RECOVERY OF PRECIOUS METAL FROM THE SPENT CATALYST AND ITS USAGE FOR MAKING
FRESH CATALYST:
When the activity of used precious metal catalyst is not sufficient enough for the next cycle of hydrogenation, the spent precious metal catalyst should be sent to the supplier for recovery of precious metal, its refining and thereafter its usage for making fresh catalyst. Vineeth Precious Catalysts Pvt. Ltd., is fully equipped for this job and undertakes the same on commercial terms. Vineeth Precious Catalysts Pvt. Ltd., is able to recovery more then 99% of precious metal present in the spent catalyst. For further details contact General Manager, Vineeth Precious Catalysts Pvt. Ltd., Vasai
JOB WORK OF RECOVERY OF Precious METAL FROM THE SPENT Precious Metal CATALYST AND IT’S USAGE FOR MAKING FRESH Precious Metal CATALYST.
Once the job work charges are mutually settled, the customer is advised to send the consignment of spent palladium catalyst to the works of Vineeth Precious Catalyst Pvt. Ltd. After the consignment reaches at Vineeth Precious Catalysts Pvt. Ltd., its gross weight, tare weight and net weight details are physically verified and findings are sent to the customer.
The consignment is then transferred to s.s trays and trays inserted into an LDO fired Refractory Muffle Furnace for incineration. Incineration process takes nearly three days for completion. The ash obtained after incineration is allowed to cool and thereafter homogenized by mixing it thoroughly and ash weighed on calibrated electronic balance. Three samples of ash, 10 gms each, are drawn at this stage. One sample is handed over to the customer. The second sample is handed over to the laboratory of Vineeth Precious Catalysts Pvt. Ltd., for estimation of precious metal content.and the third sample is kept in safe custody of chief executive of M/s.Vineeth Precious Catalysts Pvt. Ltd., for use as reference sample in case of a dispute in respect of precious metal content.
Representative of the customer is allowed to remain present and witness the ashing and precious metal content estimation process. Precious metal content of the consignment is thereafter calculated and communicated to the customer.
Fresh precious metal catalyst equivalent to 97% of the assessed precious metal content of the consignment of spent precious metal catalyst is handed over to the customer within a period of 15 days from the date of receipt of consignment of spent Palladium catalyst, Arrangements for superfast service (accelerated recovery) i.e. 85% of the expected quantity of fresh catalyst delivered within two days and balance in two weeks time can also be worked out for regular customers.
Catalyst made from recovered and refined metal is as good as fresh catalyst. As a matter of fact it is a fresh catalyst only.
A well documented and transparent system is followed at Vineeth Precious Catalysts Pvt. Ltd., Copies of all test methods and specifications are made available to the customer.
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