realizes the recycling of heat, has avoided the waste of resource.
In order to prevent that high temperature from forging burnt rotary kiln and immobilized feeding unit 7 junctions from rotation, back and leaking outside, also comprise to be arranged at the device for preventing leakage of feeding unit 7 and cooling drum 3 junctions, accomplish that Jiao do not leak.
Usually in forging the burnt treating processes in back, can produce a large amount of thin dirt; What the embodiment of the invention provided forges in the coke refrigerating device of back; Also comprise the negative pressure suction device that is arranged at feeding unit 7 and drawing mechanism 12; Prevented that effectively thin ash is excessive, avoided environmental pollution, also guaranteed the sanitation and hygiene of Working environment.
For better cooling performance; Comprise that also being arranged at raising of inner core 34 inwalls spreads blade 36; It will take up, and a part is forged back Jiao and Jiao sheds to forging afterwards when cooling drum 3 cylindrical shells rotate; Forge the back burnt not only with urceolus 33 and inner core 34 between the refrigerating unit that is connected of interlayer carry out heat exchange, and in the process of shedding with inner core 34 in fluidizing air carry out heat exchange, improved heat exchange efficiency.
Refrigerating unit specifically comprises the interlayer water cavity that is arranged between inner core 34 and the urceolus 33; The backwater mother that advances who is communicated in the interlayer water cavity manages 2; Be communicated in the into rotating water head 1 of the female pipe 2 of backwater; Be communicated in the water inlet pipe and backwater pipe of rotating water head 1 respectively, water coolant from the water-in 15 of the son pipe of intaking through rotating water head 1, advance the female pipe 2 of backwater and enter into the interlayer water cavity and cool off forging back Jiao, the water that has a heat through advance the female pipe of backwater 2, rotating water head 1 is got back to sub-Guan Zhongcong water return outlet 16 discharges of backwater; Jiao carries out countercurrent flow to water coolant with forging afterwards in the whole process; The hot water of discharging from water return outlet can be used for heating other things or heat, thereby is recycled forging the burnt heat in back by water coolant, has avoided the waste of resource.
Here the interlayer water cavity between inner core 34 and the urceolus 33 also can change the membrane wall tubular construction that circumference gathers into, and water coolant gets in the membrane wall tubular construction, and back Jiao that forges in the cooling drum 3 is cooled off, and principle is identical, repeats no more at this.
In order further to improve the efficient of heat exchange; Also comprise along cooling drum 3 and be axially set in urceolus 33 outer walls and be communicated in the return water pipe 32 of interlayer water cavity; The heat exchanging water pipe who is arranged at inner core 34 inwalls organizes 31; The heat exchanging water pipe organizes 31 1 ends and is communicated in return water pipe 32, and the other end is communicated in into the female pipe 2 of backwater, the water coolant that heat exchange is accomplished in cooling drum 3 cylindrical shells through return water pipe 32 get into heat exchanging water pipes organize in 31 with the forging of 34 li of inner cores after Jiao carry out heat exchange once more.
The heat exchanging water pipe organizes 31 and specifically comprises two heat exchanging water pipes that axially are provided with along cooling drum 3; Two heat exchanging water pipes' a end is interconnected; Wherein the end near the heat exchanging water pipe of inner core 34 inwalls is communicated in return water pipe 32, is communicated in the into female pipe 2 of backwater away from the heat exchanging water pipe's of inner core 34 inwalls a end.
During concrete the use, the high temperature that rotary kiln is discharged is forged back Jiao and is got into cooling drum 3 inside through feed-pipe 8, and around feed-pipe 8 outlets, is stacked into certain altitude, when forging the gravitational equilibrium of the burnt stream in back in the gravity of forging back Jiao and the feed-pipe 8, forges back Jiao's stream and is just blocked; To forge the back burnt when cooling drum 3 drawing mechanisms 12 1 ends are carried when being driven by cooling drum 3 rotation, descends thereupon and forge the burnt gravitational equilibrium in back inside and outside having broken feed-pipe 8 thereby forge the burnt stack height in back around feed-pipe 8 outlets, forges the continuation again of the burnt stream in back in the feed-pipe 8.Like this, cooling drum 3 rotations, heat is forged back Jiao and is flow to; Cooling drum 3 stops, and heat is forged the burnt stream in back and stopped; Fast commentaries on classics F.F., the slow-speed slow-motion.Forge in the burnt course of conveying in back in heat; Water coolant is organized in 31 mobile the interlayer water cavity and the inner core 34 inner heat exchanging water pipes of inner core 34 and urceolus 33 simultaneously; Heat is forged back Jiao and is carried out heat exchange with water coolant; By the water coolant that circulates heat is forged the burnt heat in back and take away, forge the burnt temperature in back and reduce, finally can transport by handling equipment.
