DE102011118107A1 - Liquid mixture for testing and validating test device for inspecting persons or substance, consists of mixture of glycerol, ethanoic acid and water - Google Patents

Liquid mixture for testing and validating test device for inspecting persons or substance, consists of mixture of glycerol, ethanoic acid and water Download PDF

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Publication number
DE102011118107A1
DE102011118107A1 DE201110118107 DE102011118107A DE102011118107A1 DE 102011118107 A1 DE102011118107 A1 DE 102011118107A1 DE 201110118107 DE201110118107 DE 201110118107 DE 102011118107 A DE102011118107 A DE 102011118107A DE 102011118107 A1 DE102011118107 A1 DE 102011118107A1
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mixture
glycerol
water
testing
substance
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DE201110118107
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German (de)
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Uwe Siedenburg
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Smiths Heimann GmbH
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Smiths Heimann GmbH
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Priority to DE201110118107 priority Critical patent/DE102011118107A1/en
Priority to EP12766905.9A priority patent/EP2748593B1/en
Priority to PCT/EP2012/065950 priority patent/WO2013026753A1/en
Publication of DE102011118107A1 publication Critical patent/DE102011118107A1/en
Priority to US14/187,749 priority patent/US9091764B2/en
Withdrawn legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/22Fuels; Explosives

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

A liquid mixture consists of a mixture of glycerol, ethanoic acid and water.

Description

In der Hauptanmeldung DE 10 2011 081 328.4 ist beschrieben, zur Überprüfung von Personen und Objekten, wie Gepäckstücken, auf gefährliche Stoffe, wie Spreng- oder Explosivstoffe, Prüfanlagen zu verwenden, in denen die zu prüfenden Personen oder Objekte in Prüfgeräte von elektromagnetischen Strahlen durchleuchtet oder bestrahlt werden. Bekannterweise werden derartige Prüfanlagen an Flughäfen zur Überprüfung von Passagieren und Gepäckstücken eingesetzt.In the main application DE 10 2011 081 328.4 It is described to use for testing persons and objects, such as luggage, for hazardous substances, such as explosives or explosives, testing facilities in which the persons or objects to be tested are irradiated or irradiated in test equipment of electromagnetic radiation. As is known, such test systems are used at airports for checking passengers and luggage.

Die Prüfanlagen enthalten nach einer bekannten Ausführungsform Prüfgeräte, bei denen die zu überprüfenden Objekte, beispielsweise die Gepäckstücke, von Röntgenstrahlen durchleuchtet oder bestrahlt werden und die transmittierten oder gestreuten Röntgenstrahlen detektiert und ausgewertet werden ( DE 10125531-A , DE 19954662-A ).According to a known embodiment, the test systems contain test devices in which the objects to be checked, for example the luggage items, are X-rayed or irradiated by X-rays and the transmitted or scattered X-rays are detected and evaluated ( DE 10125531-A . DE 19954662-A ).

Zur Überprüfung von Personen sind Prüfgeräte bekannt, bei denen die zu überprüfenden Personen mit elektromagnetischen mm-Wellen bestrahlt und die gestreuten mm-Wellen für eine bildhafte Darstellung ausgewertet werden ( DE 10 2005 016 106-A ).For checking persons, test devices are known in which the persons to be examined are irradiated with electromagnetic mm-waves and the scattered mm-waves are evaluated for a pictorial representation ( DE 10 2005 016 106-A ).

Vor der Inbetriebnahme müssen die Prüfgeräte getestet und validiert werden. Dies erfolgt üblicherweise mit den realen Gefahrstoffen, also den zu detektierenden Sprengstoffen. Die Benutzung von Sprengstoffen ist gesetzlich geregelt, zudem sind sie schwer handhabbar.Before commissioning, the test equipment must be tested and validated. This usually takes place with the real hazardous substances, ie the explosives to be detected. The use of explosives is regulated by law, they are also difficult to handle.

Aus dem US-Patent 5,958,299 ist ein Sprengstoff-Simulationsgemisch bekannt, das nicht explosive Bestandteile enthält, wobei die Komponenten so ausgewählt sind, dass die Mischung eine physikalische Form, Dichte, Röntgentransmission und eine effektive Ordnungszahl aufweist, die einem ausgewählten Sprengstoffgemisch entspricht. Mit dem Simulationsgemisch anstelle eines realen Sprengstoffes lässt sich ein Röntgenprüfgerät auf die Detektion des bestimmten Sprengstoffes testen. Als Simulationsgemische sind feste, plastische und gelförmige Zusammensetzungen beschrieben, die sich aus verschiedenen Komponenten aufbauen.From the U.S. Patent 5,958,299 there is known an explosive simulation mixture which does not contain explosive components, the components being selected such that the mixture has a physical form, density, X-ray transmission and an effective atomic number corresponding to a selected explosive mixture. With the simulation mixture instead of a real explosive, an X-ray tester can be tested for the detection of the specific explosive. As a simulation mixtures solid, plastic and gel compositions are described, which are composed of various components.

