公开(公告)号：US3642452A

公开(公告)日：1972-02-15

申请号：US3642452D

申请日：1969-11-26

Applicant: RHONE POULENC SA

Inventor： ROGET JEAN ,  TARBOURIECH PHILIPPE

IPC: B01J10/00 ,  B01J19/24 ,  F28D7/16 ,  B01J1/00 ,  B01J1/14

CPC classification number: B01J10/00 ,  B01J19/2435 ,  F28D7/1638

Abstract: A multistage reactor including a vertical column divided into stages by horizontal separation plates. Each stage includes a bundle of vertical tubes, supported by upper and lower horizontal support plates, the tubes serving for the ascent and descent of liquid within such stage. The ascent tubes extend above the upper support plates by between 0.5 and 10 times their diameter. Through pipes in each separation plate, coaxial with the ascent tubes of the stage above, carry up-flowing gas or vapor and a down tube extends through each separation plate partially into the space above the upper support plate of the stage below.

Abstract translation: 一种多级反应器，包括垂直柱，分为水平分隔板。 每个阶段包括一束由上下水平支撑板支撑的垂直管，该管用于在该阶段中上升和下降液体。 上升管在上支撑板上方延伸其直径的0.5至10倍。 通过与上述阶段的上升管同轴的每个分离板中的管道，携带上升的气体或蒸气，并且下管将部分地延伸穿过每个分离板进入下面的阶段的上支撑板上方的空间。

公开(公告)号：US3629217A

公开(公告)日：1971-12-21

申请号：US3629217D

申请日：1969-07-28

Applicant: RHONE POULENC SA

Inventor： BALITRAND GEORGES ,  MISON ANDRE ,  ROGET JEAN ,  TARBOURIECH PHILIPPE

IPC: C08F2/00 ,  C08F20/44 ,  C08F3/76 ,  B01J1/00

CPC classification number: C08F20/44 ,  B01J19/0066 ,  B01J19/1812 ,  B01J2219/0004 ,  B01J2219/00094 ,  C08F2/36

Abstract: POLYACRYLONITRILE SOULTIONS SUITABLE FOR SPINNING ARE ADVANTAGEOUSLY PRODUCED BY SOULTION POLYMERISATION IN A REACTOR HAVING AN AXIAL SHAFT CARRYING DISC SEPARATING THE REACTOR INTO SEPARATE REACTION ZONES, TURBINES FOR STIRRING THE ZONES SEPARATELY, AND SCRAPERS FOR THE UPPER PART OF THE REACTOR.

Abstract translation: 1,230,510。 聚合装置; 连续排料混合装置。 RHONEPOULENC S.A. 1969年7月29日[1968年7月30日]，第38117/69号。 标题B1C和B1X。 [也在C3部分]用于丙烯腈的连续聚合的反应器3包括具有加热夹套14的柱13（参见图2）和包括承载盘17和涡轮16的轴向可旋转的轴15的反应混合系统。盘17 限定每个都具有至少一个涡轮16的“反应区”。具有相对间距的两个螺旋条带18刮去柱壁。 反应器可以分成两个或更多个串联安装的部件。 3（未示出）。 在操作单体中，催化剂和溶剂从储存器1,2（参见图1）进料到反应器3，然后将聚合物通入4，在那里将其搅拌并用来自储存器5的稀释剂稀释。齿轮泵6泵送稀释的聚合物 到去除溶剂和残留挥发性单体的水平膜蒸发器7。 然后将该溶液从齿轮泵8中取出，并且其粘度通过在纺丝到纱线之前通过添加来自储存器10的稀释剂而任意调节。

公开(公告)号：US3600137A

公开(公告)日：1971-08-17

申请号：US3600137D

申请日：1969-05-14

Applicant: RHONE POULENC SA

Inventor： GIRANTET ANTOINE ,  ROGET JEAN ,  TARBOURIECH PHILIPPE

IPC: B01J19/24 ,  C07C67/08 ,  B01J1/00 ,  C07C69/82

CPC classification number: B01J19/2425 ,  B01J2219/00067 ,  B01J2219/00085 ,  B01J2219/00159 ,  B01J2219/00162 ,  B01J2219/00189 ,  C07C67/08 ,  C07C69/82

Abstract: APPARATUS FOR THE CONTINUOUS ESTERIFICATION OF GLYCOLS WITHPHTHALIC ACIDS COMPRISING TWO REACTORS IN SERIES, 65 TO 88% OF THE ESTERIFICATION BEING COMPLETED IN THE FIRST REACTOR AND THE REMAINDER IN THE SECOND, EACH REACTOR PROVIDING FOR INTIMATE MIXING OF THE REACTANTS AND REMOVAL OF VOLATILE PRODUCTS. THE REACTORS CONTAIN A PLURALITY OF RACTION ZONES WITH AT LEAST ONE VERTICAL TUBE BUNDLE HAVING AT LEAST ONE VERTICAL PIPELINE ASSOCIATED THEREWITH LOCATED IN EACH REACTOR, THE FORMER PROVIDING VAPOR RISERS AND THE LATTER PROVIDING LIQUID DOWNCOMERSS, THEREBY FACILITATING INTIMATE MIXING AND CIRCULATION OF THE PHASES WITHIN THE REACTORS.