MD2986F1 - Process for anti-ice mixture obtaining - Google Patents

Process for anti-ice mixture obtaining

Info

Publication number
MD2986F1
MD2986F1 MDA20040222A MD20040222A MD2986F1 MD 2986 F1 MD2986 F1 MD 2986F1 MD A20040222 A MDA20040222 A MD A20040222A MD 20040222 A MD20040222 A MD 20040222A MD 2986 F1 MD2986 F1 MD 2986F1
Authority
MD
Moldova
Prior art keywords
ice
sand
mixture obtaining
ice mixture
coagulated sediment
Prior art date
Application number
MDA20040222A
Other languages
Romanian (ro)
Other versions
MD2986G2 (en
Inventor
Olga Covaliova
Victor Covaliov
Dumitru UNGUREANU
Aurelian Gulea
Original Assignee
Universitatea De Stat Din Moldova
Universitatea Tehnica A Moldovei
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 Universitatea De Stat Din Moldova, Universitatea Tehnica A Moldovei filed Critical Universitatea De Stat Din Moldova
Priority to MDA20040222A priority Critical patent/MD2986G2/en
Publication of MD2986F1 publication Critical patent/MD2986F1/en
Publication of MD2986G2 publication Critical patent/MD2986G2/en

Links

Abstract

The invention relates to processes for obtaining anti-ice mixtures with anticorrosive properties and may be applied for road clearing from snow and ice. The process, according to the invention, includes mixing of sand and coagulated sediment, formed in the process of potable water treatment, containing hydroxycarbonated and siliceous compounds of aluminum, calcium and magnesium, as well as mechanical suspensions, having the humidity of 85...90%, with addition of powdered lime up to pH 8,5...9,5, the components being taken in the following ratio, in mass %: sand 70...75, coagulated sediment 22...24.
MDA20040222A 2004-09-15 2004-09-15 Process for anti-ice mixture obtaining MD2986G2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20040222A MD2986G2 (en) 2004-09-15 2004-09-15 Process for anti-ice mixture obtaining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20040222A MD2986G2 (en) 2004-09-15 2004-09-15 Process for anti-ice mixture obtaining

Publications (2)

Publication Number Publication Date
MD2986F1 true MD2986F1 (en) 2006-02-28
MD2986G2 MD2986G2 (en) 2006-09-30

Family

ID=36002230

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20040222A MD2986G2 (en) 2004-09-15 2004-09-15 Process for anti-ice mixture obtaining

Country Status (1)

Country Link
MD (1) MD2986G2 (en)

Also Published As

Publication number Publication date
MD2986G2 (en) 2006-09-30

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees