JPH0248520B2 - - Google Patents

Info

Publication number
JPH0248520B2
JPH0248520B2 JP60085693A JP8569385A JPH0248520B2 JP H0248520 B2 JPH0248520 B2 JP H0248520B2 JP 60085693 A JP60085693 A JP 60085693A JP 8569385 A JP8569385 A JP 8569385A JP H0248520 B2 JPH0248520 B2 JP H0248520B2
Authority
JP
Japan
Prior art keywords
odor
fertilizer
waste liquid
organic
fermentation waste
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP60085693A
Other languages
Japanese (ja)
Other versions
JPS6236094A (en
Inventor
Ichiro Takigami
Masao Hagino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOOA KASEI KK
Original Assignee
TOOA KASEI KK
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 TOOA KASEI KK filed Critical TOOA KASEI KK
Priority to JP60085693A priority Critical patent/JPS6236094A/en
Publication of JPS6236094A publication Critical patent/JPS6236094A/en
Publication of JPH0248520B2 publication Critical patent/JPH0248520B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

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  • Fertilizers (AREA)

Description

【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、廃糖蜜アルコール発酵廃液を原料
の一部に用いて有機化成肥料を製造するに際し、
製造時に発生する悪臭を低減させるための悪臭低
減方法に関するものである。
[Detailed Description of the Invention] [Industrial Application Field] This invention provides a method for producing organic chemical fertilizer using molasses alcohol fermentation waste liquid as part of the raw material.
The present invention relates to a method for reducing bad odor generated during manufacturing.

〔従来の技術〕[Conventional technology]

廃糖蜜アルコール発酵廃液を原料の一部に使用
する有機化成肥料の製造は、製造時に悪臭の発生
が伴い、かゝる悪臭発生が公害問題となるので、
肥料メーカーは長年に亘りこの脱臭対策について
種々検討を行つてきた。
The production of organic chemical fertilizers that uses molasses alcohol fermentation waste liquid as a part of the raw material is accompanied by the generation of bad odors during production, and the generation of such bad odors poses a pollution problem.
Fertilizer manufacturers have been conducting various studies on deodorizing measures for many years.

この廃糖蜜アルコール発酵廃液は、糖密液に重
炭酸アンモニウム等を加え、発酵濃縮後、粗溜ア
ルコールを分離した後の残渣で、有機質の窒素、
加里を含むいわゆる副産植物質肥料に該当するも
ので、有機質の窒素、加里を含有しているため、
格好の有機質原料として肥料業界では有効に利用
されている。
This molasses alcoholic fermentation waste liquid is the residue after adding ammonium bicarbonate etc. to the molasses liquid, fermenting and concentrating it, and separating the crude alcohol.
It falls under the so-called by-product vegetable fertilizer that contains potassium, and because it contains organic nitrogen and potassium,
It is effectively used in the fertilizer industry as an excellent organic raw material.

しかして、化成肥料の製造は、窒素、りん酸及
び加里の三つの肥料成分を適正組成に設定し、こ
れにアンモニア、硫酸などを添加し、化学的操作
に加えて造粒、乾燥、冷却、篩分けなどを行つて
製造するもので、この造粒工程において、前記の
廃糖蜜アルコール発酵廃液を添加して有機化成肥
料を製造している。
The production of chemical fertilizers involves setting the three fertilizer components of nitrogen, phosphoric acid, and potassium to an appropriate composition, adding ammonia, sulfuric acid, etc., and performing chemical operations such as granulation, drying, cooling, and It is produced by sieving, etc., and in this granulation process, the above-mentioned molasses alcohol fermentation waste liquid is added to produce an organic chemical fertilizer.

ところが、この廃糖蜜アルコール発酵廃液は、
常温では有機酸独特の悪臭をさほど感じないもの
であるが、夏期など長期にわたつて保管にするこ
とにより発酵したり、肥料とする工程で硫酸と反
応させ、乾燥用ガスで加熱することによつて、悪
臭成分である各種有機酸が気化して大気中に放出
され、これが悪臭の原因となつている。
However, this molasses alcohol fermentation waste liquid is
At room temperature, the characteristic odor of organic acids is not noticeable, but if stored for a long period of time such as in the summer, it may ferment, react with sulfuric acid during the process of making fertilizer, and be heated with drying gas. As a result, various organic acids, which are malodorous components, are vaporized and released into the atmosphere, which causes malodors.

