BR7702744A - Processo de ocominacao de mercurio em aguas residuais mediante extracao com dissolventes - Google Patents
Processo de ocominacao de mercurio em aguas residuais mediante extracao com dissolventesInfo
- Publication number
- BR7702744A BR7702744A BR7702744A BR7702744A BR7702744A BR 7702744 A BR7702744 A BR 7702744A BR 7702744 A BR7702744 A BR 7702744A BR 7702744 A BR7702744 A BR 7702744A BR 7702744 A BR7702744 A BR 7702744A
- Authority
- BR
- Brazil
- Prior art keywords
- dissolvents
- extraction
- procedure
- waste water
- mercury
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/26—Treatment of water, waste water, or sewage by extraction
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B43/00—Obtaining mercury
-
- 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
- C02F1/70—Treatment of water, waste water, or sewage by reduction
-
- 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
- C02F1/722—Oxidation by peroxides
-
- 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
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/18—Removal of treatment agents after treatment
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES447417A ES447417A1 (es) | 1976-04-28 | 1976-04-28 | Procedimiento de eliminacion de mercurio de aguas residualesmediante extraccion con disolventes. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7702744A true BR7702744A (pt) | 1978-01-17 |
Family
ID=8471455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7702744A BR7702744A (pt) | 1976-04-28 | 1977-04-28 | Processo de ocominacao de mercurio em aguas residuais mediante extracao com dissolventes |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4151077A (pt) |
| JP (1) | JPS52155855A (pt) |
| BE (1) | BE854061A (pt) |
| BR (1) | BR7702744A (pt) |
| CA (1) | CA1086436A (pt) |
| DE (1) | DE2718457C3 (pt) |
| ES (1) | ES447417A1 (pt) |
| FR (1) | FR2349547A1 (pt) |
| GB (1) | GB1561511A (pt) |
| IT (1) | IT1075839B (pt) |
| MX (1) | MX4402E (pt) |
| NL (1) | NL7704650A (pt) |
| YU (1) | YU110777A (pt) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4336237A (en) * | 1980-11-03 | 1982-06-22 | Asarco Incorporated | Removal of mercury from sulfuric acid |
| US4397720A (en) * | 1982-09-29 | 1983-08-09 | Olin Corporation | Removal of chlorate and hypochlorite from electrolyte cell brine |
| US4578195A (en) * | 1982-09-29 | 1986-03-25 | Olin Corporation | Process for the purification of effluents and purge streams containing trace elements |
| US4518760A (en) * | 1983-08-11 | 1985-05-21 | Olin Corporation | Process for producing poly(dithiocarbamate) chelating resins |
| US5087370A (en) * | 1990-12-07 | 1992-02-11 | Clean Harbors, Inc. | Method and apparatus to detoxify aqueous based hazardous waste |
| US5154833A (en) * | 1992-01-08 | 1992-10-13 | Connaught Laboratories Inc. | Removal of mercury from waste streams |
| US5312549A (en) * | 1993-02-12 | 1994-05-17 | Clean Harbors, Inc. | Method and apparatus for extracting organic liquids from an organic liquid solute/solvent mixture |
| US6521131B1 (en) | 1996-12-16 | 2003-02-18 | Solmetex, Inc. | Combined oxidation and chelating adsorption system for removal of mercury from water |
| US6797178B2 (en) * | 2000-03-24 | 2004-09-28 | Ada Technologies, Inc. | Method for removing mercury and mercuric compounds from dental effluents |
| US6911570B2 (en) | 2000-11-28 | 2005-06-28 | Ada Technologies, Inc. | Method for fixating sludges and soils contaminated with mercury and other heavy metals |
| IL141661A (en) * | 2001-02-26 | 2006-12-10 | Bromine Compounds Ltd | Process and facility for the production of bromine calcium by liquid-liquid extraction |
| US7048781B1 (en) | 2002-10-07 | 2006-05-23 | Ada Technologies, Inc. | Chemically-impregnated silicate agents for mercury control |
| US6942840B1 (en) | 2001-09-24 | 2005-09-13 | Ada Technologies, Inc. | Method for removal and stabilization of mercury in mercury-containing gas streams |
| US7183235B2 (en) * | 2002-06-21 | 2007-02-27 | Ada Technologies, Inc. | High capacity regenerable sorbent for removing arsenic and other toxic ions from drinking water |
| WO2005032394A2 (en) * | 2003-10-01 | 2005-04-14 | Ada Technologies, Inc. | System for removing mercury and mercuric compounds from dental wastes |
| US20100078358A1 (en) * | 2008-09-30 | 2010-04-01 | Erin E Tullos | Mercury removal process |
| US8673133B2 (en) | 2010-09-16 | 2014-03-18 | Chevron U.S.A. Inc. | Process, method, and system for removing heavy metals from fluids |
| US8728304B2 (en) | 2010-09-16 | 2014-05-20 | Chevron U.S.A. Inc. | Process, method, and system for removing heavy metals from fluids |
| US8702975B2 (en) | 2010-09-16 | 2014-04-22 | Chevron U.S.A. Inc. | Process, method, and system for removing heavy metals from fluids |
