KR100836784B1 - Save fuel regenerative thermal oxidizer system - Google Patents

Save fuel regenerative thermal oxidizer system Download PDF

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KR100836784B1
KR100836784B1 KR1020080015683A KR20080015683A KR100836784B1 KR 100836784 B1 KR100836784 B1 KR 100836784B1 KR 1020080015683 A KR1020080015683 A KR 1020080015683A KR 20080015683 A KR20080015683 A KR 20080015683A KR 100836784 B1 KR100836784 B1 KR 100836784B1
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South Korea
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fuel
burner
combustion chamber
combustion
heat storage
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KR1020080015683A
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Korean (ko)
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유문하
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주식회사세진환경
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
    • F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
    • F23G7/066—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator
    • F23G7/068—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator using regenerative heat recovery means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F23G5/46—Recuperation of heat
    • 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
    • F23L15/02—Arrangements of regenerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00—Waste heat recuperation
    • F23G2206/20—Waste heat recuperation using the heat in association with another installation
    • F23G2206/203—Waste heat recuperation using the heat in association with another installation with a power/heat generating installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/14—Gaseous waste or fumes
    • 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
    • Y02E20/12—Heat utilisation in combustion or incineration of waste
    • 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

Abstract

A fuel saving regenerative thermal oxidizer system is provided to employ a mixed gas supplying tube from emission introducing tube to a burner such that emission is supplied from the emission introducing tube. A fuel saving regenerative thermal oxidizer system includes a combustion chamber(10), a plurality of heat accumulation chambers(20), a passage switching unit(60), and a burner(30). The combustion chamber is used to burn up emission including volatile organic compound. The heat accumulation chamber is provided at the lower portion of the combustion chamber. The passage switching unit is used to cross an emission introducing tube(41) and a clean air discharge tube(50). The burner is installed at one side of the combustion chamber. The system includes a mixed gas supplying tube(70) connected to the burner from an emission introducing tube(40) such that a mixed gas is introduced into the emission introducing tube.

Description

연료절약형 축열식 연소산화시스템{SAVE FUEL REGENERATIVE THERMAL OXIDIZER SYSTEM}Fuel-saving regenerative combustion oxidation system {SAVE FUEL REGENERATIVE THERMAL OXIDIZER SYSTEM}

본 발명은 연료가스에 혼합되는 공기를 소각처리되어야 할 휘발성 유기화합물이 포함된 유해가스로 대체 공급함으로써 동량의 연료로 처리되는 유해가스 처리용량을 높여 에너지난이 날로 심각해지고 있는 현실에서 연료 및 처리비용을 현저히 절감토록 하는 연료절약형 축열식 연소산화시스템에 관한 것이다.The present invention replaces the air mixed with the fuel gas with a harmful gas containing volatile organic compounds to be incinerated, thereby increasing the capacity of the harmful gas treated with the same amount of fuel, and in the reality that the energy shortages are becoming more severe. The present invention relates to a fuel-saving regenerative combustion oxidizing system that can significantly reduce costs.

일반적으로 휘발성 유기화합물질(VOC)은 유해대기물질, 악취의 원인물질로 호흡기관 장애, 발암물질 유발 등 인체에 대한 유해성을 갖는 것 이외에도 광화학 반응을 통한 스모그의 형성, 악취발생의 원인물질로 환경오염을 일으키고 있다.In general, volatile organic compounds (VOCs) are harmful substances and odor causing substances. In addition to harmful substances such as respiratory tract disorders and carcinogens, the volatile organic compounds (VOCs) can form smog through photochemical reactions and cause odors. It is causing pollution.

이러한 유기화합물질을 이용하는 공장에서 발생되는 유해가스를 제거하는 방법은 여러가지가 있으며, 그 중에서 본 발명과 관계되는 연소산화기술의 일종인 축열식 연소산화장치(R.T.O)가 대표적인 방법이다. There are many methods for removing harmful gases generated in a plant using such organic compounds, and among them, a regenerative combustion oxidation apparatus (R.T.O), which is a kind of combustion oxidation technology related to the present invention, is a representative method.

