CN104108717B - Calcium carbide cooling molding and waste heat utilization method - Google Patents
Calcium carbide cooling molding and waste heat utilization method Download PDFInfo
- Publication number
- CN104108717B CN104108717B CN201410210665.5A CN201410210665A CN104108717B CN 104108717 B CN104108717 B CN 104108717B CN 201410210665 A CN201410210665 A CN 201410210665A CN 104108717 B CN104108717 B CN 104108717B
- Authority
- CN
- China
- Prior art keywords
- carbide
- cooling
- heat
- container
- agglomerate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
-
- 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
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a calcium carbide cooling molding and waste heat utilization method. The method comprises that calcium carbide to be or being transformed from a melt state into a solid state is subjected to physical separation so that multiple mutually-independent calcium carbide blocks having cured surfaces and melt cores are obtained, the calcium carbide blocks are fed into a cooling tower and then are cooled, heated inert gas for cooling is subjected to dedusting, then is fed into a heat exchanger and is subjected to heat recovery, a heat absorption medium in the heat exchanger is fed to a turbo generator set by a steam pipe and the turbo generator set generates electricity by the recovered heat. The physical separation method comprises the following steps that 1, calcium carbide to be separated is put into several mutually-independent accommodation spaces and then is stood, or 2, the calcium carbide to be separated goes through several mutually-independent holes. The sizes of the accommodation spaces and the holes are determined according to a finished calcium carbide granularity requirement scope. The method can miniaturize calcium carbide in calcium carbide curing, is free of large-block calcium carbide fragmentation, reduces work intensity of workers, protects the environment and saves resources and energy.
Description
Technical field
The present invention relates to a kind of method that can be directly formed to molten state carbide meet the fritter of carbide finished product requirement granularity.
Background technology
Carbide produces at present later stage commonly used cooling, crushing process obtain carbide finished product, substantially process is: the carbide smelted is come out of the stove once from furnace of calcium carbide fire door at set intervals, melted liquid electric rock glacier enters in the calcium carbide pot on trailer wagon, calcium carbide pot is delivered to cool down Factory Building by trailer wagon, by bridge crane, calcium carbide pot suspender is hung out from trailer wagon, be placed on " hot pot pre-cooling zone ".After cooling a few hours, the monoblock carbide solidifying to form stone roller is hung out in calcium carbide pot and is placed on cooling zone continuation cooling, after being cooled to tolerance level, with disintegrating machine, carbide stone roller is broken into small piece of calcium carbide.
Due to the cavity that the usual only one of which of calcium carbide pot is overall, in order to improve yield, the cavity of calcium carbide pot is the biggest so that the volume of the carbide stone roller after solidification is the biggest, this not only makes carbide longer for cool time, and carbide stone roller is had to pass through and broken can be only achieved carbide finished product requirement.And carbide shattering process easily evokes bigger dust, environment and staff are affected, and carbide shattering process produces calcium carbide powder or Calcium Carbide Ash, calcium carbide powder or Calcium Carbide Ash are difficult by, cause the wasting of resources, disintegrating machine operating simultaneously need to consume more electric power, and generally require transition from being cooled to crush, visible, cool time length, calcium carbide powder or the waste of Calcium Carbide Ash, more power consumption, more more long place take the expense etc. with transition transport and both increase the cost of carbide.Additionally, the natural cooling mode that carbide cooling and solidifying is commonly used at present so that substantial amounts of heat loses naturally, is not effectively utilized, and causes the waste of resource and the energy.
Summary of the invention
In order to solve the problem that prior art exists, the invention provides a kind of carbide cooling molding and residual-heat utilization method, use the method can obtain small piece of calcium carbide by straight forming during carbide cools and solidifies, eliminate the broken process in traditional handicraft, reduce labor intensity and carbide production cost, improve working environment, improve carbide production efficiency and resource utilization.
