CN110220389A - A kind of vertical blast furnace slag quenching water multichannel multithread pass heat exchanger - Google Patents
A kind of vertical blast furnace slag quenching water multichannel multithread pass heat exchanger Download PDFInfo
- Publication number
- CN110220389A CN110220389A CN201910455197.0A CN201910455197A CN110220389A CN 110220389 A CN110220389 A CN 110220389A CN 201910455197 A CN201910455197 A CN 201910455197A CN 110220389 A CN110220389 A CN 110220389A
- Authority
- CN
- China
- Prior art keywords
- water
- heat exchanger
- washing slag
- heating agent
- heat
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 143
- 239000002893 slag Substances 0.000 title claims abstract description 95
- 238000010791 quenching Methods 0.000 title claims abstract description 15
- 230000000171 quenching effect Effects 0.000 title claims abstract description 15
- 238000005406 washing Methods 0.000 claims abstract description 71
- 238000011010 flushing procedure Methods 0.000 claims abstract description 56
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 49
- 238000010438 heat treatment Methods 0.000 claims abstract description 49
- 239000003818 cinder Substances 0.000 claims abstract description 44
- 239000010865 sewage Substances 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 abstract description 11
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000013049 sediment Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/08—Cooling slag
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The present invention provides a kind of vertical blast furnace slag quenching water multichannel multithread pass heat exchangers, it is related to field of heat exchangers, heat exchanger plates beam including vertical setting, washing slag water bobbin carriage and heating agent bobbin carriage positioned at heat exchanger plates beam both ends, the vertical placement of the heat transferring plate of heat exchange unit of the present invention, flushing cinder water flow passage by be connected to the washing slag water bobbin carriage at heat exchanger plates beam both ends carry out folding journey form contactless multichannel washing slag water heat exchange process, washing slag water in runner straight up and down and heat transferring plate flushing cinder water flow passage side is contactless, since the sundries such as self gravity slag particle can be deposited in heat exchanger lower part, it will not deposit inside runner, blocking, periodically the sediment that sewage and water tank bottom deposit can be discharged online for dreg collecting slot and sewage draining exit below washing slag water lower tube box, reduce the frequency for scarfing cinder of unpacking, effectively reduce clogging.
Description
Technical field
The present invention relates to field of heat exchangers more particularly to a kind of vertical blast furnace slag quenching water multichannel multithread pass heat exchangers.
Background technique
Blast furnace ironmaking generates a large amount of high-temperature slags, and a large amount of 60~90 DEG C of washing slag waters are generated after water quenching, and washing slag water contains solid
Body particle especially contains a large amount of suspended matter, if directly in pipeline, radiator siltation, blocking can occur for heating, and changes indirectly
Thermal recovery usual heat exchanger will equally block, can not long period use, therefore, cause for many years exhaust heat of slag flushing water do not have
Comprehensively, effective recycling.
Heat exchanger currently used for exhaust heat of slag flushing water recycling mainly has traditional shell-and-tube heat exchanger (tubular heat exchanger), spiral shell
Spiral plate exchanger, wide-runner plate heat exchanger, but in practical applications very short time can block, and needed after blocking
Dismantling cleaning is carried out, especially in heat exchange element internal heat position, is difficult Quick dredging.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide one kind prevent siltation,
The vertical blast furnace slag quenching water multichannel multithread pass heat exchanger of blocking.
The present invention is to be achieved by the following technical programs: a kind of vertical blast furnace slag quenching water multichannel multipaths heat exchange
Device, the heat exchanger plates beam, washing slag water upper tube box, washing slag water lower tube box including vertical setting and the heating agent positioned at heat exchanger plates beam both ends
Bobbin carriage, the washing slag water upper tube box are located at heat exchanger plates Shu Shangduan, and the washing slag water lower tube box is located at heat exchanger plates beam lower end, wherein
The heat exchanger plates beam includes multiple groups heat exchange unit, and the heat exchange unit includes the heat transferring plate of multiple verticals,
The two sides of the heat transferring plate are respectively flushing cinder water flow passage and heating agent runner, and flushing cinder water flow passage is successively handed over heating agent runner
It replaces, the washing slag water flow passage side non-contact-point；
The washing slag water upper tube box and washing slag water lower tube box are connected with the heating agent runner of heat exchanger plates beam, the washing slag water
It is used to separate the pass partition of washing slag water bobbin carriage in lower tube box equipped with multiple groups, the pass partition carries out flushing cinder water flow passage multiple
Journey is rolled over, the washing slag water lower tube box is interior to be divided into multistage cinder-flushing water pipe box unit by pass partition, in every section of cinder-flushing water pipe box unit
Lower section be equipped with dreg collecting slot, the bottom of the dreg collecting slot is equipped with sewage draining exit.
According to the above technical scheme, it is preferable that the upper end of the washing slag water upper tube box is equipped with upper cover, the flushing cinder subaqueous pipe
The lower end of case is equipped with lower cover.
According to the above technical scheme, it is preferable that offer exhaust outlet on the upper lid of the cinder-flushing water pipe box unit.
According to the above technical scheme, it is preferable that be equipped with baffling partition in the heating agent bobbin carriage, the baffling partition is by heating agent
Bobbin carriage is segmented into heat medium pipe box unit corresponding with heat exchange unit.
According to the above technical scheme, it is preferable that the heat transferring plate includes the heat transfer of recessed pressure-bearing ripple and protrusion
Ripple, for the heat transferring plate two-by-two to plate pair is constituted, multiple plates are respectively formed washing slag water to the folded two sides for falling behind in plate
Runner and heating agent runner, the recessed pressure-bearing ripple form contact in heating agent runner, and the raised heat transfer ripple is to punching
Prominent in pulp water runner, the sum of raised heat transfer wave height is less than flushing cinder water flow passage height.
According to the above technical scheme, it is preferable that the washing slag water width of flow path of the heat exchanger plates beam is greater than heating agent width of flow path.
According to the above technical scheme, it is preferable that the heating agent is secondary water.
The beneficial effects of the present invention are: the present invention is by the vertical setting of heat exchanger plates beam, flushing cinder water flow passage is by being connected to heat exchange
The washing slag water bobbin carriage at plate beam both ends carries out folding journey and forms contactless multichannel washing slag water heat exchange process, and washing slag water is in flushing cinder water flow
It is flowed straight up and down in road, and the washing slag water flow passage side of heat transferring plate is contactless, since the sundries such as slag particle are by self gravity shadow
The lower part of heat exchanger will be deposited in by ringing, and will not be deposited, be blocked inside runner；Washing slag water lower tube box is divided by pass partition
Multiple groups cinder-flushing water pipe box unit is equipped with dreg collecting slot below every section of cinder-flushing water pipe box unit, is equipped with blowdown in the bottom of dreg collecting slot
Mouthful, by being periodically opened and closed sewage draining exit, accumulated slag in dreg collecting slot is discharged online, reduces the frequency for scarfing cinder of unpacking；Heat transferring plate can
Increase heat transfer efficiency, improves the waste heat recycling of washing slag water.
Detailed description of the invention
Fig. 1 shows the schematic perspective view of embodiment according to the present invention.
Fig. 2 shows the positive structure diagrams of the flushing cinder water flow passage of embodiment according to the present invention.
Fig. 3 shows the overlooking structure diagram of the heating agent runner of embodiment according to the present invention.
Fig. 4 shows the schematic perspective view of the heat exchanger plates beam of embodiment according to the present invention.
In figure: 1, heat exchanger plates beam；2, washing slag water upper tube box；3, washing slag water lower tube box；4, heating agent bobbin carriage；5, washing slag water is intake
Pipe；6, washing slag water outlet pipe；7, heating agent is taken over；8, pressure plate；9, pull rod；10, heat transferring plate；11, item is blocked up；12, flushing cinder water flow
Road；13, heating agent runner；14, pass partition；15, baffling partition；16, dreg collecting slot；17, sewage draining exit；18, upper cover；19, lower cover；
20, exhaust outlet；A, washing slag water；B, heating agent.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing and most
The present invention is described in further detail for good embodiment.