かゝる悪臭の脱臭には、ガス洗滌法、吸着法、
燃焼法、酸化法などが知られ、これら各種の方法
の実施によつて悪臭の脱臭はある程度の効果をあ
げている。
To deodorize such bad odors, gas washing method, adsorption method,
Combustion methods, oxidation methods, etc. are known, and implementation of these various methods has achieved some degree of effectiveness in deodorizing bad odors.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

悪臭の脱臭法としての前記の各方法は、いずれ
も大規模な装置を必要とし、特にこれらのうちの
後二者に属する方法は、処理費用が嵩み経済面で
問題を有し、前者の方法もこれのみで処理を行え
ば一応の効果は認められるものゝ、未だ完全なも
のとは言えない。
Each of the above-mentioned methods for deodorizing bad odors requires large-scale equipment, and the latter two methods in particular have an economical problem due to high processing costs; If this method is used alone, some effects can be seen, but it cannot be said to be perfect yet.

さらに、悪臭は感覚公害であると言われるよう
に主観的要素がきわめて強く、特に人間の臭覚に
は慣れ、疲労、個人の生活環境で異なるので、被
害地域の住民の期待は、悪臭の多少でなく、臭う
か、臭わないかである。
Furthermore, bad odor is said to be a sensory pollution and has a very strong subjective element.In particular, people's sense of smell varies depending on their habituation, fatigue, and personal living environment, so residents of affected areas have expectations regarding the degree of odor. It doesn't matter, it either smells or it doesn't.

それ故、普通悪臭はかなり除去しても人間の感
覚ではそれ程減少、軽減したように感じられない
ものである。
Therefore, even if bad odor is removed to a large extent, it does not seem to have been reduced or alleviated to the human senses.

これについては、ウエーバー・フエヒナーの法
則、スチーブンスの理論などが知られている。
Regarding this, the Weber-Fechner law and Stevens' theory are known.

しかして、被害としての悪臭を表わす尺度とし
ては嫌悪性表示が基本で、この発明の発明者等は
脱臭効率の判断基準として臭気濃度で表示するの
が適切であるということで、三点比較式臭袋法に
よる臭気濃度を測定の目安として悪臭発生原因お
よびその排除について鋭意検討の結果、悪臭の原
因は通称フミン酸といわれる有機酸にあることを
突き止め、引き続きこのフミン酸による悪臭を経
済的および工程的に安価かつ容易な方法で低減し
得る方法について研究試験の結果、この発明を完
成したものである。
However, aversiveness is the basic measure for expressing the bad odor as damage, and the inventors of this invention believe that it is appropriate to express the odor concentration as a criterion for determining deodorization efficiency, so they decided to use a three-point comparison method. As a result of intensive investigation into the causes of bad odors and their elimination using the odor concentration measured using the odor bag method, we discovered that the cause of bad odors was an organic acid commonly known as humic acid. This invention was completed as a result of research and testing on a method that can reduce the amount using a process that is inexpensive and easy.

なお、前記の三点比較式臭袋法は、無臭空気を
入れた3個一組のプラスチツク袋の一個に問題と
なつた原臭を注入し、判定員が他の無臭の袋と区
別ができなくなるまで原臭気を薄めてゆきその薄
め倍数(希釈倍数)を求める方法で、機器測定法
のみに頼つたこれまでの悪臭測定法の盲点を補完
できるものとして近年注目されている。
The three-point comparison odor bag method described above involves injecting the problematic odor into one of a set of three plastic bags filled with odorless air, and determining whether the odor bag can be distinguished from other odorless bags by a judge. It is a method that dilutes the original odor until it disappears and then calculates the dilution factor (dilution factor), and has recently attracted attention as a method that can complement the blind spots of conventional odor measurement methods that rely only on instrumental measurement methods.

