JPH047009A - Production of animal bone containing filter material - Google Patents
Production of animal bone containing filter materialInfo
- Publication number
- JPH047009A JPH047009A JP2106558A JP10655890A JPH047009A JP H047009 A JPH047009 A JP H047009A JP 2106558 A JP2106558 A JP 2106558A JP 10655890 A JP10655890 A JP 10655890A JP H047009 A JPH047009 A JP H047009A
- Authority
- JP
- Japan
- Prior art keywords
- filter material
- animal
- bones
- alumina
- organic matter
- 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.)
- Granted
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 44
- 241001465754 Metazoa Species 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000000463 material Substances 0.000 title abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000005416 organic matter Substances 0.000 claims description 21
- 239000000843 powder Substances 0.000 claims description 12
- 239000011230 binding agent Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 12
- 238000001914 filtration Methods 0.000 abstract description 9
- 238000001179 sorption measurement Methods 0.000 abstract description 9
- 241000283690 Bos taurus Species 0.000 abstract description 3
- 239000004927 clay Substances 0.000 abstract description 2
- 238000009835 boiling Methods 0.000 description 11
- 239000008187 granular material Substances 0.000 description 11
- 239000000126 substance Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000010304 firing Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical group [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 239000011149 active material Substances 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 235000019645 odor Nutrition 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 108010010803 Gelatin Proteins 0.000 description 2
- 229940036811 bone meal Drugs 0.000 description 2
- 239000002374 bone meal Substances 0.000 description 2
- 239000000919 ceramic Chemical group 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 241000195628 Chlorophyta Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000283086 Equidae Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000003113 alkalizing effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- -1 seratin Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Filtering Materials (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、液又はガス中の不純物の除去、又は色や臭気
等の除去に用いる動物骨含有濾過材の製造方法に関する
。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a method for manufacturing an animal bone-containing filter medium used for removing impurities in liquid or gas, or removing color, odor, etc.
（従来の技術）
従来、水７ｇ液や空気中の不純物、有機物等の濾過、色
や臭気等を除去する目的で、吸着作用のある活性炭、第
三酸化鉄、セラミックス等が用いられている。しかし、
活性炭、第三酸化鉄は濾過機能はあるものの寿命が短く
、使用後の再活用ができず、またセラミックスは無機物
であるため、有機物に対して反応せず、例えば、有ｍ物
を含んだ廃水の濾過材としては十分に機能していなかっ
た。(Prior Art) Activated carbon, tertiary iron oxide, ceramics, etc., which have an adsorption effect, have been used in the past for the purpose of filtering impurities, organic substances, etc., and removing colors, odors, etc. in 7 g of water and the air. but,
Although activated carbon and tertiary iron oxide have a filtering function, they have a short lifespan and cannot be reused after use.Also, since ceramics are inorganic, they do not react with organic substances, so they cannot be used in wastewater containing organic substances. It did not function satisfactorily as a filter material.
そこで、有機物を含む不純物の浄化、水中及び空気中の
イオン交換、臭気の吸着無臭化等を効果的に行う他、食
品の腐敗を防止し、鮮度を保持する等の種々の効果を有
する、例えば牛骨等の動物骨を主体とした活性材とその
製造方法が本発明者により提案されている（例えば、特
開平２−６３０６号公報）。Therefore, in addition to effectively purifying impurities including organic matter, exchanging ions in water and air, adsorbing odors and making them odorless, etc., they also have various effects such as preventing food spoilage and maintaining freshness. The present inventor has proposed an active material based on animal bones such as bovine bone and a method for producing the same (for example, Japanese Patent Application Laid-Open No. 2-6306).
この活性材は、焼成粉状化された動物骨とつなぎ性を有
する土質粉とを練り合わせ成形し、焼成してなるもので
、動物骨自体が多孔質であるという特性からその吸着作
用により濾過材として十分な機能を発揮するものである
。This active material is made by kneading and molding calcined powdered animal bone and earthy powder that has binding properties, and then firing it. Because the animal bone itself is porous, its adsorption effect makes it a filter material. It is fully functional as a.
（発明が解決しようとする課題）
本発明は、吸着作用がさらに優れた良好な濾過性能を有
する濾過材の製造方法を提供することを目的とする。(Problems to be Solved by the Invention) An object of the present invention is to provide a method for producing a filter material having even better adsorption action and good filtration performance.
