JPS5528750A - Preparation of granules of magnesium hydroxide or hydrotalcite compounds of high water resistance - Google Patents

Preparation of granules of magnesium hydroxide or hydrotalcite compounds of high water resistance

Info

Publication number
JPS5528750A
JPS5528750A JP10213178A JP10213178A JPS5528750A JP S5528750 A JPS5528750 A JP S5528750A JP 10213178 A JP10213178 A JP 10213178A JP 10213178 A JP10213178 A JP 10213178A JP S5528750 A JPS5528750 A JP S5528750A
Authority
JP
Japan
Prior art keywords
magnesium hydroxide
water resistance
high water
granules
preparation
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
JP10213178A
Other languages
Japanese (ja)
Other versions
JPS5826967B2 (en
Inventor
Masatoshi Matsushima
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.)
Kyowa Chemical Industry Co Ltd
KH Neochem Co Ltd
Original Assignee
Kyowa Chemical Industry Co Ltd
Kyowa Kagaku Kogyo KK
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 Kyowa Chemical Industry Co Ltd, Kyowa Kagaku Kogyo KK filed Critical Kyowa Chemical Industry Co Ltd
Priority to JP53102131A priority Critical patent/JPS5826967B2/en
Publication of JPS5528750A publication Critical patent/JPS5528750A/en
Publication of JPS5826967B2 publication Critical patent/JPS5826967B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Glanulating (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

PURPOSE: To obtain the waste water treating agent of high water resistance for the purposes of neutralization and adsorption by kneading magnesium hydroxide or hydrotalcites and neutral magnesium carbonate followed by molding and drying.
CONSTITUTION: Magnesium hydroxide neutral magnesium carbonate and water are compounded at ratios of 100:10W60:20W80 based on weight and the mixture is sufficiently kneaded and is thence molded with an extruder, after which the molding is dried at above about 60°C, whereby the granular water treating agent is obtained. In the case of using hydrotalcites, the hydrotalcite, neutral magnesium carbonate, alkali agent and water are compounded at ratios of 100:10W60:10W 60:20W80 respectively based on weight.
COPYRIGHT: (C)1980,JPO&Japio
JP53102131A 1978-08-22 1978-08-22 Method for producing magnesium hydroxide or hydrotalcite compound granules with excellent water resistance Expired JPS5826967B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53102131A JPS5826967B2 (en) 1978-08-22 1978-08-22 Method for producing magnesium hydroxide or hydrotalcite compound granules with excellent water resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53102131A JPS5826967B2 (en) 1978-08-22 1978-08-22 Method for producing magnesium hydroxide or hydrotalcite compound granules with excellent water resistance

Publications (2)

Publication Number Publication Date
JPS5528750A true JPS5528750A (en) 1980-02-29
JPS5826967B2 JPS5826967B2 (en) 1983-06-06

Family

ID=14319213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53102131A Expired JPS5826967B2 (en) 1978-08-22 1978-08-22 Method for producing magnesium hydroxide or hydrotalcite compound granules with excellent water resistance

Country Status (1)

Country Link
JP (1) JPS5826967B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866669U (en) * 1981-10-27 1983-05-06 日立コンデンサ株式会社 Substrate removal equipment
JPH067672A (en) * 1991-11-05 1994-01-18 Joseph Crosfield & Sons Ltd Hydrotalcite-like substance and method for absorbing organic toxic substance from water
JPH0617382A (en) * 1991-12-13 1994-01-25 Joseph Crosfield & Sons Ltd Treatment of knitted or woven fabric
US11003104B2 (en) 2018-12-28 2021-05-11 Canon Kabushiki Kaisha Toner

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09187775A (en) * 1996-01-05 1997-07-22 Ube Chem Ind Co Ltd Hard-to-disintegrate magnesia ph adjustor for improving water quality and bottom quality

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866669U (en) * 1981-10-27 1983-05-06 日立コンデンサ株式会社 Substrate removal equipment
JPH067672A (en) * 1991-11-05 1994-01-18 Joseph Crosfield & Sons Ltd Hydrotalcite-like substance and method for absorbing organic toxic substance from water
JPH0617382A (en) * 1991-12-13 1994-01-25 Joseph Crosfield & Sons Ltd Treatment of knitted or woven fabric
US11003104B2 (en) 2018-12-28 2021-05-11 Canon Kabushiki Kaisha Toner

Also Published As

Publication number Publication date
JPS5826967B2 (en) 1983-06-06

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