CN102732325A - High-pressure and high-temperature furnace slag wind and water cooling and deslagging device - Google Patents

High-pressure and high-temperature furnace slag wind and water cooling and deslagging device Download PDF

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CN102732325A
CN102732325A CN 201210234651 CN201210234651A CN102732325A CN 102732325 A CN102732325 A CN 102732325A CN 201210234651 CN201210234651 CN 201210234651 CN 201210234651 A CN201210234651 A CN 201210234651A CN 102732325 A CN102732325 A CN 102732325A
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pressure
high
tank
temperature
slag
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CN 201210234651
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Chinese (zh)
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向文国
杨春振
段钰锋
赵长遂
陈晓平
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东南大学
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10General improvement of production processes causing greenhouse gases [GHG] emissions
    • Y02P20/12Energy input
    • Y02P20/121Energy efficiency measures, e.g. energy management
    • Y02P20/122Energy efficiency measures, e.g. energy management characterised by the type of apparatus
    • Y02P20/124Boilers, furnaces, lighting or vacuum systems

Abstract

The invention discloses a high-pressure and high-temperature furnace slag wind and water cooling and deslagging device, which comprises a high-pressure temperature reduction tank, a pressure buffer tank, a normal-pressure conveying tank and a conveying ejector, wherein the high-pressure temperature reduction tank comprises a high-pressure temperature reduction tank body, a middle loosening wind device of the high-pressure temperature reduction tank, a cooling coil pipe heat exchanger, a taper loosening wind device of the high-pressure temperature reduction tank and double valves of the high-pressure temperature reduction tank; the normal-pressure conveying tank comprises a normal-pressure tank body, a taper loosening wind device of the normal-pressure tank body and double valves of the normal-pressure tank; and the conveying ejector comprises a wind supply pipeline, an injector and an output pipeline. According to the high-pressure and high-temperature furnace slag wind and water cooling and deslagging device disclosed by the invention, the purposes of pressure and temperature reduction under the high-pressure and high-temperature environment as well as the intermittent emission of the furnace slag are realized. The high-pressure and high-temperature furnace slag wind and water cooling and deslagging device has various advantages of automatic control, high-efficient cooling, energy saving, strong periodic continuous production capability and the like, and can adapt to the production requirement of the large-scale coal gasification technology.

Description

一种高压高温炉渣风水共冷排渣装置 A high temperature slagging slag cooling means total Feng Shui

技术领域 FIELD

[0001] 本发明涉及一种高压高温炉渣风水共冷排渣装置,尤其涉及一种流化床煤气化炉内高压高温底渣排放和冷却系统及装置。 [0001] The present invention relates to a high temperature slagging slag cooling means total Feng Shui, particularly to a high pressure high temperature gas fluidized bed and the bottom slag discharge means and the cooling system of the furnace.

背景技术 Background technique

[0002] 中国一次能源主要以煤为主,其中大部分煤以燃烧形式发电利用。 [0002] China's primary energy is mainly dominated by coal, most of which burn coal to generate electricity using the form. 随着大气污染物排放控制标准的日益严格及国民经济发展的需求,高温高压煤气化逐渐成为洁净煤技术和多联产技术的主要利用方式。 With the increasingly stringent demands of national economic development and air pollutant emission control standards, high temperature and high pressure gasification has become the main way to use clean coal technology and multi-generation technologies. 对于常规煤燃烧炉,是在常压条件下利用现有成熟技术,将高温炉渣颗粒通过换热器冷却后排出炉膛,但是针对高压高温流化床煤气化炉内的环境,则很难直接采用常规炉渣冷却方式和技术排放。 For conventional coal combustion furnace under atmospheric conditions using the prior art mature, high-temperature slag particles is discharged through the furnace was cooled after the heat exchanger, but for high pressure and temperature environment of the fluidized bed gasification furnace, it is difficult to directly use and conventional cooling techniques slag discharge. 因此开发一种能适应高压高温环境的炉渣排放技术装置是高压高温流化床煤气化技术发展的关键问题之一。 Therefore, to develop a technology to adapt to the slag discharge means high pressure high temperature environment is one of the key issues high-pressure high-temperature fluidized bed gasification technology.

