CN103047855A - Atmosphere-adjustable double-temperature-control composite ceramsite sintering rotary furnace and working method thereof - Google Patents
Atmosphere-adjustable double-temperature-control composite ceramsite sintering rotary furnace and working method thereof Download PDFInfo
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- CN103047855A CN103047855A CN2013100048400A CN201310004840A CN103047855A CN 103047855 A CN103047855 A CN 103047855A CN 2013100048400 A CN2013100048400 A CN 2013100048400A CN 201310004840 A CN201310004840 A CN 201310004840A CN 103047855 A CN103047855 A CN 103047855A
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Abstract
The invention relates to an atmosphere-adjustable double-temperature-control composite ceramsite sintering rotary furnace and a working method thereof. The atmosphere-adjustable double-temperature-control composite ceramsite sintering rotary furnace comprises a tubular preheating furnace, a speed reducer, supports, a sectioning partition and a tubular sintering furnace, heaters are arranged outside a preheating furnace tube and a sintering furnace tube respectively, thermocouples are arranged in the preheating furnace tube and the sintering furnace tube respectively and are connected with automatic temperature controllers, the speed reducer drives the preheating furnace and the sintering furnace to rotate through linkage chains, and an atmosphere-adjustable ceramsite collector is further arranged outside the sintering furnace. The atmosphere-adjustable double-temperature-control composite ceramsite sintering rotary furnace integrates preheating and sintering and is capable of rotating at a uniform speed, adjustable in preheating and sintering atmosphere, reasonable in allocation and capable of achieving continuous production of ceramsite sintering.
Description
Technical field
The present invention relates to a kind of ceramisite sintered rotary furnace of atmosphere adjustable double controlling temperature clad formula and method of work thereof, belong to ceramisite sintered technical field.
Technical background
In recent years, develop rapidly and the improving constantly of people's living standard along with socioeconomic, kind and the quantity of solid waste sharply increase, and the solid waste pollution event happens occasionally, and human health and Environmental security have been brought have a strong impact on.How to process the solid waste that in industrial processes and urbanization process, produces and more and more receive people's concern.Solid waste mainly comprises house refuse and Industrial Solid Waste, and they are a kind of resources that mislay.Realizing changing waste into resources, reduce industrial consumption, eliminate simultaneously the harm that solid waste brings, is the emphasis of countries in the world research.Superlight ceramsites is a kind of of the novel porous material of sintering class, have that density is light, relative intensity is high, heat preservation and insulation is good, fire resistance is good, anticorrosive, frost resistance, good endurance and the good characteristics of anti-seismic performance, have a wide range of applications in fields such as building heat preservation and biofilter materials, current, utilizing solid waste to prepare light ceramic has become a study hotspot.Because when the preparation Superlight ceramsites; need under reducing condition, carry out preheating and sintering; although and the two-stage composite rotary furnace can be realized preheating and sintering two-stage process; but owing to can not pass into protective gas; haydite is easily oxidized in sintering procedure, so the ceramisite sintered rotary furnace of atmosphere adjustable double controlling temperature clad formula arises at the historic moment.
Chinese patent CN201522195U discloses a kind of two-stage composite equipment of producing light ceramic with sintering process, comprise and rush down the bucket type preheating furnace, reductor, highly regulate support and pipe type sintering furnace, rush down the bucket type preheating furnace and be installed in furnace body support top, be communicated with pipe type sintering furnace by the material dispatch tube, reductor is connected with pipe type sintering furnace by the interlock chain, reductor is provided with the gauge tap whether rotation of controlling the interlock chain reaches rotation direction, highly regulating support is installed in below the reductor, this equipment is with the raw material preheating, the sintering two-stage process combines, and configuration rationally, be beneficial to dismounting.But adopt this ceramisite sintered equipment, structure is comparatively complicated, and can not realize the effective control to furnace atmosphere.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of collect preheating and be sintered to one, atmosphere is adjustable, homogeneous heating, be widely used, reduce the ceramisite sintered rotary furnace of atmosphere adjustable double controlling temperature clad formula of energy consumption.
The present invention also provides the method for work of this ceramisite sintered rotary furnace.
