公开(公告)号：WO2009023096A3

公开(公告)日：2011-09-01

申请号：PCT/US2008009292

申请日：2008-08-01

Applicant: THOMAS THOMAS J ,  TERRY DAVIS L ,  ABB INC

Inventor： THOMAS THOMAS J ,  TERRY DAVIS L

IPC: G01N7/16

CPC classification number: G01N7/16

Abstract: The present invention is directed to an analyzer for measuring the vapor pressure of a hydrocarbon liquid. The analyzer includes a pressure measuring system connected to an air saturation system having a circulation chamber with opposing first and second ends. A first opening is disposed toward the first end and a second opening is disposed toward the second end. A plumbing system connects the first and second openings. A pump moves the hydrocarbon liquid through the plumbing system from the first opening to the second opening so as to saturate the hydrocarbon liquid with air. The air saturation system has a cooler for cooling the hydrocarbon liquid and the pressure measuring system has a heater for heating the hydrocarbon liquid. The pump may be a piston actuated pump or a motor-driven pump and the plumbing system may include an aeration chamber.

Abstract translation: 本发明涉及一种用于测量烃类液体的蒸气压的分析仪。 分析器包括连接到具有相对的第一和第二端的循环腔的空气饱和系统的压力测量系统。 第一开口朝向第一端设置，第二开口朝向第二端设置。 管道系统连接第一和第二开口。 泵将碳氢化合物液体通过管道系统从第一开口移动到第二开口，以使空气中的烃液体饱和。 空气饱和系统具有用于冷却烃液体的冷却器，并且压力测量系统具有用于加热烃液体的加热器。 泵可以是活塞致动泵或电动泵，并且管道系统可以包括曝气室。

公开(公告)号：CA2696283A1

公开(公告)日：2009-02-19

申请号：CA2696283

申请日：2008-08-01

Applicant: ABB INC

Inventor： THOMAS THOMAS J ,  DAVIS TERRY E

IPC: G01N7/14 ,  G01N7/16

Abstract: The present invention is directed to an analyzer for measuring the vapor pressure of a hydrocarbon liquid. The analyzer includes a pressure measuring system connected to an air saturation system having a circulation chamber with opposing first and second ends. A first opening is disposed toward the first end and a second opening is disposed toward the second end. A plumbing system connects the first and second openings. A pump moves the hydrocarbon liquid through the plumbing system from the first opening to the second opening so as to saturate the hydrocarbon liquid with air. The air saturation system has a cooler for cooling the hydrocarbon liquid and the pressure measuring system has a heater for heating the hydrocarbon liquid. The pump may be a piston actuated pump or a motor-driven pump and the plumbing system may include an aeration chamber.

公开(公告)号：CA2696283C

公开(公告)日：2015-11-03

申请号：CA2696283

申请日：2008-08-01

Applicant: ABB INC

Inventor： THOMAS THOMAS J ,  DAVIS TERRY E

IPC: G01N7/14 ,  G01N7/16

Abstract: The present invention is directed to an analyzer for measuring the vapor pressure of a hydrocarbon liquid. The analyzer includes a pressure measuring system connected to an air saturation system having a circulation chamber with opposing first and second ends. A first opening is disposed toward the first end and a second opening is disposed toward the second end. A plumbing system connects the first and second openings. A pump moves the hydrocarbon liquid through the plumbing system from the first opening to the second opening so as to saturate the hydrocarbon liquid with air. The air saturation system has a cooler for cooling the hydrocarbon liquid and the pressure measuring system has a heater for heating the hydrocarbon liquid. The pump may be a piston actuated pump or a motor-driven pump and the plumbing system may include an aeration chamber.