JPH04193388A - Adsorbent for oily waste liquid - Google Patents
Adsorbent for oily waste liquidInfo
- Publication number
- JPH04193388A JPH04193388A JP32779490A JP32779490A JPH04193388A JP H04193388 A JPH04193388 A JP H04193388A JP 32779490 A JP32779490 A JP 32779490A JP 32779490 A JP32779490 A JP 32779490A JP H04193388 A JPH04193388 A JP H04193388A
- Authority
- JP
- Japan
- Prior art keywords
- waste liquid
- fiber aggregate
- oily waste
- peat
- adsorbent
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 60
- 239000002699 waste material Substances 0.000 title claims abstract description 40
- 239000003463 adsorbent Substances 0.000 title claims abstract description 28
- 239000003415 peat Substances 0.000 claims abstract description 33
- 239000000835 fiber Substances 0.000 claims abstract description 22
- 229920000742 Cotton Polymers 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 abstract description 25
- 239000004743 Polypropylene Substances 0.000 abstract description 6
- -1 polypropylene Polymers 0.000 abstract description 6
- 229920001155 polypropylene Polymers 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract description 2
- 244000025254 Cannabis sativa Species 0.000 abstract description 2
- 229920000297 Rayon Polymers 0.000 abstract description 2
- 239000003350 kerosene Substances 0.000 abstract description 2
- 239000002966 varnish Substances 0.000 abstract description 2
- 239000003245 coal Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 18
- 239000004745 nonwoven fabric Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 230000014759 maintenance of location Effects 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000007645 offset printing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
Landscapes
- Water Treatment By Sorption (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）
本発明は油性廃液吸着材、特に、オフセット印刷機の版
胴などに付着した印刷用油性インキを洗浄液で洗浄、除
去した際に生じる廃インキを吸着できるものに関する。Detailed Description of the Invention (Field of Industrial Application) The present invention is an oil-based waste liquid adsorbent, in particular, a waste ink adsorbent that is produced when printing oil-based ink adhering to the plate cylinder of an offset printing machine is washed and removed with a cleaning liquid. Regarding things that can absorb.
（従来技術と発明か解決しようとする課題）従来、例え
ば、オフセット印刷機では色刷りか終った後、他の色の
インキを印刷する前工程として版胴等に付着したインキ
を洗浄液で洗浄し、これによって生じた廃インキを受は
皿で受け、廃インキ溜め容器に捨てていた。しかし、こ
の方法では廃インキがこぼれやすく、作業者の衣服を汚
すとともに、１日の作業時間の間に何回も廃インキを捨
てなければならず、メンテナンスに手間がかかった。こ
のため、乾燥したピートモス細片を売インキ吸着材とし
て使用することが考えられる。(Prior Art and Problems to be Solved by the Invention) Conventionally, for example, in an offset printing machine, after color printing is completed, ink adhering to the plate cylinder etc. is cleaned with a cleaning liquid as a pre-process for printing ink of another color. The resulting waste ink was collected in a tray and disposed of in a waste ink reservoir. However, with this method, the waste ink easily spills, staining the clothes of the workers, and requires the waste ink to be thrown away many times during the working day, making maintenance time-consuming. Therefore, it is conceivable to use dried peat moss pieces as a commercial ink adsorbent.
しかしながら、顔料等を含む廃インキをピートモス細片
だけで吸着しても吸着量が少なく、所望量の廃インキを
吸着できないという問題点があった。However, there is a problem in that even if waste ink containing pigments and the like is adsorbed only by the peat moss pieces, the amount of adsorption is small and a desired amount of waste ink cannot be adsorbed.
本発明にかかる油性廃液吸着材は、前記問題点に鑑み、
吸着量が多い油性廃液吸着材を提供することを目的とす
る。In view of the above problems, the oily waste liquid adsorbent according to the present invention has the following features:
The purpose of the present invention is to provide an oily waste liquid adsorbent that has a large amount of adsorption.
