JP2005013920A - Shochu distillation residue treatment method and liquid manure obtained from the residue - Google Patents

Shochu distillation residue treatment method and liquid manure obtained from the residue Download PDF

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JP2005013920A
JP2005013920A JP2003184091A JP2003184091A JP2005013920A JP 2005013920 A JP2005013920 A JP 2005013920A JP 2003184091 A JP2003184091 A JP 2003184091A JP 2003184091 A JP2003184091 A JP 2003184091A JP 2005013920 A JP2005013920 A JP 2005013920A
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liquid
shochu
carbon
based adsorbent
bark
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JP3710459B2 (en
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Matsuo Matsusako
松雄 松迫
Masaharu Matsusako
政春 松迫
Hiroji Matsusako
広二 松迫
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MATSUSAKO SANGYO KK
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MATSUSAKO SANGYO KK
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

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  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
  • Water Treatment By Sorption (AREA)
  • Fertilizers (AREA)
  • Feed For Specific Animals (AREA)
  • Fodder In General (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To develop a method for treating a Shochu distillation residue efficiently by relatively simple facilities without a bad influence on the environment, such as offensive odor generation and groundwater pollution; to obtain odorless liquid manure. <P>SOLUTION: The Shochu distillation residue is subjected to solid-liquid separation by dehydration. The separated solid is used as animal fodder, or as a soil improvement material or manure after fermentation treatment. The water produced by the dehydration is fed onto a heaped material comprising a carbon-based adsorbent, such as bark and wood waste, to be filtered and adsorbed. Thereby pollutants are removed by adsorption/decomposition. The liquid flowing out of a filter after the filtration and adsorption by the carbon-based adsorbent is used as the liquid manure. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は、焼酎蒸留粕の処理方法と、焼酎蒸留粕の処理により得られた液体肥料に関する。
【0002】
【従来の技術】
