WO2017214759A1 - 燃气燃油熔盐一体化锅炉热分离物质的装置 - Google Patents

燃气燃油熔盐一体化锅炉热分离物质的装置 Download PDF

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Publication number
WO2017214759A1
WO2017214759A1 PCT/CN2016/000709 CN2016000709W WO2017214759A1 WO 2017214759 A1 WO2017214759 A1 WO 2017214759A1 CN 2016000709 W CN2016000709 W CN 2016000709W WO 2017214759 A1 WO2017214759 A1 WO 2017214759A1
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WIPO (PCT)
Prior art keywords
molten salt
tank
outlet
inlet
steam
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PCT/CN2016/000709
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English (en)
French (fr)
Inventor
赖正平
沈建民
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赖正平
沈建民
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Application filed by 赖正平, 沈建民 filed Critical 赖正平
Publication of WO2017214759A1 publication Critical patent/WO2017214759A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D7/00—Central heating systems employing heat-transfer fluids not covered by groups F24D1/00 - F24D5/00, e.g. oil, salt or gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G1/00—Steam superheating characterised by heating method
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L15/00—Heating of air supplied for combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/005—Drying-steam generating means
    • 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
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Definitions

  • the invention relates to a boiler, a steam generator and a thermal separation device. Specifically, it is a device for thermally separating substances from a gas fuel molten salt integrated boiler.
  • the traditional concentrated drying equipment has a complicated process, a cumbersome machine, high investment cost and high energy consumption. It seriously restricts the development of industrial crystals such as food, seawater desalination, pharmaceutical, sugar, paper, alcohol, chemical, garbage, sewage, minerals and other industrial crystals in the fields of concentration, extraction, decomposition and drying.
  • the present invention provides a device for thermally separating a gas-fired molten salt integrated boiler in order to overcome the deficiencies of the prior art.
  • the invention uses a molten salt as a heat transfer medium to transfer heat to the sprayed water mist to control the temperature of the steam, and the increase and decrease of the steam temperature and the molten salt temperature are not necessarily related to the vapor pressure.
  • the invention solves the backward water supply mode of the traditional boiler in the last hundred years, the backward steam production mode, and the heat carrier furnace straight
  • the heating and heating medium pipeline the thermal energy loss of the heat conduction medium is large, the amount of the heat conduction medium is large, the waste heat recovery is incomplete, the steam quality is poor, the boiler equipment is bulky, and the consumables are wasted.
  • the gas fuel molten salt integrated boiler thermal separation material device comprises an expansion tank, a first molten salt tank, a second molten salt tank, a first molten salt conduit, a second molten salt conduit, an insulation layer, a combustion chamber, a smoke chamber, Burner, first flue gas duct, air preheating recoverer, hot air duct, second flue gas duct, chimney, gas fuel inlet pipe, waste heat recovery water tank, water supply pipe, high pressure piston pump, steam coil, steam coil Import, steam coil outlet, steam pipe, sub-cylinder, make-up pipe, steam generator body, first high-pressure spray device, second high-pressure spray device, material heat separation coil inlet pipe, solid material conveyor, liquid material Conveyor, material heat separation coil, material heat separation coil outlet tube, liquid material separation tower, solid material collection tank, baffle, spoiler, liquid material collection tank, first cooling water layer, solid material separation chamber
  • the separator, the solid waste collection tank, the second cooling water layer, the cooling tower and the circulating water pump are composed.
  • the expansion tank is an empty tank body containing a molten salt after expansion.
  • the first molten salt tank is a cylinder body, the cylinder body has a groove therein, the tank is filled with molten salt; and the barrel is provided with a material heat separation coil.
  • the second molten salt tank is a circular cylinder body having a groove in the wall of the annular cylinder, the molten salt is arranged in the groove, and a plurality of first molten salt conduits with elbows are arranged on the wall of the annular cylinder, surrounding Arranged in the ring, a plurality of second molten salt conduits are arranged outside the ring; a steam coil is arranged in the cylinder body.
  • the steam coil is a spiral tube which is formed by spiraling six tubes.
  • the burner is provided with a gas fuel inlet pipe, a blast port, and an air inlet.
  • the cylinder is a cylinder with a steam inlet and a steam outlet.
  • the main body of the steam generator is a cylindrical body, and a first high pressure spraying device and a second high pressure are disposed therein. Spray device.
  • the air preheating recovery device is a tube heat exchanger, and is provided with an air inlet, a hot air outlet, a smoke inlet and a smoke outlet, wherein the tube is smoked, and the outside of the tube is hot air.
  • the waste heat recovery water tank 3-1 is a tube heat exchanger, and is provided with a water supply pipe, a water outlet, a smoke inlet, and a smoke outlet, and the outside of the column is cooling water, and the inside of the column is smoke.
  • the material thermal separation coil which is a spiral tube, is hovered in a cylinder of the first molten salt bath.
  • the liquid material separation tower, the outer layer is provided with a first cooling water layer, and the inner part is a multi-layer tray structure, each of which is provided with a baffle and a baffle plate, and each layer of the baffle outlet is provided
  • a liquid collection tank is provided with a solids collection tank at the bottom of the tower.
  • the solid material separation chamber is a horizontally-shaped cylindrical body, and the outer layer is provided with a second cooling water layer, which is divided into several spaces by a plurality of partitions, and each space has a pipe leading to the solid separation. Collect cans.
  • the expansion tank communicates with the first molten salt tank through a pipe.
  • the inner wall of the second molten salt tank is provided with a plurality of first molten salt conduits with elbows, the two ends of which are respectively inserted into the second molten salt tank and the first molten salt tank; the outer ring of the second molten salt tank is externally mounted There is a second molten salt conduit, and its two ends are respectively inserted into the second molten salt bath and the first molten salt bath.
  • the flue gas chamber is connected to the air inlet of the air preheating recovery device through the first flue gas duct, and the hot flue gas is introduced into the tube to exchange heat with the air outside the column tube, and the hot air outside the tube tube flows in from the hot air outlet. Burner The air inlet.
  • the smoke outlet of the air preheating recovery device is connected to the smoke inlet of the waste heat recovery water tank through the second flue gas duct.
  • the smoke outlet of the waste heat recovery water tank is connected with the chimney, and the cooling water outside the column tube is supplied by the supplementary water pipe, and after the cooling water is exchanged with the hot flue gas in the column pipe, the hot water is connected from the water outlet to the water supply pipe inlet.
  • the water supply outlet is connected to the inlet of the high pressure piston pump, and the high pressure piston pump is respectively connected with the first high pressure spray device and the second high pressure spray device in the main body of the steam generator.