（ｗ、題を解決するための手段）
本発明にかかる油性廃液吸着材は、前記目的を達成する
ため、乾燥泥炭細片と綿状繊維集合材とからなる構成と
したものである。(w. Means for Solving the Problem) In order to achieve the above object, the oily waste liquid adsorbent according to the present invention is constructed of dried peat strips and cotton-like fiber aggregate.
特に、この油性廃液吸着材は乾燥泥炭細片５０〜３０重
量％、綿状繊維集合材５０〜７０重量％の配合比が好適
である。In particular, this oily waste liquid adsorbent preferably has a blending ratio of 50 to 30% by weight of dried peat strips and 50 to 70% by weight of cotton fiber aggregate.
そして、前記油性廃液吸着材は単独で使用することもで
きるが、袋体に充填して使用してもよく、前記袋体は一
重構造のもの限らず、二重構造のものであってもよい。The oil-based waste liquid adsorbent can be used alone or may be used by being filled into a bag, and the bag is not limited to a single-walled structure, but may also have a double-walled structure. .
乾燥泥炭細片としては、ランドラ、草炭、樹木デイ炭、
デイ質デイ炭などが挙げられ、これらは任意の大きさに
破砕して使用すればよく、また、市販のもの、例えば、
商品名ビートソーブ（ビートソーブ社製）を使用しても
よい。Dry peat strips include landla, grass charcoal, tree day charcoal,
Examples include day quality day charcoal, which can be used by crushing it to any size, and commercially available ones, such as
You may use the product name BeatSorb (manufactured by BeatSorb).
綿状繊維集合材としては、例えば、ポリプロピレン、ビ
スコースレーヨン、アセテートなどの繊維をパイル編み
して得た生地にンヤーリング加工□を施して得られるも
のが挙げられるが、必ずしもこれに限らず、前記繊維を
綿状に直接集合させたものでもよい。Examples of the cotton-like fiber aggregate include those obtained by subjecting a fabric obtained by pile knitting fibers such as polypropylene, viscose rayon, and acetate to a yarn-yearing process, but are not necessarily limited to this. It may also be one in which fibers are directly aggregated into a cotton-like structure.
袋体を形成するシート状素材としては、ポリプロピレン
、ポリエステル繊維からなる不織布、又は、商品名ウオ
セップオイルキャッチャ（東し）、商品名ハニーファイ
バ（ハニーファイバ製）等からなるものがある。さらに
、袋体が二重構造である場合には前述のシート状素材で
内袋を形成するとともに、外袋をポリプロンピレン、ポ
リエステル繊維からなる不織布、又は、商品名ルックリ
ン（旭化成）、商品名タフネルオイルプロッタ（旭化成
）等からなるシート状素材で形成してもよい。Examples of the sheet-like material forming the bag include polypropylene, nonwoven fabric made of polyester fibers, and products such as Washep Oil Catcher (trade name) and Honey Fiber (manufactured by Honey Fiber). Furthermore, when the bag body has a double structure, the inner bag is formed of the sheet-like material mentioned above, and the outer bag is made of polypropylene, a nonwoven fabric made of polyester fiber, or the product name Looklin (Asahi Kasei). It may also be formed from a sheet-like material such as Toughnel Oil Plotter (Asahi Kasei).
（作用）
乾燥泥炭細片は油性廃液中のワニスなどの油分を主に吸
着する一方、綿状繊維集合材は油性廃液中の白燈油など
の洗浄液を主に毛細管現象で吸着するとともに、前記乾
燥泥炭細片に嵩高効果を付与して泥炭細片間に適度な空
隙を形成し、泥炭細片の吸着面積を増大させるものでる
。(Function) Dry peat strips mainly adsorb oil such as varnish in oily waste liquid, while cotton fiber aggregate mainly adsorbs cleaning liquid such as white kerosene oil in oily waste liquid by capillary action, and It imparts a bulking effect to the peat strips, forms appropriate voids between the peat strips, and increases the adsorption area of the peat strips.
