Magnet options for sensors for the pulp and paper industry
Abstract
The Lawrence Berkeley National Laboratory (LBNL) has been developing sensors for the pulp and paper industry that uses a magnetic field. The applications for magnetic sensors that have studied include (1) sensors for the measurement of the water and ice content of wood chips entering the pulping mill, (2) sensors for measuring the water content and other constituents of the black liquor leaving the paper digester, and (3) sensors for measuring paper thickness and water content as the paper is being processed. These tasks can be done using nuclear magnetic resonance (NMR). The magnetic field used for doing the NMR can come from either permanent magnets or superconducting magnets. The choice of the magnet is dependent on a number of factors, which include the size of the sample and field strength needed to do the sensing task at hand. This paper describes some superconducting magnet options that can be used in the pulp and paper industry.
- Authors:
- Publication Date:
- Research Org.:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- Engineering Division
- OSTI Identifier:
- 1011738
- Report Number(s):
- LBNL-48492
TRN: US1102194
- DOE Contract Number:
- DE-AC02-05CH11231
- Resource Type:
- Conference
- Resource Relation:
- Conference: 2001 CEC/ICMC (Cryogenic Engineering Conference), Madison, WI, July 17 - 20, 2001
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42; 43; MAGNETIC FIELDS; MAGNETS; NUCLEAR MAGNETIC RESONANCE; PAPER INDUSTRY; PERMANENT MAGNETS; SENSORS; SPENT LIQUORS; SUPERCONDUCTING MAGNETS; THICKNESS; WATER; WOOD
Citation Formats
Green, M A, Barale, P J, Fong, C G, Luft, P A, Reimer, J A, and Yahnke, M S. Magnet options for sensors for the pulp and paper industry. United States: N. p., 2001.
Web.
Green, M A, Barale, P J, Fong, C G, Luft, P A, Reimer, J A, & Yahnke, M S. Magnet options for sensors for the pulp and paper industry. United States.
Green, M A, Barale, P J, Fong, C G, Luft, P A, Reimer, J A, and Yahnke, M S. 2001.
"Magnet options for sensors for the pulp and paper industry". United States. https://www.osti.gov/servlets/purl/1011738.
@article{osti_1011738,
title = {Magnet options for sensors for the pulp and paper industry},
author = {Green, M A and Barale, P J and Fong, C G and Luft, P A and Reimer, J A and Yahnke, M S},
abstractNote = {The Lawrence Berkeley National Laboratory (LBNL) has been developing sensors for the pulp and paper industry that uses a magnetic field. The applications for magnetic sensors that have studied include (1) sensors for the measurement of the water and ice content of wood chips entering the pulping mill, (2) sensors for measuring the water content and other constituents of the black liquor leaving the paper digester, and (3) sensors for measuring paper thickness and water content as the paper is being processed. These tasks can be done using nuclear magnetic resonance (NMR). The magnetic field used for doing the NMR can come from either permanent magnets or superconducting magnets. The choice of the magnet is dependent on a number of factors, which include the size of the sample and field strength needed to do the sensing task at hand. This paper describes some superconducting magnet options that can be used in the pulp and paper industry.},
doi = {},
url = {https://www.osti.gov/biblio/1011738},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat May 05 00:00:00 EDT 2001},
month = {Sat May 05 00:00:00 EDT 2001}
}