公开(公告)号：US20110009627A1

公开(公告)日：2011-01-13

申请号：US12864540

申请日：2009-01-21

Applicant: Helmut Schmidtke ,  Wilhelm Ruppel ,  Helmut Berrsche ,  Johann-Peter Melder ,  Udo Rheude ,  Petr Kubanek ,  Gerhard Ruf ,  Wolfgang Gunkel ,  Wolfgang Mägerlein ,  Karl-Heinz Ross

Inventor： Helmut Schmidtke ,  Wilhelm Ruppel ,  Helmut Berrsche ,  Johann-Peter Melder ,  Udo Rheude ,  Petr Kubanek ,  Gerhard Ruf ,  Wolfgang Gunkel ,  Wolfgang Mägerlein ,  Karl-Heinz Ross

IPC: B01J19/00 ,  C07D265/30 ,  C07C209/04

CPC classification number: B01J8/067 ,  B01J8/008 ,  B01J2208/00539 ,  B01J2208/00796

Abstract: The invention relates to a reactor for performing high-pressure reactions, comprising at least one tube (31) whose ends are each conducted through a tube plate (33) and which is bonded to the tube plate (33). The tube plates (33) and the at least one tube (31) are surrounded by an outer jacket, such that an outer space (39) is formed between the tube (31) and the outer jacket. The tube plates (33) each have at least one surface composed of a nickel-base alloy and the at least one tube (31) is in each case welded on to the surface composed of the nickel-base alloy. The surface composed of the nickel-base alloy points in each case in the direction of the particular reactor end. The outer jacket has a thickness which is sufficient to absorb tensile forces which occur between tube (31) and outer jacket owing to a temperature difference in the event of different expansion. The invention further relates to a process for starting up the reactor and for performing an exothermic reaction in the reactor.

Abstract translation: 本发明涉及一种用于进行高压反应的反应器，包括至少一个管（31），其端部各自通过管板（33）导通，并连接到管板（33）。 管板（33）和至少一个管（31）被外护套围绕，使得在管（31）和外护套之间形成外部空间（39）。 管板（33）各自具有由镍基合金构成的至少一个表面，并且至少一个管（31）各自焊接在由镍基合金构成的表面上。 由镍基合金组成的表面在每种情况下都指向特定反应器端的方向。 外护套的厚度足以吸收由于在不同膨胀的情况下的温度差而在管（31）和外护套之间发生的张力。 本发明还涉及一种启动反应器并在反应器中进行放热反应的方法。

公开(公告)号：US07132538B2

公开(公告)日：2006-11-07

申请号：US10829176

申请日：2004-04-22

Applicant: Ortmund Lang ,  Bernd Rumpf ,  Matthias Frauenkron ,  Marco Bosch ,  Helmut Berrsche ,  Anton Meier

Inventor： Ortmund Lang ,  Bernd Rumpf ,  Matthias Frauenkron ,  Marco Bosch ,  Helmut Berrsche ,  Anton Meier

IPC: C07D487/00

CPC classification number: C07D487/08 ,  B01D3/14 ,  B01D3/141 ,  B01D3/322 ,  B01J2219/32 ,  C07C209/84 ,  C07C211/10

Abstract: Process for purifying triethylenediamine (TEDA) by disillation, in which the fractionation is carried out in a dividing wall column.

Abstract translation: 通过蒸馏纯化三亚乙基二胺（TEDA）的方法，其中分馏在分隔壁塔中进行。