さらに、本発明にかかる油性廃液吸着材が、乾燥泥炭細
片５０〜３０重量％、綿状繊維集合材５０〜７０重量％
の配合比としているのは、この配合比の範囲外であると
、乾燥が遅くなったり油分吸着力が低下したりして所望
の効果が得られないからである。Furthermore, the oil-based waste liquid adsorbent according to the present invention contains 50 to 30% by weight of dried peat strips and 50 to 70% by weight of cotton fiber aggregate.
The reason why the blending ratio is set is that if the blending ratio is outside this range, drying will be delayed and the oil adsorption power will be reduced, making it impossible to obtain the desired effect.
また、袋体は前記油性廃液吸着材の散逸を防止するとと
もに、吸着後の後始末を容易にするものであり、袋体自
身が油性廃液を吸着できるものであれば、吸着量の増大
が図れることになる。In addition, the bag prevents the oil-based waste liquid adsorbent from dissipating and makes cleaning up after adsorption easier, and if the bag itself can adsorb oil-based waste liquid, the amount of adsorption can be increased. It turns out.
（実施例）
以下、本発明にかかる油性廃液吸着材の実施例を説明す
る。(Example) Examples of the oily waste liquid adsorbent according to the present invention will be described below.
実施例１
市販のピートモス細片（商品名ビートソーブ、ビートソ
ーブ社製）＋ ２．５ｇと、ポリプロピレン繊維をパイ
ル編みした生地にシャーリング加工を施ｌ−で得た綿状
繊維集合材１２．５９とを混合してなる油性廃液吸着材
２５９をサンプルとし、これを長さ２．Ｏｃｘ、巾！２
ｃ＊の不織布上に均一な厚さとなるように配した。Example 1 2.5 g of commercially available peat moss strips (trade name BeatSorb, manufactured by BeatSorb Co., Ltd.) + 2.5 g and 12.59 g of cotton-like fiber aggregate obtained by applying shirring to a pile-knit fabric of polypropylene fibers were used. The mixed oily waste liquid adsorbent 259 is used as a sample, and the length is 2. Ocx, width! 2
It was placed on the nonwoven fabric c* so that it had a uniform thickness.
比較例１
実施例１で使用したと同一のピートモス細片２５ｇをサ
ンプルとし、これを実施例１と同様に不織布上に配した
。Comparative Example 1 A sample of 25 g of the same peat moss pieces used in Example 1 was placed on a nonwoven fabric in the same manner as in Example 1.
比較例２
実施例１で使用したと同一の綿状繊維集合材２５９をサ
ンプルとし、これを実施例１と同様に不織布上に配した
。Comparative Example 2 The same cotton-like fiber aggregate 259 used in Example 1 was used as a sample and placed on a nonwoven fabric in the same manner as in Example 1.
そして、印刷用油性インキ（商品名スペースカラー、大
日本インキ化学製）と洗浄液（商品名ロールクリーン、
ヤナセ製油製）とをｌ対ｌＯの割合で混合して得た混合
液を１５０ｃｃずつ前記実施例１、比較例１．２にそれ
ぞれ注いで吸着性、保液性を調べた。Then, oil-based printing ink (product name Space Color, manufactured by Dainippon Ink Chemical Co., Ltd.) and cleaning liquid (product name Roll Clean,
(manufactured by Yanase Oil Co., Ltd.) at a ratio of 1 to 1 O, 150 cc of the mixture was poured into Example 1 and Comparative Example 1.2, respectively, to examine adsorption and liquid retention.
ピートモス細片だけの比較例１では、混合液中、大部分
のインキがピートモス細片の表面に溜まるとともに、洗
浄液が不織布にンミ出ていた。また、綿状繊維集合材だ
けの比゛較例２では、混合液中のインキが綿状繊維集合
材にほぼ吸収されていたが、比較例１よりも少ない程度
の洗浄液によるシミが不織布に認められた。これに対し
、実施例１では混合液がすべて吸収され、更にまだ吸収
できる余裕があるとともに、不織布にシミは認められな
かった。In Comparative Example 1, which used only strips of peat moss, most of the ink in the mixed liquid remained on the surface of the strips of peat moss, and the cleaning liquid leaked onto the nonwoven fabric. In addition, in Comparative Example 2 using only cotton-like fiber aggregate, the ink in the liquid mixture was almost absorbed by the cotton-like fiber aggregate, but stains caused by the cleaning liquid were observed on the nonwoven fabric to a lesser extent than in Comparative Example 1. It was done. In contrast, in Example 1, all of the mixed liquid was absorbed, there was still room for further absorption, and no stains were observed on the nonwoven fabric.
以上の結果より、本発明にかかる油性廃液吸着材が、ピ
ートモス細片単独または綿状繊維集合材単独の吸着材よ
りも、吸着量および保液性の点において優れていること
が判明した。From the above results, it has been found that the oily waste liquid adsorbent according to the present invention is superior to adsorbents using only peat moss strips or cotton-like fiber aggregates in terms of adsorption amount and liquid retention.
実施例２
長さ１！００ｍｍ、巾５０ｎ＋ｍ、厚さ０ 、３ ｍｍ
の不織布（商品名ハニーファイバ、ハニーファイバ製）
を筒状内袋とし、実施例１で使用したと同一のピートモ
ス細片と綿状繊維集合材とを各種割合で混合して得た油
性廃液吸着材２０９を前記筒状内袋に充填し、さらに、
長さ１１００ｍｍ、巾５０ｏｍの不織布（商品名タフネ
ルオイルプロッター、サイ石油化学製）で形成した筒状
外袋に、前記油性廃液吸着材を充填した内袋を挿入して
サンプル１〜７を得た。Example 2 Length 1!00mm, width 50n+m, thickness 0.3mm
Non-woven fabric (product name: Honey Fiber, made from Honey Fiber)
is used as a cylindrical inner bag, and the cylindrical inner bag is filled with an oily waste liquid adsorbent 209 obtained by mixing the same peat moss pieces and cotton fiber aggregate used in Example 1 in various proportions, moreover,
Samples 1 to 7 were obtained by inserting the inner bag filled with the oily waste liquid adsorbent into a cylindrical outer bag made of non-woven fabric (trade name: Toughnel Oil Plotter, manufactured by Cy Petrochemical) with a length of 1100 mm and a width of 50 om. Ta.
一方、油性インキ（商品名スペースカラー、大日本イン
キ化学製）と洗浄液（商品名ロールクリーン、ヤナセ製
油製）とを１対１０の割合で混合して実施例１と同一組
成の混合液を得た。On the other hand, an oil-based ink (trade name: Space Color, manufactured by Dainippon Ink Chemical Co., Ltd.) and a cleaning liquid (trade name: Roll Clean, manufactured by Yanase Oil Co., Ltd.) were mixed at a ratio of 1:10 to obtain a mixed solution having the same composition as in Example 1. Ta.
そして、各サンプルに前記混合液１５０ｃｃを１時間お
きに３回、計４５０ｃｃを注ぎ、３回目の注ぎか終った
直後の吸着性および保液性を調べた。Then, 150 cc of the mixed solution was poured into each sample three times at one-hour intervals, for a total of 450 cc, and the adsorption and liquid retention properties were examined immediately after the third pour.
更に、２４時間室内に放置した後、再度、各サンプルに
前記混合液を１５０ｃｃずつ１時間おきに３回、計４５
０ｃｃを注ぎ、３回目の注ぎが終った直後の吸着量およ
び保液性を調べた。観察結果を第１表に示す。Furthermore, after leaving it in the room for 24 hours, 150 cc of the above mixture was added to each sample three times every hour for a total of 45 ml.
Immediately after the third pouring, the amount of adsorption and liquid retention were examined. The observation results are shown in Table 1.
第１表 表中の◎、○、△、×の意味は下記の通りである。Table 1 The meanings of ◎, ○, △, and × in the table are as follows.