〔問題点を解決するための手段〕[Means for solving problems]

この発明は、有機化成肥料の製造時において発
生する悪臭を製造工程中のPHを管理することによ
り低減させる方法であつて、窒素、りん酸及び加
里等を含む肥料成分に、有機質原料として廃糖蜜
アルコール発酵廃液を加えて有機化成肥料を製造
するにあたり、造粒工程以前において該有機化成
肥料の水和時のPHを5.5以上6.5未満に調整するこ
とを特徴とするものである。
This invention is a method for reducing the bad odor generated during the production of organic chemical fertilizer by controlling the pH during the production process, and in which waste molasses is added as an organic raw material to fertilizer components containing nitrogen, phosphoric acid, potassium, etc. When producing an organic compound fertilizer by adding alcoholic fermentation waste liquid, the method is characterized in that the pH of the organic compound fertilizer during hydration is adjusted to 5.5 or more and less than 6.5 before the granulation step.

この発明は、有機化成肥料の製造における造粒
工程以前における有機化成肥料の水和時のPHを所
定の範囲にコントロールするものであるが、その
コントロールは造粒工程以前の如何なる工程であ
つてもよい。
This invention is to control the PH during hydration of organic compound fertilizer to a predetermined range before the granulation step in the production of organic compound fertilizer; good.

但し、より有効なコントロールは廃糖蜜アルコ
ール発酵廃液について所要のPHコントロールを行
うことである。
However, a more effective control is to perform the necessary PH control on the blackstrap alcoholic fermentation waste liquid.

この廃糖蜜アルコール発酵廃液の臭気濃度は、
加温乃至加熱にすることにより通常1000〜3000
で、保管条件によつては、3000以上のケースもあ
り、かつ可成りの悪臭である。
The odor concentration of this molasses alcohol fermentation waste liquid is
Normally 1000 to 3000 by heating or heating
Depending on the storage conditions, there may be cases of more than 3000, and the odor is quite bad.

また、PHはほゞ4.8〜5.4の範囲で変動してい
る。
In addition, the pH fluctuates in the range of approximately 4.8 to 5.4.

かゝる廃糖蜜アルコール発酵廃液のPHを5.5以
上6.5未満に調整する方法は、後述するごとくア
ルカリ成分を添加することである。
A method for adjusting the pH of such molasses alcohol fermentation waste liquid to 5.5 or more and less than 6.5 is to add an alkaline component as described below.

この場合アルカリ成分は化成肥料主成分中へ予
め混合しておくことも可能である。
In this case, the alkaline component can also be mixed in advance into the main component of the chemical fertilizer.

廃糖蜜アルコール発酵廃液に添加するアルカリ
性物質としては、苛性ソーダまたは苛性カリの添
加が好ましいが、その他のアルカリ性物質、例え
ば水酸化マグネシウム、水酸化カルシウム、酸化
カルシウム等を固形物として添加することも可能
である。
As the alkaline substance added to the molasses alcohol fermentation waste liquid, it is preferable to add caustic soda or caustic potash, but it is also possible to add other alkaline substances such as magnesium hydroxide, calcium hydroxide, calcium oxide, etc. as solid substances. .

しかしながら、前記アルカリ性物質中、カルシ
ウム化合物、マグネシウム化合物の添加は、有機
酸と反応して沈澱物を作るため、この処理が面倒
な場合もあるが、化成肥料製造の造粒工程前にお
いて、カルシウム、マグネシウム化合物等を添加
しておけば解決することができる。
However, the addition of calcium compounds and magnesium compounds in the alkaline substances reacts with organic acids to form precipitates, so this treatment may be troublesome, but before the granulation process of chemical fertilizer production, calcium This problem can be solved by adding a magnesium compound or the like.

この発明の方法は、前記したPHの調整を単独で
行つてよいことは勿論であるが、先に述べたガス
洗浄法や吸着法との組合せにおいて実施してもよ
い。
It goes without saying that the method of the present invention may be used to adjust the pH as described above alone, but it may also be carried out in combination with the gas cleaning method or adsorption method described above.

