KR20020011267A - Bacteria living material and its manufacture method - Google Patents
Bacteria living material and its manufacture method Download PDFInfo
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- KR20020011267A KR20020011267A KR1020000044645A KR20000044645A KR20020011267A KR 20020011267 A KR20020011267 A KR 20020011267A KR 1020000044645 A KR1020000044645 A KR 1020000044645A KR 20000044645 A KR20000044645 A KR 20000044645A KR 20020011267 A KR20020011267 A KR 20020011267A
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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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
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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
Abstract
Description
본 발명은 축산분뇨, 생활 및 공장 오폐수 등의 각종 수처리 정화나 악취제거용으로 사용되는 미생물집부재에 관한 것으로, 특히 미생물의 거주장소를 마련하여 주위의 환경조건에 따라 휴면과 활동을 보장받으면서 오염물질을 분해 처리하도록 분위기를 제공하는 미생물집부재 및 그 제조방법에 관한 것이다.The present invention relates to a microbial collection member used for purifying various kinds of water treatment such as livestock manure, living and factory wastewater, or removing odors. In particular, it provides a place of living of microorganisms and ensures dormancy and activity according to surrounding environmental conditions. The present invention relates to a microorganism collecting member for providing an atmosphere to decompose a substance and a method of manufacturing the same.
일례로 통상 분뇨처리는 고액을 분리한 후 그 액상물을 부패조 및 폭기조를 거쳐 정화처리하는 방법을 사용한다. 상기 부패조에서는 액상물의 체류시간 동안 미생물 자체가 유기물을 분해하는 시간을 갖는 것이고, 폭기조에서는 호기성 조건을 만들어 주어 잔류 유기물을 분해한다.For example, the conventional manure treatment uses a method of separating solids and then purifying the liquid through a decay tank and an aeration tank. In the decay tank, the microorganism itself has a time to decompose the organic matter during the residence time of the liquid, and in the aeration tank, aerobic conditions are created to decompose the residual organic matter.
그런데 이러한 단순한 방법에 의하면 유기물의 처리 용량이 증대될 수 없을 뿐만 아니라 미생물 예로, 호기성 박테리아, 혐기성 박테리아 및 통기성 박테리아 등을 적절하게 이용할 수 없었다.However, according to this simple method, not only the processing capacity of organic matters can be increased, but also microorganisms such as aerobic bacteria, anaerobic bacteria, and aerobic bacteria cannot be properly used.
왜냐하면 이들 박테리아는 주위의 환경조건에 따라 그 활동 여부가 결정되는데 조건이 악화되면 해당 박테리아가 사상되기 때문이다. 즉, 산소가 부족시에는 호기성 박테리아가 사상되고, 이와 반대로 산소가 존재하면 혐기성 박테리아는 사상되고 호기성 박테리아가 사상되기 때문이다.Because these bacteria determine their activity according to the surrounding environmental conditions, because when the conditions worsen, the bacteria die. In other words, when oxygen is deficient, aerobic bacteria are killed, and if oxygen is present, anaerobic bacteria are killed and aerobic bacteria are killed.
따라서 주위 조건에 따라 미생물이 능동적으로 은거하면서 유효 미생물 활동을 보장받을 수 있는 장소를 제공함이 필요하게 되었다.Therefore, it is necessary to provide a place where the microorganisms can be actively retired according to the surrounding conditions and guarantee the effective microbial activity.
본 발명은 상기와 같은 사정을 감안하여 창안된 것으로 , 미생물의 거주장소를 마련하여 주위의 환경조건에 따라 휴면과 활동을 보장받으면서 오염물질을 분해 처리하도록 칩거분위기를 제공하는 수처리를 위한 미생물집부재 및 그 제조방법을 제공함에 그 목적이 있다.The present invention was devised in view of the above circumstances, and provides a microbial collection member for water treatment to provide a chip atmosphere to decompose contaminants while providing a place of living for microorganisms and ensuring dormancy and activity according to surrounding environmental conditions. And to provide a method for producing the object.