An Prüfanlagen wird zunehmend die Anforderung gestellt, auch Flüssigkeitssprengstoffe und sogenannte „home made explosives” zu detektieren. Der Erfindung liegt daher die Aufgabe zugrunde, eine derartige Spreng- oder Explosivstoffe simulierende Materialmischung bereitzustellen, die nicht explosiv, unkritisch in der Handhabung und preisgünstig in der Herstellung ist, sowie sich in einem Prüfgerät zur Überprüfung von Gegenständen oder Personen verhält wie der reale Gefahrstoff.Testing facilities are increasingly being asked to detect liquid explosives and so-called "home made explosives". The invention is therefore an object of the invention to provide such explosives or explosives simulating material mixture that is not explosive, uncritical to use and inexpensive to manufacture, and behaves in a tester for checking objects or persons as the real hazardous substance.

In der Hauptanmeldung wird als Simulationsgemisch ein Gemisch aus Glycerin, Natriumoxid (NaOH) und Wasser verwendet, wobei Glycerin und Natriumhydroxid in einem Gewichtsverhältnis Glycerin/Natriumhydroxid zwischen 6,5 und 3,8 vorliegen.In the parent application, a mixture of glycerol, sodium oxide (NaOH) and water is used as the simulation mixture, with glycerol and sodium hydroxide in a weight ratio of glycerol / sodium hydroxide being between 6.5 and 3.8.

Nach der Erfindung wird zur Simulation von explosiven Flüssigkeiten ein flüssiges Gemisch verwendet, das aus einer Mischung von Glycerin, Essigsäure (CH3COOH) und Wasser besteht. Bevorzugt beträgt der Anteil von Glycerin 29,5 Gew.-% – 45,5 Gew.-%, insbesondere etwa 37,5 Gew.-%. Der Anteil von Essigsäure (CH3COOH) beträgt bevorzugt 7,625 Gew.-% – 23,625 Gew.-%, insbesondere ca. 15,625 Gew.-%. Die jeweiligen Anteile werden durch Wasser zu 100 Gew.-% ergänzt, wobei der Anteil von Wasser bevorzugt zwischen 41,85 Gew.-% und 51,85 Gew.-%, insbesondere ca. 46,875 Gew.-% beträgt. Der Anteil von Essigsäure lässt sich beispielsweise als 25%ige Essigessenz zugeben. Um 16,625% Essigsäure in der Mischung zu erhalten, werden dann 62,5 Gew.-% der 25%igen Essigessenz zugemischt.According to the invention, a liquid mixture consisting of a mixture of glycerine, acetic acid (CH 3 COOH) and water is used to simulate explosive liquids. Preferably, the proportion of glycerol 29.5 wt .-% - 45.5 wt .-%, in particular about 37.5 wt .-%. The proportion of acetic acid (CH 3 COOH) is preferably 7.625 wt .-% - 23.625 wt .-%, in particular about 15.625 wt .-%. The respective proportions are supplemented by water to 100 wt .-%, wherein the proportion of water is preferably between 41.85 wt .-% and 51.85 wt .-%, in particular about 46.875 wt .-%. The proportion of acetic acid can be added, for example, as 25% Essigessenz. To obtain 16.625% acetic acid in the mixture, then 62.5 wt .-% of the 25% Essigessenz are mixed.

Mit dieser Mischung werden Prüfgeräte getestet und validiert, die dazu bestimmt sind, flüssige Gefahrstoffe zu detektieren. Bei der Validation wird geprüft, ob die Prüfanlage vorbestimmte Anforderungen erfüllt.This mix tests and validates test equipment designed to detect liquid hazardous substances. During validation, it is checked whether the test system meets predetermined requirements.

In den Prüfgeräten werden die zu überprüfenden Gegenstände, insbesondere Gepäckstücke, mit elektromagnetischen Strahlen durchleuchtet oder bestrahlt. Die transmittierten oder gestreuten Strahlen werden detektiert und ausgewertet.In the test equipment, the objects to be checked, in particular pieces of luggage, are irradiated or irradiated with electromagnetic radiation. The transmitted or scattered beams are detected and evaluated.

Ebenso kann das Simulationsgemisch nach der Erfindung verwendet werden, um Prüfgeräte zu testen und validieren, in denen elektromagnetische mm-Wellen zur Überprüfung von Personen oder Gegenständen verwendet werden.Likewise, the simulation mixture of the invention may be used to test and validate test equipment in which electromagnetic mm-waves are used to inspect persons or objects.