| US8663460B2 (en) | 2010-09-16 | 2014-03-04 | Chevron U.S.A. Inc. | Process, method, and system for removing heavy metals from fluids |
| FR2966820B1 (fr) * | 2010-11-03 | 2015-04-03 | Spcm Sa | Procede de traitement d'eau de production produite a l'issue d'un procede de recuperation assistee du petrole mettant en oeuvre des polymeres |
| US8728303B2 (en) | 2010-11-19 | 2014-05-20 | Chevron U.S.A. Inc. | Process, method, and system for removing heavy metals from fluids |
| US8721873B2 (en) | 2010-11-19 | 2014-05-13 | Chevron U.S.A. Inc. | Process, method, and system for removing heavy metals from fluids |
| US8721874B2 (en) | 2010-11-19 | 2014-05-13 | Chevron U.S.A. Inc. | Process, method, and system for removing heavy metals from fluids |
| AU2013262694A1 (en) | 2012-05-16 | 2014-11-06 | Chevron U.S.A. Inc. | Process, method, and system for removing heavy metals from fluids |
| CN104284964A (zh) | 2012-05-16 | 2015-01-14 | 雪佛龙美国公司 | 从流体中去除汞的工艺、方法和系统 |
| US9447675B2 (en) | 2012-05-16 | 2016-09-20 | Chevron U.S.A. Inc. | In-situ method and system for removing heavy metals from produced fluids |
| AR094524A1 (es) | 2012-05-16 | 2015-08-12 | Chevron Usa Inc | Procesos, método y sistema para separar mercurio de fluidos |
| US9023196B2 (en) | 2013-03-14 | 2015-05-05 | Chevron U.S.A. Inc. | Process, method, and system for removing heavy metals from fluids |
| US9169445B2 (en) | 2013-03-14 | 2015-10-27 | Chevron U.S.A. Inc. | Process, method, and system for removing heavy metals from oily solids |
| US9234141B2 (en) | 2013-03-14 | 2016-01-12 | Chevron U.S.A. Inc. | Process, method, and system for removing heavy metals from oily solids |
| US11242739B2 (en) | 2018-10-22 | 2022-02-08 | Chevron U.S.A. Inc. | Treating fluid comprising hydrocarbons, water, and polymer |
| CN111705218A (zh) * | 2020-07-07 | 2020-09-25 | 昆明冶金研究院有限公司 | 一种脱汞剂及其应用 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB465291A (en) * | 1935-12-20 | 1937-05-05 | Ig Farbenindustrie Ag | Improvements in the manufacture and production of organic gold, silver and bismuth compounds |
| US2959462A (en) * | 1958-06-13 | 1960-11-08 | Kerr Mc Gee Oil Ind Inc | Treatment of aqueous solutions to reduce ferric ion to ferrous ion |
| US3083079A (en) * | 1958-12-24 | 1963-03-26 | Dow Chemical Co | Process for removal of mercuric ions from electrolytic solutions |
| US3104971A (en) * | 1961-02-07 | 1963-09-24 | Chemetals Corp | Copper recovery process |
| GB1107691A (en) * | 1967-01-02 | 1968-03-27 | Shell Int Research | Process for the extraction of metal values from aqueous media |
| US3755161A (en) * | 1970-02-05 | 1973-08-28 | Osaka Soda Co Ltd | Treatment process for removal of metals and treating agent therefor |
| US3873581A (en) * | 1971-10-21 | 1975-03-25 | Toms River Chemical Corp | Process for reducing the level of contaminating mercury in aqueous solutions |
| US3769205A (en) * | 1972-06-20 | 1973-10-30 | Phillips Petroleum Co | Removal of mercury compounds from water |
| US3899570A (en) * | 1973-02-09 | 1975-08-12 | Wisconsin Alumni Res Found | Extraction of mercuric chloride from dilute solution and recovery |
| US4032613A (en) * | 1975-12-09 | 1977-06-28 | The United States Of America As Represented By The Secretary Of The Interior | Removal of iron from aluminum nitrate |
-
1976
- 1976-04-28 ES ES447417A patent/ES447417A1/es not_active Expired
-
1977
- 1977-04-26 GB GB17235/77A patent/GB1561511A/en not_active Expired
- 1977-04-26 US US05/791,004 patent/US4151077A/en not_active Expired - Lifetime
- 1977-04-26 DE DE2718457A patent/DE2718457C3/de not_active Expired
- 1977-04-27 FR FR7712846A patent/FR2349547A1/fr not_active Withdrawn
- 1977-04-27 IT IT22859/77A patent/IT1075839B/it active
- 1977-04-27 CA CA277,130A patent/CA1086436A/en not_active Expired
- 1977-04-28 JP JP4858177A patent/JPS52155855A/ja active Pending
- 1977-04-28 BR BR7702744A patent/BR7702744A/pt unknown
- 1977-04-28 BE BE177098A patent/BE854061A/xx unknown
- 1977-04-28 NL NL7704650A patent/NL7704650A/xx not_active Application Discontinuation
- 1977-04-28 YU YU01107/77A patent/YU110777A/xx unknown
- 1977-05-30 MX MX775684U patent/MX4402E/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1086436A (en) | 1980-09-23 |
| BE854061A (fr) | 1977-08-16 |
| IT1075839B (pt) | 1985-04-22 |
| GB1561511A (en) | 1980-02-20 |
| NL7704650A (nl) | 1977-11-01 |
| DE2718457B2 (de) | 1979-10-31 |
| MX4402E (es) | 1982-04-26 |
| YU110777A (en) | 1982-06-30 |
| FR2349547A1 (fr) | 1977-11-25 |
| DE2718457C3 (de) | 1980-07-24 |
| US4151077A (en) | 1979-04-24 |
| ES447417A1 (es) | 1977-07-01 |
| JPS52155855A (en) | 1977-12-24 |
| DE2718457A1 (de) | 1977-11-10 |
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