International Phosphate Fertilizer & Sulfuric Acid Technology Conference
2025-06-06 - 2025-06-07 | TradeWinds Resort, St. Petersburg Beach, Florida, 5500 Gulf Blvd, St. Petersburg Beach, 33706, United States
48TH ANNUAL INTERNATIONAL PHOSPHATE FERTILIZER & SULFURIC ACID TECHNOLOGY CONFERENCE
TradeWinds Resort, St. Petersburg Beach, Florida
June 6-7, 2025
Each year for the last 47 years, members of the AIChE Central Florida Section and colleagues from all over the world have gathered to share their ideas concerning Chemical Process Technology, specifically the production of Phosphoric Acid, Phosphate Fertilizers, Sulfuric Acid and other Chemical Process Industry Topics. The Convention provides ample excuse for a relaxing getaway with friends and family, good food, and a lot of fun! Hope to see you at St. Petersburg 2025.
Members of the AIChE, Fellow Chemical Engineers, Friends and Families:
We would like to invite you to attend our annual Convention, hosted by the Central Florida Section of the AIChE. This year’s convention, our 48th will be at a New Location the TradeWinds Resort on St Petersburg Beach, will be held on Friday, June 6th and Saturday, June 7th.
This year we have several Friday potential workshops on various topics including our Bi-Annual PE Laws, Rules, and Ethic Workshop. You can also earn up to 8 PDH for attending both Friday and Saturday Sessions. To obtain PDH certification for conference sessions, you must attend the full session of the section for which you need credit. You must also supply your P.E. number on or before Friday, June 6th, 2025 and have your attendance verified by proctors.
As more arrangements are finalized, we will publish them on this site.
If you have any other questions or would like more information regarding the Convention, please contact convention chair Michelle Navar at vicechair@aiche-cf.org or Section Chair Robert Andrew at chair@aiche-cf.org. Visit the event’s website: https://aiche-cf.org/Clearwater_Conference

Round Table 2025 for Smelters, Roasters & Refineries
2025-08-21 - 2025-08-22 | Hotel Novotel, Calle 6 Norte, 745, 2520000, Viña Del Mar, Chile
Holtec will host their 2025 Round Table Meeting for Smelters, Roasters and Refineries from August 21-22, 2025 in Viña del Mar, Chile at the Hotel Novotel.
Operators and maintenance experts, technology providers, smelter- roaster- and refinery owners, consultants and specialized engineering firms will discuss the latest developments in technology, projects, operations, and markets. We will welcome delegates from many of the Spanish speaking countries in Central and South America, and the rest of the world, o present projects, and to discuss operational and maintenance topics during this two-day seminar. Meanwhile, technology providers will have a unique opportunity to talk directly with their clients and present their latest developments and products.
Registration is complimentary for operators. Deadline for registration: August 1, 2025
For more information, please visit the event’s website:
https://www.mesaredondachile.com/en/welcome-to-holtec-round-table-2025

COBRAS 2025
2025-09-29 - 2025-10-02 | WISH Serrano Resort, Av. das Hortênsias, 1480, Centro, Gramado - Rio Grande do Sul, Brazil
Since 1993, the Brazilian Sulphuric Acid Congress (COBRAS), hosted by Clark Solutions has established itself as the main forum for debate and presentation of new technologies in the segment in the southern hemisphere.
The 13th edition and will be held from September 29 to October 2, 2025 in Serra Gaúcha, in Gramado, RS. Leaders and experts from companies in various countries will be meeting to exchange experiences, share knowledge, present innovations and discuss the main market trends.
For more information, please visit the event’s website: www.cobras2025.com.br

Sulphur + Sulphuric Acid 2025
2025-11-03 - 2025-11-05
November 3-5, 2025
The Woodlands,Texas
Sulphur + Sulphuric Acid continues to be an essential annual forum for the global sulphur and acid community to learn, connect and do business. Knowledge sharing is at the event’s core: via the respected dual-streamed technical programme, and the connections made with industry experts and solution providers attending.
In 2025, you can expect an expanded market outlooks agenda, including expert insights from CRU’s analysis teams on major supply and demand markets, including sulphur and sulphuric acid, plus additional industry updates from key players from across the supply chain.
Covering technical updates on the production and processing of sulphur and sulphuric acid, will feature industry-leading presentations covering new innovations in process, technology, materials and equipment developments, as well as practical case studies highlighting operational experience and improvement.
Running alongside the agenda will be an exhibition of world-class solution providers serving the sulphur and sulphuric acid industries.
For more information, visit the event’s website: https://events.crugroup.com/sulphur/home

