JPS61286228A - 硫酸第２鉄含有凝集剤の製造方法 - Google Patents

硫酸第２鉄含有凝集剤の製造方法

Info

Publication number
JPS61286228A
JPS61286228A JP12712685A JP12712685A JPS61286228A JP S61286228 A JPS61286228 A JP S61286228A JP 12712685 A JP12712685 A JP 12712685A JP 12712685 A JP12712685 A JP 12712685A JP S61286228 A JPS61286228 A JP S61286228A
Authority
JP
Japan
Prior art keywords
iron
molar ratio
sulfuric acid
dissolution
concentration
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
JP12712685A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0513094B2 (enrdf_load_stackoverflow
Inventor
Yasuya Mikami
八州家 三上
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.)
Nittetsu Mining Co Ltd
Original Assignee
Nittetsu Mining Co 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 Nittetsu Mining Co Ltd filed Critical Nittetsu Mining Co Ltd
Priority to JP12712685A priority Critical patent/JPS61286228A/ja
Publication of JPS61286228A publication Critical patent/JPS61286228A/ja
Publication of JPH0513094B2 publication Critical patent/JPH0513094B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
JP12712685A 1985-06-13 1985-06-13 硫酸第２鉄含有凝集剤の製造方法 Granted JPS61286228A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12712685A JPS61286228A (ja) 1985-06-13 1985-06-13 硫酸第２鉄含有凝集剤の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12712685A JPS61286228A (ja) 1985-06-13 1985-06-13 硫酸第２鉄含有凝集剤の製造方法

Publications (2)

Publication Number Publication Date
JPS61286228A true JPS61286228A (ja) 1986-12-16
JPH0513094B2 JPH0513094B2 (enrdf_load_stackoverflow) 1993-02-19

Family

ID=14952251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12712685A Granted JPS61286228A (ja) 1985-06-13 1985-06-13 硫酸第２鉄含有凝集剤の製造方法

Country Status (1)

Country Link
JP (1) JPS61286228A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5332565A (en) * 1988-12-08 1994-07-26 B.P.M. Industries, Inc. Manufacture of ferric sulphate compounds
EP0885846A1 (en) * 1997-06-17 1998-12-23 Nittetsu Mining Co., Ltd. Method for preparing ferric polysulfate solutions
JP2001226121A (ja) * 2000-02-17 2001-08-21 Taki Chem Co Ltd 硫酸第二鉄溶液中のマンガンの除去方法
JP2001226120A (ja) * 2000-02-17 2001-08-21 Taki Chem Co Ltd 硫酸第二鉄溶液の製造方法
JP2018008837A (ja) * 2016-07-12 2018-01-18 日鉄鉱業株式会社 ポリ硫酸第二鉄の製造方法及び汚泥焼却炉用固結抑制剤

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5332565A (en) * 1988-12-08 1994-07-26 B.P.M. Industries, Inc. Manufacture of ferric sulphate compounds
EP0885846A1 (en) * 1997-06-17 1998-12-23 Nittetsu Mining Co., Ltd. Method for preparing ferric polysulfate solutions
JP2001226121A (ja) * 2000-02-17 2001-08-21 Taki Chem Co Ltd 硫酸第二鉄溶液中のマンガンの除去方法
JP2001226120A (ja) * 2000-02-17 2001-08-21 Taki Chem Co Ltd 硫酸第二鉄溶液の製造方法
JP2018008837A (ja) * 2016-07-12 2018-01-18 日鉄鉱業株式会社 ポリ硫酸第二鉄の製造方法及び汚泥焼却炉用固結抑制剤

Also Published As

Publication number Publication date
JPH0513094B2 (enrdf_load_stackoverflow) 1993-02-19

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