  • the burner port of the burner is inserted into the combustion chamber, and the air inlet is connected to the air outlet of the air preheating collector through the hot air duct.
  • the inlet of the steam coil is connected to the main body of the steam generator and then spiraled into the second molten salt tank, and the outlets are connected in parallel and connected to the inlet of the divided cylinder through the steam pipeline.
  • the material heat separation coil inlet pipe is respectively connected with the cylinder outlet, the solid material conveyor outlet, and the liquid material conveyor outlet, and the material heat separation coil is hovered in the first molten salt tank, and the material heat separation coil outlet
  • the tubes are respectively connected to the inlet of the solid material separation column and the inlet of the liquid material separation chamber through valves.
  • the outlet of the first cooling water layer of the solid material separation column is connected to the inlet of the cooling tower through a pipeline, the outlet of the cooling tower is connected with the inlet of the circulating water pump, and the outlet of the circulating water pump passes through the inlet of the valve and the first cooling water layer connection.
  • the outlet of the second cooling water layer of the liquid material separation chamber is connected to the inlet of the cooling tower through a pipeline, the outlet of the cooling tower is connected to the inlet of the circulating water pump, and the outlet of the circulating water pump passes through the inlet of the valve and the second cooling water layer. connection.
  • the steam generator body is provided with a first high pressure spray device and a second high pressure spray device.
  • the steam generator body is disposed in the first molten salt bath.
  • the invention adopts a high-pressure spray device to generate spray mist water supply, expand heat exchange area, and improve thermal efficiency;
  • the high-pressure spray device of the invention generates steam mist into the steam coil and exchanges heat with the high-temperature molten salt outside the steam coil, so that the steam mist in the steam coil generates steam explosion and rapid expansion, and directly generates superheated steam, and the steam temperature varies with the molten salt temperature. adjustable.
  • the molten salt creates a temperature difference in the first molten salt bath and the second molten salt bath for automatic convection, and no flash point increases safety.
  • the high temperature steam and the solid material/liquid material of the cylinder are reheated and collided with each other in the material decomposition coil, so that the water in the solid material is vaporized, the solid material is puffed and dried, and the water in the liquid material is vaporized.
  • the liquid material enters the cyclone separation tower and is separated by specific gravity, and its action speed is fast and the thermal efficiency is high.
  • the high-pressure spray device of the invention has no scale, which increases the service life of the device and reduces the heat loss.
  • the high pressure spray device of the invention has no boiler waste water, saves a lot of water resources and reduces heat loss.
  • FIG. 1 is a schematic view showing the structure of a device for thermally separating a gas-fired molten salt integrated boiler of the present invention.
  • expansion tank 1-1 first molten salt tank 1-2, second molten salt tank 1-3, first molten salt conduit 1-4, second molten salt conduit 1-5, insulation layer 1-6 , combustion chamber 2-1, flue gas chamber 2-2, burner 2-3, first flue gas duct 2-4, air preheat recovery unit 2-5, hot air duct 2-6, second flue gas duct 2 -7, chimney 2-8, gas fuel inlet pipe 2-9, waste heat recovery water tank 3-1, water supply pipe 3-2, high pressure piston pump 3-3, steam coil 3-4-5-6-7- 8-9, the inlet of the steam coil 3-4-5-6-7-8-9-1, the steam coil Port 3-4-5-6-7-8-9-2, steam pipe 3-10, sub-cylinder 3-11, water supply pipe 3-12, steam generator main body 4-1, first high-pressure spray device 4- 2.
  • Second high pressure spray device 4-3 material heat separation coil inlet pipe 5-1, solid material conveyor 5-2, liquid material conveyor 5-3, material heat separation coil 5-4, material thermal separation Coil outlet pipe 5-5, liquid material separation column 6-1, solid matter collection tank 6-2, baffle 6-3, spoiler 6-4, liquid material collection tank 6-5, first cooling water Layer 6-6, solid material separation chamber 7-1, partition 7-2, solid separation collection tank 7-3, second cooling water layer 7-4, cooling tower 8-1, circulating water pump 8-2.
  • FIG. 2 is a schematic view showing the structure of a steam coil inside the second salt tank in the apparatus for integrating the hot fuel separation material of the gas fuel molten salt of the present invention.
  • first molten salt tank 1-2 second molten salt tank 1-3, first molten salt conduit 1-4, second molten salt conduit 1-5, steam coil 3-4-5-6- 7-8-9, steam coil inlet 3-4-5-6-7-8-9-1, steam coil outlet 3-4-5-6-7-8-9-2, steam generator body 4-1.
  • FIG 3 is a schematic view showing the structure of the first salt bath internal material decomposition coil in the apparatus for integrating the hot fuel separation material of the gas fuel molten salt of the present invention.
  • the first molten salt tank 1-2 the second molten salt tank 1-3, the first molten salt conduit 1-4, the second molten salt conduit 1-5, the material thermal separation coil inlet tube 5-1, The material heat separation coil 5-4, the heat separation coil outlet tube 5-5, and the steam generator body 4-1.
  • Fig. 4 is a plan view showing the structure of a molten salt tank in the apparatus for thermally separating substances of the gas fuel molten salt integrated boiler of the present invention.
  • the first molten salt tank 1-2 the second molten salt tank 1-3, the first molten salt conduit 1-4, the second molten salt conduit 1-5, the combustion chamber 2-1, the flue gas chamber 2 2.
  • Figure 5 is a schematic view showing the structure of a steam generator in the apparatus for thermally separating substances of the gas fuel molten salt integrated boiler of the present invention.
  • water supply pipe 3-2 steam coil inlet 3-4-5-6-7-8-9-1, steam generator body 4-1, first high pressure spray device 4-2, second high pressure spray Device 4-3.
  • the device for thermally separating substances of the gas fuel molten salt integrated boiler can directly produce superheated steam, and can be high pressure high temperature, high pressure low temperature, low pressure high temperature, high pressure low temperature; using steam decomposition separation technology to treat the substance; the system can be instantly turned on and off ; two-way waste heat recovery of smoke and water.
  • the invention completely changes the structure of the traditional boiler, saves the construction cost and improves the thermal efficiency; the molten salt of the tank body makes the heat transfer of the equipment evenly prolongs the service life and improves the steam quality; the mist spray water supply improves the heat efficiency; the gas explosion expands Gas accelerates steam generation and improves safety.
  • the device structure of the hot fuel separation material of the gas fuel molten salt integrated boiler of the present invention is as shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, and the device for thermally separating the substance of the gas fuel molten salt integrated boiler is composed of the expansion tank 1- 1.
  • the expansion tank 1-1 is an empty tank body containing a molten salt after expansion.