As shown, the present invention provides a kind of vertical blast furnace slag quenching water multichannel multithread pass heat exchanger, including vertical set
Heat exchanger plates beam 1, washing slag water upper tube box 2, washing slag water lower tube box 3 and the heating agent bobbin carriage 4 positioned at 1 both ends of heat exchanger plates beam set, punching
Pulp water upper tube box 2 is located at 1 upper end of heat exchanger plates beam, and washing slag water lower tube box 3 is located at 1 lower end of heat exchanger plates beam, 2 side of washing slag water upper tube box
It is installed with washing slag water A water inlet pipe 5,3 side of washing slag water lower tube box is installed with washing slag water A outlet pipe 6, and the side of heating agent bobbin carriage 4 is solid
Equipped with heating agent adapter tube 7, heat exchanger plates beam 1 is equipped with pressure plate 8 and pull rod 9 for compressing heat exchanger plates beam 1, wherein
Heat exchanger plates beam 1 includes multiple groups heat exchange unit, and heat exchange unit includes the heat transferring plate 10 and lock of multiple verticals
Determine the stifled item 11 of heat transferring plate 10, the two sides of heat transferring plate 10 are respectively flushing cinder water flow passage 12 and heating agent runner 13, and flushing cinder
Water flow passage 12 successively replaces with heating agent runner 13,12 side non-contact-point of flushing cinder water flow passage；
Washing slag water upper tube box and washing slag water lower tube box are connected with the flushing cinder water flow passage 12 of heat exchanger plates beam 1 respectively, washing slag water
Be used to separate the pass partition 14 of washing slag water lower tube box 3 in lower tube box 3 equipped with multiple groups, pass partition 14 by flushing cinder water flow passage 12 into
The multiple folding journey of row, the flushing cinder water flow passage 12 of heat exchange unit is by being connected to the washing slag water upper tube box 2 or flushing cinder at 1 both ends of heat exchanger plates beam
Underwater bobbin carriage 3 carries out folding journey, forms a contactless multichannel washing slag water A heat exchange process, be equipped in heating agent bobbin carriage 4 baffling every
Heating agent bobbin carriage 4 is segmented into multistage heat medium pipe box unit corresponding with heat exchange unit by plate 15, baffling partition 15, and heating agent runner 13 is logical
The baffling partition 15 crossed in heating agent bobbin carriage 4 forms the heat exchange process of heating agent B, and multiple heat exchange units of heat exchanger plates beam 1 form multiple
Concatenated, contactless multichannel multipaths washing slag water A heat exchange process and corresponding multiple concatenated heating agent B heat exchange processes.
Flushing cinder water flow passage 12 forms a contactless multichannel washing slag water A process, mainly by washing slag water A bobbin carriage
It is arranged what the pass partition 14 of washing slag water A bobbin carriage was realized, i.e., first group of heat exchange unit be most from the import of flushing cinder water flow passage 12
The pass partition of the corresponding position setting partition flushing cinder upper hose case of corresponding heating agent runner 13 between outer a pair of heat transferring plate 10
14, pass partition 14, next group of heat exchange unit are not set at 13 position of correspondence heating agent runner that other end flushing cinder is lauched in bobbin carriage
13 corresponding position of heating agent runner be reversed, successively replace.
Be equipped with multiple groups baffling partition 15 in the present embodiment in heating agent bobbin carriage 4, baffling partition 15 by heating agent bobbin carriage 4 be segmented into
The corresponding multistage heat medium pipe box unit of heat exchange unit, heating agent runner 13 is by being connected to two pairs of corresponding segment heat of heat exchange unit two sides
Matchmaker's bobbin carriage unit carries out two sides and goes out to roll over journey formation heating agent B heat exchange process into two sides, mainly by every section of heat medium pipe box unit
12 corresponding position of flushing cinder water flow passage for being spaced one or more heating agent runners 13 is provided with the realization of baffling partition 15.
Multistage cinder-flushing water pipe box unit is divided by segmentation partition in washing slag water lower tube box 3, in every section of cinder-flushing water pipe box unit
Lower section is equipped with one or more dreg collecting slot 16, and the bottom of dreg collecting slot 16 is equipped with sewage draining exit 17, and sewage draining exit is connected to blow-off line,
And sewage draining exit realizes periodically opening and closing by solenoid valve control, periodically accumulated slag in dreg collecting slot 16 is discharged online to realize, then
It can effectively prevent blocking inside heat exchanger；
According to above-described embodiment, it is preferable that the upper end of washing slag water upper tube box 2 is equipped with upper cover 18 by bolt, under washing slag water
The lower end of bobbin carriage 3 is equipped with lower cover 19 by bolt, when equipment after a period of use, unclamp bolt and open upper cover 18 and lower cover 19
Afterwards, can conveniently and efficiently rinse flushing cinder water flow passage 12, the shape of certain upper cover and lower cover there are many selection, can for flat cover with
And dome shaped cover etc..
According to above-described embodiment, it is preferable that the upper cover 18 positioned at cinder-flushing water pipe box unit is equipped with exhaust outlet 20, exhaust outlet
20 setting automatic exhaust steam valves, facilitate discharge heat exchanger internal gas, to improve heat transfer effect.
According to above-described embodiment, it is preferable that heat transferring plate 10 includes the heat transfer ripple of recessed pressure-bearing ripple and protrusion,
For heat transferring plate 10 two-by-two to plate pair is constituted, multiple plates are respectively formed flushing cinder water flow passage 12 and heating agent to the folded two sides for falling behind in plate
Runner 13, recessed pressure-bearing ripple form contact in heating agent runner 13, and raised heat transfer ripple is dashed forward into flushing cinder water flow passage 12
Out, the sum of raised heat transfer wave height is less than the height of flushing cinder water flow passage 12, washing slag water A has been effectively ensured in flow process not
There are the regions of blocking, and then prevent impurity from blocking in flushing cinder water flow passage 12.
According to above-described embodiment, it is preferable that 12 width of flushing cinder water flow passage of heat exchanger plates beam 1 is greater than 13 width of heating agent runner,
Slow down the flow velocity of washing slag water, heat exchange efficiency can not only be improved, and the sundries in washing slag water is made to sink down into flushing cinder subaqueous pipe
In case 3, convenient for concentrating cleaning.
According to above-described embodiment, it is preferable that consider economical efficiency, heating agent is preferably the secondary water being recycled.
The beneficial effects of the present invention are: the present invention, by the vertical setting of heat exchanger plates beam 1, flushing cinder water flow passage 12 is changed by being connected to
The washing slag water bobbin carriage at 1 both ends of hot plate beam carries out folding journey and forms contactless multichannel washing slag water A heat exchange process, and washing slag water A is being rushed
It is flowed straight up and down in pulp water runner 12, and 12 side of flushing cinder water flow passage of heat transferring plate 10 is contactless, due to sundries such as slag particles
The lower part that will be deposited in heat exchanger is influenced by self gravity, and will not be deposited, be blocked inside runner；Pass partition 14 is by flushing cinder
Underwater bobbin carriage 3 is divided into multiple groups cinder-flushing water pipe box unit, and dreg collecting slot 16 is equipped with below every section of cinder-flushing water pipe box unit, in collection slag
The bottom of slot 16 is equipped with sewage draining exit 17, and sewage draining exit is connected to blow-off line, and sewage draining exit can be realized automatic by solenoid valve control
Periodically opening and closing sewage draining exit 17, accumulated slag in dreg collecting slot 16 is discharged online, is reduced the frequency for scarfing cinder of unpacking, is effectively prevent flushing cinder water flow
It is blocked in road；Wherein heat transferring plate 10 is capable of increasing heat transfer efficiency, improves the waste heat recycling of washing slag water A.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of vertical blast furnace slag quenching water multichannel multithread pass heat exchanger, which is characterized in that heat exchanger plates beam including vertical setting,
Washing slag water upper tube box, washing slag water lower tube box and the heating agent bobbin carriage positioned at heat exchanger plates beam both ends, the washing slag water upper tube box are located at
Heat exchanger plates Shu Shangduan, the washing slag water lower tube box are located at heat exchanger plates beam lower end, wherein
The heat exchanger plates beam includes multiple groups heat exchange unit, and the heat exchange unit includes the heat transfer plate of multiple parallel verticals
Piece, the two sides of the heat transferring plate are respectively flushing cinder water flow passage and heating agent runner, and flushing cinder water flow passage and heating agent runner are successively
Alternately, the washing slag water flow passage side non-contact-point；
The washing slag water upper tube box and washing slag water lower tube box are connected with the flushing cinder water flow passage of heat exchanger plates beam, under the washing slag water
It is used to separate the pass partition of washing slag water bobbin carriage in bobbin carriage equipped with multiple groups, the pass partition is repeatedly rolled over flushing cinder water flow passage
Journey is divided into multistage cinder-flushing water pipe box unit by pass partition in the washing slag water lower tube box, in every section of cinder-flushing water pipe box unit
Lower section is equipped with dreg collecting slot, and the bottom of the dreg collecting slot is equipped with sewage draining exit.
2. a kind of vertical blast furnace slag quenching water multichannel multithread pass heat exchanger according to claim 1, which is characterized in that described
The upper end of washing slag water upper tube box is equipped with upper cover, and the lower end of the washing slag water lower tube box is equipped with lower cover.
