OVERALL PERFORMANCE OF GOING OIL IN A TANDEM GENERATOR

Presented By simply: Darshan Keshari Mgr (ILS)/ Ranchi American indian Oil Organization Ltd

Acknowledgements:

Dr . D. Saxena, IOC R& D Sri. S. K. Grupo, IOC MD

Dr . T. Paul, IOC R& G

Sri. Sunil Kumar, SAIL- BSL.

PROCESS FLOW DOIAGRAM OF A TYPICAL METAL PLANT

WITH A FRIEND MILL

FORTUNE OF MATERIAL STRIP DURING ROLLING

CHILLY ROLLING

ROLLED COIL

MOVING OIL HAS TO TAKE CARE OF THE ROLL ACCOUNT AND LOAD PERTAINING TO EFFECTIVE WARMTH REMUVAL AND PROVIDING LOWEST RECEDUE

Annealing Furnace

Annealing Cycle Shape

During Annealing, the Essential oil component residues should escape leaving zero marks around the strips after Skin Complete

Skin Go Mill

Emulsion (Roll Coolant) System

Features:

Cooling of Rolls. Reduction in friction between comes and deprive. Reduction in rolling load, inter Stand tape tension and roll wear Improving surface quality in the strip/ piece Protection against corrosion

The development and introduction of new rolling techniques requires better performance oils because manufacturing requirements become higher.

The latest oil developments are able to at the same time provide high lubricity and strip hygiene as well as reduce the rolling olive oil consumption.

FUNCTIONALITY OF A COLD ROLLING ESSENTIAL OIL IN A WITH A FRIEND MILL

Mill Specifications

Simple Specificati Brief ons Fig Unit Technical specs Fig Unit Input Tape Thickness of Thickness 1 . 8-5. 0 mm the rolled deprive 0. 4-2. 0 millimeter 700Rolling Acceleration Strip Thickness 1850 mm in fourth Stand Up to 20 m/sec Utmost Strip Coil Weight Up to 35 Loads tension in reel Lots 11. your five Max Rolling Coil ID mm Load Tons six-hundred 3000 1200Coil OD 2200 mm Utmost Static Insert 4000 Loads

Reduction Rate:

Tandem Mill - Reduction Ratio

Preliminary Width Stand I Stand II Stand III Stand IV totally 15-20% 30-35% 20-25% 10-15% Reduced Density % Utmost Min 0. 85 0. 80 zero. 60 zero. 52 0. 48 0. 39 zero. 43 0. 33

Emulsion Re-circulation Program

System Program I Container Size (KL) Tank We Tank II 25 twenty-five 100(stand by) 100 90 100 (stand by) Olive oil Supply Stand I Temperature Deg C 55-60 Filtering Bypass Magnet Separator Circumvent Agitator Exchanger NA NA NA Stand IV 55-60 Bypass Circumvent Heat

Program II

System III

Stand II & III 55-60

Bypass

Circumvent

DESIGNED

EXISTING

Performance criteria of the Going Oil

•Average specific moving load (roll force): > 1 . 05 T as well as mm thickness of the tape on an Typical. > 1 . 15 Big t / mm of strip width for just about any coil. •After dry pores and skin passing, the standard strip reflectance:

> 85% on an normal. > 77% on any coil. •After dry epidermis passing, flat iron pick-up represents: No mark in any deprive surface.

Challenges:

Meeting efficiency standards. Existing System Features Constrains. Habit of program varies while using materials thrown. Round the Clock Monitoring of the system. Setting up upon site laboratory and real-time analysis and taking further actions.

Appropriate ground job was required for co-ordination with HO and R& G to make this kind of trial a success.

Specifications of Candidate Going Oil A

Sl. Simply no 1 a couple of 3 5 5 6th 7 almost eight 9 Check Appearance snabel-a 30 0C Density in 29. a few 0C Adobe flash Point (COC), 0C Kinematic viscosity snabel-a 40 0C cSt Saponification Value, magnesium KOH/g SUNTAN mg KOH/g pH of 5% volume. Emulsion in distilled water Emulsion Stableness Test (ESI) Oil articles % Volume Method Visual D 1298 D 92 D 445 D 94 D 664 pH Colocar IOCM 314-1996 Limits Reddish colored Liquid 0. 916 one hundred ninety min 52-62 143-153 6. 5-12. your five 5. 5-7. 5 zero. 5-0. six 0. 5-1. 5

Requirements of Prospect Pickling Petrol B

Sl. No one particular 2 three or more 4 5 6 six Test Physical appearance @ 40 0C Denseness at 29. 5 0C Flash Level (COC), 0C Kinematic viscosity @ forty 0C cSt Saponification Value, mg KOH/g TAN mg KOH/g Rust Test a day distilled water Method Aesthetic D 1298 D ninety two D 445 D 94 D 664 D 665 Br Limits Clear Water 0. 862 170 minutes 17-25 12-20 5. 5-10 Pass

Trial Initiative:

Certain Product Consumptio n Lt/MT Candidate Pickling Oil B 0. 25 Candidate Going Oil A 0. twenty seven Total 0. 52 Order Qty Targeted RollingCR Coils

Lts 24038. 5 25961. 5 50000. 0

96154 MT

Pre-Trial Preparations:

Twenty-four hours a day Monitoring preparing. Tank and Valves...

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