IN378643: An improved process for production of hydrazine hydrate

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An improved process for the production of concentrated aqueous solutions of hydrazine hydrate by ketazine method is described. In particular, it describes preparation of hydrazine hydrate by ketazine method using 50-70% hydrogen peroxide, recyclable solid acetamide and ammonium acetate activator for ketazine formation and catalyst free hydrolysis of ketazine to give aqueous solutions of hydrazine hydrate in energy efficient manner.

Patent No:: IN378643
Application No:: 201611033667
Filing Date:: 03-10-2016
Issue Date:: 08-10-2021
Applicant:: CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad
Inventor(s):: Mamidpelliwar Pradeep Kumar; Kajjam Ravindranath; Madabhushi Radhakrishna; Ugle Ashutosh; Shobha Rajendra Pathak; Garikapati Vijaya Murthy; Thyagarajan Srinivasan; Gannoji Veeraiah; Mamilla Shyam Sunder; Vanka Uma Maheshwara Sarma; Yellamraju Parthasaradhy; Sunil Sinha; Manish Babulal Shah; Nikhil Kumar Navinchandra Shah; Shailesh Ashabhai Patel; Gautam Punjabhai Patel
IPC Classification:: C01B 21/16
Country:: India

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Patents

IN378643: An improved process for production of hydrazine hydrate

विज्ञान एवं प्रौद्योगिकी विभाग

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IN378643: An improved process for production of hydrazine hydrate

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