CN102786992A - Radiation heat-convection integrated synthesis gas cooler - Google Patents
Radiation heat-convection integrated synthesis gas cooler Download PDFInfo
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- CN102786992A CN102786992A CN2012103163374A CN201210316337A CN102786992A CN 102786992 A CN102786992 A CN 102786992A CN 2012103163374 A CN2012103163374 A CN 2012103163374A CN 201210316337 A CN201210316337 A CN 201210316337A CN 102786992 A CN102786992 A CN 102786992A
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The invention provides a radiation heat-convection integrated synthesis gas cooler. The cooler is characterized by comprising a casing, a film type water cooling wall is arranged on the periphery of a central flow channel of the casing, annular space is arranged between the film type water cooling wall and the casing, a top header which is connected with the film type water cooling wall is connected with a gas water separator through a water outlet of the water cooling wall, a quench air inlet is arranged on the upper portion of the film type water cooling wall, a quench air inlet pipeline is connected with the quench air inlet through a quench air inlet header, a synthesis gas outlet is arranged on the side of the top of the casing, and a water inlet of the water cooling wall is arranged on the side of the lower portion of the casing and is connected with the film type water cooling wall. By the aid of the cooler, defects of the existing prior art are overcome, radiant syngas coolers and convective syngas coolers are combined into a synthesis gas cooler, the probability of ash deposit and slagging of the film type water cooling wall is reduced to the maximum extent, the occupied area is small, the utilization rate of energy is greatly improved and the production cost is reduced.
Description
Technical field
The present invention relates to a kind of radiation and convective heat exchange integral type syngas cooler, belong to the HTHP product sensible heat recovery technology field after carbonic solid fuels gasifies.
Background technology
The integral combined circulating power generation system that is rising at present (Integrated Gasification Combined Cycle is called for short IGCC) is considered to one of efficient coal-based power generation technology that cleans most in the world.For obtaining higher efficiency of carbon conversion and cold gas efficiency, the IGCC vapourizing furnace moves under high temperature, condition of high voltage usually, and the gasification product of steam stove outlet has higher temperature (1200～1600 ℃).Can the sensible heat of gasification product fully be recycled, and the efficiency of energy utilization of total system is had crucial influence.
At present under the technical qualification, what adopt usually is wet method Quench technology, and a large amount of high-order sensible heat that contains in the gasification product medium that is cooled is taken away and lost.Can reclaim vapourizing furnace outlet a large amount of sensible heats that gasification product contained to greatest extent through syngas cooler and the useless pot of convection current; And a large amount of steam of by-product; To improve the efficiency of energy utilization of total system,, can make efficiency of energy utilization improve about 4～5 percentage points with wet method Quench compared with techniques.And most of lime-ash that synthetic gas carries will be synthesized gas water cooler bottom slag bath and capture the back discharge, and itself has obtained rough purification synthetic gas.
At present existing representative synthetic gas sensible heat recovery technology mainly contains two kinds of the useless pot technology of gasification total radiation of synthetic gas process for cooling and GE (Texaco) company of shell (Shell) gasifying process, the cement sensible heat recovery system (Chinese patent CN201010114129.7) of joint development such as domestic double-section dry coal powder gasification system, East China University of Science and the Shanghai Furnace Factory Co., Ltd that Huaneng Group group is arranged similarly.The disclosed a kind of heat recovering device of Chinese patent CN201010114129.7 mainly comprises radiation useless pot system and two systems of the useless pot of convection current.This overall system layout is comparatively complicated, the particularly easy slagging scorification of water wall wall in the useless pot of radiation and the useless pot of convection current, stifled slag, and also whole floor space is big, the investment height.
Chinese patent CN200720011769 discloses a kind of single face water wall radiation waste-heat boiler, because water wall only has a side to play the absorbing and cooling temperature effect in the useless pot of radiation, and the restriction of the useless pot of raying overall dimension, its internal space is rationally utilized.Chinese patent CN200910309656 discloses a kind of dividing waterwall waste heat boiler, and it has adopted the water wall design of octahedral structure, and is provided with a plurality of screen formula water wall in inner core water wall inboard; Its complex structure, flow field have certain ununiformity, and directly accept high-temperature fusion lime-ash grain flow; On water wall, form dust stratification slagging scorification phenomenon easily; Along with the increase of dust stratification amount, heat transfer border worsening condition so forms vicious cycle and bad working environments such as stifled slag possibly occur.