  • the first molten salt tank 1-2 is a cylinder body having a groove in the wall of the cylinder, the molten salt is contained in the tank; and the material heat separation coil 5-4 is disposed in the cylinder body.
  • the second molten salt tank 1-3 is a circular cylinder body having a groove in the wall of the annular cylinder, the molten salt is contained in the groove, and a plurality of first molten salt conduits with elbows are arranged on the wall of the annular cylinder 1-4, arranged around the ring, a plurality of second molten salt conduits 1-5 are arranged outside the ring; a steam coil 3-4-5-6-7-8-9 is arranged in the cylinder body.
  • the steam coil 3-4-5-6-7-8-9 is a spiral pipe, which is formed by spiraling six pipes.
  • the burner 2-3 is provided with a gas fuel inlet pipe 2-9 and a blast port and an air inlet.
  • the sub-cylinders 3-11 are cylindrical bodies provided with a steam inlet and a steam outlet.
  • the steam generator body 4-1 is a cylindrical body, which is provided with a first high pressure spray device 4-2 and a second high pressure spray device 4-3;
  • the air preheating recovery device 2-5 is a tube heat exchanger, and is provided with an air inlet, a hot air outlet, a smoke inlet, and a smoke outlet.
  • the inside of the tube is smoke, and the outside of the tube is hot air.
  • the waste heat recovery water tank 3-1 is a tube heat exchanger, and is provided with a water supply pipe 3-12, a water outlet, a smoke inlet, and a smoke outlet, and the outside of the column is cooling water, and the inside of the column is smoke.
  • the substance thermal separation coil 5-4 is a spiral tube which is hovered in the cylinder of the first molten salt tank 1-2.
  • the liquid material separation tower 6-1 the outer layer is provided with a first cooling water layer 6-6, the interior is a multi-layer tray structure, and each layer tray is provided with a baffle 6-3 and a spoiler 6-4, a liquid material collecting tank 6-5 is provided at the outlet of each of the baffles 6-3, and a solid matter collecting tank 6-2 is provided at the bottom of the tower.
  • the solid material separation chamber 7-1 is a horizontally-shaped cylindrical body, and the outer layer is provided with a second cooling water layer 7-4, and the interior is divided into a plurality of spaces by a plurality of partitions 7-2, each space There is a conduit leading to the solids separation collection tank 7-3.
  • the first molten salt tank 1-2, the second molten salt tank 1-3, the first molten salt conduit 1-4, the second molten salt conduit 1-5, and the combustion chamber 2 are contained in the insulating layer 1-6.
  • the expansion tank 1-1 is in communication with the first molten salt tank 1-2 through a pipe.
  • the inner wall of the second molten salt tank 1-3 is provided with a plurality of first molten salt conduits 1-4 with elbows, and two ends thereof are respectively inserted into the second molten salt tanks 1-3 and the first molten salt tanks 1
  • the inside of the second molten salt tank 1-3 is provided with a second molten salt conduit 1-5, and its two ends are respectively inserted into the second molten salt bath 1-3 and the first molten salt tank 1-2.
  • the flue gas chamber 2-2 is connected to the air inlet of the air preheating recovery device 2-5 through the first flue gas duct 2-4, and the hot flue gas is introduced into the tube to exchange heat with the air outside the column tube.
  • the hot air outside the tube flows from the hot air outlet into the air inlet of the burner 2-3.
  • the smoke outlet of the air preheating recovery unit 2-5 is connected to the smoke inlet of the waste heat recovery water tank 3-1 through the second flue gas duct 2-7.
  • the outlet of the waste heat recovery water tank 3-1 is connected to the chimney 2-8, and the cooling water outside the column is supplied by the water supply pipe 3-12, and the cooling water is exchanged with the hot flue gas in the column tube, and the heat is exchanged.
  • the water is connected from the water outlet to the inlet of the water supply pipe 3-2, the outlet of the water supply pipe 3-2 is connected to the inlet of the high pressure piston pump 3-3, and the high pressure piston pump 3-3 is respectively connected with the first inside the steam generator main body 4-1.
  • the high pressure spray device 4-2 is connected to the second high pressure spray device 4-3.
  • the material heat separation coil inlet pipe 5-1 is respectively connected to the outlet of the sub-cylinder 3-11, the outlet of the solid material conveyor 5-2, the outlet of the liquid material conveyor 5-3, and the material thermal separation coil 5-4 Circulated in the first molten salt tank 1-2, the material heat separation coil outlet pipe 5-5 is connected to the inlet of the solid material separation column 6-1 and the inlet of the liquid material separation chamber 7-1 through a valve, respectively.
  • the outlet of the first cooling water layer 6-6 of the solid material separation column 6-1 is connected to the inlet of the cooling tower 8-1 through a pipe, and the outlet of the cooling tower 8-1 is connected to the inlet of the circulating water pump 8-2.
  • the outlet of the circulating water pump 8-2 is connected to the inlet of the first cooling water layer 6-6 through a valve.
  • the outlet of the second cooling water layer 7-4 of the liquid material separation chamber 7-1 is connected to the inlet of the cooling tower 8-1 through a pipe, and the outlet of the cooling tower 8-1 is connected to the inlet of the circulating water pump 8-2.
  • the outlet of the circulating water pump 8-2 is connected to the inlet of the second cooling water layer 7-4 through a valve.
  • the steam generator main body 4-1 is provided with a first high pressure spray device 4-2 and a second high pressure spray device 4-3.
  • the steam generator main body 4-1 described above is disposed in the first molten salt bath 1-2.
  • the molten salt is heated to be melted and injected into the expansion tank 1-1, the molten salt is introduced into the first molten salt tank 1-2 through the pipeline, and then passed through the first molten salt conduit 1-4 and the second molten salt conduit 1-5 to enter the second In the molten salt tank 1-3, the molten salt is heated to a set working temperature using a burner 2-3, and the heated molten salt is caused by a temperature difference between the first molten salt tank 1-2 and the second molten salt conduit 1-5.
  • the molten salt tank 1-2 and the second molten salt tank 1-3 are convectively circulated; the gas fuel of the burner 2-3 is burned in the combustion chamber 2-1, and the generated flue gas enters the flue gas chamber 2-2.
  • the heat is exchanged from the first flue gas duct 2-4 into the air preheating recovery unit 2-5 and the air outside the column tube, and part of the heat of the flue gas heats the air outside the tube, and the hot air passes through the hot air duct 2-6. It is sent to the air inlet of the burner 2-3, and the hot air sent out has residual heat recovery and combustion-supporting effect on the combustion chamber.