本格乙類焼酎は近年その消費量の増加が続いているが、製品の約2倍量発生する焼酎蒸留粕はBODが数万ppmと高濃度の汚染物質が含まれ、その処理が問題となっている。
焼酎蒸留粕の海洋投棄が規制されている現在、農地還元や肥料化、飼料化などが検討され一部で実施されている。
【0003】
しかし、農地還元では、悪臭の発生や地下水の汚染が心配され、肥料化や飼料化では処理経費や処理施設の建設費用がかかることが問題である。
例えば、焼酎蒸留粕を濃縮してペースト状化させ、他の飼料や肥料・米糠などと混合し、ペレット状や顆粒状などとして粒状化、或いは粉末化する方法が提案されている(特許文献1参照。)。
【0004】
また、焼酎蒸留粕を固液分離し、そのろ液を濃縮させて水分含有率65%〜80%の濃縮液を抽出し、該濃縮液と乾草や穀類等の混合原料を所定の割合で混合させてなるウエットタイプの完全飼料の製造方法が開示されている(例えば特許文献2参照。)。
【0005】
【特許文献1】
特開平5−194067号公報
【特許文献2】
特許2976072号公報
【0006】
【発明が解決しようとする課題】
特許文献1に開示された方法では、90%以上の水分を含んだ焼酎蒸留粕を濃縮して水分13%程度のペースト状にするため、濃縮に要する費用が多額となる難点がある。
また、特許文献2に示された方法では、処理施設に多くの設備投資を必要とし、中小の焼酎製造業者ではとても実施が困難と思われる。
【0007】
本発明は、前記の課題を解決し焼酎蒸留粕を中小の焼酎製造業者でも採用可能な比較的簡単な設備を用いて効率良く処理し、同時に液体肥料を提供することを目的とする。
【0008】
【課題を解決するための手段】
本発明の第1は、焼酎蒸留粕を固液分離し、得られた脱水液を植物木質組織の小片からなる炭素系吸着材で構成された堆積物の層上に投入し、該堆積物の層でろ過・吸着して浄化することを特徴とする焼酎蒸留粕の処理方法である。
【0009】
焼酎蒸留粕は通常90%以上の水分を含んでいるため、ロータリプレスで1次脱水し、さらに遠心分離方式で2次脱水をする。1次脱水、2次脱水で固形物を除去した脱水液を得る。
【0010】
前記脱水液は、植物木質組織の小片からなる炭素系吸着材で構成された堆積物の層上に投入される。ここで、植物木質組織の小片とは、樹皮の破砕物、木材チップ、樹木剪定時に発生する枝、鋸屑、かんな屑等の木屑が含まれる。
【0011】
炭素系吸着材で構成された堆積物の層とは、樹皮や木屑等を台形上に積み上げ、その上面に液の投入溜を設け、該投入溜に前記脱水液を投入する。
【0012】
炭素系吸着材で構成された堆積物の層でろ過され、汚染物質が吸着除去された脱水液は前記堆積物の層の下に集まり回収タンクに流入する。
【0013】
回収タンクに流入した液体の一部は液体肥料として出荷し、その他の液体は活性汚泥法その他好気性生物処理を行って放流する。
【0014】
本発明の第2は、焼酎蒸留粕を固液分離し、得られた脱水液を植物木質組織の小片からなる炭素系吸着材で構成された堆積物の層上に投入し、該堆積物の層でろ過・吸着して浄化して得られる液体からなることを特徴とする焼酎蒸留粕から得られた液体肥料である。
【0015】
焼酎蒸留粕の脱水液を炭素系吸着材で構成された堆積物層で浄化すると、BOD成分の大半は吸着又は分解除去されるが、なお窒素分、カリ分、リン酸分を含んでいることから、炭素系吸着材で構成された堆積物からのろ液を液体肥料として利用しようとするものである。
【0016】
【発明の実施の形態】
本発明の実施の形態を図1に示すような工程順で説明する。ただし、本発明は必ずしもこのような方法に限られるものではなく、特許請求の範囲に特定された特徴を含むあらゆる処理方法に適用することができる。
【0017】
図1において、まず焼酎蒸留粕を焼酎製造元から収集運搬する。このときの焼酎蒸留粕は主として本格乙類焼酎の蒸留粕であり、原料は米、麦、甘しょ、その他の穀類などが含まれる。
【0018】
1次脱水は、ロータリープレスで原液の中から固形分(主として粗粒子分)を除去する。凝集剤は使用しない。飼料又は肥料として利用する場合、障害を生ずるおそれがあるからである。
【0019】
1次脱水の後、さらに遠心分離方式で2次脱水をし、微細固形物を除去し、脱水液を得る。
【0020】
1次脱水及び2次脱水で分離された固形物は、家畜飼料とするか、又は高速発酵処理をした後、切返して堆肥化し、粒度選別等を行い土壌改良材として農地に還元するほか、法面吹付け等の工事にも利用する。
【0021】
2次脱水で得られた脱水液は、杉その他の樹皮、剪定後の木屑、木材チップ等木質繊維組織の小片からなる炭素系吸着材で構成された堆積物の層を要部とするろ過装置に投入し、ろ過と吸着によりBOD成分等が分解あるいは除去される。
【0022】
炭素系ろ過材で吸着ろ過され、流下した液体はコンクリート製受器に集められ、一部は液体肥料として利用され、残りの部分は水処理施設でさらに浄化されて公共水域に放流される。ここで、臭気のない液体肥料が短時間で得られる。
【0023】
次に木質繊維組織の小片からなる炭素系吸着材で構成された堆積物の層を要部とするろ過装置を図2及び図3に基づいて説明する。
