CN110960984A - Pin-removing steel frame of sintering machine - Google Patents
Pin-removing steel frame of sintering machine Download PDFInfo
- Publication number
- CN110960984A CN110960984A CN201911334799.7A CN201911334799A CN110960984A CN 110960984 A CN110960984 A CN 110960984A CN 201911334799 A CN201911334799 A CN 201911334799A CN 110960984 A CN110960984 A CN 110960984A
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- frame
- heating furnace
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 145
- 239000010959 steel Substances 0.000 title claims abstract description 145
- 238000005245 sintering Methods 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 50
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000003546 flue gas Substances 0.000 claims abstract description 31
- 239000007789 gas Substances 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 86
- 206010022000 influenza Diseases 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 240000004282 Grewia occidentalis Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
-
- 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
- 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
- F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The invention discloses a pin removal steel frame of a sintering machine, which comprises a flue gas heat exchanger mounting steel frame (1), a pin removal reactor mounting steel frame (2) and a flue and heating furnace mounting steel frame (3), wherein the pin removal reactor mounting steel frame (2) is positioned above the flue gas heat exchanger mounting steel frame (1), the flue and heating furnace mounting steel frame (3) and the flue gas heat exchanger mounting steel frame (1) are arranged on the left and right sides, the cross sectional area of the flue and heating furnace mounting steel frame (3) is smaller than that of the flue gas heat exchanger mounting steel frame (1), a plurality of mounting and overhauling cantilever platforms (24) are arranged around the flue and heating furnace mounting steel frame (3), and the mounting and overhauling cantilever platforms (24) are arranged at intervals along the vertical direction. This sintering machine takes off round pin steelframe only needs the place to satisfy gas heater's occupation of land can realize, and the pipe connection is short, and the flue gas intensifies effectually, takes off round pin effectually.
Description
Technical Field
The invention relates to the field of metal smelting equipment, in particular to a pin removal steel frame of a sintering machine.
Background
Domestic conventional denitration steelframe breaks away from the tiling with gas heater, flue gas heating furnace and denitration reactor owner steelframe and arranges, and denitration reactor owner steelframe post all extends denitration reactor top layer. The desulfurization and denitrification project in a steel mill is basically a modification project, normal operation, maintenance and overhaul of a plurality of large-scale equipment are required to be realized in a narrow space, and the desulfurization and denitrification project is difficult to put down in a traditional separation and tiling arrangement mode; denitration reactor owner steelframe post all extends denitration reactor top layer, and the platform of overhanging from owner steelframe beam column again is used for overhauing the installation, and this is arranged to calculate highly too high, and the platform area leads to greatly using the steel volume.
Disclosure of Invention
In order to compress the construction land, the invention provides a pin removal steel frame of a sintering machine, wherein a denitration catalyst module and a flue gas heat exchanger are respectively arranged in the pin removal steel frame of the sintering machine from top to bottom. The arrangement can be realized only by meeting the occupation of land of the flue gas heat exchanger in the field, the pipeline connection is short, the flue gas temperature rise effect is good, and the denitration effect is good.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a sintering machine takes off round pin steelframe, including gas heater installation steelframe, take off round pin reactor installation steelframe and flue and heating furnace installation steelframe, it is located the top of gas heater installation steelframe to take off round pin reactor installation steelframe, set up about flue and heating furnace installation steelframe and gas heater installation steelframe, flue and heating furnace installation steelframe are higher than gas heater installation steelframe, the cross-sectional area of flue and heating furnace installation steelframe is less than the cross-sectional area of gas heater installation steelframe, be equipped with a plurality of installation overhauls around flue and the heating furnace installation steelframe and encorbelment the platform, a.
Four main steel columns are arranged around the mounting steel frame of the flue gas heat exchanger, the upper ends of the four main steel columns are connected through an upper supporting main steel beam frame, and the middle parts of the four main steel columns are connected through a middle supporting main steel beam.
A plurality of upper connecting beams are arranged between the upper supporting main steel beam frame and the middle supporting main steel beam, and a plurality of lower connecting beams are arranged between the lower end of the flue gas heat exchanger mounting steel frame and the middle supporting main steel beam.
The top end of the smoke heat exchanger mounting steel frame is provided with an annular working platform, the upper connecting beam is fixedly connected with the main steel column, and the lower connecting beam is fixedly connected with the main steel column.
