GTC Sulfur Solutions

GTC Technology Licensing Partnerships at Work Sulfur and Gas Processing Technologies

Engineered to Innovate® GTC Sulfur Solutions Engineered to Innovate GTC Technology Licensing Partnerships at Work

GTC Technology In summary, GT-SPOC has applicability to reduce GTC Technology is a global licensor of process unit footprint, reduce capital cost and increase overall technologies o ering innovative and custom solutions to conversion e ciencies in a new installation, while the chemical, petrochemical, re ning and gas processing producing high purity sulfur. markets. Our history of innovation dates back to our GT-DOS™ - Direct Oxidation of Sulfur heritage as a process technology solutions division at a GT-DOS is a novel and patented direct oxidation major engineering, procurement and construction rm. technology that directly converts H S to sulfur. e For the hydrocarbon processing industry, we o er more 2 advantage is that single stage e ciency of nearly 90% is than 25 licensed technologies to increase capacity, improve possible without requiring acid gas enrichment. e ciency, and maximize production

GTC Technology Partnerships at Work GT-DOS can directly treat amine o gas streams, provide a nal treatment stage in a Claus process and treat fuel Whether using our own innovative technologies or gas streams to reduce sulfur emissions from furnaces and working with highly experienced technology partners, incinerators. GTC brings a variety of innovative ideas to the process industry. In the sulfur and gas processing eld, we o er

“modi ed Claus” as well as novel technologies that can Direct Oxidation of Sulfur leverage “modi ed Claus” processes, and operate in capacity ranges where such technology is not economically 50% or operationally competitive. 40% GT-SPOC™ - Next Generation CLAUS process 30% S in Gas 2 20% GT-SPOC is a novel and patented technology that H 10% eliminates the ame section of a conventional “modi ed GT-DOSTM 0% Claus” unit, simultaneously improving conversion 0.1 1 10 100 1,000 e ciency. Many of the problems associated with “modi ed Sulfur Plant Capacity (Ton/Day)

Claus” units are addressed (COS formation, CS2 formation, di culty controlling air/acid gas ratio, sooting CrystaSulf® during start up and shut down). GT-SPOC can upgrade CrystaSulf is a liquid phase Claus technology, where the the furnace section of conventional “modi ed Claus” units to produced sulfur is dissolved in a proprietary solvent. e improve performance and conversion e ciency. sulfur is crystalized under lower temperature conditions and recovered. e lean solvent is then recirculated.

Fast Contact CLAUS Process CrystaSulf has particular applicability to treat high

pressure, lean H2S streams without the need for acid gas 50% enrichment, or CO2 removal, while delivering a sweet 40% GT-SPOC TM treated gas stream. is technology is applicable to natural 30%

S in Gas gas streams including those streams that are contaminated 2 20% H with heavy hydrocarbons, such as recycle hydrogen streams GT-SPOC TM with Acid 10% Gas Enrichment in re neries or coal gasi cation streams. 0% 0.1 1 10 100 1,000 Sulfur Plant Capacity (Ton/Day)

GTC Technology 900 Threadneedle St., Suite 800 Houston, Texas 77079 Main +1-281-597-4800 Toll Free +1-877-693-4222 [email protected] | www.gtctech.com GTC Technology Engineered to Innovate

Conventional Amine, Claus and Tail Gas Sulfur Technologies We have an established group of highly quali ed, • 0.2 to 2,500 tons/day experienced engineers who are well known in the sulfur • Rich H2S gas up to 100% management industry. is group has licensed and • Lean H S gas under 20% designed hundreds of sulfur recovery and tail gas treating 2 • Ammonia removal, destruction or cracking units as well as sulfur degassing and gas processing plants over the years. With at least 25 years of experience per • Heavy hydrocarbon, BTX destruction engineer in comprehensive sulfur management, it is • Cyanide destruction a veteran team that has access to premier technology • Tail gas treating providers worldwide, relationships with all major licensors • Recoveries from 98.5% up to 99.99+ % and equipment suppliers, and extensive experience with amine, conventional Claus and associated technologies. • Oxygen enrichment

• Low NOx, ultra low NOx, staged NOx burners GT-SORB™ - Sorbents and Catalysts • CO control, ammonia burning incinerators GTC o ers a range of catalysts and sorbents to remove Sour Gas Processing trace quantities of sulfur from gas and liquid streams. • From 1 MMSCFD (1,000 NM3/H) to 4,000 3 Sorbents and Catalysts MMSCFD (4,000,000 NM /H)

• H2S up to 50% 50% • CO2 up to 95% 40% • COS, CS2, mercaptans, elemental sulfur, mercury and 30%

S in Gas BTX Removal 2 20% H Scavengers • NGL recovery 10% Amine Treating 0% 0.1 1 10 100 1,000 3 3 Sulfur Plant Capacity (Ton/Day) • From 50 gpm (13 m /h) to 20,000 gpm (5,000 m /h) • Generic or proprietary solvents • Carbon capture and CO removal GT-CO2 - CO2 Removal and Carbon Capture 2

GTC’s background in CO2 capture dates to pioneering Sour Water Stripping 3 3 work in the mid 1980’s in CO2 with ue gases and • From 50 gpm (13 m /h) to 2,000 gpm (500 m /h) other high CO2 streams. e technology is based on • One stage or two stage SWS design the use of amine based solvents to capture CO by 2 • Ammonia and cyanide removal absorption followed by regeneration to recover the CO . 2 Engineered to Innovate Optimized amine chemistry to manage amine degradation and operation in the presence of oxygen are critical. To learn more about GTC Technology’s leading-edge Innovations in mass transfer and heat transfer improve technology solutions and the many ways we can help overall energy e ciency. improve your operations and pro tability, call us today at +1-281-597-4800, e-mail us at [email protected] EPCm and Modular Systems or visit our Website at http://www.gtctech.com. GTC has the capability of providing basic engineering packages, front-end engineering design, detailed CrystaSulf® is a registered trademark of URS Corporation. engineering, procurement, and construction management GT-SPOC™, GT-DOS™ and GT-SORB™ are trademarks of GTC Technology US, LLC. as well as complete modular systems.

GTC Technology 900 Threadneedle St., Suite 800 Houston, Texas 77079 Main +1-281-597-4800 Toll Free +1-877-693-4222 [email protected] | www.gtctech.com Engineered to Innovate®

+1-281-597-4800 [email protected] www.gtctech.com

GTC Technology is a global licensor of process technologies and mass transfer solutions with the mission of creating value for our clients. Re ning, petrochemical and chemical companies around the world rely on GTC’s advanced processes to optimize production capacity and e ciency. With insightful industry expertise, research capabilities and innovative thinking, GTC solves complex processing problems and has earned a reputation of excellence in designing and delivering high-quality, strategic solutions for clients worldwide. We’re engineered to innovate.