RO95694B - Procedeu pentru recuperarea de metale neferoase - Google Patents

Procedeu pentru recuperarea de metale neferoase

Info

Publication number
RO95694B
RO95694B RO120103A RO12010385A RO95694B RO 95694 B RO95694 B RO 95694B RO 120103 A RO120103 A RO 120103A RO 12010385 A RO12010385 A RO 12010385A RO 95694 B RO95694 B RO 95694B
Authority
RO
Romania
Prior art keywords
carbon atoms
flotation
alkyl
ferrous metals
index
Prior art date
Application number
RO120103A
Other languages
English (en)
Other versions
RO95694A (ro
Inventor
R. Klimpel Richard
D. Hansen Robert
Original Assignee
The Dow Chemical Company
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.)
Filing date
Publication date
Application filed by The Dow Chemical Company filed Critical The Dow Chemical Company
Publication of RO95694A publication Critical patent/RO95694A/ro
Publication of RO95694B publication Critical patent/RO95694B/ro

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/014—Organic compounds containing phosphorus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/008—Organic compounds containing oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/012—Organic compounds containing sulfur
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Physical Water Treatments (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Inventia se refera la un procedeu pentru recuperarea de metale neferoase Cu, Pb, Zn, Ni, Pd, Co, Au, Al, Ag, Mo, ca atare sau sub forma de sulfuri sau oxizi dintr-un minereu adus sub forma de suspensie apoasa la pH = 8 ... 12, prin flotatie cu spumare, în conditii uzuale, în prezenta de colectori de flotatie, caracterizat prin aceea ca în cazul largirii gamei colectorilor de flotatie, cu eficienta ridicata, flotatia se realizeaza în prezenta de compusi cu formula generala I: (formula generala I) în care X reprezinta -S-, -O-, N-, -CO-, -N-R indice 3, -C(O)-NR indice 3, -C(O)-O, R indice 1 reprezinta un radical alchil cu 4 ... 12 atomi de carbon fenil, nonilfenil, carbonil substituit cu alchil cu 2 ... 19 atomi de carbon sau alcoxi cu 2 ... 9 atomi de carbon, R indice 2 este hidrogen, carbonil substituit cu alchil sau alcoxi inferior, un radical alchil cu 1 ... 6 atomi de carbon, allchilamino inferior, alchilhidroxi inferior, alchilfosfonil, R indice 3 este hidrogen sau alchil cu 2 ... 6 atomi de carbon, n este 1,2 sau 3 în cantitate de 0,01 ... 1 kg/t metrica de minereu.
RO120103A 1984-09-13 1985-09-13 Procedeu pentru recuperarea de metale neferoase RO95694B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64989084A 1984-09-13 1984-09-13

Publications (2)

Publication Number Publication Date
RO95694A RO95694A (ro) 1989-01-30
RO95694B true RO95694B (ro) 1989-01-31

Family

ID=24606650

Family Applications (1)

Application Number Title Priority Date Filing Date
RO120103A RO95694B (ro) 1984-09-13 1985-09-13 Procedeu pentru recuperarea de metale neferoase

Country Status (23)

