JPS57119832A - Dehydrating and filtering medium - Google Patents
Dehydrating and filtering mediumInfo
- Publication number
- JPS57119832A JPS57119832A JP759881A JP759881A JPS57119832A JP S57119832 A JPS57119832 A JP S57119832A JP 759881 A JP759881 A JP 759881A JP 759881 A JP759881 A JP 759881A JP S57119832 A JPS57119832 A JP S57119832A
- Authority
- JP
- Japan
- Prior art keywords
- extrudates
- zeolite
- kneaded
- binder
- yarnlike
- 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
- Filtering Materials (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PURPOSE: To improve both functions of dehydration and filtration of a molding obtained by folding, stacking, drying and sintering the yarnlike extrudate consisting of a kneaded mixture of porous materials contg. zeolite and a specific permanent binder.
CONSTITUTION: ≥20wt% Zeolite and ≤35wt% (dry basis) binder of ≥1 kinds of colloidal silica, colloidal alumina, aluminate, white carbon and silicate as a permanent binder of 6W14pH are kneaded. If necessary, ≥1 kinds of γ-alumina, titanic acid and activated carbon are added and these are kneaded. The resultant kneaded mixture of the porous materials is extruded to yarnlike extrudates having ≤3.5mm2 sectional area and the extrudates are folded, stacked, dried and sintered. This dehydrating and filtering medium obtained in this way has a high degree of moisture adsorptive power by the microcells of zeolite and the filtering performance by the microgaps between the extrudates.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP759881A JPS57119832A (en) | 1981-01-20 | 1981-01-20 | Dehydrating and filtering medium |
GB8121508A GB2082960B (en) | 1980-07-15 | 1981-07-13 | Porous mouldings |
US06/282,594 US4409284A (en) | 1980-07-15 | 1981-07-13 | Porous moldings made of accumulated mass of stringy or thready extrudates |
DE3127995A DE3127995C2 (en) | 1980-07-15 | 1981-07-15 | Porous molded body made of matted or bundled, dried and sintered threads or cords, as well as a process for its production |
US06/311,598 US4501626A (en) | 1980-10-17 | 1981-10-15 | High strength steel plate and method for manufacturing same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP759881A JPS57119832A (en) | 1981-01-20 | 1981-01-20 | Dehydrating and filtering medium |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57119832A true JPS57119832A (en) | 1982-07-26 |
JPS621294B2 JPS621294B2 (en) | 1987-01-12 |
Family
ID=11670233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP759881A Granted JPS57119832A (en) | 1980-07-15 | 1981-01-20 | Dehydrating and filtering medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57119832A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS614516A (en) * | 1984-06-15 | 1986-01-10 | Fine Filter Kk | Oil filter |
JP2010520805A (en) * | 2007-03-08 | 2010-06-17 | プラクスエア・テクノロジー・インコーポレイテッド | Adsorbent with high speed and high pressure crush strength |
-
1981
- 1981-01-20 JP JP759881A patent/JPS57119832A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS614516A (en) * | 1984-06-15 | 1986-01-10 | Fine Filter Kk | Oil filter |
JP2010520805A (en) * | 2007-03-08 | 2010-06-17 | プラクスエア・テクノロジー・インコーポレイテッド | Adsorbent with high speed and high pressure crush strength |
Also Published As
Publication number | Publication date |
---|---|
JPS621294B2 (en) | 1987-01-12 |
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