CN205243567U - Waste gas removes dust and organic rankine cycle power generation system of used heat low temperature waste heat - Google Patents
Waste gas removes dust and organic rankine cycle power generation system of used heat low temperature waste heat Download PDFInfo
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- CN205243567U CN205243567U CN201520939332.6U CN201520939332U CN205243567U CN 205243567 U CN205243567 U CN 205243567U CN 201520939332 U CN201520939332 U CN 201520939332U CN 205243567 U CN205243567 U CN 205243567U
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Abstract
The utility model provides a waste gas removes dust and organic rankine cycle power generation system of used heat low temperature waste heat which characterized in that: including flue gas dust removal system and the organic rankine cycle power generation system of low temperature waste heat, implement the utility model has the advantages of 1, the effective recycling industrial waste heat includes that industrial boiler flue tail gas, process steam, hot water and various power equipment's tail gas carries out waste heat recovery, reduces discharging the processing to waste gas simultaneously, reaches the purpose of environmental protection, 2, utilize the electricity generation of industrial waste heat low temperature, the electricity generation need not the fuel cost, and the energy can be saved consumes, has high economic value and worth.
Description
Technical field
The present invention relates to a kind of waste gas dedusting and used heat low temperature exhaust heat organic Rankine cycle generating system.
Background technology
The energy is the material base of the human society survival and development, along with the development of China's economy, increasing to the demand of the energy. Due to the shortage of the energy, fuel price rises steadily on the one hand. The thermal source of waste heat boiler is from the high-temperature residual heat of the gas producing in industrial processes, liquid and solid material on the other hand, and the high temperature waste hot occurring in technological process etc. By the removal process of waste heat (used heat), waste heat circulation generating can reduce discharging processing to pollutant in fume emission and waste gas, reaches the object of protection of the environment. Conventional Rankine cycle system is using water-steam as working medium, and system is made up of boiler, steam turbine, condenser and water supply system four large equipments. Working medium is constantly carried out isobaric heating, adiabatic expansion, isobaric heat release and adiabatic compression Four processes in heat power equipment, the heat energy of HTHP overheated steam is converted into mechanical energy and then is converted into electric energy, in low temperature exhaust heat temperature range, because of the evaporating temperature of cycle fluid lower, the evaporating pressure of steam Rankine cycle is lower, heat-energy losses is larger, and utilization rate is lower.
Summary of the invention
Applicant studies and improves for prior art above shortcomings, a kind of waste gas dedusting and used heat low temperature exhaust heat organic Rankine cycle generating system are provided, in to fume emission and waste gas, pollutant is realized low-temperature cogeneration in reducing discharging and processing, and the present invention adopts following technical scheme.
A kind of waste gas dedusting and used heat low temperature exhaust heat organic Rankine cycle generating system, is characterized in that: comprise flue gas dust collecting system and low temperature exhaust heat organic Rankine cycle generating system; Described flue gas dust collecting system comprises: absorbing material feed system, absorption tower, deduster and waste products treatment system; The material screw conveyor that described absorbing material feed system comprises high-order supply warehouse, be arranged on described high-order supply warehouse material outlet and described material screw conveyor export the proportioning groove that is connected, are arranged on the accumulator tank that the feed timer under described proportioning groove material outlet is connected with described feed timer; Described absorption tower is divided into range of atomization, uptake zone and product discharge region from top to bottom successively; Above range of atomization, described absorption tower, atomizer is installed, described atomizer is connected with described feed timer, in described atomizer and described feed timer connecting line, supply pump is installed; In uptake zone, described absorption tower, there is exhanst gas outlet to be connected with described deduster smoke inlet; Absorption tower product outlet is arranged at bottom, described absorption tower, in this outlet, control valve is installed; Described deduster comprises a gas approach, and an exhanst gas outlet and a product outlet, be provided with control valve in described deduster product outlet; Described collection of products treatment system comprises that the first product that collection of products conveyer is connected with described conveyer processes the second product that storehouse is connected with described conveyer and process storehouse and the first product and process the product circulation system that storehouse is connected and the waste product storage silo being connected with the second product processing storehouse; Described low temperature exhaust heat organic Rankine cycle generating system comprises: evaporimeter, decompressor, condenser and working medium circulating pump composition, described evaporimeter is connected with described decompressor, described condenser is connected with described decompressor, described condenser is connected with described evaporimeter, between described condenser and described evaporimeter, working medium circulating pump is installed.
Furtherly: described deduster exhanst gas outlet is connected with described evaporimeter, in described deduster and described evaporator joint pipe road, air-introduced machine is installed.
