JP2015051420A - Mobile methane gas fermentation generating device - Google Patents

Mobile methane gas fermentation generating device Download PDF

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Publication number
JP2015051420A
JP2015051420A JP2013197471A JP2013197471A JP2015051420A JP 2015051420 A JP2015051420 A JP 2015051420A JP 2013197471 A JP2013197471 A JP 2013197471A JP 2013197471 A JP2013197471 A JP 2013197471A JP 2015051420 A JP2015051420 A JP 2015051420A
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methane gas
fermentation
tank
tanks
raw material
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鈴木　重信
Shigenobu Suzuki
重信 鈴木
弘行 半澤
Hiroyuki Hanzawa
弘行 半澤
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    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/20—Waste processing or separation
    • 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

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  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
  • Fertilizers (AREA)

Abstract

PROBLEM TO BE SOLVED: To achieve storage of devices for putting in of raw materials, methane gas fermentation, organic fertilizer production for each raw material, and gas generating in a container, in which a dissolver is one tank, and fermentation tanks are small plural tanks for each raw material for downsizing of the devices for methane gas fermentation and organic fertilizer production.SOLUTION: Provided is the mobile methane gas fermentation generating device characterized in that: the dissolver and fermentation tanks for methane gas production are provided individually; the dissolver is one unit and the fermentation tanks are small plural tanks (about 5 units); it is possible to produce an organic fertilizer for each raw material; and a whole body including the generating device is downsized and stored in the container and is capable of being moved.

Description

本発明は、移動が出来るメタンガス発酵装置及び原料別有機肥料製造装置、発電装置に関するものである。The present invention relates to a movable methane gas fermentation apparatus, a raw material-specific organic fertilizer production apparatus, and a power generation apparatus.

メタンガス発酵装置は通常家畜糞尿、生ゴミ等を原料にメタンガスを発生させるがその製造過程上、大型設備ばかりで小型の特に移動式設備は無かった。A methane gas fermentation apparatus usually generates methane gas from livestock manure, garbage, etc., but in the manufacturing process, there are only large facilities and no small mobile devices.

メタンガスを製造した残りの内容物は良質な有機肥料として活用されるが、１製造プラントにおいて原料別に有機肥料を製造する装置は無かった。The remaining contents produced from methane gas are used as high-quality organic fertilizers, but there is no device for producing organic fertilizers for each raw material in one production plant.

本発明は、メタンガス発酵装置及び製造されたメタンガスによる発電装置及び原料別の有機肥料製造タンクを複数、４０フィートコンテナに収納し、メタンガス発酵発電装置を普及させる為のデモ機として又学習教材として又緊急非常用エネルギー発生装置として提供するものである。The present invention provides a methane gas fermentation apparatus, a power generation apparatus using the produced methane gas, and a plurality of organic fertilizer production tanks for each raw material in a 40-foot container, as a demonstration machine for disseminating the methane gas fermentation power generation apparatus, and as a learning material. It is provided as an emergency emergency energy generator.

メタンガスを製造する為の溶解槽、発酵槽には大型タンクが必要で設備全体を小型化するには限度が有りコンテナタイプのメタンガス発酵発電装置は製造されていない。Large tanks are required for dissolution tanks and fermentation tanks for producing methane gas, and there is a limit to downsizing the entire facility, and no container-type methane gas fermentation power generation equipment has been manufactured.

特開２００７−８３４公報JP 2007-834 A 特開２０００−３３１７１公報JP 2000-33171 A

解決しようとする問題点は、メタンガスを製造する為の溶解槽、発酵槽には大型タンクが必要で設備全体を小型化することは困難であり、有機肥料を原料別に製造する為の複数のタンク及びガス発電装置全てをコンテナに設備する装置はまだ提供されてない。      The problem to be solved is that a large tank is required for the dissolution tank and fermenter for producing methane gas, and it is difficult to reduce the size of the entire facility. And a device for installing all gas power generation equipment in a container has not yet been provided.

