WO2001014286A1 - Procede et dispositif pour activer la fermentation/compostage - Google Patents

Procede et dispositif pour activer la fermentation/compostage Download PDF

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Publication number
WO2001014286A1
WO2001014286A1 PCT/JP2000/005591 JP0005591W WO0114286A1 WO 2001014286 A1 WO2001014286 A1 WO 2001014286A1 JP 0005591 W JP0005591 W JP 0005591W WO 0114286 A1 WO0114286 A1 WO 0114286A1
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WO
WIPO (PCT)
Prior art keywords
pipe
heat
air
air supply
source fluid
Prior art date
Application number
PCT/JP2000/005591
Other languages
English (en)
Japanese (ja)
Inventor
Chuzaburo Nakajima
Original Assignee
Toho Boeki Kabushiki Kaisha
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toho Boeki Kabushiki Kaisha filed Critical Toho Boeki Kabushiki Kaisha
Publication of WO2001014286A1 publication Critical patent/WO2001014286A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90—Apparatus therefor
    • C05F17/964—Constructional parts, e.g. floors, covers or doors
    • C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
    • C05F17/979—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material the other material being gaseous
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Definitions

  • the present invention relates to a method and an apparatus for fermenting and composting by fermenting organic matter such as livestock dung and sludge, and particularly to laying an air supply pipe in a pipe groove formed in a compost bed, and
  • the present invention relates to a fermentation / composting promotion method and apparatus that blows warm air from the trachea to organic matter placed on a compost bed to promote fermentation / composting.
  • a fermentation and composting promotion method and apparatus for producing compost by fermenting organic matter such as livestock dung and sludge
  • a piping groove is formed on a compost bed on which the organic matter to be fermented and composted is placed.
  • a method and an apparatus for blowing air from an air supply pipe laid in a pipe groove to the organic matter placed on a compost floor to promote fermentation and composting is known.
  • the fermentation method and apparatus for blowing the warm air into the fermented organic matter to be composted into the organic matter to be composted can provide not only oxygen by air blowing but also heat to the fermented and composted organic matter. It was possible to promote fermentation and composting more efficiently and effectively than simply blowing air. Therefore, a method to blow hot oil heated by burning oil etc. into the organic matter ⁇ A method to circulate heated hot water by burning oil etc. to warm the air and blow it into the organic matter And so on.
  • the warm air is blown into the organic matter to be fermented and composted, if the temperature of the blast is too high, the organic matter to be fermented and composted becomes too dry, and it is possible to produce compost in a favorable state. On the other hand, if the temperature is not enough, It is important to control the temperature because the effect cannot be fully exhibited.
  • the present invention has been made in view of the above-mentioned problems in a method and an apparatus for promoting the fermentation and composting by blowing the conventional warm air into the organic matter to be fermented and composted. Air can be blown at a uniform temperature regardless of the front (upstream) or rear (downstream) side of the air supply pipe, and from any point on the compost bed, and it has excellent thermal efficiency. Therefore, it is an object of the present invention to propose a fermentation / composting promotion method and apparatus that can reduce running costs and do not cause an increase in carbon dioxide emissions. Disclosure of the invention
  • the present invention has solved the above-mentioned problem by adopting a heat pipe provided inside an air supply pipe as a means for warming gas blown from an air supply pipe.
  • the heat pipe is made of glass, aluminum, stainless steel, copper, etc., inside which a wick material made of glass fiber, thin net-like copper wire, etc. is placed, and the inside of the pipe is depressurized to remove freon, ammonia, water
  • This is a device that transfers heat by transferring the vapor of the heat medium and transferring latent heat of evaporation. It is structurally the same as a thermosiphon, but it is called heating of the enclosed heat medium-evaporation-radiation-condensation. It differs from thermal siphons in that heat is transferred by circulation, and is known as a heat transfer element with extremely good thermal conductivity.
  • the present invention provides a heat pipe as a means for heating gas blown from an air pipe. By adopting it, the above-mentioned problem was solved.