In order to stablize cooling drum 3; Unnecessary movement takes place when preventing its rotation; Stabilizing deyice specifically comprises the supporting cup 4 that is coated at cooling drum 3, is arranged on the ground and is connected in the base 10 of feeding unit 7 and drawing mechanism 12, is arranged on supporting cup 4 bottoms and connects supporting cup 4 and the supporting wheels 9 of base 10; Be arranged on supporting cup 4 both sides and connect supporting cup 4 and the gear wheel group 11 of base 10, avoided cooling drum 3 play vertically effectively.
Supporting cup 4 concrete quantity are two, are symmetricly set on the both sides of cooling drum 3, and supporting cup 4 contacts with supporting wheels 9 on being welded on base 10; Accordingly, supporting wheels 9 comprise that 4 bogie wheels carry the load-carrying of whole cylindrical shell.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. forge the back coke refrigerating device for one kind, comprising:
Cooling cylinder (3);
Be arranged at the feeding unit (7) of said cooling cylinder (3) one ends;
The feed-pipe (8) that connects said feeding unit (7) and said cooling cylinder (3);
Be connected in the drawing mechanism (12) of said cooling cylinder (3) the other end;
It is characterized in that; The cooling drum (3) of said cooling cylinder (3) for rotating; Comprise inner core (34) and be coated at the urceolus (33) of said inner core (34); Said inner core (34) and the coaxial setting of said urceolus (33), and the inwall of said inner core (34) is provided with the guide vane (35) of the said drawing mechanism of guiding (12); Also comprise the refrigerating unit that is connected in interlayer between said inner core (34) and the said urceolus (33); Be connected in the drive unit (5) of said cooling drum (3), connect the driven sprocket (6) of said drive unit (5) and said cooling drum (3); Be arranged at the stabilizing deyice of said cooling drum (3) outer wall.
2. the back coke refrigerating device of forging according to claim 1 is characterized in that, also comprises the device for preventing leakage that is arranged at said feeding unit (7) and said cooling drum (3) junction.
3. the back coke refrigerating device of forging according to claim 2 is characterized in that, also comprises the negative pressure suction device that is arranged at said feeding unit (7) and said drawing mechanism (12).
4. the back coke refrigerating device of forging according to claim 3 is characterized in that, comprises that also being arranged at raising of said inner core (34) inwall spreads blade (36).
5. the back coke refrigerating device of forging according to claim 4; It is characterized in that; Said refrigerating unit specifically comprises the interlayer water cavity that is arranged between said inner core (34) and the said urceolus (33); What be communicated in said interlayer water cavity advances the female pipe of backwater (2), is communicated in the said rotating water head (1) that advances the female pipe of backwater (2), and the water inlet pipe that is communicated in said rotating water head (1) is respectively managed with backwater.
6. the back coke refrigerating device of forging according to claim 5; It is characterized in that; Also comprise along said cooling drum (3) and be axially set in said urceolus (33) outer wall and be communicated in the return water pipe (32) of said interlayer water cavity; Be arranged at heat exchanging water pipe's group (31) of said inner core (34) inwall, said heat exchanging water pipe's group (31) one ends are communicated in said return water pipe (32), and the other end is communicated in the said backwater mother of advancing and manages (2).
7. the back coke refrigerating device of forging according to claim 6; It is characterized in that; Said heat exchanging water pipe's group (31) specifically comprises the heat exchanging water pipe that two said cooling drums in edge (3) axially are provided with; Two said heat exchanging water pipes' a end is interconnected, and wherein the end near the said heat exchanging water pipe of said inner core (34) inwall is communicated in said return water pipe (32), is communicated in the said female pipe of backwater (2) that advances away from the said heat exchanging water pipe's of said inner core (34) inwall a end.