◎：完全に洗浄液を吸着し、更に吸着てきる余裕があっ
た。◎: The cleaning liquid was completely adsorbed, and there was room for further adsorption.
Ｏ：完全に洗浄液を吸着したが、更に吸着できる余裕は
なかった。O: The cleaning liquid was completely adsorbed, but there was no room for further adsorption.
△：洗浄液はすべて吸着されていたが、洗浄液のしたた
り落ちが見受けられた。△: All of the cleaning liquid was adsorbed, but dripping of the cleaning liquid was observed.
Ｘ：洗浄液は完全に吸着されず、残っていた。X: The cleaning solution was not completely adsorbed and remained.
箪１表の結果から油性廃液吸着材としては、配合比が３
Ｑ：７０〜５０：５０、特に、４０・６０〜５０：５０
の範囲が好適であることがわかる。From the results in Table 1, as an oil-based waste liquid adsorbent, the blending ratio is 3.
Q: 70-50:50, especially 40.60-50:50
It can be seen that the range of is suitable.
なお、サンプル３．４の吸着量はほぼ同等であったが、
サンプル３の方が乾燥しやすいことがわかった。これは
、綿状繊維集合材の配合量が多いので、より大きい空隙
が形成されるためであると考えられる。In addition, the adsorption amount of sample 3.4 was almost the same, but
It was found that sample 3 dries more easily. This is considered to be because larger voids are formed due to the large amount of cotton fiber aggregate blended.
また、配合比が等しい実施例２のサンプル４と前述の実
施例１とを比較すると、実施例２の油性廃液吸着材の総
量が２０９であり、実施例１の油性廃液吸着材とほぼ同
量であるにもかかわらず、実施例１の吸着量の３倍に相
当する４５０ｃｃの混合液を３時間の間に実施例２のサ
ンプル４が吸着したことから、実施例１の吸着能力より
も実施例２の吸着能力の方が大きいことがわかる。この
ため、外袋、内袋を形成する素材が油性廃液中のインキ
、洗浄液をそれぞれ吸着しやすい材質であれば、吸着特
性の向上に有効である。Furthermore, when comparing Sample 4 of Example 2 with the same blending ratio and Example 1 described above, the total amount of the oily waste liquid adsorbent of Example 2 is 209, which is almost the same amount as the oily waste liquid adsorbent of Example 1. Despite this, Sample 4 of Example 2 adsorbed 450 cc of the mixed liquid, which is three times the adsorption amount of Example 1, within 3 hours, so the adsorption capacity was higher than that of Example 1. It can be seen that the adsorption capacity of Example 2 is greater. Therefore, if the material forming the outer bag and the inner bag is a material that easily adsorbs the ink and cleaning liquid in the oily waste liquid, it is effective in improving the adsorption characteristics.
実施例３
実施例２のサンプル２，４．６と同一の配合比からなる
油性廃液吸着材４０ｇを実施例２と同様に同一の内袋、
外袋に充填してサンプル８．９．Ｉ Ｏを得た。Example 3 40g of oily waste liquid adsorbent having the same compounding ratio as Samples 2 and 4.6 of Example 2 was placed in the same inner bag as in Example 2.
Fill the outer bag and sample 8.9. I got IO.
そして、各サンプルに洗浄液（商品名ロールクリーン、
ヤナセ製油製）２００ｃｃを注いて吸着量。Then, wash each sample with a cleaning solution (trade name: Roll Clean,
Pour 200cc (manufactured by Yanase Oil Co., Ltd.) to absorb the amount.
保液性を調べ、更に、２時間経過後に前述と同一の洗浄
液２００ｃｃを注いで吸着性、保液性を調へた。観察結
果を第２表に示す。The liquid retention property was examined, and after 2 hours, 200 cc of the same cleaning solution as above was poured to check the adsorption and liquid retention properties. The observation results are shown in Table 2.
■、０１△、Ｘの意味は前述の実施例２と同一のである
ので、説明を省略する。The meanings of ■, 01Δ, and X are the same as in the second embodiment described above, so the explanation will be omitted.