本発明は、メタンガス製造の最適条件の為に溶解槽と発酵槽タンクを別々にし溶解槽は１基、発酵槽は複数小型タンク（５基程度）とし、原料別有機肥料製造を可能とし、複数の小型タンクにより全体を小型化しコンテナに収納、移動もできることを最も主要な特徴とする。    The present invention has separate dissolution tanks and fermenter tanks for optimum conditions for methane gas production, one dissolution tank, and a plurality of small fermentation tanks (about 5), enabling the production of organic fertilizer by raw material. The main feature is that the entire tank can be reduced in size by a small tank and can be stored and moved in a container.

本発明の移動式メタンガス発酵発電装置は、各種原料の投入によるメタンガス製造と原料別有機肥料を製造し、メタンガスによる発電もできるプラントを小型化、コンテナに収納するため移動も可能でメタンガス発酵発電装置の普及及び学習教材、緊急非常時のエネルギー確保にも有効である。  The mobile methane gas fermentation power generation device of the present invention is a methane gas fermentation power generation device that can be moved to store methane gas production and raw material-specific organic fertilizer by making various raw materials, miniaturize the plant that can generate power using methane gas, and store it in a container. It is also effective for disseminating and learning materials, and securing energy in emergency situations.

移動式メタンガス発酵発電装置フロー図Mobile methane gas fermentation power plant flow chart コンテナ収納レイアウト及び発酵槽図Container storage layout and fermenter diagram 発酵槽概要図Fermenter outline diagram

メタンガス発酵、有機肥料製造装置を小型化するため溶解槽を１タンク、発酵槽を原料別に複数小型タンクとし原料の投入からメタンガス発酵、原料別有機肥料製造及びガス発電装置一式をコンテナに収納することを実現した。To reduce the size of the methane gas fermentation and organic fertilizer production equipment, one dissolution tank and multiple fermentation tanks for each raw material are used to store the methane gas fermentation, organic fertilizer production for each raw material, and a set of gas power generation equipment in a container. Realized.

メタンガス製造する為の原料、家畜糞尿及び生ごみを原料混合せずスラリー機１１に投入する。Raw materials for producing methane gas, livestock manure and garbage are put into the slurry machine 11 without mixing raw materials.

スラリー状になった原料は溶解槽１２に送られ攪袢翼１３により一日数回ゆっくり右方向に攪袢し炭酸ガスとアンモニアガスが出なくなった時点でこの場合、発酵槽１９に送られる。The raw material in the form of a slurry is sent to the dissolution tank 12 and slowly stirred rightward several times a day by the stirring blade 13 and then sent to the fermenter 19 when carbon dioxide gas and ammonia gas are not emitted.

溶解槽のＰｈは４．５〜５．０を維持する為Ｐｈコントローラー４９により適時活水が自動的に散布される。In order to maintain the pH of the dissolution tank at 4.5 to 5.0, active water is automatically sprayed in a timely manner by the Ph controller 49.

攪袢翼は図３に示すとおり下部羽根に角度を付け右方向に回すことにより槽底部内容物を上部にかき上げ溶解及び発酵の推進をする。As shown in FIG. 3, the stirring blades are inclined to the lower blades and turned to the right so that the contents at the bottom of the tank are lifted up to promote dissolution and fermentation.

アンモニアガスは脱臭機２４により脱臭され大気に放出される。The ammonia gas is deodorized by the deodorizer 24 and released to the atmosphere.

溶解槽が何らかの原因で圧力が高まった場合は安全弁２５により排圧される。When the pressure rises for some reason in the dissolution tank, the pressure is exhausted by the safety valve 25.

発酵槽１９ではメタン菌を投入し一日数回攪袢翼を右方向にゆっくり回し発酵を進行させる。In the fermenter 19, methane bacteria are introduced, and the stirring blade is slowly turned to the right several times a day to advance the fermentation.

発酵を安定させるため発電機３１の排熱を利用した温水ヒーター３２により発酵槽内温度を最適温度にする。In order to stabilize the fermentation, the temperature in the fermenter is set to the optimum temperature by the hot water heater 32 using the exhaust heat of the generator 31.

発酵槽内に設置されたＰｈ測定器３８により発酵槽内Ｐｈ６．５〜７．５を確保する為活水弁４４をＰｈコントローラー５０により制御しシャワー５７から活水を発酵槽内に自動的に散布する。The active water valve 44 is controlled by the Ph controller 50 in order to secure the Ph6.5 to 7.5 in the fermenter by the Ph measuring device 38 installed in the fermenter, and the active water is automatically sprayed from the shower 57 into the fermenter. .

