WO2021125698A1 - 유기성 폐기물 처리를 위한 수직원통형 혐기성 소화장치 - Google Patents
유기성 폐기물 처리를 위한 수직원통형 혐기성 소화장치 Download PDFInfo
- Publication number
- WO2021125698A1 WO2021125698A1 PCT/KR2020/018126 KR2020018126W WO2021125698A1 WO 2021125698 A1 WO2021125698 A1 WO 2021125698A1 KR 2020018126 W KR2020018126 W KR 2020018126W WO 2021125698 A1 WO2021125698 A1 WO 2021125698A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- organic waste
- anaerobic digestion
- vertical
- anaerobic
- anaerobic digester
- Prior art date
Links
Images
Classifications
-
- 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
- C02F11/04—Anaerobic treatment; Production of methane by such processes
-
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
Definitions
- the present invention relates to a vertical vertical anaerobic digestion apparatus for organic waste treatment, and more particularly, the undecomposed organic waste (sludge and contaminants) accumulated on the floor is transferred from the lower side to the upper side, and sufficient decomposition is achieved in the transport process. It relates to a vertical vertical anaerobic digestion system for organic waste treatment that can improve the decomposition efficiency and thus realize increased production of biogas.
- wastewater such as sewage, sewage, and manure generated from households, livestock farms, and industrial sites contains a large amount of organic matter, and biological and chemical oxygen demand, suspended matter content, etc. If it is discharged without reaching the standard, the soil or water quality will be polluted.
- Anaerobic digestion process which is one of these biological methods, is a reaction in which anaerobic microorganisms consume organic matter, decompose it, and release inorganic compounds and digestive gas (biogas).
- the anaerobic digestion process is a traditional technology that has been established for a long time, also called “methane fermentation”, and the main purpose of the anaerobic digestion process is to recover energy called methane at the same time as organic waste treatment.
- anaerobic digestion treatment is largely divided into pretreatment process, anaerobic digestion process, gas collection and refining process, and solid material recycling process. Most anaerobic digestion processes are applied to those with a solid content of less than 10%. It is also applicable to high-concentration organic waste with a solid content of around 25%.
- Korean Patent Registration No. 10-1209132 horizontal anaerobic digestion apparatus for organic waste treatment
- Korean Patent Registration No. 10-1209133 cylindrical anaerobic digestion apparatus for organic waste treatment
- Republic of Korea registration Patent No. 10-2023639 high-rate dry anaerobic digestion system for high-concentration organic waste treatment
- the present invention has been devised to solve the above problems, and by transferring undecomposed organic wastes (sludge and contaminants) accumulated on the floor from the bottom to the top so that sufficient decomposition is made in the transport process, the production efficiency of biogas is improved.
- An object of the present invention is to provide a vertical anaerobic digestion system for organic waste treatment.
- a perforated pipe installed in the longitudinal direction of the anaerobic digester to be positioned between the center and the inner circumferential surface of the anaerobic digester, the perforated pipe having a perforated surface on the outer circumferential surface to allow the organic waste to pass freely;
- a stirrer for removing scum, destroying the oil layer, and stirring organic waste is further reinforced by being installed side by side in the upper and lower portions in a direction orthogonal to the anaerobic digester; characterized in that do.
- the inner bottom of the anaerobic digester is formed to be inclined downward toward the lower end of the perforated pipe; characterized in that.
- the upper end of the outer peripheral surface of the anaerobic digester is further provided with a reinforcing screw for collecting the float so that the float can be discharged to the outside.
- a first pump for pressurizing the extinguishing liquid discharged through the upper outlet
- centrifugal dehydrator for discharging the digested liquid pressurized by the first pump to a purification facility after centrifugation.
- centrifugal dehydrator for separating the liquid phase by centrifuging the sediment pumped by the first pump
- the interior of the anaerobic digester is characterized in that it is heated by a hot water pipe installed on the inner peripheral surface.
