CN211462717U - Glass melting furnace flue gas is emission reduction coupling waste heat power generation system in coordination - Google Patents
Glass melting furnace flue gas is emission reduction coupling waste heat power generation system in coordination Download PDFInfo
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- CN211462717U CN211462717U CN201922145719.5U CN201922145719U CN211462717U CN 211462717 U CN211462717 U CN 211462717U CN 201922145719 U CN201922145719 U CN 201922145719U CN 211462717 U CN211462717 U CN 211462717U
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Abstract
The utility model discloses a glass melting furnace flue gas reduces discharging coupling waste heat power generation system in coordination, store and conveying system, spout ammonia system and dust removal reactor including glass melting furnace production line, waste heat utilization system, dry desulfurization tower, desulfurizer, the waste heat utilization system includes high temperature section waste heat utilization system and low temperature section waste heat utilization system. According to the invention, through analyzing the components and energy flow of the waste gas of the glass melting furnace, a complete process and method for generating electricity by coupling waste heat with the synergistic emission reduction of the flue gas of the glass melting furnace are constructed, the synergistic emission reduction of multiple pollutants in the flue gas of the glass melting furnace can be realized, the heat of the high-temperature flue gas is recycled, and the denitration and dust removal are integrated by adopting a catalytic ceramic filter tube dust removal reactor.
Description
Technical Field
The utility model belongs to the technical field of flue gas emission reduction, concretely relates to glass melting furnace flue gas is emission reduction coupling waste heat power generation system in coordination.
Background
Along with the development of the glass industry, the problems of high emission concentration of pollutants in flue gas of a glass melting furnace and low utilization rate of waste heat are widely concerned by national environmental protection departments, in recent years, more researches are developed at home and abroad for energy conservation and emission reduction of the flue gas of the glass melting furnace, and more obvious achievements are obtained; in the low temperature section of flue gas, utilize heat pipe formula heat exchange boiler to collect and utilize low temperature flue gas waste heat usually, though these flue gas waste heat recovery systems adopt different heat recovery means to the flue gas of different temperatures, but only utilize to single grade heat source, the degree of depth rational utilization of the different temperature section flue gas in a system is not fully considered, lead to that glass melting furnace discharges the very big part heat of flue gas and scatter and disappear, generally speaking, although traditional glass melting furnace flue gas waste heat utilization system all has certain recycle to the waste heat of high low temperature section, but each measure is isolated each other, waste heat utilization ratio and conversion rate are relatively lower on the whole, can not realize the make full use of flue gas waste heat.
In addition, more strict emission standards of atmospheric pollutants are established in various provinces and cities of China, and SO in the flue gas discharged by the glass melting furnace is treated2、NOXAnd the emission requirements of smoke dust particles are more and more strict, and domestic glass production lines in operation are basically equipped with corresponding environment-friendly facilities, but the traditional flue gas desulfurization, denitrification and dust removal facilities have complex procedures and poor operation stability, the concentration of outlet flue gas pollutants is easy to exceed the standard under the condition of special flue gas, the occupied area is large, the operation and maintenance cost is high, and the flue gas desulfurization, denitrification and dust removal facilities become one of the factors restricting the rapid development of enterprises.
At present, the domestic kiln flue gas desulfurization technology mainly comprises three major categories of dry method, wet method and semi-dry method desulfurization, wherein the wet method desulfurization process is mostly used for coal-fired power plants, the desulfurization efficiency is high, but the system is complex, the pipeline equipment is easy to corrode and scale, the desulfurization wastewater treatment difficulty is high, and secondary pollution is easy to cause; the dry-method and semi-dry-method desulfurization processes are relatively simple, the desulfurization effect is good, and the method is suitable for desulfurization treatment of glass melting furnace flue gas; in the dust removal technology, the tail end treatment of the glass melting furnace flue gas generally adopts filtration type dust removal, such as a bag-type dust remover, a ceramic filter tube dust remover and the like, and the dust removal efficiency can reach more than 99 percent; in the denitration technology, SCR (selective catalytic reduction) is widely adopted to control the emission of nitrogen oxides in flue gas of a glass melting furnace, the optimal reaction temperature range of a denitration catalyst is 380-400 ℃, and the temperature of the flue gas at the tail of the furnace is usually more than 500 ℃, so that the whole system needs to be integrated and optimized, the energy flow of the system is analyzed, the coupling relation between each stage of the emission treatment system and waste heat recovery is fully considered, the emission of pollutants is further reduced, and the energy utilization rate is greatly improved.