축열식 연소산화장치(R.T.O)는 유기화학물질을 연소 산화시켜 제거하는 연소 장치로서 에너지를 효율적으로 활용하기 위하여 유해가스의 연소실에서 배출되는 가열공기의 열을 연소실로 유입되는 유해가스가 포함된 공기의 예열에 재활용하여 에너지의 허실을 최소화하도록 하는 장치이다.Regenerative combustion oxidizer (RTO) is a combustion device that burns and oxidizes and removes organic chemicals. In order to efficiently utilize energy, the regenerative combustion oxidizer (RTO) uses air containing harmful gas that is introduced into the combustion chamber. It is a device to minimize the loss of energy by recycling in preheating.

도 1은 이와 같은 축열식 연소산화장치의 개념도로서, 연소실에 인접하여 축열재가 충진된 축열실을 다수 구비하고 유해가스의 연소 싸이클이 좌측에 도시된 제1싸이클{유해가스가 포함된 공기의 유입 - 예열(축열실 1) - 연소(연소실) - 축열(축열실 2) - 배기}과, 우측에 도시된 제2싸이클{유해가스가 포함된 공기의 유입 - 예열(축열실 2) - 연소(연소실) - 축열(축열실 1) - 배기}이 연속 교호로 수행된다.1 is a conceptual diagram of such a regenerative combustion oxidation apparatus, which includes a plurality of regenerative chambers filled with a regenerative material adjacent to a combustion chamber and a combustion cycle of harmful gas shown on the left side (inflow of air containing harmful gases) Preheating (heat storage chamber 1)-Combustion (combustion chamber)-Heat storage (heat storage chamber 2)-Exhaust}, and the second cycle {influx of air containing harmful gas shown on the right-Preheating (heat storage chamber 2)-Combustion (combustion chamber) )-Heat storage (heat storage chamber 1)-exhaust method is carried out in a continuous alternating manner.

상기 구성을 제1싸이클의 연소실을 기점으로 살펴보면, 연소실에서 유해가스가 소각되고 배출되는 뜨거운 온도의 청정공기가 축열재가 충진된 축열실 2를 통과하면서 축열실 2의 온도를 약 800 ℃로 가열시켜주며 배출된다.Looking at the above configuration from the combustion chamber of the first cycle, by heating the temperature of the heat storage chamber 2 to about 800 ℃ while passing through the heat storage chamber 2 filled with the heat storage material is the clean air of the hot temperature incinerated and discharged from the combustion chamber And discharged.

다음에는 유입공기가 축열실 2를 통과하여 연소실로 유입되도록 함으로써 유해가스가 포함된 공기는 축열실 2의 축열재에 의하여 가열되어 연소실로 유입됨으로 보다 적은 에너지에 의하여 연소가 이루어진다. 이 때 상기 축열실 2의 온도는 유입공기에 의하여 약 100 ℃ 정도로 냉각된다. 연소실에서 연소가 이루어지고 배출되는 공기는 이번에는 축열실 1을 통과하면서 전 싸이클에서 약 100 ℃ 정도로 냉각된 축열실 1의 축열재를 가열시켜 주면서 배기가 이루어진다.Next, the inlet air passes through the heat storage chamber 2 and flows into the combustion chamber, so that the air containing the harmful gas is heated by the heat storage material of the heat storage chamber 2 and introduced into the combustion chamber. At this time, the temperature of the heat storage chamber 2 is cooled to about 100 ℃ by the inlet air. Combustion is performed in the combustion chamber and the exhaust air is exhausted by heating the heat storage material of the heat storage chamber 1 which has been cooled to about 100 ° C. in all cycles while passing through the heat storage chamber 1.

이와 같이 축열식 연소산화장치는 연소싸이클이 축열실 1 및 축열실 2가 연소실의 유입구 및 배출구로 번갈아 교체하는 유로전환수단이 구비됨으로써 유해가 스 소각처리에 따르는 에너지를 효율적으로 운용토록 하는 것이다.As described above, the regenerative combustion oxidizer is provided with flow path switching means in which the combustion cycle alternately replaces the heat storage chamber 1 and the heat storage chamber 2 with the inlet and the outlet of the combustion chamber so that the energy of the hazardous gas incineration process can be efficiently operated.