The technical solution adopted in the present invention is:
A kind of carbide cooling molding and residual-heat utilization method: the carbide that will or be being undergone phase transition to solid-state by molten state is carried out physical separation, form the carbide agglomerate that numerous separate top layer solidifies, heart portion is melted, described carbide agglomerate is cooled into finished product carbide block further, and the mode of described physical separation is: is (1) inserted by carbide to be separated in separate some receiving spaces and stands；Or (2) make carbide to be separated be determined according to the granularity requirements scope of finished product carbide by separate some holes, the physical dimension of described receiving space and described hole.
During corresponding to physical separation mode (1), the carbide cooling former used can be the container being provided with some separate open topped accommodating space in it, and described receiving space is surrounded by some spaced walls extending downward container bottoms of setting in the surrounding sidewall of described container, container and the bottom surface of container.
Further, can take out standing in the above-described container after the carbide agglomerate being cooled to 500 ~ 600 DEG C, carry out follow-up natural cooling or force cooling until the temperature requirement of carbide finished product shipment.
The described container that can insert carbide further and the carbide agglomerate taken out from described container send into heat collection case, collect the heat energy of release in carbide solidification process by heat exchange, and collected heat energy is delivered to generating equipment or heat user pipe network.
During corresponding to physical separation mode (2), the carbide cooling former used can be the container of open topped, described container includes the sieve plate of level and is wrapped in the sidewall of the tubular of surrounding outside described sieve plate, described sieve plate is provided with the sieve aperture of some up/down perforations, described sieve aperture constitutes described hole, and described sidewall is positioned at the uncovered of the part of more than described sieve plate and is configured to carbide inlet.
Carbide in described container is exerted a force by the piston movement of available pressing mechanism, makes carbide accelerate under pressure by described sieve aperture.
Can will send into airtight cooling tower by the carbide agglomerate of described sieve aperture, in described cooling tower, blast noble gas carry out described carbide agglomerate forcing cooling.
Feeding heat exchanger after noble gas dedusting after being heated by carbide agglomerate or heat exchanger package can be carried out heat recovery, the noble gas loopback after heat recovery is entered described cooling tower.
As again improving, the heat-absorbing medium of described heat exchanger or heat exchanger package can be exported and be connected to Turbo-generator Set through jet chimney.
For aforementioned multiple described carbide cooling molding and residual-heat utilization method, the further spallation of carbide agglomerate just departing from or i.e. will be disengaged from described sieve plate can also be made to crush by described for the part blasted noble gas being caused the lower section near described sieve plate in cooling in-tower arranging point air port.
For aforementioned any one described carbide cooling molding and residual-heat utilization method, preferably by carbide in arranging the forced cooling device described container of acceleration to the conversion of carbide agglomerate, described forced cooling device connects heat exchanger, and the cooling medium pipeline of described forced cooling device connects the exothermic medium pipeline of described heat exchanger.
Beneficial effects of the present invention:
By arranging physical separation, not yet will there is certain fluidity but the most completely crued carbide is divided into " part " of numerous a small amount of so that it is the most independent experience solidify to form respective tangible interface, so that can mutually make a distinction between the carbide agglomerate formed.In other words, i.e. just carbide is divided into " fritter " when carbide still has certain mobility and shape and interface is the most plastic (for the size of the carbide stone roller to be broken compared under prior art, its size depends on the granularity requirements of finished product carbide), the carbide block after being fully cured is made substantially to maintain the size of carbide agglomerate, eliminate the broken process to carbide stone roller follow-up in traditional handicraft, simplify carbide production technology, the taking of broken power consumption and broken place has been reduced or eliminated, avoid because of the broken adverse effect to environment caused.
Accelerate carbide by extruding and pass through sieve aperture, be that fritter serves promotion and facilitation to carbide curing molding.
Owing to being provided with cooling tower, surface cure and heart portion can dropping process in cooling tower and all be further subjected to cooling and solidifying process after falling also in the carbide agglomerate of molten state, solidify more rapid more abundant, between the carbide agglomerate formed after reducing physical separation bonding, and promote cooling effectiveness.