  • the flue gas at the outlet of the air preheating recovery unit 2-5 enters the waste heat recovery water tank 3-1 through the second flue gas duct 2-7, and is exhausted by the chimney 2-8 after heat exchange with the cold water outside the column tube in the column tube. After the residual heat of the gas is absorbed by the cold water flowing into the water supply pipe 3-12 outside the pipe, the hot water enters the high pressure piston pump 3-3 through the water supply pipe 3-2.
  • the high pressure plunger pump 3-3 When the molten salt reaches the set working temperature, the high pressure plunger pump 3-3 is turned on, and the hot water is sent to the first high pressure spray device 4-2 and the second high pressure spray device 4 in the steam generator main body 4-1.
  • the water In -3, the water is atomized by the high pressure spray device and then enters the steam coil 3-4-5-6-8-9.
  • the steam coil 3-4-5-6-8-9 is at the high temperature of the second molten salt.
  • the water mist is heated in the coil to generate saturated steam at a very high speed, the saturated steam continues to be heated and converted into superheated steam, and finally enters the sub-cylinders 3-11 through the steam pipes 3-10; the superheated steam will need to be separated.
  • the material is carried from the solid material conveyor 5-2 or the liquid material conveyor 5-3 to the inlet 5-1 of the material decomposition coil and enters the material separation coil 5-4, in which the steam is thermally separated from the material. reaction.
  • the solid material separation or liquid material separation is selected to enter the liquid material separation column 6-1 or the solid material separation chamber 7-1 for material separation.
  • the cylinder outlet steam and the liquid material of the liquid material conveyor 5-3 are together from the material heat separation coil inlet pipe 5-1 into the material heat separation coil 5-4, through the first molten salt.
  • the liquid material is separated from the bottom of the liquid material separation tower 6-1 through the valve from the material heat separation coil outlet pipe 5-5 into the liquid material separation tower 6-1, and is in the tower.
  • Bottom up Each layer of the baffle 6-3 exits the liquid collection tank 6-5 to collect liquids of different condensation temperatures, and the solid matter in the liquid material which cannot be thermally separated is collected in the bottom solid collection tank.
  • the sub-cylinder outlet steam and the solid material of the solid material feeder 5-2 are together with the material heat separation coil inlet pipe 5-1 into the material heat separation coil 5-4, through the first molten salt.
  • the molten salt is heated in the tank 1-2 to generate a solid material
