公开(公告)号：US3771962A

公开(公告)日：1973-11-13

申请号：US3771962D

申请日：1971-05-28

Applicant: SHELL OIL CO

Inventor： WINTERHALTER D ,  SMITH V

IPC: G01N33/18 ,  G01N31/12

CPC classification number: G01N33/1846

Abstract: A method and apparatus for measuring the total organics in water wherein a sample of the water is introduced into a heated furnace to oxidize the organics to form hydrogen and carbon dioxide, the water is separated from the gaseous reaction products by condensation and the non-condensible gases conveyed by a carrier gas to a detector sensitive to hydrogen.

Abstract translation: 一种用于测量水中总有机物的方法和装置，其中将水样品引入加热炉中以氧化有机物以形成氢气和二氧化碳，通过冷凝将水与气态反应产物分离，并且不可冷凝 通过载气输送到对氢敏感的检测器的气体。

公开(公告)号：US3794425A

公开(公告)日：1974-02-26

申请号：US3794425D

申请日：1972-08-22

Applicant: SHELL OIL CO

Inventor： SMITH V ,  BOWERS R

IPC: G01J1/44 ,  G01J3/06 ,  G01J3/12 ,  G01J3/28 ,  G01J5/34 ,  G01N21/31 ,  G01N21/35 ,  G01N21/34 ,  G01J3/48

CPC classification number: G01J3/12 ,  G01J5/34 ,  G01J2001/4242 ,  G01J2003/1234 ,  G01J2003/284 ,  G01N21/31 ,  G01N21/314 ,  G01N21/3504

Abstract: A fast spectroscopic analyzer wherein chopped infrared light is passed through a sample cell, a rotating variable filter and to a detector. The angular position of the filter corresponds to various wave lengths of light and is used to synchronize a recording system, recording signals of interest.

Abstract translation: 一种快速光谱分析仪，其中切碎的红外光通过样品池，旋转可变过滤器和检测器。 滤光器的角度位置对应于各种波长的光，并用于同步记录系统，记录感兴趣的信号。