METHOD OF PRODUCING ZINC OXIDE Russian patent published in 2012 - IPC C01G9/02 

Abstract RU 2456240 C1

FIELD: chemistry.

SUBSTANCE: invention can be used in chemical industry. The method of producing zinc oxide involves grinding zinc metal powder, treating with a reaction mixture containing ammonia and calcining the obtained mass. The reaction mixture used is ammonium carbonate solution. Treatment with the reaction mixture is carried out in weight ratio of components Zn: ammonium carbonate solution equal to 1:(1-2), and the obtained material is calcined at 240-310°C.

EFFECT: invention increases specific surface area of zinc oxide.

1 tbl, 3 ex

Similar patents RU2456240C1

Title Year Author Number
METHOD OF PREPARING ZINC OXIDE 2019
  • Ilin Aleksandr Aleksandrovich
  • Rumyantsev Ruslan Nikolaevich
  • Ilin Aleksandr Pavlovich
  • Kunin Aleksej Vladimirovich
  • Kurnikova Anastasiya Aleksandrovna
  • Ivanova Tatyana Vladimirovna
RU2696125C1
METHOD OF PREPARING CATALYST FOR LOW-TEMPERATURE CONVERSION OF CARBON MONOXIDE WITH STEAM 2011
  • Il'In Aleksandr Pavlovich
  • Komarov Jurij Mikhajlovich
  • Babajkin Dmitrij Vjacheslavovich
  • Il'In Aleksandr Aleksandrovich
  • Smirnov Nikolaj Nikolaevich
RU2457028C1
METHOD OF PREPARING CATALYST FOR LOW-TEMPERATURE CARBON MONOXIDE-WATER STEAM CONVERSION PROCESS 2006
  • Komarov Jurij Mikhajlovich
  • Il'In Aleksandr Pavlovich
  • Smirnov Nikolaj Nikolaevich
  • Gordina Natal'Ja Evgen'Evna
RU2306176C1
METHOD OF PRODUCING ZINC OXIDE 2009
  • Komarov Jurij Mikhajlovich
  • Il'In Aleksandr Pavlovich
  • Smirnov Nikolaj Nikolaevich
  • Il'In Aleksandr Aleksandrovich
RU2402490C1
METHOD FOR OBTAINING A SORBENT FOR PURIFYING GASES FROM SULFUR COMPOUNDS 2021
  • Ilin Aleksandr Aleksandrovich
  • Rumyantsev Ruslan Nikolaevich
  • Ilin Aleksandr Pavlovich
  • Sushkova Kseniya Andreevna
RU2772597C1
METHOD OF PRODUCING CATALYST OF MEDIUM-TEMPERATURE CONVERSION OF CARBON OXIDE BY WATER STEAM 2011
  • Il'In Aleksandr Aleksandrovich
  • Il'In Aleksandr Pavlovich
  • Smirnov Nikolaj Nikolaevich
  • Rumjantsev Ruslan Nikolaevich
RU2445160C1
METHOD OF PRODUCING COPPER OXIDE 2011
  • Il'In Aleksandr Aleksandrovich
  • Il'In Aleksandr Pavlovich
  • Komarov Jurij Mikhajlovich
  • Zheleznova Alena Nikolaevna
  • Smirnov Nikolaj Nikolaevich
RU2463251C1
METHOD OF PREPARING CATALYST FOR SYNTHESIS OF METHANOL AND CONVERSION OF CARBON OXIDE 0
  • Ilin Aleksandr Pavlovich
  • Smirnov Nikolaj Nikolaevich
  • Shirokov Yurij Georgievich
  • Nizov Gennadij Alekseevich
  • Khomenkova Olga Arkadevna
SU1524920A1
METHOD OF PREPARING CATALYST FOR MIDDLE-TEMPERATURE STEAM-MEDIATED CONVERSION OF CARBON MONOXIDE 2005
  • Il'In Aleksandr Aleksandrovich
  • Il'In Aleksandr Pavlovich
  • Smirnov Nikolaj Nikolaevich
RU2291744C1
SORBENT FOR FRYING GASES FROM SULFUR COMPOUNDS AND A METHOD FOR PREPARATION THEREOF 2005
  • Tseljutina Marina Ivanovna
  • Reznichenko Irina Dmitrievna
  • Aliev Ramiz Rza Ogly
  • Volchatov Leonid Gennad'Evich
  • Posokhova Ol'Ga Mikhajlovna
  • Andreeva Tat'Jana Ivanovna
RU2311226C2

RU 2 456 240 C1

Authors

Il'In Aleksandr Pavlovich

Il'In Aleksandr Aleksandrovich

Zheleznova Alena Nikolaevna

Komarov Jurij Mikhajlovich

Smirnov Nikolaj Nikolaevich

Dates

2012-07-20Published

2011-04-05Filed