Tag Archives: NOx

Method for purifying waste gas containing NOx

Application Number: 00116408Application Date: 2000.06.08Publication Number: 1275425Publication Date: 2000.12.06Priority Information: International: B01D53/14;B01D53/56;B01D53/86Applicant(s) Name: Huang LiweiAddress: Inventor(s) Name: Huang LiweiPatent Agency Code: 33102Patent Agent: zhang gangAbstract The treatment process of said invented method for cleaning NOx waste gas produced in fuel combustion and production process is characterized by that the NOx-contained gas is fed into a… Read More »

Composite oxide catalyst for eliminating SO2 and NOx in gas mixture simultaneously

Application Number: 00123794Application Date: 2000.09.07Publication Number: 1288773Publication Date: 2001.03.28Priority Information: International: B01D53/60;B01D53/86Applicant(s) Name: Beijing Univ.Address: Inventor(s) Name: Yang Xiyao;Zhang Zhaoliang;Ma JunPatent Agency Code: 11200Patent Agent: zhou zhengAbstract The present invention relates to a catalyst capable of eliminating sulfur dioxide and nitrogen oxide from mixed gas simultaneously. It is a compound oxide formed from titanium dioxide… Read More »

Catalyst for eliminating SO2 and NOx in gas mixture simultaneously

Application Number: 00123795Application Date: 2000.09.07Publication Number: 1288774Publication Date: 2001.03.28Priority Information: International: B01J23/888Applicant(s) Name: Beijing Univ.Address: Inventor(s) Name: Yang Xiyao;Zhang Zhaoliang;Ma JunPatent Agency Code: 11200Patent Agent: zhou zhengAbstract The present invention relates to a catalyst capable of eliminating sulfur dioxide and nitrogen oxide from mixed gas simultaneously. Said catalyst uses titanium dioxide as carrier, its active… Read More »