  • the above-mentioned heat pipe is generally used even if it is installed in each of the air ducts that are generally laid horizontally and multiple air ducts that are continuously laid horizontally.
  • the outer pipe arranged in the horizontal direction and the inner pipe also arranged in the outer pipe in the horizontal direction and through which the heat source fluid for heat pipe operation flows
  • a heat pipe having a structure in which a heat medium is sealed between the outer tube and the inner tube is employed. This problem has been solved by installing the heat pipe inside the air duct so as to transfer the heat generated from the entire outer circumference to the gas passing through the air duct.
  • the pipe grooves 2 a to 2 d, 1 2 & to 1 2 ⁇ 1, 22 a to 2 formed in the compost bed 1 are described.
  • Air ducts 3a to 3d, 13a to 13d, 23a to 23d are laid in 2d, and the air pipes 5, 5a to 5d connected to the blower 4 are Fermentation that is connected to the air supply pipes 3a to 3 and blows air from the air supply pipes 3a to 3d to the organic substances 11 placed on the compost bed 1 to promote fermentation. It is adopted.
  • heat pipes 41 a to 41 d are provided in the air supply pipes 3 a to 3 d, 13 a to 13 d, and 23 a to 23 d.
  • Heat source fluid transfer pipes 7, 7 & to 7 (1, 17) which are connected to the heat source fluid transport means 6 and transfer the heat source fluid to operate the heat pipes 4 la to 4 Id and the like.
  • a to 17 d, 27 a to 27 d are heat pipes 41 a to 23 d provided inside the air pipes 3 a to 3 d, 13 & to 13 1, 23 a to 23 d. It is characterized by being connected to 4 1d etc.
  • the method for promoting fermentation / composting of the present invention comprises the method for promoting fermentation / composting described above.
  • the temperature of the air blown into the organic matter mounted on a compost bed can be easily adjusted, and the front (upstream) side and rear of the air pipe laid in a horizontal state are provided. Regardless of the end (downstream) side, from any part of the wide compost bed, it is possible to blow air at uniform temperature to the organic matter placed on the compost bed, and it has excellent thermal efficiency and running It is possible to provide a method and an apparatus for promoting fermentation and composting that can reduce costs and do not cause an increase in carbon dioxide emissions.
  • the method and apparatus for promoting fermentation and composting of the present invention can be used without any increase in fuel cost even when used in winter in a cold region where the temperature in the ground drops to zero in winter. It is possible to produce simple compost.
  • compost can be produced from organic matter such as livestock dung while effectively suppressing malodors and phrases during compost production, and minimizing malodors and odors. can do.
  • 1 is a plan view showing an embodiment of the fermentation and composting promotion device of the present invention.
  • (a) is a longitudinal sectional view in which a part of the embodiment of FIG. 1 is omitted.
  • FIG. 2 (b) is a partially enlarged longitudinal sectional view of FIG. 2 (a).
  • FIG. 2 is a partially enlarged cross-sectional view of the embodiment of FIG. BEST MODE FOR CARRYING OUT THE INVENTION
  • air pipes 3 a to 3 d, 13 & to 1301, 130 & 1301 are provided in pipe grooves 2 a to 2 d, 12 a to 12 d, and 22 a to 22 d formed in the compost bed 1, respectively.
  • blower pipes 5, 5a to 5d connected to the blower 4 are connected to the blower pipes 3a to 3d, respectively, and the blower pipes 3a to 3d and the blower pipes are connected by the blower pipes 15a to 15d.
  • the air supply pipes 13a to 13d and the air supply pipes 23a to 23 are respectively connected by 13a to 13d and air supply pipes 25a to 25d.
  • the air pipes 3a to 3d are provided with heat pipes 41a to 41d, respectively, which are connected to a pump 6 as a heat source fluid transport means.
