CN106247299B - Steam generator - Google Patents
Steam generator Download PDFInfo
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- CN106247299B CN106247299B CN201610654718.1A CN201610654718A CN106247299B CN 106247299 B CN106247299 B CN 106247299B CN 201610654718 A CN201610654718 A CN 201610654718A CN 106247299 B CN106247299 B CN 106247299B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G3/00—Steam superheaters characterised by constructional features; Details of component parts thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of steam generators, including cylinder and heat-exchanger rig, superheat section and saturation section are successively arranged in the cylinder, the heat-exchanger rig is set in the cylinder, the cylinder includes first end and the second end opposite with the first end, the cylinder further includes the first import, first outlet and the second import being connected to the heat-exchanger rig, first import is set to the second end, the first outlet and second import are set to the first end, and the superheat section compares the saturation section closer to the first end.In above-mentioned steam generator, after entering cylinder due to high-temperature gas, the high temperature section of high-temperature gas is first produced into superheated steam by superheat section, gas temperature is lower after heat exchange reaches saturation section production saturated vapor again, the heat distribution of high-temperature gas is rationally utilized, improves the production efficiency of superheated steam.
Description
Technical field
The present invention relates to chemical technology fields, more particularly to a kind of steam generator for generating superheated steam.
Background technique
It is just more and more to the demand of superheated steam at present with the raising of comprehensive utilization of energy demand.Superheated steam is not
Only can be used as heat source use, be also used as power use, for example, for generating electricity, driving steam turbine etc..
Currently, a kind of steam generator first uses waste heat boiler to heat water, it is allowed to generate saturated vapor, is then reconfigured and steams
Vapour superheater, the high temperature conjunction pipeline for needing to grow very much between such waste heat boiler and steam superheater occupy floor area and sky
Between, two independent assembly consumption precious metal materials are more, and at high cost, control is difficult.Another kind is by waste heat boiler and steam superheater
Become one, exchanged heat by three casings, precious metal material and investment can be saved significantly on, but three casings have processing system
Make at high cost, manufacture difficulty is big, is especially difficult to ensure the quality of heat exchange tube head welding；Meanwhile high-temperature gas flows to, and first passes through full
And section, using superheat section, unreasonable distribution first passes through saturation section because superheated steam is higher than saturated-steam temperature in temperature,
Hot air temperature, which reduces, again heats saturated vapor, and heating temperature must also be more than the temperature of saturated vapor, and promotion temperature is little,
Superheated steam production efficiency is lower.
Summary of the invention
Based on this, it is necessary to for the lower problem of steam generator superheated steam production efficiency, provide a kind of overheat steaming
The higher steam generator of vapour production efficiency.
A kind of steam generator, including cylinder and heat-exchanger rig are successively arranged superheat section and saturation section, institute in the cylinder
Heat-exchanger rig is stated in the cylinder, the cylinder includes first end and the second end opposite with the first end, the cylinder
Body further includes the first import, first outlet and the second import being connected to the heat-exchanger rig, and first import is set to described
Second end, the first outlet and second import are set to the first end, and the superheat section is more compared to the saturation section
Close to the first end.
In above-mentioned steam generator, after entering cylinder due to high-temperature gas, first by the high temperature section of high-temperature gas by overheat
Duan Jiare saturated vapor is allowed to become superheated steam, and gas temperature is lower after heat exchange reaches saturation section production saturated vapor again, closes
The heat distribution of high-temperature gas is utilized in reason, improves the production efficiency of superheated steam.
In one embodiment, the cylinder further includes second outlet, and the second outlet and the heat-exchanger rig connect
It is logical.
In one embodiment, the steam generator further includes water bringing-up section, and the water bringing-up section is set to described full
One end with section far from the superheat section.
In one embodiment, baffle plate is equipped in the cylinder, the baffle plate is set to the cylinder inboard wall, and court
The inner wall of opposite side extends, and there are gaps between the inner wall of opposite side.