メタンガスが発生し、発酵槽の上部タンク６７を上昇させたガス量を見て適時、硫化水素除去のための脱硫装置６２を通しガス発電装置３１の燃料とし発電する。When methane gas is generated and the amount of gas raised in the upper tank 67 of the fermenter is observed, power is generated as fuel of the gas power generation device 31 through the desulfurization device 62 for removing hydrogen sulfide at an appropriate time.

発酵槽が何らかの原因で圧力が高まった場合は安全弁２６により排圧される。When the pressure increases for some reason in the fermenter, the pressure is exhausted by the safety valve 26.

上部タンクは下部タンクに設置された複数（奇数）のガイドローラー６３により片寄り、転倒を防止する。The upper tank is offset by a plurality of (odd number) guide rollers 63 installed in the lower tank to prevent the tank from falling.

メタンガスの発生が終了した発酵槽の液及び沈殿物は発酵槽底部からポンプにて個／液分離装置６４に送られる。The liquid and precipitate in the fermenter after generation of methane gas is sent from the bottom of the fermenter to the individual / liquid separator 64 by a pump.

個／液分離槽６４は静置式にし、沈殿剤を投入し上澄み液は液肥タンク６５へ個物は乾燥機６６に送られる。The individual / liquid separation tank 64 is allowed to stand still, a precipitant is added, and the supernatant is sent to the liquid fertilizer tank 65 and the individual is sent to the dryer 66.

液は液肥タンク６５が満たんになると活水槽５５に送られる。活水槽５５は常に満たんになるよう水道水が自動的に補給される。When the liquid fertilizer tank 65 is filled, the liquid is sent to the active water tank 55. Tap water is automatically replenished so that the active water tank 55 is always filled.

個物は乾燥機６６により回転乾燥され原料別有機肥料として製造される。乾燥機の燃料はメタンガスを使用する。Individual items are rotationally dried by a dryer 66 and are produced as organic fertilizers according to raw materials. The fuel for the dryer uses methane gas.

回転型乾燥装置６６によって原料別乾燥顆粒肥料が製造されるので有機配合肥料製造が可能になる。Since the dry granule fertilizer for each raw material is produced by the rotary dryer 66, the organic compound fertilizer can be produced.

コンテナ上部には交換可能式の活性炭内蔵排気用ルーバーを設け活性炭を適時交換し周囲への臭気の拡散を防止する。A replaceable activated carbon louver with built-in replaceable activated carbon is installed at the top of the container to replace the activated carbon in a timely manner and prevent the spread of odors to the surroundings.

産業上の利用形態Industrial usage

本発明の移動式メタンガス発酵発電装置は、各種原料の投入によるメタンガス製造と原料別有機肥料を製造し、メタンガスによる発電もできるプラントを小型化、コンテナに収納するため移動も可能でメタンガス発酵発電装置の普及及び学習教材、緊急非常時のエネルギー確保にも有効である。  The mobile methane gas fermentation power generation device of the present invention is a methane gas fermentation power generation device that can be moved to store methane gas production and raw material-specific organic fertilizer by making various raw materials, miniaturize the plant that can generate power using methane gas, and store it in a container. It is also effective for disseminating and learning materials, and securing energy in emergency situations.

