JPS5561997A - Treatment method for chemical cleaning waste water - Google Patents

Treatment method for chemical cleaning waste water

Info

Publication number: JPS5561997A
Authority: JP; Japan
Prior art keywords: waste water; cod; calcium; citric acid; present
Prior art date: 1978-11-02
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

JP13458278A

Other languages

English (en)

Japanese (ja)

Other versions

JPS632678B2 (de

Inventor

Yukio Hayashi

Yoshio Kudo

Naoharu Hayashida

Seiichi Shirakawa

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.)

1978-11-02

Filing date

1978-11-02

Publication date

1980-05-10

1978-11-02 Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd

1978-11-02 Priority to JP13458278A priority Critical patent/JPS5561997A/ja

1980-05-10 Publication of JPS5561997A publication Critical patent/JPS5561997A/ja

1988-01-20 Publication of JPS632678B2 publication Critical patent/JPS632678B2/ja

Status Granted legal-status Critical Current

Links

239000002351 wastewater Substances 0.000 title abstract 6
239000000126 substance Substances 0.000 title abstract 4
238000004140 cleaning Methods 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 2
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 9
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
229910001385 heavy metal Inorganic materials 0.000 abstract 3
NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 3
229910000147 aluminium phosphate Inorganic materials 0.000 abstract 2
FNAQSUUGMSOBHW-UHFFFAOYSA-H calcium citrate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O FNAQSUUGMSOBHW-UHFFFAOYSA-H 0.000 abstract 2
239000001354 calcium citrate Substances 0.000 abstract 2
229910052742 iron Inorganic materials 0.000 abstract 2
239000007788 liquid Substances 0.000 abstract 2
235000013337 tricalcium citrate Nutrition 0.000 abstract 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
JZUFKLXOESDKRF-UHFFFAOYSA-N Chlorothiazide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC2=C1NCNS2(=O)=O JZUFKLXOESDKRF-UHFFFAOYSA-N 0.000 abstract 1
229910019142 PO4 Inorganic materials 0.000 abstract 1
229910052791 calcium Inorganic materials 0.000 abstract 1
239000011575 calcium Substances 0.000 abstract 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract 1
239000000292 calcium oxide Substances 0.000 abstract 1
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 1
239000001506 calcium phosphate Substances 0.000 abstract 1
229910000389 calcium phosphate Inorganic materials 0.000 abstract 1
235000011010 calcium phosphates Nutrition 0.000 abstract 1
238000000354 decomposition reaction Methods 0.000 abstract 1
150000004692 metal hydroxides Chemical class 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1
JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 abstract 1
235000021317 phosphate Nutrition 0.000 abstract 1
150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
-1 phosphoric acid ion Chemical class 0.000 abstract 1
239000013049 sediment Substances 0.000 abstract 1
239000006228 supernatant Substances 0.000 abstract 1
QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 abstract 1

Landscapes

Removal Of Specific Substances (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)

JP13458278A 1978-11-02 1978-11-02 Treatment method for chemical cleaning waste water Granted JPS5561997A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP13458278A JPS5561997A (en)	1978-11-02	1978-11-02	Treatment method for chemical cleaning waste water

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP13458278A JPS5561997A (en)	1978-11-02	1978-11-02	Treatment method for chemical cleaning waste water

Publications (2)

Publication Number	Publication Date
JPS5561997A true JPS5561997A (en)	1980-05-10
JPS632678B2 JPS632678B2 (de)	1988-01-20

Family

ID=15131726

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP13458278A Granted JPS5561997A (en)	1978-11-02	1978-11-02	Treatment method for chemical cleaning waste water

Country Status (1)

Country	Link
JP (1)	JPS5561997A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH11352289A (ja) *	1998-06-09	1999-12-24	Daiki Engineering Co Ltd	化学除染廃液の処理方法
JP2003202396A (ja) *	2002-01-08	2003-07-18	Kyushu Electric Power Co Inc	化学除染廃液の処理方法
JP2007125483A (ja) *	2005-11-02	2007-05-24	Japan Organo Co Ltd	キレート剤含有水のフッ素・リン処理方法および装置
JP2007130518A (ja) *	2005-11-08	2007-05-31	Japan Organo Co Ltd	キレート剤含有水のフッ素・リン処理方法および装置
JP2016005825A (ja) *	2014-06-20	2016-01-14	住友金属鉱山株式会社	有機酸含有廃液の処理方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5334182A (en) *	1976-09-13	1978-03-30	Hitachi Ltd	Method of detecting abnormality in coil spring feed device

1978
- 1978-11-02 JP JP13458278A patent/JPS5561997A/ja active Granted

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5334182A (en) *	1976-09-13	1978-03-30	Hitachi Ltd	Method of detecting abnormality in coil spring feed device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH11352289A (ja) *	1998-06-09	1999-12-24	Daiki Engineering Co Ltd	化学除染廃液の処理方法
JP2003202396A (ja) *	2002-01-08	2003-07-18	Kyushu Electric Power Co Inc	化学除染廃液の処理方法
JP2007125483A (ja) *	2005-11-02	2007-05-24	Japan Organo Co Ltd	キレート剤含有水のフッ素・リン処理方法および装置
JP2007130518A (ja) *	2005-11-08	2007-05-31	Japan Organo Co Ltd	キレート剤含有水のフッ素・リン処理方法および装置
JP2016005825A (ja) *	2014-06-20	2016-01-14	住友金属鉱山株式会社	有機酸含有廃液の処理方法

Also Published As

Publication number	Publication date
JPS632678B2 (de)	1988-01-20

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