ES2013287B3 - Procedimiento para separar metales de aguas que los contienen. - Google Patents

Procedimiento para separar metales de aguas que los contienen.

Info

Publication number: ES2013287B3
Authority: ES; Spain
Prior art keywords: waters; procedure; waters containing; solution; oxygen
Prior art date: 1986-03-14
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 - Lifetime

Application number

ES87200406T

Other languages

English (en)

Inventor

Vincenzo Calemma

Roberto Menicagli

Riccardo Rausa

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.)

Eni Tecnologie SpA

Original Assignee

Eniricerche SpA

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.)

1986-03-14

Filing date

1987-03-05

Publication date

1990-05-01

1987-03-05 Application filed by Eniricerche SpA filed Critical Eniricerche SpA

1990-05-01 Application granted granted Critical

1990-05-01 Publication of ES2013287B3 publication Critical patent/ES2013287B3/es

2007-03-05 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000003643 water by type Substances 0.000 title abstract 4
229910052751 metal Inorganic materials 0.000 title abstract 2
239000002184 metal Substances 0.000 title abstract 2
150000002739 metals Chemical class 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
239000007864 aqueous solution Substances 0.000 abstract 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
239000004021 humic acid Substances 0.000 abstract 2
230000003647 oxidation Effects 0.000 abstract 2
238000007254 oxidation reaction Methods 0.000 abstract 2
239000001301 oxygen Substances 0.000 abstract 2
229910052760 oxygen Inorganic materials 0.000 abstract 2
239000012670 alkaline solution Substances 0.000 abstract 1
239000003245 coal Substances 0.000 abstract 1
238000000605 extraction Methods 0.000 abstract 1
230000003311 flocculating effect Effects 0.000 abstract 1
159000000011 group IA salts Chemical class 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
229910052757 nitrogen Inorganic materials 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1
239000000243 solution Substances 0.000 abstract 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/911—Cumulative poison
- Y10S210/912—Heavy metal

Landscapes

Chemical & Material Sciences (AREA)
Environmental & Geological Engineering (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Water Supply & Treatment (AREA)
General Chemical & Material Sciences (AREA)
Manufacture And Refinement Of Metals (AREA)
Removal Of Specific Substances (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Processing Of Solid Wastes (AREA)
Physical Water Treatments (AREA)
Extraction Or Liquid Replacement (AREA)

ES87200406T 1986-03-14 1987-03-05 Procedimiento para separar metales de aguas que los contienen. Expired - Lifetime ES2013287B3 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT19765/86A IT1189071B (it)	1986-03-14	1986-03-14	Procedimento per la rimozione di metalli da acque che li contengono

Publications (1)

Publication Number	Publication Date
ES2013287B3 true ES2013287B3 (es)	1990-05-01

Family

ID=11161039

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES87200406T Expired - Lifetime ES2013287B3 (es)	1986-03-14	1987-03-05	Procedimiento para separar metales de aguas que los contienen.

Country Status (9)

