JPH0128631B2 - - Google Patents

Info

Publication number: JPH0128631B2
Authority: JP; Japan
Prior art keywords: reaction; ferrite; mercury; aeration; wastewater
Prior art date: 1984-04-20
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

JP7960084A

Other languages

English (en)

Japanese (ja)

Other versions

JPS60222191A (ja

Inventor

Masaki Kondo

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.)

Sumitomo Heavy Industries Ltd

Original Assignee

Sumitomo 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.)

1984-04-20

Filing date

1984-04-20

Publication date

1989-06-05

1984-04-20 Application filed by Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd

1984-04-20 Priority to JP7960084A priority Critical patent/JPS60222191A/ja

1985-11-06 Publication of JPS60222191A publication Critical patent/JPS60222191A/ja

1989-06-05 Publication of JPH0128631B2 publication Critical patent/JPH0128631B2/ja

Status Granted legal-status Critical Current

Links

238000006243 chemical reaction Methods 0.000 claims description 55
238000005273 aeration Methods 0.000 claims description 24
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 24
229910052753 mercury Inorganic materials 0.000 claims description 24
229910000859 α-Fe Inorganic materials 0.000 claims description 24
239000002351 wastewater Substances 0.000 claims description 21
230000008016 vaporization Effects 0.000 claims description 17
238000000034 method Methods 0.000 claims description 13
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
239000001301 oxygen Substances 0.000 claims description 8
229910052760 oxygen Inorganic materials 0.000 claims description 8
239000000243 solution Substances 0.000 claims description 8
239000007864 aqueous solution Substances 0.000 claims description 3
238000012545 processing Methods 0.000 claims description 3
229940008718 metallic mercury Drugs 0.000 claims description 2
238000009834 vaporization Methods 0.000 description 14
238000003756 stirring Methods 0.000 description 12
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
239000000725 suspension Substances 0.000 description 6
238000011282 treatment Methods 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
150000002500 ions Chemical class 0.000 description 3
239000007788 liquid Substances 0.000 description 3
238000009423 ventilation Methods 0.000 description 3
238000005406 washing Methods 0.000 description 3
239000012670 alkaline solution Substances 0.000 description 2
239000013522 chelant Substances 0.000 description 2
230000007423 decrease Effects 0.000 description 2
239000007789 gas Substances 0.000 description 2
239000006148 magnetic separator Substances 0.000 description 2
238000002156 mixing Methods 0.000 description 2
238000006386 neutralization reaction Methods 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
239000011347 resin Substances 0.000 description 2
229920005989 resin Polymers 0.000 description 2
238000004062 sedimentation Methods 0.000 description 2
CUPCBVUMRUSXIU-UHFFFAOYSA-N [Fe].OOO Chemical compound [Fe].OOO CUPCBVUMRUSXIU-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000001514 detection method Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
239000000446 fuel Substances 0.000 description 1
229910001385 heavy metal Inorganic materials 0.000 description 1
BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
229910021519 iron(III) oxide-hydroxide Inorganic materials 0.000 description 1
238000009533 lab test Methods 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
230000033116 oxidation-reduction process Effects 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
238000012958 reprocessing Methods 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
239000010802 sludge Substances 0.000 description 1
HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
239000002912 waste gas Substances 0.000 description 1
238000004065 wastewater treatment Methods 0.000 description 1

Landscapes

Removal Of Specific Substances (AREA)

JP7960084A 1984-04-20 1984-04-20 水銀含有廃水のフエライト化処理方法 Granted JPS60222191A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP7960084A JPS60222191A (ja)	1984-04-20	1984-04-20	水銀含有廃水のフエライト化処理方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP7960084A JPS60222191A (ja)	1984-04-20	1984-04-20	水銀含有廃水のフエライト化処理方法

Publications (2)

Publication Number	Publication Date
JPS60222191A JPS60222191A (ja)	1985-11-06
JPH0128631B2 true JPH0128631B2 (fr)	1989-06-05

Family

ID=13694497

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP7960084A Granted JPS60222191A (ja)	1984-04-20	1984-04-20	水銀含有廃水のフエライト化処理方法

Country Status (1)

Country	Link
JP (1)	JPS60222191A (fr)

1984
- 1984-04-20 JP JP7960084A patent/JPS60222191A/ja active Granted

Also Published As

Publication number	Publication date
JPS60222191A (ja)	1985-11-06

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