Show metadata Hide metadata

(19)

(11)

2 503 619

(13)

(51)

IPC

C01F7/02(2006-01-01)

B01J20/08(2006-01-01)

(21) (22)

Application

2012128438/05, 2012-07-06

(24)

Start date

2012-07-06

(22)

Actual filing date

2012-07-06

(45)

Published

2014-01-10

(72)

Inventor

Prokof'Ev Valerij Jur'EvichGordina Natal'Ja Evgen'EvnaTanygin Aleksandr Vladimirovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Khimiko-Tekhnologicheskij Universitet"

METHOD OF OBTAINING GRANULAR SORBENT Russian patent published in 2014 - IPC C01F7/02 B01J20/08

Abstract RU 2503619 C1

FIELD: chemistry.

SUBSTANCE: invention relates to field of chemistry. To obtain granular sorbent 70÷90 wt % of quick lime and 10÷30 wt % of aluminium hydroxide are mixed. Mixture is subjected to successive mechanical activation in grinders with shock-shear character of loading during 0.1÷12 h, water plastification, formation of granules and drying at temperature 110÷120°C for not less than 4 h.

EFFECT: invention makes it possible to simplify the process, reduce product cost and improve sorbent activity.

1 tbl, 3 ex

Similar patents RU2503619C1

Title	Year	Author	Number
GRANULATED SORBENT PRODUCING METHOD	2014	Prokofev Valerij Jurevich Gordina Natalja Evgenevna Rot Roman Ivanovich	RU2578691C1
METHOD OF PRODUCING GRANULAR ACTIVE ALUMINUM OXIDE	2021	Matveev Aleksandr Konstantinovich Mochalov Georgij Mikhajlovich Suvorov Sergej Sergeevich Kuznetsova Anna Sergeevna	RU2766630C1
METHOD FOR PRODUCTION OF GRANULATED ACTIVE ALUMINIUM OXIDE	1993	Il'In A.P. Shirokov Ju.G. Kochetkov S.P. Ershova S.M. Malakhova N.N. Aksenov N.N.	RU2105718C1
ACTIVE GRANULATED ALUMINIUM OXIDE	2019	Sakaeva Nailya Samilevna Klimova Olga Anatolevna Balina Snezhana Valerevna Yastrebova Galina Mikhajlovna	RU2729612C1
METHOD OF PRODUCING GRANULAR SYNTHETIC TYPE A ZEOLITE	2012	Prokof'Ev Valerij Jur'Evich Gordina Natal'Ja Evgen'Evna Vorob'Eva Tat'Jana Nikolaevna	RU2498939C1
METHOD OF PREPARING SPHERICAL ACTIVE ALUMINIUM OXIDE	1994	Korjabkina N.A. Shkrabina R.A. Ismagilov Z.R. Krasil'Nikova V.A.	RU2080293C1
METHOD FOR PRODUCING ACTIVATED ALUMINA	1996	Kropachev Vladimir Borisovich Smirnova Margarita Aleksandrovna Racheva Margarita Aleksandrovna Kladova Natal'Ja Vladimirovna Jastrebova Galina Mikhajlovna	RU2097328C1
GRANULAR ACTIVE ALUMINIUM OXIDE AND PREPARATION METHOD THEREOF	2008	Isupova Ljubov' Aleksandrovna Kharina Irina Valer'Evna Parmon Valentin Nikolaevich	RU2390495C2
METHOD FOR PREPARATION OF CATALYST FOR PRODUCTION OF SULFUR FROM HYDROGEN SULFIDE	1992	Ismagilov Z.R. Shkrabina R.A. Dobrynkin N.M. Korjabkina N.A. Khajrulin S.R. Shcherbilin V.B.	RU2035221C1
DRYING AGENT AND METHOD OF MAKING SAID DRYING AGENT	2010	Isupova Ljubov' Aleksandrovna Danilevich Vladimir Vladimirovich Kharina Irina Valer'Evna Molchanov Viktor Viktorovich Babenko Vladimir Semenovich Noskov Aleksandr Stepanovich Parmon Valentin Nikolaevich	RU2448905C2

RU 2 503 619 C1

Authors

Prokof'Ev Valerij Jur'Evich

Gordina Natal'Ja Evgen'Evna

Tanygin Aleksandr Vladimirovich

Dates

2014-01-10—Published

2012-07-06—Filed