Technical scheme of the present invention is as follows:
The ceramisite sintered rotary furnace of a kind of atmosphere adjustable double controlling temperature clad formula, comprise preheating boiler tube, reductor, support, segmentation dividing plate and sintering boiler tube, the skin of preheating boiler tube and sintering boiler tube is respectively arranged with heater, be respectively arranged with thermocouple in preheating boiler tube and the sintering boiler tube, and be connected with the automatic temperature-adjusting controller; The segmentation dividing plate is installed between preheating boiler tube and the sintering boiler tube.Described reductor is 2 and all is fixed on the support, support is fixedly connected with the housing of preheating furnace and sintering furnace respectively, chain is connected with the sintering boiler tube with the preheating boiler tube respectively these 2 reductors by linking so that preheating boiler tube and sintering boiler tube rotate, and reductor is provided with the gauge tap that rotates unlatching and rotation direction for control interlock chain.Described sintering furnace also is provided with the adjustable haydite collector of atmosphere outward, is connected with the sintering boiler tube when the haydite that collection is burnt till.Described haydite collector is provided with air admission hole and venthole, is used for regulating the atmosphere in the collector, protects oven-fresh high-temperature haydite not oxidized.
The exterior bottom of described preheating boiler tube and sintering boiler tube all respectively is furnished with 2 on roller, and roller is installed on the fixed support of body of heater both sides.Roller can drive the preheating boiler tube and/or the sintering boiler tube rotates.
Described haydite collector and tight-lipped close connection of sintering furnace, the air admission hole on the haydite collector and venthole are used for regulating the atmosphere in the collector.After ceramisite sintered finishing; when opening the sintering fire door, the upper haydite collector of cover is opened preheating fire door and separation baffles simultaneously rapidly; rapidly the haydite of sintering is pushed in the collector with push rod, collector can protect oven-fresh high-temperature haydite not by again oxidation by regulating atmosphere effectively.
Described segmentation dividing plate comprises fixed block and the arch movable block with arch breach, the profile of the shape of described arch breach and arch movable block adapts, the activity in the arch breach of described arch movable block arranges and forms the pusher passage, described segmentation dividing plate is installed on the fixed support, does not rotate with boiler tube.One end of described arch movable block is provided with the detachable handle.The dividing plate of segmentation described in the present invention has heat-blocking action: when the haydite material need not when mobile, only need the arch movable block closedly along the arch breach, separate the preheating boiler tube fully and the sintering boiler tube is separated; When needs move to the sintering boiler tube with the haydite material by the preheating boiler tube, the detachable handle clockwise rotated be installed on the movable block, again the arch movable block is separated along the arch breach, at this moment, preheating boiler tube and sintering boiler tube are communicated with, form the pusher passage, described haydite material can be transferred to the sintering boiler tube by the preheating boiler tube along the pusher passage.
Described preheating boiler tube comprises fire door, boiler tube, air inlet and gas outlet; Described air inlet is positioned at the center near boiler tube one end of fire door, and described gas outlet is positioned at the boiler tube other end;
Described sintering boiler tube comprises fire door, boiler tube, air inlet and gas outlet; Described air inlet is positioned at the center near boiler tube one end of fire door, and described gas outlet is positioned at the boiler tube other end;
The skin of described heater is provided with heat-insulation layer.
Described heat-insulation layer comprises insulating brick and the heat-preservation cotton that arranges from inside to outside.
Described lengthening push rod, length can guarantee that greater than preheating boiler tube and sintering boiler tube sum the haydite behind the sintering is pushed in the haydite collector.
According to the present invention, the method for work of the ceramisite sintered rotary furnace of atmosphere adjustable double controlling temperature clad formula, step is as follows:
(1) by preheating furnace automatic temperature control instrument and sintering furnace automatic temperature control instrument the preheat temperature of preheating furnace and the sintering temperature of sintering furnace are set respectively;
(2) open chain interlock gauge tap, preheating boiler tube and sintering boiler tube are rotated simultaneously;
(3) open the air inlet of preheating boiler tube and sintering boiler tube, regulate the atmosphere in the burner hearth;
(4) open the fire door of preheating furnace, the living haydite that will need to produce with push rod is pushed in the stove, closes the fire door of preheating furnace, preheating 15-25min, the boiler tube rotation that always remains a constant speed in this process;
(5) after preheating is finished, open simultaneously preheating fire door and segmentation dividing plate, be pushed in the sintering furnace sintering 10-20min with the haydite of push rod with preheating.
