The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 08, 2005
Filed:
Oct. 29, 2002
Process for preparing sodium silicate alkali solution depleted of sodium salt and enriched in silica
Biswanath Sarkar, Haryana, IN;
Ram Mohan Thakur, Haryana, IN;
Nagesh Samant, Haryana, IN;
Mohan Kuvettu Prabhu, Haryana, IN;
Ravichandran Gopal, Haryana, IN;
Mitra Bhanu Patel, Haryana, IN;
Sanjay Kumar Ray, Haryana, IN;
Krishnan Venkatachalam, Haryana, IN;
Satish Makhija, Haryana, IN;
Sobhan Ghosh, Haryana, IN;
Biswanath Sarkar, Haryana, IN;
Ram Mohan Thakur, Haryana, IN;
Nagesh Samant, Haryana, IN;
Mohan Kuvettu Prabhu, Haryana, IN;
Ravichandran Gopal, Haryana, IN;
Mitra Bhanu Patel, Haryana, IN;
Sanjay Kumar Ray, Haryana, IN;
Krishnan Venkatachalam, Haryana, IN;
Satish Makhija, Haryana, IN;
Sobhan Ghosh, Haryana, IN;
Indian Oil Corporation Limited, Haryana, IN;
Abstract
The present invention relates to an improved process for obtaining sodium silicate alkali solution depleted of sodium salt and enriched in silica from a mother liquor recovered after isolation of molecular sieves and more particularly, the present invention relates to a process for recycling mother liquor obtained after the isolation of molecular sieves for the preparation of fresh molecular sieves or as a binder for producing Fluid Catalytic Cracking (FCC) catalyst.