本実施例から、配合比が５０対５０のサンプル９が最っ
とも吸着量が多く、保液性に優れていることがわかった
。また、配合比をピートモス３０重量％、残部を綿状繊
維状集合材としたサンプル１でも、洗浄液のみを吸着す
る場合には実用に供せることがわかった。From this example, it was found that sample 9 with a blending ratio of 50:50 had the largest amount of adsorption and was excellent in liquid retention. It was also found that Sample 1, in which the blending ratio was 30% by weight of peat moss and the remainder was cotton-like fibrous aggregate, could be put to practical use when only the cleaning liquid was adsorbed.
実施例４
袋体を構成する外袋、内袋に適したシート状素材を選択
するため、以下のような実験をおこなった。Example 4 In order to select a sheet-like material suitable for the outer bag and inner bag constituting the bag body, the following experiment was conducted.
すなわち、長さ１０ｃｍ、巾２０ＣＩの各種シート状素
材で袋を形成し、実施例１で使用したと同一のピートモ
ス細片１０ｇを前記袋内に充填してサンプルｌＯ〜１７
を得た。That is, a bag was formed from various sheet-like materials with a length of 10 cm and a width of 20 CI, and 10 g of the same peat moss strips used in Example 1 were filled into the bag to prepare samples 10 to 17.
I got it.
そして、各サンプルに洗浄液（商品名ロールクリーン、
ヤナセ製油製）を１回目に２０ｃｃ、２回目に２５ｃｃ
、３回目に３５ｃｃずつ、順次、連続して注ぎ、その毎
に吸着性、保液性を調べた。観察結果を第３表に示す。Then, wash each sample with a cleaning solution (trade name: Roll Clean,
(manufactured by Yanase Oil) 20cc for the first time, 25cc for the second time
At the third time, 35 cc of the solution was poured in succession, and the adsorption and liquid retention properties were examined each time. The observation results are shown in Table 3.
（以下余白）
第３表
◎、○、Δ、Ｘの意味は前述の実施例２と同一であるの
で、説明を省略する。(Margins below) Table 3 The meanings of ◎, ◯, Δ, and X are the same as in Example 2, so the explanation will be omitted.
以上の観察結果より、ピートモス細片を充填する袋のシ
ート状素材としては、サンプル１（旭化成、ルックリン
）、サンプル２（グンゼ、ポリプロピレン）、サンプル
４（グンゼ、ポリエステル（２′））、サンプル５（東
し、ウオセップオイルキャッチャ（１））が好適である
ことがわかった。From the above observation results, the following sheet materials for bags to be filled with peat moss strips are Sample 1 (Asahi Kasei, Luclin), Sample 2 (Gunze, Polypropylene), Sample 4 (Gunze, Polyester (2')), and Sample 5. (Toshi, Washep Oil Catcher (1)) was found to be suitable.
なお、適当な素材を選択することにより、袋体は二重構
造に限らず、−重構造であってもよいことは勿論である
。It goes without saying that the bag is not limited to a double structure, but may also be a double structure by selecting an appropriate material.
（発明の効果）
以上の説明から明らかなように、本発明にかかる油性廃
液吸着材は、乾燥泥炭細片と綿状繊維集合材とからなる
ものであり、綿状繊維集合材が乾燥泥炭細片間に適度な
空隙を形成するので、乾燥泥炭細片の吸着面積が増大す
る。このため、乾燥泥炭細片が目詰まりを起こさずに油
性廃液を吸着。(Effects of the Invention) As is clear from the above description, the oil-based waste liquid adsorbent according to the present invention is composed of dried peat strips and flocculent fiber aggregate, and the flocculent fiber aggregate is composed of dried peat fines. Since appropriate voids are formed between the pieces, the adsorption area of the dried peat pieces is increased. Therefore, the dried peat strips absorb oily waste liquid without clogging.
