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   Technology and Product Development

    Basic Information

Technology developed: Process for purification by degassing of liquid sulphur from Claus Sulfur recovery unit (TP19765743729)
Category: Nil
Details of Inventor(s):
Inventor Institution/Organization/Company Department Designation
SEN PRODIP KUMAR ENGINEERS INDIA LIMITED
SARKAR DIPAK KUMAR ENGINEERS INDIA LIMITED
KUMAR SATISH ENGINEERS INDIA LIMITED
KHATUA SANKAR ENGINEERS INDIA LIMITED
SAHU ARUNABHA ENGINEERS INDIA LIMITED
BISWAS KABERI ENGINEERS INDIA LIMITED
DATTA SAMIR KUMAR ENGINEERS INDIA LIMITED
Technical Application Area: Other
If 'Other', please specify:
Petroleum Refinery
Please give more details of new technical application area:
Organization(s):
Engineers India Limited New Delhi
Affiliated Ministry: Ministry of Petroleum and Natural Gas (MoPNG)
Type of technology development: Indigenous
Does the technology help in replacing any import items currently
procured from outside India?
Does the technology have export potential? 1
Category of Technology developed: Immediate Deployment
Stage of Development: Commercialized
Please describe in detail including the TRL Level:
The technology has already been commercialized in petroleum refineries in India at many locations

    Abstract:

Applications: Refinery applications in Sulfur Recovery Unit
Advantages: Indigenous technology used to treat low to ultra low H2S contents in acid gas which cannot be treated in conventional Claus based SRU. Conventionally, degassing of liquid sulphur is being done with bubbling air at high temperature in a column though the liquid sulphur. This consumes high energy, and potential for clogging is higher in this type of operation. Degassing technology developed by EIL does not require any external utility or power. Liquid sulphur recirculation is being done by the existing pump available in the sulphur pit. This technology saves operating cost of the refinery compared to the conventional methods.

    Technology Inputs:

Imported Equipment/Spare Parts:
Equipment/Spare Parts Year ITC-HS Code
NA
Indigenous Equipment/Spare Parts:
Equipment/Spare Parts Year ITC-HS Code
NA
Imported Raw Materials:
Raw Materials Year ITC-HS Code
NA
Indigenous Raw Materials:
Raw Materials Year ITC-HS Code
NA
Existing R&D Facilities used:
Facilities Year ITC-HS Code
NA

   Patents & Publications:

Patents:
Filed Patents (No.) Granted Patents (No.) Year
0 244137 NA
Publications:
Submitted (No.) Published (No.) Year
0 0 NA

    Commercialization Potential:

Who are the Potential Licensees?
What commercially available products address
the same problem?
Company Product Problem Addressed
Would you like to develop this invention further with
corporate research support?
No
Would you be interested in participating in cluster based
programs for commercialization research or business
planning for your invention?
No
      Submitted by: The Executive Director Date of Submission: 16-9-2020



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