KR100635124B1 - Removal apparatus of complex odor by solubility - Google Patents

Removal apparatus of complex odor by solubility Download PDF

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KR100635124B1
KR100635124B1 KR1020040069272A KR20040069272A KR100635124B1 KR 100635124 B1 KR100635124 B1 KR 100635124B1 KR 1020040069272 A KR1020040069272 A KR 1020040069272A KR 20040069272 A KR20040069272 A KR 20040069272A KR 100635124 B1 KR100635124 B1 KR 100635124B1
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chamber
hydrophilic
complex
hydrophobic
odor
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차진명
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비앤이테크(주)
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Abstract

본 발명은 용해도에 따른 복합악취가스처리장치에 관한 것으로, 보다 상세하게는 여러 가지 물질이 복합적으로 섞인 복합악취가스를 다른 조건으로 운전되는 2실의 바이오필터를 통해 각각 제거할 수 있는 것으로 특히 음식물쓰레기 등의 처리 중에 발생되는 복합악취가스를 높은 효율로 제거할 수 있는 용해도에 따른 복합악취가스처리장치에 관한 것이다.The present invention relates to a complex malodorous gas treatment apparatus according to solubility, and more particularly, it is possible to remove each of the complex malodorous gas mixed with various substances through two biofilters operated under different conditions, in particular food and drink The present invention relates to a complex malodorous gas treatment apparatus according to solubility that can remove the complex malodorous gas generated during the treatment of garbage and the like with high efficiency.

본 발명은 음식물쓰레기의 복합악취가스를 제거하기 위한 복합악취가스처리장치에 있어서, 상기 복합악취가스의 미스트와 슬러지를 제거하기 위한 스크러버실(10)과, 상기 스크러버실(10)을 통한 복합악취가스성분 중에서 친수성물질을 제거하기 위한 친수성 악취제거실(20)과, 상기 친수성 악취제거실(20)을 통한 복합악취가스성분 중에서 소수성물질을 제거하기 위한 소수성 악취제거실(30)을 포함하여 구성되는 것을 특징으로 한다.The present invention provides a complex malodorous gas treatment apparatus for removing complex malodorous gas of food waste, comprising: a scrubber chamber (10) for removing mist and sludge of the complex malodorous gas, and a complex malodor through the scrubber chamber (10) Hydrophilic malodor removing chamber 20 for removing hydrophilic substances from the gas component, and hydrophobic malodor removing chamber 30 for removing hydrophobic substances from the complex malodorous gas components through the hydrophilic malodor removing chamber 20 It is characterized by.

음식물쓰레기, 복합악취가스, 바이오필터, 담체, 친수성, 소수성Food waste, Complex odor gas, Bio filter, Carrier, Hydrophilic, Hydrophobic

Description

용해도에 따른 복합악취가스처리장치{REMOVAL APPARATUS OF COMPLEX ODOR BY SOLUBILITY}Complex odor gas treatment system according to solubility {REMOVAL APPARATUS OF COMPLEX ODOR BY SOLUBILITY}

도1은 본 발명의 일실시예에 의한 용해도에 따른 복합악취가스처리장치의 개략적인 구성도,1 is a schematic configuration diagram of a complex malodorous gas treatment apparatus according to solubility according to an embodiment of the present invention;

도2는 본 발명의 일실시예에 의한 격벽과 가스의 흐름도,2 is a flowchart of a partition wall and a gas according to an embodiment of the present invention;

도3은 본 발명의 일실시예에 의한 용해도에 따른 복합악취가스처리장치에서 알칼리용액을 공급하기 위한 구성도.Figure 3 is a block diagram for supplying an alkaline solution in the composite malodorous gas treatment apparatus according to the solubility according to an embodiment of the present invention.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

10: 스크러버실(Scrubber Room) 11: 1실 격벽10: Scrubber Room 11: 1 room bulkhead

12: 스크러버 13: 상부통로12: scrubber 13: upper passage

14: 공업용수 15: 1실 순환펌프14: industrial water 15: 1 chamber circulation pump

16: 인렛(inlet) 18: 1실 스프레이16: inlet 18: 1 chamber spray

20: 친수성 악취제거실 21: 2실 격벽20: hydrophilic odor removal chamber 21: 2 compartment bulkhead

22: 1차 바이오필터담체 24: 1차 영양배지22: primary biofilter carrier 24: primary nutrient medium

26: pH메타 28: 2실 스프레이26: pH meta 28: 2 chamber spray

29: 하부통로 30: 소수성 악취제거실29: lower passage 30: hydrophobic odor removal room

32: 2차 바이오필터담체 34: 2차 영양배지32: secondary biofilter carrier 34: secondary nutrient medium

38: 3실 스프레이 40: 스택38: 3 chamber spray 40: Stack

50: 2차 영양배지탱크 52, 62, 72: 정량펌프50: secondary nutrient tanks 52, 62, 72: metering pump

54: 3실 순환펌프 60: 알칼리용액탱크54: 3 chamber circulating pump 60: alkaline solution tank

70: 1차 영양배지탱크 73: 2실 순환펌프70: 1st nutrient medium tank 73: 2 chamber circulation pump

74, 76: 솔레노이드밸브74, 76: solenoid valve

본 발명은 용해도에 따른 복합악취가스처리장치에 관한 것으로, 보다 상세하게는 여러 가지 물질이 복합적으로 섞인 복합악취가스를 다른 조건으로 운전되는 2실의 바이오필터를 통해 각각 제거할 수 있는 것으로 특히 음식물쓰레기 등의 처리 중에 발생하는 복합악취가스를 높은 효율로 제거할 수 있는 용해도에 따른 복합악취가스처리장치에 관한 것이다.The present invention relates to a complex malodorous gas treatment apparatus according to solubility, and more particularly, it is possible to remove each of the complex malodorous gas mixed with various substances through two biofilters operated under different conditions, in particular food and drink The present invention relates to a complex malodorous gas treatment apparatus according to solubility that can remove the complex malodorous gas generated during the treatment of garbage and the like with high efficiency.

