Vapor phase elemental sulfur amendment for sequestering mercury in contaminated soil
Abstract
The process of treating elemental mercury within the soil is provided by introducing into the soil a heated vapor phase of elemental sulfur. As the vapor phase of elemental sulfur cools, sulfur is precipitated within the soil and then reacts with any elemental mercury thereby producing a reaction product that is less hazardous than elemental mercury.
- Inventors:
- Issue Date:
- Research Org.:
- Savannah River National Laboratory (SRNL), Aiken, SC (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1143649
- Patent Number(s):
- 8770891
- Application Number:
- 13/455,718
- Assignee:
- Savannah River Nuclear Solutions, LLC (Aiken, SC)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B09 - DISPOSAL OF SOLID WASTE B09C - RECLAMATION OF CONTAMINATED SOIL
- DOE Contract Number:
- AC09-08SR22470
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
Citation Formats
Looney, Brian B., Denham, Miles E., and Jackson, Dennis G. Vapor phase elemental sulfur amendment for sequestering mercury in contaminated soil. United States: N. p., 2014.
Web.
Looney, Brian B., Denham, Miles E., & Jackson, Dennis G. Vapor phase elemental sulfur amendment for sequestering mercury in contaminated soil. United States.
Looney, Brian B., Denham, Miles E., and Jackson, Dennis G. Tue .
"Vapor phase elemental sulfur amendment for sequestering mercury in contaminated soil". United States. https://www.osti.gov/servlets/purl/1143649.
@article{osti_1143649,
title = {Vapor phase elemental sulfur amendment for sequestering mercury in contaminated soil},
author = {Looney, Brian B. and Denham, Miles E. and Jackson, Dennis G.},
abstractNote = {The process of treating elemental mercury within the soil is provided by introducing into the soil a heated vapor phase of elemental sulfur. As the vapor phase of elemental sulfur cools, sulfur is precipitated within the soil and then reacts with any elemental mercury thereby producing a reaction product that is less hazardous than elemental mercury.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {7}
}
Works referenced in this record:
Apparatus for the vaporization of elemental sulfur by means of carrier gas
patent, May 1981
- Setala, Pekka T.; Makipirtti, Simo A. I.; Heino, Heimo J.
- US Patent Document 4,266,512
Stabilization of mercury in mercury-containing materials
patent, October 1982
- Kaczur, Jerry J.; Tyler, James; Simmons, John J.
- US Patent Document 4,354,942
Stabilizing inorganic substrates
patent, September 1994
- Adams, Harold W.
- US Patent Document 5,347,072
Removal of mercury heavy metal values employing sulfur trioxide
patent, December 1995
- Walles, Wilhelm E.; Mulford, Luis C.
- US Patent Document 5,478,540
Method and apparatus for removing mercury from mercury-contaminated soils
patent, October 1996
- Navetta, Michael S.
- US Patent Document 5,569,154
Method and device for the elimination of toxic materials from, in particular, the topsoil
patent, January 1997
- Doring, Falk; Doring, Niels
- US Patent Document 5,595,644
Method for fixating sludges and soils contaminated with mercury and other heavy metals
patent, June 2005
- Broderick, Thomas E.; Roth, Rachel L.; Carlson, Allan
- US Patent Document 6,911,570
Soil remediation of mercury contamination
patent, November 2005
- Vinegar, Harold J.; Stegemeier, George Leo
- US Patent Document 6,962,466
Mercury contamination extraction
patent, April 2010
- Fuhrmann, Mark; Heiser, John; Kalb, Paul D.
- US Patent Document 7,692,058
Sulfur-impregnated organoclay mercury and/or arsenic ion removal media
patent, September 2011
- Wang, Zhen; Abraham, Robert
- US Patent Document 8,025,160
Mercury Disposal via Sulfur Reactions
journal, October 1998
- Oji, Lawrence N.
- Journal of Environmental Engineering, Vol. 124, Issue 10