In one embodiment, the superheat section of the cylinder and the water bringing-up section are respectively equipped with multiple bafflings
Plate, and in the superheat section and the water bringing-up section, multiple baffle plates are staggered；In the saturation section, it is arranged multiple
Support plate, the support plate are set to the downside of the cylinder inboard wall.
In one embodiment, the cylinder on be additionally provided with interconnected third import and third outlet, it is described
Third outlet is set to the connection of saturation section, the third import described in the saturation Duan Bingyu of the cylinder and is set to the cylinder
The superheat section is simultaneously connected to the superheat section.
In one embodiment, the heat-exchanger rig includes adding through the superheat section, the saturation section and the water
The heat exchanger tube of hot arc, the heat exchanger tube are respectively communicated with second import and the second outlet.
In one embodiment, the heat-exchanger rig further includes gas collecting tube, the heat exchanger tube by the gas collecting tube with
The second outlet connection.
In one embodiment, the heat-exchanger rig further includes gas distributor, and the gas distributor and second import connect
It is logical, and be connected to the heat exchanger tube close to one end of the superheat section；The heat-exchanger rig further includes collector box, the collector box
It is connected to the gas collecting tube, and is connected to the heat exchanger tube far from one end of the superheat section.
In one embodiment, the heat-exchanger rig further includes connecting tube, and second import passes through the connecting tube
It is connected to the gas distributor；The cylinder further includes the linkage section, and the linkage section is connected to the overheat of the cylinder
Section, and it is located at the one end of the superheat section far from the saturation section；Second import and the second outlet are set to the company
Section is connect, and the connecting tube is set in the linkage section.
A kind of steam generator, including cylinder and heat-exchanger rig, which is characterized in that the cylinder is for being passed through Jie to be heated
Matter is heated for being passed through high-temperature gas with treating heat medium in the heat-exchanger rig, the flow direction of high-temperature gas with it is to be added
The flow direction of thermal medium is opposite.
In above-mentioned steam generator, after entering cylinder due to high-temperature gas, first by the high temperature section of high-temperature gas by overheat
Section production superheated steam, gas temperature is lower after heat exchange reaches saturation section production saturated vapor again, and high-temperature gas is rationally utilized
Heat distribution, improve the production efficiency of superheated steam.
In one embodiment, the cylinder includes the superheat section set gradually and the saturation section, High Temperature Gas
Body first passes through the superheat section, after by the saturation section.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of steam generator better embodiment of the present invention.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give presently preferred embodiments of the present invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more thorough
Comprehensively.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements between the two.When an element is considered as " connection " another element, it be can be directly
It is connected to another element or may be simultaneously present element between the two.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Fig. 1, the steam generator in present pre-ferred embodiments includes cylinder 10 and heat-exchanger rig 20, cylinder 10
It is inside successively arranged superheat section 30 and saturation section 40, heat-exchanger rig 20 is set in cylinder 10, and cylinder 10 includes first end 102 and with the
The opposite second end 104 in one end 102, cylinder 10 further include for inputting the first import 105 of thermal medium to be added, for exporting
The first outlet 106 for the medium being heated and be connected to heat-exchanger rig 20 and for heat-exchanger rig 20 input high temperature heating gas
The second import 107, the first import 105 is set to second end 104, and first outlet 106 and the second import 107 are set to first end 102,
And superheat section 30 compares saturation section 40 closer to first end 102.It should be noted that first outlet 106 mentioned here and
Two imports 107 are set to first end 102 and are not meant to be positioned only at the endpoint of the first end 102 of cylinder 10, are positioned close to the
First end 102 is alternatively arranged in the position of one end 102, for this position is opposite second end 104.
In above-mentioned steam generator, after entering cylinder 10 due to high-temperature gas, first the high temperature section of high-temperature gas was passed through
Hot arc produces superheated steam, and gas temperature is lower after heat exchange reaches saturation section production saturated vapor again, and High Temperature Gas is rationally utilized
The heat of body is distributed, and improves the production efficiency of superheated steam.