Summary of the invention
The technical problem that the present invention will solve provides and a kind of useless pot of radiation and convection current is incorporated in the syngas cooler for useless pot, and can reduce the radiation that floor space is little, cost is low and the convective heat exchange integral type syngas cooler of the probability of dust stratification slagging scorification on the membrane wall to greatest extent.
In order to solve the problems of the technologies described above; Technical scheme of the present invention provides a kind of radiation and convective heat exchange integral type syngas cooler; It is characterized in that: comprise housing, the housing center is provided with center flow channels, and synthetic gas inlet and slag bath are located at the upper and lower of center flow channels respectively; Be provided with membrane wall around the center flow channels, it is characterized in that: the annular space space is arranged between said membrane wall and the housing, and the top collection case that is connected with said membrane wall is connected with steam separator through the water wall water outlet; The top of said membrane wall is provided with Quench gas/vapour inlet; Quench gas/vapour inlet duct is connected with Quench gas/vapour inlet through Quench gas/vapour inlet collection case; Syngas outlet is located at said case top side, and the water wall water inlet is located at said lower housing portion side and is connected with said membrane wall.
Preferably, said synthetic gas inlet is circular arc type or parabolic type.
Preferably; The coaxial convection current screen formula water wall that is provided with in the said annular space space; The convection current screen formula water wall collection case at the top of convection current screen formula water wall connects said top collection case; The convection current screen formula water wall collection case of the bottom of convection current screen formula water wall connects said water wall water inlet, and the width of convection current screen formula water wall is 50%～80% of a said annular space space width.
Preferably, said convection current screen formula water wall is 1～5 section, and every section convection current screen formula water wall is provided with 4～40 groups of convective heat exchange screens.
Preferably, said membrane wall inboard evenly is provided with soot blower.
Preferably, said soot blower is 4.
Preferably; Said Quench gas/vapour inlet is 1～3 layer, and said Quench gas/vapour inlet is 4～80, and said Quench gas/vapour inlet diameter is 10～150mm; The direction of said Quench gas/vapour inlet and said center flow channels axis direction formation angle theta, 0＜θ＜75 °.
Preferably, said Quench gas/vapour inlet diameter is 50～100mm.
Preferably, the scope of the angle theta of the direction of said Quench gas/vapour inlet and said center flow channels axis direction is 5＜θ＜45 °.
When a kind of radiation provided by the invention and convective heat exchange integral type syngas cooler use; High temperature, high-pressure gasified product get into from the synthetic gas inlet at water cooler top; After the Quench gas/vapour Quench of Quench gas/vapour ingress, molten state ash solid impurity particle is solidified by rapid Quench and converges at center flow channels, flows downward with the center flow channels of air-flow along water cooler; Most of grey solid impurity particle is caught and is removed by slag bath when contacting the bottom slag bath; Synthetic gas is turned back and is got into the annular space space and upwards flow, and after the further cooling of convection current screen formula water wall, flows out from the syngas outlet of top-side.High pressure water gets into from the water wall water inlet, through absorbing the heat of membrane wall, is heated and converts high-pressure saturated water vapor to, is discharged by the water wall water outlet, after overheated, can be used for steam turbine generating or other process gass of preheating.
Compare prior art, a kind of radiation provided by the invention and convective heat exchange integral type syngas cooler have following beneficial effect:
(1) efficient recovery the high-order sensible heat of gasification product, rich a large amount of high pressure or the MP steam of producing can be used for steam turbine generating or Chemical Manufacture, improved efficiency of energy utilization greatly;
(2) top of membrane wall is provided with annular Quench gas/vapour inlet, and Quench gas/vapour Way in adjustable, and molten state ash solid impurity particle is solidified rapidly; And under the effect of converging of air-flow, concentrate on center flow channels; Reduced lime-ash sedimentary probability on water wall to greatest extent, temperature of charge reduces greatly after the Quench, has dwindled the scantlings of the structure of syngas cooler; Integrated operation stability obviously improves, and cost of investment reduces greatly;
(3) radiation heat transfer membrane wall and convective heat exchange screen formula water wall are arranged in the same container, have reduced the floor space of interchanger greatly, saved manufacturing cost.
Device provided by the invention has overcome the deficiency of prior art; Useless pot of radiation and the useless pot of convection current are incorporated in the syngas cooler; Reduce the probability of dust stratification slagging scorification on the membrane wall to greatest extent, floor space is little, has improved efficiency of energy utilization greatly and has reduced manufacturing cost.