发明内容 SUMMARY

[0003] 本发明的目的是针对高压高温流化床煤气化炉的排渣问题,提供一种高压高温炉渣风水共冷排渣装置,以实现煤气化炉的连续、安全运行及生产。 [0003] The object of the present invention is directed to a high pressure high temperature slagging problems of the fluidized-bed coal gasifier, to provide a high temperature slag were cooled slag Feng Shui apparatus for continuous, safe operation and production of a coal gasifier.

[0004] 本发明采用的技术方案为:一种高压高温炉渣风水共冷排渣装置,包括高压减温罐、压力缓冲罐、常压输送罐和输送喷射器; [0004] aspect of the present invention is used are: a high-pressure high-temperature slag total Feng Shui slag cooling means comprises a high pressure desuperheating tank, the buffer tank pressure, atmospheric pressure and the delivery injector transfer pot;

所述高压减温罐包括高压减温罐体、高压减温罐中间松动风装置、冷却盘管换热器、高压减温罐锥体松动风装置和高压减温罐双阀门,所述高压减温罐体中部安装有高压减温罐中间松动风装置和冷却盘管换热器,所述高压减温罐体下部锥体部分安装有高压减温罐锥体松动风装置,所述高压减温罐体的底端与高压减温罐双阀门连接; The tank includes a high-temperature high-pressure Save Save tank temperature, intermediate temperature and high-pressure reducing tank wind loosening device, a cooling coil heat exchanger, a high-pressure tank desuperheating cone loosening means and the high pressure air tank double desuperheating valve, the high pressure Save the central body is attached to an intermediate temperature and high-pressure tank temperature reduction means and the cooling wind loose coil heat exchanger, the high-temperature reducing body portion is attached to the lower cone Save temperature high-pressure air tank cone loosening means, said high temperature by the bottom end of the high-pressure tank and double tank desuperheating valve is connected;

所述压力缓冲罐包括缓冲罐体、缓冲罐锥体松动风装置和缓冲罐双阀门,所述缓冲罐体下部锥体部分安装有缓冲罐锥体松动风装置,所述缓冲罐体的底端与缓冲罐双阀门连接; The pressure buffer tank includes a buffer tank, the buffer tank wind cone loosening means double valves and buffer tanks, the lower cone portion of the buffer tank is attached to the surge tank wind cone loosening means, the bottom of the buffer tank bis valve connected to the buffer tank;

所述常压输送罐包括常压罐体、常压罐锥体松动风装置和常压罐双阀门,所述常压罐体下部锥体部分安装有常压罐锥体松动风装置,所述常压罐体的底端与常压罐双阀门连接; The atmospheric pressure transfer pot comprises a body, the wind pressure tank cone loosening means and the double valve pressure tank, the pressure tank is attached to the lower cone portion atmospheric air tank cone loosening means, said atmospheric pressure is connected to the bottom end of the can body can double valve;

所述输送喷射器包括送风管道、喷射器和输出管道,所述喷射器一端与送风管道连接,另一端与输出管道连接; The injector comprises a conveyor air duct, an injector and an output conduit, the ejector pipe having one end connected to the air supply, and the other end connected to the output conduit;

所述高压减温罐通过高压减温罐双阀门与压力缓冲罐顶部连接,所述压力缓冲罐通过缓冲罐双阀门与常压输送罐顶部连接,常压输送罐通过常压罐双阀门与输送喷射器的喷射器连接。 The high-pressure tank by the high-pressure desuperheating bis desuperheater valve connected to the top tank pressure buffer tank, the buffer tank through the buffer tank pressure double pressure valve connected to the top of the transfer pot, the transfer pot by atmospheric pressure tanks with the delivery valve bis injection of the injector connector.