- the present invention can induce the smooth discharge of biogas generated in the anaerobic digestion process as the agitator disposed side by side inside the anaerobic digestion tank removes scum and destroys the oil layer while stirring the organic waste, and of the anaerobic digester Since the transfer screw installed in the longitudinal direction can induce sufficient decomposition by contact with microorganisms in the process of transferring the organic waste from the lower side to the upper side, the decomposition efficiency of the undecomposed organic waste is improved, thereby reducing the production of biogas. be able to increase
- organic waste and microorganisms freely pass through the hole in the perforated pipe and come into contact with each other, so it is possible to induce smooth decomposition of undecomposed organic waste, and thus This has the advantage of increasing productivity.
- the sediment (sludge and impurities in organic waste) discharged through the first outlet is pumped to the centrifugal dehydrator through the first pump, and the pressurized sediment (sludge and impurities in organic waste) is centrifuged in the centrifugal dehydrator. After the liquid phase is pumped through the second pump and re-introduced into the anaerobic digester, it is possible to increase the production efficiency of biogas.
- FIG. 1 is a view showing a first embodiment of a vertical vertical anaerobic digestion apparatus for organic waste treatment according to the present invention.
- Figure 2 is a perspective view showing a separately extracted perforated pipe from the vertical anaerobic digestion apparatus for organic waste treatment according to the present invention.
- Figure 3 is a plan view of a vertical vertical anaerobic digestion apparatus for organic waste treatment according to the present invention.
- Figure 4 is a view showing a second embodiment of the vertical anaerobic digestion apparatus for organic waste treatment according to the present invention.
- Figure 5 is a view showing a third embodiment of the vertical anaerobic digestion apparatus for organic waste treatment according to the present invention.
- FIG. 6 is a graph measuring the methane generation efficiency of the vertical vertical anaerobic digestion apparatus for organic waste treatment according to the third embodiment of the present invention.
- FIG. 1 is a view showing a first embodiment of a vertical anaerobic digestion apparatus for organic waste treatment according to the present invention
- Figure 2 is a vertical vertical anaerobic digestion apparatus for organic waste treatment according to the present invention
- a perforated pipe is separately It is an excerpted perspective view
- FIG. 3 is a plan sectional view of a vertical vertical anaerobic digestion apparatus for organic waste treatment according to the present invention.
- the vertical anaerobic digestion apparatus for organic waste treatment is composed of an anaerobic digestion tank 100, a perforated pipe 200, and a transfer screw 300, according to Technical characteristics that can improve decomposition efficiency and increase biogas production by transferring undecomposed organic wastes (sludge and contaminants) accumulated on the floor from the bottom to the top so that sufficient decomposition occurs during the transport process There is this.
- the anaerobic digester 100 is made of metal or concrete, and includes a storage tank 110 and a cover 120 .
- the storage bin 110 has a cylindrical shape, a space is provided therein so that organic waste can be accommodated, and the shape of the storage bin 110 may be modified in various known embodiments as necessary.
- first discharge pipe 111 and a second discharge pipe 112 communicating with the internal space are formed on the outer peripheral surface of the lower end and the upper end of the reservoir 110, respectively, and the first discharge pipe 111 has a first discharge pipe ( A first valve V1 for opening and closing 111 is installed, and a second valve V2 for opening and closing the second discharge pipe 112 is installed in the second discharge pipe 112 .
- the precipitated contaminants and sludge are discharged through the first discharge pipe 111
- the digestive juice is discharged through the second discharge pipe 112 .
- the cover 120 is disposed on the upper surface of the reservoir 110 and is coupled to the reservoir 110 through a fixing means (eg, a bolt and a nut) to close the upper portion of the reservoir 110 .
- a fixing means eg, a bolt and a nut
- An inlet 121 and a gas outlet 122 communicating with the internal space of the storage container 110 are formed on the upper surface of the cover 120, respectively, and organic waste is stored in the storage container 110 through the inlet 121. ), and biogas generated during the decomposition of organic waste is discharged through the gas outlet 122 .
- the gas outlet 122 is connected to a gas storage tank (not shown) for storing biogas.
- the perforated pipe 200 is a circular pipe, and in this embodiment, it is installed in the longitudinal direction of the reservoir 110 to be positioned between the center (vertical axis) and the inner circumferential surface of the reservoir 110.