악취처리방식은 연소, 흡착, 응축, 흡수, 소각, 생물탈취, 마스킹등 여러방식이 있다.Odor treatment methods include combustion, adsorption, condensation, absorption, incineration, bioodorization, and masking.

상기 연소, 흡착, 응축, 마스킹등의 처리방식은 처리비용이 높고 효율이 떨어지므로 악취처리의 전처리 또는 후처리공정으로 부분적인 적용이 되고 있고, 상기 흡수방식은 약품의 화학반응에 의하여 악취를 제거하기 때문에 약품비와 반응물질의 재처리비용이 많이 소요된다. 반면 생물학적인 탈취는 높은 탈취효율과 경제성을 동시에 갖추고 있어 최근에 많은 주목을 받고 있다.The treatment method of combustion, adsorption, condensation, masking, etc. has high treatment cost and low efficiency, so that it is partially applied as a pretreatment or post treatment process of odor treatment, and the absorption method removes odor by chemical reaction of chemicals. Because of this, the chemical cost and the reprocessing cost of the reactant are high. On the other hand, biological deodorization has attracted much attention recently because it has high deodorization efficiency and economical efficiency.

따라서 본원 출원인은 2001년 3월 19일자로 발명의 명칭이 바이오필터를 이용한 악취 및 휘발성유기화합물 동시제거시스템을 출원하여 2004년 5월 7일자로 특허를 받은바 있다. 이에 출원인은 음식물 퇴비화시설에서 발생하는 악취를 상기 특허 제0432052호에 개시된 바와 같이, 바이오필터를 이용하여 복합악취가스를 제거하는 실험을 수행한 결과 다음 표1과 같은 결과를 얻었다.Accordingly, the applicant of the present application filed on March 19, 2001, filed a simultaneous removal system of odor and volatile organic compounds using a biofilter, and received a patent date of May 7, 2004. In this regard, the applicant obtained the odor generated in the food composting facility as described in Patent No. 0432052, and conducted a test for removing the complex odor gas using a biofilter, and the results are shown in Table 1 below.

순번turn 측정 물질명                  Name of the measured substance 농도(ppb)Concentration (ppb) 순번turn 측정 물질명                   Name of the measured substance 농도(ppb)Concentration (ppb) 인렛Inlet 아웃렛Outlet 인렛Inlet 아웃렛Outlet 1One Ethanol(에탄올)Ethanol 12381238 없음none 1616 Fenchyl Alcohol (펜칠알콜)Fenchyl Alcohol 8282 없음none 22 Benzaldehyde (벤즈알데하이드)Benzaldehyde 9393 없음none 1717 Camphor(캠퍼)Camphor 154154 없음none 33 Isopropylalcohol (이소프로필알콜)Isopropylalcohol (isopropyl alcohol) 7979 없음none 1818 2-Terpineol(2-테르피네올)2-Terpineol (2-terpineol) 185185 없음none 44 Isobutyraldehyde (이소부틸알데하이드)Isobutyraldehyde (isobutylaldehyde) 358358 없음none 1919 Alpha-Terpineol(알파-테르피네올)Alpha-Terpineol 799799 없음none 55 Propanol(프로판올)Propanol 10831083 없음none 2020 Fenchyl Acetate(펜칠아세테이트)Fenchyl Acetate 5858 없음none 66 2,3-Butanedion(2,3-부탄에디온)2,3-Butanedion (2,3-butanedione) 776776 없음none 2121 Fenchone(펜천)Fenchone 3333 88 77 2-Ethyl Hexanol(2-에틸 헥산올)2-Ethyl Hexanol (2-ethyl hexanol) 208208 없음none 2222 Cymene(시멘)Cymene 4747 2222 88 2-Butanol(2-부탄올)2-Butanol 475475 없음none 2323 Acetone(아세톤)Acetone 815815 405405 99 Ethyl Acetate(에틸 아세테이트)Ethyl Acetate 8585 없음none 2424 Gamma-Terpinene(감마-테르피넨)Gamma-Terpinene 2626 1414 1010 Isobutyl Alcohol(이소부틸알콜)Isobutyl Alcohol 4747 없음none 2525 Limomene(리모넨)Limomene 38933893 24132413 1111 3-Methyl Butanol(3-메틸부탄올)3-Methyl Butanol 948948 없음none 2626 Alpha-Pinene(알파-피넨)Alpha-Pinene 407407 272272 1212 2-Methyl Butanol(2-메틸부탄올)2-Methyl Butanol 513513 없음none 2727 Beta-Pinene(베타-피넨)Beta-Pinene 804804 578578 1313 2,3-Pentanethane(2,3-펜탄에탄)2,3-Pentanethane 2626 없음none 2828 Methyl ethyl ketone(메틸에틸케론)Methyl ethyl ketone 786786 784784 1414 Propyl Acetate(프로필아세테이트)Propyl Acetate 130130 없음none 2929 N,N-Dimethy Acetamide(N,N-디메틸아세트아미드)N, N-Dimethy Acetamide 19271927 19211921 1515 Isobutyl Carbinol(이소부틸카빈올)Isobutyl Carbinol 218218 없음none 3030 Toluene(톨루엔)Toluene 3535 3535

상기 표1과 같이 -OH, -CHO등 친수성 물질은 잘 제거되고 벤젠고리 등의 소 수성 물질은 거의 제거되지 않음을 알 수 있다. 또한 바이오필터의 체류시간이 늘어나더라도 소수성물질의 제거효율은 향상되지 않고 있다. 이는 바이오필터의 담체에 부착된 미생물 군락이 친수성물질 제거균주로 우점종이 형성되어 소수성물질을 제거하기 위한 미생물이 군락을 이루지 못하기 때문인 것으로 추정된다.As shown in Table 1, the hydrophilic materials such as -OH and -CHO are well removed, and the hydrophobic materials such as the benzene ring are hardly removed. In addition, even if the residence time of the biofilter is increased, the removal efficiency of the hydrophobic material is not improved. This is presumably because the microbial colony attached to the carrier of the biofilter is a hydrophilic substance removing strain, and the microorganisms for removing the hydrophobic substance do not form a colony.

