JPH0117433B2 - - Google Patents

Info

Publication number: JPH0117433B2
Authority: JP; Japan
Prior art keywords: wastewater; oil; water; oxidized; treatment
Prior art date: 1983-08-05
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.): Expired

Application number

JP14357183A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6034792A (ja

Inventor

Yukio Okuyama

Tadashi Yamazaki

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.)

Hitachi Ltd

Original Assignee

Hitachi Plant Engineering and Construction 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.)

1983-08-05

Filing date

1983-08-05

Publication date

1989-03-30

1983-08-05 Application filed by Hitachi Plant Engineering and Construction Co Ltd filed Critical Hitachi Plant Engineering and Construction Co Ltd

1983-08-05 Priority to JP14357183A priority Critical patent/JPS6034792A/ja

1985-02-22 Publication of JPS6034792A publication Critical patent/JPS6034792A/ja

1989-03-30 Publication of JPH0117433B2 publication Critical patent/JPH0117433B2/ja

Status Granted legal-status Critical Current

Links

239000002351 wastewater Substances 0.000 claims description 36
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
239000003921 oil Substances 0.000 claims description 17
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 14
238000000034 method Methods 0.000 claims description 11
239000003995 emulsifying agent Substances 0.000 claims description 7
239000011790 ferrous sulphate Substances 0.000 claims description 6
235000003891 ferrous sulphate Nutrition 0.000 claims description 6
BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 6
229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 6
230000003647 oxidation Effects 0.000 claims description 6
238000007254 oxidation reaction Methods 0.000 claims description 6
238000000108 ultra-filtration Methods 0.000 claims description 4
239000010730 cutting oil Substances 0.000 claims description 3
239000007788 liquid Substances 0.000 claims description 3
230000001804 emulsifying effect Effects 0.000 claims description 2
238000000926 separation method Methods 0.000 claims description 2
238000004062 sedimentation Methods 0.000 claims 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
239000000839 emulsion Substances 0.000 description 6
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
238000005406 washing Methods 0.000 description 5
239000002957 persistent organic pollutant Substances 0.000 description 3
238000001179 sorption measurement Methods 0.000 description 3
239000006228 supernatant Substances 0.000 description 3
239000002253 acid Substances 0.000 description 2
239000003513 alkali Substances 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
239000012632 extractable Substances 0.000 description 2
229910052500 inorganic mineral Inorganic materials 0.000 description 2
239000011707 mineral Substances 0.000 description 2
235000010755 mineral Nutrition 0.000 description 2
239000000203 mixture Substances 0.000 description 2
239000007800 oxidant agent Substances 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
235000011121 sodium hydroxide Nutrition 0.000 description 2
239000007787 solid Substances 0.000 description 2
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
239000012028 Fenton's reagent Substances 0.000 description 1
239000003463 adsorbent Substances 0.000 description 1
238000004220 aggregation Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
-1 and if necessary Substances 0.000 description 1
239000012459 cleaning agent Substances 0.000 description 1
238000005345 coagulation Methods 0.000 description 1
230000015271 coagulation Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
229910001448 ferrous ion Inorganic materials 0.000 description 1
238000001914 filtration Methods 0.000 description 1
MGZTXXNFBIUONY-UHFFFAOYSA-N hydrogen peroxide;iron(2+);sulfuric acid Chemical compound [Fe+2].OO.OS(O)(=O)=O MGZTXXNFBIUONY-UHFFFAOYSA-N 0.000 description 1
235000014413 iron hydroxide Nutrition 0.000 description 1
NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
238000003754 machining Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000012528 membrane Substances 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
230000000813 microbial effect Effects 0.000 description 1
238000002156 mixing Methods 0.000 description 1
238000006864 oxidative decomposition reaction Methods 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000003672 processing method Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1

Landscapes

Separation Using Semi-Permeable Membranes (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)

JP14357183A 1983-08-05 1983-08-05 油含有廃水の処理方法 Granted JPS6034792A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP14357183A JPS6034792A (ja)	1983-08-05	1983-08-05	油含有廃水の処理方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP14357183A JPS6034792A (ja)	1983-08-05	1983-08-05	油含有廃水の処理方法

