ODOR, TOTAL REDUCED SULFUR, AND AMMONIA EMISSIONS FROM ANIMAL HOUSING FACILITIES AND MANURE STORAGE UNITS IN MINNESOTA

2003 ◽  
Vol 19 (3) ◽  
Author(s):  
S. W. Gay ◽  
D. R. Schmidt ◽  
C. J. Clanton ◽  
K. A. Janni ◽  
L. D. Jacobson ◽  
...  
Keyword(s):  
Ammonia Emissions ◽  
Animal Housing ◽  
Manure Storage ◽  
Total Reduced Sulfur ◽  
Reduced Sulfur ◽  
Storage Units ◽  
Housing Facilities

Managing total reduced sulfur emissions at a Canadian kraft pulp mill

TAPPI Journal ◽  
2016 ◽  
Vol 15 (4) ◽  
pp. 265-272 ◽  
Author(s):  
ROHAN BANDEKAR ◽  
JIM FREDERICK ◽  
JAROSLAV STAVIK
Keyword(s):  
Direct Contact ◽  
Black Liquor ◽  
Pulp Mill ◽  
Packed Bed ◽  
Average Value ◽  
Emission Limit ◽  
Total Reduced Sulfur ◽  
Reduced Sulfur ◽  
Air Ingress ◽  
Solids Content

This study addresses the challenges a dissolving-grade pulp mill in Canada faced in 2014 in meeting its total reduced sulfur (TRS) gas emission limit. These emissions from the recovery boiler exit are controlled by passing the boiler exit gas through a TRS scrubber system. The mill employs a cyclonic direct contact evaporator to concentrate black liquor to firing solids content. The off-gases from the direct contact evaporator flow to the effluent gas control system that consists of a venturi scrubber, a packed bed scrubber, and a heat recovery unit. Emissions of TRS greater than the regulated limit of 15 ppm were observed for a 4-month period in 2014. The level of emissions measured during this period was significantly higher than about 12 ppm, the expected average value based on historic experience. The problem persisted from mid-June 2014 until the annual mill shutdown in October 2014. The main TRS components detected and the performance of the Teller scrubber in capturing them are examined. Other potential causes for these emissions are identified, including mechanical problems such as broken packing in the TRS packed bed scrubber, broken baffle plates in the scrubber, and cyclone evaporator leaks causing air ingress. Repairs were carried out during the mill shutdown, which eliminated the TRS emissions problem.

scholarly journals Modelling of manure production by pigs and NH3, N2O and CH4 emissions. Part II: effect of animal housing, manure storage and treatment practices

animal ◽  
2010 ◽  
Vol 4 (8) ◽  
pp. 1413-1424 ◽  
Author(s):  
C. Rigolot ◽  
S. Espagnol ◽  
P. Robin ◽  
M. Hassouna ◽  
F. Béline ◽  
...  
Keyword(s):  
Animal Housing ◽  
Treatment Practices ◽  
Ch4 Emissions ◽  
Manure Storage

scholarly journals Evaluation of the Effectiveness of Five Odor Reducing Agents for Sewer System Odors Using an On-Line Total Reduced Sulfur Analyzer

Sensors ◽  
2012 ◽  
Vol 12 (12) ◽  
pp. 16892-16906 ◽  
Author(s):  
Il Choi ◽  
Hyunjoo Lee ◽  
Joungdu Shin ◽  
Hyunook Kim
Keyword(s):  
Reducing Agents ◽  
Sewer System ◽  
On Line ◽  
Total Reduced Sulfur ◽  
Reduced Sulfur

Developing an online orientation resource for users of institutional animal housing facilities

Lab Animal ◽  
2015 ◽  
Vol 44 (8) ◽  
pp. 318-321
Author(s):  
Amy L. Dryman ◽  
Leanne C. Alworth
Keyword(s):  
Animal Housing ◽  
Online Orientation ◽  
Housing Facilities

Ammonia Emissions from Dairy Manure Storage Tanks

2008 ◽  
Author(s):  
Lifeng Li ◽  
Jactone Arogo Ogejo ◽  
Linsey C Marr ◽  
Katharine F Knowlton ◽  
Mark D Hanigan ◽  
...  
Keyword(s):  
Dairy Manure ◽  
Ammonia Emissions ◽  
Storage Tanks ◽  
Manure Storage
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