[0005] 作为优选,所述排渣装置还包括细渣收集料仓,该细渣收集料仓包括第一阀门、第二阀门、旋风分离器和储料仓,所述旋风分离器通过管路与所述压力缓冲罐的缓冲罐体连接,该管路上设有第一阀门,所述旋风分离器与外界连接的管路上设有第二阀门,所述旋风分离器的底部与储料仓连接。 [0005] Advantageously, said discharging means further comprises a fine slag collection bin, the collection bin fine slag comprises a first valve, the second valve, and a storage bin cyclone, said cyclone separator through line the pressure buffer tank connected to the buffer tank, the first valve on the pipeline, the pipeline is connected with the outside cyclone provided with a second valve, said cyclone separator connected to a bottom of storage bin . 、[0006] 作为优选,所述高压减温罐与缓冲罐之间设有一个压力平衡管,该压力平衡管上设有第三阀门和第四阀门,进行压力平衡调整。 , [0006] Advantageously, the high-temperature reduction is provided between the pressure tank and a buffer tank balancing pipe, with the third valve and the fourth pressure valve on the balance tube, pressure balance adjustment.

[0007] 作为优选,所述冷却盘管换热器的冷却介质为液体或气体,可以为水或空气。 [0007] Advantageously, the cooling coil cooling medium heat exchanger is a liquid or a gas, it may be water or air.

[0008] 本发明高压工作压力IMPa以上,温度800°C以上。 [0008] The present invention is high-pressure working pressure of IMPa above, the temperature of 800 ° C or more. 高压减温罐内中间松动风及锥体松动风不与渣反应。 Intermediate desuperheater high pressure air tank and loose cone loose wind does not react with the slag. 高温渣从高压减温罐入口处进入,从输送喷射器出口处喷出,送至渣仓。 A high temperature slag into the tank from the high pressure inlet of the desuperheater discharged from the outlet of the delivery injector, to the residue positions. 部分渣储存在储料仓内。 Part of the slag stored in the storage silo. 高压减温罐内风水冷却介质的换热将高温炉渣冷却到可输送温度。 A high pressure heat exchanger tank Feng Shui desuperheater cooling medium temperature of the cooled slag may be delivered to the temperature.

[0009] 有益效果:本发明具有如下优点: [0009] Advantageous Effects: The present invention has the following advantages:

I)本发明通过高压减温罐、压力缓冲罐和常压输送罐间的相互配合实现高压、高温气化炉内炉渣的间歇性冷却、排放和输送。 I) of the present invention by a high-pressure tank desuperheater, cooperating between the buffer tank and the atmospheric pressure of the high pressure delivery tank, a high-temperature gasification furnace slag intermittent cooling, discharge and transport.

[0010] 2)三个罐体锥体部分分别通入不与炉渣反应的流化风,防止渣在罐体内堵塞,实现渣在整个系统内的顺畅流动。 [0010] 2) three cone body portions are not introduced into the reaction and the flow of air in the slag, the slag in the tank to prevent clogging of the slag to achieve smooth flow throughout the system.

[0011] 3)高压减温罐和压力缓冲罐间连接有压力平衡管,保证在缓冲罐充压后最终与高压减温罐内的压力保持平衡。 [0011] 3) High temperature reduction between the buffer tank and pressure tank is connected with a pressure equalization tube, ensure that the final balance temperature with the high-pressure tank after reducing the pressure in the buffer tank filling.

[0012] 3)高温渣冷却主要在高压减温罐内进行,通过高温热渣与冷却盘管换热器内的冷却介质高效换热实现高温渣的有效冷却,热渣冷却至25(T350°C。 [0012] 3) mainly in a high pressure high temperature slag desuperheater cooling tank carried by high temperature and hot slag cooling medium in the cooling coil heat exchanger effective cooling of high temperature slag, hot slag is cooled to 25 (T350 ° C.

[0013] 4)细渣收集料仓可防止细颗粒排出,保护环境。 [0013] 4) collecting fine slag discharge hopper prevents fine particles, to protect the environment.

[0014] 综上所述,本发明中的高压高温炉渣风水共冷排渣装置,有效解决了高压、高温环境下的减压和减温并实现炉渣的间歇式排放,具有可自动控制、高效冷却、节能且周期性连续生产能力等诸多优势,能够适应大规模煤气化工艺的生产需求。 [0014] In summary, the high-pressure high-temperature slag Feng Shui in the present invention means a total cold slag, effective solution to the high-pressure, reduced pressure and temperature reduction at a high temperature environments and enabling intermittent discharge of slag, with automatic control, efficient cooling, energy and cyclical continuous production capacity and many other advantages, able to adapt to large-scale coal gasification process of production needs.