The upper supporting main steel beam frame comprises an outer side rectangular main beam frame and an inner side rectangular main beam frame, the outer side rectangular main beam frame is connected with the inner side rectangular main beam frame through a top beam, and the lower end of the pin removal reactor mounting steel frame is connected with the inner side rectangular main beam frame.
In a space rectangular coordinate system taking an X, Y, Z axis as a coordinate axis, the reactor mounting steel frame with the pin removal comprises a reactor mounting upright post, a reactor mounting first cross beam and a reactor mounting second cross beam, the reactor mounting upright post is parallel to a Z axis, the reactor mounting first cross beam is parallel to an X axis, and the reactor mounting second cross beam is parallel to a Y axis.
The periphery of the denitration reactor mounting steel frame is provided with metal plates, and the reactor mounting upright posts, the reactor mounting first cross beams and the reactor mounting second cross beams divide the inside of the denitration reactor mounting steel frame into a plurality of denitration catalyst module mounting units arranged along the X, Y, Z axis direction.
Four flues and heating furnace installation main steel columns are arranged around the flue and heating furnace installation steel frame, and the four flues and the heating furnace installation main steel columns are fixedly connected through flues and heating furnace installation beams.
Two flues of the flue and heating furnace mounting steel frame and two main steel columns of the heating furnace mounting steel frame are shared by the heating furnace mounting main steel column and the flue gas heat exchanger mounting steel frame, and a connecting inclined rod is arranged between the flues and the heating furnace mounting beam.
The invention has the beneficial effects that: denitration catalyst modules and flue gas heat exchangers are respectively arranged in the pin removal steel frame of the sintering machine from top to bottom. The arrangement can be realized only by meeting the occupation of land of the flue gas heat exchanger in the field, the pipeline connection is short, the flue gas temperature rise effect is good, and the denitration effect is good. The pin removal steel frame and the pin removal equipment for the sintering machine can save construction land and steel consumption to the maximum extent.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
Fig. 1 is a front view of the pin removal steel frame of the sintering machine.
FIG. 2 is a schematic view of the flue gas heat exchanger mounting steel frame and the pin removal reactor mounting steel frame along the direction A in FIG. 1.
FIG. 3 is a schematic view of the flue gas heat exchanger mounting steel frame, the flue and the heating furnace mounting steel frame along the direction B in FIG. 1.
FIG. 4 is a schematic view of the reactor mounting steel frame taken along the direction B in FIG. 1.
1. A steel frame is installed on the flue gas heat exchanger; 2. the pin removal reactor is provided with a steel frame; 3. a steel frame is arranged on the flue and the heating furnace;
11. a main steel column; 12. the upper part supports a main steel cross beam frame; 13. the middle part supports a main steel beam; 14. the upper part is connected with a cross beam; 15. the lower part is connected with a cross beam; 16. an annular work platform; 17. an outer rectangular main beam frame; 18. an inner rectangular main beam frame; 19. a top cross beam;
21. installing an upright column in the reactor; 22. the reactor is provided with a first beam; 23. the reactor is provided with a second beam; 24. installing and overhauling the overhanging platform;
31. the flue and the heating furnace are provided with main steel columns; 32. a flue and a heating furnace are provided with beams; 33. connecting the inclined rod; 34. steel construction stair.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The utility model provides a sintering machine takes off round pin steelframe, including gas heater installation steelframe 1, take off round pin reactor installation steelframe 2 and flue and heating furnace installation steelframe 3, take off round pin reactor installation steelframe 2 and be located gas heater installation steelframe 1's top, flue and heating furnace installation steelframe 3 and gas heater installation steelframe are controlled and are set up, flue and heating furnace installation steelframe 3 is higher than gas heater installation steelframe 1, the cross-sectional area of flue and heating furnace installation steelframe 3 is less than gas heater installation steelframe 1's cross-sectional area, be equipped with a plurality of installation overhauls around flue and the heating furnace installation steelframe 3 and encorbelment platform 24, a plurality of installation overh.
In this embodiment, the periphery of the flue gas heat exchanger installation steel frame 1 contains four main steel columns 11, and the four main steel columns 11 are arranged in a rectangular manner, i.e., the four main steel columns 11 are located at four corners of the rectangle correspondingly. The upper ends of the four main steel columns 11 are connected and fixed through an upper supporting main steel cross beam frame 12, and the middle parts of the four main steel columns 11 are connected and fixed through a middle supporting main steel cross beam 13, as shown in fig. 1 and 2.