Description of drawings
Fig. 1 is a kind of radiation provided by the invention and convective heat exchange integral type syngas cooler synoptic diagram;
Fig. 2 is synoptic diagram when convection current screen formula water wall is multistage in the present embodiment;
Fig. 3 is the top enlarged view of syngas cooler in the present embodiment;
Fig. 4 is syngas cooler Quench gas in the present embodiment/vapour entrance section figure;
Fig. 5 is a present embodiment syngas cooler middle part sectional view;
Description of reference numerals
1-synthetic gas inlet; The 2-center flow channels; The 3-slag bath; 4-annular space space; The 5-syngas outlet; The 6-flange; 7-refractory brick; 8-top collection case; 9-Quench gas/vapour inlet; 10-water wall water outlet; 11-convection current screen formula water wall collection case; 12-sweep gas inlet; The 13-soot blower; The 14-membrane wall; 15-convection current screen formula water wall; The 16-housing; 17-water wall water inlet; 18-slag bath water inlet; 19-slag bath water outlet; The 20-water wall tube; The heat insulation packing space in 21-top; 22-Quench gas/vapour inlet collection case; 23-Quench gas/vapour inlet duct; 24-first fin; 25-convection current screen formula water wall tube; 26-second fin; The 27-baffler.
Embodiment
For making the present invention more obviously understandable, now with two preferred embodiments, and conjunction with figs. elaborates as follows.
Influence that syngas cooler is long-term, efficient, the principal element of steady running; Except with the operation condition of vapourizing furnace exist certain related; Also with syngas cooler in high-temperature synthesis gas and cindery Dual-Phrase Distribution of Gas olid flow characteristics and temperature distributing characteristic very confidential relation is all arranged; The fusion of often carrying because of high-temperature synthesis gas, semi-melting state ash solid impurity particle are prone to impact the film-type water-cooling wall surface phenomenons such as dust stratification, slagging scorification, stifled slag take place, and have had a strong impact on the operation stability of syngas cooler.Therefore; When vapourizing furnace operation operating mode was stablized, the water wall in the necessary reasonable Arrangement syngas cooler was on maximum using syngas cooler spatial basis; Optimize syngas cooler interior flow field structure, avoid the appearance of dust stratification slagging scorification situation on the water wall.
Fig. 1 is a kind of radiation provided by the invention and convective heat exchange integral type syngas cooler synoptic diagram; Described a kind of radiation and convective heat exchange integral type syngas cooler comprise housing 16; Membrane wall 14 is equipped with in housing 16 inside; Slag bath 3 is arranged at housing 16 bottoms, and housing 16 tops have synthetic gas inlet 1, and upper side has syngas outlet 5.Membrane wall 14 is cylinder-shaped and in cylindrical shell, forms center flow channels 2, forms annular space space 4 between housing 16 and the membrane wall 14, arranges convection current screen formula water wall 15 in this annular space space 4, and Quench gas/vapour inlet 9 is set on the top of membrane wall 14.
Membrane wall 14 is arranged in parallel along housing 16 inside of syngas cooler, adopts the dividing waterwall design, and the water wall water inlet 17 of inner core is positioned at syngas cooler slag bath 3 water surface tops, is provided with the collection case.Membrane wall 14 absorbs the high-pressure saturated water vapor that produces behind the gasification product heat, and collection case 8 passes through water wall water outlet 10 and gets into steam separator from the syngas cooler top.
High temperature, high-pressure gasified product get into from the synthetic gas inlet 1 at water cooler top; After Quench gas/vapour enters the mouth the Quench gas/vapour Quench at 9 places; Molten state ash solid impurity particle is by rapid Quench curing and converge at center flow channels 2; Flow downward with the center flow channels 2 of air-flow along water cooler, most of grey solid impurity particle is caught and is removed by slag bath 3 during the slag bath 3 of contact bottom, and synthetic gas is turned back and got into annular space space 4 and upwards flow; After the further cooling of convection current screen formula water wall 15, from syngas outlet 5 outflows of top-side.
High pressure water gets into from water wall water inlet 17, through absorbing the heat of membrane wall 14, is heated and converts high-pressure saturated water vapor to, is discharged by water wall water outlet 10, after overheated, can be used for steam turbine generating or other process gass of preheating.The slag bath 3 of water cooler bottom is used for collecting the most of grey solid impurity particle that air-flow carries, and the water of slag bath 3 is got into by slag bath water inlet 18, discharges from slag bath water outlet 19, keeps the slag bath liquid level stabilizing through the pulp water circulation.The lime-ash of slag bath 3 is discharged after opening the follow-up lock bucket of baffler 27 back entering.The raw gas of recovery of process sensible heat and rough purification gets into the downstream process flow processs from the syngas outlet 5 of water cooler.