附图说明 BRIEF DESCRIPTION

[0015] 图I是本发明高压高温炉渣风水共冷排渣装置的结构示意图。 [0015] FIG. I is a schematic structural diagram of the present invention is a high pressure cold temperature slagging slag total Feng Shui apparatus.

具体实施方式 detailed description

[0016] 下面结合附图和具体实施方式对本发明做进一步说明。 [0016] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0017] 如图I所示:一种高压高温炉渣风水共冷排渣装置,由高压减温罐I、压力缓冲罐2、常压输送罐3、输送喷射器4及细渣收集料仓5组成。 [0017] As shown in FIG. I: A high temperature slagging slag cooling means total Feng Shui, a high-pressure tank desuperheating I, the pressure buffer tank 2, the delivery pressure tank 3, 4 and delivery injector fine slag collection bin 5 composition. 高压减温罐I由高压减温罐体6、高压减温罐中间松动风装置7、冷却盘管换热器8、高压减温罐锥体松动风装置9、高压减温罐双阀门10,压力平衡管11等组成;高压减温罐双阀门10由第五阀门14和第六阀门15组成;压力缓冲罐2由缓冲罐体16、缓冲罐锥体松动风装置17、缓冲罐双阀门装置18组成;常压输送罐3由常压罐体19、常压罐锥体松动风装置20、常压罐双阀门21组成;输送喷射器4由送风管道22、喷射器23及输出管道24组成;细渣收集料仓5由第一阀门25、第二阀门26、旋风分离器27及储料仓28组成。 I a high-pressure tank by the high temperature reduction desuperheater body 6, intermediate desuperheater high pressure air tank loosening means 7, a cooling coil heat exchanger 8, the high-pressure tank desuperheating wind cone loosening means 9, a high-pressure tank double desuperheating valve 10, pressure equalization tube 11, etc; Save temperature high-pressure tank 10 by the double valve 14 and the fifth valve 15 composed of a sixth valve; 2 pressure buffer tank 16 from the buffer tank, the buffer tank wind cone loosening means 17, a surge tank valve apparatus bis 18 composition; 3 atmospheric transfer pot 19 by a normal pressure tank, the tank pressure wind cone loosening means 20, valve 21 composed of dual pressure tank; delivery injector 4 by the air supply pipe 22, the injector 23 and an output line 24 composition; fine slag collection bin 5 by a first valve 25, second valve 26, a cyclone 27 and storage bin 28 composition. 高压减温罐I通过高压减温罐双阀门10与缓冲罐2连接,压力缓冲罐2通过缓冲罐双阀门18与常压输送罐3连接,常压输送罐3通过常压罐双阀门21与输送喷射器4连接。 I 2 high-pressure tank connected to the desuperheater valve 10 and the double buffer tank via a high pressure desuperheating tank, the buffer tank pressure buffer tank 18 is connected to the double pressure valve 3 through the transfer pot, atmospheric pressure transport tank 3 through the valve 21 and the tank bis delivery injector 4 is connected. 高压工作压力IMPa以上,温度800°C以上。 High-pressure working pressure of IMPa above, a temperature of above 800 ° C. 高压减温罐I内冷却盘管换热器8的冷却介质为水或空气。 A high pressure tank I desuperheater cooling coil heat exchanger 8 a cooling medium is water or air. 高压减温罐中间松动风及高压减温罐锥体松动风不与炉渣反应。 Intermediate desuperheater high pressure air and the high-pressure tank loose desuperheater air tank loose cone does not react with the slag. 高压减温罐I与压力缓冲罐2之间有一压力平衡管11,其上有第三阀门12和第四阀门13,进行压力平衡调整。 Save temperature high-pressure tank and the pressure I the buffer tank 11 has a pressure equalization between the tube 2, on which a third valve 12 and fourth valve 13, the pressure balance adjustment. 压力缓冲罐2与细渣收集料仓5连接。 Pressure buffer tank 2 is connected to the fine slag collection bin 5. 高温渣从高压减温罐I入口A处进入,从输送喷射器4出口B处喷出送至渣仓。 Slag from the high temperature tank desuperheating inlet I at the entry A, from the delivery outlet of the ejector 4 to the discharge B at residue positions. 部分渣储存在储料仓28内。 Part of the slag 28 stored in the storage silo. 冷却介质的换热将高温渣冷却到输送温度。 Cooling heat exchange medium is conveyed to the high temperature slag cooling temperature.