(6) after sintering is finished, open the fire door of sintering furnace, pass into N at this fire door mouth mask
2Or the haydite collector of inert gas, the haydite of sintering being finished with push rod is pushed in the haydite collector and cools off.
The haydite collector led to first the N of certain hour before installing
2Or inert gas, after the installation, still keep N
2Aeration status is until the haydite that burns till cooling is finished.Thereby effectively protect oven-fresh high-temperature haydite not by again oxidation.
Preferably, above-mentioned steps (3) is opened the air inlet of preheating boiler tube and sintering boiler tube, and the atmosphere of regulating in the burner hearth is: pass into N
2Or inert gas, keep the environment of oxygen deprivation in the burner hearth;
Preferably, the described preheating of above-mentioned steps (4) be give birth to haydite under the environment of oxygen deprivation, temperature is to carry out under 350 ℃ of-450 ℃ of conditions.
Preferably, in the described sintering furnace of above-mentioned steps (5), make haydite under the environment of oxygen deprivation, temperature is 950 ℃ of-1050 ℃ of sintering.
The invention has the advantages that:
1. the present invention adopts preheating boiler tube and sintering boiler tube is linked together, and carries out respectively temperature control, and haydite can directly enter sintering furnace from preheating furnace, has avoided temperature decrease in the ceramsite sintering process.
2. the atmosphere of two sections of pre-thermal sinterings of the present invention all can be regulated, because the preparation of Superlight ceramsites need to just have good effect under the condition of oxygen deprivation, so this device is suitable for preparing Superlight ceramsites very much.
3. segmentation dividing plate of the present invention has heat-blocking action: when need not mobile haydite material, only need the arch movable block is closed along the arch breach, and fully preheating boiler tube and sintering boiler tube are separated; When needs, are only needed the haydite material arch movable block is separated along the arch breach during to the sintering boiler tube by the preheating boiler tube, preheating boiler tube and sintering boiler tube are communicated with, form the pusher passage, described haydite material can be transferred to the sintering boiler tube by the preheating boiler tube along the pusher passage;
4. preheating boiler tube of the present invention and sintering boiler tube can uniform rotation, and rotating speed and rotation direction all can regulate, and this can make haydite thermally equivalent in sintering procedure;
5. haydite collector of the present invention can closely be connected with fire door, and comprises air admission hole and venthole on the haydite collector, can regulate by atmosphere, effectively avoid haydite in cooling procedure by again oxidation.
Description of drawings
Fig. 1 is structural representation of the present invention; Wherein, 1, the bottom support, 2, reductor, 3, interlock chain gauge tap, 4, fixed support, 5, roller, 6, the interlock chain, 7, the preheating boiler tube, 8, the preheating furnace automatic temperature control instrument, 9, the sintering furnace automatic temperature control instrument, 10, the segmentation dividing plate, 11, the detachable handle, 12a. preheating boiler tube air admission hole, 13a. preheating boiler tube venthole, 12b. sintering boiler tube air admission hole, 13b. sintering boiler tube venthole, 17a, preheating boiler tube heat-preservation cotton, 17b, preheating boiler tube heat-preservation cotton, 18a, sintering boiler tube insulating brick, 18b, sintering boiler tube insulating brick, 19a, preheating boiler tube external heat device, 19b, sintering boiler tube external heat device, 20, the sintering boiler tube, 21, the haydite collector, 22, haydite collector air admission hole, 23, haydite collector venthole, 24a, preheating boiler tube thermocouple, 24b, sintering boiler tube thermocouple, 25a, the fire door of preheating furnace, 25b, the fire door of sintering furnace.
Fig. 2 is the structural representation of segmentation dividing plate; Wherein, 14, have a fixed block of arch breach, 15, arch movable block.
Fig. 3 is the structural representation of push rod; Wherein, 16, lengthen push rod.
Fig. 4 is the haydite photo of embodiment 2, and left figure gives birth to haydite, and right figure is the Superlight ceramsites sample of firing in the ceramisite sintered rotary furnace of adjustable double controlling temperature clad formula.
