公开(公告)号：US3927979A

公开(公告)日：1975-12-23

申请号：US47813974

申请日：1974-06-10

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： BYRNE FRANCIS P ,  KACZMAREK THOMAS D

IPC: G01N31/12

CPC classification number: G01N31/12 ,  Y10T436/205831 ,  Y10T436/218 ,  Y10T436/25875

Abstract: A combustion technique is employed to combustively react oxygen with carbon monoxide present within a gas mixture and to combustively react oxygen with the total combustibles content of the gas such that the carbon monoxide content and reactive hydrocarbon content of the gas is determined on the basis of the oxygen required to produce stoichiometric reactions with the carbon monoxide and the total combustible content of the gas. The technique employs the use of a hydrocarbon trap which traps reactive hydrocarbons, i.e., those typically resulting in the development of pollutants and smog, while passing hydrocarbons such as methane which generally do not react to produce undesirable pollutants and smog.

Abstract translation: 使用燃烧技术将氧气与气体混合物中存在的一氧化碳进行燃烧反应，并将氧气与气体的总可燃物含量进行燃烧反应，使得气体的一氧化碳含量和活性烃含量基于 与一氧化碳产生化学计量反应所需的氧气和气体的总可燃物含量。 该技术采用烃捕集器，其捕获反应性烃，即通常导致污染物和烟雾发生的烃陷阱，同时通过诸如通常不反应以产生不期望的污染物和烟雾的甲烷的烃。

公开(公告)号：US3689224A

公开(公告)日：1972-09-05

申请号：US3689224D

申请日：1966-04-13

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： AGNEW FRANK R ,  BYRNE FRANCIS P ,  KACZMAREK THOMAS D ,  KRIEGE OWEN H ,  GAINER GORDON C ,  LUCK RUSSELL M

IPC: B01L3/00 ,  G01N31/00 ,  G01N33/00

CPC classification number: B01L3/502 ,  B01L2200/16 ,  B01L2300/0816 ,  B01L2300/0887 ,  B01L2400/0481 ,  B01L2400/0683 ,  Y10S435/81

Abstract: A DISPOSABLE SAMPLER FOR TESTING FOR THE PRESENCE OF CHEMICAL CONTAMINANTS IN FLUIDS COMPRISING A RELATIVELY FLAT LAMINATED PACKAGE INCLUDING A BASE SHEET, A RETAINER SHEET, AND A COVER SHEET, THE SHEETS BEING COMPOSED OF RELATIVELY IMPERMEABLE MATERIALS, AT LEAST ONE OF THE BASE AND RETAINER SHEETS BEING FORMED TO PROVIDE AT LEAST ONE POCKET AND AT LEAST ONE RECESS AND TO PROVIDE AN OPEN CHANNEL EXTENDING BETWEEN THE RECESS AND THE ONE POCKET, A SORPTIVE PAD DISPOSED IN THE RECESS, A RUPTURABLE SACK FILLED WITH A LIQUID REAGENT DISPOSED IN THE POCKET, AND THE RETAINER SHEET COVERING THE POCKET AND CHANNEL AND RECESS AND HAVING AN APERTURE REGISTERED WITH AND ABOVE THE SORPTIVE PAD SO AS TO ENABLE A LIQUID TO BE TESTED TO CONTACT THE SORPTIVE PAD, AND THE COVER SHEET SEALED OVER THE RETAINER SHEET TO SEAL THE OPENING THEREIN UNTIL THE COVER SHEET IS REMOVED FOR CONDUCTING A TEST.