종래기술의 축열식 연소산화시스템(100)의 구성을 도 2를 참고하여 살펴보면, 휘발성 유기화합물이 포함된 유해가스를 소각처리하기 위한 연소실(110), 상기 연소실 하부에 방사상 격벽으로 차단되고 축열재가 구비되는 복수의 축열실(120), 상기 복수의 각 축열실(120)에 유해가스 유입관(141)과 연소처리된 청정공기를 외부로 배출시키는 청정공기 배출관(150)을 교차 연결하기 위해 로터리밸브 등으로 이루어지는 유로전환수단(160), 상기 연소실(110) 일측에 설치되는 버너(130), 유해가스 유입측에 설치되는 필터(143) 및 유로전환장치(160)로 유해가스를 강제유입시키는 가스유입팬(145) 등이 설치되어 이루어진다.Looking at the configuration of the regenerative combustion oxidation system 100 of the prior art with reference to Figure 2, the combustion chamber 110 for incineration of harmful gases containing volatile organic compounds, the bottom of the combustion chamber is blocked by a radial partition wall is provided with a heat storage material Rotary valves for cross-connecting a plurality of heat storage chamber 120, the harmful air inlet pipe 141 and the clean air discharge pipe 150 for discharging the clean air to the outside in the plurality of heat storage chamber 120, the outside. A gas for forcibly introducing harmful gas into the flow path switching means 160, the burner 130 installed on one side of the combustion chamber 110, the filter 143 installed on the side of the harmful gas inlet, and the flow path switching device 160. Inlet fan 145 and the like is made.

이와 같은 구성에 따라 상기 도 1의 개념도에서 설명된 바와 같이, 예컨대 도장물 건조장에서 페인트에 포함된 유기용제와 희석제가 증발하여 배출되는 유해가스가 유해가스 유입관(141) → 필터(143) → 가스유입팬(145) → 유로전환수단(160) → 축열실1(121) 또는 축열실2 → 연소실 → 축열실2(122) 또는 축열실1 → 유로전환수단(160) → 청정공기 배출관(150)을 순차적으로 경유하여 청정공기로 배출된다.According to such a configuration, as described in the conceptual diagram of FIG. 1, for example, the harmful gas discharged by evaporation of the organic solvent and the diluent included in the paint in the paint drying plant is a harmful gas inlet pipe 141 → filter 143 → Gas inlet fan 145 → flow path switching means 160 → heat storage chamber 1 (121) or heat storage chamber 2 → combustion chamber → heat storage chamber 2 (122) or heat storage chamber 1 → flow path switching means 160 → clean air discharge pipe (150) ) Is discharged to the clean air sequentially.

한편 상기 구성에서 버너(130)에는 LNG 또는 LPG 연료가스의 연소율 및 화력조절능력을 높이기 위하여 연료믹서(131)에서 연료가스에 공기를 설정비로 혼합하여 공급한다.Meanwhile, in the above configuration, the burner 130 supplies air to the fuel gas in the fuel mixer 131 at a set ratio in order to increase the combustion rate and the thermal power control capability of the LNG or LPG fuel gas.

그런데, 종래 기술에서는 이러한 연료가스 혼합공기로서 대기중의 공기를 유입시키고 있어 유입되는 공기량만큼 유해가스 처리용량이 잠식되고 연료가 낭비되 는 비효율이 존재하였다.By the way, in the prior art, there is an inefficiency that the harmful gas treatment capacity is encroached and the fuel is wasted as much as the amount of air introduced into the air as the fuel gas mixed air.

본 발명은 상기한 문제점을 해소하기 위하여 안출된 것으로서,The present invention has been made to solve the above problems,

본 발명의 목적은 연료가스에 혼합되는 공기를 소각처리되어야 할 휘발성 유기화합물이 포함된 유해가스로 대체 공급함으로써 동량의 연료로 처리되는 유해가스 처리용량을 높여 에너지난이 날로 심각해지고 있는 현실에서 연료 및 처리비용을 현저히 절감시켜 주는 뛰어난 효과가 있다.An object of the present invention is to replace the supply of air mixed in fuel gas with harmful gas containing volatile organic compounds to be incinerated to increase the amount of harmful gas treated with the same amount of fuel in the reality that the energy shortage is getting serious day by day And excellent effect of significantly reducing the processing cost.