- a plurality of perforations 210 are formed on the outer circumferential surface of the perforated pipe 200 , and organic waste stored in the anaerobic digester 100 can freely pass through the perforated 210 .
- an opening 220 opened to a predetermined size is formed to face each other, and to the upper end of the opening 220 opened to a predetermined size and the end of the second outlet 112 and A hole to be connected to communication is provided, and the organic waste deposited on the bottom of the reservoir 110 can be easily introduced and discharged through the opening 220 .
- the inner bottom surface of the storage tank 110 is formed to be inclined downward toward the opening 220 of the perforated pipe 200 so that the organic waste deposited to the bottom can be smoothly introduced into the opening 220 of the perforated pipe 200 .
- the transfer screw 300 is installed in the longitudinal direction of the perforated pipe 200 to transfer the organic waste from the lower side to the upper side so that the undecomposed organic waste can be decomposed in the process of being transferred. do.
- the organic waste freely passes through the perforation 210 of the perforated pipe 200 and actively contacts each other, and thus the undecomposed organic waste is Since it can be more smoothly decomposed, there is an advantage in that biogas productivity is increased.
- the agitator 400 installed side by side in the upper and lower portions in a direction orthogonal to the anaerobic digester 100 is further reinforced.
- the agitator 400 disposed at the inner upper end of the anaerobic digester 100 serves to remove scum and agitate the organic waste
- the agitator 400 disposed at the inner lower end of the anaerobic digester 100 is an oily layer (Oil layer) serves to destroy and agitate organic waste, and by the action of the agitator 400 as described above, it is possible to induce smooth discharge of biogas generated in the anaerobic digestion process.
- the blades of the stirrer 400 have different sizes and form a predetermined angle, and when the stirrer 400 rotates, the anaerobic organic material is stirred by the blades and moves from right to left.
- the inner peripheral surface of the anaerobic digester 100 is further provided with a hot water pipe 130 for internal heating, whereby the internal temperature of the anaerobic digester 100 is 36 °C ⁇ 40 °C is maintained as
- the organic waste is mixed with waste vinyl, microplastic, etc. in addition to food waste and put into the air digestion tank 100.
- waste vinyl or microplastic is not decomposed, and the biogas is discharged while floating on the surface. of course, as the waste vinyl is caught on the blades of the stirrer 400, it interferes with stirring and causes malfunction.
- the upper outer peripheral surface of the storage bin 110 constituting the air-gas digestion tank 100 is provided in communication with the inside of the floating material collection screw 500 Reinforced did it
- the waste vinyl or microplastic floating on the upper part is moved by the rotation of the agitator 400, and when it reaches the floating material collection screw 500 in the process of moving, it is moved by the floating material collection screw 500. discharged to the outside
- the organic waste is input through the inlet 121 of the anaerobic digester 100 .
- hot water is supplied through the hot water pipe 130 of the anaerobic digester 100, and the internal temperature is operated under the condition of 36° C. to 40° C., and the residence time is 40 days depending on the type and concentration of organic waste.
- the agitator 400 arranged side by side inside the anaerobic digester 100 removes scum and destroys the oil layer while stirring the organic waste.
- the sludge or contaminants among the organic wastes injected into the anaerobic digester 100 are guided by the inclined bottom surface of the anaerobic digester 100 and are put into the transfer screw 300 built into the perforated pipe 200, The transfer screw 300 transfers the sludge or contaminants from the lower side to the upper side.
- the organic waste is put in a state in which waste vinyl or microplastics are mixed together, and the waste vinyl or microplastics put in in this way floats inside the anaerobic digester 100, and is moved by the rotation of the stirrer 400.
- the floating material collection screw 500 In the process of moving, when it reaches the floating material collection screw 500, it is moved by the floating material collection screw 500 and discharged to the outside.
- the floating material collection screw 500 discharges and removes waste vinyl or microplastics that are not conducive to the production of biogas to the outside, thereby increasing the productivity of biogas.
- the biogas generated inside the anaerobic digester 100 is discharged through the gas outlet 122 and stored in a gas storage tank (not shown).
