CALCIUM HYDROXIDE PRODUCTION PROCESS Russian patent published in 2004 - IPC

Abstract RU 2225359 C1

FIELD: industrial inorganic synthesis. SUBSTANCE: calcium hydroxide is produced via hydration of lime in presence of organic additive followed by recovering desired product. Starting material is limestone flour preliminarily fired at 950-1050 C. Organic additive utilized is oxyethylated monoalkylphenols based on propylene trimers or products of treatment of mono- and dialkylphenol mixture with ethylene oxide (OP-7 or OP-10). EFFECT: increased yield of desired product, increased its purity, and enhanced dispersity and simplified recovery of desired product. 4 cl, 1 dwg, 1 tbl

Similar patents RU2225359C1

Title	Year	Author	Number
CALCIUM HYDROXIDE PRODUCTION PROCESS	2002	Titov V.M. Voronin A.V. Shatov A.A. Sergeev V.N. Lysenko S.A. Bajbulatov S.I.	RU2225358C1
COMPOSITION FOR TAKING AWAY LACQUER AND PAINT COATINGS	2004	Titov Vjacheslav Mikhajlovich Voronin Anatolij Vasil'Evich Shatov Aleksandr Alekseevich Nemkova Ljudmila Grigor'Evna Shatova Valentina Timofeevna Kamaliev Igor' Zufarovich	RU2276172C1
COMPOSITION FOR TAKING AWAY LACQUER AND PAINT COATINGS	2004	Titov Vjacheslav Mikhajlovich Voronin Anatolij Vasil'Evich Shatov Aleksandr Alekseevich Nemkova Ljudmila Grigor'Evna Shatova Valentina Timofeevna Kamaliev Igor' Zufarovich	RU2276173C1
METHOD OF PREPARING CHEMICALLY PRECIPITATED CALCIUM CARBONATE	2002	Titov V.M. Voronin A.V. Shatov A.A. Gareev A.T. Sergeev V.N. Lysenko S.A. Bajbulatov S.I.	RU2229442C2
METHOD OF PREPARING CHEMICALLY PRECIPITATED CALCIUM CARBONATE	2002	Titov V.M. Voronin A.V. Shatov A.A. Gareev A.T. Sergeev V.N. Lysenko S.A. Bajbulatov S.I.	RU2229443C2
METHOD OF OBTAINING CALCIUM HYDROXIDE	0	Bulat Anatolij Evgenevich Koblitskaya Alla Vasilevna Prisyazhnyuk Vitalij Ananevich Bystrov Vyacheslav Ivanovich Rusina Elena Leontevna Chernova Galina Andreevna	SU631451A1
METHOD OF PREPARING BLEND FOR VOLLASTONITE SYNTHESIS	2002	Nikiforov E.A. Gladun V.D. Akat'Eva L.V. Andreeva N.N. Elagin V.P.	RU2205792C1
DRY PACK MORTAR	2004	Titov V.M. Voronin A.V. Shatov A.A. Gareev A.T. Feoktistova N.N. Zakharov V.A. Krasnov V.A.	RU2262495C1
DRY PACK MORTAR	2004	Titov V.M. Voronin A.V. Shatov A.A. Gareev A.T. Feoktistova N.N. Zakharov V.A. Krasnov V.A.	RU2262493C1
METHOD OF PRODUCTION OF CALCIUM OXIDE	1999	Nemchinov O.V. Bikbulatov I.Kh. Sadykov N.B. Gareev A.T. Bajbulatov S.I.	RU2160229C1

RU 2 225 359 C1

Authors

Titov V.M.

Voronin A.V.

Shatov A.A.

Sergeev V.N.

Lysenko S.A.

Bajbulatov S.I.

Dates

2004-03-10—Published

2002-10-21—Filed