公开(公告)号：US4035263A

公开(公告)日：1977-07-12

申请号：US659201

申请日：1976-02-19

申请人： Sumio Umemura ,  Hisayuki Mizuno ,  Tohru Ogawa

发明人： Sumio Umemura ,  Hisayuki Mizuno ,  Tohru Ogawa

IPC分类号： B01D53/94 ,  B01J21/06 ,  B01J23/74 ,  B01J23/755 ,  B01J29/10 ,  B01J29/20

CPC分类号： B01D53/9413 ,  B01J23/755 ,  B01D2255/20753 ,  B01D2255/20761

摘要： A composite catalyst which is capable of clarifying exhaust gas containing nitrogen oxides therein with a high effectiveness over a long period of time while producing no or a very small amount of undesirable by-products such as ammonia, which comprises a catalytic ingredient comprising oxides of nickel and copper in an atomic ratio of nickel to copper of 1:0.05 through 1 and a catalytic base comprising a refractory inorganic material containing at least 50% by weight of zircon therein, said catalytic ingredient being carried on said catalytic base.

摘要翻译： 一种复合催化剂，其能够在不产生或非常少量不期望的副产物如氨的情况下在长时间内对其中含有氮氧化物的废气进行澄清，其中所述副产物包含含镍 镍与铜的原子比为1:0.05至1的铜和包含至少含有50重量％锆石的耐火无机材料的催化剂基底，所述催化成分承载于所述催化剂基体上。

公开(公告)号：US4820316A

公开(公告)日：1989-04-11

申请号：US82932

申请日：1987-08-05

申请人： Hisayuki Mizuno ,  Masao Miura ,  Hiroyuki Fukushima ,  Mamoru Miyamoto ,  Kyouhei Ohizumi ,  Yoshio Nishimura

发明人： Hisayuki Mizuno ,  Masao Miura ,  Hiroyuki Fukushima ,  Mamoru Miyamoto ,  Kyouhei Ohizumi ,  Yoshio Nishimura

IPC分类号： B01D53/04 ,  G01N5/02

CPC分类号： B01D53/0454 ,  G01N5/02

摘要： In a method of foreseeing or detecting break-through of a gas in a gas-adsorbing apparatus utilizing a gas-adsorbing material, the improvement in which the break-through is foreseen or detected by detecting a weight of the gas adsorbed by the gas-adsorbing material. When the gas to be detected contains boron trichloride, the break-through can be foreseen or detected by detecting a color change of a detecting agent such as 1,1'-dianthrimide or a combination of caraminic acid, hydrochloric acid and sulfuric acid, the detecting agent being arranged in a lower stream following the gas-adsorbing material and which shows a color change upon contact with boron trichloride.

摘要翻译： 在使用气体吸附材料的气体吸附装置中预测或检测气体的突破的方法中，通过检测由气体吸附材料吸附的气体的重量来预测或检测突破的改进， 吸附材料。 当要检测的气体含有三氯化硼时，可以通过检测诸如1,1'-二磷酸酯或卡氨酸，盐酸和硫酸的组合的检测剂的颜色变化来预见或检测突变， 检测剂布置在气体吸附材料之后的下游流中，并且在与三氯化硼接触时显示出颜色变化。

公开(公告)号：US4490344A

公开(公告)日：1984-12-25

申请号：US420857

申请日：1982-09-21

申请人： Tadashi Iwai ,  Hisayuki Mizuno ,  Masao Miura

发明人： Tadashi Iwai ,  Hisayuki Mizuno ,  Masao Miura

IPC分类号： C01B33/107 ,  C01B33/08

CPC分类号： C01B33/10721

摘要： Silicon tetrachloride is effectively and efficiently produced at a relatively low temperature and at a high yield by (1) feeding a mixture of a silicon dioxide containing substance and carbon to the top of a reactor in which a reaction mixture forms a downwardly flowing moving bed, (2) feeding gaseous boron trichloride to an intermediate portion of the reactor, (3) feeding gaseous chlorine to a portion of the reactor located below the boron trichloride feed portion, and (4) feeding an inert gas to a portion of the reactor located below the chlorine feed portion, whereby a silicon tetrachloride formation reaction is carried out in the moving bed and the formed silicon tetrachloride is recovered from a gas mixture discharged from the top of the reactor.

摘要翻译： 通过（1）将含二氧化硅的物质和碳的混合物供给到其中反应混合物形成向下流动的移动床的反应器的顶部，四氯化碳在相对低的温度和高产率下有效且有效地产生， （2）将气态三氯化硼供给到反应器的中间部分，（3）将气态氯送入位于三氯化硼进料部分下方的反应器的一部分，和（4）将惰性气体供应到位于反应器的一部分 在氯进料部分下方，由此在移动床中进行四氯化硅形成反应，并从从反应器顶部排出的气体混合物中回收形成的四氯化硅。

公开(公告)号：US4327062A

公开(公告)日：1982-04-27

申请号：US231462

申请日：1981-02-04

申请人： Tadashi Iwai ,  Hisayuki Mizuno ,  Masao Miura

发明人： Tadashi Iwai ,  Hisayuki Mizuno ,  Masao Miura

IPC分类号： C01B9/02 ,  C01B33/107 ,  C01B35/06 ,  C01G1/06 ,  C01G25/04 ,  C01G31/04

CPC分类号： C01B33/10721 ,  C01B35/061 ,  C01B9/02 ,  C01G1/06 ,  C01G25/04 ,  C01G31/04

摘要： The chlorides of elements of Groups III, IV and V of the Periodic Table, such as, boron trichloride, silicon tetrachloride, zirconium tetrachloride and vanadium tetrachloride are prepared by heating activated carbon particles having a supported aqueous solution of compounds of the elements of Groups III, IV and V of the Periodic Table thereon at a temperature of from 300.degree. through 1000.degree. C. and, then, reacting the resultant activated carbon particles with chlorine.

摘要翻译： 通过加热具有负载的III族元素化合物的水溶液的活性炭颗粒，制备周期表第III，IV和V族元素的氯化物，如三氯化硼，四氯化硅，四氯化锆和四氯化钒， ，IV和V在300〜1000℃的温度下反应，然后使得到的活性炭颗粒与氯反应。