公开(公告)号：US11452984B2

公开(公告)日：2022-09-27

申请号：US16618744

申请日：2018-05-18

Applicant: RELIANCE INDUSTRIES LIMITED

Inventor： Satish Kumar ,  Sunil Peter ,  Sunil Agrahari ,  Kalpana Gopalakrishnan ,  Dinesh Kakkar ,  Prakash Kumar ,  Raksh Vir Jasra

IPC: B01J20/04 ,  B01J20/08 ,  B01J20/28 ,  B01J20/30

Abstract: An adsorbent composition for reducing impurities of heat transfer fluids is provided and a process for the preparation of the same. The adsorbent composition comprises a layered double hydroxide in an amount in the range of 15 to 70 wt % of the total mass of the composition; alumina in an amount in the range of 30 to 85 wt % of the total mass of the composition; and optionally activated bauxite in an amount in the range of 15 to 50 wt % of the total mass of the composition. The adsorbent composition is economical and eco-friendly, having feed processing capacity in the range of 58 to 600 gm/gm.

公开(公告)号：US10479876B2

公开(公告)日：2019-11-19

申请号：US15560725

申请日：2016-03-22

Applicant: Reliance Industries Limited

Inventor： Raksh Vir Jasra ,  Nagarathinam Shenbaga Murthy ,  Mayur Navinchandra Talati ,  Lintoan John ,  Srinivasarao Pothuru ,  Satish Kumar ,  Kalpeshkumar Bhikhubhai Sidhpuria ,  Yogesh Suresh Niwate ,  Prakash Kumar ,  Kalpana Gopalakrishnan ,  Vijayalakshmi Ravi Puranik

IPC: C08K3/06 ,  C08K3/22 ,  C08K3/30 ,  C08L95/00 ,  C04B26/26 ,  C08K3/34 ,  C08K3/36

Abstract: The present disclosure relates to a sulphur containing additive for bitumen paving mixtures. The sulphur containing additive comprises sulphur, a mixture of metal oxides, and optionally 5 at least one metal sulphate. The mixture of metal oxides includes calcium oxide, silicon dioxide, aluminum oxide and ferric oxide.

公开(公告)号：US20180105694A1

公开(公告)日：2018-04-19

申请号：US15560672

申请日：2016-03-22

Applicant: Reliance Industries Limited

Inventor： Raksh Vir Jasra ,  Yogesh Suresh Niwate ,  Kalpana Gopalakrishnan ,  Satish Kumar ,  Prakash Kumar ,  Lintoan John ,  Mayur Navinchandra Talati ,  Nagarathinam Shenbaga Murthy ,  Ravishankar Vishvasrao Desai

IPC: C08L95/00 ,  E01C7/26 ,  C01B17/16

CPC classification number: C08L95/00 ,  B01J8/0285 ,  B01J29/06 ,  C01B17/00 ,  C01B17/0243 ,  C01B17/16 ,  C08L2555/54 ,  E01C7/267

Abstract: The present disclosure relates to a sulphur additive to suppress hydrogen sulphide emissions from Sulphur Extended Asphalt. The sulphur additive of the present disclosure comprises 5 sulphur in an amount ranging from 80 to 98 wt % and at least one aluminosilicate in an amount ranging from 2 to 20 wt %. The sulphur additive of the present disclosure suppresses the H2S emission up to acceptable safe limit during the preparation and application of the sulphur extended asphalt at elevated temperature.

公开(公告)号：US11376562B2

公开(公告)日：2022-07-05

申请号：US16485252

申请日：2018-02-21

Applicant: RELIANCE INDUSTRIES LIMITED

Inventor： Satish Kumar ,  Satish Dasharath Shewale ,  Vijayalaxmi Ravi Puranik ,  Prakash Kumar ,  Raksh Vir Jasra

IPC: B01J20/08 ,  B01J20/18 ,  B01D53/04 ,  B01J20/12 ,  B01J20/28 ,  B01J20/30 ,  B01J20/32 ,  C10G25/00 ,  C10G25/05

Abstract: An adsorbent composition for removing chlorides from hydrocarbon includes an adsorbent matrix and a metallic component. The metallic component forms an intimate complex with the adsorbent matrix. The adsorbent composition is characterized by pore size in the range of 20 Å to 120 Å. It is found that the amount of chlorides removed by the adsorbent composition from the hydrocarbon is in the range of 0.020 wt. % to 0.047 wt. %.

公开(公告)号：US11053446B2

公开(公告)日：2021-07-06

申请号：US16615114

申请日：2018-05-18

Applicant: RELIANCE INDUSTRIES LIMITED

Inventor： Prakash Kumar ,  Satish Kumar ,  Sunil Agrahari ,  Sunil Peter ,  Kalpana Gopalakrishnan ,  Rajeev Kumar Gupta ,  Viral B. Desai ,  Tarun Singla ,  Dinesh Kakkar ,  Pankaj Upadhyay ,  Piyush Vyas ,  Raksh Vir Jasra

IPC: C10G25/00 ,  B01J20/08 ,  C09K5/10

Abstract: The present disclosure relates to a process to reduce total acid number (TAN) of a heat transfer fluid. The process comprises contacting the heat transfer fluid with an adsorbent composition at a temperature in the range of 50° C. to 350° C. and a pressure in the range of 1 bar to 10 bar to obtain a treated heat transfer fluid having total acid number (TAN) in the range of 0.003 to 0.03 and pH in the range of 6 to 7.5, wherein the adsorbent composition is provided in a fixed bed and the heat transfer fluid is passed through the fixed bed comprising the adsorbent composition at a liquid hourly space velocity (LHSV) in the range of 0.5 per hour to 10 per hour.

公开(公告)号：US20180072864A1

公开(公告)日：2018-03-15

申请号：US15560725

申请日：2016-03-22

Applicant: Reliance Industries Limited

Inventor： Raksh Vir Jasra ,  Nagarathinam Shenbaga Murthy ,  Mayur Navinchandra Talati ,  Lintoan John ,  Srinivasarao Pothuru ,  Satish Kumar ,  Kalpeshkumar Bhikhubhai Sidhpuria ,  Yogesh Suresh Niwate ,  Prakash Kumar ,  Kalpana Gopalakrishnan ,  Vijayalakshmi Ravi Puranik

IPC: C08K3/06 ,  C08K3/22 ,  C08K3/36 ,  C08K3/30

Abstract: The present disclosure relates to a sulphur containing additive for bitumen paving mixtures. The sulphur containing additive comprises sulphur, a mixture of metal oxides, and optionally 5 at least one metal sulphate. The mixture of metal oxides includes calcium oxide, silicon dioxide, aluminum oxide and ferric oxide.