BR8803873A - Processo para tratar aguas de processamento industrial e processo de ajustar a taxa de alimentacao industrial - Google Patents

Processo para tratar aguas de processamento industrial e processo de ajustar a taxa de alimentacao industrial

Info

Publication number
BR8803873A
BR8803873A BR8803873A BR8803873A BR8803873A BR 8803873 A BR8803873 A BR 8803873A BR 8803873 A BR8803873 A BR 8803873A BR 8803873 A BR8803873 A BR 8803873A BR 8803873 A BR8803873 A BR 8803873A
Authority
BR
Brazil
Prior art keywords
industrial
feed rate
adjust
treat
processing waters
Prior art date
Application number
BR8803873A
Other languages
English (en)
Inventor
Richard L Hoover
Mark A Bush
Original Assignee
Nalco Chemical 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 Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of BR8803873A publication Critical patent/BR8803873A/pt

Links

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
    • C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/02—Anti-oxidant compositions; Compositions inhibiting chemical change containing inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F15/00—Other methods of preventing corrosion or incrustation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
BR8803873A 1987-08-05 1988-08-04 Processo para tratar aguas de processamento industrial e processo de ajustar a taxa de alimentacao industrial BR8803873A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/081,857 US4818413A (en) 1987-08-05 1987-08-05 Biocide water treatment having reduced copper corrosion
EP88121040A EP0373249A1 (en) 1987-08-05 1988-12-15 Biocide water treatment having reduced copper corrosion

Publications (1)

Publication Number Publication Date
BR8803873A true BR8803873A (pt) 1989-02-21

Family

ID=39710816

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8803873A BR8803873A (pt) 1987-08-05 1988-08-04 Processo para tratar aguas de processamento industrial e processo de ajustar a taxa de alimentacao industrial

Country Status (6)

Country Link
US (1) US4818413A (pt)
EP (2) EP0302501A1 (pt)
JP (1) JPH01119391A (pt)
AU (1) AU598176B2 (pt)
BR (1) BR8803873A (pt)
NZ (1) NZ225663A (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818413A (en) * 1987-08-05 1989-04-04 Nalco Chemical Company Biocide water treatment having reduced copper corrosion
GB8814222D0 (en) * 1988-06-15 1988-07-20 Total Pool Chemicals Ltd Improvement in/relating to sanitation of swimming pool water
US5008075A (en) * 1990-01-16 1991-04-16 Rufolo Paul G Preventative maintenance system for underwater pipes
US5141754A (en) * 1990-10-01 1992-08-25 Nalco Chemical Company Zebra mussel control chemical
US5516501A (en) * 1992-05-05 1996-05-14 International Dioxcide Process for the preparation of aqueous solutions of bromine based disinfectants
AU1432595A (en) * 1993-12-09 1995-06-27 Research Foundation Of The State University Of New York, The Aquatic antifouling compositions and methods
US5989323A (en) * 1993-12-09 1999-11-23 The Research Foundation Of State University Of New York Aquatic antifouling compositions and methods
GB2326113B (en) 1995-07-19 1999-06-16 Baker Hughes Ltd Biofouling reduction
DE19627605C1 (de) * 1996-07-09 1997-07-10 Dechema Verfahren zur Erhöhung der Korrosionsbeständigkeit von Werkstoffen auf der Basis TiAl über die Implantation von Halogenionen in die Werkstoffoberfläche
US6402957B1 (en) * 1999-10-15 2002-06-11 Seh America, Inc. Bromine biocide removal
US20070098817A1 (en) * 2005-10-27 2007-05-03 Wetegrove Robert L Biofouling control
JP5612822B2 (ja) * 2008-12-25 2014-10-22 アクアス株式会社 スライム抑制方法
US9016110B2 (en) * 2010-11-22 2015-04-28 Nalco Company Apparatus for on-line continuous chlorine analysis in turbid water and process streams
BR112020013535A2 (pt) 2018-01-03 2020-12-01 Ecolab Usa Inc. método para reduzir a corrosão de uma superfície de metal em um sistema aquoso, composição, e, uso da composição.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443429A (en) * 1947-09-26 1948-06-15 Wallace & Tiernan Inc Procedure for disinfecting aqueous liquid
US2580809A (en) * 1949-06-14 1952-01-01 Wallace & Tiernan Inc Procedure for purifying aqueous liquid
DE1186305B (de) * 1962-08-22 1965-01-28 Bayer Ag Verfahren zur Korrosionsverhuetung
US3338829A (en) * 1964-05-06 1967-08-29 Monsanto Co Corrosion-inhibited ammonium orthophosphate solutions and compositions useful for manufacturing them
US3592212A (en) * 1969-12-18 1971-07-13 James A Schleimer Water treatment system
JPS5140538B1 (pt) * 1971-05-28 1976-11-04
US3767767A (en) * 1971-08-09 1973-10-23 Dow Chemical Co Inhibiting corrosion of iron by bromine
DE3028550A1 (de) * 1980-07-28 1982-02-25 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur entkeimung von wasser bei medizinischen, insbesondere zahnmedizinischen geraeten
US4564465A (en) * 1983-04-20 1986-01-14 Air Refiner, Inc. Corrosion inhibition additive for fluid conditioning
US4451376A (en) * 1983-07-28 1984-05-29 Nalco Chemical Company Multi-functional hypobromide precursors
US4631530A (en) * 1984-04-02 1986-12-23 Olin Corporation Chemical process monitor
US4614595A (en) * 1984-09-05 1986-09-30 Coral, Inc. Method of water treatment
US4659459A (en) * 1985-07-18 1987-04-21 Betz Laboratories, Inc. Automated systems for introducing chemicals into water or other liquid treatment systems
US4643835A (en) * 1985-08-28 1987-02-17 Nalco Chemical Company Asiatic clam control chemical
US4818413A (en) * 1987-08-05 1989-04-04 Nalco Chemical Company Biocide water treatment having reduced copper corrosion