（課題を解決するための手段及び作用）本発明は、動物
の生骨を圧力釜で煮沸して有機物含有量が２乃至２５％
になるまで有機物を除去した後、乾燥粉状化し、この動
物骨粉とつなぎ性を有するつなぎ助材及びアルミナとを
配合加水して練り合わせ、造粒後これを焼成することを
特徴とする動物骨含有濾過材の製造方法である。(Means and effects for solving the problem) The present invention boils raw animal bones in a pressure cooker to reduce the organic matter content to 2 to 25%.
The animal bone-containing method is characterized in that the organic matter is removed until the organic matter is removed, the animal bone powder is dried and powdered, and the animal bone powder is mixed with a binding agent and alumina that have binding properties, added with water, kneaded, granulated, and then fired. This is a method for manufacturing a filter medium.
上記濾過材を成形する際の各成分の割合（重量比）は、
通常、つなぎ助材１００重量部に対して動物骨粉１４〜
４２重量部、好ましくは２０〜３５重量部；アルミナ７
〜２１重量部、好ましくは１０〜１８重量部の割合であ
る。The proportions (weight ratio) of each component when forming the above filter medium are:
Usually, 14 to 14 parts of animal bone powder per 100 parts by weight of binder
42 parts by weight, preferably 20-35 parts by weight; alumina 7
The proportion is between 10 and 18 parts by weight, preferably between 10 and 18 parts by weight.
また、上記混合割合は、用途に応じて変更すると効果的
である０例えば強固なつなぎ性を必要とする場合にはつ
なぎ助材を比較的多く混合し、より強固な吸着性及びア
ルカリ化を必要とする用途のものには骨粉を多く混合す
ると良い。In addition, it is effective to change the above mixing ratio depending on the application.For example, if strong binding properties are required, a relatively large amount of binding agent should be mixed to achieve stronger adsorption and alkalization. It is best to mix in a large amount of bone meal for those intended for this purpose.
生の動物骨自体にはカルシウムを主体とする骨成分の他
に、セラチン、脂肪、蛋白質等の有機物が含まれており
、この生骨を例えば圧力釜を用いて煮沸することにより
、有機物を除去する。この際、有機物を完全に除去する
のではなく有機物が２〜２５％、好ましくは３〜１０％
残存する状態に煮沸時間を調整する。そして、この有機
物が残存した状態の動物骨を乾燥させて粉状化し、別途
用意したつなぎ助材及びアルミナとを混合し、加水して
練り合わせる。そして、有Ｉｌ！ｌ物が含まれた状態で
造粒し、これを例えば７００〜１１００℃で２時間前後
焼成する。この焼成の際、水分と有機物とが蒸散、焼却
されることにより、有機物はほぼ完全に除去され、顆粒
状の濾過付内部に小さな気泡が形成される。これにより
、濾過材と被濾過物（液体又は気体）との間の接触面積
が多くなることにより動物骨粉内の微孔部分との接触面
積も多くなり、吸着作用が増進されて良好な濾過性能が
得られるものとなっている。Raw animal bones themselves contain organic substances such as seratin, fat, and protein in addition to bone components mainly composed of calcium. Organic substances can be removed by boiling this raw bone using a pressure cooker, for example. do. At this time, the organic matter is not completely removed, but the organic matter is 2 to 25%, preferably 3 to 10%.
Adjust the boiling time to the remaining condition. Then, the animal bones with residual organic matter are dried and pulverized, mixed with a separately prepared binding agent and alumina, added with water, and kneaded. And there is! The granules are granulated in a state in which the lubricants are contained, and the granules are fired at, for example, 700 to 1100°C for about 2 hours. During this firing, moisture and organic matter are evaporated and incinerated, so that the organic matter is almost completely removed and small air bubbles are formed inside the granular filter. As a result, the contact area between the filter material and the object to be filtered (liquid or gas) increases, and the contact area with the micropores in the animal bone powder also increases, which improves the adsorption effect and improves filtration performance. is what you can get.
（実施例）
本発明の濾過材の製造方法を第１図のフローチャートを
参照しながら説明する。(Example) A method for manufacturing a filter medium of the present invention will be described with reference to the flowchart of FIG.
本発明の濾過材の原料とする動物骨は、従来畜産場等で
廃棄されていた動物骨、特に牛、馬、羊等の硬骨が多い
動物の骨が採用される６豚、猪等の骨は軟骨が多く、製
造途中の煮沸工程で大部分が溶けてしまうので、原料と
して採用するのには適していない。The animal bones used as raw materials for the filter media of the present invention are animal bones that have traditionally been discarded at livestock farms, especially bones of animals with many hard bones such as cows, horses, and sheep. Since it contains a lot of cartilage and most of it melts during the boiling process during production, it is not suitable for use as a raw material.