Membrane wall 14 mainly is made up of water wall tube 20, adopts first fin 24 to connect between the water wall tube 20.Convection current screen formula water wall 15 mainly is made up of convection current screen formula water wall tube 25, and 25 of convection current screen formula water wall tubes connect second fin 26.Convection current screen formula water wall 15 can be arranged to one-part form shown in Figure 1 or multi-stage type combination shown in Figure 2; Every section top and bottom are equipped with convection current screen formula water wall collection case 11; When adopting multi-stage type unitized design shown in Figure 2; Convection current screen formula water wall 15 can be divided into 1～5 section, and every section convective heat exchange screen can be set to 4～40 groups.The width of convection current screen formula water wall 15 is 50%～80% of annular space space 4 width.
Owing to be provided with Quench gas/vapour inlet 9 on membrane wall 14 tops of water cooler inner core; Therefore the HTHP gasification product after getting into water cooler by low temperature Quench gas/vapour Quench; Temperature is reduced to rapidly below 900 ℃; Thereby the grey solid impurity particle of molten state is solidified rapidly, and under the effect of converging of air-flow, concentrate on center flow channels, reduced lime-ash sedimentary probability on membrane wall 14 to greatest extent.In addition, owing to be provided with convection current screen formula water wall 15 in annular space space 4, the synthetic gas sensible heat is further reclaimed, the synthetic gas temperature further descends, and has improved the serviceability of useless pot of system when having saved the convection recuperator floor space.
Quench gas/vapour inlet duct 23 connects Quench gas/vapour inlet 9 through Quench gas/vapour inlet collection case 22.Quench gas/vapour inlet 9 is provided with 1～3 layer on membrane wall top, and every layer Quench gas/vapour inlet 9 is evenly distributed along membrane wall 14 cylindrical shell circumference.This make high temperature, high-pressure gasified product on water cooler top by Quench gas/vapour rapid Quench more effectively, make that slag obtains solidifying more rapidly, reduce it forms dust stratification, slagging scorification on water wall probability.
In conjunction with Fig. 3; Carried a large amount of grey solid impurity particles owing to get into the synthesis gas flow of water cooler,, can adjust Quench gas/vapour 9 directions that enter the mouth for preventing the diffusion of lime-ash particulate jet; Guarantee grey solid impurity particle therefrom heart runner flow downward, and directly do not contact membrane wall 14.Therefore, the Way in of Quench gas/vapour inlet 9 and center flow channels 2 axis directions formation angle theta, the scope of this angle theta is: 0＜θ＜75 °, preferable range are 5＜θ＜45 °.
Owing to carried a large amount of grey solid impurity particles secretly in the air-flow, stop up Quench gas/vapour inlet 9 for preventing lime-ash, regularly guarantee suitable flow velocity in Quench gas/vapour total amount one; When setting Quench gas/vapour enters the mouth 9 numbers, form strong turbulent flow in order to prevent the Quench place, its flow velocity is unsuitable too high; Under controlled chilling gas/vapour enters the mouth the constant situation of 9 diameters; The number of Quench gas/vapour inlet 9 is 4～80, and the scope of Quench gas/vapour inlet diameter is 10～150mm, and the diameter preferable range is 50～100mm.
The refrigerant that is used for Quench can be selected pump around circuit downstream low temperature clean synthetic gas or water at low temperature steam for use.If adopt pump around circuit downstream cleaning low temperature synthetic gas as Quench gas; The volumetric flow rate that Quench gas is selected for use accounts for 1/3rd of the total gas vol of outlet; Also can adopt the mesolow saturated vapor to carry out Quench, the real needs amount can require to regulate according to subsequent technique.
In order further synthetic gas to be carried out waste heat recovery; After getting into the useless pot of radiation annular space space 4, institute's convection current of arranging is shielded formula water wall 15 and will be played a role, and slag bath 3 is captured and removes in the bottom owing to most of lime-ash; The lime-ash solids volume concentration that the synthetic gas in entering annular space space 4 is carried secretly is lower; And, stain cohesiveness and reduce greatly, so improved the internal space utilization ratio of water cooler because temperature has been lower than 700 ℃.