Fig. 5 is the sink-float situation of haydite in water among Fig. 4.Left figure gives birth to haydite, is sunken under water; Right figure fires the Superlight ceramsites sample that forms in the ceramisite sintered rotary furnace of adjustable double controlling temperature clad formula.
The specific embodiment
The present invention will be further described below in conjunction with embodiment and accompanying drawing, but be not limited to this.
Embodiment 1:
The ceramisite sintered rotary furnace of a kind of atmosphere adjustable double controlling temperature clad formula comprises preheating boiler tube 7, reductor 2, bottom support 1, segmentation dividing plate 10 and sintering boiler tube 20, and the skin of described preheating boiler tube 7 and sintering boiler tube 20 is respectively arranged with heater; Be provided with thermocouple in described preheating boiler tube 7 and the sintering boiler tube 20.
The thermocouple 24a of the described preheating boiler tube 7 outer heater 19a that the arrange settings of being connected with the preheating boiler tube is connected with preheating boiler tube automatic temperature control instrument 8 respectively; The thermocouple 24b of the described sintering boiler tube 20 outer heater 19b that the arrange settings of being connected with the sintering boiler tube is connected 9 with the sintering furnace automatic temperature control instrument respectively; Reductor is established altogether 2 and is corresponded respectively to preheating boiler tube 7 and sintering boiler tube 20.Described reductor 2 is installed on the bottom support 1, be fixedly connected with between the housing of bottom support 1 and body of heater, 2 reductors 2 are connected with the afterbody that preheating boiler tube 7 is connected with the sintering boiler tube respectively by interlock chain 6, and reductor 2 is provided with the gauge tap 3 that whether reaches rotation direction for the rotation of control interlock chain.The exterior bottom of preheating boiler tube 7 and sintering boiler tube 20 respectively is equipped with 2 rollers, and described roller 5 is fixed on the fixed support 4; The fire door of sintering furnace also is furnished with haydite collector 21 outward, is connected with sintering boiler tube 20 when the haydite that collection is burnt till.
Described segmentation dividing plate 10 is installed on the fixed support 4, fixed support 4 is fixed on the housing, described segmentation dividing plate 10 comprises fixed block 14 and the arch movable block 15 with arch breach, the profile of the shape of described arch breach and arch movable block 15 adapts, and the activity in the arch breach of described arch movable block 15 arranges and forms the pusher passage.One end of described arch movable block 15 is provided with detachable handle 11.
The skin of described heater is respectively arranged with heat-insulation layer, and described heat-insulation layer comprises insulating brick 18 and the heat-preservation cotton 17 that arranges from inside to outside.
Described preheating furnace comprises fire door 25a, preheating boiler tube 7, air inlet 12a and gas outlet 13a; Described air inlet 12a is arranged on boiler tube near the fire door center, and described gas outlet 13a is arranged on the boiler tube other end afterbody; Sintering furnace comprises fire door 25b, sintering boiler tube 20, air inlet 12b and gas outlet 13b; Described air inlet 12b is arranged on boiler tube fire door center, and described gas outlet 13b is arranged on the boiler tube other end afterbody;
Comprise air admission hole 22 and venthole 23 on the described haydite collector 21, when collecting haydite, open the fire door 25b of sintering furnace, haydite collector 21 is closely linked to each other with sintering boiler tube 20.
Embodiment 2: the method for work of the ceramisite sintered rotary furnace of atmosphere adjustable double controlling temperature clad formula
Use the ceramisite sintered rotary furnace of atmosphere adjustable double controlling temperature clad formula of embodiment 1, utilize the living haydite that dewatered sludge and Yellow River Sand make (such as the left figure of left figure, Fig. 5 of Fig. 4), carry out according to the following steps sintering.