본 발명은 상기한 문제점을 해결하기 위해 창안된 것으로, 본 발명의 목적은 복합악취가스성분 중에서 친수성 물질과 소수성 물질을 서로 다른 조건의 바이오필터를 통해 복합악취가스를 높은 효율로 제거할 수 있는 용해도에 따른 복합악취가스처리장치를 제공하는 것이다. 다시 말해 가로일체형의 분리된 2단계의 바이오필터담체를 구성하고, 하우징크기, 담체, 우점종을 이룬 미생물, 공급되는 영양배지, pH, 운전조건 등을 달리하여 1단계 바이오필터담체에서는 친수성물질을 제거하고, 2단계 바이오필터담체에서는 소수성물질을 제거함으로서 음식물쓰레기 재활용 공정에서 발생하는 복합악취가스를 높은 효율로 제거할 수 있는 용해도에 따른 복합악취가스처리장치를 제공하는 목적이 있다.The present invention has been made to solve the above problems, an object of the present invention is a solubility that can remove the complex odor gas with high efficiency through the biofilter of the hydrophilic material and hydrophobic material in different conditions among the complex odor gas components It is to provide a complex odor gas treatment apparatus according to. In other words, it consists of horizontally separated two-stage biofilter carriers and removes hydrophilic substances from the first-stage biofilter carriers by varying the housing size, carrier, dominant species, nutrient medium, pH, and operating conditions. In addition, the second stage biofilter carrier has an object to provide a complex odor gas treatment device according to the solubility that can remove the complex odor gas generated in the food waste recycling process with high efficiency by removing hydrophobic substances.

본 발명은 음식물쓰레기의 복합악취가스를 제거하기 위한 복합악취가스처리장치에 있어서, 상기 복합악취가스의 미스트와 슬러지를 제거하기 위한 스크러버실(10)과, 상기 스크러버실(10)을 통한 복합악취가스성분 중에서 친수성물질을 제거하기 위한 친수성 악취제거실(20)과, 상기 친수성 악취제거실(20)을 통한 복합악취가스성분 중에서 소수성물질을 제거하기 위한 소수성 악취제거실(30)을 포함하여 구성되는 것을 특징으로 한다.The present invention provides a complex malodorous gas treatment apparatus for removing complex malodorous gas of food waste, comprising: a scrubber chamber (10) for removing mist and sludge of the complex malodorous gas, and a complex malodor through the scrubber chamber (10) Hydrophilic malodor removing chamber 20 for removing hydrophilic substances from the gas component, and hydrophobic malodor removing chamber 30 for removing hydrophobic substances from the complex malodorous gas components through the hydrophilic malodor removing chamber 20 It is characterized by.

이 때 상기 스크러버실(10)과 친수성 악취제거실(20)은 상부에 상부통로(13)가 형성된 1실 격벽(11)으로 분리되고, 상기 친수성 악취제거실(20)과 상기 소수성 악취제거실은 하부에 하부통로(29)가 형성된 2실 격벽(21)로 분리되어 구성되고, 상기 스크러버실(10)은 일측면에 외부의 복합악취가스가 유입되는 인렛(16)과, 상부에 물을 살수하기 위한 1실 스프레이(18)와, 중앙부에는 일정 부피의 스크러버(12)가 장착되고, 상기 1실 스프레이(18)에 물을 공급하기 위한 1실 순환펌프(15)가 상기 스크러버실(10)의 하부와 연결되어 구성되며, 상기 친수성 악취제거실(20)과 소수성 악취제거실(30)은 상부에 물과 영영분을 살수하기 위한 2실 스프레이(28)와 3실 스프레이(38)가 각각 장착되고, 중앙부에는 친수성물질을 제거하기 위한 미생물군집이 담체된 1차 바이오필터담체(22)와 소수성물질을 제거하기 위한 미생물군집이 담체된 2차 바이오필터담체(32)가 각각 장착되며, 상기 친수성 악취제거실(20)과 소수성 악취제거실(30)에 영양분을 공급하기 위한 영양배지탱크(50, 70)와, 상기 친수성 및 소수성 악취제거실(20, 30)의 pH를 적절하게 유지하기 위해 알칼리용액을 공급하기 위한 알칼리용액탱크(60)와, 상기 소수성 악취제거실(30)을 통해 정화된 가스를 배출하는 스택(40)을 더 포함하여 구성되는 것이 바람직하다.At this time, the scrubber chamber 10 and the hydrophilic malodor removing chamber 20 are separated into one chamber partition 11 having an upper passage 13 formed thereon, and the hydrophilic malodor removing chamber 20 and the hydrophobic malodor removing chamber are The lower passageway 29 is formed in the lower compartment separated into two compartments 21, the scrubber chamber 10 is the inlet 16, the external complex odor gas flows into one side, and the water can be sprayed on the top The single chamber spray 18 and the center portion is equipped with a predetermined volume of scrubber 12, the single chamber circulation pump 15 for supplying water to the single chamber spray 18 is the scrubber chamber 10 The hydrophilic odor removal room 20 and the hydrophobic odor removal room 30 are configured to be connected to a lower portion of the two-room spray 28 and three-room spray 38 for spraying water and water on the top, respectively. The primary biofilter carrier is equipped with a microbial community for removing the hydrophilic material in the center portion 22 ) And a secondary biofilter carrier (32) equipped with a microbial community for removing hydrophobic substances, respectively, and a nutrition medium for supplying nutrients to the hydrophilic odor removal chamber (20) and the hydrophobic odor removal chamber (30). Alkali solution tank 60 for supplying alkaline solution in order to maintain the pH of the tanks 50 and 70, the hydrophilic and hydrophobic odor removal chambers 20 and 30, and the hydrophobic odor removal chamber 30 Preferably, the stack further comprises a stack 40 for discharging the purified gas.

