公开(公告)号：US06841507B2

公开(公告)日：2005-01-11

申请号：US10702665

申请日：2003-11-06

申请人： Alex Sergey Ionkin ,  Stanislaw Bodgan Ziemecki ,  Mark J. Harper ,  Theodore Augur Koch ,  Henry Edward Bryndza

发明人： Alex Sergey Ionkin ,  Stanislaw Bodgan Ziemecki ,  Mark J. Harper ,  Theodore Augur Koch ,  Henry Edward Bryndza

IPC分类号： B01J23/46 ,  B01J25/00 ,  B01J27/12 ,  B01J27/185 ,  B01J27/26 ,  B01J31/02 ,  B01J31/20 ,  C07C253/30 ,  C07C255/24 ,  B01J31/16

CPC分类号： C07C253/30 ,  B01J23/464 ,  B01J25/00 ,  B01J27/12 ,  B01J27/185 ,  B01J27/26 ,  B01J31/0239 ,  B01J31/0268 ,  B01J31/20 ,  B01J2231/643 ,  B01J2531/74 ,  B01J2531/821 ,  B01J2531/822 ,  B01J2531/825 ,  B01J2531/827 ,  B01J2531/842 ,  B01J2531/845 ,  C07C255/24

摘要： Provided is a selective hydrogenation process for producing aminonitriles by contacting the corresponding dinitriles with a hydrogen-containing fluid in the presence of a hydrogenation catalyst, a solvent and an additive for improving the yield of and/or selectivity to the aminonitrile.

摘要翻译： 提供了通过在氢化催化剂，溶剂和用于提高氨基腈的产率和/或选择性的添加剂的存在下使相应的二腈与含氢流体接触来制备氨基腈的选择性氢化方法。

公开(公告)号：US06680403B1

公开(公告)日：2004-01-20

申请号：US10030369

申请日：2001-10-25

申请人： Alex Sergey Ionkin ,  Stanislaw Bodgan Ziemecki ,  Mark J. Harper ,  Theodore Augur Koch ,  Henry Edward Bryndza

发明人： Alex Sergey Ionkin ,  Stanislaw Bodgan Ziemecki ,  Mark J. Harper ,  Theodore Augur Koch ,  Henry Edward Bryndza

IPC分类号： C07C25504

CPC分类号： B01J31/0268 ,  B01J25/00 ,  B01J31/0239 ,  B01J31/20 ,  B01J2231/643 ,  B01J2531/0211 ,  B01J2531/822 ,  B01J2531/842 ,  B01J2531/845 ,  B01J2531/847 ,  C07C253/30 ,  C07C255/25

摘要： Provided is a selective hydrogenation process for producing aminonitriles by contacting the corresponding dinitriles with a hydrogen-containing fluid in the presence of a hydrogenation catalyst, a solvent and an additive for improving the yield of and/or selectivity to the aminonitrile. The additive comprises a carbon monoxide; a tetraalkylammonium hydroxide compound; a tetraalkylphosphonium hydroxide compound; a multi-centered metal carbonyl cluster; an organic isonitrile; a cyanide compound having at least one cyano group bound to other than a carbon atom; and afluoride compound.

摘要翻译： 提供了通过在氢化催化剂，溶剂和用于提高氨基腈的产率和/或选择性的添加剂的存在下使相应的二腈与含氢流体接触来制备氨基腈的选择性氢化方法。 添加剂包括一氧化碳; 四烷基氢氧化铵化合物; 四烷基鏻氢氧化物化合物; 多中心金属羰基簇; 有机异腈; 具有与碳原子以外的至少一个氰基键合的氰化物化合物; 和氟化物化合物。

公开(公告)号：US5069863A

公开(公告)日：1991-12-03

申请号：US377875

申请日：1989-07-10

申请人： Robert E. Meuschke ,  Mark J. Harper ,  David J. Stefko

发明人： Robert E. Meuschke ,  Mark J. Harper ,  David J. Stefko

IPC分类号： G21C19/18

CPC分类号： G21C19/18

摘要： A transfer system moves fuel assemblies along a track extending through a transfer tube within a containment wall in a nuclear power plant between the auxiliary building side and the containment building side. A car carries a basket for the assemblies. Two winches are located on the auxiliary building side above the water level existing over the track during refueling operations. The winches operate respective pairs of cables, driving the car in either direction. Four sheaves respectively direct the cables to the horizontal direction along the track. One pair of cables is secured to a yoke on the car to drive the car away from the containment building. Two horizontal sheaves are located near the containment end of the transfer tube. The other two cables extend horizontally along the track from the vertical sheaves to the horizontal sheaves, redirecting them to extend horizontally in the reverse direction. These return cables are secured to the yoke to drive the car toward the containment building. The winches are operated under the control of a programmable limit switch to move the car selectively between one end position in which the car is within the auxiliary building, and the other end position in which the car is principally within the containment building with at least the car yoke located over the track within the transfer tube and to the auxiliary building side of the horizontal sheaves.

摘要翻译： 转移系统沿着沿着辅助建筑物侧和安全壳建筑侧之间的核电厂的容纳壁内的传送管延伸的轨道移动燃料组件。 一辆汽车装载一个篮子。 在加油操作期间，两个绞车位于存在于轨道上的水位以上的辅助建筑物一侧。 绞车操作相应的电缆对，在任一方向驾驶汽车。 四个滑轮分别沿着轨道沿着水平方向引导电缆。 一对电缆固定在汽车上的一个轭上，以便将汽车从安全壳的建筑物移开。 两个水平滑轮位于传送管的密封端附近。 另外两条电缆沿着轨道从垂直滑轮水平延伸到水平滑轮，重定向到水平方向反向延伸。 这些回转电缆固定在轭架上，以驱动汽车朝向安全壳。 绞盘在可编程限位开关的控制下操作，以便在轿厢在辅助建筑物内的一个终端位置和轿厢主要位于安全壳内的另一端位置之间选择性地移动汽车，至少具有 汽车轭位于输送管内的轨道上，并且位于水平滑轮的辅助建筑物侧。