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1.
公开(公告)号:US4112053A
公开(公告)日:1978-09-05
申请号:US756628
申请日:1977-01-04
CPC分类号: B01D53/8628
摘要: From an exhaust gas containing nitrogen oxides, the nitrogen oxides can be advantageously removed by contacting the exhaust gas with ammonia in the presence of a substance derived from laterite.
摘要翻译: 从含有氮氧化物的废气中,可以通过在来自红土的物质存在下使废气与氨接触来有利地除去氮氧化物。