Ecolab TVD Calculator

September 18, 2024

Additional Calculators Added: - RO Flush Frequency Reduction Calculator Additional Features: - Updated Chinese Translation - For some of Food and Beverage calculators, green house gas emission has been added as a new value category type. - Several other bug fixes.

August 22, 2024

• Additional Calculators Added: -> Air Compressor Moisture Reuse Calculator -> Aluminum Casting Calculator -> BOF Scrubber- TVD (Savings) Steel -> Chiller Scale eROI Tool -> Feedwater Economizer Savings Calculator -> Gas Compressor Cooler Calculator -> Paper Stickies Calculator • Additional Features: -> TVD Calculator can now generate reports without selecting a site, this allows for custom report generation -> Fixed an issue with the “Paper Machine Value Calculator” in the production tab where values were incorrect -> Several small quality-of-life updates to overall tool functionality

July 18, 2024

• Added the following new calculators to the application: -> Sludge Generation Calculator", -> Si Antifoam Calculator", -> Porta Feed Calculator", -> General Leak Calculator", • Resolved a problem wherein modifications to the device language would affect the application language. Depending on the language specified in Ecolab 3D, the application language will be displayed • When a user modifies the currency for an existing project, a pop-up notification regarding the currency change is now included • Paper Machine Value Calculator - Added calculator assist to calculate 'Incremental profit' and 'Sales Price' in $/MSF for production based on area calculation. Few bug fixes are also completed • Ethylene Process Gas Compressor calucaltor - Added a unit as $/GJ for 'Cost of Fuel.'

June 20, 2024

- The application now includes all 10 Global Food and Beverage calculators - Value category icons have been updated to align with Ecolab TVD guidelines - Descriptions have been added to the list of calculator types for better understanding - Several issues with the Paper Machine value calculator have been addressed and fixed - Fixed an issue where the dropdown values for orifice size were partially obscured - Resolved an issue where increasing the text size caused UI distortion on mobile devices. The TVD calculator’s font size is now fixed, so changing the device font size won’t affect the application’s font

May 20, 2024

- Next Button Activation: The ‘Next’ button is now functional on the iOS mobile app, allowing seamless progression to subsequent fields during data entry - Streamlined Project Creation: Users can initiate a project by selecting the calculator type. Note: Project saving requires site name, account number, and project name - Enhanced Home Screen Filters: New filters have been implemented on the home screen to facilitate efficient project searches - User Voice Feedback: A new feedback screen is available for users to suggest enhancements to the TVD calculator - Site Search Update: The ‘Site’ dropdown now supports searching by account number - eROI Value Icon Refresh: eROI value category icons have been updated to align with TVD standards - Intuitive Text Box Design: The design of ‘Current’ and ‘Proposed’ text boxes in the mobile app has been improved for user - friendly value entry - Terminology Update: ‘Project’ has been renamed to ‘Program’ to comply with TVD standards - Strength Aid Calculator Bug Fixes: Addressed several minor issues to enhance the Strength Aid calculator’s usage

April 12, 2024

- Resolved Calculation Error: Enhanced the “Ethylene Process Gas Compressor Steam Turbine Surface Condenser Efficiency” Calculator for improved accuracy. - New Feature for Paper Business: Launched the “Paper Machine Value Calculator” to optimize calculations for Mass & Area. - Mobile Access: Introduced an iOS QR code for streamlined installation of the mobile TVD Calculator. - CRM Updates: Updated terminology and icons to align with the upcoming enhancements to the CRM platform.

April 11, 2024

- Resolved Calculation Error: Enhanced the “Ethylene Process Gas Compressor Steam Turbine Surface Condenser Efficiency” Calculator for improved accuracy. - New Feature for Paper Business: Launched the “Paper Machine Value Calculator” to optimize calculations for Mass & Area. - Mobile Access: Introduced an iOS QR code for streamlined installation of the mobile TVD Calculator. - CRM Updates: Updated terminology and icons to align with the upcoming enhancements to the CRM platform.

March 27, 2024