炭素系吸着材2は、樹皮の破砕物、剪定後の木屑、木材チップ、鋸屑、かんな屑等木質繊維組織からなる小片を台形状に堆積して構成されている。台形状の堆積物の上面に凹みを設け投入溜3とし、該投入溜3に脱水液を投入する。なお、投入溜3には臭気の拡散防止のため、蓋4を設けることが好ましい。
【0024】
炭素系吸着材2の下にコンクリート製受容器5があり、炭素系吸着材2を通過した液体は前記コンクリート製受容器5に集められる。
コンクリート受容器5に集められた液体は、回収敷板6を経由して回収タンク7に集められる。
【0025】
【実施例】
150m/日の焼酎蒸留粕を処理した実施例について説明する。炭素系吸着材2を用いたろ過装置は図2,図3に示すとおりである。
炭素系吸着材の堆積物は底面が縦30m×横15m,上面が縦25m×横9m,高さ3mの台形になっていて、上面に縦21m,横7m,深さ1mの投入溜3が設けられている。
樹皮(バーク類)からなる炭素系吸着材の容積はおよそ780mであった。
【0026】
表1に焼酎蒸留粕の処理を行ったときの固形物,脱水液の発生量,水質等の変化をまとめて記載した。
【0027】
【表1】

Figure 2005013920
注)BOD,SSはmg/リットル、肥料成分は%です。
【0028】
図1のフローシートにおいて焼酎蒸留粕を150m/日処理し、1次脱水で固形物6m/日,脱水液144m/日に固液分離し、2次脱水で固形物18m/日,脱水液126m/日に固液分離する。
2次脱水液126m/日を炭素系吸着材によるろ過で固形物0.2m/日,脱水液125.8m/日を得る。炭素系吸着材から流出する脱水液125.8m/日のうち30m/日は水処理施設で処理し、2.5m/日は蒸発で失われるとすると、125.8−30−2.5=93.3m/日が液体肥料として利用される。
BOD等の水質は表1に示すとおりである。
【0029】
表2に脱水した固形物とその含有水分を示す。固形物24tのうち10t/日を家畜飼料とし、残りはバーク堆肥生産のために用いることとする。
【0030】
【表2】
脱水固形物
Figure 2005013920
【0031】
表3は、炭素系吸着材による処理における水分蒸発量を示した。
表3において、焼酎蒸留粕14.2tとあるのは、1次脱水と2次脱水で発生した脱水固形物24tから飼料製造に用いた10tを差引き、炭素系吸着材に吸着した0.2tを加えたものである。
24t−10t+0.2t=14.2t
水分蒸発量は、炭素系吸着材の堆積物等が乾物として509.7mあるとして、5kg/m・日の蒸発量として計算した。
5kg/m・日×509.7=2548kg/日
【0032】
【表3】
炭素系ろ過吸着時水分蒸発量条件
Figure 2005013920
【0033】
液体肥料の製造量は、炭素系吸着材からの脱水液125.8m/日から水処理施設分30m/日と蒸発分2.5m/日を差引いた残りの93.3m/日である。
125.8−30−2.5=93.3m/日
【0034】
表4にバーク堆肥製造量を示した。バークは乾物として507tの堆積があり、3年間(1095日)で全部が入れかわるものとすると1日当りの使用量は、
507000kg÷1095=463kgとなる。
堆肥化の段階で焼酎蒸留粕の脱水固形物は70%分解し、バークは30%分解するものとすると水分50%とみるとバーク堆肥製造量は2268kg/日(水分50%)となる。
【0035】
【表4】
バーク堆肥製造量
Figure 2005013920
【0036】
バーク(樹皮)を炭素系吸着材として使用する場合、バーク(樹皮)を2〜3年露天に放置して自然堆積し、自然堆積したバーク(樹皮)を粉砕して焼酎粕のろ過・吸着に使用することが好ましい。焼酎蒸留粕のろ過吸着に使用したバーク(樹皮)は約3年で全部新しいバーク(樹皮)と交換する。
バーク(樹皮)以外の木屑等を使用する場合も同様の作業を行うものとする。
【0037】
【発明の効果】
焼酎蒸留粕の脱水処理で得られた固形物は、家畜飼料又は土壌改良材若しくは肥料として利用でき、脱水液は炭素系吸着材で吸着ろ過することで効率的に汚染物質を吸着・分解して除去し、悪臭の発生や地下水汚染等環境に対する悪影響は未然に防止できる。炭素系吸着材としては、樹皮や剪定枝、木屑等ほとんどが従来廃棄物として処分されていたものを活用できるのでこれらの処分費用を簡減できるとともに、吸着処理した後、さらに堆肥として利用可能となる。
また、従来の焼酎蒸留粕処理施設と比較して簡単な設備で効率良く処理できることから、処理施設の建設経費や処理施設の運転経費もはるかに経済的である。
【図面の簡単な説明】
【図1】本発明に係る焼酎蒸留粕処理のフローシートである。
【図2】炭素系吸着材によるろ過装置の側断面図である。
【図3】炭素系吸着材によるろ過装置の平面図である。
【符号の説明】
1 ろ過装置
2 炭素系吸着材
3 投入溜
4 蓋
5 コンクリート製受容器
6 回収敷板
7 回収タンク[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a method for treating shochu distilled spirits and a liquid fertilizer obtained by treating shochu distilled spirits.