Publications (2)

Publication Number	Publication Date
JPS6034792A JPS6034792A (ja)	1985-02-22
JPH0117433B2 true JPH0117433B2 (2)	1989-03-30

Family

ID=15341841

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP14357183A Granted JPS6034792A (ja)	1983-08-05	1983-08-05	油含有廃水の処理方法

Country Status (1)

Country	Link
JP (1)	JPS6034792A (2)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5647997A (en) *	1993-09-03	1997-07-15	Birko Corporation	Waste water treatment with peracid compositions
US5472619A (en) *	1993-09-03	1995-12-05	Birko Corporation	Waste water treatment with peracetic acid compositions
GR1003914B (el) *	2000-05-26	2002-06-25	Αποστολος Βλησιδης	Μεθοδος επεξεργασιας αποβλητων ελαιοτριβειων και παραγομενο οργανοχουμικο προιον
EP1714945A1 (de) *	2005-04-18	2006-10-25	Chemie X 2000 Schrupstock Gmbh & Co. Kg	Verfahren zur Aufbereitung von wässrigen Rückständen der Speiseölgewinnung
JP4781325B2 (ja) *	2007-07-26	2011-09-28	ダイセン・メンブレン・システムズ株式会社	排水処理方法
JP6134940B2 (ja) *	2013-02-20	2017-05-31	三菱ケミカル株式会社	含油洗浄廃水の凝集処理方法
CN103663793B (zh) *	2013-12-12	2014-12-17	中国航空规划建设发展有限公司	一种高浓度乳化液废水处理方法
CN112079494B (zh) *	2020-06-14	2022-06-17	太原理工大学	一种乳化液废水的处理方法

1983
- 1983-08-05 JP JP14357183A patent/JPS6034792A/ja active Granted

Also Published As

Publication number	Publication date
JPS6034792A (ja)	1985-02-22

Publication	Publication Date	Title
US4765908A (en)	1988-08-23	Process and composition for removing contaminants from wastewater
US20020003116A1 (en)	2002-01-10	System and method for removal of arsenic from aqueous solutions
CA2531169C (en)	2009-10-20	Spent metalworking fluid treatment system
US4452699A (en)	1984-06-05	Method of improving the SVI of mixed liquor in aeration tank
JP4862361B2 (ja)	2012-01-25	排水処理装置及び排水処理方法
JPH0117433B2 (2)	1989-03-30
JP2007029826A (ja)	2007-02-08	廃水処理装置及びこの装置を用いた廃水処理方法
JP2002191942A (ja)	2002-07-10	排水処理方法
JPH0655320B2 (ja)	1994-07-27	汚物処理剤および汚物処理方法
JP3801004B2 (ja)	2006-07-26	有機性廃水の処理方法及び装置
Nenov et al.	1994	As (III) removal from aqueous solutions using non-stoichiometric coprecipitation with iron (III) sulphate and filtration or flotation
JPH0760249A (ja)	1995-03-07	有機廃水の処理方法
JPH0366036B2 (2)	1991-10-15
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JP2007029825A (ja)	2007-02-08	廃水処理装置及びこの装置を用いた廃水処理方法
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JP2003053350A (ja)	2003-02-25	水中のｃｏｄ成分の高度除去方法及び装置
CN223963357U (zh)	2026-03-03	一种处理含油乳化废水的一体化设备
JP2927702B2 (ja)	1999-07-28	廃水処理方法
CN109665654B (zh)	2024-09-24	一种破乳剂及其使用方法和处理系统
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JP3501843B2 (ja)	2004-03-02	油分含有排水の処理方法
JP2002018488A (ja)	2002-01-22	汚水の処理方法及び装置
JPH06134212A (ja)	1994-05-17	廃水スラッジから塩化第二鉄溶液を再生する方法
JPH11277088A (ja)	1999-10-12	水溶性作動油剤を含む排水の処理方法