www.eiribooksandprojectreports.com 1
ENGINEERS INDIA RESEARCH INSTITUTE
4/54, Roop Nagar, Delhi-110007 (India)
Phone: 9289151047, 9811437895, 9811151047
E-mail:
[email protected]
Website: www.eiriindia.org
RECYCLE OF LEAD ACID BATTERY (CAP: 24
TONS/DAY PROCESSING)
[EIRI/EDPR/4723] J.C.: 2943XL
Battery recycling is a recycling activity that aims to reduce the number of batteries
being disposed as municipal solid waste. Batteries contain a number of heavy
metals and toxic chemicals and disposing of them by the same process as regular
household waste has raised concerns over soil contamination and water pollution.
Lead-acid batteries include but are not limited to: car batteries, golf cart batteries,
UPS batteries, industrial fork-lift batteries, motorcycle batteries, and commercial
batteries. These can be regular lead–acid, sealed lead–acid, gel type, or absorbent
glass mat batteries. These are recycled by grinding them, neutralizing the acid,
and separating the polymers from the lead. The recovered materials are used in a
variety of applications, including new batteries. The lead in a lead–acid battery can
be recycled. Elemental lead is toxic and should therefore be kept out of the waste
stream.
Lead–acid batteries collected by an auto parts retailer for recycling. The casing of a
Lead–acid battery is often made of either polypropylene or ABS, which can also be
recycled, although there are significant limitations on recycling plastics. Many
cities offer battery recycling services for lead–acid batteries. A battery-industry
promotional group, the Battery Council, says that about 99% of lead from used
batteries is reclaimed.
Car battery recycling represents one of the most exciting recycling processes due
to the possibility to recover important quantities of lead and plastics. The recycling
process is easy and cost-effective as lead is easy to extract and can be reused
multiple numbers of times. This led to many profitable businesses and the
recycling of other batteries.