Page 84 - Tata_Chemicals_yearly-reports-2020-2021

Integrated Annual Report 2020-21

B. Technology Absorption • Installed duct collection for sugar dissolution
(i) The efforts made towards Technology system to avoid dust generation during charging
Absorption of sugar into system
At Mithapur: • Installed dedicated chiller system to achieve the
• Nano seawater technology for brine purification design throughput of spray dryer
in soda ash plant-project is under execution • Installed auto ash handling system for boiler to
• Solar salt washery project is under execution mechanise the manual operation and maintain
clean environment inside the plant
• Implementation of IoT-based decision support
system for soda ash carbonating tower efficiency • Installed fine filters in product feed line and airline
improvements of spray dryer to control extraneous matter and
improve the quality of finished goods
• Upgradation of soda ash laboratory with Metrom
automatic potentiometric titration machine At Cuddalore:
• Commissioning of latest 6th generation UHDE • Installed auto packing system by Haver and
Electrolyser-1 in caustic soda plant. This is Boecker at tyre grade and food grade production
upgradation from Denora technology. It enables line to reduce the packing time
operating electrolyser at higher current density • Installed auto plate shifters at tyre grade filter
resulting in lower power consumption
presses to minimise human contamination
• Addition of anthracite filtration unit enabling low
load on brine filtration system and reducing alpha (ii) The benefits derived like product
cellulose consumption improvement, cost reduction, product
development or import substitution
• Chlorine storage equipped with remote operated
valves and content measurement redundancy • R&D efforts to attain objectives of cost
for safe operation and handling of liquid reduction, energy conservation, waste
chlorine minimisation/recycling & reuse, related value
added products, reduction in carbon footprint
At Mambattu:
and environmental improvement
Production of FOS products:
• Successfully developed oral grade silica
• Created ISO class 8 standard cleanrooms for
powder packing room and VFB and sifter area of • Developed battery separator silica using RO water
spray dryer with targeted requirement by customers
• Installed auto cake disposal system for carbon • By installing net metering system, exported
filter press to avoid the manual operation and 1 lakh units of solar power to Grid and saved
spillages on floor and maintain hygiene inside the ` 6 lakh in FY 2020-21 by reducing power
plant consumption

82