Title:
ナノ粒子数の計数における改良
Document Type and Number:
Japanese Patent JP6412932
Kind Code:
B2
Abstract:
An improved instrument for counting nanoparticles suspended in a gas, particularly in a combustion gas, incorporates a counter device such as a Condensation Particle Counter, incorporates a pre-treatment stage to remove substances which can cause nucleation and false results, comprising a flow through monolith carrying an oxidation catalyst and an absorber, wherein the monolith has a call density of no more than 400 cells per square inch and an open area of at least 80%.
Inventors:
Martin, Vincent, Twig
Application Number:
JP2016521639A
Publication Date:
October 24, 2018
Filing Date:
October 06, 2014
Export Citation:
Assignee:
TWIGG SCIENTIFIC & TECHNICAL LTD
International Classes:
G01N15/06; B01D53/94; B01J23/58; F01N3/023; F01N3/10; F01N3/28; F01N11/00; G01N1/02; G01N1/22
Domestic Patent References:
| JP2006524812A | ||||
| JP2013173134A | ||||
| JP2004507650A | ||||
| JP2002138813A | ||||
| JP2006506640A | ||||
| JP8206516A | ||||
| JP2013146693A |
Foreign References:
| DE202013100053U1 | ||||
| US20070039295 |
Attorney, Agent or Firm:
Yoshiyuki Osuga
Osugenai Foreign Patent Office Patent Business Corporation
Osugenai Foreign Patent Office Patent Business Corporation