Revisiting the Merseburg Process: Economic Opportunity and Environmental Benefit?
The process for manufacture of ammonium sulfate from gypsum, known as the Merseburg Process, named for the town in Germany where it was developed, has been commercially produced in plants in Austria, India, Pakistan and the United Kingdom in the past. It is based on reacting ammonia and carbon dioxi...
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fteci:oai:dc.engconfintl.org:phosphates_viii-1031 2023-05-15T17:50:29+02:00 Revisiting the Merseburg Process: Economic Opportunity and Environmental Benefit? Albarelli, Gary 2018-05-03T07:00:00Z application/pdf https://dc.engconfintl.org/phosphates_viii/14 https://dc.engconfintl.org/cgi/viewcontent.cgi?article=1031&context=phosphates_viii unknown ECI Digital Archives https://dc.engconfintl.org/phosphates_viii/14 https://dc.engconfintl.org/cgi/viewcontent.cgi?article=1031&context=phosphates_viii Beneficiation of Phosphates VIII Phosphogypsum Ammonium sulfate Calcium carbonate Ocean acidification Engineering text 2018 fteci 2022-12-27T14:49:58Z The process for manufacture of ammonium sulfate from gypsum, known as the Merseburg Process, named for the town in Germany where it was developed, has been commercially produced in plants in Austria, India, Pakistan and the United Kingdom in the past. It is based on reacting ammonia and carbon dioxide to produce ammonium carbonate, which is then reacted with gypsum to produce ammonium sulfate and calcium carbonate. Ammonium sulfate is mainly used as direct fertilizer or in producing compound fertilizers. The global ammonium sulfate market is projected to grow 4% annually through 2025, from $4.6 billion to $6.8 billion. As global efforts to utilize more of the phosphogypsum produced in the production of phosphate fertilizers grow, the prospect of re-examining the economic viability would be timely. In addition to the potential for economic gain, the ability to capture and store carbon dioxide that is inherent in the process could result in a concomitant environmental benefit. Another potential environmental benefit can occur in locations where offshore disposal is or can be practiced. Disposal of the calcium carbonate produced, rather than phosphogypsum, could have the potential to offset the growing problem of ocean acidification and its resulting impacts on marine organisms. Text Ocean acidification Engineering Conferences International: ECI Digital Archives |
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Engineering Conferences International: ECI Digital Archives |
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Phosphogypsum Ammonium sulfate Calcium carbonate Ocean acidification Engineering |
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Phosphogypsum Ammonium sulfate Calcium carbonate Ocean acidification Engineering Albarelli, Gary Revisiting the Merseburg Process: Economic Opportunity and Environmental Benefit? |
topic_facet |
Phosphogypsum Ammonium sulfate Calcium carbonate Ocean acidification Engineering |
description |
The process for manufacture of ammonium sulfate from gypsum, known as the Merseburg Process, named for the town in Germany where it was developed, has been commercially produced in plants in Austria, India, Pakistan and the United Kingdom in the past. It is based on reacting ammonia and carbon dioxide to produce ammonium carbonate, which is then reacted with gypsum to produce ammonium sulfate and calcium carbonate. Ammonium sulfate is mainly used as direct fertilizer or in producing compound fertilizers. The global ammonium sulfate market is projected to grow 4% annually through 2025, from $4.6 billion to $6.8 billion. As global efforts to utilize more of the phosphogypsum produced in the production of phosphate fertilizers grow, the prospect of re-examining the economic viability would be timely. In addition to the potential for economic gain, the ability to capture and store carbon dioxide that is inherent in the process could result in a concomitant environmental benefit. Another potential environmental benefit can occur in locations where offshore disposal is or can be practiced. Disposal of the calcium carbonate produced, rather than phosphogypsum, could have the potential to offset the growing problem of ocean acidification and its resulting impacts on marine organisms. |
format |
Text |
author |
Albarelli, Gary |
author_facet |
Albarelli, Gary |
author_sort |
Albarelli, Gary |
title |
Revisiting the Merseburg Process: Economic Opportunity and Environmental Benefit? |
title_short |
Revisiting the Merseburg Process: Economic Opportunity and Environmental Benefit? |
title_full |
Revisiting the Merseburg Process: Economic Opportunity and Environmental Benefit? |
title_fullStr |
Revisiting the Merseburg Process: Economic Opportunity and Environmental Benefit? |
title_full_unstemmed |
Revisiting the Merseburg Process: Economic Opportunity and Environmental Benefit? |
title_sort |
revisiting the merseburg process: economic opportunity and environmental benefit? |
publisher |
ECI Digital Archives |
publishDate |
2018 |
url |
https://dc.engconfintl.org/phosphates_viii/14 https://dc.engconfintl.org/cgi/viewcontent.cgi?article=1031&context=phosphates_viii |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Beneficiation of Phosphates VIII |
op_relation |
https://dc.engconfintl.org/phosphates_viii/14 https://dc.engconfintl.org/cgi/viewcontent.cgi?article=1031&context=phosphates_viii |
_version_ |
1766157254561628160 |