Page 136 - Tata Chemical Annual Report_2022-2023

Integrated Annual Report 2022-23 01-83 84-192 193-365
Integrated Report Statutory Reports Financial Statements
Board's Report

8. Whether any capital assets have been created or acquired through Corporate Social Responsibility Annexure 2 to Board’s Report
amount spent in the Financial Year: No Conservation of Energy, Technology Absorption and
If Yes, enter the number of Capital assets created/acquired: Not applicable
Foreign Exchange Earnings and Outgo
Furnish the details relating to such asset(s) so created or acquired through Corporate Social Responsibility amount spent in the
Financial Year: [Pursuant to Section 134(3)(m) of the Companies Act, 2013 read with Rule 8(3) of the Companies (Accounts) Rules, 2014]

Sl. Short particulars of the Pincode of Date of Amount Details of entity/authority/beneficiary
No. property or asset(s) the property creation of CSR of the registered owner
[including complete or asset(s) amount A. Conservation of Energy Measures undertaken in Electrical Systems at
address and location of spent (i) The steps taken or impact on Conservation of Mithapur:
the property] Energy: • Energy monitoring system at Power plant
(1) (2) (3) (4) (5) (6) Following Lean Six Sigma (‘LSS’) and non-LSS projects • New capital projects being undertaken with
were undertaken during FY 2022-23: energy efficient motors, energy efficient lighting
CSR Registration Name Registered
Number, if Address In Soda Ash Plant at Mithapur: and high efficiency distribution transformers
applicable
• Waste Reduction in packaging at Soda ash plant In Plant at Mambattu:
NOT APPLICABLE
• Reduction in 20 pound per square inch pressure • Installed two solar dryers to dry the hazardous
waste generated from Effluent Treatment Plant
9. Specify the reason(s), if the Company has failed to spend two percent of the average net profit as steam consumption at still and Weak Liquor (ETP) and reduced waste generation to 53%
per sub-section (5) of Section 135: Distillation System (WLDS)

Not Applicable • Replacement of Shell & Tube coolers with Plate • Installed condensate recovery system to recover
the steam condensate from process
Heat Exchangers (PHEs) in Soda Ammonia
R. Mukundan S. Padmanabhan Absorber (under execution) • Installed Variable Frequency Drive (‘VFD’) in
Managing Director & CEO Chairman-CSR Committee • Replacement of WLDS column boiler to reduce the power consumption
DIN: 00778253 DIN: 00306299
In Silica Plant at Cuddalore:
In Make-Up Water (‘MUW’) Plants at Mithapur:
Mumbai, May 3, 2023 Mumbai, May 3, 2023 • Increased capacity utilisation from 67% in
• Improvement in Fluidised Bed Drier availability
at MUW-4 FY 2021-22 to 82% in FY 2022-23
• Upgradation of air heater of MUW-3 and 4 • Reduction in energy loss at Coal Fired Hot Air
Generator and Dryer
In Cement Plant at Mithapur: 1. Insulation at cage mill section and
• Improved Cement Mill throughput by use of replacement of duct bellows
grinding aid
2. Fine tuning of operation parameters to
• Consumption of Siberian & South African reduce stack inlet temperature
anthracite fines and coke fines generated from • Boiler Automation and Steam trap heat
chemical complex
recovery system
• Energy audit by Pricewaterhouse Coopers • Diesel Generator major overhauling done for
in progress
reduction in diesel consumption and increased
• Reduction in power consumption and availability DG efficiency
by replacing limestone crusher vibrating screen • Optimisation of specific consumption of power
with drive belt conveyor
done by:
Energy efficiency projects in Power Plant at 1. Installation of Energy Management System
Mithapur:
2. Installation of VFDs at various sections for
• Improvement of heat recovery and transfer
process in the power plant to reduce heat losses reduction of power consumption

134 135