In the present embodiment, cylinder 10 further includes second outlet 108 to export the high-temperature gas after cooling, second outlet 108
It is connected to heat-exchanger rig 20.Specifically, second outlet 108 is set to the first end 102 of cylinder 10.
In the present embodiment, steam generator further includes water bringing-up section 50, and water bringing-up section 50 is set to saturation section 40 far from overheat
One end of section 30.
In the present embodiment, it is equipped with baffle plate 110 in cylinder 10, baffle plate 110 is set to 10 inner wall of cylinder, and towards opposite side
Inner wall extends, and there are gaps between the inner wall of opposite side.In this way, the liquid or gas of thermal medium to be added can be sent out in cylinder 10
Raw baffling, keeps heat exchange more uniform, increases heat transfer effect.
Specifically, the superheat section 30 of cylinder 10 and water bringing-up section 50 are respectively equipped with multiple baffle plates 110, and in superheat section 30
With water bringing-up section 50, multiple baffle plates 110 are staggered, i.e., one end that adjacent two pieces of baffle plates 110 are connect with 10 inner wall of cylinder
It is connected to the two opposite sides of cylinder 10.Such setting, the liquid or gas for thermal medium to be added of being more convenient for are in 10 meeting of cylinder
Baffling occurs, keeps heat exchange more uniform.
In the present embodiment, the saturation section 40 of cylinder 10 is provided with support plate 111, and multiple support plates 111 are set in cylinder 10
The downside of wall, for supporting the weight for the heat exchanger tube 201 for being saturated section 40.
In the present embodiment, tube sheet 112 is additionally provided in cylinder 10, tube sheet 112 is set to superheat section 30 close to the first of cylinder 10
The one end at end 102.
In the present embodiment, cylinder 10 is additionally provided with interconnected third import 114 and third outlet 115, third outlet 115
Set on cylinder 10 saturation section 40 and with saturation section 40 be connected to, third import 114 set on cylinder 10 superheat section 30 and with overheat
Section 30 is connected to.In this way, the saturated vapor that saturation section 40 produces can export 115 outputs from third, then enter from third import 114
Superheat section 30, to be further heated generation superheated steam.
In the present embodiment, support 116 is additionally provided on the outer wall of cylinder 10 to support entire cylinder 10.
In the present embodiment, heat-exchanger rig 20 includes the heat exchanger tube through superheat section 30, saturation section 40 and water bringing-up section 50
201, heat exchanger tube 201 is respectively communicated with the second import 107 and second outlet 108.In this way, high-temperature gas can be from the second import 107
Into and be passed through heat exchanger tube 201, in heat exchanger tube 201 with the media for heat exchange to be heated in cylinder 10, finally from second outlet 108
Export steam generator.Specifically, heat exchanger tube 201 has more, and more heat exchanger tubes 201 are set to cylinder along the longitudinal gap of cylinder 10
In body 10.The steam generator carries out heat exchange by heat exchanger tube 201, does not need three casings of setting, therefore manufacture is relatively simple,
And material is saved, manufacturing cost can be substantially reduced.
In the present embodiment, heat-exchanger rig 20 further includes gas collecting tube 202, and heat exchanger tube 201 passes through gas collecting tube 202 and second outlet
108 connections.Specifically, gas collecting tube 202 sequentially passes through superheat section 30, saturation section 40 and the water bringing-up section 50 of cylinder 10.More specifically
Ground, gas collecting tube 202 are set to the center of cylinder 10.Superheat section 30, saturation 40 and of section of cylinder 10 are sequentially passed through by gas collecting tube 202
The first end 102 of 50 fold-back cylinder 10 of water bringing-up section, to facilitate sealing.It is appreciated that gas collecting tube 202 can also from cylinder 10 its
His position is pierced by outside cylinder 10.
