BR7800071A - Processo para remover e evitar o acumulo de lama biologic - Google Patents

Processo para remover e evitar o acumulo de lama biologic

Info

Publication number
BR7800071A
BR7800071A BR7800071A BR7800071A BR7800071A BR 7800071 A BR7800071 A BR 7800071A BR 7800071 A BR7800071 A BR 7800071A BR 7800071 A BR7800071 A BR 7800071A BR 7800071 A BR7800071 A BR 7800071A
Authority
BR
Brazil
Prior art keywords
biologic
mud
building
avoid
remove
Prior art date
Application number
BR7800071A
Other languages
English (en)
Portuguese (pt)
Inventor
G Zivtins
R Christensen
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 BR7800071A publication Critical patent/BR7800071A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Treatment Of Sludge (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
BR7800071A 1977-01-06 1978-01-05 Processo para remover e evitar o acumulo de lama biologic BR7800071A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75740777A 1977-01-06 1977-01-06
US84416777A 1977-10-21 1977-10-21

Publications (1)

Publication Number Publication Date
BR7800071A true BR7800071A (pt) 1978-10-03

Family

ID=27116376

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800071A BR7800071A (pt) 1977-01-06 1978-01-05 Processo para remover e evitar o acumulo de lama biologic

Country Status (10)

Country Link
JP (1) JPS5498321A (xx)
BR (1) BR7800071A (xx)
CA (1) CA1080578A (xx)
DE (1) DE2758540C3 (xx)
ES (1) ES465819A1 (xx)
FR (1) FR2376825A1 (xx)
GB (1) GB1560327A (xx)
IT (1) IT1092250B (xx)
MX (1) MX150026A (xx)
NL (1) NL7800185A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4340665A1 (de) * 1993-11-30 1995-06-01 Stockhausen Chem Fab Gmbh Öl-in-Wasser-Emulsionen als Ersatz für Mikrobizide (Biozide) in wasserführenden Systemen
US6241898B1 (en) * 1996-04-19 2001-06-05 Betzdearborn Inc. Method for inhibiting microbial adhesion on surfaces
US6514458B1 (en) * 2000-02-25 2003-02-04 Ge Betz, Inc. Method for removing microbes from surfaces
EP1259115A1 (en) * 2000-02-25 2002-11-27 BetzDearborn Inc Method for enhancing biocidal activity
JPWO2019004320A1 (ja) * 2017-06-28 2020-04-30 三菱ケミカル株式会社 スライム抑制剤及びスライム抑制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB898820A (en) * 1959-07-17 1962-06-14 Dearborn Chemicals Co Improvements in or relating to the treatment of aqueous liquids, such as cooling water, to inhibit scaling and corrosion thereby
US3962119A (en) * 1971-08-06 1976-06-08 Drew Chemical Corporation Non-foaming dispersing composition

Also Published As

Publication number Publication date
NL7800185A (nl) 1978-07-10
MX150026A (es) 1984-03-05
DE2758540C3 (de) 1980-05-22
FR2376825B1 (xx) 1981-11-27
FR2376825A1 (fr) 1978-08-04
ES465819A1 (es) 1979-01-01
CA1080578A (en) 1980-07-01
JPS5498321A (en) 1979-08-03
DE2758540A1 (de) 1978-07-13
GB1560327A (en) 1980-02-06
IT1092250B (it) 1985-07-06
DE2758540B2 (de) 1979-09-06

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