CH625971A5 - Appliance for measuring, wetting and ageing polyelectrolytes - Google Patents

Appliance for measuring, wetting and ageing polyelectrolytes Download PDF

Info

Publication number
CH625971A5
CH625971A5 CH283477A CH283477A CH625971A5 CH 625971 A5 CH625971 A5 CH 625971A5 CH 283477 A CH283477 A CH 283477A CH 283477 A CH283477 A CH 283477A CH 625971 A5 CH625971 A5 CH 625971A5
Authority
CH
Switzerland
Prior art keywords
chamber
wetting
polyelectrolytes
polyelectrolyte
drying
Prior art date
Application number
CH283477A
Other languages
German (de)
English (en)
Inventor
Ronald Joseph Ricciardi
Original Assignee
Ricciardi Ronald J
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
Priority claimed from US05/730,326 external-priority patent/US4077612A/en
Application filed by Ricciardi Ronald J filed Critical Ricciardi Ronald J
Publication of CH625971A5 publication Critical patent/CH625971A5/de

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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/687—Devices for dosing solid compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Drying Of Solid Materials (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
CH283477A 1976-10-07 1977-03-07 Appliance for measuring, wetting and ageing polyelectrolytes CH625971A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/730,326 US4077612A (en) 1973-12-04 1976-10-07 Metering and wetting system

Publications (1)

Publication Number Publication Date
CH625971A5 true CH625971A5 (en) 1981-10-30

Family

ID=24934865

Family Applications (1)

Application Number Title Priority Date Filing Date
CH283477A CH625971A5 (en) 1976-10-07 1977-03-07 Appliance for measuring, wetting and ageing polyelectrolytes

Country Status (10)

Country Link
JP (1) JPS5346153A (fr)
AR (1) AR222962A1 (fr)
AU (1) AU499557B2 (fr)
BR (1) BR7702668A (fr)
CA (1) CA1064473A (fr)
CH (1) CH625971A5 (fr)
DE (1) DE2718564A1 (fr)
FR (1) FR2367025A2 (fr)
GB (1) GB1525677A (fr)
MX (1) MX4562E (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710073B1 (fr) * 1993-09-16 1995-12-22 Patrice Karagueuzoglou Appareillage permettant la réactivation et la distribution programmées de bactéries lyophilisées pour le traitement d'effluents.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770924A (en) * 1954-04-01 1956-11-20 William H Mead Instant stop and start blasting device
US2953875A (en) * 1957-12-03 1960-09-27 William H Mead Dry honing device
US3348825A (en) * 1966-02-03 1967-10-24 Nat Dust Collector Corp Apparatus for collecting contaminants from gases
US3785525A (en) * 1972-01-31 1974-01-15 Safe Well Mfg Co Chemical tablet dispensing device for wells

Also Published As

Publication number Publication date
AR222962A1 (es) 1981-07-15
AU2260277A (en) 1978-08-31
MX4562E (es) 1982-06-15
GB1525677A (en) 1978-09-20
FR2367025A2 (fr) 1978-05-05
BR7702668A (pt) 1978-06-13
CA1064473A (fr) 1979-10-16
JPS5346153A (en) 1978-04-25
AU499557B2 (en) 1979-04-26
FR2367025B2 (fr) 1982-11-19
DE2718564A1 (de) 1978-04-13

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Legal Events

Date Code Title Description
PL Patent ceased