In the present embodiment, heat-exchanger rig 20 further includes gas distributor 204, and gas distributor 204 is connected to the second import 107, and with
Heat exchanger tube 201 is connected to close to one end of superheat section 30.There is closed cavity inside gas distributor 204, when there are more heat exchanger tubes 201
When, more heat exchanger tubes 201 are connected to the cavity of gas distributor 204 respectively, so that high-temperature gas is uniformly introduced each heat exchanger tube 201.
In the present embodiment, heat-exchanger rig 20 further includes collector box 205, and collector box 205 is connected to gas collecting tube 202, and with change
Heat pipe 201 is connected to far from one end of superheat section 30.There is closed cavity inside collector box 205, when there is more heat exchanger tubes 201,
More heat exchanger tubes 201 are connected to the cavity of collector box 205 respectively, so that high-temperature gas is exported each heat exchanger tube 201.Specifically,
The both ends of heat exchanger tube 201 are individually fixed in gas distributor 204 and collector box 205.
In the present embodiment, heat-exchanger rig 20 further includes connecting tube 207, and the second import 107 passes through connecting tube 207 and gas distributor
204 connections.
In the present embodiment, cylinder 10 further includes linkage section 60, and linkage section 60 is connected to the superheat section 30 of cylinder 10, and is located at
The one end of superheat section 30 far from saturation section 40.Specifically, the second import 107 and second outlet 108 are set to linkage section 60, and connect
Pipe 207 is set in linkage section 60.
When above-mentioned steam generator works, high-temperature gas (generally high-temperature synthesis gas) enters from the second import 107 to be connected
Pipe 207 is then dispersed into each heat exchanger tube 201 subsequently into gas distributor 204, and the high-temperature gas in heat exchanger tube 201 is successively overheating
Section 30, saturation section 40 and water bringing-up section 50 and thermal medium to be added progress heat exchange, the hot-gas temperature highest of superheat section 30,
After superheat section 30 carries out heat exchange, temperature decreases, and reaches saturation section 40, and after saturation section 40 carries out heat exchange, temperature is again
Decrease, reach water bringing-up section 50, then water bringing-up section 50 carry out heat exchange, then the gas in all heat exchanger tubes 201 into
Enter collector box 205, then finally goes out from second through gas collecting tube 202 successively by water bringing-up section 50, saturation section 40 and superheat section 207
Mouth 108 exports；Boiler feedwater enters in cylinder 10 from the first import 105, then successively in water bringing-up section 50, saturation section 40 and mistake
Hot arc 30 and high-temperature gas carry out heat exchange, finally export cylinder 10 from first outlet 106 for other equipment use.Wherein
In one embodiment, the high-temperature gas at the second import 107 is about 440 DEG C, and the gas at second outlet 108 is about 260 DEG C, first
The boiler feed temperature of import is about 105 DEG C, and the temperature of the thermal medium to be added after the heating of water bringing-up section 50 is 150~200 DEG C,
The temperature of the saturated vapor obtained after saturation section 40 heats is about 250 DEG C, and pressure is about 3.9MPa, after the heating of superheat section 30
The temperature of obtained superheated steam is about 380 DEG C.
Another embodiment of the present invention provides steam generator, including cylinder 10 and heat-exchanger rig 20, cylinder 10 is for leading to
Enter thermal medium to be added, is heated in heat-exchanger rig 20 for being passed through high-temperature gas with treating heat medium, the stream of high-temperature gas
To opposite with the flow direction of thermal medium to be added.Specifically, cylinder 10 includes the superheat section 30 set gradually and saturation section 40, High Temperature Gas
Body first passes through superheat section 30, by supersaturated section 40.