〔作用〕[Effect]

廃糖蜜アルコール発酵廃液の臭気濃度は、加温
ないし加熱することによつて通常1000〜3000で、
保管条件によつては、3000以上ともなり、且つ可
成りの悪臭である。
The odor concentration of molasses alcohol fermentation waste liquid is usually 1000 to 3000 by heating.
Depending on storage conditions, it can reach 3,000 or more, and has a considerable odor.

また、PHは4.8〜5.4位に変動しており、発明者
等はそのPHの変位は主としてアミン化合物と有機
酸の夫々の量に起因するものと考え、これを中和
によつてPH値を変化させたとき悪臭がどのように
変化するかを検討した。
In addition, the PH fluctuates between 4.8 and 5.4, and the inventors believe that the PH fluctuation is mainly due to the respective amounts of amine compounds and organic acids, and by neutralizing this, the PH value can be adjusted. We investigated how the odor changes when the odor changes.

すなわち、廃糖蜜アルコール発酵廃液のPHに対
応して苛性ソーダの量を種々変えて添加し、発生
させた悪臭ガスを三点比較式臭袋法による臭気濃
度の測定を行つて、最も臭気濃度が低いときの最
適PH値を詳細に検討した。
In other words, various amounts of caustic soda were added depending on the pH of the molasses alcohol fermentation waste liquid, and the odor concentration of the generated foul-smelling gas was measured using the three-point comparative odor bag method. The optimal PH value was investigated in detail.

その結果、廃糖蜜アルコール発酵廃液を直接中
和する場合は、PH6.5を最大として高目がよく、
この値を超えるとアミン化合物の発生により悪臭
の発生が増し、排気ガスの臭気濃度はこの最適点
では従来に比べ50%以上低減できることが可能と
なつた。
As a result, when directly neutralizing molasses alcoholic fermentation waste liquid, a high pH value of 6.5 is recommended;
When this value is exceeded, the generation of amine compounds increases the occurrence of bad odors, and at this optimum point, it has become possible to reduce the odor concentration of exhaust gas by more than 50% compared to conventional methods.

その理由は判然とはしないが、有機酸の蒸散が
著しく低下するために悪臭が低下するものと推測
される。
Although the reason for this is not clear, it is presumed that the transpiration of organic acids is significantly reduced, resulting in a reduction in offensive odor.

一方、そのPHが6.5以上となると、有機酸と塩
を作つているアミン化合物が蒸散し、これが悪臭
発生の原因となるようで好ましくなく、PH5.5未
満の場合も悪臭の低減効果は薄く、この発明の目
的に沿うものではない。
On the other hand, if the pH is 6.5 or higher, the amine compound that makes the salt with the organic acid will evaporate, which is undesirable and may cause bad odor.If the pH is less than 5.5, the effect of reducing the bad odor will be weak. This does not meet the purpose of this invention.

なお、化成肥料等の固形物のPHの測定は、試料
5gを500mlのメスフラスコに正確にとり、水約
400mlを加え、1分間30〜40回転の振り混ぜ機で
30分間振り混ぜたのち、標線まで水を加えて直ち
に乾燥濾紙で濾過した液のPHを測定したものであ
る。
To measure the PH of solid substances such as chemical fertilizers, accurately place 5 g of the sample in a 500 ml volumetric flask, and add approximately 50 ml of water.
Add 400ml and shake at 30-40 rpm for 1 minute.
After shaking for 30 minutes, water was added up to the marked line and immediately filtered through dry filter paper, and the pH of the liquid was measured.

〔実施例〕〔Example〕

以下、実施例を掲げてこの発明をより具体的に
説明する。なお、実施例中の「部」とあるのは
「重量部」である。
Hereinafter, this invention will be described in more detail with reference to Examples. Note that "parts" in the examples are "parts by weight."

