WO2017084062A1 - Environment-friendly hot natural gas output apparatus - Google Patents
Environment-friendly hot natural gas output apparatus Download PDFInfo
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- WO2017084062A1 WO2017084062A1 PCT/CN2015/094992 CN2015094992W WO2017084062A1 WO 2017084062 A1 WO2017084062 A1 WO 2017084062A1 CN 2015094992 W CN2015094992 W CN 2015094992W WO 2017084062 A1 WO2017084062 A1 WO 2017084062A1
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- natural gas
- gas output
- output device
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- pipe
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
Definitions
- the invention relates to the field of industrial production, in particular to an environment-friendly hot natural gas output device.
- Aluminum is a silver-white metal that ranks third in the earth's crust after oxygen and silicon.
- the density of aluminum is small, only 34.61% of iron and 30.33% of copper, so it is also called light metal.
- Aluminum is the world's non-ferrous metal that is second only to steel in terms of production and consumption.
- the density of aluminum is only 2.7103 g/cm3, which is about 1/3 of the density of steel, copper or brass. Because aluminum is light in weight, it is often used in the manufacture of land, sea and air vehicles such as automobiles, trains, subways, ships, airplanes, rockets, and spacecraft to reduce the load by increasing its own weight.
- reflective aluminum melting furnaces In the production process of aluminum ingots, reflective aluminum melting furnaces must be used at today's technological level. Common reflective aluminum melting furnaces require industrial natural gas generating furnaces as an energy supply, and hot natural gas generated in natural gas generating furnaces is not only The high temperature and a large amount of dust have caused a serious threat to the surrounding environment, which runs counter to the concept of energy conservation and environmental protection advocated by China and is in urgent need of improvement.
- the present invention provides a technical solution for first filtering and cooling a hot natural gas generated in a natural gas generator to solve the pollution of the surrounding environment in the production process of the aluminum ingot:
- the natural gas output device structure is a hollow cylinder, a leg is fixed at the bottom of the natural gas output device, a natural gas output conduit is fixed at the top of the natural gas output device, and the natural gas output device is disposed at any position on the lower half of the side of the device.
- the natural gas input conduit, the natural gas output conduit and the natural gas input conduit are both connected to the inner chamber of the natural gas output device, the other end of the natural gas output conduit is connected to the reflective aluminum melting furnace, and the other end of the natural gas input conduit is connected to the natural gas generator, the natural gas output conduit and the natural gas.
- Safety valves are provided on the input conduit.
- the inlet pipe and the outlet pipe are further included, and the inlet pipe is fixedly disposed at any position on the lower surface of the natural gas output device, and the outlet pipe is disposed at the upper half of the side of the natural gas output device, and any position below the liquid surface in the cavity of the natural gas output device.
- the natural gas output conduit is provided with an access door near the connection with the natural gas output device, and a replaceable filter is arranged inside the natural gas output conduit at the position of the access door.
- the pressure detector is further disposed outside the side wall above the liquid level of the natural gas output device, and the sensing portion of the pressure detector penetrates through the side wall of the natural gas output device to penetrate into the inner cavity of the natural gas output device.
- the natural gas output conduit of the present invention is fixedly disposed at the top of the natural gas output device, and a natural gas input conduit is disposed at any position on the lower half of the side of the natural gas output device, and the hot natural gas generated in the natural gas generator is firstly filtered and cooled to solve the problem.
- the aluminum ingot production process causes pollution to the surrounding environment.
- the water inlet pipe and the water outlet pipe are also included, so that the inside of the device is in a flowing state to prevent precipitation and prolong the service life of the device.
- the natural gas output conduit at the location of the inspection door is provided with a replaceable filter screen to further reduce the dust residue in the hot natural gas and reduce the formation of the natural gas entering the reflective aluminum melting furnace due to the high temperature. The dust is scattered.
- the invention also includes a pressure detector to prevent a safety accident caused by the device being unable to be excessively stressed.
- Figure 1 is a schematic view of the structure of the present invention
- Figure 2 is a detailed view of the access door and the filter screen.
- the natural gas output device 1 is a hollow cylinder, and the bottom of the natural gas output device 1 is fixedly provided with legs 2, and the natural gas output device 1 is fixedly provided with a natural gas output conduit 3 at the top, and the bottom half of the natural gas output device 1 is optional.
- the position is provided with a natural gas input conduit 4, the natural gas output conduit 3 and the natural gas input conduit 4 are both electrically connected to the inner chamber 5 of the natural gas output device 1, the other end of the natural gas output conduit 3 is connected to the reflective aluminum melting furnace, and the other end of the natural gas input conduit 4 is connected with the natural gas.
