BR9004100A - Processo de eliminacao de residuos contendo compostos de metais pesados;e processo de eliminacao de residuos de borra aquosa de processos quimicos para a fabricacao de acidos fosforicos - Google Patents

Processo de eliminacao de residuos contendo compostos de metais pesados;e processo de eliminacao de residuos de borra aquosa de processos quimicos para a fabricacao de acidos fosforicos

Info

Publication number
BR9004100A
BR9004100A BR909004100A BR9004100A BR9004100A BR 9004100 A BR9004100 A BR 9004100A BR 909004100 A BR909004100 A BR 909004100A BR 9004100 A BR9004100 A BR 9004100A BR 9004100 A BR9004100 A BR 9004100A
Authority
BR
Brazil
Prior art keywords
heavy metal
metal compounds
waste disposal
containing heavy
disposal process
Prior art date
Application number
BR909004100A
Other languages
English (en)
Inventor
David Oscar Fisher
Kent Philip Lannert
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of BR9004100A publication Critical patent/BR9004100A/pt

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
    • C02F1/72—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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/004—Sludge detoxification
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/008—Sludge treatment by fixation or solidification
    • 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
    • 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
    • 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

  • 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 Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
BR909004100A 1989-08-21 1990-08-20 Processo de eliminacao de residuos contendo compostos de metais pesados;e processo de eliminacao de residuos de borra aquosa de processos quimicos para a fabricacao de acidos fosforicos BR9004100A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/396,420 US4948516A (en) 1989-08-21 1989-08-21 Method of disposing of wastes containing heavy metal compounds

Publications (1)

Publication Number Publication Date
BR9004100A true BR9004100A (pt) 1991-09-03

Family

ID=23567126

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909004100A BR9004100A (pt) 1989-08-21 1990-08-20 Processo de eliminacao de residuos contendo compostos de metais pesados;e processo de eliminacao de residuos de borra aquosa de processos quimicos para a fabricacao de acidos fosforicos

Country Status (6)

Country Link
US (1) US4948516A (pt)
EP (1) EP0414653A1 (pt)
JP (1) JPH0394881A (pt)
BR (1) BR9004100A (pt)
CA (1) CA2023597A1 (pt)
ES (1) ES2022050A4 (pt)