  • the thermal separation the material is separated from the solid material separation chamber into the solid material separation chamber 7-1 through the material heat separation coil outlet tube 5-5 through the valve, and the cone is small in the separation chamber.
  • Each of the partitions 7-2 of the head-to-cone heads is solid in a solids separation collection tank 7-3 where different condensation temperatures are collected.
  • the first cooling water layer 6-6 of the liquid material separation column 6-1 and the second cooling water layer 7-4 of the solid material separation chamber 7-1 pass through the pipe and the second circulating water pump 8-2 and the cooling tower 8-1. Perform a cooling cycle.

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  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
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Abstract

一种燃气燃油熔盐一体化锅炉热分离物质的装置，主要由膨胀槽（1-1）、熔盐槽（1-2、1-3）、熔盐导管（1-4、1-5）、保温层（1-6）、燃烧腔（2-1）、空气预热回收器（2-5）、余热回收水箱（3-1）、燃烧机（2-3）、高压柱塞泵（3-3）、蒸汽盘管（3-4-5-6-7-8-9）、分汽缸（3-11）、蒸汽发生器主体（4-1）、高压喷雾装置（4-2、4-3）、固态物输送器（5-2）、液态物输送器（5-3）、物质热分离盘管（5-4）和冷却塔（8-1）组成。

Description

燃气燃油熔盐一体化锅炉热分离物质的装置 技术领域
本发明涉及一种锅炉、蒸汽发生器、热分离装置。具体是燃气燃油熔盐一体化锅炉热分离物质的装置。
背景技术
全世界一直以来都在研究如何提高锅炉体的热效率，来节约自然资源，一般都是对制造的材料、燃料的进入方式等进行的研究，然后逐步产生了亚临界、超临界、超超临界的锅炉，但是没有突破过锅炉的基本构造和蒸汽给水的方式，目前还是停留在水煮气泡的产汽模式的状态，且燃料燃烧、点火、余热回收也不尽理想，排放物的处理收集投资庞大、效果不良等。
传统浓缩烘干设备工艺复杂多段，机器笨重，投资成本高，耗能高。严重制约我国食品、海水淡化、制药、制糖、造纸、酒精、化工、垃圾、污水、矿产等工业结晶体浓缩、提取、分解、干燥等领域的发展。
发明内容：
本发明为了克服现有技术的不足提供一种燃气燃油熔盐一体化锅炉热分离物质的装置。
本发明用熔盐作为传热介质传热到喷入的水雾来控制蒸汽的温度，提高和降低蒸汽温度与熔盐温度相关与蒸汽压力没有必然的相应关系。
本发明解决上百年传统锅炉的给水模式落后、产汽模式落后、热载体炉直 接加热导热介质管道、导热介质热能损耗大、导热介质用量多、余热回收不完全、蒸汽质量差、锅炉设备体积庞大、耗材浪费等问题。
本发明解决上述技术问题的技术方案是：
燃气燃油熔盐一体化锅炉热分离物质的装置由膨胀槽、第一熔盐槽、第二熔盐槽、第一熔盐导管、第二熔盐导管、保温层、燃烧腔、烟气腔、燃烧机、第一烟气管道、空气预热回收器、热风管道、第二烟气管道、烟囱、燃气燃油进口管、余热回收水箱、给水管、高压柱塞泵、蒸汽盘管、蒸汽盘管的进口、蒸汽盘管的出口、蒸汽管道、分汽缸、补水管、蒸汽发生器主体、第一高压喷雾装置、第二高压喷雾装置、物质热分离盘管进口管、固态物料输送器、液态物料输送器、物质热分离盘管、物质热分离盘管出口管、液态物料分离塔、固体物收集罐、导流板、阻流板、液态物收集罐、第一冷却水层、固态物料分离室、隔板、固态分离物收集罐、第二冷却水层、冷却塔和循环水泵组成。
1.各部件的结构如下：
1)所述膨胀槽为空罐体，内装膨胀后的熔盐。
2)所述第一熔盐槽为筒体，筒体壁内有槽，槽内装熔盐；筒体内设有物质热分离盘管。
3)所述第二熔盐槽为圆环筒体，圆环筒体壁内有槽，槽内装熔盐，圆环筒体壁上设有数根带弯头的第一熔盐导管，环绕于环内排列，环外设有数根第二熔盐导管；筒体内设有蒸汽盘管。
4)所述蒸汽盘管为螺旋状管道，由六条管盘旋而成。
5)所述燃烧机设有燃气燃油进口管和喷火口、进风口。
6)所述分汽缸为圆筒体，设有蒸汽进口和蒸汽出口。
7)所述蒸汽发生器主体为圆筒体，内设有第一高压喷雾装置和第二高压 喷雾装置。
8)所述空气预热回收器为列管热交换器，设有进风口、热风出口和进烟口、出烟口，列管内为烟气、列管外为热空气。
9)所述余热回收水箱3-1为列管热交换器，设有补水管、出水口、进烟口、出烟口，列管外为冷却水、列管内为烟气。
10)所述物质热分离盘管，为螺旋状管道，盘旋在第一熔盐槽的圆筒内。
11)所述液态物料分离塔，外层设有第一冷却水层，内部为多层塔板结构，每层塔板都设有导流板、阻流板，每层导流板出口设有液态物收集罐，塔底部设有固体物收集罐。
12)所述固态物料分离室为横锥形筒体，外层设有第二冷却水层，内部由数块隔板将其分隔为数个空间，每个空间都有一根管道通向固态分离物收集罐。
2.各部件的连接方式如下：
1)所述保温层内有第一熔盐槽、第二熔盐槽、第一熔盐导管、第二熔盐导管、燃烧腔、烟气腔、第一烟气管道、蒸汽盘管、蒸汽发生器主体、物质热分离盘管。
2)所述膨胀槽通过管道与第一熔盐槽连通。
3)所述第一熔盐槽内有物质热分离盘管。
4)所述第二熔盐槽的内壁装有数根带弯头的第一熔盐导管、其两端分别***第二熔盐槽和第一熔盐槽内；第二熔盐槽的环外装有第二熔盐导管，它的两端分别***第二熔盐槽和第一熔盐槽内。
5)所述烟气腔通过第一烟气管道与空气预热回收器的进烟口连接、热烟气流入列管内与列管外的空气热交换，列管外的热空气从热风出口流入燃烧机 的进风口。
6)所述空气预热回收器的出烟口通过第二烟气管道与余热回收水箱的进烟口连接。
7)所述余热回收水箱的出烟口与烟囱连接，其列管外的冷却水由补水管供给，冷却水与列管内的热烟气热交换后，热水从出水口与给水管入口连接，给水管出口与高压柱塞泵入口连接，高压柱塞泵分别与蒸汽发生器主体内的第一高压喷雾装置和第二高压喷雾装置连接。
8)所述燃烧机的喷火口***燃烧腔内，其进风口通过热风管道与空气预热回收器的出风口连接。