- the furnace is turned on, and the safety valve 6 is provided on the natural gas output conduit 3 and the natural gas input conduit 4.
- the device first filters and cools the hot natural gas generated in the natural gas generator to solve the pollution to the surrounding environment during the production process of the aluminum ingot.
- the water inlet pipe 7 and the water outlet pipe 8 are fixedly disposed at any position on the lower surface of the natural gas output device 1, the outlet pipe 8 is disposed on the upper half of the side of the natural gas output device 1, and the liquid of the natural gas output device 1 is 5 Any position below.
- the person inside the device is in a flowing state to prevent precipitation and prolong the service life of the device.
- the natural gas output conduit 3 is provided with an access door 9 near the connection with the natural gas output device 1, and a natural gas output conduit 3 at the position of the access door 9 is provided with a replaceable filter 10 to further reduce the hot natural gas. Dust residue, reducing the phenomenon of dust due to high temperature due to the entry of natural gas into the reflective aluminum melting furnace.
- a pressure detector 11 is also provided, and the pressure detector 11 is disposed outside the side wall above the liquid level of the inner chamber 5 of the natural gas output device 1, and the pressure detector 11 is transmitted.
- the sensation part passes through the side wall of the natural gas output device 1 and penetrates into the inner cavity 5 of the natural gas output device 1, and the pressure detector 11 timely knows the internal pressure of the device to prevent the problem.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
An environment-friendly hot natural gas output apparatus, wherein the structure thereof is a hollow cylinder with support legs (2) fixedly provided under the bottom, a natural gas output pipe (3) fixedly provided on the top, and a natural gas input pipe (4) provided at any position on the lower half of the side surface. The natural gas output pipe (3) and the natural gas input pipe (4) are both communicated with an inner cavity (5) of the natural gas output apparatus (1). The other end of the natural gas output pipe (3) is connected to a reverberatory aluminum melting furnace, and the other end of the natural gas input pipe (4) is communicated with a natural gas generator furnace. Both the natural gas output pipe (3) and the natural gas input pipe (4) are provided with a safety valve (6). The apparatus further comprises a water inlet pipe (7) and a water outlet pipe (8) so that the water inside the apparatus (1) is in a flowing state, thereby preventing precipitation and prolonging the service life of the apparatus. The apparatus first filters the hot natural gas generated in the natural gas generator furnace and then cools same, thereby solving the problem of contamination to the ambient environment caused during the production of aluminum ingots.
Description
技术领域Technical field
本发明涉及工业生产领域，尤其涉及一种环保型热天然气输出装置。 The invention relates to the field of industrial production, in particular to an environment-friendly hot natural gas output device.
背景技术Background technique
铝是一种银白色金属，在地壳中含量仅次于氧和硅排在第三位。铝的密度较小，仅为铁的34.61%、铜的30.33%，因此又被称作轻金属。铝是世界上产量和用量都仅次于钢铁的有色金属。铝的密度只有2.7103g/cm3，约为钢、铜或黄铜密度的1/3左右。由于铝的材质轻，因此常用于制造汽车、火车、地铁、船舶、飞机、火箭、飞船等陆海空交通工具，以减轻自重增加装载量。
Aluminum is a silver-white metal that ranks third in the earth's crust after oxygen and silicon. The density of aluminum is small, only 34.61% of iron and 30.33% of copper, so it is also called light metal. Aluminum is the world's non-ferrous metal that is second only to steel in terms of production and consumption. The density of aluminum is only 2.7103 g/cm3, which is about 1/3 of the density of steel, copper or brass. Because aluminum is light in weight, it is often used in the manufacture of land, sea and air vehicles such as automobiles, trains, subways, ships, airplanes, rockets, and spacecraft to reduce the load by increasing its own weight.
在我们日常工业上的原料叫铝锭，按国家标准（GB/T
1196-2008）应叫“重熔用铝锭”，不过大家叫惯了“铝锭”。它是用氧化铝-冰晶石通过电解法生产出来的。铝锭进入工业应用之后有两大类：铸造铝合金和变形铝合金。The raw materials in our daily industry are called aluminum ingots, according to national standards (GB/T
1196-2008) It should be called "aluminum ingot for remelting", but everyone is used to "aluminum ingot". It is produced by electrolysis using alumina-cryolite. There are two main categories of aluminum ingots after entering industrial applications: cast aluminum alloys and deformed aluminum alloys.
