公开(公告)号：US20220128430A1

公开(公告)日：2022-04-28

申请号：US17570796

申请日：2022-01-07

Applicant: TENOVA GOODFELLOW INC.

Inventor： Marco LUCCINI ,  Vittorio Scipolo

IPC: G01M3/28

Abstract: A system used in monitoring one or more operating parameters of a coolant-fluid cooled industrial installation includes one or more an acoustic sensors positioned to receive and sense one or more acoustic signals in an installation coolant-fluid flow. The acoustic sensor assembly operates to emit and sense acoustic signals at frequency ranges above and/or below the background noise frequency ranges which are associated with the normal industrial installation operation. Output data signals representative of sensed acoustic signals are compared to target frequency profiles predetermined as representing an acoustic frequency associated with a predetermined installation operating parameter or event.

公开(公告)号：US20210318233A1

公开(公告)日：2021-10-14

申请号：US17271732

申请日：2019-09-09

Applicant: TENOVA GOODFELLOW INC.

Inventor： Vittorio SCIPOLO ,  Avishekh PAL

IPC: G01N21/31 ,  G01P5/22 ,  G01N33/00 ,  F27D21/00 ,  F27B3/28

Abstract: An optically based combustion off-gas stream velocity sensor assembly is provided for detecting in real-time off-gas flow velocity and/or volume as it moves through a flue duct. The sensor assembly includes two paired coherent light emitters and optic sensors, positioned in a spaced orientation in the flow path direction. The light emitter/optic sensor pairs operate to emit and detect across the off-gas stream coherent light beam energy having a wavelength component corresponding to an absorption profile of an off-gas species component. The detection of non-absorbed portions of the emitted beam is used to identify and detect the movement of a flow species signature at different locations along the flue duct.

公开(公告)号：US10161851B2

公开(公告)日：2018-12-25

申请号：US15502615

申请日：2015-08-14

Applicant: TENOVA GOODFELLOW INC.

Inventor： Vittorio Scipolo ,  Douglas J Zuliani ,  Avishekh Pal ,  Ovidiu Negru

IPC: G01N21/03 ,  G01N21/39 ,  G01N33/00

Abstract: An off-gas analyzer for analyzing H2O vapor, CO, O2, CO2 and/or H2 in a furnace gas stream is fluidically coupled to a gas extraction probe. The analyzer includes an optical measurement cell having multiple sampling chambers, optically coupled to a laser. The analyzer measuring cell is housed within a heated cabinet having a heater operable to heat the interior thereof so as to maintain the extracted gas sample therein at a temperature about the condensation point of water. The analyzer allows for the analysis of the gas water vapour of wet off-gas samples.