まず、上述した生骨を用意する（工程Ｓｌ＞。First, the raw bone described above is prepared (Step Sl>).
この用意された生骨を適度の大きさに切断、破砕しく工
程Ｓ２）、その上で圧力釜（圧縮釜）に投入して煮沸す
る（工程ｓ３）、この煮沸は、通常、２００〜３００℃
前後で約９０分間前後行う。この煮沸工程により、生骨
の外側のみならず骨の気孔内に付着している骨成分以外
のゼラチン、脂肪、蛋白質、にかわ、血液等の有機物が
溶出して分離・除去される。しかしながら、これら有機
物は、上記煮沸温度及び時間の条件下では完全には分離
・除去されず、有機物が残存する。The prepared raw bones are cut into appropriate sizes and crushed (Step S2), and then put into a pressure cooker (compression pot) and boiled (Step S3). This boiling is usually done at a temperature of 200 to 300°C.
Do this for about 90 minutes before and after. Through this boiling process, organic substances such as gelatin, fat, protein, glue, blood, etc. other than bone components adhering not only to the outside of the raw bone but also to the inside of the pores of the bone are eluted and separated and removed. However, these organic substances are not completely separated and removed under the conditions of the boiling temperature and time described above, and the organic substances remain.
この際、上記より明らかに低温又は短時間の煮沸である
と有機物の残存量が多すぎ、後の焼成工程（工程Ｓ８）
において、有機物の燃焼と煙発生が著しく、環境汚染と
作業不快、設備損傷を来すのて、好ましくない。また、
焼成工程で形成される気泡数が多すぎて吸着作用が低下
する。At this time, if the boiling is clearly lower than the above or for a short time, the amount of organic matter remaining will be too large, and the subsequent firing step (step S8)
In this case, the burning of organic matter and the generation of smoke are undesirable, as it causes environmental pollution, unpleasant working conditions, and damage to equipment. Also,
Too many bubbles are formed during the calcination process, reducing the adsorption effect.
一方、上記以上の高温又は長時間の煮沸条件とすると大
力の有機物が除去されてしまい、後の焼成工程（工程Ｓ
８）で本発明の特徴に係る適当数の気泡を形成すること
ができない。On the other hand, if the boiling conditions are at a higher temperature or for a longer time than the above, a large amount of organic matter will be removed, resulting in the subsequent firing process (step S).
In 8), it is not possible to form an appropriate number of bubbles according to the characteristics of the present invention.
次いで、煮沸により有機物の残存量が２〜２５％、好ま
しくは３〜１０％にまで減少された骨を乾燥する（工程
Ｓ４）。この乾燥は、凍結乾燥機、又は１００〜２００
℃の乾燥機等を用いて乾燥させる。Next, the bones whose residual amount of organic matter has been reduced to 2 to 25%, preferably 3 to 10% by boiling are dried (step S4). This drying can be done using a freeze dryer or
Dry using a dryer at ℃.
次いで、乾燥された動物骨を粉体機を用いて３０〜１０
０メツシユの粉にする（工程Ｓ５）。このような動物骨
粉は、カルシウム（Ｃａ）を主成分とし、リン（Ｐ）、
マグネシウム（Ｍｇ）、バリウム（Ｂａ）、ナトリウム
（Ｎａ）、イオウ（Ｓ）、カリウム（’Ｋ）、アルミニ
ウム（Ａｌ）、鉄（Ｆｅ）、亜鉛（Ｚｎ）、銅（Ｃｕ）
、ニッケル（Ｎｉ）等から成っており、粉体の粒子の内
外に互って無数の微小気孔が連通存在し、ＰＨはカルシ
ウム等を含有することによりアルカリ性である。Next, the dried animal bones are crushed into 30 to 10
It is made into a powder of 0 mesh (step S5). Such animal bone meal has calcium (Ca) as its main component, phosphorus (P),
Magnesium (Mg), barium (Ba), sodium (Na), sulfur (S), potassium ('K), aluminum (Al), iron (Fe), zinc (Zn), copper (Cu)
, nickel (Ni), etc., there are countless fine pores communicating with each other inside and outside the powder particles, and the pH is alkaline due to the presence of calcium and the like.