한편, 상기 1차 바이오필터담체(22)에는 친수성 미생물군집이 우점종을 이루고, 상기 2차 바이오필터담체(32)에는 소수성 미생물군집이 우점종을 이루며, 상기 영양배지탱크(70, 50)에는 Na2HPO4, (NH4)2SO4, CaCl2, KH2PO4, MgSO4, NH4Cl, FeSO4·7H2O, MnSO3·H2O, FeCl3·6H2O 로 이루어진 무기염류에서 선택되어 저장되는 것을 특징으로 한다.On the other hand, hydrophilic microbial community is the dominant species in the primary biofilter carrier 22, hydrophobic microbial community is the dominant species in the secondary biofilter carrier (32), Na 2 in the nutrient medium tank (70, 50) Inorganic salts consisting of HPO 4 , (NH 4 ) 2 SO 4 , CaCl 2 , KH 2 PO 4 , MgSO 4 , NH 4 Cl, FeSO 4 · 7H 2 O, MnSO 3 · H 2 O, FeCl 3 · 6H 2 O It is selected and stored in the.

또한 상기 스크러버(12)와 1차 바이오필터담체(22)와 2차 바이오필터담체(32)의 부피는 0.5 대 1 대 2의 비율로 형성되고, 상기 1차 및 2차 바이오필터담체(22, 32)는 15℃ 내지 45℃ 및 상대습도가 95%로 유지되도록 냉각기 또는 히터가 더 장착되어 구성되는 것이 바람직하다.In addition, the volume of the scrubber 12, the primary biofilter carrier 22 and the secondary biofilter carrier 32 is formed in a ratio of 0.5 to 1 to 2, the primary and secondary biofilter carriers 22, 32) is preferably configured to be further equipped with a cooler or heater to maintain 15 to 45 ℃ and relative humidity 95%.

또한 상기 1차 및 2차 바이오필터담체(22, 32)는 활성탄 및 활성탄섬유의 담체로 구성될 수 있다.In addition, the primary and secondary biofilter carriers 22 and 32 may be composed of a carrier of activated carbon and activated carbon fibers.

이하 첨부된 도면을 참조하여 본 발명의 용해도에 따른 복합악취가스처리장치를 상세히 설명한다.With reference to the accompanying drawings will be described in detail the complex malodorous gas treatment apparatus according to the solubility of the present invention.

도1은 본 발명의 일실시예에 의한 용해도에 따른 복합악취가스처리장치의 개략적인 구성도이고, 도2는 본 발명의 일실시예에 의한 격벽과 가스의 흐름도이며, 도3은 본 발명의 일실시예에 의한 용해도에 따른 복합악취가스처리장치에서 알칼리용액을 공급하기 위한 구성도이다. 1 is a schematic configuration diagram of a complex malodorous gas treatment apparatus according to solubility according to an embodiment of the present invention, FIG. 2 is a flowchart of a partition wall and a gas according to an embodiment of the present invention, and FIG. Figure 1 is a block diagram for supplying an alkaline solution in the complex malodorous gas treatment apparatus according to one embodiment.

본 발명의 바람직한 실시예에 의한 용해도에 따른 복합악취가스처리장치는 상기 도1 내지 도3에 도시된 바와 같이, 복합악취가스를 인렛(16, inlet)을 통해 흡입하여 액적, 액막, 기포등에 의해 함진가스를 세정하여 입자에 부착, 입자상호간의 응집을 촉진시켜 직접 가스의 상향류식 흐름으로부터 입자를 분리시키는 스크러버실(10,Scrubber Room)과, 상기 스크러버실(10)을 통한 복합악취가스성분 중에서 친수성물질을 제거하기 위한 친수성 악취제거실(20)과, 상기 친수성 악취제거실(20)을 통한 복합악취가스성분 중에서 소수성물질을 제거하기 위한 소수성 악취제거실(30)과, 상기 소수성 악취제거실(30)을 통해 정화된 가스를 배출하는 스택(40)과, 상기 친수성 및 소수성 악취제거실(20, 30)에 영양분을 공급하기 위한 영양배지탱크(50, 70)와, 상기 친수성 및 소수성 악취제거실(20, 30)의 pH를 적절하게 유지하기 위해 알칼리용액을 공급하기 위한 알칼리용액탱크(60)를 포함하여 구성된다.Complex malodorous gas treatment apparatus according to a solubility according to a preferred embodiment of the present invention as shown in Figures 1 to 3, the complex malodorous gas through the inlet (16, inlet) by the droplets, liquid film, bubbles, etc. Scrubber Room (10, Scrubber Room) for cleaning the impregnated gas to adhere to the particles, promotes aggregation between the particles and separates the particles from the upward flow of the gas directly, and from among the complex odor gas components through the scrubber chamber (10) Hydrophilic odor removal chamber 20 for removing hydrophilic substances, hydrophobic odor removal chamber 30 for removing hydrophobic substances from the complex odor gas components through the hydrophilic odor removal chamber 20, and the hydrophobic odor removing chamber Stack (40) for discharging the purified gas through the 30, nutrient medium tanks (50, 70) for supplying nutrients to the hydrophilic and hydrophobic odor removal chamber (20, 30), and the hydrophilic and hydrophobic It is configured, including the living room odor alkali solution tank 60 for supplying an alkali solution in order to properly maintain the pH of the (20, 30).