8. the back coke refrigerating device of forging according to claim 7 is characterized in that the concrete quantity of said return water pipe (32) is 12, evenly is arranged at the outer wall of said urceolus (33); Accordingly, the concrete quantity of said heat exchanging water pipe's group (31) also is 12, evenly is arranged at the inwall of said inner core (34).
9. according to any described back coke refrigerating device of forging of claim 1-8; It is characterized in that; Said stabilizing deyice specifically comprises the supporting cup (4) that is coated at said cooling drum (3); Be arranged on the ground and be connected in the base (10) of said feeding unit (7) and said drawing mechanism (12); Be arranged on said supporting cup (4) bottom and connect the supporting wheels (9) of said supporting cup (4) and said base (10), be arranged on said supporting cup (4) both sides and connect said supporting cup (4) and the gear wheel group (11) of said base (10).
10. the back coke refrigerating device of forging according to claim 9 is characterized in that the concrete quantity of said supporting cup (4) is two, is symmetricly set on the both sides of said cooling drum (3); Accordingly, said supporting wheels (9) comprise 4 bogie wheels.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103085991A CN102502572B (en) | 2011-10-12 | 2011-10-12 | Calcined coke cooling equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103085991A CN102502572B (en) | 2011-10-12 | 2011-10-12 | Calcined coke cooling equipment |
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| CN102502572A true CN102502572A (en) | 2012-06-20 |
| CN102502572B CN102502572B (en) | 2013-08-14 |
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| CN2011103085991A Active CN102502572B (en) | 2011-10-12 | 2011-10-12 | Calcined coke cooling equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748753A (en) * | 2012-07-19 | 2012-10-24 | 青岛松灵电力环保设备有限公司 | Soot cooler |
| CN113916009A (en) * | 2021-10-15 | 2022-01-11 | 辽宁宝来生物能源有限公司 | Cold coke machine for calcined needle coke |
| CN114623425A (en) * | 2022-03-18 | 2022-06-14 | 神木市瑞诚煤化有限公司 | Double-section furnace waste heat recovery device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021324A (en) * | 2007-03-12 | 2007-08-22 | 青岛四洲电力设备有限公司 | Double-layer water jacket type rotary drum cold slag machine drum body |
| CN201007485Y (en) * | 2007-03-06 | 2008-01-16 | 青岛松灵电力环保设备有限公司 | Cooling roller with backwater pipes |
| CN101566347A (en) * | 2009-05-22 | 2009-10-28 | 徐州燃控科技股份有限公司 | Helical tube panel roller slag cooler |
-
2011
- 2011-10-12 CN CN2011103085991A patent/CN102502572B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201007485Y (en) * | 2007-03-06 | 2008-01-16 | 青岛松灵电力环保设备有限公司 | Cooling roller with backwater pipes |
| CN101021324A (en) * | 2007-03-12 | 2007-08-22 | 青岛四洲电力设备有限公司 | Double-layer water jacket type rotary drum cold slag machine drum body |
| CN101566347A (en) * | 2009-05-22 | 2009-10-28 | 徐州燃控科技股份有限公司 | Helical tube panel roller slag cooler |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748753A (en) * | 2012-07-19 | 2012-10-24 | 青岛松灵电力环保设备有限公司 | Soot cooler |
| CN102748753B (en) * | 2012-07-19 | 2015-05-20 | 青岛松灵电力环保设备有限公司 | Soot cooler |
| CN113916009A (en) * | 2021-10-15 | 2022-01-11 | 辽宁宝来生物能源有限公司 | Cold coke machine for calcined needle coke |
| CN114623425A (en) * | 2022-03-18 | 2022-06-14 | 神木市瑞诚煤化有限公司 | Double-section furnace waste heat recovery device |
| CN114623425B (en) * | 2022-03-18 | 2024-04-19 | 神木市瑞诚煤化有限公司 | Waste heat recovery device of double-section furnace |
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| Publication number | Publication date |
|---|---|
| CN102502572B (en) | 2013-08-14 |
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