In above-mentioned steam generator, after entering cylinder 10 due to high-temperature gas, first the high temperature section of high-temperature gas was passed through
Hot arc produces superheated steam, and gas temperature is lower after heat exchange reaches saturation section production saturated vapor again, and High Temperature Gas is rationally utilized
The heat of body is distributed, and improves the production efficiency of superheated steam.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of steam generator, including cylinder (10) and heat-exchanger rig (20), which is characterized in that in the cylinder (10) successively
Equipped with superheat section (30) and saturation section (40), the heat-exchanger rig (20) is set in the cylinder (10), cylinder (10) packet
First end (102) and the second end (104) opposite with the first end (102) are included, the cylinder (10) further includes the first import
(105), first outlet (106) and the second import (107) being connected to the heat-exchanger rig (20), first import (105)
Set on the second end (104), the first outlet (106) and second import (107) are set to the first end (102),
And the superheat section (30) compares the saturation section (40) closer to the first end (102)；
The cylinder (10) further includes second outlet (108), and the second outlet (108) is connected to the heat-exchanger rig (20)；
The steam generator further includes water bringing-up section (50), and the water bringing-up section (50) is set to the saturation section (40) far from institute
State one end of superheat section (30)；
The heat-exchanger rig (20) includes through the superheat section (30), the saturation section (40) and the water bringing-up section (50)
More heat exchanger tubes (201), the heat exchanger tube (201) connect respectively with second import (107) and the second outlet (108)
It is logical；
The heat-exchanger rig (20) further includes gas collecting tube (202), and the heat exchanger tube (201) passes through the gas collecting tube (202) and institute
State second outlet (108) connection；
The heat-exchanger rig (20) further includes collector box (205), has closed cavity, the collection inside the collector box (205)
Tracheae (202) is connected to the cavity, the more heat exchanger tubes (201) one end and the cavity far from the superheat section (30)
Connection.
2. steam generator according to claim 1, which is characterized in that baffle plate (110) are equipped in the cylinder (10),
The baffle plate (110) is set to the cylinder (10) inner wall, and extends towards the inner wall of opposite side, and between the inner wall of opposite side
There are gaps.
3. steam generator according to claim 2, which is characterized in that the superheat section (30) of the cylinder (10) and
The water bringing-up section (50) is respectively equipped with multiple baffle plates (110), and in the superheat section (30) and in the water bringing-up section
(50), multiple baffle plates (110) are staggered；Support plate (111) are arranged in the saturation section (40) of the cylinder (10),
Multiple support plates (111) are set to the downside of the cylinder (10) inner wall.
4. steam generator according to claim 1, which is characterized in that the cylinder (10) is additionally provided with interconnected
Triple feed inlet (114) and third outlet (115), the third outlet (115) are set to the saturation section (40) of the cylinder (10)
And be connected to the saturation section (40), the third import (114) be set to the cylinder (10) the superheat section (30) and with
Superheat section (30) connection.
5. steam generator according to claim 1, which is characterized in that the heat-exchanger rig (20) further includes gas distributor
(204), the gas distributor (204) is connected to second import (107), and with the heat exchanger tube (201) close to the overheat
One end connection of section (30).
6. steam generator according to claim 5, which is characterized in that the heat-exchanger rig (20) further includes connecting tube
(207), second import (107) is connected to by the connecting tube (207) with the gas distributor (204)；The cylinder (10)
It further include the linkage section (60), the linkage section (60) is connected to the superheat section (30) of the cylinder (10), and is located at
The one end of the superheat section (30) far from saturation section (40)；Second import (107) and the second outlet (108) are set
In the linkage section (60), and the connecting tube (207) is set in the linkage section (60).