In this embodiment, a plurality of upper connecting beams 14 are arranged between the upper supporting main steel beam frame 12 and the middle supporting main steel beam 13, the plurality of upper connecting beams 14 are divided into an upper row and a lower row, a plurality of lower connecting beams 15 are arranged between the lower end of the flue gas heat exchanger mounting steel frame 1 and the middle supporting main steel beam 13, and the plurality of lower connecting beams 15 are divided into an upper row and a lower row.
In this embodiment, an annular working platform 16 is disposed at the top of the flue gas heat exchanger installation steel frame 1, two ends of the upper connection beam 14 are fixedly connected to the main steel column 11, and two ends of the lower connection beam 15 are fixedly connected to the main steel column 11. The upper supporting main steel cross beam frame 12 comprises an outer rectangular main beam frame 17 and an inner rectangular main beam frame 18, the outer rectangular main beam frame 17 is correspondingly connected with the outer side edge of the annular working platform 16, the inner rectangular main beam frame 18 is correspondingly connected with the inner side edge of the annular working platform 16, the outer rectangular main beam frame 17 is connected with the inner rectangular main beam frame 18 through a top cross beam 19, the lower end of the steel frame 2 for installing the pin removal reactor is connected with the inner rectangular main beam frame 18, and the annular working platform 16 can be a metal net or a metal plate, as shown in fig. 3.
In this embodiment, in a rectangular spatial coordinate system with X, Y, Z axes as coordinate axes, the reactor-installing steel frame 2 is similar to a lattice structure or can be a magic cube structure, the reactor-installing steel frame 2 includes a plurality of reactor-installing uprights 21, a plurality of reactor-installing first beams 22, and a plurality of reactor-installing second beams 23, the reactor-installing uprights 21 are all parallel to the Z axis, the reactor-installing first beams 22 are all parallel to the X axis, and the reactor-installing second beams 23 are all parallel to the Y axis, as shown in fig. 4.
In the present embodiment, the reactor mounting columns 21, the reactor mounting first beams 22, and the reactor mounting second beams 23 partition the inside of the denitration catalyst module mounting steel frame 2 to form a plurality of denitration catalyst module mounting units arranged in the direction of the X, Y, Z axis. All be equipped with the metal sheet around the reactor installation steelframe of taking off a round pin 2, the metal sheet encloses into circumference confined metal and founds a section of thick bamboo, and the upper end that the section of thick bamboo was found to this metal flushes with the upper end of taking off a round pin reactor installation steelframe 2, and the lower extreme that the section of thick bamboo was found to this metal flushes with the lower extreme of taking off a round pin reactor installation steelframe 2, and installation overhauls the outside of encorbelmenting platform 24 and being located this metal and.
In this embodiment, four flues and heating furnace installation main steel columns 31 are arranged around the flue and heating furnace installation steel frame 3, and the four flues and heating furnace installation main steel columns 31 are connected and fixed through flues and heating furnace installation beams 32. Along the vertical direction, the flue and furnace mounting steel frame 3 contains a plurality of rows of flue and furnace mounting beams 32, as shown in fig. 1. And a steel structure stair 34 is further arranged in the flue and heating furnace mounting steel frame 3, and the steel structure stair 34 is positioned on the front side or the rear side of the heating furnace mounting steel frame 3, as shown in fig. 3.
In this embodiment, the two flues of the flue and heating furnace installation steel frame 3 and the heating furnace installation main steel columns 31 are shared by the two main steel columns 11 of the flue gas heat exchanger installation steel frame 1, that is, as shown in fig. 3, the two flues on the right side of the flue and heating furnace installation steel frame 3 and the heating furnace installation main steel columns 31 are shared by the two main steel columns 11 on the left side of the flue gas heat exchanger installation steel frame 1. A connecting inclined rod 33 is arranged between the flue and the heating furnace mounting beam 32.