  • the heat source fluid transfer pipes 7, 7a to 7d are connected to the air supply pipes 3a to 3d, respectively, and further connected to the heat pipes 41a to 41d provided inside the air supply pipes 3a to 3d. Each is connected.
  • heat pipes similar to the heat pipes 41 a to 41 d shown in FIGS. 2 and 3 are also provided inside the air supply pipes 13 a to 13 d and the air supply pipes 23 a to 23 d, respectively. And connected by heat source fluid transfer pipes 17a to 17d and 27a to 27d, respectively, and at the rear end (downstream) side of the heat pipe provided in the air supply pipes 23a to 23d ( (Right side in Fig. 1) is a pipe for transferring heat source fluid
  • the air pipe 3a is placed on a stand 9a arranged at a predetermined interval at the bottom of a pipe groove 2a formed in the compost bed 1. It has been done.
  • the bottom surface of the pipe groove 2a is configured horizontally, and the mounting of the air supply pipe 3a is also horizontal or nearly horizontal.
  • ventilation holes 24a and 24b are formed in the lower side of the heat-resistant cylinder 16 constituting the air supply pipe 3a. 29a (Figs. 1 and 3) as shown by arrows 29a (Fig. 1 and Fig. 3) through the ventilation holes 24a and 24 As shown in (Fig. 2 (b)), it is blown out to the lower part of piping groove 2a, and arrows 28a and 28b (Fig. (b) Ascends as shown in) and blows into the organic matter 11 placed on the compost bed 1.
  • the ventilation holes 24a and 24b are formed below the heat-resistant cylinder 16 constituting the air supply pipe 3a, so that the air supply pipe 3a can be moved to the direction indicated by the arrow 26. a, 26 b (Fig. 2
  • the ventilation holes 24a and 24b are shown in Fig. 2 (b) so that the flow of warm air represented by arrows 26a and 26b and arrows 28a and 28 is smooth. As shown in the figure, it is preferable to drill holes at symmetrical positions. However, the number and number of holes provided with the ventilation holes 24a and 24b in the entire length of the air supply pipe 3a shown in FIG. The intervals between the holes, the size of the holes, etc. can be determined as appropriate according to the size of the fermentation / composting promotion device, the size of the pipe groove 2a, the air pipe 3a, etc., the amount of gas to be blown, etc. .
  • a heat pipe 41a is erected by fishing hardware 18. As described above, the air supply pipe 3a is generally laid in a horizontal or nearly horizontal state, and the heat pipe 4la is also laid in a horizontal or nearly horizontal state.
  • the heat pipe 41 a has an outer pipe 19 and an inner pipe 20 which is disposed inside the outer pipe 19 and through which a heat source fluid for operating the heat pipe flows.
  • methanol 21 as a heat medium is sealed between the outer tube 19 and the inner tube 20.
  • heat source fluid transfer pies 7a and 17a are connected to the inner pipe 20 at the front end (upstream) and rear end (downstream) side, respectively.
  • the outer tube 19 and the inner tube 20 are made of aluminum. It has good heat conduction and heat release, and strength and rigidity to withstand internal and external pressure
  • the outer tube 19 and the inner tube 20 can be made of any material as long as it has the same heat conduction and heat release, strength and strength as aluminum, and rigidity. it can.
  • the heat source fluid heating means such as a boiler provided in the heat source fluid transport means can be downsized, and the fuel for the heat source fluid heating means such as a boiler can be reduced. As a result, running costs can be reduced and carbon dioxide emitted from boilers and the like can be reduced.
  • the heat-resistant cylindrical body 16 constituting the air supply pipe 3a is also configured in consideration of not only heat resistance but also good heat conduction and heat release.
  • an HTVP pipe which is a heat-resistant resin pipe that can withstand a temperature of about 120 ° C.
  • HTVP pipes are resin pipes, so they are easy to handle and advantageous in terms of manufacturing costs.However, compared to other resin pipes, HTVP pipes have a temperature up to about 120 ° C. This is advantageous not only because it can withstand, but also because the hole does not open even if it receives an impact.
