WO2017084062A1 - Appareil écologique de sortie de gaz naturel chaud - Google Patents

Appareil écologique de sortie de gaz naturel chaud Download PDF

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Publication number
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
Authority
WO
WIPO (PCT)
Prior art keywords
natural gas
gas output
output device
conduit
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2015/094992
Other languages
English (en)
Chinese (zh)
Inventor
冯李荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to PCT/CN2015/094992 priority Critical patent/WO2017084062A1/fr
Publication of WO2017084062A1 publication Critical patent/WO2017084062A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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.

Landscapes

  • 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

L'invention concerne un appareil écologique de sortie de gaz naturel chaud, dont la structure est un cylindre creux présentant des pieds de support (2) fixés sous le fond, un tuyau de sortie de gaz naturel (3) fixé sur la partie supérieure, et un tuyau d'entrée de gaz naturel (4) situé à n'importe quelle position sur la moitié inférieure de la surface latérale. Le tuyau de sortie de gaz naturel (3) et le tuyau d'entrée de gaz naturel (4) sont tous deux en communication avec une cavité interne (5) de l'appareil de sortie de gaz naturel (1). L'autre extrémité du tuyau de sortie de gaz naturel (3) est reliée à un four de fusion d'aluminium à réverbère, et l'autre extrémité du tuyau d'entrée de gaz naturel (4) communique avec un four générateur de gaz naturel. Le tuyau de sortie de gaz naturel (3) et le tuyau d'entrée de gaz naturel (4) comportent tous deux une soupape de sécurité (6). L'appareil comprend en outre un tuyau d'entrée d'eau (7) et un tuyau de sortie d'eau (8) de sorte que l'eau à l'intérieur de l'appareil (1) est dans un état d'écoulement, permettant ainsi d'éviter un phénomène de précipitation et prolonger la durée de vie de l'appareil. L'appareil filtre tout d'abord le gaz naturel chaud généré dans le four générateur de gaz naturel et le refroidit ensuite, résolvant ainsi le problème de contamination vers l'environnement ambiant provoquée pendant la production de lingots d'aluminium.
PCT/CN2015/094992 2015-11-19 2015-11-19 Appareil écologique de sortie de gaz naturel chaud Ceased WO2017084062A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/094992 WO2017084062A1 (fr) 2015-11-19 2015-11-19 Appareil écologique de sortie de gaz naturel chaud

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/094992 WO2017084062A1 (fr) 2015-11-19 2015-11-19 Appareil écologique de sortie de gaz naturel chaud

Publications (1)

Publication Number Publication Date
WO2017084062A1 true WO2017084062A1 (fr) 2017-05-26

Family

ID=58717253

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/094992 Ceased WO2017084062A1 (fr) 2015-11-19 2015-11-19 Appareil écologique de sortie de gaz naturel chaud

Country Status (1)

Country Link
WO (1) WO2017084062A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000219905A (ja) * 1999-01-29 2000-08-08 Brifer Internatl Ltd 鉄酸化物の直接還元装置および方法
KR20030013786A (ko) * 2001-08-09 2003-02-15 주식회사 포스코 원료탄 건조기의 분진비산 차단 장치
CN1478872A (zh) * 2003-06-25 2004-03-03 中国科学院山西煤炭化学研究所 一种高温煤气脱硫除尘一体化方法及其设备
CN101265114A (zh) * 2008-03-10 2008-09-17 王现锋 用热煤气烧制钧瓷的设备
CN201477449U (zh) * 2009-05-08 2010-05-19 南通曼特威金属材料有限公司 一种热煤气流量控制装置
CN101812563A (zh) * 2009-02-24 2010-08-25 李怡然 一种用于转炉煤气治理的高温除尘装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000219905A (ja) * 1999-01-29 2000-08-08 Brifer Internatl Ltd 鉄酸化物の直接還元装置および方法
KR20030013786A (ko) * 2001-08-09 2003-02-15 주식회사 포스코 원료탄 건조기의 분진비산 차단 장치
CN1478872A (zh) * 2003-06-25 2004-03-03 中国科学院山西煤炭化学研究所 一种高温煤气脱硫除尘一体化方法及其设备
CN101265114A (zh) * 2008-03-10 2008-09-17 王现锋 用热煤气烧制钧瓷的设备
CN101812563A (zh) * 2009-02-24 2010-08-25 李怡然 一种用于转炉煤气治理的高温除尘装置
CN201477449U (zh) * 2009-05-08 2010-05-19 南通曼特威金属材料有限公司 一种热煤气流量控制装置

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