In addition, because flue gas heat exchanger load is very big, and the periphery needs to set up a plurality of landing legs and supports, and flue gas heat exchanger equipment itself is the cylinder structure, so except the main steel column 11 in four corners, stride the mid position post and all be blocked by the body, denitration reactor platform that can not rise to the upper strata provides the support for denitration reactor installation steelframe 2. Only the four-corner main steel columns 11 extend to the steel frame 2 for installing the pin-out reactor. The denitration reactor mounting steel frame 2 is used for supporting the denitration catalyst module. The denitration catalyst module needs to be installed, replaced and overhauled, so that the installation and overhaul cantilever platform 24 needs to be arranged on the periphery of the steel frame of the denitration reactor. Because the flue gas heat exchanger that is located the lower part is great, the reactor installation steelframe 2 of taking off a round pin on upper portion does not take up an area of lessly, if according to conventional method, steelframe main part four corners steel column directly rises to the reactor steelframe top of taking off a round pin, and multilayer platform and this body coupling of taking off a round pin steelframe are made again to the centre, must increase the steel volume of using of a lot of posts and steel platform.
And in the present invention: the column of the flue gas heat exchanger installation steel frame 1 only rises to the lower end of the column base of the pin removal reactor installation steel frame 2 and is only used for installing the bottom steel beam of the pin removal reactor installation steel frame 2. The installation and overhaul cantilever platform 24 for installing and overhauling the reactor module is overhung to the periphery by the knock-off reactor installation steel frame 2, and the width of the installation and overhaul cantilever platform 24 only meets the requirement of use, so that the using amount of a large number of steel columns and steel platforms is saved on the premise of not influencing the use, as shown in fig. 1 to 4.
For convenience of understanding and description, the present invention is expressed in terms of absolute positional relationship, in which the directional word "upper" indicates the upper direction of fig. 1, "lower" indicates the lower direction of fig. 1, "left" indicates the left direction of fig. 1, "right" indicates the right direction of fig. 1, "front" indicates a direction perpendicular to fig. 1 and directed to the outside of the paper surface of fig. 1, and "rear" indicates a direction perpendicular to fig. 1 and directed to the inside of the paper surface of fig. 1. The present invention has been described in terms of the viewer's perspective, but the above directional terms should not be construed or interpreted as limiting the scope of the invention.
The above description is only exemplary of the invention and should not be taken as limiting the scope of the invention, so that the invention is intended to cover all modifications and equivalents of the embodiments described herein. In addition, the technical features and the technical schemes, and the technical schemes can be freely combined and used.
Claims (9)
1. The utility model provides a sintering machine takes off round pin steelframe, a serial communication port, this sintering machine takes off round pin steelframe includes gas heater installation steelframe (1), take off round pin reactor installation steelframe (2) and flue and heating furnace installation steelframe (3), take off round pin reactor installation steelframe (2) and be located the top of gas heater installation steelframe (1), flue and heating furnace installation steelframe (3) and gas heater installation steelframe (1) left and right sides set up, flue and heating furnace installation steelframe (3) are higher than gas heater installation steelframe (1), the cross-sectional area of flue and heating furnace installation steelframe (3) is less than the cross-sectional area of gas heater installation steelframe (1), be equipped with a plurality of installation overhauls around flue and heating furnace installation steelframe (3) and choose platform (24), a plurality of installation.
2. The pin removal steel frame of the sintering machine according to claim 1, wherein four main steel columns (11) are arranged around the flue gas heat exchanger mounting steel frame (1), the upper ends of the four main steel columns (11) are connected through an upper supporting main steel cross beam frame (12), and the middle parts of the four main steel columns (11) are connected through a middle supporting main steel cross beam (13).
3. The pin removal steel frame for sintering machines according to claim 2, characterized in that a plurality of upper connecting beams (14) are arranged between the upper supporting main steel beam frame (12) and the middle supporting main steel beam (13), and a plurality of lower connecting beams (15) are arranged between the lower end of the flue gas heat exchanger mounting steel frame (1) and the middle supporting main steel beam (13).
4. The pin removal steel frame for the sintering machine according to claim 3, wherein the top end of the flue gas heat exchanger installation steel frame (1) is provided with an annular working platform (16), the upper connecting beam (14) is fixedly connected with the main steel column (11), and the lower connecting beam (15) is fixedly connected with the main steel column (11).
5. The depilling steel frame for sintering machine according to claim 2, characterized in that the upper supporting main steel beam frame (12) comprises an outer rectangular main beam frame (17) and an inner rectangular main beam frame (18), the outer rectangular main beam frame (17) and the inner rectangular main beam frame (18) are connected through a top beam (19), and the lower end of the depilling reactor mounting steel frame (2) is connected with the inner rectangular main beam frame (18).