상기한 목적을 달성하는 본 발명에 따른 연료절약형 축열식 연소산화시스템은 Fuel-saving regenerative combustion oxidation system according to the present invention to achieve the above object is

휘발성 유기화합물이 포함된 유해가스를 소각처리하기 위한 연소실, 상기 연소실 하부에 구비되는 복수의 축열실, 상기 복수의 각 축열실에 유해가스 유입관과 청정공기 배출관을 교차 연결하기 위한 유로전환수단 및 상기 연소실 일측에 설치되는 버너를 포함하여 구성되는 축열식 연소산화시스템에 있어서,A combustion chamber for incineration of harmful gases containing volatile organic compounds, a plurality of heat storage chambers provided under the combustion chamber, flow path switching means for cross-connecting a harmful gas inlet pipe and a clean air discharge pipe to each of the plurality of heat storage chambers; In the regenerative combustion oxidation system comprising a burner installed on one side of the combustion chamber,

상기 버너에 공급되는 연료혼합공기가 유해가스 유입관로에서 공급되도록 유해가스 유입관로로부터 버너로 연결되는 연료혼합가스 공급관로가 구비됨을 특징으로 한다.It is characterized in that the fuel mixture gas supply pipe connected to the burner from the harmful gas inlet pipe so that the fuel mixture air supplied to the burner is supplied from the harmful gas inlet pipe.

상기 구성을 지닌 본 발명에 따른 연료절약형 축열식 연소산화시스템은 연료가스에 혼합되는 공기를 소각처리되어야 할 휘발성 유기화합물이 포함된 유해가스로 대체 공급함으로써 동량의 연료로 처리되는 유해가스 처리용량을 높여 에너지난이 날로 심각해지고 있는 현실에서 연료 및 처리비용을 현저히 절감하는 뛰어난 효과가 있다.The fuel-saving regenerative combustion oxidation system according to the present invention having the above-described configuration increases the hazardous gas treatment capacity treated with the same amount of fuel by supplying air mixed in fuel gas with harmful gas containing volatile organic compounds to be incinerated. In today's energy crisis, there is a significant savings in fuel and disposal costs.

이하, 본 발명의 연료절약형 축열식 연소산화시스템에 대한 실시예를 첨부도면을 참조하여 보다 상세히 설명한다.Hereinafter, with reference to the accompanying drawings an embodiment of a fuel-saving regenerative combustion oxidation system of the present invention will be described in more detail.

도 3은 본 발명에 따른 일 실시예의 개략적인 구성도이다.3 is a schematic structural diagram of an embodiment according to the present invention.

도 3에 도시된 바와 같이, 본 발명에 따른 바람직한 실시예의 연료절약형 축열식 연소산화시스템(1)은 휘발성 유기화합물이 포함된 유해가스를 소각처리하기 위한 연소실(10), 상기 연소실 하부에 구비되는 복수의 축열실(20), 상기 복수의 각 축열실(20)에 유해가스 유입관(41)과 청정공기 배출관(50)을 교차 연결하기 위한 유로전환수단(60) 및 상기 연소실 일측에 설치되는 버너(30)를 포함하여 구성되는 축열식 연소산화시스템에 있어서, 상기 버너(30)에 공급되는 연료혼합공기가 유해가스 유입관로(40)에서 공급되도록 유해가스 유입관로(40)로부터 버너(30)로 연결되는 연료혼합가스 공급관로(70)가 구비되는 것이다.As shown in FIG. 3, the fuel-saving regenerative combustion oxidation system 1 of the preferred embodiment according to the present invention includes a combustion chamber 10 for incineration of harmful gases containing volatile organic compounds, and a plurality of combustion chambers disposed below the combustion chamber. A heat storage means 20 for connecting the harmful gas inlet pipe 41 and the clean air discharge pipe 50 to the plurality of heat storage chambers 20, and a burner installed at one side of the combustion chamber; In the regenerative combustion oxidation system configured to include 30, the fuel mixture air supplied to the burner 30 is supplied from the noxious gas inlet pipe 40 to the burner 30 such that the fuel mixture air is supplied from the noxious gas inlet pipe 40. The fuel mixture gas supply line 70 is connected.

