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Publication No: IN202311038418 [India] Application No: IN202311038418
Title: APPARATUS AND CONTINUOUS PROCESS FOR THE CATALYTIC REMOVAL OF HYDROGEN SULFIDE FROM GASES
Publication Date: 06-12-2024 File Date: 02-06-2023
Inventor(s): SHUBHANGI BHALCHANDRA UMBARKAR; RADHAMONYAMMMA NANDINI DEVI; VIPUL SUBHASH PATIL
IPC Classification: B01D 53/52, C01B 17/04
Abstract:
The present invention relates to catalytic removal of H2S gas from gaseous fluid stream. Specifically, the present invention relates to an apparatus/reactor  for catalytic removal of H2S gas and subsequently production of sulphur. More specifically, the present invention relates to a continuous process for removal of H2S  gas using said continuous process reactor system comprising treating H2S gas containing stream with catalyst solution along with production of solid sulphur.  Additionally, the present invention provides said process which is cost effective, easy to handle, high throughput, highly selective, safe and environment friendly.  
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ADVANTAGES OF THE PRESENT INVENTION
  • An apparatus/reactor is used for effective and continuous catalytic separation of H2S gas and, subsequently, the production of sulfur. 
  • The novel catalyst composition has high selectivity for the H2S gas separation without using any source of energy for the reaction. 
  • The process is cost-effective and performs 4 times better than the batch process. 
  • It is easy to handle, has high throughput, and is a safe and environment-friendly process.
  • The catalyst can be regenerated in situ with airflow
  • It is designed for the continuous removal of elemental sulfur. 
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Industrial Applications Catalysts [Chemistry, Chemical Processes] Chemistry, Chemical Processes Polymers [Chemistry, Chemical Processes] Instrumentation, Appliances, Devices Applications [Instrumentation, Appliances, Devices]