JPS6272509A - Active carbon formed product and its preparation - Google Patents
Active carbon formed product and its preparationInfo
- Publication number
- JPS6272509A JPS6272509A JP60214289A JP21428985A JPS6272509A JP S6272509 A JPS6272509 A JP S6272509A JP 60214289 A JP60214289 A JP 60214289A JP 21428985 A JP21428985 A JP 21428985A JP S6272509 A JPS6272509 A JP S6272509A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- activated carbon
- slurry
- molded body
- ceramic material
- 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
Landscapes
- Carbon And Carbon Compounds (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） この発明は活性炭成形体およびその製造方法に関する。[Detailed description of the invention] (Industrial application field) The present invention relates to an activated carbon molded body and a method for manufacturing the same.
（冴吏の＃搭）
ガスの吸着などに用いられる活性炭は、破砕炭や造粒炭
ばかりでなく、内部にガス通路を設けた構造の成形体に
したものが用いられている。(Saekori's #tower) Activated carbon used for gas adsorption is not limited to crushed or granulated coal, but also molded bodies with internal gas passages.
従来の活性炭成形体は主材の原料炭およびバインダを配
合して焼成賦活したものであって、構造物としての骨格
となる材料を含んでいないものである。A conventional activated carbon molded body is made by blending the raw material coal as the main material and a binder and firing and activating the mixture, and does not contain any material that becomes the skeleton of the structure.
上記のような従来の活性炭成形体は次のような製造方法
がある。まず、原料炭にバインダなどを添加し、押出し
成形によって成形構造物を形成させ、次いでこの構造物
を炭化し活性化する。他の製造方法として粉末活性炭、
活性炭繊維およびバインダとしてパルプスラリーを混合
して抄紙し、シート状の活性炭紙をつくり、これを成形
加工して構造物とする方法もある。The conventional activated carbon molded body as described above can be manufactured by the following methods. First, a binder or the like is added to raw coal, a molded structure is formed by extrusion molding, and then this structure is carbonized and activated. Other manufacturing methods include powdered activated carbon;
There is also a method of making paper by mixing activated carbon fibers and pulp slurry as a binder to make a sheet of activated carbon paper, which is then molded into a structure.
（発明が解決しようとする問題）
上記のような従来の活性炭成形体は骨格材を含んでいな
いので、強喫を与えることがむつかしく脆いという欠点
がある。その製造方法においては、前者は押出し成形の
技法上形状が限定され所望の形状のものを造出しえない
場合かあり、かつ型を必要とし、押出しに時間がかかる
などのため加工費が高価であるという欠点がある。また
後宮は活性炭紙であるため所望の紙力強度が得られない
うえ、成形の自由度に乏しいため自在な形状を形成させ
ることが困難でありさらに活性炭の剥離や脱落が避けら
れないため品質が劣化する。なおパルプなどが用いられ
ていて吸着能力が不十分なものとなる。(Problems to be Solved by the Invention) Since the conventional activated carbon molded bodies as described above do not contain a skeleton material, they have the disadvantage that it is difficult to apply force and they are brittle. Regarding the manufacturing method, the former is limited in shape due to the extrusion molding technique and may not be able to produce the desired shape, and requires a mold and extrusion takes time, resulting in high processing costs. It has the disadvantage of being. In addition, since the paper is made of activated carbon, it is not possible to obtain the desired paper strength, and it is difficult to form a desired shape due to the lack of freedom in molding.Furthermore, the peeling and falling off of the activated carbon is inevitable, resulting in poor quality. to degrade. Note that since pulp or the like is used, the adsorption capacity is insufficient.
（問題を解決するための手段） この発明は上記の問題を解決するためのものである。(Means to solve the problem) This invention is intended to solve the above problems.