상기의 목적을 달성하기 위한 본 발명의 구체적인 수단은,Specific means of the present invention for achieving the above object,
수처리 정화 또는 악취제거 등에 사용되는 미생물집 부재로서,As a microbial member used for water purification or odor removal,
이산화규소 70.05중량%, 산화알미늄 19.71중량%, 산화제2철 2.72중량%, 이산화티탄 0.33중량%, 산화칼슘 2.10중량%, 산화마그네슘 0.76중량%, 산화나트륨 1.55중량%, 산화칼륨 1.07중량%, 강열감량 1.20중량%가 함유된 제1혼합물과, 이산화규소 70.19중량%, 산화알미늄 16.41중량%, 산화제2철 2.85중량%, 이산화티탄 0.27중량%, 산화칼슘 3.67중량%, 산화마그네슘 0.82중량%, 산화나트륨 2.81중량%, 산화칼륨 1.81중량%, 강열감량 1.20중량%가 함유된 제2혼합물 중 어느 한 혼합물을 선택하여 고온에서 소정의 알갱이 크기로 소결하여서 형성된 것을 특징으로 한다.70.05% by weight of silicon dioxide, 19.71% by weight of aluminum oxide, 2.72% by weight of ferric oxide, 0.33% by weight of titanium dioxide, 2.10% by weight of calcium oxide, 0.76% by weight of magnesium oxide, 1.55% by weight of sodium oxide, 1.07% by weight of oxide The first mixture containing 1.20% by weight, 70.19% by weight of silicon dioxide, 16.41% by weight of aluminum oxide, 2.85% by weight of ferric oxide, 0.27% by weight of titanium dioxide, 3.67% by weight of calcium oxide, 0.82% by weight of magnesium oxide, oxide Characterized in that the second mixture containing sodium 2.81% by weight, potassium oxide 1.81% by weight, 1.20% by weight loss is selected by sintering to a predetermined grain size at a high temperature.
또, 수처리 정화 또는 악취제거 등에 사용되는 미생물집 부재의 제조방법으로서,Moreover, as a manufacturing method of a microbial collection member used for water treatment purification, deodorization removal, etc.,
(a) 이산화규소 70.05중량%, 산화알미늄 19.71중량%, 산화제2철 2.72중량%, 이산화티탄 0.33중량%, 산화칼슘 2.10중량%, 산화마그네슘 0.76중량%, 산화나트륨 1.55중량%, 산화칼륨 1.07중량%, 강열감량 1.20중량%로 혼합된 제1혼합물과, 이산화규소 70.19중량%, 산화알미늄 16.41중량%, 산화제2철 2.85중량%, 이산화티탄 0.27중량%, 산화칼슘 3.67중량%, 산화마그네슘 0.82중량%, 산화나트륨 2.81중량%, 산화칼륨 1.81중량%, 강열감량 1.20중량%로 이루어진 제2혼합물중 어느 하나의 혼합물을 선택하는 단계와;(a) 70.05% by weight of silicon dioxide, 19.71% by weight of aluminum oxide, 2.72% by weight of ferric oxide, 0.33% by weight of titanium dioxide, 2.10% by weight of calcium oxide, 0.76% by weight of magnesium oxide, 1.55% by weight of sodium oxide, 1.07% by weight of potassium oxide %, Loss of ignition 1.20% by weight of the first mixture, silicon dioxide 70.19% by weight, aluminum oxide 16.41% by weight, ferric oxide 2.85% by weight, titanium dioxide 0.27% by weight, calcium oxide 3.67% by weight, magnesium oxide 0.82% by weight Selecting a mixture of any one of a second mixture consisting of%, sodium oxide 2.81 wt%, potassium oxide 1.81 wt%, and loss on ignition 1.20 wt%;
(b) 선택된 제1혼합물 또는 제2혼합물을 성형틀에 주입하여 소정 시간 동안 800℃∼1800℃로 가열하는 단계; 및(b) injecting the selected first or second mixture into a mold and heating it to 800 ° C. to 1800 ° C. for a predetermined time; And
(c) 상기 가열 완료된 소결물에 침투된 불순물을 제거한 후 회전 또는 진공상태에서 냉각시키는 단계를 포함하여 이루어진 것을 특징으로 한다.(c) removing impurities impregnated in the heated sintered material and cooling the same by rotating or vacuuming.