상기 스크러버실(10)은 상기 친수성 악취제거실(20)과 1실 격벽(11)으로 분리되며, 상기 1실 격벽(11)의 상부에는 상기 친수성 악취제거실(20)과 연통되는 상부통로(13)가 형성되어 있다. 또한 상기 스크러버실(10)의 중앙부에는 폴링, 새들등의 가볍고, 화학적 물리적으로 안정적인 물질이 충진되어 있는 스크러버(12)이 장착되고, 상부에는 상기 스크러버(12)에 일반적인 공업용수(14)를 살수하는 1실 스프레이(18)가 장착된다. 이 때 상기 공업용수(14)는 외부의 1실 순환펌프(15)에 의해 1실 스프레이(18)로 공급되며, 도시되지 않은 부레와 솔레노이드밸브를 통해 주기적으로 적당량의 물을 외부로 부터 공급받게 된다.The scrubber chamber 10 is separated into the hydrophilic malodor removing chamber 20 and the one compartment partition wall 11, and an upper passage communicating with the hydrophilic malodor removing chamber 20 above the one compartment partition wall 11. 13) is formed. In addition, the center of the scrubber chamber 10 is equipped with a scrubber 12 is filled with a light, chemical and physically stable material such as polling, saddle, etc., the upper part of the scrubber 12 to spray the general industrial water 14 1 chamber spray 18 is mounted. At this time, the industrial water 14 is supplied to the single chamber spray 18 by an external single chamber circulating pump 15, and periodically receives an appropriate amount of water from the outside through a non-shown bead and solenoid valve. do.

상기 친수성 악취제거실(20)과 소수성 악취제거실(30)은 상기 스크러버실(10)과 연결되어 구성되며, 하부에 관통된 하부통로(29)과 형성된 2실 격벽(21)으로 분리되어 구성되며, 중앙부에는 발포폴리우레탄, HBC, 다공성 세라믹계열의 비분해성 담체의 바이오필터로 각각 1차 바이오필터담체(22)와 2차 바이오필터담체(32)가 장착된다. 상기 친수성 악취제거실(20)의 1차 바이오필터담체(22)에는 친수성 미생물군집이 우점종이 되도록 충진되어 있고, 상기 소수성 악취제거실(30)의 2차 바이오필터담체(32)에는 소수성 미생물군집이 우점종이 되도록 충진되어 있다.The hydrophilic odor removing chamber 20 and the hydrophobic odor removing chamber 30 are configured to be connected to the scrubber chamber 10 and are separated into two chamber partitions 21 formed with a lower passage 29 penetrated below. In the central portion, a primary biofilter carrier 22 and a secondary biofilter carrier 32 are mounted as a biofilter of a non-degradable carrier of foamed polyurethane, HBC, and porous ceramic series, respectively. The primary biofilter carrier 22 of the hydrophilic malodor removing chamber 20 is filled so that the hydrophilic microbial community becomes a dominant species, and the secondary biofilter carrier 32 of the hydrophobic malodor removing chamber 30 has a hydrophobic microbial community. It is filled to be this dominant species.

한편, 상기 1차 바이오필터담체(22)와 2차 바이오필터담체(32)의 미생물에 공급하기 위한 영양배지는 각각 1차 영양배지탱크(70)와 2차 영양배지탱크(50)가 각각 정량펌프(52, 72)와 연결되어 공급된다. 이 때 상기 영양배지탱크(70, 50)에는 Na2HPO4, (NH4)2SO4, CaCl2, KH 2PO4, MgSO4, NH4Cl, FeSO4·7H2O, MnSO 3·H2O, FeCl3·6H2O등의 무기염류가 저장되어 상기 정량펌프(72, 52)를 통해 상기 친수성 악취제거실(20)의 1차 영양배지(24)와, 소수성 악취제거실(30)의 2차 영양배지(34)에 공급된다.Meanwhile, the nutrient medium for supplying microorganisms of the primary biofilter carrier 22 and the secondary biofilter carrier 32 is determined by the primary nutrient medium tank 70 and the secondary nutrient medium tank 50, respectively. It is supplied in connection with the pumps 52, 72. At this time, the nutrient medium tank (70, 50) is Na 2 HPO 4 , (NH 4 ) 2 SO 4 , CaCl 2 , KH 2 PO 4 , MgSO 4 , NH 4 Cl, FeSO 4 · 7H 2 O, MnSO 3 · Inorganic salts such as H 2 O, FeCl 3 · 6H 2 O are stored, and the primary nutrient medium 24 and the hydrophobic odor removal chamber 20 of the hydrophilic odor removal chamber 20 through the metering pumps 72 and 52 ( 30 is supplied to the secondary nutrient medium (34).

한편, 상기 1차 영양배지(24)와 2차 영양배지(34)는 복합악취가스가 분해되면서 담체의 pH가 저하되어 미생물군집에 악영향을 미치게 되므로 pH를 조절하기 위해 알칼리용액탱크(60)에 저장된 알칼리용액을 정량펌프(62)를 통해 공급하게 된다. 이 때 상기 알칼리용액은 수산화나트륨이나 탄산나트륨용액일 수 있지만, 이에 한정되는 것은 아니다. 또한 상기 알칼리용액의 공급은 상기 1차 영양배지(24)와 2차 영양배지(34)에 각각 설치되어 있는 pH메타(26)의 측정산도에 따라 적절하게 공급되도록 솔레노이드밸브(74, 76)의 제어로 자동공급되게 구성하는 것이 바람직하다.On the other hand, the primary nutrient medium (24) and secondary nutrient medium (34) is decomposed into the complex odor gas and the pH of the carrier is lowered, which adversely affects the microbial community, so that the alkaline solution tank 60 to adjust the pH The stored alkaline solution is supplied through the metering pump 62. In this case, the alkaline solution may be sodium hydroxide or sodium carbonate solution, but is not limited thereto. In addition, the supply of the alkaline solution of the solenoid valve (74, 76) so as to be appropriately supplied in accordance with the measured acidity of the pH meta 26 installed in the primary nutrient medium 24 and the secondary nutrient medium 34, respectively. It is preferable to configure it to be automatically supplied with control.

