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JPS5329286A - Recovering method for flocculant from sludge precipitated by flocculation - Google Patents

Recovering method for flocculant from sludge precipitated by flocculation

Info

Publication number
JPS5329286A
JPS5329286A JP10407876A JP10407876A JPS5329286A JP S5329286 A JPS5329286 A JP S5329286A JP 10407876 A JP10407876 A JP 10407876A JP 10407876 A JP10407876 A JP 10407876A JP S5329286 A JPS5329286 A JP S5329286A
Authority
JP
Japan
Prior art keywords
flocculation
flocculant
recovering method
sludge precipitated
carbonating
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.)
Pending
Application number
JP10407876A
Other languages
Japanese (ja)
Inventor
Yushin Minamide
Masami Fukunaga
Takeshi Akitomo
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP10407876A priority Critical patent/JPS5329286A/en
Publication of JPS5329286A publication Critical patent/JPS5329286A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

PURPOSE: To improve reaction efficiency at the time of carbonating Mg salts with CO2 by slaking MgO in the burnt ash of sludge generated from treatment of waste water by flocculation with Mg salts and carbonating the formed Mg(OH)2 to MgCO3, which is dissolved and recovered.
COPYRIGHT: (C)1978,JPO&Japio
JP10407876A 1976-08-31 1976-08-31 Recovering method for flocculant from sludge precipitated by flocculation Pending JPS5329286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10407876A JPS5329286A (en) 1976-08-31 1976-08-31 Recovering method for flocculant from sludge precipitated by flocculation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10407876A JPS5329286A (en) 1976-08-31 1976-08-31 Recovering method for flocculant from sludge precipitated by flocculation

Publications (1)

Publication Number Publication Date
JPS5329286A true JPS5329286A (en) 1978-03-18

Family

ID=14371106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10407876A Pending JPS5329286A (en) 1976-08-31 1976-08-31 Recovering method for flocculant from sludge precipitated by flocculation

Country Status (1)

Country Link
JP (1) JPS5329286A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5557092A (en) * 1978-10-20 1980-04-26 Kanzaki Paper Mfg Co Ltd Treating of waste pulp liquor
CN111440946A (en) * 2019-01-17 2020-07-24 有研稀土新材料股份有限公司 Rare earth extraction method for realizing recycling of magnesium bicarbonate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5557092A (en) * 1978-10-20 1980-04-26 Kanzaki Paper Mfg Co Ltd Treating of waste pulp liquor
JPS6253235B2 (en) * 1978-10-20 1987-11-09 Kanzaki Paper Mfg Co Ltd
CN111440946A (en) * 2019-01-17 2020-07-24 有研稀土新材料股份有限公司 Rare earth extraction method for realizing recycling of magnesium bicarbonate

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