Furtherly: collection of products conveyer comprises the absorption tower product conveying worm that is arranged on the product outlet of described absorption tower, be arranged on the deduster product conveying worm of described deduster product outlet, and the bucket elevator that coordinates of described absorption tower product conveying worm, described deduster product conveying worm and and the classification conveying worm that coordinates of described bucket elevator.
Furtherly: described low temperature exhaust heat is regained organic Rankine cycle generating system and adopted organic matterTrichorotrifluoroethaneOr one in pentafluoropropane or pentane is as working medium.
Implementing beneficial effect of the present invention is: 1, effectively reclaim industrial waste heat, comprise that the tail gas of Industrial Boiler flue gas, process steam, hot water and various power-equipments carries out waste heat recovery, waste gas is reduced discharging to processing simultaneously, reach the object of protection of the environment; 2, utilize industrial waste heat low-temperature electricity-generating, generating, without fuel cost, is saved energy resource consumption, has high economic use value.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of waste gas dedusting and used heat low temperature exhaust heat organic Rankine cycle generating system, comprise flue gas dust collecting system and low temperature exhaust heat organic Rankine cycle generating system; Described flue gas dust collecting system comprises: absorbing material feed system 1, absorption tower 2, deduster 3 and waste products treatment system 4; The material screw conveyor 12 that described absorbing material feed system comprises high-order supply warehouse 11, be arranged on described high-order supply warehouse 11 material outlets and described material screw conveyor 12 export the proportioning groove 13 that is connected, are arranged on the accumulator tank 15 that the feed timer 14 under described proportioning groove 13 material outlets is connected with described feed timer 14; Described absorption tower 2 is divided into range of atomization, uptake zone and product discharge region from top to bottom successively; Above range of atomization, described absorption tower, atomizer 21 is installed, described atomizer 21 is connected with described feed timer 14, in described atomizer 21 and described feed timer 14 connecting lines, supply pump 211 is installed; In 2 uptake zones, described absorption tower, there is exhanst gas outlet to be connected with described deduster smoke inlet; Absorption tower product outlet is arranged at 2 bottoms, described absorption tower, in this outlet, control valve is installed; Described deduster 3 comprises a gas approach, and an exhanst gas outlet and a product outlet, be provided with control valve in described deduster product outlet; Described collection of products treatment system 4 comprises that the first product that collection of products conveyer 41 is connected with described conveyer 41 processes the second product that storehouse 42 is connected with described conveyer 41 and process storehouse 43 and the first product and process the product circulation system 44 that storehouse 42 is connected and process with the second product the waste product storage silo 45 that storehouse 43 is connected.
Described low temperature exhaust heat organic Rankine cycle generating system comprises: evaporimeter 5, decompressor 6, condenser 7 and working medium circulating pump 8 form, described evaporimeter 5 is connected with described decompressor 6, described condenser 7 is connected with described decompressor 6, described condenser 7 is connected with described evaporimeter 5, between described condenser 7 and described evaporimeter 5, working medium circulating pump 8 is installed.
Described deduster 3 exhanst gas outlets are connected with described evaporimeter 5, in described deduster 3 and described evaporimeter 5 connecting lines, air-introduced machine 31 are installed; Collection of products conveyer 41 comprises the absorption tower product conveying worm 411 that is arranged on the product outlet of described absorption tower, be arranged on the deduster product conveying worm 412 of described deduster product outlet, and the bucket elevator 413 that coordinates of described absorption tower product conveying worm 411, described deduster product conveying worm 412 and and the classification conveying worm 414 that coordinates of described bucket elevator 413; Described low temperature exhaust heat is regained organic Rankine cycle generating system and is adopted organic matterTrichorotrifluoroethaneOr one in pentafluoropropane or pentane is as working medium.
In the present embodiment, owing to containing a large amount of dust and some sulfide in waste gas flue gas, large on evaporimeter (generally adopting copper tubing) impact, thereby the used heat low-temperature cogeneration system of industrial afterheat recovery must be carried out dedusting and desulfurization processing to flue gas, in the present embodiment, adopt the high lime of CaO content to make desulfurizing agent, waste gas enters deduster dedusting through absorption tower desulfurization, low-temperature flue gas through desulfurization and dedusting is entered to evaporimeter by air-introduced machine effect, as the low-temperature heat source in low temperature exhaust heat organic Rankine cycle generating system, organic working medium absorbs the organic saturated and superheated steam of heat generation in evaporimeter from low-temperature heat source, the rotation of Steam Actuation decompressor, the generating of drive generator, the steam of finishing merit at decompressor enters condenser and is again cooled to liquid, squeeze into evaporimeter by working medium circulating pump, complete a thermodynamic cycle.