또한 상기 1차 바이오필터담체(22)와 2차 바이오필터담체(32)의 담체에 미생물군집이 형성되도록 충분한 양의 수분이 2실 스프레이(28)와 3실 스프레이(38)를 통해 공급된다. 이 때 공급되는 수분의 양은 친수성 악취제거실(20)은 2실 순환펌 프(73)를 통해 2~4시간 주기로 10 내지 30분씩 공급되며, 소수성 악취제거실(30)은 3실 순환펌프(54)를 통해 6~12시간 주기로 10 내지 30분씩 각각 공급된다. 상기 공급주기는 도시되지 않은 타이머에 의해 자동으로 설정되어 공급되도록 구성하는 것이 바람직하다.In addition, a sufficient amount of water is supplied through the two chamber spray 28 and the three chamber spray 38 to form a microbial community on the carriers of the primary biofilter carrier 22 and the secondary biofilter carrier 32. At this time, the amount of water supplied is supplied to the hydrophilic odor removal chamber 20 through a two-chamber circulation pump 73 every 10 to 30 minutes at intervals of 2 to 4 hours, and the hydrophobic odor removal chamber 30 is a three-chamber circulation pump ( 54) are supplied for 10 to 30 minutes each in a 6 to 12 hour period. The supply period is preferably configured to be automatically set and supplied by a timer (not shown).

그리고 상기 소수성 악취제거실(30)을 통해 정화된 가스는 스택(40)을 통해 외부로 배출되게 된다.The gas purified through the hydrophobic odor removal chamber 30 is discharged to the outside through the stack 40.

상기와 같이 구성된 본 발명의 동작을 살펴보면, 먼저 상기 스크러버실(10)과 친수성 악취제거실(20) 및 소수성 악취제거실(30의 크기는 복합악취가스의 성상에 따라 달라질 수 있으나, 소수성물질을 제거하기 위해 더 많은 체류시간이 필요하기 때문에 2차 바이오필터담체(32)의 크기를 1차 바이오필터담체(22)보다 2배 이상의 크기로 구성하는 것이 바람직하다. 따라서 스크러버(12)와 1차 바이오필터담체(22) 및 2차 바이오필터담체(32)는 0.5 : 1 : 2의 크기로 구성하는 것이 바람직하다.Looking at the operation of the present invention configured as described above, the size of the scrubber chamber 10, the hydrophilic odor removing chamber 20 and the hydrophobic odor removing chamber 30 may vary depending on the properties of the complex odor gas, but the hydrophobic material Since more residence time is required to remove, it is preferable to configure the size of the secondary biofilter carrier 32 to be at least twice the size of the primary biofilter carrier 22. Therefore, the scrubber 12 and the primary The biofilter carrier 22 and the secondary biofilter carrier 32 are preferably configured to a size of 0.5: 1: 1.

상기 스크러버실(10)의 인렛(16)을 통해 공급된 복합악취가스는 상향류식으로 스크러버(12)를 통해 미스트와 부유먼지등이 제거되어 1실 격벽(11)의 상부통로(13)를 통해 친수성 악취제거실(20)로 투입된다. 이 때 상기 인렛(16)를 통해 공급되는 악취가스의 온도가 50℃ 이상일 경우에는 도시되지 않은 냉각기를 통하도록 구성하고, 공급되는 악취가스의 온도가 10℃ 이하로 떨어지는 경우에는 도시되지 않은 히터를 통해 25℃ 내지 35℃로 유입가스의 온도를 조정하여 공급되는 것이 바람직하다. 또한 상기 스크러버(12)에는 적당량의 물이 1실 순환펌프(15)와 1실 스 프레이(18)를 통해 연속적으로 살수되어 세척하는 것이 바람직하다.The composite malodorous gas supplied through the inlet 16 of the scrubber chamber 10 is removed from the mist and floating dust through the scrubber 12 in an upflow manner through the upper passage 13 of the one compartment partition 11. It is injected into the hydrophilic odor removal chamber 20. In this case, when the temperature of the malodorous gas supplied through the inlet 16 is 50 ° C. or more, it is configured to pass through a cooler (not shown). When the temperature of the malodorous gas supplied drops below 10 ° C., a heater not shown is used. It is preferable to adjust the temperature of the inlet gas through 25 ℃ to 35 ℃ supplied. In addition, the scrubber 12 is preferably sprayed with an appropriate amount of water is continuously sprayed through one chamber circulation pump 15 and one chamber spray 18.

그 후 친수성 악취제거실(20)로 유입된 악취가스는 하향류식으로 1차 바이오필터담체(22)에 통과되면서 친수성물질이 제거되면서 2실 격벽(21)의 하부에 관통되어 형성된 하부통로(29)를 통해 소수성 악취제거실(30)에 공급된다. 이 때 상기 1차 바이오필터담체(22)에는 친수성물질을 제거하기 위한 미생물군집이 우점종을 이루어진 담체가 식종되어 있고, 상기 미생물군집에 의해 복합악취가스가 분해되어 pH가 저하되는 경우에는 1차 영양배지(24)의 pH메타(26)를 통해 측정되어 상기 알칼리용액탱크(60)의 알칼리용액이 솔레노이드밸브(76)의 제어에 따라 1차 영양배지(24)에 공급된다. 한편 상기 1차 바이오필터담체(22)에 영양분을 공급하기 위해 상기 1차 영양배지탱크(70)의 영양분이 정량펌프(72)를 통해 공급된다. 또한 상기 1차 영양배지(24)의 물은 2실 순환펌프(73)에 의해 주기적으로 2실 스프레이(28)를 통해 공급된다.Subsequently, the odor gas introduced into the hydrophilic odor removal chamber 20 passes through the primary biofilter carrier 22 in a downflow manner, while the hydrophilic material is removed, and a lower passage 29 formed through the lower portion of the two chamber partitions 21. It is supplied to the hydrophobic odor removal chamber 30 through the). At this time, the primary biofilter carrier 22 is a carrier in which a microbial community for removing hydrophilic substances is predominantly planted, and the complex odor gas is decomposed by the microbial community, thereby lowering the pH. Measured through the pH meter 26 of the medium 24, the alkaline solution of the alkaline solution tank 60 is supplied to the primary nutrient medium 24 under the control of the solenoid valve 76. Meanwhile, in order to supply nutrients to the primary biofilter carrier 22, the nutrients of the primary nutrient medium tank 70 are supplied through the metering pump 72. In addition, the water of the primary nutrient medium 24 is periodically supplied through the two chamber spray 28 by the two chamber circulation pump (73).