- sludge or contaminants among organic wastes that are no longer decomposed in the anaerobic digester 100 are discharged through the first discharge pipe 111 , and the digestion liquid is discharged through the second discharge pipe 112 .
- the present invention is to induce the smooth discharge of biogas generated in the anaerobic digestion process as the stirrer 400 arranged side by side inside the anaerobic digestion tank 100 removes scum and destroys the oil layer while stirring the organic waste. Since the transfer screw 300 installed in the longitudinal direction of the anaerobic digester 100 can induce sufficient decomposition by contact with microorganisms in the process of transferring the organic waste from the lower side to the upper side, the undecomposed organic matter It is possible to increase the production of biogas by improving the decomposition efficiency of waste.
- the organic waste and the microorganism freely pass through the hole 210 of the perforated pipe 200 and come into contact with each other, thereby inducing the smooth decomposition of the undecomposed organic waste. This can be done, and thus there is an advantage in that the productivity of biogas can be increased.
- FIG. 3 is a view showing a second embodiment of the vertical anaerobic digestion apparatus for organic waste treatment according to the present invention, which will be described with reference to the following.
- the second embodiment is generally the same as the first embodiment, except that the first pump P1 and the centrifugal dehydrator 600 are further reinforced in the configuration of the first embodiment.
- the first pump P1 serves to pressurize the digestive fluid discharged through the upper outlet, that is, the second outlet 112 to the centrifugal dehydrator 600 .
- the centrifugal dehydrator 600 serves to centrifuge the digestive fluid pumped by the first pump P1 and discharge it to the purification facility.
- FIG. 4 is a view showing a third embodiment of the vertical anaerobic digestion apparatus for organic waste treatment according to the present invention, which will be described with reference to the following.
- the third embodiment is generally the same as the first embodiment, except that the first pump P1, the centrifugal dehydrator 600, and the second pump P2 are further reinforced in the configuration of the first embodiment.
- the first pump P1 serves to pressurize the sediment (sludge and impurities among organic wastes) discharged through the lower outlet, that is, the first discharge pipe 111 to the centrifugal dehydrator 600 .
- the centrifugal dehydrator 600 serves to centrifuge the sediment (sludge and contaminants among organic wastes) pumped by the first pump P1 to separate the liquid phase.
- the second pump (P2) serves to pump the liquid separated from the centrifugal dehydrator (600) and return it to the inlet (121).
- the sediment (sludge and contaminants in organic waste) discharged through the first outlet 111 is pumped to the centrifugal dehydrator 600 through the first pump P1, and the pressurized sediment (sludge and contaminants in organic waste) Contaminants) is centrifuged in the centrifugal dehydrator 600, and then the liquid phase is pumped through the second pump P2 as a medium and flows back into the anaerobic digester 100, thereby increasing the production efficiency of biogas.
- FIG. 6 is a graph measuring the methane generation efficiency of a vertical vertical anaerobic digestion apparatus for organic waste treatment according to a third embodiment of the present invention.
- Korean Patent Registration No. 10-1209133 is applied. compared to the invention.
- the capacity of the constricted digester is 100 tons of each of the present invention and the control, and the input raw material having 30% of food wastewater and 70% of livestock manure is input under the condition that the internal temperature is 36°C to 40°C, and then the residence time of 40 days The amount of methane gas generated for 180 days was measured in each state.
- the present invention produced an average of 2.61 L/d of methane per day for 180 days, whereas the control group produced an average of 1.8 L/d of methane per day for 180 days.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (7)
- 혐기성 소화조;상기 혐기성 소화조의 중심과 내주면 사이에 위치되게 혐기성 소화조의 길이방향으로 설치되며, 외주면에 유기성 폐기물이 자유롭게 통과할 수 있도록 타공이 형성된 타공관;상기 타공관에 내설되어 미분해된 유기성 폐기물이 이송되는 과정에 분해될 수 있게 침전물을 하방에서 상방으로 이송하는 이송스크류;를 포함하는 것을 특징으로 하는 유기성 폐기물 처리를 위한 수직원통형 혐기성 소화장치.