実施例 1 硫安(硫酸アンモニウム)340部、リン安(燐
酸アンモニウム)40部、過りん酸石灰370部、塩
化加里134部、乾燥菌体肥料68部、廃糖蜜アルコ
ール発酵廃液100部を用いて有機化成肥料を製造
した。
Example 1 Organic chemical synthesis using 340 parts of ammonium sulfate (ammonium sulfate), 40 parts of ammonium phosphate (ammonium phosphate), 370 parts of lime superphosphate, 134 parts of potassium chloride, 68 parts of dried bacterial fertilizer, and 100 parts of molasses alcoholic fermentation waste liquid. Manufactured fertilizer.

これに使用した廃糖蜜アルコール発酵廃液のPH
は5.3、臭気濃度は2550であつた。
PH of the molasses alcohol fermentation waste liquid used for this
was 5.3, and the odor concentration was 2550.

この廃糖蜜アルコール廃液に12.5%苛性ソーダ
8部を添加し、PH6.5に調整し、前記のとおり操
業した。
8 parts of 12.5% caustic soda was added to this molasses alcohol waste liquid, the pH was adjusted to 6.5, and the operation was carried out as described above.

その結果、処理前の廃糖蜜アルコール発酵廃液
の臭気濃度2550および排気ガスの臭気濃度170が、
処理後に廃糖蜜アルコール廃液の臭気濃度1180、
排気ガスの臭気濃度が80となつて、工場周辺の臭
気もなくなり有機酸による不快感は消失した。
As a result, the odor concentration of molasses alcohol fermentation waste liquid before treatment was 2550, and the odor concentration of exhaust gas was 170.
After treatment, the odor concentration of molasses alcohol waste liquid is 1180,
The odor concentration of exhaust gas was 80, the odor around the factory disappeared, and the discomfort caused by organic acids disappeared.

また、かくて得た製品有機化成肥料は、そのPH
が4.2から5.4に上昇しているので、肥料による土
壌の酸性化を嫌う需要者にとつて好ましい結果を
与えることができるものである。
In addition, the product organic chemical fertilizer obtained in this way has its PH
has increased from 4.2 to 5.4, which can provide favorable results for users who dislike soil acidification due to fertilizers.

なお、化成肥料等の固形物のPHの測定は、試料
5gを500mlのメスフラスコに正確に採取し、水
約400mlを加え、1分間30〜40回転の振り混ぜ機
で30分間振り混ぜたのち、標線まで水を加えて直
ちに乾燥濾紙で濾過した液について行つた。
To measure the pH of solid substances such as chemical fertilizers, accurately collect 5 g of a sample into a 500 ml volumetric flask, add approximately 400 ml of water, and shake for 30 minutes with a shaker at 30 to 40 revolutions per minute. , water was added up to the marked line and the liquid was immediately filtered through dry filter paper.

実施例 2 硫安430部、りん安150部、塩化加里185部、乾
燥菌体肥料150部、蒸製骨粉10部、廃糖蜜アルコ
ール発酵廃液140部で有機化成肥料を製造した。
Example 2 An organic chemical fertilizer was produced using 430 parts of ammonium sulfate, 150 parts of ammonium phosphorus, 185 parts of potassium chloride, 150 parts of dried bacterial fertilizer, 10 parts of steamed bone meal, and 140 parts of molasses alcohol fermentation waste liquid.

この時の廃糖蜜アルコール発酵廃液のPHは5.2
であり、廃液の臭気濃度は3740、排気ガス臭気濃
度は120であつた。
At this time, the pH of the molasses alcohol fermentation waste liquid was 5.2.
The odor concentration of waste liquid was 3740, and the odor concentration of exhaust gas was 120.

これに11%苛性ソーダ10部を添加し、PH6.0に
調整した。
10 parts of 11% caustic soda was added to this to adjust the pH to 6.0.

その結果、苛性ソーダ添加後の廃糖蜜アルコー
ル発酵廃液の臭気濃度は1740、排ガス臭気濃度は
50と半減し、製品のPHも5.4から6.5に上昇し、こ
れは肥料の施用面でも好ましいものである。
As a result, the odor concentration of molasses alcohol fermentation waste liquid after adding caustic soda was 1740, and the odor concentration of exhaust gas was
50, and the pH of the product also increased from 5.4 to 6.5, which is favorable in terms of fertilizer application.