[0018] 本发明的高压高温炉渣风水共冷排渣装置具体操作步骤如下: [0018] The high pressure high temperature slag Feng Shui common cold of the present invention specific steps are as follows slag discharge means:

(I)启动操作。 (I) started operations. 将高压减温罐双阀门10关闭,预先存放冷渣于罐内,同时向冷却盘管换热器8内连续通入冷却介质(水)。 The high-pressure tank bis desuperheating valve 10 is closed, previously stored in the slag cooling tank, while the cooling coil tube continuously fed to a cooling medium (water) within the heat exchanger 8. 工作条件下,热态渣从高温800°C以上、高压IMPa以上的流化床煤气化炉经入口A进入高压减温罐I。 Under operating conditions, hot slag from a high temperature above 800 ° C, above the fluidized bed coal gasifier through the high pressure inlet IMPa A desuperheater into the high pressure tank I. 开启高压减温罐中间松动风装置7和高压减温罐锥体松动风装置9,使冷渣处于微流化状态,使炉渣在下降过程中顺畅流动持续冷却。 Opening the high-pressure tank intermediate desuperheater loosening means 7 and the high pressure air tank desuperheating wind cone loosening means 9, so that the slag is cooled micro-fluidized state, the slag flow smoothly continued cooling during descent.

[0019] (2)冲压操作。 [0019] (2) a stamping operation. 关闭第三阀门12、第四阀门13、第一阀门25和第二阀门26,向压力缓冲罐2冲入气体增压至和高压减温罐I的压力相平衡。 Closing the third valve 12, the fourth valve 13, the first valve 25 and second valve 26, the pressure gas into the buffer tank 2 pressurized to a high pressure and the pressure of the superheated equilibrium I tank. 第三阀门12及第四阀门13开启,使得压力缓冲罐2和高压减温罐I内的压力平衡。 Third valve 12 and the fourth valve 13 is opened so that the pressure inside the buffer tank 2 and the high pressure desuperheating I balance tank. 开启高压减温罐双阀门10,高压减温罐I内的冷却渣在高压减温罐锥体松动风装置9的作用下进入压力缓冲罐2,此时持续向冷却盘管换热器8内通入冷却介质,并开启高压减温罐中间松动风装置7。 High pressure, dual valve 10 open, the cooling temperature of the slag in the high pressure tank I Save Save buffer tank into the pressure tank temperature at a high pressure under the action of wind loosening cone tank desuperheating device 9 2, then continue to the cooling coil heat exchanger 8 into the cooling medium, and the high-pressure tank open intermediate desuperheater wind loosening means 7. 当压力缓冲罐2 内冷渣到达预定高度后,关闭高压减温罐双阀门10,关闭第三阀门12及第四阀门13。 When the pressure inside the buffer tank 2 reaches a predetermined height of the slag, a double off the high-pressure tank desuperheater valve 10, closing the third valve 12 and fourth valve 13. 进行步骤(I)。 Step (I).

[0020] (3)泄压操作。 [0020] (3) relief operation. 关闭压力缓冲罐双阀门18,开启第一阀门25和第二阀门26,开始对压力缓冲罐2进行泄压。 Double valve closing pressure buffer tank 18, opening the first valve 25 and second valve 26, the pressure starts to buffer tank 2 for relief. 泄压过程中会有细颗粒从压力缓冲罐2中排出,该部分细颗粒在旋风分离器27的作用下被分离并收集在储料仓28内。 Pressure relief process will be discharged from the fine particles in the pressure buffer tank 2, the portion of the fine particles are separated and collected in the storage bin 28 under the action of the cyclone 27. 压力缓冲罐2泄压完成后,关闭第一阀门25和第二阀门26。 After completed relief pressure buffer tank 2, the first valve 25 closed and the second valve 26.