- 제1항에 있어서,상기 혐기성 소화조의 내부에는, 혐기성 소화조와 직교를 이루는 방향으로 상부와 하부에 나란하게 내설되어 스컴을 제거하고, 유분층을 파괴하며, 유기성 폐기물을 교반하는 교반기가 더 보강 구비되는 것;을 특징으로 하는 유기성 폐기물 처리를 위한 수직원통형 혐기성 소화장치.
- 제1항 또는 제2항에 있어서,상기 혐기성 소화조의 내부 바닥은 타공관의 하단부를 향해 하향 경사지게 형성된 것;을 특징으로 하는 유기성 폐기물 처리를 위한 수직원통형 혐기성 소화장치.
- 제1항 또는 제2항에 있어서,상기 혐기성 소화조의 내부는 내주면에 설치되는 온수 배관에 의해 가온되는 것;을 특징으로 하는 유기성 폐기물 처리를 위한 수직원통형 혐기성 소화장치.
- 제1항 또는 제2항에 있어서,상기 혐기성 소화조의 외주면 상단부에는 부유물을 외부로 배출할 수 있게 부유물 수거용 스크류가 더 보강 구비되는 것;을 특징으로 하는 유기성 폐기물 처리를 위한 수직원통형 혐기성 소화장치.
- 제1항 또는 제2항에 있어서,상기 상부배출구를 통해 배출되는 소화액을 압송하는 제1펌프;상기 제1펌프에 의해 압송된 소화액을 원심분리 후 정화시설로 배출하는 원심탈수기를 더 포함하는 것;을 특징으로 하는 유기성 폐기물 처리를 위한 수직원통형 혐기성 소화장치.
- 제1항 또는 제2항에 있어서,상기 하부배출구를 통해 배출되는 침전물을 압송하는 제1펌프;상기 제1펌프에 의해 압송된 침전물을 원심분리하여 액상을 분리하는 원심탈수기;상기 원심탈수기로부터 분리된 액상을 압송하여 투입구로 반송하는 제2펌프를 더 포함하는 것;을 특징으로 하는 유기성 폐기물 처리를 위한 수직원통형 혐기성 소화장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202080077478.8A CN114761363A (zh) | 2019-12-16 | 2020-12-11 | 用于处理有机废弃物的垂直圆筒形厌氧消化装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190167681A KR102098046B1 (ko) | 2019-12-16 | 2019-12-16 | 유기성 폐기물 처리를 위한 수직원통형 혐기성 소화장치 |
KR10-2019-0167681 | 2019-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021125698A1 true WO2021125698A1 (ko) | 2021-06-24 |
Family
ID=70914994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2020/018126 WO2021125698A1 (ko) | 2019-12-16 | 2020-12-11 | 유기성 폐기물 처리를 위한 수직원통형 혐기성 소화장치 |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR102098046B1 (ko) |
CN (1) | CN114761363A (ko) |
WO (1) | WO2021125698A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102098046B1 (ko) * | 2019-12-16 | 2020-05-26 | (주)케이이씨시스템 | 유기성 폐기물 처리를 위한 수직원통형 혐기성 소화장치 |
KR102607351B1 (ko) | 2023-09-11 | 2023-11-30 | 주식회사 가온텍 | 수직 슬러지 이송장치 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200319557Y1 (ko) * | 2003-04-07 | 2003-07-12 | 주식회사삼안건설기술공사 | 음식 폐기물의 회전 발효 처리장치 |
KR101030097B1 (ko) * | 2010-11-16 | 2011-04-20 | 손대영 | 혐기성 소화 촉진 장치 및 이를 포함하는 소화 장치 |
KR20120131841A (ko) * | 2011-05-26 | 2012-12-05 | 서울대학교산학협력단 | 가축분뇨의 혐기성 퇴비화시설 |
KR101408302B1 (ko) * | 2014-01-29 | 2014-06-17 | 엔텍스 주식회사 | 유압식 스크류교반형 유기성폐기물의 혐기성소화장치 |
KR101743564B1 (ko) * | 2016-10-14 | 2017-06-15 | 양회남 | 슬러지 탈수기와 미생물을 이용한 유기성 슬러지 소멸 및 감량장치 |