Disclosure of Invention
For solving the not enough of prior art, the utility model aims to provide a can carry out emission reduction in coordination to glass melting furnace flue gas multi-pollutant, carry out heat recovery utilization's glass melting furnace flue gas to high temperature flue gas and reduce emission coupling waste heat power generation system in coordination simultaneously.
In order to achieve the above object, the utility model adopts the following technical scheme:
a coupled waste heat power generation system for collaborative emission reduction of glass melting furnace flue gas comprises a glass melting furnace production line, a waste heat utilization system, a dry desulfurization tower, a desulfurizer storage and conveying system, an ammonia spraying system and a dust removal reactor, wherein the waste heat utilization system comprises a high-temperature section waste heat utilization system and a low-temperature section waste heat utilization system, a flue gas outlet of the glass melting furnace production line is connected with the high-temperature section waste heat utilization system through a pipeline I, a flue gas outlet of the high-temperature section waste heat utilization system and the desulfurizer storage and conveying system are respectively connected with the bottom end of the dry desulfurization tower through a pipeline II and a pipeline III, the top end of the dry desulfurization tower is connected with a flue gas inlet of the dust removal reactor through a pipeline IV, the middle part of the pipeline IV is connected with the ammonia spraying system through a pipeline V, a flue gas outlet of the dust removal reactor is connected with a flue gas inlet of the low-temperature section waste heat utilization, the turbonator is connected with a glass melting furnace production line.
Preferably, a partition plate is arranged between the high-temperature section waste heat utilization system and the low-temperature section waste heat utilization system so as to prevent the free transfer of the heat of the high-temperature and low-temperature flue gas.
Preferably, a desulfurizer spray gun is further arranged between the desulfurizer storage and conveying system and the dry desulfurization tower, and the desulfurization agent is uniformly sprayed into the dry desulfurization tower through the desulfurizer spray gun after passing through the desulfurizer storage and conveying system.
More preferably, the dry desulfurization tower comprises a reducer and a reducer, the reducer is communicated with the pipeline II, and the reducer is communicated with the desulfurizer spray gun.
Further preferably, aforementioned desulfurizer is stored and conveying system includes first electronic monospar hoist, the desulfurizer surge bin, desulfurizer storage bin and the storehouse of weighing, first electronic monospar hoist sets up in the top of desulfurizer surge bin, the bottom of desulfurizer surge bin is provided with first rotary feeder, first rotary feeder passes through the top of tube coupling desulfurizer storage bin, the bottom of desulfurizer storage bin has set gradually first manual push-pull valve, pneumatic push-pull valve and second rotary feeder, the storehouse of weighing is connected to the second rotary feeder, the bottom in the storehouse of weighing has connected gradually screw conveyer and sprayer, sprayer and pipeline III are linked together.
Specifically, the top of the desulfurizer buffer bin and the top of the desulfurizer storage bin are both provided with a feed inlet and a bag-type dust remover.
Preferably, the bottom of the dry desulfurization tower is connected with a second manual gate valve, a third rotary feeder and a chain conveyor in sequence.
Still preferably, the dust removal reactor adopts a ceramic fiber filter tube dust removal reactor, a denitration catalyst is loaded on a filter tube of the ceramic fiber filter tube dust removal reactor, and a heater and a second electric single-beam crane are further installed at the top of the dust removal reactor.
More preferably, the ammonia spraying system comprises an ammonia unloading pump, an ammonia water tank and an ammonia water spray gun which are connected in sequence, a conveying mechanism and a flow control mechanism are further arranged between the ammonia water tank and the ammonia water spray gun, and the outlet end of the ammonia water spray gun is communicated with the pipeline V.
Further preferably, a gas outlet of the low-temperature section waste heat utilization system is connected with an induced draft fan and a chimney through a pipeline.