次に、上記で得た動物骨粉に、例えば粘土等からなるつ
なぎ助材とアルミナとを加水混合して全体が均一になる
まで練り込む（工程Ｓ６）。アルミナはつなぎを強化す
る強化材として作用するものである。そして、造粒機に
よって１〜５ＩＩＩｆｉ径の顆粒錠に造粒する（工程Ｓ
７）。なお、大きさとしては上記程度が扱い易いが、上
記範囲に限定されるものではない。Next, the animal bone powder obtained above is mixed with water and a binder material made of, for example, clay, and alumina, and kneaded into the animal bone powder until the whole becomes uniform (step S6). Alumina acts as a reinforcing material to strengthen the bond. Then, it is granulated into granule tablets with a diameter of 1 to 5IIIfi using a granulator (Step S
7). Note that the above-mentioned size is easy to handle, but it is not limited to the above-mentioned range.
廃水濾過材として用いる場合の好ましい混合割合く重量
比）の−例を次表に示す。Examples of preferred mixing ratios (weight ratios) when used as wastewater filter media are shown in the following table.
表１
次に、上記工程Ｓ７で造粒された顆粒を焼成炉に入れ、
通常、７００〜１１００℃前後で２時間前後焼成する（
工程Ｓ８〉。そして、そのまま炉内で６０分間前後自然
冷却させて室温乃至これに近い状態に戻す。そして、好
ましくは非通気性の包装物に密封して保存し、必要に応
じて取り出して使用に供する。Table 1 Next, the granules granulated in the above step S7 are put into a firing furnace,
Usually, it is baked at around 700-1100℃ for around 2 hours (
Step S8>. Then, it is allowed to naturally cool in the furnace for about 60 minutes to return to room temperature or a state close to it. Then, it is preferably stored in a sealed package that is not air-permeable, and is taken out and used as needed.
顆粒中に骨成分以外のゼラチン、脂肪、蛋白質、にかわ
等の有機物が残存すると酸化腐敗の原因となるが、上記
焼成工程を通すことによって、残存する有機物を完全に
除去することができるとともに、水分と有機物が蒸散焼
却されて、顆粒錠の内部に気泡が形成される。同時に、
骨中の湿度（水分）を数％以下好ましくはほぼ０％にま
で低下させることかできる。If organic substances such as gelatin, fat, protein, glue, etc. other than bone components remain in the granules, it will cause oxidation and putrefaction, but by going through the above baking process, the remaining organic substances can be completely removed, and moisture can be removed. The organic matter is evaporated and incinerated, and air bubbles are formed inside the granule tablet. at the same time,
It is possible to reduce the humidity (moisture) in the bone by several percent or less, preferably to almost 0%.
この際、焼成条件が上記よりも明らかに低温又は短時間
である場合は、骨が炭化してしまい、逆に、高温又は超
時間である場合は骨が灰になってしまい、いずれの場合
も本発明の目的とする機能を発揮しないものとなってし
まう。At this time, if the firing conditions are clearly lower or for a shorter time than those mentioned above, the bones will be carbonized, and conversely, if the firing conditions are at a high temperature or for an excessively long time, the bones will turn to ash. This results in a product that does not exhibit the intended function of the present invention.
また、焼成後、直ちに冷凍、乾燥することもできるが、
急冷による顆粒の湿度上昇、及び湿気による顆粒のＰＨ
値の低下（酸性化）を招くので好ましくない。また、ひ
び割れ防止の上でも好ましくない。なお、焼成後、常温
状態とした後に冷凍乾燥を行えば乾燥状態は一層安定し
たものとなる。It is also possible to freeze and dry immediately after baking.
Increase in humidity of granules due to rapid cooling and pH of granules due to moisture
This is not preferable because it causes a decrease in value (acidification). It is also unfavorable in terms of preventing cracks. In addition, if freeze-drying is performed after bringing the temperature to room temperature after baking, the dry state will be more stable.
上記条件によれば、顆粒錠に含まれる骨粉は白色化して
無数の気孔を有した原型組織状態を維持する。同時に、
顆粒錠内部には気泡が形成され、これを濾過材として用
いるときに液体や気体等の被濾過物との間の接触面積が
多くなり、吸着作用が増進され濾過性能がより向上され
る。According to the above conditions, the bone powder contained in the granule tablet becomes white and maintains the original tissue state having countless pores. at the same time,
Air bubbles are formed inside the granule tablet, and when this is used as a filtering material, the contact area between the granule and the object to be filtered, such as liquid or gas, is increased, the adsorption effect is enhanced, and the filtration performance is further improved.