[0021] (4)常压排渣。 [0021] (4) pressure slagging. 开启压力缓冲罐双阀门18,开启压力缓冲罐锥体松动风装置17。 Dual valve opening pressure of the buffer tank 18, buffer tank opening pressure air cone loosening means 17. 压力缓冲罐2内的冷却渣在缓冲罐锥体松动风装置17的作用下连续进入常压输送罐3。 Cooling the slag in the buffer tank 2 the pressure in the buffer tank means under the action of wind loosening the cone 17 continuously enters the transfer pot 3 atmospheric pressure. 待压力缓冲罐2内的冷却渣排空后,关闭缓冲罐双阀门18。 After the pressure inside the buffer tank 2 was cooled slag evacuated, double buffer tank valve 18 to close. 进行步骤(2)、(3)。 Step (2), (3).

[0022] (5)炉渣输送。 [0022] (5) transporting the slag. 开启常压罐双阀门21,开启常压罐锥体松动风装置20。 Dual valve opening pressure tank 21, opening air pressure tank cone loosening means 20. 常压输送罐3内的冷却渣在常压罐锥体松动风装置20的作用下进入输送喷射器4,在高速气体携带下从出口B排出至渣仓。 Cooling the slag into the delivery injector 3 in atmospheric pressure in the transfer pot 20 can wind acting cone loosening means 4, the slag discharged from the outlet B to carry the gas cartridge at high speed. 待常压输送罐3内的冷却渣排空后,关闭常压罐双阀门21,进行步骤⑷、(5)。 After cooling the slag pressure delivery emptying the tank 3, the valve closing pressure tank 21 bis, step ⑷, (5).

[0023] 应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。 [0023] It should be noted that those of ordinary skill in the art, in the present invention without departing from the principles of the premise, can make various improvements and modifications, improvements and modifications should also be regarded as the protection scope of the present invention. 本实施例中未明确的各组成部分均可用现有技术加以实现。 The various components are not explicitly described in this embodiment can be realized by the prior art.

Claims (5)