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US5340467A (en) * 1986-11-24 1994-08-23 Canadian Occidental Petroleum Ltd. Process for recovery of hydrocarbons and rejection of sand
US5316664A (en) * 1986-11-24 1994-05-31 Canadian Occidental Petroleum, Ltd. Process for recovery of hydrocarbons and rejection of sand
US5207910A (en) * 1991-03-08 1993-05-04 Enviroguard, Inc. Combined filtration and fixation of heavy metals
US5106510A (en) * 1991-03-08 1992-04-21 Enviroguard, Inc. Combined filtration and fixation of heavy metals
US5202033A (en) * 1991-09-30 1993-04-13 Rmt, Inc. In situ method for decreasing heavy metal leaching from soil or waste
NL9101655A (nl) * 1991-10-01 1993-05-03 Pelt & Hooykaas Fixeermiddel voor gemengde organisch en anorganisch verontreinigde materialen en werkwijze ter bereiding en toepassing daarvan.
US5722928A (en) * 1993-03-12 1998-03-03 Forrester; Keith E. Stabilization of lead bearing waste
US5846178A (en) * 1993-03-12 1998-12-08 Forrester; Keith E. Stabilization of lead bearing waste
US5536899A (en) * 1993-03-12 1996-07-16 Forrester; Keith E. Stabilization of lead bearing waste
NL9302114A (nl) * 1993-09-07 1995-04-03 Pelt & Hooykaas Werkwijze voor het immobiliseren van met metaalionen verontreinigd materiaal, alsmede een gevormd voorwerp met een matrix met reducerende eigenschappen.
US6050929A (en) * 1993-10-07 2000-04-18 Forrester; Keith Edward Method for stabilizing heavy metal bearing waste in a waste generation stream
US6186939B1 (en) 1993-10-07 2001-02-13 Keith E. Forrester Method for stabilizing heavy metal in a material or waste
US5430234A (en) * 1993-12-28 1995-07-04 Fmc Corporation Process for removing phosphorus and heavy metals from phosphorus trichloride still bottoms residue
US5547588A (en) * 1994-10-25 1996-08-20 Gas Research Institute Enhanced ettringite formation for the treatment of hazardous liquid waste
US5674176A (en) * 1995-02-16 1997-10-07 Entact, Inc. Method for treatment of solid waste to minimize heavy metals
DK90796A (da) * 1996-08-28 1998-03-01 Thomas Hoejlund Christensen Metode til udvaskning og kemisk stabilisering af flyveaske, røgrensningsprodukter og andre metalholdige materialer
FR2759308B1 (fr) * 1997-02-11 1999-04-16 Oberkampf Louis Procede de stabilisation et de solidification de substances solides et liquides contaminees par l'arsenic et les derives arsenicaux
US20040091549A1 (en) * 2002-10-10 2004-05-13 Forrester Keith E. Reduction of arsenic and lead leaching in pressure treated wood and painted surfaces
US20060178548A1 (en) * 2005-02-09 2006-08-10 Forrester Keith E Method for stabilization of flyash and scrubber residues
US20110035154A1 (en) * 2009-08-07 2011-02-10 Treavor Kendall Utilizing salts for carbon capture and storage
FI122512B (fi) * 2011-03-09 2012-02-29 Outotec Oyj Menetelmä niukkaliukoisen kalsiumarseeniyhdisteen valmistamiseksi
DE102014113620A1 (de) * 2014-09-22 2016-03-24 Ftu Gmbh Puzzolane zur Abgasreinigung
CN105834194A (zh) * 2016-04-18 2016-08-10 青海洁神环境能源产业有限公司 废弃物处理系统、处理方法及其应用
CN106007276A (zh) * 2016-05-25 2016-10-12 上海理工大学 一种重金属污染河道底泥的预处理及固化方法
CN106621167B (zh) * 2016-12-25 2019-04-09 中南林业科技大学 一种电场协同稳定化处理多价态含砷废渣的工艺及系统
CN108623109A (zh) * 2017-03-15 2018-10-09 郑州大学 一种高含砷冶金污泥无害化处理方法及砷的回收方法
CN107999523B (zh) * 2018-01-17 2024-08-20 陕西多赢实业集团有限公司 磺酸盐类酸渣中和固化设备
RU2686228C1 (ru) * 2018-02-01 2019-04-24 Федеральное государственное бюджетное образовательное учреждение высшего образования "Петербургский государственный университет путей сообщения Императора Александра I" Способ очистки сточных вод от ионов металлов
CN111569350B (zh) * 2020-05-26 2021-03-23 中国科学院生态环境研究中心 一种硫化砷渣热共聚长期稳定固化的方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980558A (en) * 1975-07-07 1976-09-14 Browning-Ferris Industries, Inc. Method of disposing sludges containing soluble toxic materials
BE831427A (fr) * 1975-07-16 1976-01-16 Procede de traitement de dechets et produits obtenus
PL111516B1 (en) * 1976-03-08 1980-09-30 Process for metals recovery with simultaneous neutralization of toxic aqueous wastes,concentrated plating solution and toxic vapours in ventilation systems and apparatus therefor
US4142912A (en) * 1977-07-25 1979-03-06 Union Oil Company Of California Landfill material
US4118243A (en) * 1977-09-02 1978-10-03 Waste Management Of Illinois, Inc. Process for disposal of arsenic salts
EP0013822B1 (en) * 1978-12-29 1981-09-02 Stablex A.G. Improvements in the treatment of hazardous waste
US4201667A (en) * 1979-02-09 1980-05-06 Fmc Corporation Process for removing arsenic from aqueous mediums
CA1111157A (en) * 1979-03-30 1981-10-20 Alan R. Babcock Treatment of arsenical effluents
US4419246A (en) * 1982-09-30 1983-12-06 E. I. Du Pont De Nemours & Co. Removal of heavy metal ions

Also Published As

Publication number Publication date
ES2022050A4 (es) 1991-12-01
CA2023597A1 (en) 1991-02-22
US4948516A (en) 1990-08-14
JPH0529516B2 (pt) 1993-04-30
EP0414653A1 (en) 1991-02-27
JPH0394881A (ja) 1991-04-19

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