9)所述蒸汽盘管的进口与蒸汽发生器主体连接后盘旋入第二熔盐槽内，其出口并联后通过蒸汽管道与分汽缸进口连接。
10)所述物质热分离盘管进口管分别与分汽缸出口、固体物料输送器出口、液体物料输送器出口连接，物质热分离盘管盘旋在第一熔盐槽内，物质热分离盘管出口管通过阀门分别与固态物料分离塔的进口和液态物料分离室的进口连接。
11)所述固态物料分离塔的第一冷却水层的出口通过管道与冷却塔的进口连接，冷却塔的出口与循环水泵的进口连接，循环水泵的出口通过阀门与第一冷却水层的进口连接。
12)所述液态物料分离室的第二冷却水层的出口通过管道与冷却塔的进口连接，冷却塔的出口与循环水泵的进口连接，循环水泵的出口通过阀门与第二冷却水层的进口连接。
上述蒸汽发生器主体内装有第一高压喷雾装置和第二高压喷雾装置。
上述蒸汽发生器主体设置在第一熔盐槽内。
本发明的有益效果：
1.本发明采用高压喷雾装置产生喷射汽雾给水，扩大热交换面积，提高了热效率；
2.本发明高压喷雾装置产生汽雾进入蒸汽盘管内与蒸汽盘管外的高温熔盐进行热交换使蒸汽盘管内汽雾产生汽爆、快速膨胀，直接产生过热蒸汽，蒸汽温度随熔盐温度可调节。
3.熔盐在第一熔盐槽和第二熔盐槽中产生温差进行自动对流，且没有闪点增加安全性。
4.分汽缸的高温蒸汽和固态物料/液态物料在物质分解盘管中再度加热并相互对撞，使固态物料中的水份汽化、固态物料膨化干燥；使液态物料中的物料水份汽化、液态物料进入旋风分离塔随比重分离，其作用速度快，热效率高。
5.本发明高压喷雾装置无水垢，增加设备使用寿命、减少了热损耗。
6.本发明高压喷雾装置无锅炉废水，大量节约水资源、减少了热损耗。
7.本发明高压喷雾装置余热回收利用完全。
附图说明
图1是本发明燃气燃油熔盐一体化锅炉热分离物质的装置结构示意图。
图中：膨胀槽1-1、第一熔盐槽1-2、第二熔盐槽1-3、第一熔盐导管1-4、第二熔盐导管1-5、保温层1-6、燃烧腔2-1、烟气腔2-2、燃烧机2-3、第一烟气管道2-4、空气预热回收器2-5、热风管道2-6、第二烟气管道2-7、烟囱2-8、燃气燃油进口管2-9、余热回收水箱3-1、给水管3-2、高压柱塞泵3-3、蒸汽盘管3-4-5-6-7-8-9、蒸汽盘管的进口3-4-5-6-7-8-9-1、蒸汽盘管的出 口3-4-5-6-7-8-9-2、蒸汽管道3-10、分汽缸3-11、补水管3-12、蒸汽发生器主体4-1、第一高压喷雾装置4-2、第二高压喷雾装置4-3、物质热分离盘管进口管5-1、固态物料输送器5-2、液态物料输送器5-3、物质热分离盘管5-4、物质热分离盘管出口管5-5、液态物料分离塔6-1、固体物收集罐6-2、导流板6-3、阻流板6-4、液态物收集罐6-5、第一冷却水层6-6、固态物料分离室7-1、隔板7-2、固态分离物收集罐7-3、第二冷却水层7-4、冷却塔8-1、循环水泵8-2。
图2是本发明燃气燃油熔盐一体化热分离物质的装置中第二盐槽内部蒸汽盘管结构示意图。
图中：第一熔盐槽1-2、第二熔盐槽1-3、第一熔盐导管1-4、第二熔盐导管1-5、蒸汽盘管3-4-5-6-7-8-9、蒸汽盘管进口3-4-5-6-7-8-9-1、蒸汽盘管出口3-4-5-6-7-8-9-2、蒸汽发生器主体4-1。
图3是本发明燃气燃油熔盐一体化热分离物质的装置中第一盐槽内部物质分解盘管结构示意图。
图中：第一熔盐槽1-2、第二熔盐槽1-3、第一熔盐导管1-4、第二熔盐导管1-5、物质热分离盘管进口管5-1、物质热分离盘管5-4、热分离盘管出口管5-5、蒸汽发生器主体4-1。
图4是本发明燃气燃油熔盐一体化锅炉热分离物质的装置中熔盐槽结构俯视图。
图中：第一熔盐槽1-2、第二熔盐槽1-3、第一熔盐导管1-4、第二熔盐导管1-5、燃烧腔2-1、烟气腔2-2、蒸汽盘管进口3-4-5-6-7-8-9-1。
图5是本发明燃气燃油熔盐一体化锅炉热分离物质的装置中蒸汽发生器结构示意图。
图中：给水管3-2、蒸汽盘管进口3-4-5-6-7-8-9-1、蒸汽发生器主体4-1、第一高压喷雾装置4-2、第二高压喷雾装置4-3。
具体实施方式
本发明燃气燃油熔盐一体化锅炉热分离物质的装置可以直接生产过热蒸汽，可以高压高温、高压低温、低压高温、高压低温；采用蒸汽分解分离技术，对物质进行处理；***可以瞬间开启和关闭；烟水双向余热回收。本发明彻底改变了传统锅炉的结构，节约了建造成本还提高了热效率；槽体灌注熔盐使设备传热均匀延长了使用寿命并提高了蒸汽质量；雾气喷射给水提高了热效率；气爆膨胀产气加速蒸汽的产生流程和提高安全性。
下面结合附图和具体实施对本发明作进一步描述：
本发明燃气燃油熔盐一体化锅炉热分离物质的装置结构如图1、图2、图3、图4、图5所示，燃气燃油熔盐一体化锅炉热分离物质的装置由膨胀槽1-1、第一熔盐槽1-2、第二熔盐槽1-3、第一熔盐导管1-4、第二熔盐导管1-5、保温层1-6、燃烧腔2-1、烟气腔2-2、燃烧机2-3、第一烟气管道2-4、空气预热回收器2-5、热风管道2-6、第二烟气管道2-7、烟囱2-8、燃气燃油进口管2-9、余热回收水箱3-1、给水管3-2、高压柱塞泵3-3、蒸汽盘管3-4-5-6-7-8-9、蒸汽盘管的进口3-4-5-6-7-8-9-1、蒸汽盘管的出口3-4-5-6-7-8-9-2、蒸汽管道3-10、分汽缸3-11、补水管3-12、蒸汽发生器主体4-1、第一高压喷雾装置4-2、第二高压喷雾装置4-3、物质热分离盘管进口管5-1、固态物料输送器5-2、液态物料输送器5-3、物质热分离盘管5-4、物质热分离盘管出口管5-5、液态物料分离塔6-1、固体物收集罐6-2、导流板6-3、阻流板6-4、 液态物收集罐6-5、第一冷却水层6-6、固态物料分离室7-1、隔板7-2、固态分离物收集罐7-3、第二冷却水层7-4、冷却塔8-1和循环水泵8-2组成。
1.各部件的结构如下：
1)所述膨胀槽1-1为空罐体，内装膨胀后的熔盐。
2)所述第一熔盐槽1-2为筒体，筒体壁内有槽，槽内装熔盐；筒体内设有物质热分离盘管5-4。
3)所述第二熔盐槽1-3为圆环筒体，圆环筒体壁内有槽，槽内装熔盐，圆环筒体壁上设有数根带弯头的第一熔盐导管1-4，环绕于环内排列，环外设有数根第二熔盐导管1-5；筒体内设有蒸汽盘管3-4-5-6-7-8-9。
4)所述蒸汽盘管3-4-5-6-7-8-9为螺旋状管道，由六条管盘旋而成。
5)所述燃烧机2-3设有燃气燃油进口管2-9和喷火口、进风口。
6)所述分汽缸3-11为圆筒体，设有蒸汽进口和蒸汽出口。
7)所述蒸汽发生器主体4-1为圆筒体，内设有第一高压喷雾装置4-2和第二高压喷雾装置4-3；
8)所述空气预热回收器2-5为列管热交换器，设有进风口、热风出口和进烟口、出烟口，列管内为烟气、列管外为热空气。
9)所述余热回收水箱3-1为列管热交换器，设有补水管3-12、出水口、进烟口、出烟口，列管外为冷却水、列管内为烟气。
10)所述物质热分离盘管5-4，为螺旋状管道，盘旋在第一熔盐槽1-2的圆筒内。
