JPS57119832A - Dehydrating and filtering medium - Google Patents

Dehydrating and filtering medium

Info

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
Application number
JP759881A
Other languages
Japanese (ja)
Other versions
JPS621294B2 (en
Inventor
Koji Kumazawa
Koichi Kobayashi
Mitsunobu Nikaido
Morihiko Sugino
Eiji Saura
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP759881A priority Critical patent/JPS57119832A/en
Priority to GB8121508A priority patent/GB2082960B/en
Priority to US06/282,594 priority patent/US4409284A/en
Priority to DE3127995A priority patent/DE3127995C2/en
Priority to US06/311,598 priority patent/US4501626A/en
Publication of JPS57119832A publication Critical patent/JPS57119832A/en
Publication of JPS621294B2 publication Critical patent/JPS621294B2/ja
Granted legal-status Critical Current

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
JP759881A 1980-07-15 1981-01-20 Dehydrating and filtering medium Granted JPS57119832A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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