  1. 1. 一种高压高温炉渣风水共冷排渣装置,其特征在于:包括高压减温罐、压力缓冲罐、常压输送罐和输送喷射器; 所述高压减温罐包括高压减温罐体、高压减温罐中间松动风装置、冷却盘管换热器、高压减温罐锥体松动风装置和高压减温罐双阀门,所述高压减温罐体中部安装有高压减温罐中间松动风装置和冷却盘管换热器,所述高压减温罐体下部锥体部分安装有高压减温罐锥体松动风装置,所述高压减温罐体的底端与高压减温罐双阀门连接; 所述压力缓冲罐包括缓冲罐体、缓冲罐锥体松动风装置和缓冲罐双阀门,所述缓冲罐体下部锥体部分安装有缓冲罐锥体松动风装置,所述缓冲罐体的底端与缓冲罐双阀门连接; 所述常压输送罐包括常压罐体、常压罐锥体松动风装置和常压罐双阀门,所述常压罐体下部锥体部分安装有常压罐锥体松动风装置,所述 1. A high-pressure high-temperature slag were cooled slag Feng Shui apparatus comprising: a high pressure desuperheating tank, the buffer tank pressure, atmospheric transfer pot and the delivery injector; the high-pressure tank includes a high-temperature reducing body temperature reduction, intermediate desuperheater high pressure air tank loosening device, a cooling coil heat exchanger, a high-pressure tank desuperheating cone loosening means and the high pressure air tank double desuperheating valve, the high-temperature reducing central body is attached to an intermediate temperature and high-pressure tank loose wind Save and a cooling coil heat exchanger means, said high-pressure tank desuperheating the lower cone portion is attached to the high-pressure tank cone loosening air temperature reduction means, the bottom end of the high pressure desuperheating body temperature and high-pressure reducing valve connected to tank bis ; said pressure buffer tank includes a buffer tank, the buffer tank wind cone loosening means double valves and buffer tanks, the lower cone portion of the buffer tank is attached to the surge tank wind cone loosening means to the bottom of the buffer tank end of the double valve and a buffer tank; said atmospheric pressure transfer pot comprises a body, the wind pressure tank cone loosening means and the double valve pressure tank, the pressure tank is attached to a lower cone portion of tank pressure wind cone loosening means, said 常压罐体的底端与常压罐双阀门连接; 所述输送喷射器包括送风管道、喷射器和输出管道,所述喷射器一端与送风管道连接,另一端与输出管道连接; 所述高压减温罐通过高压减温罐双阀门与压力缓冲罐顶部连接,所述压力缓冲罐通过缓冲罐双阀门与常压输送罐顶部连接,常压输送罐通过常压罐双阀门与输送喷射器的喷射器连接。 Atmospheric pressure and the tank body bottom end of the double valve; said air supply duct comprises a delivery injector, the injector and the output conduit, the ejector pipe having one end connected to the air supply, and the other end connected to the output conduit; the said high-pressure tank bis desuperheating valve is connected by a high pressure tank to the top of the desuperheater pressure buffer tank, the buffer tank pressure through the top of the valve and the dual pressure buffer tank connected to the transfer pot, the transfer pot by atmospheric pressure tank and double delivery injector valve an injector connected.
  2. 2.根据权利要求I所述的一种高压高温炉渣风水共冷排渣装置,其特征在于:所述排渣装置还包括细渣收集料仓,该细渣收集料仓包括第一阀门、第二阀门、旋风分离器和储料仓,所述旋风分离器通过管路与所述压力缓冲罐的缓冲罐体连接,该管路上设有第一阀门,所述旋风分离器与外界连接的管路上设有第二阀门,所述旋风分离器的底部与储料仓连接。 According to claim I to a high temperature of the slag Feng Shui co slag cooling means, characterized in that: said discharging means further comprises a fine slag collection bin, the collection bin fine slag comprises a first valve, the first two valves, storage silos and the cyclone, the cyclone separator through the pressure line to the buffer tank connected to the buffer tank, the pipeline is provided with a first valve, said cyclone separator is connected with the outside of the tube a second valve provided on the road, the bottom of storage bin cyclone connected.
  3. 3.根据权利要求I所述的一种高压高温炉渣风水共冷排渣装置,其特征在于:所述高压减温罐与缓冲罐之间设有一个压力平衡管,该压力平衡管上设有第三阀门和第四阀门,进行压力平衡调整。 According to claim I to a high temperature of the slag Feng Shui co slag cooling apparatus, wherein: said high-pressure reducing tube is provided with a pressure equalization between the tank and the buffer tank temperature, a pressure balancing tube provided on the the third valve and the fourth valve, pressure balance adjustment.
  4. 4.根据权利要求I所述的一种高压高温炉渣风水共冷排渣装置,其特征在于:所述冷却盘管换热器的冷却介质为液体或气体。 According to claim I to a high temperature of the slag Feng Shui co slag cooling apparatus, wherein: the cooling medium of the cooling coil heat exchanger is a gas or a liquid.
  5. 5.根据权利要求I所述的一种高压高温炉渣风水共冷排渣装置,其特征在于:所述冷却盘管换热器的冷却介质为水或空气。 According to claim I to a high temperature of the slag Feng Shui co slag cooling means, characterized in that: said cooling coil heat exchanger cooling medium is water or air.
CN 201210234651 2012-07-06 2012-07-06 High-pressure and high-temperature furnace slag wind and water cooling and deslagging device CN102732325A (en)

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CN103041748A (en) * 2012-10-18 2013-04-17 东南大学 Device and method for carrying out temperature reduction and pressure reduction on high-temperature and high-pressure solid particles
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CN104386498A (en) * 2014-09-09 2015-03-04 东南大学 High-temperature high-pressure powder cooling pressure relieving discharging device and method
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CN104650990A (en) * 2015-03-16 2015-05-27 上海锅炉厂有限公司 Slag discharging device for pressurized circulating fluidized bed
CN105861075A (en) * 2016-05-17 2016-08-17 云南文山铝业有限公司 Pressure relief device for gasifying pressure container and cinder discharging system of gasifying furnace

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