Country	Link
US (1)	US4746442A (es)
EP (1)	EP0237122B1 (es)
AT (1)	ATE48987T1 (es)
AU (1)	AU589503B2 (es)
DE (1)	DE3761251D1 (es)
ES (1)	ES2013287B3 (es)
GR (1)	GR3000267T3 (es)
IT (1)	IT1189071B (es)
ZA (1)	ZA871569B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4985150A (en) *	1988-04-19	1991-01-15	National Energy Council	Water treatment using oxidized coal
US5262062A (en) *	1988-08-15	1993-11-16	Analytical Liquid Waste Systems	Decontamination process for reducing heavy metal pollution
IT1230069B (it) *	1989-03-10	1991-10-05	Eniricerche Spa	Procedimento per la riduzione del cod da reflui industriali o urbani.
DE4022795A1 (de) *	1990-07-18	1992-01-23	Ruetgerswerke Ag	Verfahren zum detoxifizieren von wasser und mittel hierzu
US5080806A (en) *	1990-10-31	1992-01-14	Alfiero Balzano	Decontamination treatment of process water
US5158686A (en) *	1991-02-25	1992-10-27	Envar Services, Inc.	Impurity removal process and apparatus
IT1252637B (it) *	1991-12-06	1995-06-19	Eniricerche Spa	Procedimento per la rimozione ed il recupero di metalli pesanti da affluenti acquosi
IT1266391B1 (it) *	1993-03-03	1996-12-30	Agerbioss Snc Di Zanin R & C	Perfezionamento ad un metodo e relativo prodotto per la depurazione particolarmente delle acque inquinate da fosforo, azoto, metalli
RU2220101C2 (ru) *	2001-11-15	2003-12-27	Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт комплексной автоматизации легкой промышленности	Установка для выделения красителей и/или тяжелых металлов из технологического раствора
CA2599660A1 (en) *	2005-03-04	2006-09-14	Cornell Research Foundation, Inc.	Remediation and reclamation of heavy metals from aqueous liquid
US8911630B2 (en) *	2009-01-14	2014-12-16	Savannah River Nuclear Solutions, Llc	Process for treating waste water having low concentrations of metallic contaminants
CN104709985B (zh) *	2013-12-17	2017-04-19	上海洗霸科技股份有限公司	洗煤废水复合混凝剂及其制备方法
WO2015193779A1 (en)	2014-06-17	2015-12-23	Tubitak	Barium humate production method
US10550337B2 (en) *	2017-08-01	2020-02-04	GAPS Technology, LLC.	Chemical compositions and methods for remediating hydrogen sulfide and other contaminants in hydrocarbon based liquids and aqueous solutions without the formation of precipitates or scale
US11613710B2 (en)	2017-08-01	2023-03-28	GAPS Technology, LLC.	Methods of remediating liquid compositions containing sulfur and other contaminants
US11512258B2 (en)	2017-08-01	2022-11-29	GAPS Technology, LLC.	Chemical compositions and methods of using same for remediating low to moderate amounts of sulfur-containing compositions and other contaminants in liquids
US11286433B2 (en)	2017-08-01	2022-03-29	Gaps Technology, Llc	Compositions and methods for remediating hydrogen sulfide in hydrocarbon based liquids
CA3070600C (en) *	2018-04-23	2023-07-04	Gaps Technology, Llc	Compositions and methods for remediating hydrogen sulfide and other contaminants in hydrocarbon based liquids and aqueous solutions without the formation of precipitates or scale
US11549064B2 (en)	2019-09-20	2023-01-10	Gaps Technology, Llc	Chemical compositions and treatment systems and treatment methods using same for remediating H2S and other contaminants in fluids, including liquids,gasses and mixtures thereof
US10913911B1 (en)	2019-09-20	2021-02-09	Gaps Technology Llc	Chemical compositions and treatment systems and treatment methods using same for remediating H2S and other contaminants in gasses
CN116368205A (zh)	2021-05-07	2023-06-30	盖普斯科技有限责任公司	烃基液体化学组合物及其用于修复流体和污染流体混合物中h2s和其他污染物的处理方法
CN116745390A (zh)	2021-05-07	2023-09-12	盖普斯科技有限责任公司	化学组合物及使用该化学组合物治理流体中的含硫组合物和其他污染物的方法
US12492349B2 (en)	2021-05-07	2025-12-09	GAPS Technology, LLC.	Hydrocarbon liquid based chemical compositions and treatment methods using same for remediating H2S and other contaminants in fluids and mixtures of contaminated fluids
WO2024049827A1 (en)	2022-08-29	2024-03-07	Gaps Technology, Llc	Aqueous solutions and methods of using same for remediating contaminants in contaminated gasses

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE509500C (de) *	1924-02-15	1930-10-09	J D Riedel E De Haeen A G	Verfahren zur fraktionierten Trennung von Suspensionen und Emulsionen chemisch einheitlicher Stoffe nach Teilchengroesse durch Sedimentation, Aufrahmung oder Zentrifugierung
DE1642425A1 (de) *	1967-11-24	1971-05-06	Still Carl	Verfahren zur Reinigung industrieller Abwaesser
JPS4939587A (es) *	1972-08-23	1974-04-13
JPS5219837B2 (es) *	1972-12-21	1977-05-31
US3872002A (en) *	1973-03-29	1975-03-18	Georesources Inc	Process for extracting phosphate from solutions