Owing to after the noble gas dedusting after being heated by carbide agglomerate, feeding heat exchanger or heat exchanger package carry out heat recovery, again the noble gas loopback after heat recovery is entered described cooling tower, and the heat-absorbing medium outlet of described heat exchanger or heat exchanger package is connected to Turbo-generator Set through jet chimney, achieve the recovery of a large amount of heat energy during carbide cooling molding and utilization, greatly reduce energy loss.
Owing to having carried out forcing cooling while described physical separation, accelerate the solidification of carbide, and owing to forced cooling device to be connected to heat exchanger, the latent heat of separated place carbide phase transition process release and the sensible heat of temperature-fall period release is made to obtain a certain degree of recovery, can be as the basis of recycling.
Owing to dividing air port at cooling in-tower arranging, and utilize pressurized inert gas impact just to depart from or i.e. will be disengaged from the carbide agglomerate of described sieve plate, can overcome between carbide agglomerate or the bonding of carbide agglomerate self, promote the little massing of carbide agglomerate.
Accompanying drawing explanation
Fig. 1 is the structural representation of first embodiment of carbide cooling former；
Fig. 2 is the structural representation of second embodiment of carbide cooling former.
Detailed description of the invention
The invention provides a kind of carbide cooling molding and residual-heat utilization method: the carbide that will or be being undergone phase transition to solid-state by molten state is carried out physical separation, form the carbide agglomerate that numerous separate top layer solidifies, heart portion is melted, i.e. just carbide is divided into " fritter " when carbide still has certain mobility and shape and interface is the most plastic, then described carbide agglomerate being cooled into finished product carbide block further, the mode of described physical separation is: is (1) inserted by carbide to be separated in separate some receiving spaces and stands；Or (2) make carbide to be separated by separate some holes, the physical dimension of described receiving space and described hole determines according to the granularity requirements scope of finished product carbide, therefore the carbide block using the method to prepare is far smaller than carbide stone roller to be broken under prior art, the carbide block after being fully cured is made substantially to maintain the size of carbide agglomerate, therefore the broken process to carbide stone roller follow-up in traditional handicraft is eliminated, simplify carbide production technology, broken power consumption has been reduced or avoided, calcium carbide powder or the waste of Calcium Carbide Ash, taking of broken place, avoid because of the broken adverse effect to environment caused and resource, the waste of the energy.
During corresponding to physical separation mode (1), carbide cooling former as shown in Figure 1 is used to realize, this equipment is provided with the container 1 of open topped, the inner space of described container is the most up big and down small, it is up big and down small trapezoidal for such as making the longitudinal section of the sidewall of described container, being provided with some separate receiving spaces 3 in described container, the volume in described receiving space substantially determines according to the particle size range of carbide finished product, and the open topped of described container is configured to carbide inlet.The spaced walls 2 of some bottom surfaces extending downward described container it is provided with in described container, each space that described spaced walls and the end of described container and sidewall are surrounded is configured to described receiving space, and the upper surface of described spaced walls can be with the upper surface flush of described container side wall or the upper surface of the most described container side wall.During use, liquid carbide that carbide smelting furnace is melted out or or will injected described container by molten state to the carbide of solid-state phase changes, carbide is full of in each described receiving space, prolongation along with cool time, carbide gradually solidifies, owing to being limited by described receiving bulk, the size of the carbide stone roller before the carbide size after solidification is broken much smaller than under prior art.As long as the size accommodating space being arranged in certain zone of reasonableness, the granularity of the solid-state carbide block obtained after the cooling former cooling molding of this carbide i.e. can reach the requirement of carbide finished product, therefore eliminates broken process follow-up under traditional handicraft.
Can will stand in the above-described container be cooled to 500 ~ 600 DEG C carbide agglomerate take out, carry out follow-up natural cooling or force cooling until carbide finished product shipment temperature requirement.
Further, the described container that can put into carbide and the carbide agglomerate taken out from described container send into heat collection case, the heat energy of release in carbide solidification process is collected by heat exchange, and collected heat energy is delivered to generating equipment or heat user pipe network, thus the heat energy of release in carbide solidification process is reclaimed and utilizes, described heat collection case can be set to annular, to make described container or the carbide that takes out from container be continued for operating in the heat collection working range of heat collection case, until leaving heat collection case when being less than uniform temperature, improve the response rate of waste heat.
