公开(公告)号：WO2011058069A3

公开(公告)日：2011-08-11

申请号：PCT/EP2010067233

申请日：2010-11-10

Applicant: BASF SE ,  GAGNON STEVEN DALLAS ,  JACOBS JOHANNES

Inventor： GAGNON STEVEN DALLAS ,  JACOBS JOHANNES

IPC: C01B7/07 ,  C01B7/075 ,  C01B32/80

CPC classification number: C01B7/0743 ,  B01D3/148 ,  B01J2219/32 ,  C01B7/075 ,  C01B32/80

Abstract: This invention provides a method for purifying a chlorine supply that includes a chlorine component, a bromine component, and nitrogen trichloride. The method includes the steps of introducing the chlorine supply into a vaporizer, heating the chlorine supply in the vaporizer to form a vapor, and introducing the vapor into a distillation system to provide purified chlorine gas, a distillate that includes liquid chlorine and the bromine component, and a bottoms component including the nitrogen trichloride. The method also includes the steps of condensing the vapor in a reflux condenser, heating the condensate in a reboiler, removing the purified chlorine gas from the distillation system, and removing the distillate from the distillation system.

Abstract translation: 本发明提供了一种净化包含氯组分，溴组分和三氯化氮的氯供应的方法。 该方法包括以下步骤：将氯供应引入蒸发器，加热蒸发器中的氯供应以形成蒸气，并将蒸气引入蒸馏系统以提供净化氯气，包含液氯和溴组分的馏出物 和包含三氯化氮的底部组分。 该方法还包括在回流冷凝器中冷凝蒸气，在再沸器中加热冷凝物，从蒸馏系统中除去净化的氯气，并且从蒸馏系统中除去馏出物的步骤。

公开(公告)号：HUE032915T2

公开(公告)日：2017-11-28

申请号：HUE10774238

申请日：2010-11-10

Applicant: BASF SE

Inventor： GAGNON STEVEN DALLAS ,  JACOBS JOHANNES ,  DOERR ROBERT A ,  BORDELON KENNETH K ,  GRZANKA THOMAS A

IPC: C01B7/07 ,  B01D3/14 ,  C01B32/80