Country Link
EP (1) EP0174866B1 (ro)
JP (2) JPS6186960A (ro)
KR (1) KR900002702B1 (ro)
CN (3) CN85107378A (ro)
AR (1) AR242135A1 (ro)
AU (1) AU562083B2 (ro)
BR (1) BR8504419A (ro)
CA (1) CA1265877A (ro)
DE (1) DE3587166D1 (ro)
ES (1) ES8700699A1 (ro)
FI (1) FI79951C (ro)
MX (1) MX169955B (ro)
MY (1) MY101975A (ro)
NO (1) NO166846C (ro)
PH (1) PH21358A (ro)
PL (1) PL146943B1 (ro)
RO (1) RO95694B (ro)
SU (1) SU1419507A3 (ro)
TR (1) TR25780A (ro)
YU (1) YU45741B (ro)
ZA (1) ZA856955B (ro)
ZM (1) ZM6585A1 (ro)
ZW (1) ZW15285A1 (ro)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8706047A1 (es) * 1985-11-29 1987-06-01 Dow Chemical Co Un procedimiento para la recuperacion de minerales que contienen metales a partir de una mena
DE3716012A1 (de) * 1987-05-11 1988-11-24 Gerhard Dr Rer Nat Heinrich Verfahren zur anreicherung von bleiverbindungen
US5087757A (en) * 1987-12-16 1992-02-11 The Dow Chemical Company Preparation of alkylthioethylamine salts
US5061459A (en) * 1989-10-27 1991-10-29 The British Petroleum Company P.L.C. Prevention of copper dissolution during cyanidation of gold ores
ZA918140B (en) * 1991-10-11 1992-07-29 American Cyanamid Co Recovery of platinum group metals and gold by synergistic reaction between allylalkylthionocarbamates and dithiophosphates
US5700369A (en) * 1997-01-14 1997-12-23 Guangzhou Institute Of Geochemistry Chinese Academy Of Sciences Process for adsorboaggregational flotation of Carlin type natural gold ore dressing
US6833460B2 (en) 1999-06-18 2004-12-21 E. I. Du Pont De Nemours And Company Preparation and use of gamma-butyrolactones as cross-linking agents
AU2006317498B2 (en) * 2005-11-22 2010-10-14 Barry Graham Lumsden Improving mineral recovery from ore
WO2007059559A1 (en) * 2005-11-22 2007-05-31 Barry Graham Lumsden Improving mineral recovery from ore
RU2315748C1 (ru) * 2006-10-06 2008-01-27 Федеральное Государственное Образовательное Учреждение Высшего Профессионального Образования "Южный Федеральный Университет" N, N' БИС(9-АНТРИЛМЕТИЛ)ЦИКЛОГЕКСАН-1, 2-ДИАМИН-ФЛУОРЕСЦЕНТНЫЙ ХЕМОСЕНСОР НА КАТИОНЫ Zn2+
US10522883B2 (en) 2010-05-10 2019-12-31 Rsr Technologies, Inc. Recycling electrochemical cells and batteries
PL3066089T3 (pl) 2013-11-08 2020-04-30 Promentis Pharmaceuticals, Inc. Podstawione pochodne N-Acetylo-L-Cysteiny i związki pokrewne
CN104028387B (zh) * 2014-06-17 2017-01-25 扬州大学 一种新型煤炭浮选剂的合成
CN104874488B (zh) * 2015-06-05 2017-05-24 昆明冶金研究院 一种捕收剂及其制备方法与应用
CN106669959B (zh) * 2016-06-20 2019-02-22 中国矿业大学 一种细粒中煤的浮选药剂及其应用
CN107138289B (zh) * 2017-06-26 2019-07-12 乌拉特前旗西沙德盖钼业有限责任公司 一种阳离子型选矿用起泡剂
CN109174463B (zh) * 2018-08-21 2020-02-28 中国矿业大学 用于氧化煤煤泥浮选的捕收剂以及制备方法、浮选方法
JP7344504B2 (ja) * 2018-09-14 2023-09-14 国立大学法人九州大学 選鉱方法
CN109365138B (zh) * 2018-11-30 2021-03-05 河南城建学院 一种用于硫化铜镍矿浮选的新型复合浮选剂
CN109530094B (zh) * 2019-01-17 2021-05-28 湖南中医药大学 酰胺基羟基羧酸/羟肟酸类化合物及其在矿物浮选中的应用
CN110015727B (zh) * 2019-05-09 2021-07-09 安徽工业大学 一种电解气浮除去水体中微塑料的方法
CA3170236A1 (en) * 2020-02-14 2021-08-19 Solvay Sa New frothers for minerals recovery
CN116209525A (zh) * 2020-08-11 2023-06-02 巴斯夫欧洲公司 含硅酸盐的铁矿石的浮选方法
CN112058502B (zh) * 2020-09-07 2021-08-27 中南大学 一种硫化锌的高效浮选捕收剂及其应用
KR20230158005A (ko) 2021-03-18 2023-11-17 씨젠 인크. 생물학적 활성 화합물의 내재화된 접합체로부터의 선택적 약물 방출
CN113245064A (zh) * 2021-04-30 2021-08-13 瓮福（集团）有限责任公司 一种复杂难选胶磷矿中倍半氧化物的脱除方法
US20230302464A1 (en) * 2022-03-25 2023-09-28 Clariant International, Ltd. Novel Cationic Collectors for Improving a Process for Froth Flotation of Silicates

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB547292A (en) * 1940-03-30 1942-08-21 American Cyanamid Co Concentration process for separating acidic minerals from ore materials
US2364272A (en) * 1941-09-04 1944-12-05 American Cyanamid Co Mineral concentration
GB554814A (en) * 1941-09-06 1943-07-20 American Cyanamid Co Concentration of acidic minerals
US2365084A (en) * 1942-03-31 1944-12-12 American Cyanamid Co Beneficiation of acidic minerals
GB578695A (en) * 1943-04-20 1946-07-09 American Cyanamid Co Improvements in or relating to methods of concentrating ores
FR1136073A (fr) * 1955-11-09 1957-05-09 Penarroya Miniere Metall Perfectionnements au procédé de flottation des minerais de zinc oxydés
US3772345A (en) * 1970-09-08 1973-11-13 Dow Chemical Co Process for preparing n-alkylthioalkyl-o-alkylthiocarbamates and n-alkyl-thioalkyl-o-alkylcarbamates
BE795146A (fr) * 1972-02-08 1973-08-08 Dow Chemical Co Perfectionnements relatifs a la flottation des minerais sulfures
CA1006277A (en) * 1973-10-11 1977-03-01 Harvey L. Noblitt Scheelite flotation
DE2547987C2 (de) * 1975-10-27 1983-05-26 Henkel KGaA, 4000 Düsseldorf Flotationssammler für Sylvin
ZA80388B (en) * 1979-01-25 1981-08-26 Dow Chemical Co Alkanolamine-tall oil fatty acid condensate conditioner for flotation of coal
US4422928A (en) * 1981-03-09 1983-12-27 Exxon Research & Engineering Co. Silica flotation collectors derived from isononyl alcohol
DE3128755A1 (de) * 1981-07-21 1983-02-10 Hoechst Ag, 6000 Frankfurt 3-alkoxipropylenimino-bis(methylenphosphonsaeuren) und deren salze, verfahren zu deren herstellung und deren verwendung
JPS58104651A (ja) * 1981-12-15 1983-06-22 ザ・ダウ・ケミカル・カンパニ− 石炭の泡だて浮遊選鉱法の助剤としての脂肪酸とヒドロキシアルキル化ポリアルキレンポリアミンとの縮合物

