ADSORPTION-MEDIATED WATER TREATMENT METHOD Russian patent published in 2004 - IPC

Abstract RU 2235687 C1

FIELD: water treatment.

SUBSTANCE: invention relates to freeing water of heavy metal ions, rigidity salts, petroleum derivatives, phenol, surfactants, suspended substances, nitrites, nitrates, phosphates, chemical weed and pest killers, and other organics to reduce coloration and turbidity of water. For that aim naturally occurring sorbent is used, in particular silicon rock with following mixed mineral composition, wt %: opal-cristobalite 70-83, zeolite 3-11, clay constituent 6-17, and detritus material 4-10, which rock is subjected to mechanical activation for 15 to 60 min.

EFFECT: increased degree of water cleaning.

2 tbl

Similar patents RU2235687C1

Title	Year	Author	Number
METHOD OF ADSORPTION TREATMENT OF WATER	1998	Konjukhova T.P. Kikilo D.A. Mikhajlova O.A. Nagaeva S.Z. Chuprina T.N. Distanov U.G. Jarullina G.G. Kharisov Ju.G.	RU2150997C1
METHOD FOR SORPTION PURIFICATION OF WATER	1996	Konjukhova T.P. Chuprina T.N. Nagaeva S.Z. Kikilo D.A. Mikhajlova O.A. Luchkin G.S. Distanov U.G. Kharisov Ju.G.	RU2111172C1
METHOD FOR PURIFICATION OF WATER	1996	Konjukhova T.P. Kikilo D.A. Luchkin G.S. Chuprina T.N. Mikhajlova O.A. Distanov U.G. Kharisov Ju.G.	RU2111171C1
METHOD FOR CLARIFICATION OF PLANT OIL	2010	Kornilov Anatolij Vasil'Evich Konjukhova Tat'Jana Petrovna Permjakov Evgenij Nikolaevich Lygina Talija Zinnurovna Nikolaev Kirill Gennad'Evich Chuprina Tat'Jana Nikanorovna	RU2424281C1
METHOD OF PRODUCING SORBENT	2012	Salakhutdinova Alina Rajazovna Alykov Nariman Mirzaevich Alykova Tamara Vladimirovna Shachneva Evgenija Jur'Evna	RU2489204C1
METHOD OF MAKING NATURAL SORBENT FOR PURIFYING WATER IN DOMESTIC WATER SUPPLY SYSTEM	2007	Alykov Nariman Mirzaevich Alykov Evgenij Narimanovich Javorskij Nikolaj Ivanovich Alykova Tamara Vladimirovna	RU2370312C2
METHOD OF ADSORPTION TREATMENT OF WASTE WATERS TO REMOVE PETROLEUM PRODUCTS AND METAL IONS	2000	Vjalkova E.I. Bol'Shakov A.A.	RU2187459C2
ADSORPTION TREATMENT METHOD OF SURFACE WATER SOURCES	2018	Ataeva Aminat Akhmedovna Koshelev Aleksej Vasilevich Abubakarova Zharadat Sulejmanovna Tikhomirova Elena Ivanovna	RU2704438C1
METHOD FOR OBTAINING OF NATURAL SORBENT FOR WATER TREATMENT IN DOMESTIC WATER SUPPLY SYSTEM	2016	Malkova Vera Nikolaevna	RU2643963C2
METHOD OF PREPARING CARBON-MINERAL ADSORBENT	1998	Sataev A.S. Tagirov K.M. Gasumov Ramiz Alidzhavad Ogly Dolgopjatova N.G.	RU2151638C1

RU 2 235 687 C1

Authors

Nikiforov E.A.

Jarullin N.Ju.

Dates

2004-09-10—Published

2003-05-13—Filed