在铝锭的生产过程中，以当今的工艺水平必须要用到反射熔铝炉，常见的反射熔铝炉需要用到工业天然气发生炉，作为能源供应，而天然气发生炉中产生的热天然气不但温度高而且含有大量粉尘，造成了对周围环境的严重威胁，与我国所提倡的节能环保的理念背道而驰，急需改进。In the production process of aluminum ingots, reflective aluminum melting furnaces must be used at today's technological level. Common reflective aluminum melting furnaces require industrial natural gas generating furnaces as an energy supply, and hot natural gas generated in natural gas generating furnaces is not only The high temperature and a large amount of dust have caused a serious threat to the surrounding environment, which runs counter to the concept of energy conservation and environmental protection advocated by China and is in urgent need of improvement.
发明内容Summary of the invention
为解决上述问题，本发明提供了一种对天然气发生炉中产生的热天然气首先进行过滤，降温处理，以解决在铝锭生产过程中对周围环境造成污染的技术方案：In order to solve the above problems, the present invention provides a technical solution for first filtering and cooling a hot natural gas generated in a natural gas generator to solve the pollution of the surrounding environment in the production process of the aluminum ingot:
一种环保型热天然气输出装置，天然气输出装置结构为空心圆柱体，天然气输出装置底部固定设有支腿，天然气输出装置顶部固定设置天然气输出导管，天然气输出装置侧面下半部分的任意位置设有天然气输入导管，天然气输出导管及天然气输入导管均与天然气输出装置内腔导通，天然气输出导管另一端与反射熔铝炉连接，天然气输入导管另一端与天然气发生炉导通，天然气输出导管及天然气输入导管上均设有安全阀门。
An environment-friendly hot natural gas output device, the natural gas output device structure is a hollow cylinder, a leg is fixed at the bottom of the natural gas output device, a natural gas output conduit is fixed at the top of the natural gas output device, and the natural gas output device is disposed at any position on the lower half of the side of the device. The natural gas input conduit, the natural gas output conduit and the natural gas input conduit are both connected to the inner chamber of the natural gas output device, the other end of the natural gas output conduit is connected to the reflective aluminum melting furnace, and the other end of the natural gas input conduit is connected to the natural gas generator, the natural gas output conduit and the natural gas. Safety valves are provided on the input conduit.
进一步的，还包括入水管和出水管，入水管固定设置于天然气输出装置下表面任意位置，出水管设置在天然气输出装置侧面上半部分，天然气输出装置空腔内液面以下任意位置。Further, the inlet pipe and the outlet pipe are further included, and the inlet pipe is fixedly disposed at any position on the lower surface of the natural gas output device, and the outlet pipe is disposed at the upper half of the side of the natural gas output device, and any position below the liquid surface in the cavity of the natural gas output device.
进一步的，天然气输出导管在靠近与天然气输出装置连接处设有检修门，检修门所在位置的天然气输出导管内部设有可更换滤网。Further, the natural gas output conduit is provided with an access door near the connection with the natural gas output device, and a replaceable filter is arranged inside the natural gas output conduit at the position of the access door.
进一步的，还包括压力检测仪，压力检测仪设置在天然气输出装置内腔液面以上的侧壁外部，压力检测仪的传感部分穿过天然气输出装置侧壁深入到天然气输出装置内腔。Further, the pressure detector is further disposed outside the side wall above the liquid level of the natural gas output device, and the sensing portion of the pressure detector penetrates through the side wall of the natural gas output device to penetrate into the inner cavity of the natural gas output device.
本发明的有益效果在于：The beneficial effects of the invention are:
（1）本发明天然气输出装置顶部固定设置天然气输出导管，天然气输出装置侧面下半部分的任意位置设有天然气输入导管，对天然气发生炉中产生的热天然气首先进行过滤，降温处理，以解决在铝锭生产过程中对周围环境造成污染。(1) The natural gas output conduit of the present invention is fixedly disposed at the top of the natural gas output device, and a natural gas input conduit is disposed at any position on the lower half of the side of the natural gas output device, and the hot natural gas generated in the natural gas generator is firstly filtered and cooled to solve the problem. The aluminum ingot production process causes pollution to the surrounding environment.
（2）在本发明中还包括入水管和出水管，使装置内部的谁处于流动状态防止沉淀，延长该设备的使用寿命。(2) In the present invention, the water inlet pipe and the water outlet pipe are also included, so that the inside of the device is in a flowing state to prevent precipitation and prolong the service life of the device.
（3）天然气输出导管上还设有检修门，检修门所在位置的天然气输出导管内部设有可更换滤网，进一步减少热天然气中的粉尘残留，减少由于天然气进入反射熔铝炉由于高温而形成的粉尘四散现象。(3) There is also an inspection door on the natural gas output conduit. The natural gas output conduit at the location of the inspection door is provided with a replaceable filter screen to further reduce the dust residue in the hot natural gas and reduce the formation of the natural gas entering the reflective aluminum melting furnace due to the high temperature. The dust is scattered.