11)所述液态物料分离塔6-1，外层设有第一冷却水层6-6，内部为多层塔板结构，每层塔板都设有导流板6-3、阻流板6-4，每层导流板6-3出口设有液态物收集罐6-5，塔底部设有固体物收集罐6-2。
12)所述固态物料分离室7-1为横锥形筒体，外层设有第二冷却水层7-4，内部由数块隔板7-2将其分隔为数个空间，每个空间都有一根管道通向固态分离物收集罐7-3。
2.各部件的连接方式如下：
1)所述保温层1-6内有第一熔盐槽1-2、第二熔盐槽1-3、第一熔盐导管1-4、第二熔盐导管1-5、燃烧腔2-1、烟气腔2-2、第一烟气管道2-4、蒸汽盘管3-4-5-6-7-8-9、蒸汽发生器主体4-1、物质热分离盘管5-4。
2)所述膨胀槽1-1通过管道与第一熔盐槽1-2连通。
3)所述第一熔盐槽1-2内有物质热分离盘管5-4。
4)所述第二熔盐槽1-3的内壁装有数根带弯头的第一熔盐导管1-4、其两端分别***第二熔盐槽1-3和第一熔盐槽1-2内；第二熔盐槽1-3的环外装有第二熔盐导管1-5，它的两端分别***第二熔盐槽1-3和第一熔盐槽1-2内。
5)所述烟气腔2-2通过第一烟气管道2-4与空气预热回收器2-5的进烟口连接、热烟气流入列管内与列管外的空气热交换，列管外的热空气从热风出口流入燃烧机2-3的进风口。
6)所述空气预热回收器2-5的出烟口通过第二烟气管道2-7与余热回收水箱3-1的进烟口连接。
7)所述余热回收水箱3-1的出烟口与烟囱2-8连接，其列管外的冷却水由补水管3-12供给，冷却水与列管内的热烟气热交换后，热水从出水口与给水管3-2入口连接，给水管3-2出口与高压柱塞泵3-3入口连接，高压柱塞泵3-3分别与蒸汽发生器主体4-1内的第一高压喷雾装置4-2和第二高压喷雾装置4-3连接。
8)所述燃烧机2-3的喷火口***燃烧腔2-1内，其进风口通过热风管道 2-6与空气预热回收器2-5的出风口连接。
9)所述蒸汽盘管的进口3-4-5-6-7-8-9-1与蒸汽发生器主体4-1连接后盘旋入第二熔盐槽1-3内，其出口3-4-5-6-7-8-9-2并联后通过蒸汽管道3-10与分汽缸3-11进口连接。
10)所述物质热分离盘管进口管5-1分别与分汽缸3-11出口、固体物料输送器5-2出口、液体物料输送器5-3出口连接，物质热分离盘管5-4盘旋在第一熔盐槽1-2内，物质热分离盘管出口管5-5通过阀门分别与固态物料分离塔6-1的进口和液态物料分离室7-1的进口连接。
11)所述固态物料分离塔6-1的第一冷却水层6-6的出口通过管道与冷却塔8-1的进口连接，冷却塔8-1的出口与循环水泵8-2的进口连接，循环水泵8-2的出口通过阀门与第一冷却水层6-6的进口连接。
12)所述液态物料分离室7-1的第二冷却水层7-4的出口通过管道与冷却塔8-1的进口连接，冷却塔8-1的出口与循环水泵8-2的进口连接，循环水泵8-2的出口通过阀门与第二冷却水层7-4的进口连接。
上述蒸汽发生器主体4-1内装有第一高压喷雾装置4-2和第二高压喷雾装置4-3。
上述蒸汽发生器主体4-1设置在第一熔盐槽1-2内。
实施本发明时：
将熔盐加热至熔化后注入膨胀槽1-1、熔盐通过管道进入第一熔盐槽1-2、再通过第一熔盐导管1-4、第二熔盐导管1-5进入第二熔盐槽1-3，使用燃烧机2-3将熔盐加热至设定工况温度，被加热的熔盐由于第一熔盐槽1-2和第二熔盐导管1-5温差原因，会通过第一熔盐导管1-4、第二熔盐导管1-5在第一 熔盐槽1-2与第二熔盐槽1-3内进行对流循环；燃烧机2-3的燃气燃油在燃烧室2-1内燃烧、产生的烟气进入烟气腔2-2后，从第一烟气管道2-4进入空气预热回收器2-5的列管内与列管外的空气热交换，烟气的部分热量加热列管外的空气，热空气通过热风管道2-6送入燃烧机2-3的进风口，送出的热风对燃烧腔有余热回收及助燃效果。
空气预热回收器2-5出口的烟气通过第二烟气管道2-7进入余热回收水箱3-1，并在列管内与列管外的冷水热交换后由烟囱2-8排出，烟气的余热被列管外的补水管3-12流入的冷水吸收后，热水通过给水管3-2进入高压柱塞泵3-3。
熔盐在达到设定的工况温度时，开启高压柱塞泵3-3，将热水送至蒸汽发生器主体4-1内的第一高压喷雾装置4-2和第二高压喷雾装置4-3中，水被高压喷雾装置雾化后进入蒸汽盘管3-4-5-6-8-9中，蒸汽盘管3-4-5-6-8-9处于高温的第二熔盐槽1-3中，水雾在盘管中受热极速产生饱和蒸汽，饱和蒸汽继续受热并转化为过热蒸汽，最后通过蒸汽管道3-10进入分汽缸3-11中；由过热蒸汽将需要分离的物料从固态物料输送器5-2或液态物料输送器5-3带入到物质分解盘管的进口5-1，进入物质分离盘管5-4中，在此过程中蒸汽与物料产生热分离反应。
最后按固态物料分离或液态物料分离选择进入液态物料分离塔6-1或固态物料分离室7-1进行物料分离。
1.选择液态物料分离时：分汽缸出口蒸汽和液态物料输送器5-3的液态物料一同从物质热分离盘管进口管5-1进入物质热分离盘管5-4，经第一熔盐槽1-2中熔盐加热产生液态物料热分离后，从物质热分离盘管出口管5-5通过阀门从液态物料分离塔6-1底部进入液态物料分离塔6-1，在塔内从下至上的 各层导流板6-3出口液态物收集罐6-5中收集不同冷凝温度的液态物，在塔底固态物收集罐中收集到液态物料中不能热分离的固态物。
2.选择固态物料分离时：分汽缸出口蒸汽和固态物料输送器5-2的固态物料一同从物质热分离盘管进口管5-1进入物质热分离盘管5-4，经第一熔盐槽1-2中熔盐加热产生固态物料热分离后，从物质热分离盘管出口管5-5通过阀门从固态物料分离室进口进入固态物料分离室7-1，在分离室内从锥体小头至锥体大头的各隔板7-2出口固态分离物收集罐7-3中收集到不同冷凝温度的的固态物。
液态物料分离塔6-1的第一冷却水层6-6和固态物料分离室7-1的第二冷却水层7-4通过管道和第二循环水泵8-2与冷却塔8-1之间进行冷却循环。

Claims (3)

  1. 燃气燃油熔盐一体化锅炉热分离物质的装置，其特征在于：由膨胀槽(1-1)、第一熔盐槽(1-2)、第二熔盐槽(1-3)、第一熔盐导管(1-4)、第二熔盐导管(1-5)、保温层(1-6)、燃烧腔(2-1)、烟气腔(2-2)、燃烧机(2-3)、第一烟气管道(2-4)、空气预热回收器(2-5)、热风管道(2-6)、第二烟气管道(2-7)、烟囱(2-8)、燃气燃油进口管(2-9)、余热回收水箱(3-1)、给水管(3-2)、高压柱塞泵(3-3)、蒸汽盘管(3-4-5-6-7-8-9)、蒸汽盘管的进口(3-4-5-6-7-8-9-1)、蒸汽盘管的出口(3-4-5-6-7-8-9-2)、蒸汽管道(3-10)、分汽缸(3-11)、补水管(3-12)、蒸汽发生器主体(4-1)、第一高压喷雾装置(4-2)、第二高压喷雾装置(4-3)、物质热分离盘管进口管(5-1)、固态物料输送器(5-2)、液态物料输送器(5-3)、物质热分离盘管(5-4)、物质热分离盘管出口管(5-5)、液态物料分离塔(6-1)、固体物收集罐(6-2)、导流板(6-3)、阻流板(6-4)、液态物收集罐(6-5)、第一冷却水层(6-6)、固态物料分离室(7-1)、隔板(7-2)、固态分离物收集罐(7-3)、第二冷却水层(7-4)、冷却塔(8-1)和循环水泵(8-2)组成：