In addition, be provided with 4 soot blowers 13 in inner core membrane wall 14 inboards, sweep gas is blown into from sweep gas inlet 12, can effectively prevent ash deposition.In conjunction with Fig. 3; R is the distance of inner core membrane wall 14 and center flow channels 2 central axis; R is the line that inner core membrane wall 14 vertical components are mapped on point and inner core membrane wall 14 curved parts on center flow channels 2 central axis a bit topmost; Synthetic gas inlet 1 whole circular arc type (R=r) or the parabolic type (R ≠ r) design, of adopting to reduce the jet recirculating zone that enters the mouth.The enter the mouth 1 place outside of the synthetic gas of syngas cooler adopts flange 6 to be connected with vapourizing furnace, and housing 16 inboard employing refractory brick 7 are built by laying bricks or stones.The heat insulation packing space 21 in syngas cooler top can adopt the mould material filling or fill high pressure nitrogen.
The present invention is suitable for the heat recovery of gasification product in the conventional gasification Chemical Manufacture, and the sensible heat that is particularly useful for whole combined cycle generation (IGCC) system gasification island gasification product is recycled.If syngas cooler of the present invention is applied to the IGCC system, syngas cooler will be arranged in the main therrmodynamic system of IGCC system, can be steam turbine power generation HP steam is provided.
Embodiment 1
A kind of radiation provided by the invention and convective heat exchange integral type syngas cooler be applied to large-scale (the raw coal treatment capacity is in coal water slurry entrained flow bed gasification system of 1000t/d～3000t/d) or the dry coal powder airflow bed gasification system time; When convection current screen formula water wall 15 was set, accessible main performance index was following:
Heat lost by radiation:＜0.3%;
Available rate:＞96%;
Syngas cooler temperature in: 1100～1400 ℃;
Syngas cooler temperature out: 200～300 ℃;
Operating pressure (tube side):＞10.0MPa;
Operating pressure (shell side):＞4.0MPa;
Inner core membrane wall 14 by-product high temperature, HP steam, temperature, MP steam in convection current screen formula water wall 15 by-products.
Embodiment 2
A kind of radiation provided by the invention and convective heat exchange integral type syngas cooler be applied to large-scale (the raw coal treatment capacity is in coal water slurry entrained flow bed gasification system of 1000t/d～3000t/d) or the dry coal powder airflow bed gasification system time; When removing convection current screen formula water wall 15, accessible main performance index is following:
Heat lost by radiation:＜0.4%;
Available rate:＞96%;
Syngas cooler temperature in: 1100～1400 ℃;
Syngas cooler temperature out: 250～350 ℃;
Operating pressure (tube side):＞10.0MPa;
Operating pressure (shell side):＞4.0MPa;
Inner core membrane wall 14 by-product high temperature, HP steam.
Claims (9)
1. radiation and convective heat exchange integral type syngas cooler comprise housing (16), and housing (16) center is provided with center flow channels (2), and synthetic gas inlet (1) and slag bath (3) are located at the upper and lower of center flow channels (2) respectively; Center flow channels (2) is provided with membrane wall (14) all around; It is characterized in that: between said membrane wall (14) and the housing (16) annular space space (4) is arranged, the top collection case (8) that is connected with said membrane wall (14) is connected with steam separator through water wall water outlet (10); The top of said membrane wall (14) is provided with Quench gas/vapour inlet (9); Quench gas/vapour inlet duct (23) is connected with Quench gas/vapour inlet (9) through Quench gas/vapour inlet collection case (22); Syngas outlet (5) is located at said housing (16) top-side, and water wall water inlet (17) is located at said housing (16) lower side and is connected with said membrane wall (14).
2. a kind of radiation as claimed in claim 1 and convective heat exchange integral type syngas cooler is characterized in that: said synthetic gas inlet (1) is circular arc type or parabolic type.
3. a kind of radiation as claimed in claim 1 and convective heat exchange integral type syngas cooler; It is characterized in that: the coaxial convection current screen formula water wall (15) that is provided with in the said annular space space (4); The convection current screen formula water wall collection case (11) at the top of convection current screen formula water wall (15) connects said top collection case (8); The convection current screen formula water wall collection case (11) of the bottom of convection current screen formula water wall (15) connects said water wall water inlet (17), and the width of convection current screen formula water wall (15) is 50%～80% of said annular space space (a 4) width.
4. a kind of radiation as claimed in claim 3 and convective heat exchange integral type syngas cooler is characterized in that: said convection current screen formula water wall (15) is 1～5 section, and every section convection current screen formula water wall (15) is provided with 4～40 groups of convective heat exchange screens.
5. a kind of radiation as claimed in claim 1 and convective heat exchange integral type syngas cooler is characterized in that: said membrane wall (14) inboard evenly is provided with soot blower (13).