  • methanol was used as the heat medium.
  • the heat medium need not be limited to methanol, but may be ethanol, helium, nitrogen, ammonia, water, or any other heat medium known as a heat medium. Can be used.
  • heat pipe 41a is hung by the fishing hardware 18 in the cylinder 16 constituting the air supply pipe 3a.
  • the heat pipe 4 la may be supported in the cylinder 16 constituting the air supply pipe 3 a using a support metal. Cut.
  • the air from the blower 4 is blown to the air pipes 23a to 23d by Although it is a way, it may be configured to circulate like the heat source fluid transfer pipe 7.
  • the blower pipes 5, 5a to 5d and the heat source fluid transfer pipes 7, 7a to 7d are integrally formed.
  • the fluid transfer pipes 7, 7a to 7d are arranged in a double structure and connected to the air supply pipes 3a to 3d, and the internal heat source fluid transfer pipes 7a to 7d are connected to the air supply pipe 3 It may be configured to be connected to the heat pipes 41 a to 41 d provided inside a to 3 d, respectively.
  • the openings at both ends of the double pipes 19, 20 constituting the heat pipe 41a are connected to both end walls of the cylindrical body 16 constituting the air supply pipe 3a.
  • the outer pipe 19 constituting the heat pipe 41a has both end walls, which are erected in the air supply pipe 3a by fishing hardware 18.
  • the heat source fluid transfer pipes 7a and 17a are The inner pipe 20 extending from the both end walls of the air supply pipe 3a to the inside of the air supply pipe 3a and having both ends connected to the heat source fluid transfer pipes 7a, 17a is the outer pipe 1 respectively.
  • the heat pipe 41 may be provided inside the air supply pipe 3a.
  • the pump 6 as a heat source fluid transport means is activated, and the heat source fluid transfer pie Hot water (water temperature, 75 ° C) as a heat source fluid is sent to the heat pipes 41 a to 41 d via the pumps 7 and 7 a to 7 d, respectively.
  • the heat source fluid transfer pie Hot water water temperature, 75 ° C
  • the heat is discharged into the air supply pipe 3a by the amount of heat released into the air supply pipe 3a from the entire outer circumference of the heat pipe 41a installed inside the air supply pipe 3a.
  • the heated air is heated, and a part of the heated air is supplied from the ventilation holes 24a and 24b, as shown by arrows 26a and 26b (Fig. 2 (b)). It is blown out to the lower part of the groove 2a, rises in the pipe groove 2a as shown by arrows 28a and 28b, and is blown into the livestock droppings 1 1 placed on the compost bed 1. .
  • the rest of the warmed air is sent to the next air duct 13a via the air pipe 15a as shown by arrow 39a (Figs. 1 and 3). .
  • Livestock droppings 1 1 placed on the compost bed 1 are indicated by arrows 28 a and 28 in the pipe grooves 2 a to 2 d, 12 a to 12 d and 22 a to 22 d. Fermentation and composting are promoted by the rising blast of air as shown in b. In this process, a stirrer known in this technical field is run on rails 8 a and 8 b (FIG. 1) laid on the compost bed 1 to stir the livestock 11.
  • Fermentation using the fermentation / composting promotion device of the present invention described in Example 1 above using livestock dung as an organic substance as described above, and using hot water at a temperature of 75 ° C as a heat source fluid for operating a heat pipe as described above. And when compost was produced, it was possible to produce a moist compost. Further, at this time, almost no odor or odor is generated, and according to the method and the apparatus of the present invention, even when compost is produced using organic matter such as livestock dung, odor and odor are not generated. Generation was able to be suppressed effectively.
  • a very good heat transfer element called a heat pipe is used as a gas heating means.
  • a very good heat transfer element called a heat pipe is used as a gas heating means.