保持するとともに、前記綿状繊維集合材が油性廃液を毛
細管現象で吸着、保持することにより、両者がそれぞれ
の吸着特性を発揮して油性廃液を効果的に吸着、保持す
るので、吸着性に優れた油性廃液−吸着材が得られると
いう効果がある。At the same time, the cotton-like fiber aggregate adsorbs and retains the oily waste liquid by capillary phenomenon, and both exhibit their respective adsorption properties to effectively adsorb and retain the oily waste liquid, resulting in excellent adsorption properties. This has the effect that an oily waste liquid adsorbent can be obtained.
Claims (2)
特徴とする油性廃液吸着材(1) Oil-based waste liquid adsorbent characterized by consisting of dried peat strips and flocculent fiber aggregate
：７０ないし５０：５０であることを特徴とする請求項
２記載の油性廃液吸着材。(2) The weight ratio of dried peat strips and cotton fiber aggregate is 30
3. The oily waste liquid adsorbent according to claim 2, wherein the ratio is 70:50 to 50:50.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32779490A JPH04193388A (en) | 1990-11-27 | 1990-11-27 | Adsorbent for oily waste liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32779490A JPH04193388A (en) | 1990-11-27 | 1990-11-27 | Adsorbent for oily waste liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04193388A true JPH04193388A (en) | 1992-07-13 |
Family
ID=18203067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32779490A Pending JPH04193388A (en) | 1990-11-27 | 1990-11-27 | Adsorbent for oily waste liquid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04193388A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0622045A1 (en) * | 1993-04-28 | 1994-11-02 | JOHNSON & JOHNSON INC. | Absorbent article for collecting non-aqueous liquids and a method for manufacturing the absorbent article |
| CN1304191C (en) * | 2005-04-05 | 2007-03-14 | 江苏工业学院 | Method for fabricating environmental protection type, less smell composite board of polypropylene/wood flour in use for vehicle |
| EP3878568A1 (en) * | 2020-03-12 | 2021-09-15 | Globe Water AB | A decontamination unit, a decontamination set, a decontamination arrangement and a method for decontaminating soil |
| CN116081757A (en) * | 2023-04-11 | 2023-05-09 | 东莞市华清环保工程有限公司 | Preparation method of grinding wastewater stabilizing powder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5056384A (en) * | 1973-09-20 | 1975-05-17 | ||
| JPS5186256A (en) * | 1975-01-27 | 1976-07-28 | Mitsui Toatsu Chemicals | Ganjuhaisuino bunrijokashoriho |
| JPS5188489A (en) * | 1975-01-27 | 1976-08-03 | SOTANKARA ABURAKYUCHAKUZAINOSEIHO |
-
1990
- 1990-11-27 JP JP32779490A patent/JPH04193388A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5056384A (en) * | 1973-09-20 | 1975-05-17 | ||
| JPS5186256A (en) * | 1975-01-27 | 1976-07-28 | Mitsui Toatsu Chemicals | Ganjuhaisuino bunrijokashoriho |
| JPS5188489A (en) * | 1975-01-27 | 1976-08-03 | SOTANKARA ABURAKYUCHAKUZAINOSEIHO |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0622045A1 (en) * | 1993-04-28 | 1994-11-02 | JOHNSON & JOHNSON INC. | Absorbent article for collecting non-aqueous liquids and a method for manufacturing the absorbent article |
| CN1304191C (en) * | 2005-04-05 | 2007-03-14 | 江苏工业学院 | Method for fabricating environmental protection type, less smell composite board of polypropylene/wood flour in use for vehicle |
| EP3878568A1 (en) * | 2020-03-12 | 2021-09-15 | Globe Water AB | A decontamination unit, a decontamination set, a decontamination arrangement and a method for decontaminating soil |
| WO2021180845A1 (en) * | 2020-03-12 | 2021-09-16 | Globe Water Ab | A decontamination unit, a decontamination set, a decontamination arrangement and a method for decontaminating soil |
| CN116081757A (en) * | 2023-04-11 | 2023-05-09 | 东莞市华清环保工程有限公司 | Preparation method of grinding wastewater stabilizing powder |
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