（4）发明中还包括压力检测仪，防止由于装置能不压力过大而造成的安全事故。(4) The invention also includes a pressure detector to prevent a safety accident caused by the device being unable to be excessively stressed.
附图说明DRAWINGS
图1为本发明的结构示意图；Figure 1 is a schematic view of the structure of the present invention;
图2为检修门及滤网细节图。Figure 2 is a detailed view of the access door and the filter screen.
具体实施方式detailed description
为使本发明的发明目的、技术方案和优点更加清楚，下面将结合附图对本发明的实施方式作进一步地详细描述。The embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.
如图1所示，天然气输出装置1结构为空心圆柱体，天然气输出装置1底部固定设有支腿2，天然气输出装置1顶部固定设置天然气输出导管3，天然气输出装置1侧面下半部分的任意位置设有天然气输入导管4，天然气输出导管3及天然气输入导管4均与天然气输出装置1内腔5导通，天然气输出导管3另一端与反射熔铝炉连接，天然气输入导管4另一端与天然气发生炉导通，天然气输出导管3及天然气输入导管4上均设有安全阀门6。该装置对天然气发生炉中产生的热天然气首先进行过滤，降温处理，以解决在铝锭生产过程中对周围环境造成污染。As shown in Fig. 1, the natural gas output device 1 is a hollow cylinder, and the bottom of the natural gas output device 1 is fixedly provided with legs 2, and the natural gas output device 1 is fixedly provided with a natural gas output conduit 3 at the top, and the bottom half of the natural gas output device 1 is optional. The position is provided with a natural gas input conduit 4, the natural gas output conduit 3 and the natural gas input conduit 4 are both electrically connected to the inner chamber 5 of the natural gas output device 1, the other end of the natural gas output conduit 3 is connected to the reflective aluminum melting furnace, and the other end of the natural gas input conduit 4 is connected with the natural gas. The furnace is turned on, and the safety valve 6 is provided on the natural gas output conduit 3 and the natural gas input conduit 4. The device first filters and cools the hot natural gas generated in the natural gas generator to solve the pollution to the surrounding environment during the production process of the aluminum ingot.
此外，还包括入水管7和出水管8，入水管7固定设置于天然气输出装置1下表面任意位置，出水管8设置在天然气输出装置1侧面上半部分，天然气输出装置1空腔5内液面以下任意位置。使装置内部的谁处于流动状态防止沉淀，延长该设备的使用寿命。如图2所示，天然气输出导管3在靠近与天然气输出装置1连接处设有检修门9，检修门9所在位置的天然气输出导管3内部设有可更换滤网10，进一步减少热天然气中的粉尘残留，减少由于天然气进入反射熔铝炉由于高温而形成的粉尘四散现象。In addition, the water inlet pipe 7 and the water outlet pipe 8 are fixedly disposed at any position on the lower surface of the natural gas output device 1, the outlet pipe 8 is disposed on the upper half of the side of the natural gas output device 1, and the liquid of the natural gas output device 1 is 5 Any position below. The person inside the device is in a flowing state to prevent precipitation and prolong the service life of the device. As shown in FIG. 2, the natural gas output conduit 3 is provided with an access door 9 near the connection with the natural gas output device 1, and a natural gas output conduit 3 at the position of the access door 9 is provided with a replaceable filter 10 to further reduce the hot natural gas. Dust residue, reducing the phenomenon of dust due to high temperature due to the entry of natural gas into the reflective aluminum melting furnace.
同时为了防止由于装置能不压力过大而造成的安全事故，还包括压力检测仪11，压力检测仪11设置在天然气输出装置1内腔5液面以上的侧壁外部，压力检测仪11的传感部分穿过天然气输出装置1侧壁深入到天然气输出装置1内腔5，通过压力检测仪11及时了解设备内部压力，防患于未然。At the same time, in order to prevent a safety accident caused by the device being able to prevent excessive pressure, a pressure detector 11 is also provided, and the pressure detector 11 is disposed outside the side wall above the liquid level of the inner chamber 5 of the natural gas output device 1, and the pressure detector 11 is transmitted. The sensation part passes through the side wall of the natural gas output device 1 and penetrates into the inner cavity 5 of the natural gas output device 1, and the pressure detector 11 timely knows the internal pressure of the device to prevent the problem.