During corresponding to physical separation mode (2), carbide cooling former as shown in Figure 2 can be used to realize, this equipment is provided with the container 1 of open topped, described container includes the sieve plate 3 of level and is wrapped in the sidewall of the tubular of surrounding outside described sieve plate, described sieve plate is provided with the sieve aperture 4 of some up/down perforations, described sieve aperture constitutes described hole, described sidewall is positioned at the uncovered of the part of more than described sieve plate and is configured to carbide inlet, described sidewall is provided with lifting structure and leg, the bottom of described sidewall is uncovered or be positioned on described sidewall that the lower section of described sieve plate is provided with can the movable flashboard 2 of folding, such as horizontal pulling formula activity flashboard.During use, or will injected described container by molten state to the carbide of solid-state phase changes, it is that solid-state, heart portion are the bulk of molten state or the carbide agglomerate of strip and fall that the carbide of molten state forms surface after the sieve aperture of described sieve plate.Situation compared to traditional a large amount of carbides accumulation, form the interfacial area between carbide agglomerate its carbide and air bigger, it is more beneficial for cooling, and carbide agglomerate dropping process neutralize fall after still may proceed to by described cooling tower in rise cryogenic inert gas cool down, therefore the rate of cooling of carbide agglomerate is faster.Along with the carrying out of cooling, the surface solidified layer of carbide agglomerate will be increasingly thicker, and final whole carbide agglomerate all becomes solid-state.During owing to being divided into numerous carbide agglomerates, the surface layer of carbide agglomerate solidifies the most substantially, and therefore the volume of carbide agglomerate determines the granular level that following carbide finished product can reach the most substantially.The granularity of carbide block after can controlling to solidify by initial temperature during control carbide injection container, the injection rate of carbide, cooling condition etc..Described movable flashboard can use the opening-closing structure of drawing and pulling type or revolving opening-closing structure etc..
The profile of described container can be rectangle, circle, ellipse or other possible shapes.
On described sieve plate, the equivalent diameter of the sieve aperture of close edge can be more than the equivalent diameter of the sieve aperture near heart portion.Owing to the radiating condition near edge is better compared with heart portion, therefore use above-mentioned setting can make full use of favourable radiating condition and accelerate the speed of carbide solidification with this.Described sieve aperture can be arranged or from center to the radial arrangement of surrounding by row by row.The shape of described sieve aperture can be any one or several in circle, ellipse, rectangle, triangle or other possible shapes.
Further, can be exerted a force by the piston movement of pressing mechanism carbide in described container, make carbide accelerate by described sieve aperture.Described pressing mechanism is provided with the pressing plate 5 for extruding carbide and for the drive mechanism driving described pressing plate to move up and down, and the outer cylinder of the edge of described pressing plate is slidably matched with the inner side cylinder of described container.Carbide is squeezed through described sieve aperture under the effect of the piston movement of described pressing mechanism and enters into the sieve plate lower space of described container.The setting of pressing mechanism accelerates carbide speed of pass-out from sieve aperture, has correspondingly speeded up carbide curing efficiency.Described pressing mechanism can use hydraulic pressure or driven electrically.
Can will send into airtight cooling tower 7 by the carbide agglomerate of described sieve aperture further, in described cooling tower, blast noble gas carry out described carbide agglomerate forcing cooling.
