DK355981A - Femgangsmaade til inhibering af udfaeldning fra et staerkt surt vandigt system - Google Patents

Femgangsmaade til inhibering af udfaeldning fra et staerkt surt vandigt system

Info

Publication number
DK355981A
DK355981A DK355981A DK355981A DK355981A DK 355981 A DK355981 A DK 355981A DK 355981 A DK355981 A DK 355981A DK 355981 A DK355981 A DK 355981A DK 355981 A DK355981 A DK 355981A
Authority
DK
Denmark
Prior art keywords
water system
acid water
strongly acid
inhibiting deposition
inhibiting
Prior art date
Application number
DK355981A
Other languages
Danish (da)
English (en)
Inventor
P H Ralston
S L Mckay
Original Assignee
Calgon Corp
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 Calgon Corp filed Critical Calgon Corp
Publication of DK355981A publication Critical patent/DK355981A/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/086Condensed phosphates

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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
DK355981A 1980-08-12 1981-08-11 Femgangsmaade til inhibering af udfaeldning fra et staerkt surt vandigt system DK355981A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17734680A 1980-08-12 1980-08-12

Publications (1)

Publication Number Publication Date
DK355981A true DK355981A (da) 1982-02-13

Family

ID=22648249

Family Applications (1)

Application Number Title Priority Date Filing Date
DK355981A DK355981A (da) 1980-08-12 1981-08-11 Femgangsmaade til inhibering af udfaeldning fra et staerkt surt vandigt system

Country Status (7)

Country Link
EP (1) EP0046078A1 (el)
JP (1) JPS5753297A (el)
AU (1) AU7398281A (el)
DK (1) DK355981A (el)
FI (1) FI812407L (el)
GR (1) GR74347B (el)
PT (1) PT73483B (el)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5615049B2 (ja) * 2010-06-07 2014-10-29 伯東株式会社 硫酸バリウムスケール防止方法
US10081758B2 (en) 2015-12-04 2018-09-25 Ecolab Usa Inc. Controlled release solid scale inhibitors
CA3024478A1 (en) 2016-05-16 2017-11-23 Ecolab Usa Inc. Slow-release scale inhibiting compositions
WO2018118762A1 (en) 2016-12-23 2018-06-28 Ecolab Usa Inc. Controlled release solid scale inhibitors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB704768A (en) * 1949-12-12 1954-03-03 Albright & Wilson Improvements in or relating to a process for treating powdered water-soluble alkali metal or ammonium phosphate glass apparatus therefor, and the phosphate glass compositions so produced
US3432428A (en) * 1965-06-24 1969-03-11 Nalco Chemical Co Polyphosphate glasses and water treatment uses thereof
US3720505A (en) * 1970-12-09 1973-03-13 Giulini Gmbh Geb Method of forming a phosphate glass to inoculate water

Also Published As

Publication number Publication date
AU7398281A (en) 1982-02-18
PT73483B (en) 1983-07-06
FI812407L (fi) 1982-02-13
EP0046078A1 (en) 1982-02-17
PT73483A (en) 1981-09-01
GR74347B (el) 1984-06-26
JPS5753297A (en) 1982-03-30

Similar Documents

Publication Publication Date Title
DK390382A (da) Fremgangsmaade til genvinding af metal fra akkumulatorer
DK160502C (da) Fremgangsmaade til fremstilling af en 7beta-malonamido-7alfa-methoxy-3-tetrazolylthiomethyl-1-dethia-1-oxa-3-cephem-4-carboxylsyreester
JPS57127096A (en) Erecting pipe system for ocean
DK140182A (da) Arrangement til afspoling af en skroebelig traad fra en spole
DK151536C (da) Fremgangsmaade til rejsning af en aeske
DK453181A (da) Fremgangsmaade til fremstilling af 2-quanidino-4-heteroaryl-thiazolforbindelser eller syreadditionssalte deraf
DK500983A (da) Anlaeg til automatisk interferensundertrykkelse
DK355981A (da) Femgangsmaade til inhibering af udfaeldning fra et staerkt surt vandigt system
DK540781A (da) Fremgangsmaade til fremstilling af 2-hydronaphthalen-6-carboxylsyre
DK176581A (da) Fremgangsmaade til ekstraktion af sukker fra sukkerholdige plantevaev
IT1170203B (it) Interscambiatore di intervalli di tempo per un sistema pcm
DK114976A (da) Fremgangsmade til extraktion af et polypetid fra en vandig oplosning
ES502039A0 (es) Un sistema de telecomunicaciones por division de tiempo mo- dular
DK316981A (da) Fremgangsmaade til fremstilling af pentapeptider
DK158312C (da) Fremgangsmaade til fremstilling af diacetoneketogulonsyre
DK369181A (da) Fremgangsmaade til fremstilling af triazolylvinylketonforbindelser
DK149744C (da) Fremgangsmaade til fjernelse af cadmium fra raafosfat
DK292681A (da) Fremgangsmaade til fremstilling af et macrolid
DK104682A (da) Fremgangsmaade til fjernelse af cyanidioner fra oploesninger
DK343083D0 (da) Fremgangsmade til fremstilling af en quinolinforbindelse
NO156538C (no) Fremgangsmaate for aa hente opp vann fra en grunnvannsforekomst.
BE887743A (fr) Installation pour la recuperation du benzol
DK70881A (da) Fremgangsmaade til femstilling af guanylamidinforbindelser eller syreadditionssalte deraf
DK71681A (da) Fremgangsmaade til fremstilling af piperidinokinazoliner
DK293281A (da) Fremgangsmaade til fremstilling af 3-acylazopropionsyreestere