1986
- 1986-03-14 IT IT19765/86A patent/IT1189071B/it active
1987
- 1987-03-04 ZA ZA871569A patent/ZA871569B/xx unknown
- 1987-03-05 US US07/022,265 patent/US4746442A/en not_active Expired - Fee Related
- 1987-03-05 AT AT87200406T patent/ATE48987T1/de not_active IP Right Cessation
- 1987-03-05 ES ES87200406T patent/ES2013287B3/es not_active Expired - Lifetime
- 1987-03-05 EP EP87200406A patent/EP0237122B1/en not_active Expired
- 1987-03-05 DE DE8787200406T patent/DE3761251D1/de not_active Expired - Lifetime
- 1987-03-11 AU AU69891/87A patent/AU589503B2/en not_active Ceased
1989
- 1989-12-28 GR GR89400310T patent/GR3000267T3/el unknown

Also Published As

Publication number	Publication date
EP0237122A1 (en)	1987-09-16
AU6989187A (en)	1987-09-17
IT8619765A0 (it)	1986-03-14
GR3000267T3 (en)	1991-03-15
DE3761251D1 (de)	1990-02-01
ZA871569B (en)	1987-08-24
EP0237122B1 (en)	1989-12-27
ATE48987T1 (de)	1990-01-15
AU589503B2 (en)	1989-10-12
IT8619765A1 (it)	1987-09-14
US4746442A (en)	1988-05-24
IT1189071B (it)	1988-01-28

Publication	Publication Date	Title
AU589503B2 (en)	1989-10-12	Process for the removal of metals from waters containing them
JPS572656A (en)	1982-01-08	Decoloration and purification of stevia extract
JPS51142860A (en)	1976-12-08	Method for oxidation treatment of fe2+ in waste liquor
CS570087A2 (en)	1990-11-14	Method of rhodium recovery
ATE36528T1 (de)	1988-09-15	Verfahren zur herstellung von lagerstabilen benzothiazolsulfenamiden.
ES8701828A1 (es)	1986-12-16	Metodo de tratamiento de gases en seco para su purificacion y fines similares
SE8503139D0 (sv)	1985-06-24	Extraktionsforfarande
ES2057354T3 (es)	1994-10-16	Maquina para reducir la dqo (demanda quimica de oxigeno) de los efluentes industriales o urbanos.
MY109664A (en)	1997-03-31	Method of reclaiming phosphor.
HUT52741A (en)	1990-08-28	Process for separation of copper from basic watery solutions
EP0194151A3 (en)	1987-08-19	Process for the treatment of boiler condensate
ATE15877T1 (de)	1985-10-15	Verfahren zur herstellung von dihydroxialuminiumnatriumcarbonat.
ES469736A1 (es)	1978-12-16	Perfeccionamientos para la descontaminacion de los efluentesacuosos acidos y alcalinos de una instalacion de tratamientogalvanico.
SU421626A1 (es)	1974-03-30
GB1459315A (en)	1976-12-22	Process for treating sulphide containing materials
JPS5238774A (en)	1977-03-25	Treatment of acidic or alkaline waste water containing miscellaneous s ubstances
ES8603586A1 (es)	1985-12-16	Procedimiento para el aprovechamiento de yacimientos de me- tal con baja concentracion
RO101500A2 (ro)	1991-12-09	Procedeu de obtinere a coagulantilor pentru purificarea apelor
GB910730A (en)	1962-11-14	Method of purifying terephthalic acid
KR870004661A (ko)	1987-06-01	수구레 및 피혁설을 이용한 사료용 단백질의 제조방법
JPS5251753A (en)	1977-04-25	Method of clarifying textile-containing organic wastewater
MY109343A (en)	1997-01-31	Process for extracting protein curculin
JPS55153591A (en)	1980-11-29	Autolysis of mycelium
HUT42042A (en)	1987-06-29	Process for producing huminic acid and humin-kelates of microelements important for plants and animals
RO85433B (ro)	1984-11-30	Procedeu pentru ridicarea valorii nutritive a biomasei de la instalatiile de prelucrare a dejectiilor