公开(公告)号：US07378545B2

公开(公告)日：2008-05-27

申请号：US11230322

申请日：2005-09-19

Applicant: Siegfried Bechtel ,  Matthias Rauls ,  Richard Van Gelder ,  Seth C. Simpson

Inventor： Siegfried Bechtel ,  Matthias Rauls ,  Richard Van Gelder ,  Seth C. Simpson

IPC: C07C229/00 ,  C07C227/42

CPC classification number: C07C229/36 ,  C07C227/42

Abstract: A method for reducing the particle size of amino acid crystals using ultrasound is discussed.

Abstract translation: 讨论了使用超声降低氨基酸晶体的粒度的方法。

公开(公告)号：US06444181B1

公开(公告)日：2002-09-03

申请号：US09670029

申请日：2000-09-26

Applicant: Udo Setzer ,  Bernhard Otto ,  Siegfried Bechtel ,  Richard van Gelder ,  Thomas Fetzer ,  Joachim Borgwart ,  Matthias Rauls ,  Christoph Gahn

Inventor： Udo Setzer ,  Bernhard Otto ,  Siegfried Bechtel ,  Richard van Gelder ,  Thomas Fetzer ,  Joachim Borgwart ,  Matthias Rauls ,  Christoph Gahn

IPC: B01D900

CPC classification number: C07C51/43 ,  B01D9/0013 ,  B01D9/005 ,  B01D9/0081 ,  B01J19/002 ,  B01J19/10 ,  B01J2219/0025

Abstract: In a process and an apparatus for avoiding encrustations in reactors or crystallizers (13), such as industrial crystallizers for suspensions (11), points of incidence (4) for the excitation of ultrasonic oscillations by sonotrodes (3) which are connected to electromechanical converters (2) are provided on the walls (6, 21) and on the base (7) of the crystallizer (13). The ultrasonic frequency is generated at high-frequency generators (1).

Abstract translation: 在用于避免反应堆或结晶器（13）中的结垢的方法和装置中，例如用于悬浮液（11）的工业结晶器，用于通过连接到机电转换器的超声波发生器（3）激发超声波振荡的入射点（4） （2）设置在结晶器（13）的壁（6,21）和底座（7）上。 在高频发生器（1）产生超声频率。

公开(公告)号：US06515030B1

公开(公告)日：2003-02-04

申请号：US09581820

申请日：2000-06-19

Applicant: Siegfried Bechtel ,  Sabine Kielhorn-Bayer ,  Klemens Mathauer

Inventor： Siegfried Bechtel ,  Sabine Kielhorn-Bayer ,  Klemens Mathauer

IPC: B01F1102

CPC classification number: B01F3/0815 ,  B01F11/0241 ,  B01F11/0266 ,  B01J19/10 ,  Y10S516/924 ,  Y10S526/909

Abstract: A device for producing disperse mixtures by ultrasound, containing a housing, and a reaction chamber within the housing and at least one sonotrode having a free emitting surface which is directly in effective connection with the reaction chamber and whose end remote from the free emitting surface is coupled to an ultrasonic transducer, wherein the sonotrode is designed as a rod-shaped, axially emitting longitudinal oscillator with the emitting surface corresponding essentially to the surface of the reaction chamber, and wherein the reaction chamber depth which is essentially vertical with respect to the emitting surface is lower than a maximum effective depth of the sonotrode.

Abstract translation: 一种用于通过超声波产生分散混合物的装置，其包含壳体和在壳体内的反应室，并且至少一个具有自由发射表面的超声波发生器，其直接与反应室有效连接，并且其远离自由发射表面的一端是 耦合到超声波换能器，其中所述超声波发生器被设计为棒状的轴向发射的纵向振荡器，所述发射表面基本上对应于所述反应室的表面，并且其中所述反应室深度相对于所述发射基本上是垂直的 表面低于超声波发生器的最大有效深度。

公开(公告)号：US06992216B2

公开(公告)日：2006-01-31

申请号：US10337692

申请日：2003-01-07

Applicant: Siegfried Bechtel ,  Matthias Rauls ,  Richard Van Gelder ,  Seth C. Simpson

Inventor： Siegfried Bechtel ,  Matthias Rauls ,  Richard Van Gelder ,  Seth C. Simpson

IPC: C07C229/00

CPC classification number: C07C229/36 ,  C07C227/42

Abstract: A method for reducing the particle size of amino acid crystals using ultrasound is discussed.

公开(公告)号：US20060122421A1

公开(公告)日：2006-06-08

申请号：US11230322

申请日：2005-09-19

Applicant: Siegfried Bechtel ,  Matthias Rauls ,  Richard Van Gelder ,  Seth Simpson

Inventor： Siegfried Bechtel ,  Matthias Rauls ,  Richard Van Gelder ,  Seth Simpson

IPC: C07C227/42

CPC classification number: C07C229/36 ,  C07C227/42

Abstract: A method for reducing the particle size of amino acid crystals using ultrasound is discussed.