2026 Sulfuric Acid Roundtable
2026-04-07 - 2026-04-10 | Omni ChampionsGate, 1500 Masters Boulevard, ChampionsGate, Orlando, Florida, 33896
Plans are underway for Sulfuric Acid Today magazine’s conference, Sulfuric Acid Roundtable (SAR). The 2026 event will take place April 7-10 in Orlando, Florida at the Omni ChampionGate. As in years past, sulfuric acid producers and leading technology companies will gather to discuss best practices for maintenance, operations, production, and safety. Panel discussions and co-sponsor booths will provide more opportunities for information sharing, while social events will ensure that participants get to enjoy the beautiful area while building relationships that promote beneficial business exchanges in the future.
For more information, please visit the event’s website: www.acidroundtable.com.

49th Annual International Phosphate Fertilizer & Sulfuric Acid Technology Conference
2026-06-05 - 2026-06-06 | TradeWinds Resort, St. Petersburg Beach, Florida, 5500 Gulf Blvd, St. Petersburg Beach, 33706, United States
TradeWinds Resort, St. Pete Beach, Florida
June 5–6, 2026
For the past 48 years, members of the AIChE Central Florida Section and colleagues from around the world have gathered to share ideas on chemical process technology—specifically focusing on the production of phosphoric acid, phosphate fertilizers, sulfuric acid, and related chemical process industry topics. The Convention also provides an excellent opportunity for a relaxing getaway with friends and family, great food, and plenty of fun.
This year’s event will be held at the TradeWinds Resort on St. Pete Beach on Friday, June 5, and Saturday, June 6, 2026.
Several Friday workshops will cover a variety of topics, including a biannual PE Laws, Rules, and Ethics Workshop. Attendees can earn up to 8 PDH by participating in both Friday and Saturday sessions.
If you have any questions or would like more information about the Convention, please contact Convention Chair Jordan Waters at vicechair@aiche-cf.org or Section Chair Michelle Navar at chair@aiche-cf.org, or visit the event website at www.aiche-cf.org/annual-conference.

Round Table 2026 for Sulfuric Acid Plants
2026-09-06 - 2026-09-10 | Dreams Hotel, Dreams Casino Punta Arenas - O'higgins 1235, Punta Arenas, Magallanes y la Antártica Chilena, Chile, Punta Arenas, Chile
Holtec’s 2026 Round Table for Sulfuric Acid Plants will be held on September 6–10, 2026, in Punta Arenas, Chile.
The conference will take place at the Dreams Hotel, conveniently located in the heart of Punta Arenas.
The Sulfuric Acid Plants Round Table is a technical meeting that, for more than a decade, has brought together operators, maintenance professionals, engineers, and acid plant leaders from major operations around the world.
Over the five days of the event, there will be technical sessions featuring presentations, discussions, and round tables, as well as networking and social activities. Each session will address current challenges and best practices in operation, maintenance, environmental control, safety, and energy efficiency in metallurgical and sulfur-burning sulfuric acid plants, among others.
For more information, please visit the event’s website: www.mesaredondachile.com

Sulphur + Sulphuric Acid Expoconference
2026-11-03 - 2026-11-05 | Estrel Hotel, Sonnenallee 225, Berlin, Germany
CRU’s Sulphur + Sulphuric Acid conference continues to be an essential annual forum for the global sulfur and sulfuric acid community to learn, connect, and do business. Knowledge sharing is at the event’s core via the respected dual-streamed technical program, and the connections made
with industry experts and solution providers attending. The conference will take place November 3-5, 2026 in Berlin, Germany.
In November, you can expect an expanded market outlook agenda, including expert insights from CRU’s analysis teams on major supply and demand markets, including sulfur and sulfuric acid, plus additional industry updates from key players across the supply chain. Industry-leading presentations will cover technical updates on the production and processing of sulfur and sulfuric acid and will feature new innovations in process,
technology, materials, and equipment developments, as well as practical case studies highlighting operational experience and improvement. Running alongside the agenda will be an exhibition of world-class solution providers serving the sulfur and sulfuric acid industries.
For more information, please visit the event’s website, www.crugroup.com.