상기 친수성 악취제거실(20)을 통한 악취가스는 소수성 악취제거실(30)에서 상향류식으로 2차 바이오필터담체(32)를 통해 소수성물질이 제거되고 스택(40)을 통해 배출되게 된다. 상기 2차 바이오필터담체(32)에는 소수성물질을 제거하기 위한 미생물군집이 우점종을 이루어진 담체가 식종되어 있고, 상기 친수성 악취제거실(20)과 동일하게 알칼리용액탱크(60)의 알칼리용액이 솔레노이브밸브(74)의 제어에 따라 2차 영양배지(34)에 공급된다. 또한 상기 2차 바이오필터담체(32)에 영양분도 2차 영양배지탱크(50)의 영양분이 정량펌프(52)를 통해 공급되며, 상기 2차 영양배지(34)의 물도 상기 3실 순환펌프(54)에 의해 주기적으로 3실 스프레이(38) 를 통해 공급된다.The odor gas through the hydrophilic odor removal chamber 20 is hydrophobic material is removed from the hydrophobic odor removal chamber 30 through the secondary biofilter carrier 32 and discharged through the stack 40. In the secondary biofilter carrier 32, a carrier composed of a predominant species of a microbial community for removing hydrophobic substances is planted, and the alkaline solution of the alkaline solution tank 60 is solely the same as the hydrophilic odor removal chamber 20. It is supplied to the secondary nutrition medium 34 under the control of the nozzle valve 74. In addition, the nutrients of the secondary nutrient medium tank 50 is supplied to the secondary biofilter carrier 32 through the quantitative pump 52, and the water of the secondary nutrient medium 34 is also the three-chamber circulation pump ( 54 is periodically supplied via the three chamber spray 38.

상기 친수성 악취제거실(20)과 소수성 악취제거실(30)의 1차 및 2차 바이오필터담체(22, 32)는 15℃ 내지 45℃ 로 운전되는 것이 바람직하며, 습도는 상대습도가 95%이상이 유지되는 것이 바람직하다. 또한 상기 주기적으로 살수되는 영양분은 유입가스의 성상에 따라 적절하게 주기가 변경된다.The primary and secondary biofilter carriers 22 and 32 of the hydrophilic odor removal chamber 20 and the hydrophobic odor removal chamber 30 are preferably operated at 15 ° C. to 45 ° C., and the humidity is 95% relative humidity. It is preferable that the above is maintained. In addition, the periodically sprayed nutrients are appropriately changed in cycle according to the properties of the inlet gas.

한편 상기 1차 및 2차 바이오필터담체(22, 32)는 흡착능을 향상시키기 위해 활성탄 및 활성탄섬유를 담체로 사용할 수 있다.Meanwhile, the primary and secondary biofilter carriers 22 and 32 may use activated carbon and activated carbon fibers as carriers to improve adsorption capacity.

앞에서 설명되고, 도면에 도시된 본 발명의 일 실시예는 본 발명의 기술적사상을 한정하는 것으로 해석되어서는 안 된다. 본 발명의 보호범위는 청구범위에 기재된 사항에 의하여만 제한되고, 본 발명의 기술분야에서 통상의 지식을 가진 자는 본 발명의 기술적 사상을 다양한 형태로 개량 변경하는 것이 가능하다. 따라서 이러한 개량 및 변경은 통상의 지식을 가진 자에게 자명한 것인 한 본 발명의 보호범위에 속하게 될 것이다.An embodiment of the present invention described above and illustrated in the drawings should not be construed as limiting the technical spirit of the present invention. The protection scope of the present invention is limited only by the matters described in the claims, and those skilled in the art can change and change the technical idea of the present invention in various forms. Therefore, such improvements and modifications will fall within the protection scope of the present invention, as will be apparent to those skilled in the art.

상술한 바와 같이 본 발명에 따르면, 복합악취가스를 친수성물질을 제거하는 미생물군집과 소수성물질을 제거하는 미생물군집을 각각 다른 조건의 바이오필터담체를 통해 복합악취가스를 높은 효율로 제거할 수 있게 된다. 상기 바이오필터담체는 기존의 바이오필터에 비해 초기 설치비 면에서 1.2～1.3배 커지지만, 복합악취가스를 친수성/소수성으로 대별함으로써 악취제거 효율을 높이고 안정된 성능을 발휘하게 된다.As described above, according to the present invention, the microorganism community for removing hydrophilic substances and the microbiome community for removing hydrophobic substances can be removed with high efficiency through the biofilter carrier under different conditions. . The biofilter carrier is 1.2 to 1.3 times larger in initial installation cost than the conventional biofilter, but by classifying the complex malodorous gas into hydrophilicity / hydrophobicity, the odor removal efficiency is improved and stable performance is exhibited.

Claims (5)