도 1a,1b는 본 발명의 일실시예 따른 미생물집부재의 사시도 및 평면도.Figure 1a, 1b is a perspective view and a plan view of a microbial collection member according to an embodiment of the present invention.
<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>
20 : 미생물집부재 22a : 유동구멍20: microorganism collecting member 22a: flow hole
22b : 요홈22b: groove
이하, 첨부된 도면을 참조하여 본 발명의 실시예를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention;
도 1a,1b는 본 발명의 일실시예에 따른 미생물집부재(20)의 형상을 나타낸사시도 및 평면도로서, 이는 알카리성을 띤 음이온 미생물집부재와 산성을 띤 양이온 미생물집부재로 나눌 수 있다.Figure 1a, 1b is a perspective view and a plan view showing the shape of the microbial collection member 20 according to an embodiment of the present invention, which can be divided into alkaline anionic microbial collection member and acidic cationic microbial collection member.
먼저 본 발명의 음이온 미생물집부재는, 이산화규소 70.05중량%, 산화알미늄 19.71중량%, 산화제2철 2.72중량%, 이산화티탄 0.33중량%, 산화칼슘 2.10중량%, 산화마그네슘 0.76중량%, 산화나트륨 1.55중량%, 산화칼륨 1.07중량%, 강열감량 1.20중량%를 혼합하여 제 1혼합물을 형성한다.First, the anion microorganism collecting member of the present invention, silicon dioxide 70.05% by weight, aluminum oxide 19.71% by weight, ferric oxide 2.72% by weight, titanium dioxide 0.33% by weight, calcium oxide 2.10% by weight, magnesium oxide 0.76% by weight, sodium oxide 1.55 Weight%, potassium oxide 1.07 weight%, loss on ignition 1.20 weight% are mixed to form a first mixture.
다음, 상기 제 1혼합물을 성형틀에 주입하여 소정 시간 동안 800℃∼1800℃로 가열하여 알갱이 형태로 바람직하게는 원통형의 소결물을 형성한다.Next, the first mixture is injected into a mold and heated to 800 ° C. to 1800 ° C. for a predetermined time to form a sintered product, preferably cylindrical, in granular form.
이때의 소결온도는 800℃ 내지 1800℃ 이내를 만족시킨다. 800℃ 이하가 되면 소결이 어렵고, 1800℃ 이상이 되면 물성이 변하기 때문이다.At this time, the sintering temperature satisfies 800 ° C to 1800 ° C. It is because sintering is difficult when it becomes 800 degrees C or less, and when a temperature goes over 1800 degreeC, a physical property changes.
상기 가열 완료된 소결물에 침투된 불순물을 제거한 후 회전 또는 진공상태에서 냉각시키는 단계를 갖는다.Removing impurities that have penetrated the heated sintered material and cooling in a rotating or vacuum state.
소결하는 과정에서 냉각은 진공건조를 사용하여 그 형태의 변질을 방지한다. 이는 형태가 변질시 미세한 미생물 통로가 막히는 눈막힘 현상을 방지하기 위해서이다.In the process of sintering, cooling is used to prevent deterioration of the form using vacuum drying. This is to prevent clogging phenomenon that the microbial passage is blocked when the shape is changed.