여기서, 상기 연료혼합가스 공급관로(70)에는 연소 브로워(71)와 헤파필터(72)가 구비됨이 바람직하다.
상기에서 유해가스 유입관로(40)는 유해가스 유입관(41)을 포함하여 유해가스가 기기로 유입되는 관로 전체를 의미한다.Here, the fuel mixture gas supply passage 70 is preferably provided with a combustion blower 71 and a hepa filter 72.
In the above, the harmful gas inlet pipe 40 means the entire pipe including the harmful gas inlet pipe 41 and the harmful gas into the device.

또한, 연료혼합가스 공급관로(70)가 유해가스 유입관로(40)에서 연결되는 부분은 필터(43)와 가스유입팬(45) 사이이고, 버너(30)에 연결되는 부분은 버너의 주입구에 위치하는 연료가스믹서(31)로 됨이 바람직하다.In addition, the portion where the fuel mixture gas supply line 70 is connected in the harmful gas inlet line 40 is between the filter 43 and the gas inlet fan 45, and the portion connected to the burner 30 is connected to the inlet of the burner. Preferably, the fuel gas mixer 31 is located.

이와 같은 구성을 지닌 본 발명에 따른 연료절약형 축열식 연소산화시스템(1)의 작용상태를 살펴본다.It looks at the working state of the fuel-saving regenerative combustion oxidation system 1 according to the present invention having such a configuration.

본 발명은 버너의 연료인 LPG, LNG 등의 연료가스에 연소율 향상 및 화력조절을 위하여 혼합되는 공기를 소각처리되어야 할 유해가스로 대체하는 것으로서, 연료가스의 연소율이나 화력조절면에서는 일반 대기중의 공기를 공급하는 것과 동일하게 작용하면서 연료가스에 혼합되는 공기량만큼 유해가스의 처리용량을 높여 연료를 절감토록 한다.The present invention is to replace the air mixed in the fuel gas, such as LPG, LNG, such as burner fuel to improve the combustion rate and control the fire power with the harmful gas to be incinerated, in terms of fuel gas combustion rate or thermal power control in the general atmosphere It acts the same as supplying air and saves fuel by increasing the processing capacity of harmful gas by the amount of air mixed in fuel gas.

즉, 일반적으로 500ppm의 유해가스를 1000㎥/min 소각처리할 경우, 연료가스에 혼합되기 위해 버너(30)에 공급되는 공기는 50㎥/min 인데, 이 50㎥/min 부분을 본 발명에서는 소각처리될 유해가스로 대체함으로써 유해가스처리가 같은 조건에서 1050㎥/min로 된다.That is, in general, when 500 ppm harmful gas is incinerated at 1000 m 3 / min, the air supplied to the burner 30 to be mixed with the fuel gas is 50 m 3 / min, and the 50 m 3 / min portion is incinerated in the present invention. By replacing with the noxious gas to be treated, the noxious gas treatment is 1050 m3 / min under the same conditions.

이것은 종래기술에 비하여 유해가스 처리용량을 5% 증대시키므로 결국 유해가스 처리에 소요되는 연료를 5% 절감시켜 주는 것으로서, 시스템의 전체 운전시간을 계산해볼 때 절감되는 연료비용은 막대한 금액이 된다. This increases the harmful gas treatment capacity by 5% compared to the prior art, which in turn reduces the fuel required for the harmful gas treatment by 5%, and the fuel cost saved when calculating the total operating time of the system is enormous.

이상과 같이, 본 발명은 연료가스에 혼합되는 공기를 소각처리되어야 할 유해가스로 대체 공급함으로써 동량의 연료가스로 처리되는 유해가스 처리용량을 높 여 에너지난이 날로 심각해지고 있는 현실에서 연료 및 처리비용을 현저히 절감토록 하여 사회적, 국가적으로 기여하는 기술이다As described above, the present invention replaces the air mixed with the fuel gas with the harmful gas to be incinerated, thereby increasing the capacity of the hazardous gas treated with the same amount of fuel gas, thereby realizing the fact that the energy shortages are becoming more severe. It is a technology that contributes socially and nationally to significantly reduce costs.

이상, 본 발명은 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 있어 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여러 가지 치환, 변형 및 변경이 가능하므로 전술한 실시예 및 도면에 한정되는 것은 아니다.As described above, the present invention may be variously substituted, modified, and changed within the scope without departing from the technical spirit of the present invention for those skilled in the art to which the present invention pertains. It is not.

