CA1076276A - Methode de reduction du mercure dans les eaux residuaires industrielles - Google Patents

Methode de reduction du mercure dans les eaux residuaires industrielles

Info

Publication number: CA1076276A
Authority: CA; Canada
Prior art keywords: mercury; chlorine; content; ions; reducing
Prior art date: 1976-03-27
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

CA274,773A

Other languages

English (en)

Inventor

Martin Kreig

Theo Olffers

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.)

Hoechst AG

Original Assignee

Hoechst AG

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.)

1976-03-27

Filing date

1977-03-25

Publication date

1980-04-22

1977-03-25 Application filed by Hoechst AG filed Critical Hoechst AG

1980-04-22 Application granted granted Critical

1980-04-22 Publication of CA1076276A publication Critical patent/CA1076276A/fr

Status Expired legal-status Critical Current

Links

229910052753 mercury Inorganic materials 0.000 title claims abstract description 50
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims abstract description 49
238000000034 method Methods 0.000 title claims abstract description 39
230000008569 process Effects 0.000 title claims abstract description 34
239000010842 industrial wastewater Substances 0.000 title claims abstract description 5
239000002351 wastewater Substances 0.000 claims abstract description 35
239000003513 alkali Substances 0.000 claims abstract description 18
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 16
239000000460 chlorine Substances 0.000 claims abstract description 16
229910052801 chlorine Inorganic materials 0.000 claims abstract description 15
229910000497 Amalgam Inorganic materials 0.000 claims abstract description 10
238000005868 electrolysis reaction Methods 0.000 claims abstract description 9
239000001257 hydrogen Substances 0.000 claims abstract description 8
229910052739 hydrogen Inorganic materials 0.000 claims abstract description 8
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 7
238000007254 oxidation reaction Methods 0.000 claims description 13
CWYNVVGOOAEACU-UHFFFAOYSA-N iron (II) ion Substances [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 11
230000003647 oxidation Effects 0.000 claims description 11
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
150000002500 ions Chemical class 0.000 claims description 9
230000001376 precipitating effect Effects 0.000 claims description 5
230000001965 increasing effect Effects 0.000 claims description 4
239000003643 water by type Substances 0.000 claims description 4
239000005708 Sodium hypochlorite Substances 0.000 claims description 3
239000002253 acid Substances 0.000 claims description 3
239000013043 chemical agent Substances 0.000 claims description 3
SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 3
229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
UBUHAZKODAUXCP-UHFFFAOYSA-N iron(2+);oxygen(2-);hydrate Chemical class O.[O-2].[Fe+2] UBUHAZKODAUXCP-UHFFFAOYSA-N 0.000 claims description 2
239000011707 mineral Substances 0.000 claims description 2
-1 Hg++ ions Chemical class 0.000 abstract description 10
239000000706 filtrate Substances 0.000 abstract description 8
NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 abstract 1
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 20
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 20
239000000243 solution Substances 0.000 description 17
238000001556 precipitation Methods 0.000 description 12
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
239000011780 sodium chloride Substances 0.000 description 10
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
239000000203 mixture Substances 0.000 description 6
229910052742 iron Inorganic materials 0.000 description 5
239000010802 sludge Substances 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
150000001450 anions Chemical class 0.000 description 4
239000003638 chemical reducing agent Substances 0.000 description 4
239000003795 chemical substances by application Substances 0.000 description 4
229910000359 iron(II) sulfate Inorganic materials 0.000 description 4
239000000126 substance Substances 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
230000000875 corresponding effect Effects 0.000 description 3
230000000694 effects Effects 0.000 description 3
239000008394 flocculating agent Substances 0.000 description 3
BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 3
239000007800 oxidant agent Substances 0.000 description 3
QXKXDIKCIPXUPL-UHFFFAOYSA-N sulfanylidenemercury Chemical compound [Hg]=S QXKXDIKCIPXUPL-UHFFFAOYSA-N 0.000 description 3
OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 2
239000003610 charcoal Substances 0.000 description 2
WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Inorganic materials Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
QGPQTSCLUYMZHL-UHFFFAOYSA-N iron(3+);oxygen(2-);hydrate Chemical class O.[O-2].[O-2].[O-2].[Fe+3].[Fe+3] QGPQTSCLUYMZHL-UHFFFAOYSA-N 0.000 description 2
LWJROJCJINYWOX-UHFFFAOYSA-L mercury dichloride Chemical compound Cl[Hg]Cl LWJROJCJINYWOX-UHFFFAOYSA-L 0.000 description 2
229940008718 metallic mercury Drugs 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
239000000047 product Substances 0.000 description 2
230000035484 reaction time Effects 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
239000011734 sodium Substances 0.000 description 2
UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
239000002699 waste material Substances 0.000 description 2
238000010626 work up procedure Methods 0.000 description 2
241000251468 Actinopterygii Species 0.000 description 1
101100087530 Caenorhabditis elegans rom-1 gene Proteins 0.000 description 1
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
229910021577 Iron(II) chloride Inorganic materials 0.000 description 1
101100305983 Mus musculus Rom1 gene Proteins 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
MOOAHMCRPCTRLV-UHFFFAOYSA-N boron sodium Chemical compound [B].[Na] MOOAHMCRPCTRLV-UHFFFAOYSA-N 0.000 description 1
239000012267 brine Substances 0.000 description 1
239000001110 calcium chloride Substances 0.000 description 1
235000011148 calcium chloride Nutrition 0.000 description 1
229910001628 calcium chloride Inorganic materials 0.000 description 1
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
239000000920 calcium hydroxide Substances 0.000 description 1
229910001861 calcium hydroxide Inorganic materials 0.000 description 1
SURLGNKAQXKNSP-DBLYXWCISA-N chlorin Chemical compound C\1=C/2\N/C(=C\C3=N/C(=C\C=4NC(/C=C\5/C=CC/1=N/5)=CC=4)/C=C3)/CC\2 SURLGNKAQXKNSP-DBLYXWCISA-N 0.000 description 1
JFBJUMZWZDHTIF-UHFFFAOYSA-N chlorine chlorite Inorganic materials ClOCl=O JFBJUMZWZDHTIF-UHFFFAOYSA-N 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
238000005352 clarification Methods 0.000 description 1
239000003245 coal Substances 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000004821 distillation Methods 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
238000002955 isolation Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
150000002730 mercury Chemical class 0.000 description 1
SHZVCTRRRIRFOC-UHFFFAOYSA-N mercury(1+) Chemical class [Hg+] SHZVCTRRRIRFOC-UHFFFAOYSA-N 0.000 description 1
BQPIGGFYSBELGY-UHFFFAOYSA-N mercury(2+) Chemical compound [Hg+2] BQPIGGFYSBELGY-UHFFFAOYSA-N 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
235000010755 mineral Nutrition 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
230000020477 pH reduction Effects 0.000 description 1
238000012856 packing Methods 0.000 description 1
ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
229920002401 polyacrylamide Polymers 0.000 description 1
230000003334 potential effect Effects 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
230000008929 regeneration Effects 0.000 description 1
238000011069 regeneration method Methods 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
239000012266 salt solution Substances 0.000 description 1
239000004576 sand Substances 0.000 description 1
238000004062 sedimentation Methods 0.000 description 1
229910052979 sodium sulfide Inorganic materials 0.000 description 1
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
239000000725 suspension Substances 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
239000011135 tin Substances 0.000 description 1
239000002912 waste gas Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/04—Oxidation reduction potential [ORP]
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH

