公开(公告)号：US06495096B1

公开(公告)日：2002-12-17

申请号：US09124839

申请日：1998-07-30

申请人： Takayoshi Hamaguchi ,  Kazuyuki Minato ,  Toshimi Matsumoto ,  Tadashi Shimomura

发明人： Takayoshi Hamaguchi ,  Kazuyuki Minato ,  Toshimi Matsumoto ,  Tadashi Shimomura

IPC分类号： A61L900

CPC分类号： A61L9/01 ,  C02F1/52 ,  C02F1/5236 ,  C02F1/722 ,  C02F11/06 ,  C02F2303/02

摘要： A deodorant, for substances containing hydrogen sulfide or mercaptans, which includes a combination of a peroxide and a nitrate ion, a combination of a peroxide, a nitrate ion and a metal salt, or a combination of a chelating agent and one of the above combinations, and a process for deodorization comprising treating a substance for treatment, containing hydrogen sulfide or mercaptans, with the above deodorant. Smell caused by hydrogen sulfide or mercaptans is effectively removed by the deodorant. Smell from waste water, sludge, and water discharged from washing apparatuses can be efficiently removed with use of the deodorant in a small amount in accordance with this process.

摘要翻译： 含有硫化氢或硫醇的物质的除臭剂，其包括过氧化物和硝酸根离子的组合，过氧化物，硝酸根离子和金属盐的组合，或螯合剂与上述组合之一的组合 以及除臭方法，包括用上述除臭剂处理含硫化氢或硫醇的物质进行处理。 由除臭剂有效地除去硫化氢或硫醇引起的气味。 根据该方法，可以使用少量的除臭剂有效地除去从洗涤装置排出的废水，污泥和水的气味。