Also Published As

Publication number Publication date
FI79951C (fi) 1990-04-10
NO166846B (no) 1991-06-03
SU1419507A3 (ru) 1988-08-23
EP0174866A2 (en) 1986-03-19
FI853490L (fi) 1986-03-14
ZA856955B (en) 1987-05-27
MX169955B (es) 1993-08-02
PH21358A (en) 1987-10-15
KR900002702B1 (ko) 1990-04-23
DE3587166D1 (de) 1993-04-15
ES546919A0 (es) 1986-10-16
AU562083B2 (en) 1987-05-28
ES8700699A1 (es) 1986-10-16
FI853490A0 (fi) 1985-09-12
RO95694A (ro) 1989-01-30
JPH0152063B2 (ro) 1989-11-07
EP0174866B1 (en) 1993-03-10
TR25780A (tr) 1993-07-28
CN1006689B (zh) 1990-02-07
YU45741B (sh) 1992-07-20
JPS6186960A (ja) 1986-05-02
CN85107378A (zh) 1987-03-18
FI79951B (fi) 1989-12-29
PL146943B1 (en) 1989-04-29
BR8504419A (pt) 1986-07-15
AU4739785A (en) 1986-03-20
KR860002300A (ko) 1986-04-24
ZW15285A1 (en) 1987-04-08
PL255363A1 (en) 1987-10-19
CN85106476A (zh) 1987-03-25
CN1020551C (zh) 1993-05-12
ZM6585A1 (en) 1987-04-30
AR242135A1 (es) 1993-03-31
MY101975A (en) 1992-02-29
EP0174866A3 (en) 1989-09-06
YU144085A (en) 1987-12-31
CN85109643A (zh) 1987-04-15
CA1265877A (en) 1990-02-13
JPS63107761A (ja) 1988-05-12
NO166846C (no) 1991-09-11
NO853580L (no) 1986-03-14

Similar Documents

Publication Publication Date Title
RO95694B (ro) Procedeu pentru recuperarea de metale neferoase
US4957634A (en) Heavy metal recovery process
ES8606511A1 (es) Procedimiento para recuperar oro de mineral sulfidico auri- fero refractario conteniendo hierro
ES8505212A1 (es) Procedimiento para la obtencion de cobre y, en caso dado, de plata y de oro, a partir de minerales
GB1438080A (ro)
ZA904177B (en) Metal recovery with monothiophosphinic acids
SE9202979L (sv) Foerbaettrat tillvaratagande av platinagruppmetaller och guld genom synergistisk reaktion mellan allylalkyltionokarbamater och ditiofosfater
ES8207117A1 (es) Procedimiento para la obtencion de metilformiato
CA1040756A (en) Flotation process of lead-, copper-, uranium- and rare earth minerals
CS274653B2 (en) Method of rhodium separation and recuperation from oxo-synthesis products
US20040262232A1 (en) Process for selectively removing molybdenum from liquid mixtures containing it together with vanadium
JPS575826A (en) Treatment of dust containing zinc and lead derived from iron and steel production process
DE3176791D1 (en) Extraction process for the selective removal of cobalt (ii) from aqueous solutions
US2395866A (en) Flotation process
CA2569869C (en) Collector for sulfidic ores
RO85392B (ro) Procedeu pentru prepararea unor alfa-haloalchilamide
SU1066655A1 (ru) Собиратель дл флотации цинковых минералов
SU1030025A1 (ru) Собиратель дл флотации свинецсодержащих руд
GR861268B (en) Process for the preparation of 2-carboxypyrazines 4-oxide
CN1015911B (zh) 从难处理金矿中回收金、银
ORES NEW PATENTS
DE3375477D1 (en) Production of formaldehyde
US4118312A (en) Process for the concentration by flotation of fine mesh size or oxidized ores of copper, lead, zinc
DE3162635D1 (en) Solutions of sodium alkyls in hydrocarbons and process for preparing said solutions
SU1745906A1 (ru) Раствор дл геотехнологического выщелачивани металлов из руд