Landscapes

Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Water Treatment By Electricity Or Magnetism (AREA)

CA274,773A 1976-03-27 1977-03-25 Methode de reduction du mercure dans les eaux residuaires industrielles Expired CA1076276A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19762613128 DE2613128C2 (de)	1976-03-27	1976-03-27	Verfahren zur Verminderung des Quecksilbergehaltes von Betriebsabwässern

Publications (1)

Publication Number	Publication Date
CA1076276A true CA1076276A (fr)	1980-04-22

Family

ID=5973607

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA274,773A Expired CA1076276A (fr)	1976-03-27	1977-03-25	Methode de reduction du mercure dans les eaux residuaires industrielles

Country Status (5)

Country	Link
JP (1)	JPS52131652A (fr)
CA (1)	CA1076276A (fr)
DE (1)	DE2613128C2 (fr)
NL (1)	NL7703100A (fr)
SE (1)	SE417702B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2459536A1 (fr) *	1979-06-14	1981-01-09	Commissariat Energie Atomique	Procede de traitement des effluents de decontamination, notamment de composants de reacteurs nucleaires et dispositif pour la mise en oeuvre de ce procede
DE19637576A1 (de) *	1996-09-14	1998-03-19	Huels Chemische Werke Ag	Verfahren zur Entfernung von Schwermetallspuren aus konzentrierter Alkalichloridlösung bis in den Bereich von 0,01 ppm

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH543455A (de) *	1971-06-21	1973-10-31	Mueller Hans	Verfahren zur Entfernung von Quecksilber aus Abwässern
JPS516459B2 (fr) *	1971-08-18	1976-02-27
US3873581A (en) *	1971-10-21	1975-03-25	Toms River Chemical Corp	Process for reducing the level of contaminating mercury in aqueous solutions
IT1010486B (it) *	1974-05-08	1977-01-10	Tecneco Spa	Procedimento per la depurazione delle acque di scarico

1976
- 1976-03-27 DE DE19762613128 patent/DE2613128C2/de not_active Expired
1977
- 1977-03-22 NL NL7703100A patent/NL7703100A/xx not_active Application Discontinuation
- 1977-03-24 SE SE7703368A patent/SE417702B/xx not_active IP Right Cessation
- 1977-03-25 CA CA274,773A patent/CA1076276A/fr not_active Expired
- 1977-03-26 JP JP3282777A patent/JPS52131652A/ja active Pending

Also Published As

Publication number	Publication date
SE7703368L (sv)	1977-09-28
NL7703100A (nl)	1977-09-29
DE2613128C2 (de)	1982-03-04
JPS52131652A (en)	1977-11-04
SE417702B (sv)	1981-04-06
DE2613128A1 (de)	1977-09-29

Legal Events

Date	Code	Title	Description
1997-04-22	MKEX	Expiry

Publication	Publication Date	Title
US4108769A (en)	1978-08-22	Process for reducing the mercury content of industrial waste waters
US4599177A (en)	1986-07-08	Process for removal of mercury from waste water
US4147626A (en)	1979-04-03	Treatment of mercury contaminated aqueous media
US4519912A (en)	1985-05-28	Process for the removal of sulfate and metals from aqueous solutions
US4405464A (en)	1983-09-20	Process for the removal of selenium from aqueous systems
US4522723A (en)	1985-06-11	Process for the removal and recovery of heavy metals from aqueous solutions
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