[0002]
[Prior art]
Authentic oyster shochu has continued to increase its consumption in recent years, but shochu distilled spirit, which is about twice the amount of the product, contains pollutants with a high BOD concentration of tens of thousands of ppm, and its treatment becomes a problem. ing.
Now that shochu distillery is dumped into the ocean, farmland returns, fertilizer and feed are being studied and some are being implemented.
[0003]
However, there are concerns about the generation of foul odors and groundwater contamination in agricultural land reduction, and the problem of fertilizer and feed conversion is that it costs processing costs and construction costs for processing facilities.
For example, a method has been proposed in which shochu-distilled rice cake is concentrated and pasted, mixed with other feed, fertilizer, rice bran, etc., and granulated or powdered into pellets or granules (Patent Document 1). reference.).
[0004]
Moreover, shochu-distilled rice cake is separated into solid and liquid, and the filtrate is concentrated to extract a concentrated liquid having a water content of 65% to 80%, and the concentrated liquid and mixed raw materials such as hay and cereal are mixed at a predetermined ratio. A method for producing a wet type complete feed is disclosed (for example, see Patent Document 2).
[0005]
[Patent Document 1]
Japanese Patent Laid-Open No. 5-194067 [Patent Document 2]
Japanese Patent No. 2976072 [0006]
[Problems to be solved by the invention]
In the method disclosed in Patent Document 1, the shochu-distilled rice cake containing 90% or more of moisture is concentrated to form a paste having a moisture content of about 13%.
In addition, the method disclosed in Patent Document 2 requires a lot of capital investment in the processing facility, and it seems that it is very difficult for small and medium-sized shochu manufacturers.
[0007]
SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems and efficiently process shochu distilled spirit using relatively simple equipment that can be adopted by small and medium shochu manufacturers, and at the same time provide liquid fertilizer.
[0008]
[Means for Solving the Problems]
In the first aspect of the present invention, a shochu distiller is subjected to solid-liquid separation, and the obtained dehydrated liquid is put on a layer of a deposit composed of a carbon-based adsorbent composed of small pieces of plant woody tissue. It is a processing method of shochu distillery characterized by purifying by filtering and adsorbing with a layer.
[0009]
Since shochu distilled spirit usually contains 90% or more of water, it is primarily dehydrated with a rotary press and further dehydrated with a centrifugal separation method. A dehydrated liquid from which solid matter has been removed by primary dehydration and secondary dehydration is obtained.
[0010]
The dehydrating liquid is put on a layer of sediment composed of a carbon-based adsorbent made of small pieces of plant wood tissue. Here, the small pieces of plant wood tissue include crushed bark, wood chips, branches generated at the time of tree pruning, sawdust, sawdust, and other wood chips.
[0011]
The layer of the deposit composed of the carbon-based adsorbent is obtained by stacking bark, wood chips and the like on a trapezoid, providing a liquid charging reservoir on the upper surface thereof, and charging the dehydrating liquid into the charging reservoir.