음식물쓰레기의 복합악취가스를 제거하기 위한 복합악취가스처리장치에 있어서,In the complex malodorous gas treatment apparatus for removing the complex malodorous gas of food waste, 상기 복합악취가스의 미스트와 슬러지를 제거하기 위한 스크러버실(10)과, 상기 스크러버실(10)을 통한 복합악취가스성분 중에서 친수성물질을 제거하기 위한 친수성 악취제거실(20)과, 상기 친수성 악취제거실(20)을 통한 복합악취가스성분 중에서 소수성물질을 제거하기 위한 소수성 악취제거실(30)을 포함하여 구성되는 것을 특징으로 하는 용해도에 따른 복합악취가스처리장치.Scrubber chamber 10 for removing the mist and sludge of the composite malodorous gas, hydrophilic malodor removing chamber 20 for removing hydrophilic substances from the complex malodorous gas component through the scrubber chamber 10, and the hydrophilic malodor Complex malodorous gas treatment apparatus according to the solubility, characterized in that comprises a hydrophobic malodorous removal chamber 30 for removing hydrophobic substances from the compound malodorous gas component through the removal chamber (20). 제1항에 있어서,The method of claim 1, 상기 스크러버실(10)과 친수성 악취제거실(20)은 상부에 상부통로(13)가 형성된 1실 격벽(11)으로 분리되고, 상기 친수성 악취제거실(20)과 상기 소수성 악취제거실은 하부에 하부통로(29)가 형성된 2실 격벽(21)로 분리되어 구성되고,The scrubber chamber 10 and the hydrophilic malodor removing chamber 20 are separated into one chamber partition 11 having an upper passage 13 formed thereon, and the hydrophilic malodor removing chamber 20 and the hydrophobic malodor removing chamber are located at a lower portion thereof. The lower passage 29 is formed by separating the two chamber partition wall 21, 상기 스크러버실(10)은 일측면에 외부의 복합악취가스가 유입되는 인렛(16)과, 상부에 물을 살수하기 위한 1실 스프레이(18)와, 중앙부에는 일정 부피의 스크러버(12)가 장착되고, 상기 1실 스프레이(18)에 물을 공급하기 위한 1실 순환펌프(15)가 상기 스크러버실(10)의 하부와 연결되어 구성되며,The scrubber chamber 10 is equipped with an inlet 16 into which an external complex malodorous gas flows into one side, one chamber spray 18 for spraying water on the upper side, and a scrubber 12 having a predetermined volume in the center portion. 1 chamber circulation pump 15 for supplying water to the chamber spray 18 is connected to the lower portion of the scrubber chamber 10, 상기 친수성 악취제거실(20)과 소수성 악취제거실(30)은 상부에 물과 영영분을 살수하기 위한 2실 스프레이(28)와 3실 스프레이(38)가 각각 장착되고, 중앙부에는 친수성물질을 제거하기 위한 미생물군집이 담체된 1차 바이오필터담체(22)와 소수성물질을 제거하기 위한 미생물군집이 담체된 2차 바이오필터담체(32)가 각각 장착되며,The hydrophilic odor removing chamber 20 and the hydrophobic odor removing chamber 30 are respectively equipped with two chamber sprays 28 and three chamber sprays 38 for spraying water and nutrients on top, and a hydrophilic material in the center. The primary biofilter carrier 22 supported by the microbial community for removal and the secondary biofilter carrier 32 supported by the microbial community for removing hydrophobic substances are mounted, respectively. 상기 친수성 악취제거실(20)과 소수성 악취제거실(30)에 영양분을 공급하기 위한 영양배지탱크(50, 70)와, 상기 친수성 및 소수성 악취제거실(20, 30)의 pH를 적절하게 유지하기 위해 알칼리용액을 공급하기 위한 알칼리용액탱크(60)와, 상기 소수성 악취제거실(30)을 통해 정화된 가스를 배출하는 스택(40)을 더 포함하여 구성되는 것을 특징으로 하는 용해도에 따른 복합악취가스처리장치.Maintains the pH of the nutrient medium tanks (50, 70) for supplying nutrients to the hydrophilic odor removal chamber (20) and the hydrophobic odor removal chamber (30), and the hydrophilic and hydrophobic odor removal chambers (20, 30) appropriately In accordance with the solubility, characterized in that it further comprises an alkaline solution tank 60 for supplying an alkaline solution and a stack 40 for discharging the purified gas through the hydrophobic odor removal chamber 30 Odor gas treatment device. 제2항에 있어서,The method of claim 2, 상기 1차 바이오필터담체(22)에는 친수성 미생물군집이 우점종을 이루고, 상기 2차 바이오필터담체(32)에는 소수성 미생물군집이 우점종을 이루며,Hydrophilic microbial community is the dominant species in the primary biofilter carrier 22, hydrophobic microbial community is the dominant species in the secondary biofilter carrier (32), 상기 영양배지탱크(70, 50)에는 Na2HPO4, (NH4)2SO4, CaCl2, KH2PO4, MgSO4, NH4Cl, FeSO4·7H2O, MnSO3·H2O, FeCl3·6H2O 로 이루어진 무기염류에서 선택되어 저장되는 것을 특징으로 하는 용해도에 따른 복합악취가스처리장치.The nutrient medium tanks 70 and 50 include Na 2 HPO 4 , (NH 4 ) 2 SO 4 , CaCl 2 , KH 2 PO 4 , MgSO 4 , NH 4 Cl, FeSO 4 · 7H 2 O, MnSO 3 · H 2 Complex malodor gas treatment apparatus according to the solubility, characterized in that selected from the inorganic salts consisting of O, FeCl 3 · 6H 2 O. 제2항 또는 제3항에 있어서,The method according to claim 2 or 3, 상기 스크러버(12)와 1차 바이오필터담체(22)와 2차 바이오필터담체(32)의 부피는 0.5 대 1 대 2의 비율로 형성되고,The volume of the scrubber 12, the primary biofilter carrier 22 and the secondary biofilter carrier 32 is formed in a ratio of 0.5 to 1 to 2, 상기 1차 및 2차 바이오필터담체(22, 32)는 15℃ 내지 45℃ 및 상대습도가 95%로 유지되도록 냉각기 또는 히터가 더 장착되어 구성되는 것을 특징으로 하는 물과의 친화력을 이용한 복합악취가스처리장치.The primary and secondary biofilter carriers (22, 32) is a complex odor using affinity with water, characterized in that the cooler or heater is further mounted to maintain 15 ℃ to 45 ℃ and 95% relative humidity Gas treatment device. 제2항 또는 제3항에 있어서,The method according to claim 2 or 3, 상기 1차 및 2차 바이오필터담체(22, 32)는 활성탄 및 활성탄섬유의 담체로 구성되는 것을 특징으로 하는 물과의 친화력을 이용한 복합악취가스처리장치.The primary and secondary biofilter carriers (22, 32) is a complex odor gas treatment apparatus using affinity with water, characterized in that composed of a carrier of activated carbon and activated carbon fibers.
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