1) preheat temperature that by preheating automatic temperature control instrument and sintering automatic temperature control instrument the preheating boiler tube is set respectively is that the sintering temperatures of 350 ℃-450 ℃ and sintering boiler tube are 950 ℃-1050 ℃;
2) open chain interlock gauge tap, preheating boiler tube and sintering boiler tube are rotated simultaneously;
3) open the air inlet of preheating boiler tube and sintering boiler tube, pass into N
2Gas keeps the environment of oxygen deprivation in the burner hearth;
4) open the fire door of preheating furnace, will give birth to haydite with push rod and be pushed in the stove, close rapidly the fire door of preheating furnace, make haydite under the environment of oxygen deprivation, temperature is 350 ℃-450 ℃, preheating 15-25min;
5) after preheating is finished, open preheating fire door and segmentation dividing plate, with push rod preheated haydite is pushed in the sintering furnace, make haydite under the environment of oxygen deprivation, temperature is 950 ℃-1050 ℃, sintering 10-20min.
6) after sintering is finished, open the fire door of sintering furnace, pass into N on the cover rapidly
2The haydite collector of gas, the haydite of sintering being finished with push rod is pushed in the haydite collector and cools off.The haydite collector led to first the N of 15min before installing
2Gas makes its inner atmosphere that keeps anoxic, after the installation, still keeps N
2Aeration status, thus effectively protect oven-fresh high-temperature haydite not by again oxidation.The Superlight ceramsites that burns till is shown in the right figure of right figure, Fig. 5 of Fig. 4.
Claims (6)
1. ceramisite sintered rotary furnace of atmosphere adjustable double controlling temperature clad formula, comprise preheating boiler tube, reductor, support, segmentation dividing plate and sintering boiler tube, the skin of preheating boiler tube and sintering boiler tube is respectively arranged with heater, be respectively arranged with thermocouple in preheating boiler tube and the sintering boiler tube, and be connected with the automatic temperature-adjusting controller; The segmentation dividing plate is installed between preheating boiler tube and the sintering boiler tube.Described reductor is 2 and all is fixed on the support, support is fixedly connected with the housing of preheating furnace and sintering furnace respectively, chain is connected with the sintering boiler tube with the preheating boiler tube respectively these 2 reductors by linking so that preheating boiler tube and sintering boiler tube rotate, and reductor is provided with the gauge tap that rotates unlatching and rotation direction for control interlock chain;
Described sintering furnace also is provided with the adjustable haydite collector of atmosphere outward, is connected with the sintering boiler tube when the haydite that collection is burnt till; Described haydite collector is provided with air admission hole and venthole, is used for regulating the atmosphere in the haydite collector, protects oven-fresh high-temperature haydite not oxidized.
2. the ceramisite sintered rotary furnace of atmosphere adjustable double controlling temperature clad formula as claimed in claim 1 is characterized in that the exterior bottom of described preheating boiler tube and sintering boiler tube all respectively is furnished with 2 on roller, and roller is installed on the fixed support of body of heater both sides.
3. the ceramisite sintered rotary furnace of atmosphere adjustable double controlling temperature clad formula as claimed in claim 1, it is characterized in that described preheating boiler tube comprises fire door, boiler tube, air inlet and gas outlet, described air inlet is positioned at the center near boiler tube one end of fire door, and described gas outlet is positioned at the boiler tube other end.
4. the ceramisite sintered rotary furnace of atmosphere adjustable double controlling temperature clad formula as claimed in claim 1, it is characterized in that described sintering boiler tube comprises fire door, boiler tube, air inlet and gas outlet, described air inlet is positioned at the center near boiler tube one end of fire door, and described gas outlet is positioned at the boiler tube other end.
5. the ceramisite sintered rotary furnace of atmosphere adjustable double controlling temperature clad formula as claimed in claim 1 is characterized in that the skin of described heater is provided with heat-insulation layer; Described heat-insulation layer arranges insulating brick and heat-preservation cotton from inside to outside.