Also Published As

Publication number Publication date
EP0302501A1 (en) 1989-02-08
NZ225663A (en) 1989-12-21
AU2004288A (en) 1989-02-09
JPH0244594B2 (pt) 1990-10-04
JPH01119391A (ja) 1989-05-11
US4818413A (en) 1989-04-04
AU598176B2 (en) 1990-06-14
EP0373249A1 (en) 1990-06-20

Similar Documents

Publication Publication Date Title
BR8803873A (pt) Processo para tratar aguas de processamento industrial e processo de ajustar a taxa de alimentacao industrial
BR9004544A (pt) Processo de tratamento do mineral
PT81725A (fr) Procede d'eleyage intensif de crevettes
BR8900962A (pt) Composicao bactericida e processo de tratamento
DE69221723D1 (de) Anlage zur bearbeitung von geflügel
BR8907770A (pt) Solucao para tratamento de metal,solucao aquosa e processo para tratar uma superficie de metal
BR8705051A (pt) Processo para processamento de argila de caulim bruta impura e processo para tratamento de argila de caulim
PT92283A (pt) Processo e dispositivo para o tratamento de produtos texteis
EP0196597A3 (en) Process for treating ammonium nitrate-containing waste water
ATA239486A (de) Vorrichtung zum verarbeiten von druckprodukten
DE3773382D1 (de) Vorrichtung zum foerdern von unbehandelten waren.
BR8800115A (pt) Processo para tratamento de solucao aquosa
DE59200976D1 (de) Anlage zum Bearbeiten von Flachfischen.
GB9019605D0 (en) Processing machine effluent treatment
DE58905813D1 (de) Vorrichtung zum Bearbeiten von Stangenmaterial.
BR8704919A (pt) Processo para o curtimento de couro
DE69225002D1 (de) Anlage zum vakuum-plasma-behandlen von werkstücken
AT388368B (de) Vorrichtung zum aufbereiten von abwasser
BR8905606A (pt) Processo para tratamento continuo
DE69101083D1 (de) Synchronisierungsvorrichtung zum periodischen Zuführen von festen Gegenständen an einen zyklisch betätigten Taschenförderer oder an einen anderen Teil einer Maschine.
BR8604206A (pt) Composicoes microbicidas e processo para tratamento microbicida em sistemas aquosos
BR8704915A (pt) Processo para o curtimento de couro
BR9206149A (pt) Processo para o tratamento de água residual
BR8803870A (pt) Processo aperfeicoado para expulsar oxigenio de aguas industriais
BR8603508A (pt) Maquina e processo de tratamento aquoso de artigos texteis