nullDescribed cooling tower is closed，Top and bottom are respectively equipped with calcium carbide feed inlet and carbide discharging opening，The sidewall of described cooling tower is provided with air outlet 8 and air inlet 9，Air outlet is above air inlet，Described air inlet can optional position below described air outlet of cooling tower，Bottom described cooling tower side lower part or described cooling tower，Described air inlet arranges the air-blast device 10 of air-supply in oriented described cooling tower，Cryogenic gas is blasted in described cooling tower by described air inlet，With the surface cure fallen、The carbide agglomerate generation heat exchange that heart portion is melted，Cold-gas temperature raises，Blown out by described air outlet，Carbide agglomerate is lowered the temperature further，Solidification process develops to the heart portion of carbide agglomerate further，Situation about mutually boning between carbide agglomerate reduces，Carbide agglomerate finally drops to the bottom of cooling tower and continues cooling.The top of described cooling tower is provided with the station stopped for described container, and for being provided with the container of movable flashboard, the top of described cooling tower is additionally provided with the space for described movable flashboard folding.The movable flashboard of described container is opened, is squeezed through described sieve aperture and the carbide agglomerate that formed is just natural drops in cooling tower.The setting of described cooling tower has further speeded up the solidification of carbide.
The further spallation of carbide agglomerate just departing from or i.e. will be disengaged from described sieve plate can be made to crush, as fractureed further by described for the part blasted noble gas being caused the lower section near described sieve plate in cooling in-tower arranging point air port.Owing to cryogenic gas enters with certain pressure in described cooling tower, become a kind of impact when being applied on the carbide agglomerate fallen, promote the bigger further fragmentation of carbide agglomerate to form the carbide agglomerate of smaller volume to a certain extent.
Described air inlet can be connected to cryogenic inert gas and send on pipeline 11 such as nitrogen pipeline.The cold airflow (the preferred stream of nitrogen gas of cold airflow) of cooling tower bottom blast device blowout accelerates the solidification of carbide.
nullDescribed container、Pressing mechanism and cooling tower both can be arranged at one completely，Can also be disposed on different stations，Such as one cooling tower multiple described containers corresponding with pressing mechanism，When in container described in first inject will by molten state to the carbide of solid-state phase changes reach a certain amount of after，Described container is transported to the lower section of described pressing mechanism by available trailer wagon、The top of cooling tower，For being provided with the container of movable flashboard，Open movable flashboard，The extruding carbide that moves along a straight line downwards in driving the space of more than pressing mechanism sieve plate in the above-described container is passed to sieve aperture and forms the most discrete carbide agglomerate，Carbide agglomerate drop entrance cooling tower cool down further，Can inject in container described in second at another station will be by molten state to the carbide of solid-state phase changes simultaneously，After carbide in container described in first fully enters cooling tower，Being transported wait subsequent cycle by trailer wagon，Container described in second is transported to described container and is transported to the lower section of described pressing mechanism、The top of cooling tower，Coordinate the identical operating process experienced with container described in first，So move in circles.
Feeding heat exchanger after noble gas dedusting after being heated by carbide agglomerate or heat exchanger package can be carried out heat recovery, the noble gas loopback after heat recovery is entered described cooling tower.Such as, described air outlet is connected through the first cleaner unit or cleaner unit group 12 the exothermic medium import of heat exchanger or heat exchanger package 13, the exothermic medium outlet of described heat exchanger or heat exchanger package accesses described high temperature inert gas through pipeline and sends pipeline, and the outlet of smelting of described furnace of calcium carbide connects the liquid calcium carbide feed inlet of described container.After blasting GAS ABSORPTION in cooling tower carbide liberated heat, sent into heat exchanger or heat exchanger package as exothermic medium, so that the waste heat of carbide cooling procedure (including latent heat and sensible heat) has obtained effective recovery.The exothermic medium releasing heat can be blasted cooling tower again, it is achieved that the recycling of cooling gas.The Impurity removals such as the dust in air-flow can be protected environment by arranging of cleaner unit.
The exothermic medium outlet of described heat exchanger or heat exchanger package and described high temperature inert gas are sent and are also provided with the second cleaner unit or cleaner unit group 14 between pipeline, to strengthen dust removing effects.
As again improving, the heat-absorbing medium of described heat exchanger or heat exchanger package can be exported and be connected to Turbo-generator Set 15 through jet chimney.The high temperature and high pressure steam utilizing in carbide cooling procedure the heat of release to produce enters Turbo-generator Set acting generating, converts heat energy into electric energy, energy-conservation and economic benefit is fairly obvious, can be greatly enhanced the utilization rate of the energy.