    1)各部件的结构如下：
    1.1)所述膨胀槽(1-1)为空罐体，内装膨胀后的熔盐；
    1.2)所述第一熔盐槽(1-2)为筒体，筒体壁内有槽，槽内装熔盐；筒体内设有物质热分离盘管(5-4)；
    1.3)所述第二熔盐槽(1-3)为圆环筒体，圆环筒体壁内有槽，槽内装熔盐，圆环筒体壁上设有数根带弯头的第一熔盐导管(1-4)，环绕于环内排列，环外设有数根第二熔盐导管(1-5)；筒体内设有蒸汽盘管(3-4-5-6-7-8-9)；
    1.4)所述蒸汽盘管(3-4-5-6-7-8-9)为螺旋状管道，由六条管盘旋而成；
    1.5)所述燃烧机(2-3)设有燃气燃油进口管(2-9)和喷火口、进风口；
    1.6)所述分汽缸(3-11)为圆筒体，设有蒸汽进口和蒸汽出口；
    1.7)所述蒸汽发生器主体(4-1)为圆筒体，内设有第一高压喷雾装置(4-2)和第二高压喷雾装置(4-3)；
    1.8)所述空气预热回收器(2-5)为列管热交换器，设有进风口、热风出口和进烟口、出烟口，列管内为烟气、列管外为热空气；
    1.9)所述余热回收水箱(3-1)为列管热交换器，设有补水管(3-12)、出水口、进烟口、出烟口，列管外为冷却水、列管内为烟气；
    1.10)所述物质热分离盘管(5-4)，为螺旋状管道，盘旋在第一熔盐槽(1-2)的圆筒内；
    1.11)所述液态物料分离塔(6-1)，外层设有第一冷却水层(6-6)，内部为多层塔板结构，每层塔板都设有导流板(6-3)、阻流板(6-4)，每层导流板(6-3)出口设有液态物收集罐(6-5)，塔底部设有固体物收集罐(6-2)；
    1.12)所述固态物料分离室(7-1)为横锥形筒体，外层设有第二冷却水层(7-4)，内部由数块隔板(7-2)将其分隔为数个空间，每个空间都有一根管道通向固态分离物收集罐(7-3)；
    2)各部件的连接方式如下：
    2.1)所述保温层(1-6)内有第一熔盐槽(1-2)、第二熔盐槽(1-3)、第一熔盐导管(1-4)、第二熔盐导管(1-5)、燃烧腔(2-1)、烟气腔(2-2)、蒸汽盘管(3-4-5-6-7-8-9)、蒸汽发生器主体(4-1)、物质热分离盘管(5-4)；
    2.2)所述膨胀槽(1-1)通过管道与第一熔盐槽(1-2)连通；
    2.3)所述第一熔盐槽(1-2)内有物质热分离盘管(5-4)；
    2.4)所述第二熔盐槽(1-3)的内壁装有数根带弯头的第一熔盐导管(1-4)、其两端分别***第二熔盐槽(1-3)和第一熔盐槽(1-2)内；第二熔盐槽(1-3)的环外装有第二熔盐导管(1-5)，它的两端分别***第二熔盐槽(1-3)和第一熔盐槽(1-2)内；
    2.5)所述烟气腔(2-2)通过第一烟气管道(2-4)与空气预热回收器(2-5)的进烟口连接、热烟气流入列管内与列管外的空气热交换，列管外的热空气从热风出口流入燃烧机(2-3)的进风口；
    2.6)所述空气预热回收器(2-5)的出烟口通过第二烟气管道(2-7)与余热回收水箱(3-1)的进烟口连接；
    2.7)所述余热回收水箱(3-1)的出烟口与烟囱(2-8)连接，其列管外的冷却水由补水管(3-12)供给，冷却水与列管内的热烟气热交换后，热水从出水口与给水管(3-2)入口连接，给水管(3-2)出口与高压柱塞泵(3-3)入口连接，高压柱塞泵(3-3)分别与蒸汽发生器主体(4-1)内的第一高压喷雾装置(4-2)和第二高压喷雾装置(4-3)连接；
    2.8)所述燃烧机(2-3)的喷火口***燃烧腔(2-1)内，其进风口通过热风管道(2-6)与空气预热回收器(2-5)的出风口连接；
    2.9)所述蒸汽盘管的进口(3-4-5-6-7-8-9-1)与蒸汽发生器主体(4-1)连接后盘旋入第二熔盐槽(1-3)内，其出口(3-4-5-6-7-8-9-2)并联后通过蒸汽管道(3-10)与分汽缸(3-11)进口连接；
    2.10)所述物质热分离盘管进口管(5-1)分别与分汽缸(3-11)出口、固体物料输送器(5-2)出口、液体物料输送器(5-3)出口连接，物质热分离盘管(5-4)盘旋在第一熔盐槽(1-2)内，物质热分离盘管出口管(5-5)通过阀门分别与固态物料分离塔(6-1)的进口和液态物料分离室(7-1)的进口 连接；
    2.11)所述固态物料分离塔(6-1)的第一冷却水层(6-6)的出口通过管道与冷却塔(8-1)的进口连接，冷却塔(8-1)的出口与循环水泵(8-2)的进口连接，循环水泵(8-2)的出口通过阀门与第一冷却水层(6-6)的进口连接；
    2.12)所述液态物料分离室(7-1)的第二冷却水层(7-4)的出口通过管道与冷却塔(8-1)的进口连接，冷却塔(8-1)的出口与循环水泵(8-2)的进口连接，循环水泵(8-2)的出口通过阀门与第二冷却水层(7-4)的进口连接。
  2. 根据权利要求1所述的燃气燃油熔盐一体化锅炉热分离物质的装置，其特征在于：所述蒸汽发生器主体(4-1)内装有第一高压喷雾装置(4-2)和第二高压喷雾装置(4-3)。
  3. 根据权利要求1所述的燃气燃油熔盐一体化锅炉热分离物质的装置，其特征在于：所述蒸汽发生器主体(4-1)设置在第一熔盐槽(1-2)内。
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CN106152109A (zh) * 2016-06-16 2016-11-23 赖正平 燃气燃油熔盐一体化锅炉热分离物质的装置
CN205825001U (zh) * 2016-06-16 2016-12-21 赖正平 燃气燃油熔盐一体化锅炉热分离物质的装置
CN205825002U (zh) * 2016-06-16 2016-12-21 赖正平 固体燃料、熔盐一体化锅炉热分离物质的装置

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CN107100684A (zh) * 2017-04-19 2017-08-29 百吉瑞（天津）新能源有限公司 一种热电厂利用锅炉旁路循环深度调峰改造***
CN113609684A (zh) * 2021-08-09 2021-11-05 工数科技(广州)有限公司 基于工业数据和工艺机理的锅炉吨煤产汽优化方法

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