Implementing beneficial effect of the present invention is: 1, effectively reclaim industrial waste heat, comprise that the tail gas of Industrial Boiler flue gas, process steam, hot water and various power-equipments carries out waste heat recovery, waste gas is reduced discharging to processing simultaneously, reach the object of protection of the environment; 2, utilize industrial waste heat low-temperature electricity-generating, generating, without fuel cost, is saved energy resource consumption, has high economic use value.
A kind of the waste gas dedusting above embodiment of the present invention being provided and used heat low temperature exhaust heat organic Rankine cycle generating system are described in detail, for one of ordinary skill in the art, according to the thinking of the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (4)
1. waste gas dedusting and a used heat low temperature exhaust heat organic Rankine cycle generating system, is characterized in that: comprise flue gas dust collecting system and low temperature exhaust heat organic Rankine cycle generating system;
Described flue gas dust collecting system comprises: absorbing material feed system, absorption tower, deduster and waste products treatment system; The material screw conveyor that described absorbing material feed system comprises high-order supply warehouse, be arranged on described high-order supply warehouse material outlet and described material screw conveyor export the proportioning groove that is connected, are arranged on the accumulator tank that the feed timer under described proportioning groove material outlet is connected with described feed timer; Described absorption tower is divided into range of atomization, uptake zone and product discharge region from top to bottom successively; Above range of atomization, described absorption tower, atomizer is installed, described atomizer is connected with described feed timer, in described atomizer and described feed timer connecting line, supply pump is installed; In uptake zone, described absorption tower, there is exhanst gas outlet to be connected with described deduster smoke inlet; Absorption tower product outlet is arranged at bottom, described absorption tower, in this outlet, control valve is installed; Described deduster comprises a gas approach, and an exhanst gas outlet and a product outlet, be provided with control valve in described deduster product outlet; Described collection of products treatment system comprises that the first product that collection of products conveyer is connected with described conveyer processes the second product that storehouse is connected with described conveyer and process storehouse and the first product and process the product circulation system that storehouse is connected and the waste product storage silo being connected with the second product processing storehouse;
Described low temperature exhaust heat organic Rankine cycle generating system comprises: evaporimeter, decompressor, condenser and working medium circulating pump composition, described evaporimeter is connected with described decompressor, described condenser is connected with described decompressor, described condenser is connected with described evaporimeter, between described condenser and described evaporimeter, working medium circulating pump is installed.
2. a kind of waste gas dedusting according to claim 1 and used heat low temperature exhaust heat organic Rankine cycle generating system, it is characterized in that: described deduster exhanst gas outlet is connected with described evaporimeter, in described deduster and described evaporator joint pipe road, air-introduced machine is installed.
3. a kind of waste gas dedusting according to claim 1 and used heat low temperature exhaust heat organic Rankine cycle generating system, it is characterized in that: collection of products conveyer comprises the absorption tower product conveying worm that is arranged on the product outlet of described absorption tower, be arranged on the deduster product conveying worm of described deduster product outlet, and the bucket elevator that coordinates of described absorption tower product conveying worm, described deduster product conveying worm and and the classification conveying worm that coordinates of described bucket elevator.
4. a kind of waste gas dedusting according to claim 1 and used heat low temperature exhaust heat organic Rankine cycle generating system, is characterized in that: described low temperature exhaust heat is regained organic Rankine cycle generating system and adopted organic matterTrichorotrifluoroethaneOr one in pentafluoropropane or pentane is as working medium.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939332.6U CN205243567U (en) | 2015-11-23 | 2015-11-23 | Waste gas removes dust and organic rankine cycle power generation system of used heat low temperature waste heat |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520939332.6U CN205243567U (en) | 2015-11-23 | 2015-11-23 | Waste gas removes dust and organic rankine cycle power generation system of used heat low temperature waste heat |
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| CN205243567U true CN205243567U (en) | 2016-05-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275514A (en) * | 2015-11-23 | 2016-01-27 | 厦门东方富源环保科技有限公司 | Waste gas dedusting and waste heat low-temperature exhaust heat organic Rankine cycle power generation system |
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- 2015-11-23 CN CN201520939332.6U patent/CN205243567U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275514A (en) * | 2015-11-23 | 2016-01-27 | 厦门东方富源环保科技有限公司 | Waste gas dedusting and waste heat low-temperature exhaust heat organic Rankine cycle power generation system |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180821 Address after: 361000 room 404, 36 Lei Road, Siming District, Xiamen, Fujian Patentee after: Xiamen trillion Xinyuan Energy Saving Technology Co., Ltd. Address before: 361000 507A studio, Shing Ye building, Xiamen torch high tech Industrial Park, Fujian Patentee before: Xiamen East Source Environmental Science and Technology Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20181123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |