公开(公告)号：US4365022A

公开(公告)日：1982-12-21

申请号：US317542

申请日：1981-11-02

申请人： Hideyo Tabata ,  Yoshitaka Kuwahara ,  Michihide Machida ,  Shyoichi Kume ,  Takeo Iga ,  Kazuo Saitoh ,  Shinji Tomura

发明人： Hideyo Tabata ,  Yoshitaka Kuwahara ,  Michihide Machida ,  Shyoichi Kume ,  Takeo Iga ,  Kazuo Saitoh ,  Shinji Tomura

IPC分类号： C04B35/584 ,  C04B35/593 ,  C04B35/597 ,  C04B35/58

CPC分类号： C04B35/584 ,  C04B35/593 ,  C04B35/597

摘要： A high-strength sintered article of chemical substances having the .beta.-silicon nitride type crystal structure is produced by blending 50 to 99.9 weight percent of a .beta.-silicon nitride and/or .beta.'-Sialon and 50 to 0.1 weight percent of a mixture, as a sintering aid, consisting of BeO, Ga.sub.2 O.sub.3, and Al.sub.2 O.sub.3 in respective amounts such as to have a Ga.sub.2 O.sub.3 /BeO ratio in the range of from 2.8 to 9.4, an Al.sub.2 O.sub.3 /BeO ratio in the range of from 0.0 to 2.6, and an Al.sub.2 O.sub.3 /Ga.sub.2 O.sub.3 ratio in the range of from 0.0 to 1.1, all ratios being ratios by weight and sintering the resultant blend.

摘要翻译： 通过混合50-99.9重量％的β-氮化硅和/或β'-Sialon和50至0.1重量％的混合物来生产具有β-氮化硅型晶体结构的化学物质的高强度烧结制品， 作为烧结助剂，由BeO，Ga 2 O 3和Al 2 O 3组成，各自的量可以使得Ga 2 O 3 / BeO比在2.8〜9.4的范围内，Al 2 O 3 / BeO比在0.0〜2.6的范围内， Al 2 O 3 / Ga 2 O 3的比例在0.0至1.1的范围内，所有比例均为重量比，并烧结所得共混物。

公开(公告)号：US5653785A

公开(公告)日：1997-08-05

申请号：US653999

申请日：1996-05-28

申请人： Masakazu Horio ,  Kenzi Suzuki ,  Toshiaki Mori ,  Keiichi Inukai ,  Shinji Tomura

发明人： Masakazu Horio ,  Kenzi Suzuki ,  Toshiaki Mori ,  Keiichi Inukai ,  Shinji Tomura

IPC分类号： B01D53/02 ,  B01D53/04 ,  B01D53/62 ,  B01J20/10

CPC分类号： B01D53/04 ,  B01D53/02 ,  B01D53/62 ,  B01J20/10 ,  B01D2253/108 ,  B01D2256/10 ,  B01D2256/22 ,  B01D2257/102 ,  B01D2257/504 ,  Y02C10/04 ,  Y02C10/08 ,  Y10S95/902

摘要： Separation of nitrogen and carbon dioxide is accomplished by a method using as a separating material one member selected from the group consisting of sepiolite in the unmodified form, sepiolite which has been heat-treated, and sepiolite which has had part or the whole of the exchangeable cation thereof replaced with zinc ion and which has been subsequently subjected to a heat treatment.

摘要翻译： 氮气和二氧化碳的分离是通过使用选自以下组分的分离材料的方法来实现的：一种选自非修饰形式的海泡石，已经被热处理的海泡石，和海泡石，其部分或全部是可交换的 其阳离子被锌离子代替，并随后进行热处理。

公开(公告)号：US5662726A

公开(公告)日：1997-09-02

申请号：US610875

申请日：1996-03-05

申请人： Masakazu Horio ,  Kenzi Suzuki ,  Shinji Tomura ,  Keiichi Inukai

发明人： Masakazu Horio ,  Kenzi Suzuki ,  Shinji Tomura ,  Keiichi Inukai

IPC分类号： B01D53/34 ,  B01D53/02 ,  B01D53/62 ,  B01D53/81 ,  B01J20/10 ,  B01J20/281 ,  B01D53/04

CPC分类号： B01D53/62 ,  B01D53/02 ,  B01J20/10 ,  B01D2257/50 ,  Y02C10/04 ,  Y02C10/08 ,  Y10S95/902

摘要： A mixed gas consisting of carbon dioxide and nitrogen is separated into the component gases by a method which comprises treating sepiolite with nitric acid, subjecting the treated sepiolite to an ion-exchange treatment thereby exchanging the cationic metal present in the treated sepiolite with Mg ions, heating the sepiolite resulting from the ion-exchange treatment, and exposing the ultimately prepared sepiolite to the mixed gas.

摘要翻译： 由二氧化碳和氮气组成的混合气体通过包括用硝酸处理海泡石的方法分离成组分气体，对经处理的海泡石进行离子交换处理，从而将处理过的海泡石中存在的阳离子金属与Mg离子交换， 加热由离子交换处理产生的海泡石，并将最终制备的海泡石暴露于混合气体中。