한편, 본 발명의 양이온 미생물집 부재는, 상기 제1혼합물에 있어 성분을 달리하여 위 제조와 같은 방법으로 제작된다. 즉, 양이온 미생물집 부재는 이산화규소 70.19중량%, 산화알미늄 16.41중량%, 산화제2철 2.85중량%, 이산화티탄 0.27중량%, 산화칼슘 3.67중량%, 산화마그네슘 0.82중량%, 산화나트륨 2.81중량%, 산화칼륨 1.81중량%, 강열감량 1.20중량%를 포함한 제2혼합물을 선택한다.On the other hand, the cationic microbial collection member of the present invention is produced by the same method as the above production by varying the components in the first mixture. That is, the cationic microbial member is 70.19% by weight of silicon dioxide, 16.41% by weight of aluminum oxide, 2.85% by weight of ferric oxide, 0.27% by weight of titanium dioxide, 3.67% by weight of magnesium oxide, 0.82% by weight of magnesium oxide, 2.81% by weight of sodium oxide, A second mixture containing 1.81% by weight potassium oxide and 1.20% by weight loss is selected.
여기서 강열감량은 소결시 증발되는 량을 고려하여 결정된 ?이다.Here, the loss on ignition is determined in consideration of the amount of evaporation during sintering.
이와 같이 제작된 미생물집부재는 비중이 1.35이고, 그 크기는 2∼10㎜로 하였다.The microbial collection member thus produced had a specific gravity of 1.35 and a size of 2 to 10 mm.
이와 같은 방법으로 제작된 미생물집부재의 일실시예의 형태가 도 1a,1b에 도시되어 있다.One embodiment of the microbial collection member produced in this manner is shown in Figures 1a, 1b.
즉, 미생물집부재(20)는 몸체(22)에 관통된 3개의 유동구멍(22a)이 형성되어 있고, 표면에는 다양한 형태의 요홈(22b)이 형성되어 있다.That is, the microbial collection member 20 has three flow holes 22a penetrating through the body 22, and various grooves 22b are formed on the surface thereof.
상기 유동구멍(22a)은 유기물이 자유롭게 지나가는 통로로 이용되고, 요홈 (22b)은 접촉된 물을 잘게 파쇄시키는 기능을 한다.The flow hole 22a is used as a passage through which the organic material passes freely, and the recess 22b functions to crush the contacted water finely.
본 실시예에서 상기 유동구멍(22a)은 복수개로 구성하였으나 하나로 구성할 수 있으며 그 관통방향도 다양한 형태로 나타날 수 있다. 또한 유동구멍(22a)도 반원형뿐만 아니라 삼각 또는 사각 등의 다각형으로 구성할 수 있고, 이들을 서로 혼용하여 구성할 수도 있다.In the present embodiment, the flow holes 22a may be configured in plural, but may be formed in one, and the through direction thereof may also appear in various forms. In addition, the flow hole 22a may be formed not only of a semicircle but also of a polygon such as a triangle or a square, or may be mixed with each other.
그리고 음이온 미생물집부재는 pH(수소지수)가 7.0으로서 알카리성을 띠고, 양이온 미생물집부재는 pH(수소지수)가 6.9로서 산성을 띤다.In addition, the anion microbial collection member is alkaline with a pH (hydrogen index) of 7.0 and an acidic cation microbial collection member with a pH (hydrogen index) of 6.9.
한편, 아래의 도표에 각 혼합물에 대한 성분 및 함량을 나타낸 바와 같이 음이온 미생물집부재는 99,49중량%이고 양이온 미생물집부재는 100.03중량%로서 각기 100%에 대비하여 보면 0.51중량%의 부족분과 0.03중량%의 잉여분이 발생되어 음이온과 양이온을 띠게 됨을 알 수 있다.On the other hand, as shown in the table below the composition and content for each mixture, the anion microorganism collecting member is 99,49% by weight and the cationic microorganism collecting member is 100.03% by weight, and the amount of deficiency of 0.51% by weight is 100%. It can be seen that an excess of 0.03% by weight is generated to carry anions and cations.
이와 같이 구성된 본 발명의 미생물집부재(20)는 일례로 축산분뇨처리 공정시의 접촉폭기조에 음이온 미생물집부재와 양이온 미생물집부재를 각기 고르게 투입하여 사용되어 진다.The microorganism collecting member 20 of the present invention configured as described above may be used by uniformly inserting the anion microbial collecting member and the cationic microbial collecting member, respectively, into the contact aeration tank during the livestock waste treatment process.
