BE855456A - Composition et son utilisation dans des systemes a ph eleves - Google Patents

Composition et son utilisation dans des systemes a ph eleves

Info

Publication number
BE855456A
BE855456A BE178252A BE178252A BE855456A BE 855456 A BE855456 A BE 855456A BE 178252 A BE178252 A BE 178252A BE 178252 A BE178252 A BE 178252A BE 855456 A BE855456 A BE 855456A
Authority
BE
Belgium
Prior art keywords
systems
composition
Prior art date
Application number
BE178252A
Other languages
English (en)
Original Assignee
Betz Internat Inc
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 Betz Internat Inc filed Critical Betz Internat Inc
Publication of BE855456A publication Critical patent/BE855456A/fr

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
    • C02F5/14—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 containing phosphorus

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)
  • Paper (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
BE178252A 1976-06-07 1977-06-07 Composition et son utilisation dans des systemes a ph eleves BE855456A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69345376A 1976-06-07 1976-06-07

Publications (1)

Publication Number Publication Date
BE855456A true BE855456A (fr) 1977-10-03

Family

ID=24784715

Family Applications (1)

Application Number Title Priority Date Filing Date
BE178252A BE855456A (fr) 1976-06-07 1977-06-07 Composition et son utilisation dans des systemes a ph eleves

Country Status (5)

Country Link
BE (1) BE855456A (fr)
CA (1) CA1069800A (fr)
DE (1) DE2725199A1 (fr)
IT (1) IT1086672B (fr)
NL (1) NL7702952A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT71647B (en) * 1979-08-16 1982-01-21 Calgon Corp Process for preparing a composition for the control of scale and deposits in gas-liquid separation
US4479878A (en) * 1982-10-28 1984-10-30 Betz Laboratories, Inc. High calcium tolerant deposit control method
EP0454323B1 (fr) * 1990-04-25 1995-11-02 Nalco Chemical Company Oligomères de phosphinate, leurs compositions, leur préparation et leur utilisation
MY138251A (en) 2001-06-06 2009-05-29 Thermphos Trading Gmbh Method for inhibiting calcium salt scale
MY129053A (en) 2001-06-06 2007-03-30 Thermphos Trading Gmbh Composition for inhibiting calcium salt scale
DE60238675D1 (de) * 2001-06-06 2011-02-03 Dequest Ag Verfahren und wässerige zusammensetzung zur herstellung von verbessertem zellstoff

Also Published As

Publication number Publication date
DE2725199A1 (de) 1977-12-15
CA1069800A (fr) 1980-01-15
IT1086672B (it) 1985-05-28
NL7702952A (nl) 1977-12-09

Similar Documents

Publication Publication Date Title
AR210665A1 (es) Mejoras en transmisiones
PL202070A1 (pl) Regal oraz zespol regalow
MX143419A (es) Mejoras en ultrasonoscopio bio-medico
TR19318A (tr) 4-metiltio-2-triflorometilmetansulfonanilid ve tuerevleri
SE421475B (sv) I tidsmultiplexteknik arbetande televexel
BE854358A (fr) Composition cosmetique a action amincissante et anticellulitique
BE855456A (fr) Composition et son utilisation dans des systemes a ph eleves
BE853203A (fr) Antibiotiques anti-tumerus ma 144-m1 et ma 144-m2
FI773661A7 (fi) Foerfarande foer framstaellning av pappersmassa
AR214344A1 (es) Mejoras en purificadores
BE858579A (fr) Composition biocide et son utilisation
DK88477A (da) Forbedringer i og i forbindelse med sammenhengende skrivematerialesamlinger
TR19281A (tr) Fungisid ve nematosid maddeler
SE433369B (sv) Skoplastare for anvendning i tunnlar
TR18322A (tr) N-n-diallildikloroasetamid'in
BR7700271A (pt) Aperfeicoamento em flaneladeira com estripadores a favor e estripadores contra
JPS534891A (en) Heattsensing element and application thereof
TR20356A (tr) Ensektisit ve akasirit tesirli hasere oeldueruecue muestahzarlar
PL202489A1 (pl) Srodek owadobojczy i roztoczobojczy
BR7600027A (pt) Aperfeicoamento em e referente a sobrefraldas
IT1075101B (it) Monoazo-coloranti in dispersione
BR7608643A (pt) Aperfeicoamentos em valvulas
AR209006A1 (es) Mejoras en motob mbeadores
AR207906A1 (es) Mejoras en hidrocopiadores
AR210148A1 (es) Mejoras en termo-tanques

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BETZ EUROPE INC.

Effective date: 19850607