[0012]
The dehydrated liquid that has been filtered through the deposit layer composed of the carbon-based adsorbent and from which the contaminants have been adsorbed and removed gathers under the deposit layer and flows into the recovery tank.
[0013]
A part of the liquid flowing into the recovery tank is shipped as liquid fertilizer, and the other liquid is discharged by the activated sludge method or other aerobic biological treatment.
[0014]
In the second aspect of the present invention, the shochu distiller is subjected to solid-liquid separation, and the obtained dehydrated liquid is put on a layer of a deposit composed of a carbon-based adsorbent composed of small pieces of plant woody tissue. It is a liquid fertilizer obtained from a shochu distiller characterized by comprising a liquid obtained by filtering and adsorbing and purifying with a layer.
[0015]
When the dehydrated liquid of shochu distilled spirit is purified with a sediment layer composed of a carbon-based adsorbent, most of the BOD components are adsorbed or decomposed, but still contain nitrogen, potassium, and phosphoric acid. Therefore, the filtrate from the sediment composed of the carbon-based adsorbent is to be used as liquid fertilizer.
[0016]
DETAILED DESCRIPTION OF THE INVENTION
An embodiment of the present invention will be described in the order of steps as shown in FIG. However, the present invention is not necessarily limited to such a method, and can be applied to any processing method including the features specified in the claims.
[0017]
In FIG. 1, first, shochu distilled spirit is collected and transported from the shochu manufacturer. The shochu distilled spirits at this time are mainly authentic oyster shochu distilled spirits, and the raw materials include rice, wheat, sweet potatoes, and other grains.
[0018]
In the primary dehydration, solid content (mainly coarse particles) is removed from the stock solution by a rotary press. No flocculant is used. This is because when used as feed or fertilizer, it may cause damage.
[0019]
After the primary dehydration, the secondary dehydration is further performed by a centrifugal separation method to remove fine solids and obtain a dehydrated liquid.
[0020]
Solids separated by primary dehydration and secondary dehydration are used as livestock feed, or after high-speed fermentation treatment, they are turned back into compost, sorted by particle size, etc., and returned to farmland as a soil improvement material. It is also used for construction such as surface spraying.
[0021]
The dehydrating liquid obtained by the secondary dehydration is a filtration device mainly comprising a layer of a deposit composed of a carbon-based adsorbent composed of small pieces of wood fiber tissue such as cedar and other bark, pruned wood chips, and wood chips. The BOD components and the like are decomposed or removed by filtration and adsorption.
[0022]
The liquid that has been adsorbed and filtered with carbon-based filter media and collected is collected in a concrete receiver, part of which is used as liquid fertilizer, and the remaining part is further purified at a water treatment facility and released into public water bodies. Here, the liquid fertilizer without an odor is obtained in a short time.
[0023]
Next, a description will be given of a filtration apparatus using a deposit layer composed of a carbon-based adsorbent made of small pieces of a wood fiber structure as a main part with reference to FIGS.
The carbon-based adsorbent 2 is configured by depositing small pieces made of a wood fiber structure such as crushed bark, pruned wood chips, wood chips, saw chips, and kana chips in a trapezoidal shape. A depression is provided on the upper surface of the trapezoidal deposit to form a charging reservoir 3, and a dehydrating liquid is charged into the charging reservoir 3. In addition, it is preferable to provide the lid | cover 4 in the input reservoir 3 in order to prevent spreading | diffusion of an odor.
[0024]
There is a concrete receiver 5 under the carbon-based adsorbent 2, and the liquid that has passed through the carbon-based adsorbent 2 is collected in the concrete receiver 5.
The liquid collected in the concrete receiver 5 is collected in the collection tank 7 via the collection bed 6.
[0025]
【Example】
The example which processed the shochu distiller 150m < 3 > / day is demonstrated. The filtration apparatus using the carbon-based adsorbent 2 is as shown in FIGS.