The utility model discloses an useful part lies in:
(1) the dry-method desulfurizing tower can realize the synergistic emission reduction of the glass melting furnace flue gas, and can not only reduce SOXThe removal can also remove acid pollutants such as HCl, HF and the like, so that the corrosion of the acid pollutants to dust removal equipment is avoided, and meanwhile, the original high-viscosity particles in the flue gas are mixed with desulfurizer powder, so that the viscosity can be reduced, and the adhesion and blockage effects of the flue gas particles on a flue pipe and a dust remover are avoided;
(2) the invention can organically couple the smoke pollutant treatment with the waste heat utilization system, recover the waste heat of the high-temperature smoke of the glass melting furnace, ensure that the smoke temperature reaches the optimal active temperature range of the catalyst, simultaneously recover the low-grade waste heat of the clean smoke, increase the power generation load, improve the power generation capacity, supply 80 percent of electricity consumption to a production line under the condition of more ideal operation and maintenance conditions, and have considerable economic benefit to enterprises;
(3) the desulfurizer storage and conveying system can realize mechanization, dustless and nondestructive, electric and pneumatic facilities are adopted for carrying out desulfurizer storage and conveying in process operation, meanwhile, a bin top dust remover is installed for collecting and recycling escaped desulfurizer powder, a weighing bin is arranged, and accurate control of the feeding amount of the desulfurizer is realized;
(4) the ceramic fiber filter tube dust removal reactor adopts the ceramic fiber filter tube loaded with the catalyst, so that nitrogen oxides and particles can be removed simultaneously, and the integration of denitration and dust removal is realized;
(5) the system has the advantages of simple composition, high reliability of process technology, low one-time investment cost and operation cost, can effectively solve the problem of high difficulty in treating the glass melting furnace flue gas, realizes full and deep utilization of the waste heat of the glass melting furnace flue gas, and is energy-saving and environment-friendly.
Drawings
FIG. 1 is a schematic diagram of the process of the present invention;
FIG. 2 is a schematic view of a desulfurizer storage and delivery system of the present invention;
FIG. 3 is a schematic diagram of the ammonia injection system of the present invention.
The meaning of the reference symbols in the figures: 1. a glass melting furnace production line, 2, a dry desulfurization tower, 3, a desulfurizer storage and conveying system, 3.1, a first electric single-beam crane, 3.2, a desulfurizer buffer bin, 3.3, a desulfurizer storage bin, 3.4, a weighing bin, 3.5, a first rotary feeder, 3.6, a pneumatic gate valve, 3.7, a screw conveyor, 3.8, an injector, 3.9, a bag-type dust remover, 4, an ammonia injection system, 4.1, an ammonia discharge pump, 4.2, an ammonia water tank, 4.3, an ammonia water spray gun, 4.4, a conveying mechanism, 4.5, a flow control mechanism, 5, a dust removal reactor, 6, a high-temperature section waste heat utilization system, 7, a low-temperature section waste heat utilization system, 8, a pipeline I, 9, a pipeline II, 10, a pipeline III, 11, a pipeline IV, 12, a pipeline V, 13, a pipeline VI, 14, a turbine generator, 15, a partition plates, 16, a desulfurizer spray gun, 17, a second manual gate valve, 18, a third rotary feeder, 19. the system comprises a chain conveyor, 20, a heater, 21, a second electric single-beam crane, 22, an induced draft fan, 23, a chimney and 24 and a compressed air tank.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, 2 and 3, the utility model discloses a glass melting furnace flue gas reduces discharging coupling waste heat power generation system in coordination, store and conveying system 3, spout ammonia system 4 and dust removal reactor 5 including glass melting furnace production line 1, waste heat utilization system, dry desulfurization tower 2, desulfurizer.
The waste heat utilization system comprises a high-temperature section waste heat utilization system 6 and a low-temperature section waste heat utilization system 7, and a partition plate 15 is arranged between the high-temperature section waste heat utilization system 6 and the low-temperature section waste heat utilization system 7 to block free transfer of high-temperature and low-temperature flue gas heat. The flue gas outlet of the glass melting furnace production line 1 is connected with the high-temperature section waste heat utilization system 6 through a pipeline I8, and the waste heat utilization of the section mainly heats low-pressure steam in the low-temperature section waste heat utilization system 7 to generate higher pressure, so that a steam turbine generator 14 is pushed to generate electricity.
The flue gas outlet and the desulfurizer of the high-temperature section waste heat utilization system 6 are stored and the conveying system 3 is connected with the bottom end of the dry desulfurization tower 2 through a pipeline II 9 and a pipeline III 10 respectively, the top end of the dry desulfurization tower 2 is connected with the flue gas inlet of the dust removal reactor 5 through a pipeline IV 11, the middle part of the pipeline IV 11 is connected with the ammonia spraying system 4 through a pipeline V12, the flue gas outlet of the dust removal reactor 5 is connected with the flue gas inlet of the low-temperature section waste heat utilization system 7 through a pipeline VI 13, the flue gas outlet of the low-temperature section waste heat utilization system 7 is connected with the turbonator 14, the turbonator 14 is connected with the glass melting furnace production line 1 and provides. The gas outlet of the low-temperature section waste heat utilization system 7 is connected with an induced draft fan 22 and a chimney 23 through a pipeline, and the treated flue gas enters the chimney 23 under the suction action of the induced draft fan 22 to realize the discharge of clean flue gas.
A desulfurizer spray gun 16 is also arranged between the desulfurizer storage and conveying system 3 and the dry desulfurization tower 2, and the desulfurization agent is uniformly sprayed into the dry desulfurization tower 2 through the desulfurizer spray gun 16 after passing through the desulfurizer storage and conveying system 3. The dry-method desulfurizing tower 2 comprises a reducing pipe and a reducing pipe, wherein the reducing pipe is communicated with a pipeline II 9 and is gradually expandedThe tube is communicated with a desulfurizer spray gun 16, and the desulfurizer is communicated with SO in the flue gas in the towerXAnd an acid gas such as HCl or HF. The bottom of the dry desulfurization tower 2 is sequentially connected with a second manual gate valve 17, a third rotary feeder 18 and a chain conveyor 19, the part of the waste ash after the full reaction with the smoke pollutants enters a next treatment unit along with the smoke, the part of the waste ash falls into an ash collecting hopper under the action of gravity, and the waste ash is collected and treated through the second manual gate valve 17, the third rotary feeder 18 and the chain conveyor 19. The dry desulfurization tower 2 is also connected with a compressed air tank 24 through a pipeline.
Desulfurizer is stored and conveying system 3 includes first electronic single beam crane 3.1, desulfurizer surge bin 3.2, desulfurizer storage bin 3.3 and storehouse 3.4 of weighing, first electronic single beam crane sets up in desulfurizer surge bin 3.2's top, can hang the desulfurizer to the feed inlet at desulfurizer surge bin 3.2 top, the bottom of desulfurizer surge bin 3.2 is provided with first rotary feeder 3.5, first rotary feeder 3.5 passes through the top of tube coupling desulfurizer storage bin 3.3, first rotary feeder 3.5 and compressed air can carry the desulfurizer to in desulfurizer storage bin 3.3. The bottom of desulfurizer storage bin 3.3 has set gradually first manual push-pull valve, pneumatic push-pull valve 3.6 and second rotary feeder, and the second rotary feeder is connected the storehouse of weighing 3.4, and the bottom in the storehouse of weighing 3.4 has connected gradually screw conveyer 3.7 and sprayer 3.8, and sprayer 3.8 is linked together with pipeline III 10. The top of the desulfurizer buffer bin 3.2 and the top of the desulfurizer storage bin 3.3 are both provided with a feed inlet and a bag-type dust remover 3.9, and the powder flying in the buffer bin can be collected and recovered. The first rotary feeder 3.5 and the second rotary feeder are both connected with a compressed air source.
The dust removal reactor 5 adopts a ceramic fiber filter tube dust removal reactor 5, a denitration catalyst is loaded on a filter tube of the dust removal reactor 5, and a heater 20 and a second electric single-beam crane 21 are further installed at the top of the dust removal reactor 5 and used for preheating and hoisting the ceramic filter tube.
The ammonia spraying system 4 comprises an ammonia unloading pump 4.1, an ammonia water tank 4.2 and an ammonia water spray gun 4.3 which are sequentially connected, a conveying mechanism 4.4 and a flow control mechanism 4.5 are further arranged between the ammonia water tank 4.2 and the ammonia water spray gun 4.3, the outlet end of the ammonia water spray gun 4.3 is communicated with a pipeline V12, the ammonia water tank 4.2 is installed at a safety distance of 30m away from a building, and is provided with an ammonia water tank 4.2 canopy and a tap water spraying device, so that the safety of storing ammonia water is ensured.
For better explanation of the present invention, the following description specifically describes the working process thereof:
high-temperature flue gas generated by the glass melting furnace production line 1 enters a high-temperature section waste heat utilization system 6, low-pressure steam in a low-temperature section waste heat utilization system 7 is further heated, the flue gas subjected to heat recovery by the high-temperature section waste heat utilization system 6 enters a dry-method desulfurizing tower 2, the flow direction of the flue gas is downward, upward and downward, the flue gas enters the dry-method desulfurizing tower 2, is accelerated by a reducer and then is slowed in a gradually expanding pipe section; the desulfurizer in the desulfurizer storage bin 3.3 uniformly falls into the weighing bin 3.4 through rotating the desulfurizer to the second rotary feeder, the dosage of the desulfurizer is accurately controlled through a weighing system of the weighing bin 3.4, the desulfurizer is sent into the dry desulfurization tower 2 through compressed air, an injector 3.8 and a desulfurizer spray gun 16, and the desulfurizer fully reacts with flue gas pollutants to remove SOXThe reacted waste ash part enters the next treatment unit along with the flue gas, and part of the reacted waste ash falls into an ash collecting hopper of the dry desulfurization tower 2 under the action of gravity, and the waste ash is collected and disposed through a second manual gate valve 17, a third rotary feeder 18 and a chain conveyor 19; flue gas at the outlet of the dry desulfurization tower 2 enters a ceramic fiber filter tube dedusting reactor 5 through an ammonia spraying system 4, ammonia water is conveyed to an ammonia water tank 4.2 by an ammonia unloading pump 4.1 by an ammonia water tank truck, ammonia water in the ammonia water tank 4.2 enters a pipeline IV 11 through a conveying mechanism 4.4, a flow control mechanism 4.5 and an ammonia water spray gun 4.3, the ammonia water is instantly volatilized into a gaseous state by high-temperature flue gas and is fully mixed with the flue gas to enter the ceramic fiber filter tube dedusting reactor 5, and NO is mixed with the flue gas under the action of a catalystXConversion to N2The removal of nitrogen oxides in the flue gas of the glass melting furnace is realized, meanwhile, the fine pores of the filter tube can intercept particulate matters in the flue gas, and the pores become smaller after the primary dust layer is formed, so that the particulate matter removal efficiency is higher; the flue gas after the cooperative treatment of the pollutants is introduced into a low-temperature section waste heat utilization system 7, and the low-temperature section waste heat utilization system 7 utilizes the flue gasThe low-temperature flue gas waste heat at the outlet of the ceramic fiber filter tube dust removal reactor 5 heats plant cooling water to generate low-pressure steam, the low-pressure steam is further heated by the high-temperature section waste heat utilization system 6 to generate higher pressure, so that the steam turbine generator 14 is pushed to generate electricity, the steam turbine generator 14 provides electricity for a glass production line, and the treated flue gas enters the chimney 23 under the suction action of the draught fan 22 to realize the discharge of clean flue gas.
According to the invention, through the analysis of the waste gas components and energy flow of the glass melting furnace, a complete process and method for generating electricity by coupling waste heat and emission reduction of the glass melting furnace flue gas are constructed, the coordinated emission reduction of multiple pollutants in the glass melting furnace flue gas can be realized, the heat of the high-temperature flue gas is recycled, the denitration and dust removal are integrated by adopting the catalytic ceramic filter tube dust removal reactor 5, and the energy conservation and emission reduction are accelerated and promoted at the same time through the organic coupling of the coordinated emission reduction of the pollutants and the deep utilization of the waste heat; the system is simple in composition, high in reliability of process technology, low in one-time investment cost and operation cost, capable of effectively solving the problem of high difficulty in treating the glass melting furnace flue gas, capable of improving economic benefits, energy-saving and environment-friendly, and suitable for popularization and application.
All electric devices and controllers matched with the electric devices are installed at the idle position of the device, and the power supplies of all the electric devices, the controllers and the adaptive power supplies are connected through wires by a person skilled in the art, the detailed connection means is the known technology in the field, and the parts which are not described in the utility model are the same as the prior art.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (10)
1. A coupled waste heat power generation system for collaborative emission reduction of glass melting furnace flue gas comprises a glass melting furnace production line (1), a waste heat utilization system, a dry desulfurization tower (2), a desulfurizer storage and conveying system (3), an ammonia spraying system (4) and a dust removal reactor (5), and is characterized in that the waste heat utilization system comprises a high-temperature section waste heat utilization system (6) and a low-temperature section waste heat utilization system (7), a flue gas outlet of the glass melting furnace production line (1) is connected with the high-temperature section waste heat utilization system (6) through a pipeline I (8), a flue gas outlet of the high-temperature section waste heat utilization system (6) and the desulfurizer storage and conveying system (3) are respectively connected with the bottom end of the dry desulfurization tower (2) through a pipeline II (9) and a pipeline III (10), and the top end of the dry desulfurization tower (2) is connected with a flue gas inlet of the dust removal reactor (5) through a pipeline IV (11), the middle part of the pipeline IV (11) is connected with the ammonia spraying system (4) through a pipeline V (12), the flue gas outlet of the dust removal reactor (5) is connected with the flue gas inlet of the low-temperature section waste heat utilization system (7) through a pipeline VI (13), the flue gas outlet of the low-temperature section waste heat utilization system (7) is connected with a turbonator (14), and the turbonator (14) is connected with the glass melting furnace production line (1) and is used for supplying power.
