METHOD OF PRODUCING FINE SORBENT FOR OIL AND OIL PRODUCTS FROM LOW- AND HIGH-DENSITY POLYETHYLENE WASTES Russian patent published in 2016 - IPC B01J20/26 B01J20/30 

Abstract RU 2581402 C2

FIELD: chemistry.

SUBSTANCE: method of producing fine sorbent for oil and oil products includes preparing a solution of polyethylene wastes while heating and mixing in toluene; adding cold water to the hot solution to cool the solution to 30-50°C; simultaneously crushing the formed wax-like mass and evacuating; filtering and drying the sorbent after distilling toluene.

EFFECT: high sorbent output, simple method, shorter duration of the method and low power consumption.

2 ex

Similar patents RU2581402C2

Title Year Author Number
METHOD OF PRODUCTION OF A FINE SORBENT OF PETROLEUM AND OIL PRODUCTS FROM HIGH-MOLECULAR INDUSTRIAL WASTE PRODUCTS 2003
  • Pochivalov K.V.
  • Siganov D.L.
  • Mizerovskij L.N.
RU2252071C2
METHOD FOR PREPARING SORPTION MATERIAL FOR PURIFYING WASTE WATER FROM OIL PRODUCTS 2014
  • Bukharova Ekaterina Aleksandrovna
  • Tatarintseva Elena Aleksandrovna
  • Olshanskaya Lyubov Nikolaevna
RU2590999C1
METHOD OF PREPARATION OF OIL AND OIL PRODUCT SORBENT 2006
  • Moskvicheva Elena Viktorovna
  • Strepetov Igor' Vasil'Evich
RU2326729C2
METHOD OF ISOLATING COMPONENTS FROM SOLUTIONS OF POLYOLEFINS IN ORGANIC SOLVENTS 2001
  • Pochivalov K.V.
  • Afanas'Eva V.V.
  • Mizerovskij L.N.
  • Kozlov S.N.
RU2194719C1
OIL SORBENT AND METHOD OF ITS PRODUCTION 2011
  • Lektorskaja Valentina Evgen'Evna
  • Prutenko Dmitrij Aleksandrovich
  • Pomogajbo Sergej Borisovich
  • Pomogajbo Galina Gennad'Evna
  • Smol'Janinov Vjacheslav Mikhajlovich
RU2479348C1
METHOD OF OBTAINING OLEOPHYLIC SORBENT FOR PURIFYING WATER CONTAMINATED WITH OIL 0
  • Polushkin Vyacheslav Aleksandrovich
  • Diner Viktor Aleksandrovich
  • Sokolov Vladimir Aleksandrovich
SU1118406A1
POWDERED MAGNETIC SORBENT FOR COLLECTING OIL 2022
  • Melnikov Igor Nikolaevich
  • Olshanskaya Lyubov Nikolaevna
  • Ostroumov Igor Gennadevich
  • Pichkhidze Sergej Yakovlevich
RU2805655C1
METHOD OF PRODUCING SORBENT FOR CLEANING AQUEOUS MEDIA FROM OIL PRODUCTS 2018
  • Shapkin Nikolaj Pavlovich
  • Sergienko Valentin Ivanovich
  • Khalchenko Irina Grigorevna
  • Yudakov Aleksandr Alekseevich
  • Grebenyukov Viktor Gennadevich
  • Perfilev Aleksandr Vladimirovich
RU2696699C2
POROUS MAGNETIC SORBENT 2002
  • Tishin A.M.
  • Spichkin Ju.I.
RU2226126C1
METHOD OF PRODUCING COMPOSITION FOR LIQUIDATION OF OIL SPILL 2018
  • Novikov Andrej Aleksandrovich
  • Semenov Anton Pavlovich
  • Kuchierskaya Aleksandra Aleksandrovna
  • Novik Kseniya Alekseevna
  • Kopitsyn Dmitrij Sergeevich
  • Gorbachevskij Maksim Viktorovich
  • Anikushin Boris Mikhajlovich
  • Gushchin Pavel Aleksandrovich
  • Ivanov Evgenij Vladimirovich
  • Vinokurov Vladimir Arnoldovich
RU2691716C1

RU 2 581 402 C2

Authors

Pochivalov Konstantin Vasilevich

Mizerovskij Lev Nikolaevich

Jurov Mikhail Jurevich

Siganov Dmitrij Lvovich

Dates

2016-04-20Published

2014-05-07Filed