3. a kind of vertical blast furnace slag quenching water multichannel multithread pass heat exchanger according to claim 2, which is characterized in that be located at
Exhaust outlet is offered on the upper lid of the cinder-flushing water pipe box unit.
4. a kind of vertical blast furnace slag quenching water multichannel multithread pass heat exchanger according to claim 1, which is characterized in that described
Baffling partition is equipped in heating agent bobbin carriage, heating agent bobbin carriage is segmented into heating agent bobbin carriage corresponding with heat exchange unit by the baffling partition
Unit.
5. a kind of vertical blast furnace slag quenching water multichannel multithread pass heat exchanger described in any one of -4 according to claim 1,
It is characterized in that, the heat transferring plate includes the heat transfer ripple of recessed pressure-bearing ripple and protrusion, and the heat transferring plate is right two-by-two
Plate pair is constituted, multiple plates are respectively formed flushing cinder water flow passage and heating agent runner, recessed institute to the folded two sides for falling behind in plate
It states pressure-bearing ripple and forms contact, raised heat transfer ripple biography prominent into flushing cinder water flow passage, raised in heating agent runner
The sum of warm ripple height is less than flushing cinder water flow passage height.
6. a kind of vertical blast furnace slag quenching water multichannel multithread pass heat exchanger according to claim 1, which is characterized in that described
The washing slag water width of flow path of heat exchanger plates beam is greater than heating agent width of flow path.
7. a kind of vertical blast furnace slag quenching water multichannel multithread pass heat exchanger according to any one of claim 5, special
Sign is that the heating agent is secondary water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910455197.0A CN110220389A (en) | 2019-05-29 | 2019-05-29 | A kind of vertical blast furnace slag quenching water multichannel multithread pass heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910455197.0A CN110220389A (en) | 2019-05-29 | 2019-05-29 | A kind of vertical blast furnace slag quenching water multichannel multithread pass heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110220389A true CN110220389A (en) | 2019-09-10 |
Family
ID=67818758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910455197.0A Pending CN110220389A (en) | 2019-05-29 | 2019-05-29 | A kind of vertical blast furnace slag quenching water multichannel multithread pass heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110220389A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112480964A (en) * | 2019-09-12 | 2021-03-12 | 乔治洛德方法研究和开发液化空气有限公司 | Heat integration in partial oxidation production of synthesis gas |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204649027U (en) * | 2015-02-13 | 2015-09-16 | 上海雷林工程技术有限公司 | A kind of vertical single process heat exchanger for cinder |
| CN105806107A (en) * | 2014-12-31 | 2016-07-27 | 天津华赛尔传热设备有限公司 | Sediment flushing water heat exchanger |
| CN207391461U (en) * | 2017-09-22 | 2018-05-22 | Omexell(济南)传热技术有限公司 | A kind of water conservancy controls flushing cinder water- to-water heat exchanger |
| CN108592658A (en) * | 2018-06-29 | 2018-09-28 | 中冶建筑研究总院有限公司 | A kind of blast furnace slag quenching water nonmetallic heat exchange device of variable load |
| CN210441667U (en) * | 2019-05-29 | 2020-05-01 | 天津华赛尔传热设备有限公司 | Vertical blast furnace slag flushing water multi-channel multi-flow heat exchanger |
-
2019
- 2019-05-29 CN CN201910455197.0A patent/CN110220389A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806107A (en) * | 2014-12-31 | 2016-07-27 | 天津华赛尔传热设备有限公司 | Sediment flushing water heat exchanger |
| CN204649027U (en) * | 2015-02-13 | 2015-09-16 | 上海雷林工程技术有限公司 | A kind of vertical single process heat exchanger for cinder |
| CN207391461U (en) * | 2017-09-22 | 2018-05-22 | Omexell(济南)传热技术有限公司 | A kind of water conservancy controls flushing cinder water- to-water heat exchanger |
| CN108592658A (en) * | 2018-06-29 | 2018-09-28 | 中冶建筑研究总院有限公司 | A kind of blast furnace slag quenching water nonmetallic heat exchange device of variable load |
| CN210441667U (en) * | 2019-05-29 | 2020-05-01 | 天津华赛尔传热设备有限公司 | Vertical blast furnace slag flushing water multi-channel multi-flow heat exchanger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112480964A (en) * | 2019-09-12 | 2021-03-12 | 乔治洛德方法研究和开发液化空气有限公司 | Heat integration in partial oxidation production of synthesis gas |
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