2. The system for generating the coupling waste heat by the cooperation emission reduction of the glass melting furnace flue gas according to claim 1, wherein a partition plate (15) is arranged between the high-temperature section waste heat utilization system (6) and the low-temperature section waste heat utilization system (7) to prevent the free transfer of the heat of the high-temperature and low-temperature flue gas.
3. The system for generating power by coupling waste heat with synergistic emission reduction of glass melting furnace flue gas as recited in claim 1, wherein a desulfurizer spray gun (16) is further arranged between the desulfurizer storage and conveying system (3) and the dry desulfurization tower (2).
4. The system for coupled waste heat power generation with synergistic emission reduction of glass melting furnace flue gas according to claim 3, wherein the dry desulfurization tower (2) comprises a reducer and a reducer, the reducer is communicated with a pipeline II (9), and the reducer is communicated with a desulfurizer spray gun (16).
5. The coupled waste heat power generation system with synergistic emission reduction of glass melting furnace flue gas according to claim 1, characterized in that the desulfurizer storage and conveying system (3) comprises a first electric single-beam crane (3.1), a desulfurizer surge bin (3.2), a desulfurizer storage bin (3.3) and a weighing bin (3.4), the first electric single-beam crane (3.1) is arranged above the desulfurizer surge bin (3.2), a first rotary feeder (3.5) is arranged at the bottom end of the desulfurizer surge bin (3.2), the first rotary feeder (3.5) is connected with the top of the desulfurizer storage bin (3.3) through a pipeline, a first manual gate valve, a pneumatic gate valve (3.6) and a second rotary feeder are sequentially arranged at the bottom of the desulfurizer storage bin (3.3), the second rotary feeder is connected with the weighing bin (3.4), a spiral conveyor (3.7) and an ejector (3.8) are sequentially connected with the bottom of the weighing bin (3.4), the ejector (3.8) is communicated with a pipeline III (10).
6. The system for generating power by coupling waste heat with synergistic emission reduction of glass melting furnace flue gas as recited in claim 5, wherein the top of the desulfurizer buffer bin (3.2) and the top of the desulfurizer storage bin (3.3) are both provided with a feeding port and a bag-type dust remover (3.9).
7. The system for generating power by coupling waste heat through synergic emission reduction of glass melting furnace flue gas according to claim 1, characterized in that the bottom of the dry desulfurization tower (2) is sequentially connected with a second manual gate valve (17), a third rotary feeder (18) and a chain conveyor (19).
8. The coupled waste heat power generation system with the glass melting furnace flue gas collaborative emission reduction function according to claim 1, wherein the dust removal reactor (5) adopts a ceramic fiber filter tube dust removal reactor (5), a denitration catalyst is loaded on a filter tube of the dust removal reactor, and a heater (20) and a second electric single-beam crane (21) are further installed at the top of the dust removal reactor (5).
9. The glass melting furnace flue gas cooperative emission reduction coupling waste heat power generation system according to claim 1, wherein the ammonia spraying system (4) comprises an ammonia unloading pump (4.1), an ammonia water tank (4.2) and an ammonia water spray gun (4.3) which are sequentially connected, a conveying mechanism (4.4) and a flow control mechanism (4.5) are further arranged between the ammonia water tank (4.2) and the ammonia water spray gun (4.3), and an outlet end of the ammonia water spray gun (4.3) is communicated with a pipeline V (12).
10. The system for generating the coupling waste heat by the cooperation emission reduction of the glass melting furnace flue gas according to claim 1, wherein a gas outlet of the low-temperature section waste heat utilization system (7) is connected with an induced draft fan (22) and a chimney (23) through a pipeline.
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