The carbon adsorbent deposit has a trapezoidal shape with a bottom of 30m x 15m, a top of 25m x 9m and a height of 3m, and a top 3m, 7m wide and 1m deep. Is provided.
The volume of the carbon-based adsorbent made of bark (bark) was approximately 780 m 3 .
[0026]
Table 1 summarizes the changes in solids, amount of dehydrated liquid, water quality, etc. when the shochu distiller was treated.
[0027]
[Table 1]
Figure 2005013920
Note) BOD and SS are mg / liter and fertilizer components are%.
[0028]
In the flow sheet of FIG. 1, shochu-distilled rice cake is treated at 150 m 3 / day, solids are separated into solids 6 m 3 / day by primary dehydration, dehydrated liquid 144 m 3 / day, and solids 18 m 3 / day by secondary dehydration , Solid-liquid separation of dehydrated liquid 126 m 3 / day.
Solid secondary dewatering fluid 126m 3 / day by filtration through a carbon-based adsorbent 0.2 m 3 / day, to obtain a dehydrated liquid 125.8m 3 / day. 30 m 3 / day of dried liquid 125.8m 3 / day flowing out of carbonaceous adsorbent is treated with water treatment facilities, if the 2.5 m 3 / day is lost by evaporation, 125.8-30-2 .5 = 93.3 m 3 / day is used as liquid fertilizer.
The water quality such as BOD is as shown in Table 1.
[0029]
Table 2 shows the dehydrated solid and its water content. Of the solid matter 24t, 10t / day is used as livestock feed, and the rest is used for bark compost production.
[0030]
[Table 2]
Dehydrated solid
Figure 2005013920
[0031]
Table 3 shows the amount of water evaporation in the treatment with the carbon-based adsorbent.
In Table 3, shochu distiller 14.2t is 0.2t absorbed by carbon-based adsorbent by subtracting 10t used for feed production from dehydrated solids 24t generated by primary dehydration and secondary dehydration. Is added.
24t-10t + 0.2t = 14.2t
Water evaporation amount, deposits such carbonaceous adsorbent as 509.7M 3 is as dry matter, calculated as the amount of evaporation of 5 kg / m 3 · day.
5 kg / m 3 · day × 509.7 = 2548 kg / day
[Table 3]
Moisture evaporation conditions during carbon filtration adsorption
Figure 2005013920
[0033]
Production of liquid fertilizer, the remaining 93.3m 3 / day minus for evaporation 2.5 m 3 / day from dehydrated liquid 125.8m 3 / day from carbonaceous adsorbent with water treatment facilities min 30 m 3 / day It is.
125.8-30-2.5 = 93.3 m 3 / day
Table 4 shows the bark compost production. Bark has a dry matter of 507 tons, and if it is completely replaced in 3 years (1095 days), the amount used per day is
507000 kg ÷ 1095 = 463 kg.
In the composting stage, 70% of the dehydrated solids of shochu distilled spirits are decomposed and 30% of bark is decomposed. Assuming that the water content is 50%, the bark compost production amount is 2268 kg / day (water content 50%).
[0035]
[Table 4]
Bark compost production
Figure 2005013920
[0036]
When bark (bark) is used as a carbon-based adsorbent, the bark (bark) is allowed to stand for 2 to 3 years to deposit naturally, and the naturally accumulated bark (bark) is crushed to filter and absorb shochu. It is preferable to use it. The bark (bark) used for the filtration and adsorption of shochu distiller is replaced with new bark (bark) in about 3 years.
The same operation shall be performed when using wood chips other than bark.
[0037]
【The invention's effect】
The solid matter obtained from the dehydration treatment of shochu distiller can be used as livestock feed, soil amendment material or fertilizer, and the dehydrated liquid is adsorbed and decomposed with carbon-based adsorbent to efficiently adsorb and decompose pollutants. By removing it, it is possible to prevent adverse effects on the environment such as generation of odors and groundwater contamination. As carbon-based adsorbents, most of the bark, pruned branches, wood chips, etc. that have been disposed of as waste can be used, so that the disposal costs can be reduced, and after adsorption treatment, they can be used as compost. Become.
