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D2.1 Choice for a sulphur free odorant

Polman, Erik; Vlap, Harm

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<oai_dc:dc xmlns:dc="" xmlns:oai_dc="" xmlns:xsi="" xsi:schemaLocation="">
  <dc:creator>Polman, Erik</dc:creator>
  <dc:creator>Vlap, Harm</dc:creator>
  <dc:description>This report describes the selection of a potential third sulphur free odorant for hydrogen for the research within the framework of Hydelta WP2: Odorization.

Two odorants that are already known for natural gas, namely Tetrahydrothiophene (THT) and GASODOR® S-free, were already pre-selected. After a literature search, three odorants were tested for the odour character and the odour behaviour after a selection on the properties of the odorant.

The candidate odorant 2-hexyne was ultimately selected on the basis of the following properties:

	an unpleasant distinctive characteristic odour
	a low odour threshold
	low toxicity
	workable dosage: nominal 15 mg/m3(n), minimum 10 mg/m3(n), maximum 35 mg/m3(n).

This odorant will be further tested in the HyDelta WP2 study.</dc:description>
  <dc:description>Dit project is medegefinancierd door TKI Energie uit de Toeslag voor Topconsortia voor Kennis en Innovatie (TKI's) van het ministerie van Economische Zaken, onder referentie nummer TKI2020-HyDelta.</dc:description>
  <dc:subject>hydrogen economy</dc:subject>
  <dc:title>D2.1 Choice for a sulphur free odorant</dc:title>
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