6. the method for work of the ceramisite sintered rotary furnace of each described atmosphere-adjustable dual control temperature section of claim 1-5 comprises that step is as follows:
(1) by preheating furnace automatic temperature control instrument and sintering furnace automatic temperature control instrument the preheat temperature of preheating furnace and the sintering temperature of sintering furnace are set respectively;
(2) open chain interlock gauge tap, preheating boiler tube and sintering boiler tube are rotated simultaneously;
(3) open the air inlet of preheating boiler tube and sintering boiler tube, regulate the atmosphere in the burner hearth;
(4) open the fire door of preheating furnace, the living haydite that will need to produce with push rod is pushed in the stove, closes the fire door of preheating furnace, preheating 15-25min, the boiler tube rotation that always remains a constant speed in this process;
(5) after preheating is finished, open simultaneously preheating fire door and segmentation dividing plate, be pushed in the sintering furnace sintering 10-20min with the haydite of push rod with preheating;
(6) after sintering is finished, open the fire door of sintering furnace, pass into N at this fire door mouth mask
2Or the haydite collector of inert gas, the haydite of sintering being finished with push rod is pushed in the haydite collector and cools off; The haydite collector led to first the N of certain hour before installing
2Or inert gas, after the installation, still keep N
2Aeration status is until the haydite that burns till cooling is finished.
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| CN2013100048400A CN103047855A (en) | 2013-01-07 | 2013-01-07 | Atmosphere-adjustable double-temperature-control composite ceramsite sintering rotary furnace and working method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482758A (en) * | 2014-12-19 | 2015-04-01 | 苏州博涛机电设备有限公司 | Rotary furnace |
| CN108883944A (en) * | 2016-04-11 | 2018-11-23 | 特斯拉公司 | For the drying program in the manufacturing process of cathode material |
| CN110435166A (en) * | 2019-08-28 | 2019-11-12 | 华南理工大学 | A kind of porous material dynamic rotary sinter molding method and its molding machine |
| TWI682141B (en) * | 2019-04-09 | 2020-01-11 | 王順元 | Rotary kiln with double cylinder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000212604A (en) * | 1999-01-20 | 2000-08-02 | Mitsubishi Materials Corp | Continuous sintering furnace and its operation |
| JP2008008600A (en) * | 2006-06-30 | 2008-01-17 | Kansei Kigyo Kk | Continuous heat treatment device, and continuous calcination device for eggshell or seashell |
| CN101619926A (en) * | 2009-08-06 | 2010-01-06 | 山东大学 | Two-stage composite ceramsite sinter device and working method thereof |
| CN201575688U (en) * | 2009-12-29 | 2010-09-08 | 山东大学 | High temperature ceramsite sintering device with atmosphere capable of being adjusted |
| CN202420181U (en) * | 2011-12-29 | 2012-09-05 | 山东大学 | Double temperature control section ceramsite sintering furnace with adjustable atmosphere |
| CN102765929A (en) * | 2012-07-31 | 2012-11-07 | 山东大学 | Method for preparing ultralight haydite utilizing Yellow River sediment and sludge |
-
2013
- 2013-01-07 CN CN2013100048400A patent/CN103047855A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000212604A (en) * | 1999-01-20 | 2000-08-02 | Mitsubishi Materials Corp | Continuous sintering furnace and its operation |
| JP2008008600A (en) * | 2006-06-30 | 2008-01-17 | Kansei Kigyo Kk | Continuous heat treatment device, and continuous calcination device for eggshell or seashell |
| CN101619926A (en) * | 2009-08-06 | 2010-01-06 | 山东大学 | Two-stage composite ceramsite sinter device and working method thereof |
| CN201575688U (en) * | 2009-12-29 | 2010-09-08 | 山东大学 | High temperature ceramsite sintering device with atmosphere capable of being adjusted |
| CN202420181U (en) * | 2011-12-29 | 2012-09-05 | 山东大学 | Double temperature control section ceramsite sintering furnace with adjustable atmosphere |
| CN102765929A (en) * | 2012-07-31 | 2012-11-07 | 山东大学 | Method for preparing ultralight haydite utilizing Yellow River sediment and sludge |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482758A (en) * | 2014-12-19 | 2015-04-01 | 苏州博涛机电设备有限公司 | Rotary furnace |
| CN108883944A (en) * | 2016-04-11 | 2018-11-23 | 特斯拉公司 | For the drying program in the manufacturing process of cathode material |
| TWI682141B (en) * | 2019-04-09 | 2020-01-11 | 王順元 | Rotary kiln with double cylinder |
| CN110435166A (en) * | 2019-08-28 | 2019-11-12 | 华南理工大学 | A kind of porous material dynamic rotary sinter molding method and its molding machine |
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Application publication date: 20130417 |