また、この工場の周辺における「におい」のモ
ニター数十人の報告により、主要臭気源別に記録
を集計しているが、昭和58年10月より昭和58年9
月に至る約一年間において肥料臭であると報告が
あつた件数は12件あり、そのうち、この発明の悪
臭低減方法の実施前は10件であつたものが、実施
後は2件と激減した。
In addition, records are compiled based on the reports of dozens of odor monitors in the vicinity of this factory, categorized by major odor sources.
In the year leading up to April 2017, there were 12 reports of fertilizer odor, of which 10 were reported before the implementation of the odor reduction method of this invention, but after implementation, the number dropped sharply to 2. .

〔発明の効果〕〔Effect of the invention〕

以上述べたように、この発明によれば、廃糖蜜
アルコール発酵廃液を有機質原料とする有機化成
肥料の製造の造粒工程以前において有機化成肥料
の水和時のPHを所定の範囲内にコントロールする
ことによつて、簡易且つ経済的に悪臭を低減する
ことが可能となり、この発明は公害防止関連技術
として有効かつ価値あるものである。
As described above, according to the present invention, the pH during hydration of an organic compound fertilizer is controlled within a predetermined range before the granulation step in the production of an organic compound fertilizer using waste molasses alcohol fermentation liquid as an organic raw material. This makes it possible to reduce bad odors easily and economically, and the present invention is effective and valuable as a technology related to pollution prevention.

また、この発明によれば得られた製品としての
有機化成肥料は、そのPHが上昇して酸性の度合を
低くする方向を移行するが、これは肥料の施用面
で土壌の酸性化を防ぐことができて好ましいもの
であり、この点においてもこの発明の方法は利用
価値大なるものである。
In addition, according to this invention, the organic chemical fertilizer as a product obtained increases its PH and shifts in the direction of lowering the degree of acidity, but this is due to the fact that the acidification of the soil is prevented when applying the fertilizer. The method of the present invention has great utility value in this respect as well.

Claims (1)

【特許請求の範囲】[Claims] 1 窒素、りん酸及び加里等を含む肥料成分に、
有機質原料として廃糖蜜アルコール発酵廃液を加
えて有機化成肥料を製造するに際し、造粒工程以
前において該有機化成肥料の水和時のPHを5.5以
上6.5未満に調整することを特徴とする悪臭低減
方法。
1 Fertilizer ingredients including nitrogen, phosphoric acid, potassium, etc.
A method for reducing bad odor, which comprises adjusting the PH of the organic compound fertilizer during hydration to 5.5 or more and less than 6.5 before the granulation step, when producing an organic compound fertilizer by adding molasses alcohol fermentation waste liquid as an organic raw material. .
JP60085693A 1985-04-22 1985-04-22 Bad smell reducing method Granted JPS6236094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60085693A JPS6236094A (en) 1985-04-22 1985-04-22 Bad smell reducing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60085693A JPS6236094A (en) 1985-04-22 1985-04-22 Bad smell reducing method

Publications (2)

Publication Number Publication Date
JPS6236094A JPS6236094A (en) 1987-02-17
JPH0248520B2 true JPH0248520B2 (en) 1990-10-25

Family

ID=13865912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60085693A Granted JPS6236094A (en) 1985-04-22 1985-04-22 Bad smell reducing method

Country Status (1)

Country Link
JP (1) JPS6236094A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0924931A (en) * 1995-07-11 1997-01-28 Ogura Bijutsu Insatsu Kk Packaging box for bottles

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101830734B (en) * 2010-03-19 2012-07-04 云南省轻工业科学研究院 Method for preparing potash fertilizer by using molasses alcohol waste mash
CN101781138B (en) * 2010-03-19 2012-07-04 云南省轻工业科学研究院 Method for preparing nitrogen-potassium binary compound fertilizer by using molasses-alcoholic waste fermented liquid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0924931A (en) * 1995-07-11 1997-01-28 Ogura Bijutsu Insatsu Kk Packaging box for bottles

Also Published As

Publication number Publication date
JPS6236094A (en) 1987-02-17

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