公开(公告)号：US20090223869A1

公开(公告)日：2009-09-10

申请号：US12042960

申请日：2008-03-05

申请人： JOHN MACHIN ,  DANIEL RUSNELL ,  PAUL WON ,  MONICA MORPHY ,  XIN ALEX WU ,  BRENDA CRICKMORE ,  CRAIG McKNIGHT

发明人： JOHN MACHIN ,  DANIEL RUSNELL ,  PAUL WON ,  MONICA MORPHY ,  XIN ALEX WU ,  BRENDA CRICKMORE ,  CRAIG McKNIGHT

IPC分类号： C10G17/00

CPC分类号： C10G1/002

摘要： A method for recovering NH3 present in a sour water stream containing odiferous compounds such as pyridines, indoles, ketones and mercaptans produced during an upgrading process for upgrading bitumen from oil sands into synthetic crude comprising treating the sour water stream in a sour water treatment unit to produce a NH3-rich stream and a H2S-rich stream; and hydrotreating the NH3-rich stream in a hydrotreater in the presence of hydrogen to remove the odiferous compounds such as pyridines, indoles, ketones and mercaptans and produce a treated NH3-rich stream.

摘要翻译： 一种用于回收存在于酸性水流中的NH 3的方法，所述酸性水流包含在用于将油砂中的沥青升级成合成粗粒的改质过程中产生的含量化合物如吡啶，吲哚，酮和硫醇，其包括将酸水处理单元中的酸水流处理至 产生富含NH3的流和富含H2S的流; 并在氢气存在下在加氢处理器中加氢处理富含NH 3的流以除去含氧化合物如吡啶，吲哚，酮和硫醇，并产生经处理的富含NH 3的流。

公开(公告)号：US07947168B2

公开(公告)日：2011-05-24

申请号：US12042960

申请日：2008-03-05

申请人： John Machin ,  Daniel Rusnell ,  Paul Won ,  Monica Morphy ,  Xin Alex Wu ,  Brenda Crickmore ,  Craig McKnight

发明人： John Machin ,  Daniel Rusnell ,  Paul Won ,  Monica Morphy ,  Xin Alex Wu ,  Brenda Crickmore ,  Craig McKnight

IPC分类号： C10G45/00

CPC分类号： C10G1/002

摘要： A method for recovering NH3 present in a sour water stream containing odiferous compounds such as pyridines, indoles, ketones and mercaptans produced during an upgrading process for upgrading bitumen from oil sands into synthetic crude comprising treating the sour water stream in a sour water treatment unit to produce a NH3-rich stream and a H2S-rich stream; and hydrotreating the NH3-rich stream in a hydrotreater in the presence of hydrogen to remove the odiferous compounds such as pyridines, indoles, ketones and mercaptans and produce a treated NH3-rich stream.

摘要翻译： 一种用于回收存在于酸性水流中的NH 3的方法，所述酸性水流包含在用于将油砂中的沥青升级成合成粗粒的改质过程中产生的含量化合物如吡啶，吲哚，酮和硫醇，其包括将酸水处理单元中的酸水流处理至 产生富含NH3的流和富含H2S的流; 并在氢气存在下在加氢处理器中加氢处理富含NH 3的流以除去含氧化合物如吡啶，吲哚，酮和硫醇，并产生经处理的富含NH 3的流。