KR102098046B1 (ko) * | 2019-12-16 | 2020-05-26 | (주)케이이씨시스템 | 유기성 폐기물 처리를 위한 수직원통형 혐기성 소화장치 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100436341C (zh) * | 2007-02-02 | 2008-11-26 | 浙江大学 | 螺旋式自循环厌氧生物反应器 |
CN100494104C (zh) * | 2007-04-24 | 2009-06-03 | 浙江大学 | 螺旋式自循环生物反应器 |
JP2009113023A (ja) * | 2007-11-08 | 2009-05-28 | Mn Engineering Kk | 生ゴミやし尿の瞬間的消滅装置 |
CN101423292A (zh) * | 2008-11-20 | 2009-05-06 | 浙江大学 | 处理高浓度印染废水的厌氧生物反应器及其方法 |
CN201534838U (zh) * | 2009-09-22 | 2010-07-28 | 宝林 | 厌氧发酵过程中的进料装置 |
CN201686627U (zh) * | 2010-03-03 | 2010-12-29 | 刘军林 | 一种处理有机废弃物的发酵装置 |
CN102517199B (zh) * | 2011-11-17 | 2013-02-06 | 西安建筑科技大学 | 一种多循环搅拌蛋形厌氧发酵*** |
CN103540524A (zh) * | 2012-07-13 | 2014-01-29 | 兰州理工大学 | 一种厌氧沼气发酵器 |
KR101209133B1 (ko) | 2012-10-17 | 2012-12-06 | (주)대우건설 | 유기성 폐기물 처리를 위한 원통형 혐기성 소화장치 |
KR101209132B1 (ko) | 2012-10-17 | 2012-12-07 | (주)대우건설 | 유기성 폐기물 처리를 위한 수평형 혐기성 소화장치 |
CN103614288B (zh) * | 2013-12-11 | 2015-04-08 | 山东省农业科学院农业资源与环境研究所 | 一种有机垃圾高固体厌氧反应装置及厌氧反应方法 |
CN204237794U (zh) * | 2014-10-30 | 2015-04-01 | 黑龙江国中水务股份有限公司 | 一种厌氧发酵罐 |
CN104762201A (zh) * | 2015-04-15 | 2015-07-08 | 天紫环保投资控股有限公司 | 基于cstr发酵装置的沼气资源化处理*** |
KR101918969B1 (ko) * | 2016-04-27 | 2019-02-08 | 양회남 | 슬러지 소멸 및 감량을 위한 미생물 반응조 |
CN206014509U (zh) * | 2016-08-27 | 2017-03-15 | 武汉森泰环保股份有限公司 | 一种两相分离内外循环厌氧反应器 |
CN207699293U (zh) * | 2017-12-15 | 2018-08-07 | 河南省正大环境科技咨询工程有限公司 | 一种新型厌氧反应器 |
KR102023639B1 (ko) | 2018-11-30 | 2019-09-20 | 주식회사 환경에너지오앤엠 | 고농도 유기성 폐기물 처리를 위한 고율 건식 혐기성 소화 장치 |
CN109851166B (zh) * | 2019-01-30 | 2023-09-29 | 沈阳工业大学 | 内循环式厌氧同时反硝化产甲烷反应器及污水处理方法 |
-
2019
- 2019-12-16 KR KR1020190167681A patent/KR102098046B1/ko active IP Right Grant
-
2020
- 2020-12-11 CN CN202080077478.8A patent/CN114761363A/zh active Pending
- 2020-12-11 WO PCT/KR2020/018126 patent/WO2021125698A1/ko active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200319557Y1 (ko) * | 2003-04-07 | 2003-07-12 | 주식회사삼안건설기술공사 | 음식 폐기물의 회전 발효 처리장치 |
KR101030097B1 (ko) * | 2010-11-16 | 2011-04-20 | 손대영 | 혐기성 소화 촉진 장치 및 이를 포함하는 소화 장치 |
KR20120131841A (ko) * | 2011-05-26 | 2012-12-05 | 서울대학교산학협력단 | 가축분뇨의 혐기성 퇴비화시설 |
KR101408302B1 (ko) * | 2014-01-29 | 2014-06-17 | 엔텍스 주식회사 | 유압식 스크류교반형 유기성폐기물의 혐기성소화장치 |