6. The depilling steel frame for sintering machine according to claim 1, characterized in that in the spatial rectangular coordinate system with X, Y, Z axis as coordinate axis, the depilling reactor mounting steel frame (2) comprises a reactor mounting column (21), a reactor mounting first beam (22) and a reactor mounting second beam (23), the reactor mounting column (21) is parallel to the Z axis, the reactor mounting first beam (22) is parallel to the X axis, and the reactor mounting second beam (23) is parallel to the Y axis.
7. The denitration steel frame for the sintering machine according to claim 6, wherein metal plates are arranged around the denitration reactor installation steel frame (2), and the denitration catalyst module installation units are formed in the denitration reactor installation steel frame (2) by the reactor installation upright posts (21), the reactor installation first cross beams (22) and the reactor installation second cross beams (23) in a separated mode along the X, Y, Z axis direction.
8. The pin removal steel frame of the sintering machine according to claim 2, wherein the periphery of the flue and heating furnace installation steel frame (3) is provided with four flues and heating furnace installation main steel columns (31), and the four flues and heating furnace installation main steel columns (31) are fixedly connected through flue and heating furnace installation beams (32).
9. The pin removal steel frame for the sintering machine according to claim 8, wherein two flues of the flue and heating furnace installation steel frame (3) and two main heating furnace installation steel columns (31) are shared with two main steel columns (11) of the flue gas heat exchanger installation steel frame (1), and a connecting diagonal rod (33) is arranged between the flues and the heating furnace installation beam (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911334799.7A CN110960984A (en) | 2019-12-23 | 2019-12-23 | Pin-removing steel frame of sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911334799.7A CN110960984A (en) | 2019-12-23 | 2019-12-23 | Pin-removing steel frame of sintering machine |
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| Publication Number | Publication Date |
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| CN110960984A true CN110960984A (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911334799.7A Pending CN110960984A (en) | 2019-12-23 | 2019-12-23 | Pin-removing steel frame of sintering machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457348A (en) * | 2020-04-16 | 2020-07-28 | 哈尔滨锅炉厂有限责任公司 | A structure of encorbelmenting for on power plant boiler steel construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485705A (en) * | 2015-06-10 | 2016-04-13 | 无锡华光锅炉股份有限公司 | Integrated structure of reactor frame and economizer protection plate |
| CN107990295A (en) * | 2017-12-28 | 2018-05-04 | 上海宁松热能环境工程有限公司 | There is the waste heat boiler of SCR denitration for four-in-one or two combined into one heating furnace |
| CN208349325U (en) * | 2018-04-27 | 2019-01-08 | 国核电力规划设计研究院有限公司 | The arragement construction of thermal power plant flue internal overarm support |
| CN208599488U (en) * | 2018-07-23 | 2019-03-15 | 洁华控股股份有限公司 | A kind of SCR denitration reaction device |
| CN209295091U (en) * | 2018-10-12 | 2019-08-23 | 山东恒涛节能环保有限公司 | One kind being used for the external gas bypass economizer system of boiler SCR denitration |
| CN211586028U (en) * | 2019-12-23 | 2020-09-29 | 北京京诚科林环保科技有限公司 | Pin-removing steel frame of sintering machine |
-
2019
- 2019-12-23 CN CN201911334799.7A patent/CN110960984A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485705A (en) * | 2015-06-10 | 2016-04-13 | 无锡华光锅炉股份有限公司 | Integrated structure of reactor frame and economizer protection plate |
| CN107990295A (en) * | 2017-12-28 | 2018-05-04 | 上海宁松热能环境工程有限公司 | There is the waste heat boiler of SCR denitration for four-in-one or two combined into one heating furnace |
| CN208349325U (en) * | 2018-04-27 | 2019-01-08 | 国核电力规划设计研究院有限公司 | The arragement construction of thermal power plant flue internal overarm support |
| CN208599488U (en) * | 2018-07-23 | 2019-03-15 | 洁华控股股份有限公司 | A kind of SCR denitration reaction device |
| CN209295091U (en) * | 2018-10-12 | 2019-08-23 | 山东恒涛节能环保有限公司 | One kind being used for the external gas bypass economizer system of boiler SCR denitration |
| CN211586028U (en) * | 2019-12-23 | 2020-09-29 | 北京京诚科林环保科技有限公司 | Pin-removing steel frame of sintering machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457348A (en) * | 2020-04-16 | 2020-07-28 | 哈尔滨锅炉厂有限责任公司 | A structure of encorbelmenting for on power plant boiler steel construction |
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