Described spaced walls can use any one version following:
The most described spaced walls includes that some lateral separations wall and some vertical spaced walls are mutually perpendicular to intersect or skewed crossing composition.Between the wall of some lateral separations parallel, parallel between some longitudinally spaced walls, the adjacent distance between two lateral separation walls can equal can not also wait, and the adjacent distance between two longitudinally spaced walls can equal can not also wait.The horizontal cross-section in described receiving space is parallelogram.
The most described spaced walls is intersected two-by-two by some first bearing of trend spaced walls, some second bearing of trend spaced walls and some 3rd bearing of trend spaced walls and is constituted, and the horizontal cross-section in described receiving space is triangle or trapezoidal.
The most described spaced walls includes the horizontal cross-section similar shape with described container but the some circumferentially spaced-apart Bi Hecong center of different size of arranged concentric intersects composition to some spaced radial walls of the radial extension of sidewall of described container, the horizontal cross-section in described receiving space is different because of the shape of circumferentially spaced-apart wall, potentially include fan-shaped and fan annular, it is likely to include circle, it is also possible to include polygon.Distance between adjacent two circumferentially spaced-apart walls can be equal, can not wait, it is also possible to is arranged close to the close together of center, and by antermarginal distant.
For aforementioned any one described carbide cooling molding and residual-heat utilization method, preferably by arranging the carbide in the forced cooling device described container of acceleration to the conversion of carbide agglomerate, described forced cooling device connects heat exchanger, the cooling medium pipeline of described forced cooling device connects the exothermic medium pipeline of described heat exchanger, the latent heat of separated place carbide phase transition process release and the sensible heat of temperature-fall period release is made to obtain a certain degree of recovery, can be as the basis of recycling.
The set-up mode of described forced cooling device may is that and described wall of a container is set to double-decker, it it is interlayer cavity between double wall, the outside of the lateral wall of described container is provided with medium inlet and media outlet, described medium inlet all connects with described interlayer cavity with media outlet, for cooling medium circulating in interlayer cavity, thus realize the pressure cooling of carbide in container.Cooling medium is passed through interlayer cavity from medium inlet, by with carbide, the heat exchange successively of the medial wall of container, absorb heat energy, then flowed out by media outlet, heat energy taking away container and is used for other Btu utilization occasion, the cooling medium after release heat energy returns to interlayer cavity again by medium inlet and carries out next cooling circulation.
Claims (8)
- null1. a carbide cooling forming method，It is characterized in that the carbide to will or undergone phase transition to solid-state by molten state carries out physical separation，Form numerous separate top layer solidification、The carbide agglomerate that heart portion is melted，Described carbide agglomerate is cooled into finished product carbide block further，The mode of described physical separation is: is inserted by carbide to be separated in separate some receiving spaces and stands，The physical dimension in described receiving space determines according to the granularity requirements scope of finished product carbide，The carbide agglomerate that standing is cooled to 500～600 DEG C takes out，Carry out follow-up natural cooling or force cooling，The carbide cooling former used is the container being provided with some separate open topped accommodating space in it，Described receiving space is by the surrounding sidewall of described container、The some spaced walls extending downward container bottoms arranged in container and the bottom surface of container surround.
- 2. a carbide cooling molding and residual-heat utilization method, it is characterized in that using the method described in claim 1 to carry out carbide cooling molding, the described container having put into carbide and the carbide agglomerate taken out from described container send into heat collection case, collect the heat energy of release in carbide solidification process by heat exchange, and collected heat energy is delivered to generating equipment or heat user pipe network.
- 3. a carbide cooling forming method, it is characterized in that the carbide to will or undergone phase transition to solid-state by molten state carries out physical separation, form numerous separate top layer solidification, the carbide agglomerate that heart portion is melted, described carbide agglomerate is cooled into finished product carbide block further, the mode of described physical separation is: make carbide to be separated by separate some holes, the physical dimension of described hole determines according to the granularity requirements scope of finished product carbide, the carbide cooling former used is the container of open topped, described container includes the sieve plate of level and is wrapped in the sidewall of the tubular of surrounding outside described sieve plate, described sieve plate is provided with the sieve aperture of some up/down perforations, described sieve aperture constitutes described hole, described sidewall is positioned at the uncovered of the part of more than described sieve plate and is configured to carbide inlet.