１１・・・スラリー機
１２・・・溶解槽
１３・・・攪袢翼
１４・・・攪袢翼
１５・・・攪袢翼
１６・・・攪袢翼
１７・・・攪袢翼
１８・・・攪袢翼
１９・・・発酵槽
２０・・・発酵槽
２１・・・発酵槽
２２・・・発酵槽
２３・・・発酵槽
２４・・・脱臭機
２５・・・安全弁
２６・・・安全弁
２７・・・安全弁
２８・・・安全弁
２９・・・安全弁
３０・・・安全弁
３１・・・発電機
３２・・・温水ヒーター
３３・・・温水ヒーター
３４・・・温水ヒーター
３５・・・温水ヒーター
３６・・・温水ヒーター
３７・・・Ｐｈ測定器
３８・・・Ｐｈ測定器
３９・・・Ｐｈ測定器
４０・・・Ｐｈ測定器
４１・・・Ｐｈ測定器
４２・・・Ｐｈ測定器
４３・・・活水弁
４４・・・活水弁
４５・・・活水弁
４６・・・活水弁
４７・・・活水弁
４８・・・活水弁
４９・・・Ｐｈコントローラー
５０・・・Ｐｈコントローラー
５１・・・Ｐｈコントローラー
５２・・・Ｐｈコントローラー
５３・・・Ｐｈコントローラー
５４・・・Ｐｈコントローラー
５５・・・活水槽
５６・・・活水シャワー
５７・・・活水シャワー
５８・・・活水シャワー
５９・・・活水シャワー
６０・・・活水シャワー
６１・・・活水シャワー
６２・・・脱硫装置
６３・・・ガイドローラー
６４・・・個／液分離装置
６５・・・液肥タンク
６６・・・乾燥機
６７・・・上部タンク
６８・・・上部タンク
６９・・・上部タンク
７０・・・上部タンク
７１・・・上部タンク11 ... Slurry machine 12 ... Dissolution tank 13 ... Stirring blade 14 ... Stirring blade 15 ... Stirring blade 16 ... Stirring blade 17 ... Stirring blade 18 ...・ Stirring blade 19 ... fermentor 20 ... fermentor 21 ... fermentor 22 ... fermentor 23 ... fermentor 24 ... deodorizer 25 ... safety valve 26 ... safety valve 27 ... Safety valve 28 ... Safety valve 29 ... Safety valve 30 ... Safety valve 31 ... Generator 32 ... Hot water heater 33 ... Hot water heater 34 ... Hot water heater 35 ... Hot water heater 36 ... Hot water heater 37 ... Ph measuring device 38 ... Ph measuring device 39 ... Ph measuring device 40 ... Ph measuring device 41 ... Ph measuring device 42 ... Ph measuring device 43 .... Active water valve 44 ... Active water valve 45 ... Active water valve 46 ... Active water valve 47 ... Active water valve 48 ... Active water valve 9 ... Ph controller 50 ... Ph controller 51 ... Ph controller 52 ... Ph controller 53 ... Ph controller 54 ... Ph controller 55 ... Active water tank 56 ... Active water shower 57 ··· Active water shower 58 ··· Active water shower 59 ··· Active water shower 60 ··· Active water shower 61 ··· Active water shower 62 ··· Desulfurization device 63 ··· Guide roller 64 ··· Individual / liquid separation device 65 ... liquid fertilizer tank 66 ... dryer 67 ... upper tank 68 ... upper tank 69 ... upper tank 70 ... upper tank 71 ... upper tank

Claims (1)

メタンガス製造の溶解槽と発酵槽タンクを別々にし溶解槽は１基、発酵槽は複数の小型タンク（５基程度）とし、原料別有機肥料製造を可能とし、発電装置を含めた全体を小型化しコンテナに収納、移動もできることを特徴とする移動式メタンガス発酵発電装置。  Separate dissolution tank and fermenter tank for methane gas production, 1 dissolution tank, multiple fermentation tanks (about 5), enabling production of organic fertilizer by raw material, downsizing the whole including power generation equipment A mobile methane gas fermentation power generation system that can be stored and moved in a container.
JP2013197471A 2013-09-05 2013-09-05 Mobile methane gas fermentation generating device Pending JP2015051420A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6026689B1 (en) * 2016-03-24 2016-11-16 日本プライスマネジメント株式会社 Methane fermentation system
JP2018167170A (en) * 2017-03-29 2018-11-01 住友重機械エンバイロメント株式会社 Digestion facility

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6026689B1 (en) * 2016-03-24 2016-11-16 日本プライスマネジメント株式会社 Methane fermentation system
WO2017163602A1 (en) * 2016-03-24 2017-09-28 日本プライスマネジメント株式会社 Methane fermentation system
JP2017170367A (en) * 2016-03-24 2017-09-28 日本プライスマネジメント株式会社 Methane fermentation system
CN108602706A (en) * 2016-03-24 2018-09-28 日本普罗思株式会社 Methane fermentation system
JP2018167170A (en) * 2017-03-29 2018-11-01 住友重機械エンバイロメント株式会社 Digestion facility

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