この発明に係る活性炭成形体はセラミックでなる骨格材
を有するものである。そしてその製造方法は原料となる
揶子殻炭又は無煙炭粉末、レーヨン、パルプ又は鋸屑、
粘結材およびガラス繊維などのセラミック材料を配合し
てスラリーとし、これを抄紙機によりシート状にし、次
いでカレンダ処理をして高密度化し、このものを所望の
形状の構造物に成形加工した後焼成および活性化するも
のである。The activated carbon molded body according to the present invention has a skeleton made of ceramic. The manufacturing method uses raw material such as corn shell charcoal or anthracite powder, rayon, pulp or sawdust,
A slurry is made by blending ceramic materials such as caking agents and glass fibers, which is made into a sheet using a paper machine, then calendered to increase its density, and this material is molded into a structure of the desired shape. It is fired and activated.
（作用）
上記のようなこの発明にかかる活性炭成形体は例えばガ
ラス繊維が溶融凝固したセラｉ−ｔり材を骨格としてい
るので成形体として強靭なものが得られる。(Function) The activated carbon molded article according to the present invention as described above has a skeleton made of, for example, a ceramic material made by melting and solidifying glass fibers, so that a strong molded article can be obtained.
またその製造方法において焼成活性化前のシート状のも
のを成形するので加工容易であり自在な形状を形成させ
ることができる。In addition, in the manufacturing method, a sheet-like product is formed before activation by firing, so that it is easy to process and can be formed into any shape.
（実施例） この発明の詳細な説明する。(Example) This invention will be explained in detail.
例えば図示するハニカム状の活性炭成形体１は主要材料
として石炭粉末が活性化された活性炭２のほか、ガラス
質の骨格材３を有する成形体である。For example, the illustrated honeycomb-shaped activated carbon molded body 1 is a molded body that has a glassy skeleton material 3 in addition to activated carbon 2 in which coal powder is activated as a main material.
これは次のよう番こして製造される。原料として、椰子
殻炭又は無煙炭粉末３０〜５０部、レーヨン５〜４５部
、パルプ又は鋸屑１０〜５０部、粘結剤１０部、ガラス
繊維１５部を配合したスラリーを調製し、これを抄紙機
にかけてシート状にし、これにカレンダ処理を施して高
密度化した後、型押しあるいは曲げ加工などにより所要
の形状に成形する。この成形物を焼成活性化するが、ξ
の工程を成形物の原料、形状に適合し、かつガラス繊維
が溶解固化して骨格を形状するよう、例えば温度９２０
〜１２００℃時間１５分〜２０分に保つ。This is manufactured by straining as follows. A slurry containing 30 to 50 parts of coconut shell charcoal or anthracite powder, 5 to 45 parts of rayon, 10 to 50 parts of pulp or sawdust, 10 parts of a binder, and 15 parts of glass fiber as raw materials is prepared, and the slurry is passed through a paper machine. This is then rolled into a sheet, calendered to increase its density, and then molded into a desired shape by stamping or bending. This molded product is fired and activated, but ξ
For example, the temperature of
Keep at ~1200°C for 15 to 20 minutes.
このようＩζしてガラス質の骨格を有する活性炭成形体
が得られる。In this way, an activated carbon molded body having a vitreous skeleton is obtained.
１実験例によれば本発明の製造方法によって得られた、
本発明の活性炭成形体と、同一構造の従来の活性炭成形
体とを比較すると次表のようになる。According to one experimental example, obtained by the production method of the present invention,
A comparison of the activated carbon molded body of the present invention and a conventional activated carbon molded body having the same structure is as shown in the following table.
