RU2000118508A - METHOD OF FLUORINATING WATER - Google Patents

METHOD OF FLUORINATING WATER

Info

Publication number
RU2000118508A
RU2000118508A RU2000118508/12A RU2000118508A RU2000118508A RU 2000118508 A RU2000118508 A RU 2000118508A RU 2000118508/12 A RU2000118508/12 A RU 2000118508/12A RU 2000118508 A RU2000118508 A RU 2000118508A RU 2000118508 A RU2000118508 A RU 2000118508A
Authority
RU
Russia
Prior art keywords
water
solution
fluorinating
aluminum sulphate
fluorine content
Prior art date
Application number
RU2000118508/12A
Other languages
Russian (ru)
Other versions
RU2181700C2 (en
Inventor
Лариса Евгеньевна Прончева
Галина Алексеевна Тихановская
Семен Матвеевич Чудновский
Original Assignee
Вологодский государственный технический университет
Лариса Евгеньевна Прончева
Галина Алексеевна Тихановская
Семен Матвеевич Чудновский
Filing date
Publication date
Application filed by Вологодский государственный технический университет, Лариса Евгеньевна Прончева, Галина Алексеевна Тихановская, Семен Матвеевич Чудновский filed Critical Вологодский государственный технический университет
Priority to RU2000118508A priority Critical patent/RU2181700C2/en
Priority claimed from RU2000118508A external-priority patent/RU2181700C2/en
Application granted granted Critical
Publication of RU2181700C2 publication Critical patent/RU2181700C2/en
Publication of RU2000118508A publication Critical patent/RU2000118508A/en

Links

Claims (1)

Способ фторирования воды, включающий введение фторсодержащего реагента в раствор сернокислого алюминия и последующее дозирование этого раствора в обрабатываемую воду, отличающийся тем, что в качестве фторсодержащего реагента используют осадок MgOHF, доза которого определяется по формуле
Figure 00000001

где а - необходимое содержание фтора в обработанной воде, г/м3;
F- - содержание фтора в исходной воде, г/м3;
Figure 00000002
- доза сернокислого алюминия по безводному продукту, г/м3;
Р - концентрация раствора сернокислого алюминия, %;
К - содержание фтора в осадке MgOHF, %.The method of water fluoridation, including the introduction of fluoride-containing reagent into a solution of aluminum sulphate and the subsequent dosing of this solution into the treated water, characterized in that a MgOHF precipitate is used as a fluorine-containing reagent, the dose of which is determined by the formula
Figure 00000001

where a is the required fluorine content in the treated water, g / m 3 ;
F - is the fluorine content in the source water, g / m 3 ;
Figure 00000002
- Dose of aluminum sulphate on anhydrous product, g / m 3 ;
P is the concentration of the solution of aluminum sulphate,%;
K - fluorine content in the MgOHF precipitate,%.
RU2000118508A 2000-07-11 2000-07-11 Method of fluoridation of water RU2181700C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2000118508A RU2181700C2 (en) 2000-07-11 2000-07-11 Method of fluoridation of water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2000118508A RU2181700C2 (en) 2000-07-11 2000-07-11 Method of fluoridation of water

Publications (2)

Publication Number Publication Date
RU2181700C2 RU2181700C2 (en) 2002-04-27
RU2000118508A true RU2000118508A (en) 2002-06-20

Family

ID=20237750

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000118508A RU2181700C2 (en) 2000-07-11 2000-07-11 Method of fluoridation of water

Country Status (1)

Country Link
RU (1) RU2181700C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4358892B1 (en) * 2008-10-16 2009-11-04 エア・ウォーター株式会社 Fluorination treatment method, fluorination treatment apparatus, and method of using fluorination treatment apparatus
RU2452692C2 (en) * 2010-06-15 2012-06-10 Государственное образовательное учреждение высшего профессионального образования "Вологодский государственный технический университет" (ВоГТУ) Method of fluorinating water and apparatus for realising said method

Similar Documents

Publication Publication Date Title
Korich et al. Effects of ozone, chlorine dioxide, chlorine, and monochloramine on Cryptosporidium parvum oocyst viability
FR2715844B1 (en) Emulsion containing stabilized ascorbic acid, cosmetic treatment process using it, its uses.
KR970704353A (en) STRONGLY ACIDIC STERILE WATER CONTAINING LOW-CONDENTRATION HYPOCHLOROUS ACID, METHOD OF FORMING STRONGLY ACIDIC STERILE WATER CONTAINING LOW-CONCENTRATION HYPOCHLOROUS AC
DE69730697D1 (en) METHOD AND DEVICE FOR PRODUCING CHLORDIOXIDE
ES2125718T3 (en) PURIFICATION OF BYPRODUCT CURRENT IN THE PREPARATION OF POLYESTERS BASED ON 1,3-PROPANODIOL.
CN108217894A (en) A kind of preparation method and application of efficient defluorinate ferro-aluminum complex reagent
IT7922244A0 (en) PROCESSING OF WASTE MATERIALS AND PYROHYDROLYSIS SYSTEM FOR WASTE CONTAINING FLUORINE.
RU2000118508A (en) METHOD OF FLUORINATING WATER
Amr et al. Performance of combined persulfate/aluminum sulfate for landfill leachate treatment
NO173582C (en) Biocidal composition for treatment of aqueous or non-aqueous systems, paints and adhesives containing the biocidal composition, as well as the use of the biocidal composition
ES2031375T3 (en) PROCEDURE FOR THE PREPARATION OF FERRIC CHLORIDE FROM DILUTED HYDROCHLORIC ACID.
ATE482174T1 (en) APPARATUS FOR PRODUCING AN AQUEOUS SOLUTION CONTAINING FREE ATOMS AND METHOD FOR PRODUCING AN AQUEOUS SOLUTION CONTAINING FREE ATOMS
NO972428D0 (en) Process for Preparation of 5-Amino-2,4,6-Triiododisophthalic Acid Dichloride by Chlorination of the corresponding Acid
JPS553802A (en) Treatment of fluoride ion-containing waste water
RU95108386A (en) Process for preparing 2,6-dichloro-5-fluoronicotinic acid and acid chloride thereof
FR2504407B1 (en) DEVICE FOR IMPROVING THE USE OF CALCIUM CHLORIDE, USED FOR THE ABSORPTION OF WATER CONTAINED IN AIR
RU2181700C2 (en) Method of fluoridation of water
JP2004154253A (en) Deodorant
JPS5215166A (en) Fluorin-containing waste water treating method
Δημάκας RAZRABOTKA TEHNOLOGII SNIJENIIA SODERZANIIA JELEZA V BOKSITAM
SU1570216A1 (en) METHOD OF NEUTRALIZATION OF FLUORINE HYDRATE WASTE OF PRODUCTION OF FLUORINE HYDROGEN
RU2003123663A (en) METHOD FOR PREPARING SPELEOCAMERS FOR WORK
SU850580A1 (en) Method of producing potassium silicon fluoride and fluoric acid
Pinsky et al. The Analysis of Mixtures of Hypobromite and Hypochlorite in Dilute Solutions with Thiosulfate
RU2001132097A (en) METHOD FOR PRODUCING HIGH-PERFORMANCE INDIUM POWDER