Kinetics and macrokinetics of the high-temperature reduction of potassium sulfate by hydrogen. 1. Experimental results and reaction mechanism

Kinetics and macrokinetics of the high-temperature reduction of potassium sulfate by hydrogen. 1. Experimental results and reaction mechanism Научная публикация

Журнал

Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210

Вых. Данные

Год: 1985, Том: 26, Номер: 6, Страницы: 1255-1260 Страниц : 6

Авторы

Ibragimiov V.A. , Zyryanov S.I. , Mostinskii I.L. , Rozovskii A.Ya.

Организации

1	Joint Institute for High Temperatures, Russian Academy of Science
2	Topchiev Institute of Petrochemical Synthesis RAS

A study was carried out on the kinetics of the heterogeneous reduction of potassium sulfate (50 mu m mean paraticle size) by hydrogen at 1033-1073 K in a quartz flow reactor at atmospheric pressure. Measurements were carried out for the temperatures of the gas flow and sample and the condensed phase and exit gases were subjected to chemical analysis. The reduction products are liquid potassium sulfide, potassium polysulfides, and potassium hydroxide and gaseous water and hydrogen sulfide. Two mechanistic variants were proposed for the reduction of potassium sulfate by hydrogen.

Ibragimiov V.A. , Zyryanov S.I. , Mostinskii I.L. , Rozovskii A.Y.
Kinetics and macrokinetics of the high-temperature reduction of potassium sulfate by hydrogen. 1. Experimental results and reaction mechanism
Kinetics and Catalysis. 1985. V.26. N6. P.1255-1260. WOS Scopus

Ибрагимов В.А. , Зырянов С.И. , Мостинский И.Л. , Розовский А.Я.
Кинетика и макрокинетика высокотемпературного восстановления сульфата калия водородом. I. Экспериментальные результаты и механизм реакции
Кинетика и катализ. 1985. Т.26. №6. С.1458-1463. CAPlusCAРЖ ВИНИТИ

Поступила в редакцию:	7 дек. 1984 г.
Опубликована в печати:	1 нояб. 1985 г.

Web of science:	WOS:A1985D020700010
Scopus:	2-s2.0-0022155976

БД	Цитирований
Web of science	1
Scopus	1