In addition, since the processing can be efficiently performed with simple equipment as compared with the conventional shochu distillery processing facility, the construction cost of the processing facility and the operating cost of the processing facility are much more economical.
[Brief description of the drawings]
FIG. 1 is a flow sheet for shochu distillery treatment according to the present invention.
FIG. 2 is a side cross-sectional view of a filtration device using a carbon-based adsorbent.
FIG. 3 is a plan view of a filtration device using a carbon-based adsorbent.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Filtration apparatus 2 Carbon-type adsorbent 3 Input reservoir 4 Lid 5 Concrete receiver 6 Collection floorboard 7 Collection tank

Claims (2)

焼酎蒸留粕を固液分離し、得られた脱水液を植物木質組織の小片からなる炭素系吸着材で構成された堆積物の層上に投入し、該堆積物の層でろ過・吸着して浄化することを特徴とする焼酎蒸留粕の処理方法。The shochu distilled spirit is separated into solid and liquid, and the resulting dehydrated liquid is put on a layer of sediment composed of a carbon-based adsorbent consisting of small pieces of plant wood tissue, and filtered and adsorbed on the layer of sediment. A method for treating shochu distillery, which is purified. 焼酎蒸留粕を固液分離し、得られた脱水液を植物木質組織の小片からなる炭素系吸着材で構成された堆積物の層上に投入し、該堆積物の層でろ過・吸着して浄化して得られた液体からなることを特徴とする焼酎蒸留粕から得られた液体肥料。The shochu distilled spirit is separated into solid and liquid, and the resulting dehydrated liquid is put on a layer of sediment composed of a carbon-based adsorbent consisting of small pieces of plant wood tissue, and filtered and adsorbed on the layer of sediment. A liquid fertilizer obtained from shochu-distilled rice cake, characterized by comprising a liquid obtained by purification.
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006217850A (en) * 2005-02-09 2006-08-24 Mitsui Eng & Shipbuild Co Ltd Method for producing concentrated solution of distilled spirit lees
JP2007267702A (en) * 2006-03-31 2007-10-18 Mitsui Eng & Shipbuild Co Ltd Method for producing shochu distillation lees concentrated solution
JP2008114130A (en) * 2006-11-02 2008-05-22 Masayoshi Kitamichi Treatment method for high moisture content waste such as shochu lees and animal and plant broth, and its treatment apparatus
JP2009051709A (en) * 2007-08-29 2009-03-12 Gs Koso:Kk Liquid fertilizer, liquid stock feed, and methods for producing them
JP2011168416A (en) * 2010-02-16 2011-09-01 Mitama Kaihatsu:Kk Garbage composting material for corrugated carton and method of manufacturing the same
JP2013043800A (en) * 2011-08-24 2013-03-04 Kazumi Shibata Liquid fertilizer and method for producing the same

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006217850A (en) * 2005-02-09 2006-08-24 Mitsui Eng & Shipbuild Co Ltd Method for producing concentrated solution of distilled spirit lees
JP2007267702A (en) * 2006-03-31 2007-10-18 Mitsui Eng & Shipbuild Co Ltd Method for producing shochu distillation lees concentrated solution
JP2008114130A (en) * 2006-11-02 2008-05-22 Masayoshi Kitamichi Treatment method for high moisture content waste such as shochu lees and animal and plant broth, and its treatment apparatus
JP2009051709A (en) * 2007-08-29 2009-03-12 Gs Koso:Kk Liquid fertilizer, liquid stock feed, and methods for producing them
JP2011168416A (en) * 2010-02-16 2011-09-01 Mitama Kaihatsu:Kk Garbage composting material for corrugated carton and method of manufacturing the same
JP2013043800A (en) * 2011-08-24 2013-03-04 Kazumi Shibata Liquid fertilizer and method for producing the same

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