  • the heating gas can be heated to a desired temperature. Therefore, when the fermentation / composting promotion device of the present invention is used in winter in a cold region (a cold region where the temperature at a depth of about 50 cm from the ground surface in winter is constantly reduced to zero). Even so, the air at the desired temperature was effectively pumped into livestock dung, etc., without using a lot of fuel for heating the heat source fluid, and good compost was produced.
  • the latent heat of evaporation is large, so that a large amount of heat is transferred between the inner pipe 20 and the outer pipe 19, which have a small amount of heat.
  • the outer tube 19 can also conduct heat so that the temperature of the hot water flowing in the inner tube 20 is close to 75 ° C.
  • the heat pipe 41a when used as in the present invention, the front (upstream) side (left side in FIGS. 1 and 3) and the rear end (downstream) side (see FIGS. (Right side) and it becomes possible to heat the air uniformly. Even if a locally low temperature occurs in the outer pipe 19, in that case, more methanol vapor will be concentrated and condensed in the relevant part, and as a result, the heat pipe 4 la This is because the outer tube 19 always keeps a uniform temperature over its entire length. As a result, it is possible to blow the gas heated to a uniform temperature over the entire length of the air supply pipe 3a shown in FIG.
  • blower tubes 3a, 13a, and 23a in which the heat pipes are provided are connected horizontally or nearly horizontally, the temperature of the hot water as the heat source fluid is increased. As long as the temperature does not fall below the specified temperature, the length of the compost bed 1 in the longitudinal direction (length in the left-right direction in Fig. 1) is increased, and air with a uniform temperature is spread over the entire area of the wide compost bed 1. Can be sent into the organic matter.
  • arrow 40a (from the heat source fluid transfer pipe 17a) passes through the heat source fluid transfer pipe 17a from the heat pipe 41a installed inside the blower pipe 3a to the heat pipe installed inside the blower pipe 13a.
  • the temperature of the hot water is slightly lower than 75 ° C when it is sent into the heat pipe 41a. sent within a
  • the air sent through the wind pipe 15a as shown by the arrow 39a is already heated by the heat pipe 41a inside the blowpipe 3a, so the air is blown into the blowpipe 3a.
  • arrows 29a (Figs. 1 and 3) through the pipe 5a, the air is warmer than the air that has been sent.
  • the temperature of the air sent into the livestock droppings 11 from the air duct 13a is lower than the air temperature, although the temperature is slightly lower than 75 ° C when the air is sent into the heat pipe 41a. It is almost equal to the temperature of the air sent into livestock droppings 11 from tube 3a.
  • the heat pipes 3a to 3d, 13a to 13d, and the heat pipes provided inside the 23a to 23d are used to radiate heat from the entire outer periphery of the heat pipes. Therefore, the air sent to the organic matter placed on the compost bed 1 is heated.
  • the temperature of the hot water flowing in the inner pipe 20 of the heat pipe can be made close to the temperature of the outer pipe 19 of the heat pipe, and The temperature of the heat source fluid flowing in the heat pipe can be maintained in a close temperature range over the entire compost bed 1. Therefore, it is possible to finely adjust the temperature of the air sent to the organic matter placed on the compost bed 1 in accordance with the type and state of the organic matter placed on the compost bed 1. In this way, it is possible to prevent the occurrence of such a problem that the organic matter is dried too much to produce a preferable compost.
  • hot water of 75 ° C was used as the heat source fluid.
  • the temperature of the outer pipe 19 of the heat pipe was 70 ° C to 8 ° C. It is preferable that the temperature of the heat source fluid be adjusted to about 0 ° C., that is, the temperature of the heat source fluid to about 70 ° C. to 80 ° C.
  • livestock dung was used as the organic matter to be composted, but the organic matter to be composted is not limited to this, and garbage, sludge, and the like can be used.
  • the rice husks 14 are inserted around the air supply pipe 3a laid in the pipe groove 2a, but it is not necessary to limit the insertion to the rice husks. It does not hinder the production of compost even if it is mixed into the livestock dung and is agitated, and it shows the warm air from the ventilation holes 24 a and 24 b such as the blower pipe 3 a.