上述实施例只是本发明的较佳实施例，并不是对本发明技术方案的限制，只要是不经过创造性劳动即可在上述实施例的基础上实现的技术方案，均应视为落入本发明专利的权利保护范围内。The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention. Any technical solutions that can be implemented on the basis of the above embodiments without creative work should be considered as falling into the present invention. The scope of protection of rights.
Claims (4)
- 一种环保型热天然气输出装置，其特征在于：所述天然气输出装置结构为空心圆柱体，天然气输出装置底部固定设有支腿，天然气输出装置顶部固定设置天然气输出导管，天然气输出装置侧面下半部分的任意位置设有天然气输入导管，天然气输出导管及天然气输入导管均与天然气输出装置内腔导通；The utility model relates to an environment-friendly hot natural gas output device, characterized in that: the natural gas output device has a hollow cylinder structure, a leg is fixed at the bottom of the natural gas output device, a natural gas output conduit is fixed at the top of the natural gas output device, and a lower side of the natural gas output device A natural gas input conduit is provided at any position, and the natural gas output conduit and the natural gas input conduit are both electrically connected to the inner cavity of the natural gas output device;所述天然气输出导管另一端与反射熔铝炉连接，所述天然气输入导管另一端与天然气发生炉导通，天然气输出导管及天然气输入导管上均设有安全阀门。 The other end of the natural gas output conduit is connected to a reflective aluminum melting furnace, and the other end of the natural gas input conduit is electrically connected to the natural gas generator, and the natural gas output conduit and the natural gas input conduit are provided with safety valves.
- 根据权利要求1所述一种环保型热天然气输出装置，其特征在于：还包括入水管和出水管；所述入水管固定设置于天然气输出装置下表面任意位置；所述出水管设置在天然气输出装置侧面上半部分，天然气输出装置空腔内液面以下任意位置。An environmentally-friendly hot natural gas output device according to claim 1, further comprising: an inlet pipe and an outlet pipe; the inlet pipe is fixedly disposed at any position on the lower surface of the natural gas output device; and the outlet pipe is disposed at the natural gas output The upper part of the side of the device, any position below the liquid level in the cavity of the natural gas output device.
- 根据权利要求1所述一种环保型热天然气输出装置，其特征在于：所述天然气输出导管在靠近与天然气输出装置连接处设有检修门，检修门所在位置的天然气输出导管内部设有可更换滤网。The environment-friendly hot natural gas output device according to claim 1, wherein the natural gas output conduit is provided with an access door near the connection with the natural gas output device, and the natural gas output conduit at the position of the access door is replaceable. Filter.
- 根据权利要求1所述一种环保型热天然气输出装置，其特征在于：还包括压力检测仪，所述压力检测仪设置在天然气输出装置内腔液面以上的侧壁外部，压力检测仪的传感部分穿过天然气输出装置侧壁深入到天然气输出装置内腔。An environmentally-friendly hot natural gas output device according to claim 1, further comprising a pressure detector disposed outside the side wall above the liquid level of the natural gas output device, and transmitting the pressure detector The sensation partially penetrates the sidewall of the natural gas output device into the interior of the natural gas output device.
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| CN101265114A (en) * | 2008-03-10 | 2008-09-17 | 王现锋 | Device for burning Jun porcelain by hot coal gas |
| CN201477449U (en) * | 2009-05-08 | 2010-05-19 | 南通曼特威金属材料有限公司 | Hot coal gas flow control device |
| CN101812563A (en) * | 2009-02-24 | 2010-08-25 | 李怡然 | High-temperature dust-removing device for processing converter gas |
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2015
- 2015-11-19 WO PCT/CN2015/094992 patent/WO2017084062A1/en active Application Filing
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| JP2000219905A (en) * | 1999-01-29 | 2000-08-08 | Brifer Internatl Ltd | Direct reduction apparatus of iron oxide |
| KR20030013786A (en) * | 2001-08-09 | 2003-02-15 | 주식회사 포스코 | An apparatus for blocking dispersion of dust in a coal drier |
| CN1478872A (en) * | 2003-06-25 | 2004-03-03 | 中国科学院山西煤炭化学研究所 | Integrated method and device of high temperature coal gas desulfur and dust removing |
| CN101265114A (en) * | 2008-03-10 | 2008-09-17 | 王现锋 | Device for burning Jun porcelain by hot coal gas |
| CN101812563A (en) * | 2009-02-24 | 2010-08-25 | 李怡然 | High-temperature dust-removing device for processing converter gas |
| CN201477449U (en) * | 2009-05-08 | 2010-05-19 | 南通曼特威金属材料有限公司 | Hot coal gas flow control device |
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