즉, 접촉폭기조에 다량의 음이온 및 양이온 미생물집부재(20)가 분뇨에서 수거된 액상 처리물과 함께 투입되면, 접촉폭기조내에 투입된 미생물 예로, 호기성 박테리아, 혐기성 박테리아 및 통기성 박테리아가 미생물집부재(20)를 이용하면서 휴면과 활동을 하게 된다.That is, when a large amount of anion and cationic microorganism collecting member 20 is added to the contact aeration tank together with the liquid treated material collected from the manure, microorganisms such as aerobic bacteria, anaerobic bacteria, and breathable bacteria that are added to the contact aeration tank are microbial collecting member 20 Doing dormancy and activities.
즉, 접촉폭기조내의 유기물에 산소가 부족시에는 혐기성 박테리아가 미생물집부재(20)로부터 활성화되어 유기물을 분해 처리하게 되고, 산소가 충분할 경우에는 호기성 박테리아가 활동하여 유기물을 분해 처리한다. 물론 환경 조건에 따라서는 통기성 박테리아도 휴면과 활동을 반복하게 된다.That is, when oxygen is deficient in the organic matter in the contact aeration tank, anaerobic bacteria are activated from the microorganism collecting member 20 to decompose the organic matter, and when oxygen is sufficient, the aerobic bacteria act to decompose the organic matter. Of course, depending on the environmental conditions, breathable bacteria are dormant and repeat activities.
따라서 접촉폭기조 내에는 항시 최적의 분해환경이 형성되고, 이로 인해 오염물질의 분해 처리 능력이 향상된다.Therefore, an optimum decomposition environment is always formed in the contact aeration tank, thereby improving the decomposition treatment capacity of the contaminants.
한편, 접촉폭기조내의 유기물이 이동하는 도중에 미생물집부재(20)의 유동구멍(22a) 및 요홈(22b)에 접촉하면서 더욱 잘게 깨져 분해작용에 도움을 준다.On the other hand, while the organic matter in the contact aeration tank is in contact with the flow hole (22a) and the groove (22b) of the microbial collecting member 20 is broken more finely to help the decomposition action.
따라서 접촉폭기조 내에서는 최적의 유기물 분해가 형성 진행되어 녹조현상이 발생되지 않는 청정한 정수를 배출시킬 수 있다.Therefore, in the contact aeration tank, an optimum decomposition of organic matter is formed and clean water without green algae can be discharged.
이와 같이 음이온 미생물집부재와 양이온 미생물집부재를 함께 투입하는 이유는 서로 이온작용을 상승시켜 처리능력을 제대로 발휘하기 위함이다.The reason why the anion microbial collecting member and the cationic microbial collecting member are added together is to increase the ionic action of each other to properly exhibit the treatment ability.
본 발명을 분뇨처리에 적용한 경우에 대하여 설명하였으나 본 발명은 이의 용도에 한정되는 것은 아니며 생활 및 공장오폐수 등의 각종 수처리나 악취제거용으로 사용이 가능하다.Although the present invention has been described in the case of applying the manure treatment, the present invention is not limited to its use, and can be used for various water treatments such as living and factory wastewater or for removing odors.
상술한 바와 같이 본 발명에 의하면, 미생물이 주변 환경조건에 따라 은거 및 활동할 수 있는 장소를 제공해 주므로서 미생물이 효과적으로 오염물질을 정화하는 처리능력을 배가시킬 수 있다.As described above, according to the present invention, the microorganisms can double the processing capacity for effectively purifying contaminants by providing a place where the microorganisms can be concealed and activated according to the surrounding environmental conditions.
Claims (3)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2011108817A3 (en) * | 2010-03-05 | 2012-01-05 | 주식회사 지메텍 | Ceramic composition, porous ceramic heat insulating material using same, and preparation method thereof |
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| US8846557B2 (en) | 2010-03-05 | 2014-09-30 | GMatex Co., Ltd. | Ceramic composition, porous ceramic heat insulating material using same, and preparation method thereof |
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