公开(公告)号：US20160059200A1

公开(公告)日：2016-03-03

申请号：US14786672

申请日：2014-04-15

Applicant: INVISTA NORTH AMERICA

Inventor： Thomas A. MICKA ,  Charles R. KELMAN, Sr. ,  John P. POINSATTE

IPC: B01J19/00 ,  F28F23/00 ,  C09K5/10 ,  C08G69/28

CPC classification number: B01J19/0013 ,  B01J2219/00074 ,  B01J2219/00083 ,  B01J2219/00085 ,  C08G69/28 ,  C09K5/04 ,  C09K5/10 ,  F28F23/00

Abstract: The present invention relates to methods, systems, and apparatus for making polyamides having at least two heat-transfer media. The method includes heating a first flowable heat-transfer medium, to provide a heated first flowable heat-transfer medium. The method includes transferring heat from the heated first flowable heat-transfer medium to a second flowable heat-transfer medium, to provide a heated second flowable heat-transfer medium. The method also includes transferring heat from the heated second flowable heat-transfer medium to at least one polyamide-containing component of a polyamide synthesis system.

Abstract translation: 本发明涉及制备具有至少两个传热介质的聚酰胺的方法，系统和装置。 该方法包括加热第一可流动的传热介质，以提供加热的第一可流动的传热介质。 该方法包括将热量从加热的第一可流动的热传递介质传递到第二可流动的传热介质，以提供加热的第二可流动的传热介质。 该方法还包括将热量从加热的第二可流动传热介质转移到聚酰胺合成系统的至少一种含聚酰胺的组分。