Eine bevorzugte Mischung besteht aus einem Anteil von Glycerin von 37,5 Gew.-%, einem Anteil von 15,625 Gew.-% Essigsäure (CH3COOH) und 46,875 Gew.-% Wasser.A preferred mixture consists of a content of glycerol of 37.5 wt .-%, a proportion of 15.625 wt .-% acetic acid (CH 3 COOH) and 46.875 wt .-% water.

ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION

Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Zitierte PatentliteraturCited patent literature

  • DE 102011081328 [0001] DE 102011081328 [0001]
  • DE 10125531 A [0002] DE 10125531 A [0002]
  • DE 19954662 A [0002] DE 19954662 A [0002]
  • DE 102005016106 A [0003] DE 102005016106 A [0003]
  • US 5958299 [0005] US 5958299 [0005]

Claims (2)

Flüssiges Gemisch zum Testen und Validieren von Prüfgeräten zur Überprüfung von Gegenständen oder Personen, das Glycerin enthält (nach DE 10 2011 081 328.4 ), dadurch gekennzeichnet, dass es aus einer Mischung von Glycerin, Essigsäure und Wasser besteht.Liquid mixture for testing and validating equipment for testing items or persons containing glycerin (according to DE 10 2011 081 328.4 ), characterized in that it consists of a mixture of glycerol, acetic acid and water. Flüssiges Gemisch nach Anspruch 1, dadurch gekennzeichnet, dass der Anteil von Glycerin 29,5 Gew.-% – 45,5 Gew.-%, insbesondere etwa 37,5 Gew.-%, der Anteil von Essigsäure 7,625 Gew.-% – 23,625 Gew.-%, insbesondere ca. 15,625 Gew.-%, und der Anteil von Wasser 41,85 Gew.-% – 51,85 Gew.-%, insbesondere ca. 46,875 Gew.-% beträgt.Liquid mixture according to claim 1, characterized in that the proportion of glycerol 29.5 wt .-% - 45.5 wt .-%, in particular about 37.5 wt .-%, the proportion of acetic acid 7.625 wt .-% - 23.625 wt .-%, in particular about 15.625 wt .-%, and the proportion of water 41.85 wt .-% - 51.85 wt .-%, in particular about 46.875 wt .-% is.
DE201110118107 2011-08-22 2011-11-10 Liquid mixture for testing and validating test device for inspecting persons or substance, consists of mixture of glycerol, ethanoic acid and water Withdrawn DE102011118107A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE201110118107 DE102011118107A1 (en) 2011-11-10 2011-11-10 Liquid mixture for testing and validating test device for inspecting persons or substance, consists of mixture of glycerol, ethanoic acid and water
EP12766905.9A EP2748593B1 (en) 2011-08-22 2012-08-15 Liquid mixture used to test and validate test devices
PCT/EP2012/065950 WO2013026753A1 (en) 2011-08-22 2012-08-15 Liquid mixture used to test and validate test devices
US14/187,749 US9091764B2 (en) 2011-08-22 2014-02-24 Liquid mixture used to test and validate test devices

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Application Number Priority Date Filing Date Title
DE201110118107 DE102011118107A1 (en) 2011-11-10 2011-11-10 Liquid mixture for testing and validating test device for inspecting persons or substance, consists of mixture of glycerol, ethanoic acid and water

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5958299A (en) 1997-12-01 1999-09-28 Regents Of The University Of California Explosive simulants for testing explosive detection systems
DE19954662A1 (en) 1999-11-13 2001-06-07 Heimann Systems Gmbh & Co Device and method for detecting illegal baggage items
DE10125531A1 (en) 2001-05-23 2002-11-28 Heimann Systems Gmbh & Co Object inspection system for detecting disallowed items in baggage has radiation sources for producing three or more beams, and is enclosed in housing of separate apparatus
DE102005016106A1 (en) 2005-04-08 2006-10-19 Smiths Heimann Gmbh Method and device for imaging test objects with the aid of millimeter waves, in particular for checking persons for suspicious objects
DE102011081328A1 (en) 2011-08-22 2013-02-28 Smiths Heimann Gmbh Liquid mixture for testing and validating test equipment for checking objects or persons

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5958299A (en) 1997-12-01 1999-09-28 Regents Of The University Of California Explosive simulants for testing explosive detection systems
DE19954662A1 (en) 1999-11-13 2001-06-07 Heimann Systems Gmbh & Co Device and method for detecting illegal baggage items
DE10125531A1 (en) 2001-05-23 2002-11-28 Heimann Systems Gmbh & Co Object inspection system for detecting disallowed items in baggage has radiation sources for producing three or more beams, and is enclosed in housing of separate apparatus
DE102005016106A1 (en) 2005-04-08 2006-10-19 Smiths Heimann Gmbh Method and device for imaging test objects with the aid of millimeter waves, in particular for checking persons for suspicious objects
DE102011081328A1 (en) 2011-08-22 2013-02-28 Smiths Heimann Gmbh Liquid mixture for testing and validating test equipment for checking objects or persons

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