7. a kind of steam generator, including cylinder (10) and heat-exchanger rig (20), which is characterized in that the cylinder (10) is for leading to
Enter thermal medium to be added, is heated in the heat-exchanger rig (20) for being passed through high-temperature gas with treating heat medium, High Temperature Gas
The flow direction of body is opposite with the flow direction of thermal medium to be added；
Superheat section (30) and saturation section (40) are successively arranged in the cylinder (10), the heat-exchanger rig (20) is set to the cylinder
(10) in, the cylinder (10) includes first end (102) and the second end (104) opposite with the first end (102), the cylinder
Body (10) further includes the first import (105), first outlet (106) and the second import being connected to the heat-exchanger rig (20)
(107), first import (105) is set to the second end (104), the first outlet (106) and second import
(107) first end (102) are set to, and the superheat section (30) compares the saturation section (40) closer to the first end
(102)；
The cylinder (10) further includes second outlet (108), and the second outlet (108) is connected to the heat-exchanger rig (20)；
The steam generator further includes water bringing-up section (50), and the water bringing-up section (50) is set to the saturation section (40) far from institute
State one end of superheat section (30)；
The heat-exchanger rig (20) includes through the superheat section (30), the saturation section (40) and the water bringing-up section (50)
More heat exchanger tubes (201), the heat exchanger tube (201) connect respectively with second import (107) and the second outlet (108)
It is logical；
The heat-exchanger rig (20) further includes gas collecting tube (202), and the heat exchanger tube (201) passes through the gas collecting tube (202) and institute
State second outlet (108) connection；
The heat-exchanger rig (20) further includes collector box (205), has closed cavity, the collection inside the collector box (205)
Tracheae (202) is connected to the cavity, the more heat exchanger tubes (201) one end and the cavity far from the superheat section (30)
Connection.
8. steam generator according to claim 7, which is characterized in that high-temperature gas first passes through the superheat section (30),
Afterwards by the saturation section (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610654718.1A CN106247299B (en) | 2016-08-10 | 2016-08-10 | Steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610654718.1A CN106247299B (en) | 2016-08-10 | 2016-08-10 | Steam generator |
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| Publication Number | Publication Date |
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| CN106247299A CN106247299A (en) | 2016-12-21 |
| CN106247299B true CN106247299B (en) | 2019-05-28 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097229B (en) * | 2019-11-19 | 2022-08-02 | 中船重工（上海）新能源有限公司 | Steam generator |
| CN111895815A (en) * | 2020-08-05 | 2020-11-06 | 哈尔滨锅炉厂有限责任公司 | Combined waste heat recovery device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201724194U (en) * | 2010-06-17 | 2011-01-26 | 南京国昌化工科技有限公司 | Horizontal sleeve type high-temperature waste heat recovery device capable of simultaneously generating saturated steam and superheated steam |
| CN202149472U (en) * | 2011-05-20 | 2012-02-22 | 湖南安淳高新技术有限公司 | Three-in-one device of reactor, waste heat boiler and steam super-heater |
| CN202229155U (en) * | 2011-09-13 | 2012-05-23 | 杭州杭锅工业锅炉有限公司 | Tamped coke high temperature high pressure CDQ exhaust heat boiler |
| CN205156648U (en) * | 2015-11-18 | 2016-04-13 | 南京华电节能环保设备有限公司 | Forge burning furnace waste gas exhaust -heat boiler system from anticorrosive type of deoxidization |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1395108B1 (en) * | 2009-07-28 | 2012-09-05 | Itea Spa | BOILER |
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2016
- 2016-08-10 CN CN201610654718.1A patent/CN106247299B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201724194U (en) * | 2010-06-17 | 2011-01-26 | 南京国昌化工科技有限公司 | Horizontal sleeve type high-temperature waste heat recovery device capable of simultaneously generating saturated steam and superheated steam |
| CN202149472U (en) * | 2011-05-20 | 2012-02-22 | 湖南安淳高新技术有限公司 | Three-in-one device of reactor, waste heat boiler and steam super-heater |
| CN202229155U (en) * | 2011-09-13 | 2012-05-23 | 杭州杭锅工业锅炉有限公司 | Tamped coke high temperature high pressure CDQ exhaust heat boiler |
| CN205156648U (en) * | 2015-11-18 | 2016-04-13 | 南京华电节能环保设备有限公司 | Forge burning furnace waste gas exhaust -heat boiler system from anticorrosive type of deoxidization |
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| Publication number | Publication date |
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| CN106247299A (en) | 2016-12-21 |
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