- Carbide the most according to claim 3 cooling forming method, it is characterised in that utilize the piston movement of pressing mechanism that the carbide in described container is exerted a force, make carbide accelerate under pressure by described sieve aperture.
- Carbide the most according to claim 4 cooling forming method, it is characterised in that will send into airtight cooling tower by the carbide agglomerate of described sieve aperture, blasts noble gas in described cooling tower and carries out described carbide agglomerate forcing cooling.
- Carbide the most according to claim 5 cooling forming method, it is characterized in that, by described for the part blasted noble gas being caused the lower section near described sieve plate in cooling in-tower arranging point air port, making the further spallation of carbide agglomerate just departing from or i.e. will be disengaged from described sieve plate crush.
- 7. a carbide cooling molding and residual-heat utilization method, it is characterized in that using the method described in claim 5 or 6 to carry out carbide cooling molding, send into heat exchanger after noble gas dedusting after being heated by carbide agglomerate or heat exchanger package carries out heat recovery, the noble gas loopback after heat recovery is entered described cooling tower.
- Carbide the most according to claim 7 cooling molding and residual-heat utilization method, it is characterised in that the heat-absorbing medium of described heat exchanger or heat exchanger package is exported and is connected to Turbo-generator Set through jet chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410210665.5A CN104108717B (en) | 2014-05-19 | 2014-05-19 | Calcium carbide cooling molding and waste heat utilization method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410210665.5A CN104108717B (en) | 2014-05-19 | 2014-05-19 | Calcium carbide cooling molding and waste heat utilization method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104108717A CN104108717A (en) | 2014-10-22 |
| CN104108717B true CN104108717B (en) | 2017-01-11 |
Family
ID=51705736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410210665.5A Active CN104108717B (en) | 2014-05-19 | 2014-05-19 | Calcium carbide cooling molding and waste heat utilization method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104108717B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477915B (en) * | 2014-10-23 | 2017-11-10 | 河南省德耀节能科技有限公司 | A kind of heating of material or drying unit and calcium carbide production equipment |
| CN104689755B (en) * | 2015-02-06 | 2017-02-22 | 包头市三合信息技术有限公司 | System and process for granulating calcium carbide liquid at high temperature and recycling heat |
| CN106241809B (en) * | 2016-08-31 | 2024-01-12 | 浙江嵘润机械有限公司 | Complete equipment for calcium carbide production |
| CN106430198A (en) * | 2016-08-31 | 2017-02-22 | 浙江嵘润机械有限公司 | Calcium carbide cooling preforming mechanism |
| CN106276905B (en) * | 2016-09-22 | 2018-06-08 | 神雾科技集团股份有限公司 | The device and method of acetylene stones sensible heat recycling |
| CN107445165A (en) * | 2017-08-03 | 2017-12-08 | 神雾环保技术股份有限公司 | A kind of carbide liquid shaping and the system and method for carbide liquid UTILIZATION OF VESIDUAL HEAT IN |
| CN115962662B (en) * | 2022-12-30 | 2023-08-08 | 合肥合意环保科技工程有限公司 | High-efficient quick cooling arrangement |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0158438B2 (en) * | 1982-05-29 | 1989-12-12 | Denki Kagaku Kogyo Kk | |
| CN201598180U (en) * | 2009-12-10 | 2010-10-06 | 大连华锐股份有限公司 | Calcium carbide furnace discharging cooling system |
| CN102718216A (en) * | 2012-06-14 | 2012-10-10 | 北京思能达电力电子技术有限公司 | Rotary barrel type afterheat recovering and cake one-step molding-transmitting device |
| CN203440090U (en) * | 2013-08-02 | 2014-02-19 | 新疆天业（集团）有限公司 | Calcium carbide furnace discharge system |
-
2014
- 2014-05-19 CN CN201410210665.5A patent/CN104108717B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0158438B2 (en) * | 1982-05-29 | 1989-12-12 | Denki Kagaku Kogyo Kk | |