도 1은 축열식 연소산화장치의 개념도1 is a conceptual diagram of a regenerative combustion oxidizer

도 2는 종래 기술의 구성도2 is a block diagram of a prior art

도 3은 본 발명에 따른 일 실시예의 구성도3 is a block diagram of an embodiment according to the present invention

*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1: 본 발명의 연료절약형 축열식 연소산화시스템1: Fuel-saving regenerative combustion oxidation system of the present invention

10: 연소실 20: 축열실 30: 버너10 combustion chamber 20 heat storage chamber 30 burner

40: 유해가스 유입관로 41: 유해가스 유입관 50: 청정공기 배출관40: harmful gas inlet pipe 41: harmful gas inlet pipe 50: clean air discharge pipe

60: 유로전환수단 70: 연료혼합가스 공급관로60: euro conversion means 70: fuel mixed gas supply line

71: 연소 브로워 72: 헤파필터71: combustion blower 72: HEPA filter

Claims (3)

휘발성 유기화합물이 포함된 유해가스를 소각처리하기 위한 연소실(10), 상기 연소실 하부에 구비되는 복수의 축열실(20), 상기 복수의 각 축열실(20)에 유해가스 유입관(41)과 청정공기 배출관(50)을 교차 연결하기 위한 유로전환수단(60) 및 상기 연소실 일측에 설치되는 버너(30)를 포함하여 구성되는 축열식 연소산화시스템에 있어서,A combustion chamber 10 for incineration of harmful gases containing volatile organic compounds, a plurality of heat storage chambers 20 provided under the combustion chamber, and a plurality of harmful gas inflow pipes 41 in the plurality of heat storage chambers 20. In the regenerative combustion oxidation system comprising a flow path switching means (60) for connecting the clean air discharge pipe (50) and a burner (30) installed at one side of the combustion chamber, 상기 버너(30)에 공급되는 연료혼합공기가 유해가스 유입관로(40)에서 공급되도록 유해가스 유입관로(40)로부터 버너(30)로 연결되는 연료혼합가스 공급관로(70)가 구비됨을 특징으로 하는 연료절약형 축열식 연소산화시스템.The fuel mixture gas supply line 70 is connected to the burner 30 from the harmful gas inlet pipe 40 so that the fuel mixture air supplied to the burner 30 is supplied from the harmful gas inlet pipe 40. Fuel-saving regenerative combustion oxidation system. 청구항 1에 있어서,The method according to claim 1, 상기 연료혼합가스 공급관로(70)에는 연소 브로워(71)와 헤파필터(72)가 구비됨을 특징으로 하는 연료절약형 축열식 연소산화시스템.Fuel-saving regenerative combustion oxidation system, characterized in that the fuel mixture gas supply line (70) is provided with a combustion blower (71) and a HEPA filter (72). 청구항 1에 있어서,The method according to claim 1, 상기 연료혼합가스 공급관로(70)가 유해가스 유입관로(40)에서 연결되는 부분은 필터(43)와 가스유입팬(45) 사이이고, 버너(30)에 연결되는 부분은 버너의 주 입구에 위치하는 연료가스믹서(31)로 됨을 특징으로 하는 연료절약형 축열식 연소산화시스템.The portion where the fuel mixture gas supply line 70 is connected in the harmful gas inlet line 40 is between the filter 43 and the gas inlet fan 45, and the portion connected to the burner 30 is connected to the main inlet of the burner. Fuel-saving regenerative combustion oxidation system, characterized in that the fuel gas mixer 31 is located.
KR1020080015683A 2008-02-21 2008-02-21 Save fuel regenerative thermal oxidizer system KR100836784B1 (en)

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KR101212005B1 (en) 2012-09-27 2012-12-20 주식회사 디복스 Incinerator for combustion having effluent gas outlet
CN110173702A (en) * 2019-05-14 2019-08-27 中国空分工程有限公司 A kind of VOCs pre-collecting processing system and its processing method with water seal

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CN110173702A (en) * 2019-05-14 2019-08-27 中国空分工程有限公司 A kind of VOCs pre-collecting processing system and its processing method with water seal
CN110173702B (en) * 2019-05-14 2023-12-05 中国空分工程有限公司 VOCs pre-collection treatment system with water seal and treatment method thereof

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