  • Various organic substances such as sawdust and buckwheat can be used as long as they enable smooth flow and ventilation as indicated by 26b, 28a and 28b.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Sludge (AREA)
  • Fertilizers (AREA)

Abstract

L'invention concerne un procédé et un dispositif pouvant activer la fermentation et le compostage. Le procédé met en place un tuyau de génération d'air dans un sillon de canalisation formé sur un lit de compostage, et achemine de l'air provenant du tuyau de génération d'air à des substances organiques disposées sur le lit de compostage afin d'activer la fermentation. Ce dispositif permet de réguler facilement la température de l'air d'alimentation, d'envoyer de l'air à température constante à partir d'un quelconque emplacement dans le lit de compostage, indépendamment de la fonction de l'extrémité avant (amont) ou de l'extrémité arrière (aval) du tuyau de génération d'air. Un excellent rendement thermique est ainsi obtenu à coût réduit, sans augmentation de la quantité de gaz carbonique évacuée. Les problèmes classiques sont résolus par la pose horizontale d'un conduit calorique à l'intérieur d'un tuyau de génération d'air installé dans un sillon de canalisation ménagé sur un lit de compostage. L'opération s'effectue par raccordement d'un tuyau de transfert de fluide caloporteur (lui-même raccordé à un moyen de transport de fluide caloporteur pour activer le conduit calorique) au conduit calorique disposé à l'intérieur du tuyau de génération d'air, et par approvisionnement d'un air chauffé par le conduit calorique à des substances organiques disposées sur le lit de compostage depuis le tuyau de génération d'air.
PCT/JP2000/005591 1999-08-20 2000-08-21 Procede et dispositif pour activer la fermentation/compostage WO2001014286A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11/233743 1999-08-20
JP23374399A JP3284113B2 (ja) 1999-08-20 1999-08-20 発酵・堆肥化促進方法及び発酵・堆肥化促進装置

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WO2001014286A1 true WO2001014286A1 (fr) 2001-03-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7744671B1 (en) * 2001-07-12 2010-06-29 Ouellette Joseph P Biomass heating system
CN111807880A (zh) * 2020-08-17 2020-10-23 来宾市农业科学院 一种牛粪堆肥系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6095554B2 (ja) * 2013-11-20 2017-03-15 好史 大良 放熱パイプ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54127769U (fr) * 1978-02-27 1979-09-05
JPS57205248U (fr) * 1981-06-19 1982-12-27
JPS6048197A (ja) * 1983-08-24 1985-03-15 Takashi Toda 有機汚泥を処理する方法及び装置
JPH08103758A (ja) * 1994-10-05 1996-04-23 Tokyo Gas Co Ltd 生ごみ処理機
JPH11292669A (ja) * 1998-04-03 1999-10-26 Sanyuu:Kk 好気性発酵肥料の製造方法及び製造装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54127769U (fr) * 1978-02-27 1979-09-05
JPS57205248U (fr) * 1981-06-19 1982-12-27
JPS6048197A (ja) * 1983-08-24 1985-03-15 Takashi Toda 有機汚泥を処理する方法及び装置
JPH08103758A (ja) * 1994-10-05 1996-04-23 Tokyo Gas Co Ltd 生ごみ処理機
JPH11292669A (ja) * 1998-04-03 1999-10-26 Sanyuu:Kk 好気性発酵肥料の製造方法及び製造装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7744671B1 (en) * 2001-07-12 2010-06-29 Ouellette Joseph P Biomass heating system
CN111807880A (zh) * 2020-08-17 2020-10-23 来宾市农业科学院 一种牛粪堆肥系统
CN111807880B (zh) * 2020-08-17 2022-05-17 来宾市农业科学院 一种牛粪堆肥系统

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JP2001058893A (ja) 2001-03-06
JP3284113B2 (ja) 2002-05-20

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