| CN201598180U (en) * | 2009-12-10 | 2010-10-06 | 大连华锐股份有限公司 | Calcium carbide furnace discharging cooling system |
| CN102718216A (en) * | 2012-06-14 | 2012-10-10 | 北京思能达电力电子技术有限公司 | Rotary barrel type afterheat recovering and cake one-step molding-transmitting device |
| CN203440090U (en) * | 2013-08-02 | 2014-02-19 | 新疆天业（集团）有限公司 | Calcium carbide furnace discharge system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104108717A (en) | 2014-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104108717B (en) | Calcium carbide cooling molding and waste heat utilization method | |
| CN104296540B (en) | High-temperature material heat reclaiming system and method for work thereof | |
| CN105858662B (en) | A kind of acetylene stones sensible heat retracting device | |
| CN109319784B (en) | Molten calcium carbide one-step cooling granulation molding system and waste heat recovery method | |
| CN111607671B (en) | Steel slag sensible heat recovery system and use method thereof | |
| CN207600223U (en) | A kind of sinter air-draft-type circulating cooling system | |
| CN104291335B (en) | The method that the quick one-shot forming of high-temperature liquid state calcium carbide and waste heat recovery are made by chain-belt type comminutor | |
| CN108411054A (en) | A kind of mobile bed apparatus for recycling high temperature bulk material sensible heat | |
| JP5998845B2 (en) | Heat recovery system and heat recovery method for solidified slag | |
| CN104108716B (en) | Calcium carbide cooling forming equipment | |
| CN104229839A (en) | Magnesium molten lump waste heat recovery technique and device | |
| CN207077697U (en) | A kind of high temperature plastics mould for having thermal insulation board | |
| CN102605116B (en) | Blast furnace slag sensible heat recovery and generating method | |
| CN104109742A (en) | Afterheat recycling system utilizing slag-granule-jetting molten-slag-crushing process | |
| JP2013532110A (en) | Method and apparatus for producing glassy slag | |
| CN110643758A (en) | Resourceful treatment and heat energy recovery method and device for high-temperature liquid steel slag | |
| CN106595323A (en) | Sensible heat recovery and crushing-free device for calcium carbide | |
| CN104924554A (en) | Injection molding machine | |
| CN204057972U (en) | Calcium carbide cooling forming equipment and calcium carbide cooling forming and bootstrap system | |
| CN213680757U (en) | Steel slag sensible heat recovery system | |
| CN204800985U (en) | Injection molding machine | |
| CN104289155A (en) | Chain belt type granulator for rapid one-step molding of high temperature liquid calcium carbide | |
| CN104236315B (en) | A kind of direct preheating material technique of magnesium fusing lump afterheat and device | |
| CN207192809U (en) | A kind of carbide liquid air prilling and the system of UTILIZATION OF VESIDUAL HEAT IN | |
| CN108555236A (en) | A kind of Sand Treating System in Lost-foam Casting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211109 Address after: 276700 Zhongchuang space, Xingye street, economic development zone, Linshu County, Linyi City, Shandong Province Patentee after: Linshu Yixing steam supply maintenance service Co.,Ltd. Address before: Room 208, block a, science and technology building, Baihuayuan 2, No. 11, Zhongguancun South Street, Haidian District, Beijing 100081 Patentee before: Gu Junyao |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230420 Address after: 408400 Groups 4 and 5 of Dayanju Committee and 4 of Xingshengju Committee in Shuijiang Town, Nanchuan District, Chongqing (Shuijiang Group of Industrial Park, Nanchuan District, Chongqing) Patentee after: CHONGQING HONGQINGDA INDUSTRY Co.,Ltd. Address before: 276700 Zhongchuang space, Xingye street, economic development zone, Linshu County, Linyi City, Shandong Province Patentee before: Linshu Yixing steam supply maintenance service Co.,Ltd. |
|
| TR01 | Transfer of patent right |