发明名称 |
Multilayer composite for reversible sorption of mercury and method for sorption and desorption of mercury from a gaseous phase |
摘要 |
A multilayer composite for reversible sorption of mercury, with a carrier core made of a metal or an alloy based on transition metals, has isolating layers of a transition metal nitride and externally located sorptive layers, made of a mixture of sulfides and nitrides of transition metals, the layers being deposited on both sides of the core. A method for sorption of mercury from a gaseous phase during an exposition of the multilayer composite to the influence of multicomponent gaseous mixtures that contain mercury vapors or compounds for a time period of 0.5 to 24 hours, while the temperature of the multilayer composite is maintained in the range from 20 to 150° C. |
申请公布号 |
US9636623(B2) |
申请公布日期 |
2017.05.02 |
申请号 |
US201314440905 |
申请日期 |
2013.11.06 |
申请人 |
POLITECHNIKA LODZKA |
发明人 |
Kula Piotr;Pietrasik Robert;Szynkowska Malgorzata Iwona;Leśniewska Ewa;Góralski Jacek;Niedzielski Piotr;Albińska Jadwiga;Szafran Slawomir;Maniecki Tomasz |
分类号 |
B01D53/02;B01D53/04;B01D53/64;B01J20/32;B01J20/34;B01J20/02;B01D53/96 |
主分类号 |
B01D53/02 |
代理机构 |
Oliff PLC |
代理人 |
Oliff PLC |
主权项 |
1. A multilayer composite for reversible sorption of mercury, wherein the following layers are deposited on both sides of a carrier core made of a metal or an alloy based on transition metals:
an isolating layer of a transition metal nitride and an externally located sorptive layer, made of a mixture of sulfides and nitrides of transition metals. |
地址 |
Lodz PL |