KR101743564B1 (ko) * | 2016-10-14 | 2017-06-15 | 양회남 | 슬러지 탈수기와 미생물을 이용한 유기성 슬러지 소멸 및 감량장치 |
KR102098046B1 (ko) * | 2019-12-16 | 2020-05-26 | (주)케이이씨시스템 | 유기성 폐기물 처리를 위한 수직원통형 혐기성 소화장치 |
Also Published As
Publication number | Publication date |
---|---|
KR102098046B1 (ko) | 2020-05-26 |
CN114761363A (zh) | 2022-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2021125698A1 (ko) | 유기성 폐기물 처리를 위한 수직원통형 혐기성 소화장치 | |
WO2020111747A1 (ko) | 고농도 유기성 폐기물 처리를 위한 고율 건식 혐기성 소화 장치 | |
US7641796B2 (en) | Anaerobic digestion process for low-solid waste | |
WO2010082741A2 (ko) | 혐기성 소화를 위한 가수분해장치를 포함하는 음식물 쓰레기 분해장치 | |
KR101209133B1 (ko) | 유기성 폐기물 처리를 위한 원통형 혐기성 소화장치 | |
WO2010008254A2 (ko) | 하수슬러지 전처리 장치 및 이를 이용한 하수슬러지 전처리 방법 | |
WO2016027954A1 (ko) | 폐음식물 또는 축산분뇨를 포함하는 폐기물 처리 및 에너지 생산 시스템과 그 방법 | |
WO2023075265A1 (ko) | 소화액 처리수와 유기물 건조물질의 혼합액을 이용하여 바이오가스를 생산하는 시스템 | |
WO2013172540A1 (ko) | 고농도 유기성 폐수중의 유기물질, 질소 및 인 제거방법 및 장치 | |
KR101398716B1 (ko) | 분뇨처리장치 | |
KR101209132B1 (ko) | 유기성 폐기물 처리를 위한 수평형 혐기성 소화장치 | |
CN114014508B (zh) | 一种微曝气耦合微生物电解池湿垃圾厌氧处理装置及方法 | |
WO2021112440A1 (ko) | 유기 고형물로부터 바이오가스를 생산하는 혐기 소화 장치 | |
WO2017200221A1 (ko) | 다단의 장섬유 여과기를 이용하는 하수 처리 시스템 및 그의 처리 방법 | |
KR0159367B1 (ko) | 가스압.중력 혼합 소화방식의 혐기성 소화조 장치 및 이를 이용한 폐수 처리방법 | |
WO2014077443A1 (ko) | 순환 감량화조를 이용한 유기성 슬러지 건조장치 | |
CN213446683U (zh) | 一种工业废水处理池 | |
WO2021117980A1 (ko) | 소화가스를 활용한 소화액 폐수의 탈질처리 및 소화슬러지의 차(char) 제조를 통한 고효율 유기성폐기물의 바이오가스화 공정 | |
CN209144000U (zh) | 一种污泥无害化、减量化、资源化综合利用*** | |
WO2023096139A2 (ko) | 반응기 및 이를 포함하는 혐기성 소화 장치 | |
CN207986992U (zh) | 污水处理装置 | |
CN206751600U (zh) | 一种好氧/厌氧活性污泥生物法污水处理装置 | |
WO2018236189A2 (ko) | 세라믹 분리막을 이용한 가축분뇨, 축산폐수 또는 축산세척수의 처리방법 및 처리장치 | |
CN215627504U (zh) | 一种基于好氧颗粒污泥sbr反应器的市政污泥预处置*** | |
WO2023191315A1 (ko) | 폐수의 처리 방법 및 시스템 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 20903944 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 20903944 Country of ref document: EP Kind code of ref document: A1 |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 20903944 Country of ref document: EP Kind code of ref document: A1 |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 09/08/2022) |