本発明においては、濾過材に気泡を形成するために加え
る有機物は、生骨に元々含まれる有機物を用い、その量
は煮沸温度或は煮沸時間で調整するようにしたので、別
途有機物を用意して混合するという工程が省略でき、濾
過材の製造が簡単にてきるという利点がある。In the present invention, the organic matter added to the filter medium to form air bubbles is the organic matter originally contained in raw bones, and the amount is adjusted by the boiling temperature or boiling time, so it is not necessary to prepare the organic matter separately. This has the advantage that the step of mixing can be omitted, making it easier to manufacture the filter material.
本発明に係る方法によって製造された濾過材によれば、
骨を構成する素材は一般に人体に対して無害であるので
濾過材が人体に対して害を及ぼすことかなく、また、液
体乃至空気の雰囲気を酸性側から中性乃至アルカリ性側
に変えるので、例えば水道水な通過させることにより人
体にとって好ましい水の弱アルカリ化（イオン化）を図
ることがてき、室内空気を循環通過させることによって
、その弱アルカリ化、殺菌を伴った浄化をすることがて
きて人体に有効であり、更に、この濾過材に有ＩＲ廃水
を通すことによって、これをアルカリ化乃至中性化して
浄化することができる。According to the filter medium manufactured by the method according to the present invention,
The material that makes up bones is generally harmless to the human body, so the filter material does not cause any harm to the human body, and it also changes the atmosphere of the liquid or air from an acidic side to a neutral or alkaline side, so for example, By passing tap water through it, water can be made weakly alkaline (ionized), which is favorable for the human body, and by circulating indoor air, it can be purified with weak alkalization and sterilization, which is good for the human body. Furthermore, by passing IR wastewater through this filter material, it can be purified by alkalizing or neutralizing it.
また、有機物の腐敗を防止し、或は有機物を吸着乃至凝
集してこれによる液体乃至空気の酸性化を防止するので
、鮮度を維持する活性材として用いることもできる。In addition, it can also be used as an active material to maintain freshness because it prevents organic matter from rotting or adsorbs or aggregates organic matter and prevents acidification of liquids or air.
さらに、クーリングタワー内や太陽熱利用の加温水器内
等に本発明の活性材を配設して置けば、青藻の発生を防
止すると同時に、水の腐敗等を防止することができる。Furthermore, if the active material of the present invention is placed inside a cooling tower or a water heater using solar heat, it is possible to prevent the growth of green algae and at the same time prevent water from spoiling.
これらに使用する本発明の濾過材は、焼成した動物骨材
に微小気孔を有するものであるので、洗浄すれば付着し
た不純物は遊離し、永続的使用が可能である。The filtering material of the present invention used in these applications is made of calcined animal aggregate with micropores, so that adhering impurities are released when it is washed, and it can be used permanently.
一チャート図である。It is a chart diagram.
Claims (1)
５％になるまで有機物を除去した後、乾燥粉状化し、こ
の動物骨粉とつなぎ性を有するつなぎ助材及びアルミナ
とを配合加水して練り合わせ、造粒後これを焼成するこ
とを特徴とする動物骨含有濾過材の製造方法。Raw animal bones are boiled in a pressure cooker to reduce the organic matter content to 2 to 2.
After organic matter is removed to 5%, the animal bone powder is dried and powdered, and this animal bone powder is mixed with a binder and alumina having binder properties, added with water, kneaded, granulated, and then fired. A method for producing a bone-containing filter medium.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2106558A JPH0745005B2 (en) | 1990-04-24 | 1990-04-24 | Method for producing animal bone-containing filter material |
| KR1019900008076A KR970004695B1 (en) | 1990-04-24 | 1990-05-31 | Porous active material having excellent adsorption capacity and filtration capacity, application and active material manufacturing method using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2106558A JPH0745005B2 (en) | 1990-04-24 | 1990-04-24 | Method for producing animal bone-containing filter material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH047009A true JPH047009A (en) | 1992-01-10 |
| JPH0745005B2 JPH0745005B2 (en) | 1995-05-17 |
Family
ID=14436652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2106558A Expired - Fee Related JPH0745005B2 (en) | 1990-04-24 | 1990-04-24 | Method for producing animal bone-containing filter material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745005B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5720563A (en) * | 1995-04-04 | 1998-02-24 | Ohto Kabushiki Kaisha | Cosmetic applicator |
-
1990
- 1990-04-24 JP JP2106558A patent/JPH0745005B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5720563A (en) * | 1995-04-04 | 1998-02-24 | Ohto Kabushiki Kaisha | Cosmetic applicator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0745005B2 (en) | 1995-05-17 |
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