6. a kind of radiation as claimed in claim 5 and convective heat exchange integral type syngas cooler is characterized in that: said soot blower (13) is 4.
7. a kind of radiation as claimed in claim 1 and convective heat exchange integral type syngas cooler; It is characterized in that: said Quench gas/vapour inlet (9) is 1～3 layer; Said Quench gas/vapour inlet (9) is 4～80; Said Quench gas/vapour inlet (9) diameter is 10～150mm, the direction of said Quench gas/vapour inlet (9) and said center flow channels (2) axis direction formation angle theta, 0＜θ＜75 °.
8. a kind of radiation as claimed in claim 1 and convective heat exchange integral type syngas cooler is characterized in that: said Quench gas/vapour inlet (9) diameter is 50～100mm.
9. a kind of radiation as claimed in claim 7 and convective heat exchange integral type syngas cooler is characterized in that: the scope of the direction of said Quench gas/vapour inlet (9) and the angle theta of said center flow channels (2) axis direction is 5＜θ＜45 °.
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| CN103013580A (en) * | 2012-12-11 | 2013-04-03 | 中国东方电气集团有限公司 | Integrated bunch type radiant boiler and preheating boiler mixed heat recovery device |
| CN104498105A (en) * | 2014-12-09 | 2015-04-08 | 西北化工研究院 | Chilling type single waste pan reactor |
| CN108707479A (en) * | 2018-07-26 | 2018-10-26 | 华东理工大学 | A kind of radiation waste pot system and its working method |
| CN109321284A (en) * | 2018-11-19 | 2019-02-12 | 清华大学 | Radiation waste pot heat recovery apparatus with Quench |
| CN109355104A (en) * | 2018-11-13 | 2019-02-19 | 上海锅炉厂有限公司 | A kind of useless pot Quench integral type water wall gasifier and gasification process |
| CN109504464A (en) * | 2018-11-19 | 2019-03-22 | 清华大学山西清洁能源研究院 | Radiation waste pot heat recovering device with soot blowing |
| CN109504466A (en) * | 2018-11-19 | 2019-03-22 | 清华大学山西清洁能源研究院 | Radiation waste pot Quench integration heat recovery apparatus |
| CN109504463A (en) * | 2018-11-19 | 2019-03-22 | 清华大学山西清洁能源研究院 | Radiation waste pot Quench integral type heat recovering device |
| CN111503609A (en) * | 2020-04-09 | 2020-08-07 | 哈尔滨锅炉厂有限责任公司 | High-efficient low-cost pressure boost radiation waste boiler heating surface structure |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103013580A (en) * | 2012-12-11 | 2013-04-03 | 中国东方电气集团有限公司 | Integrated bunch type radiant boiler and preheating boiler mixed heat recovery device |
| CN104498105A (en) * | 2014-12-09 | 2015-04-08 | 西北化工研究院 | Chilling type single waste pan reactor |
| CN104498105B (en) * | 2014-12-09 | 2017-02-22 | 西北化工研究院 | Chilling type single waste pan reactor |
| CN108707479A (en) * | 2018-07-26 | 2018-10-26 | 华东理工大学 | A kind of radiation waste pot system and its working method |
| CN109355104A (en) * | 2018-11-13 | 2019-02-19 | 上海锅炉厂有限公司 | A kind of useless pot Quench integral type water wall gasifier and gasification process |
| CN109355104B (en) * | 2018-11-13 | 2023-09-22 | 上海锅炉厂有限公司 | Waste boiler chilling integrated water-cooled wall gasifier and gasification method |
| CN109321284A (en) * | 2018-11-19 | 2019-02-12 | 清华大学 | Radiation waste pot heat recovery apparatus with Quench |
| CN109504464A (en) * | 2018-11-19 | 2019-03-22 | 清华大学山西清洁能源研究院 | Radiation waste pot heat recovering device with soot blowing |
| CN109504466A (en) * | 2018-11-19 | 2019-03-22 | 清华大学山西清洁能源研究院 | Radiation waste pot Quench integration heat recovery apparatus |
| CN109504463A (en) * | 2018-11-19 | 2019-03-22 | 清华大学山西清洁能源研究院 | Radiation waste pot Quench integral type heat recovering device |
| CN111503609A (en) * | 2020-04-09 | 2020-08-07 | 哈尔滨锅炉厂有限责任公司 | High-efficient low-cost pressure boost radiation waste boiler heating surface structure |
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