本発明のもの 従来のもの
活性炭含有ｆｆ１（％） ７０ ８０
表面積（ｒＩｉ／ｇ） ９６０ １
０５０孔容積分布（−／ｇ）
１００〜６３０００人 １．０９ １．
１１１０ＯＡ以下 ０．１０ ０．１７
ベンゼン吸看量（ｇ／ｇ ）４ 、 Ｉｓ
４ 、３２このようにほぼ従来と匹敵する吸符性能を有
し圧壊強度Ｊζおいて約５倍となっていることが知られ
る。Invention of the present invention Conventional one Activated carbon content ff1 (%) 70 80
Surface area (rIi/g) 960 1
050 Pore volume distribution (-/g) 100-63000 people 1.09 1.
1110OA or less 0.10 0.17
Benzene intake amount (g/g) 4, Is
4, 32 Thus, it is known that the suction performance is almost comparable to that of the conventional method, and the crushing strength Jζ is about 5 times higher.
（効果）
この発明の活性炭成形体は従来のものに比べて著しく構
造的強度が高いものであり、かつこれを成形容易な製造
方法によって得ることができる。(Effects) The activated carbon molded product of the present invention has significantly higher structural strength than conventional products, and can be obtained by a manufacturing method that facilitates molding.
図は本発明の実施例である。 The figure shows an embodiment of the invention.
Claims (2)
成形体。(1) An activated carbon molded body formed using a ceramic material as a skeleton material.
パルプ又は鋸屑、粘結材およびセラミック材料を配合し
たスラリーを調製し、該スラリーを抄紙工程でシート状
にし、次にカレンダ処理により高密度化し、これを成形
加工して成形体とし、次に前記成形体を焼成活成化する
にあたりセラミック材料を溶融凝固させて骨格材を形成
させる、活性炭成形体およびその製造方法。(2) Charcoal, coconut shell charcoal or coal powder, rayon,
A slurry containing pulp or sawdust, a caking agent, and a ceramic material is prepared, and the slurry is made into a sheet in a papermaking process, then densified by calendering, and then molded into a molded body. An activated carbon molded body and a method for manufacturing the same, in which a ceramic material is melted and solidified to form a skeleton material when the molded body is fired and activated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60214289A JPS6272509A (en) | 1985-09-27 | 1985-09-27 | Active carbon formed product and its preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60214289A JPS6272509A (en) | 1985-09-27 | 1985-09-27 | Active carbon formed product and its preparation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6272509A true JPS6272509A (en) | 1987-04-03 |
| JPH044245B2 JPH044245B2 (en) | 1992-01-27 |
Family
ID=16653260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60214289A Granted JPS6272509A (en) | 1985-09-27 | 1985-09-27 | Active carbon formed product and its preparation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6272509A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006517901A (en) * | 2003-02-17 | 2006-08-03 | ジョン−ソーブ シム | Method for producing activated carbon molded body with frame inserted |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS548191A (en) * | 1977-06-22 | 1979-01-22 | Kawasaki Heavy Ind Ltd | Production of high strength structure containing activated carbon |
| JPS5446210A (en) * | 1977-09-21 | 1979-04-12 | Osaka Sanso Kougiyou Kk | Method of making halffburnt body comprising active carbon* zeolite blended mixture |
| JPS5476495A (en) * | 1977-11-30 | 1979-06-19 | Toshiba Corp | Production of honeycomb-shaped activated carbon |
-
1985
- 1985-09-27 JP JP60214289A patent/JPS6272509A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS548191A (en) * | 1977-06-22 | 1979-01-22 | Kawasaki Heavy Ind Ltd | Production of high strength structure containing activated carbon |
| JPS5446210A (en) * | 1977-09-21 | 1979-04-12 | Osaka Sanso Kougiyou Kk | Method of making halffburnt body comprising active carbon* zeolite blended mixture |
| JPS5476495A (en) * | 1977-11-30 | 1979-06-19 | Toshiba Corp | Production of honeycomb-shaped activated carbon |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006517901A (en) * | 2003-02-17 | 2006-08-03 | ジョン−ソーブ シム | Method for producing activated carbon molded body with frame inserted |
| JP4776530B2 (en) * | 2003-02-17 | 2011-09-21 | ジョン−ソーブ シム | Method for producing activated carbon molded body with frame inserted |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH044245B2 (en) | 1992-01-27 |
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