Upgrades, Rebuilds and Controls

Upgrades, Rebuilds and Controls

Specializing in Furnace System Upgrades
All Of Our Metallurgical Services

Whiting Equipment Canada Inc. specializing in Upgrades, Rebuilds and Controls. We are also there to assist, repair and suggest upgrades to your Water Cooled Cables, Delta Closures, Electrode Arm Bus Tubes, Solid State Control for Electric Arc Furnaces, Regenerative or Hydraulic Drive Systems, Process Computer Control & Monitoring Systems for Electric Arc Furnaces

We are also your Specialists for Replacement Shells
for any make of Electric Arc Furnaces

Upgrades - Rebuilds - Controls
Upgrades - Rebuilds - Controls
Upgrades - Rebuilds - Controls
Upgrades - Rebuilds - Controls
Upgrades - Rebuilds - Controls
Upgrades - Rebuilds - Controls
Upgrades - Rebuilds - Controls

Water Cooled Panels and Roofs

Increase Arc Furnace Production

Reduce Refractory Costs

Recently a prominent steel producing facility challenged Whiting Corporation to design a higher production arc furnace. Whiting responded by designing an expanded capacity shell with water cooled sidewalls, water cooled roof, submerged sidewall tap hole, and a fast return tilt feature that assures quick metal – pour cutoff.

In addition to increased production…
the new design provides the melter with additional advantages

  • Increased Productivity…
    from a 5-charge to 3-charge heat
  • Reduced Refractory Costs…
    with water-cooled roof and 80% to 85% sidewall panel coverage
  • Reduced Refractory Requirement…
    increases Furnace Availability
  • Slag free Control and Compact Liquid Steel Pour Capabilibility…
    made possible with submerged tap hole and fast return tilt cutoff
  • Liquid Heel Operating Capability…
    further improves productivity
  • Reduced Electrode Consumption
    increased economy
  • Improved Working Environment…
    around and above the furnace
If these benefits are important to you, Contact Whiting today. We can help!

Upgrades - Rebuilds - Controls
Upgrades - Rebuilds - Controls

Furnace Refurbishment and Upgrades

20 foot EBT

Whiting Equipment Canada Inc. has completed one of the largest steel furnaces ever built and engineered in Canada.

Use:

  • 600,000 tons/yr carbon and alloy steel long products from melting scrap, primarily for the automotive industry, each heat took 78 minutes.

History of this furnace

  • 1978 – purchased original furnace from Whiting Corporation, Harvey, Illinois as a 90-ton capacity, 19′ diameter, spout pour furnace.
  • 1988 – furnace was modified by a European competitor of Whiting to 125-ton capacity, bottom tap furnace.
  • 1999 – the requirement for cleaner steel and higher productivity, coupled with their unhappiness resulting from problems encountered with the furnace due to the modifications made by the European competitor, prompted our Customer to ask Whiting Equipment Canada Inc. plus other European competitors to make proposals to upgrade the furnace.
  • June 2001 – because Whiting Equipment Canada Inc. had the best solution, the order to engineer and build the furnace upgrade was awarded to us.

Why Whiting Equipment Canada Inc.?

  • Best engineering solution
  • Original equipment manufacturer
  • Improved eccentric bottom tap
  • More rigid platform
  • Increased capacity to 135-tons and 20′ diameter
  • Able to use the same foundation without field modifications
  • Upgrade incorporated new ideas from our Customer’s operating personnel
  • Minimum downtime
  • Could be shipped by barge in one piece, factory assembled and tested, from Welland to the dock beside our Customer, thereby greatly reducing downtime and expensive field construction.
  • New roof lift

What is the scope of work?

  • New swing track and bogie truck assembly
  • New eccentric bottom tap mechanism
  • Tilt cylinder modifications
  • New special furnace lifting beams to lift the furnace in one piece with our Customer’s melt shop crane
  • Supervision of the installation

The Customer was able to reuse the original

  • Water cooled pipe panel roof
  • 24″ electrode clamping, arms and mast system
  • 75,000 KVA transformer and regulation system
  • Concrete furnace foundations

How was it moved to site?

  • On November 6, 2001: the furnace base was lifted with a 140 ton rated Whiting portable electric locomotive jack set.
  • The back wall of the plant was dismantled.
  • Anderson Haulage brought in two trucks with 100 wheels each to move the platform and shell from Whiting Equipment Canada Inc. to the dock in Port Robinson; the combined load was 250,000 lbs.
  • The load travelled down Alexander Street, right on Division, right onto East main to highway 406, down highway 406 to Port Robinson.
  • The trucks drove straight onto McKeil Marine’s barge at Dock W65.
  • Whiting Equipment Canada Inc.’s welders modified the barge and tied down the load with 1500 feet of 9/16″ steel cable.
  • The truck tractors stayed with the trailers and load on the barge.
  • With favourable sailing conditions, the barge left early on November 7, 2001 up the canal and onto Lake Erie.
  • Transit time to the Customer, with good weather, was 36 hours.
  • Anderson Haulage designed and fabricated two bridges measuring 5′ by 25′ because the dock beside our Customer’s was in poor condition. The bridges were set up after docking and the trucks drove straight off the barge and 500 meters to the plant.
  • Only then, when the trucks were at the gate, could our Customer’s existing furnace be shut down.
  • The existing furnace was dismantled, and the new furnace, rigged with Whiting special furnace lifting beams, was lifted onto the existing concrete foundations, in one piece, with our Customer’s melt shop crane.
  • It took 12 days from arrival of the furnace at the dock to striking the first arc; start-up was November 24, 2001.

Upgrades- Rebuilds - Controls
Upgrades- Rebuilds - Controls

Volta - SAF & Whiting - SAF Controls

Volta – SAF

Furnace Solutions

The Volta-SAF Arc Furnace Regulator is designed to provide increased “Smarts” and improved “Communication” capabilities.

Operating costs are directly related to the performance of the electrode positioning controls. The Volta-SAF EAF regulator is a rack based, high speed, digital signal processor that allows many choices of I/O cards and communication links to make it extremely adaptable for tailoring to your particular plant.

The most distinct advantage of the Volta-SAF Arc Furnace Regulation is its FLEXIBILITY that allows retrofits to be staged and have savings from one upgrade to allow further expansion of the system.

Advantages

  • High response
  • Hot and Cold Phase compensation
  • Wide range of power and current settings
  • Rapid adjustment of the arc length
  • Limits operation to most stable window
  • Reduced electrode hunting
  • Reduced flicker
  • Reduced energy
  • Reduced electrode usage and refractory wear

Standard Features

  • Adaptive impedance/resistance regulator
  • Fiber optic link to ABB DC or Direct Torque Control AC drives
  • Graphic program with built in Oscilloscope
  • Simple communications architecture with over 25 industrial protocols available
  • Hot and Cold Phase compensation
  • High response for flicker reduction, reduced electrode breakage and cave in protection

Set-Up and Monitoring Features

  • Multiple phase status monitoring / alarm diagnostics
  • Tap selection and monitoring
  • Trend analysis utilization
  • Power monitoring and timing
  • Report/ logger
  • Metering
  • Simplified set-up
  • Recipes for fixed design or operator modifiable set-ups
  • Recipes for different charge type

Whiting – SAF

Partnership

Our complete line of equipment and services include:

  • AC or DC Drive Winch style or Hydraulic mast positioned installation and modifications
  • High performance Volta-SAF Electrode Position Regulator for significant cost savings and improved productivity
  • Process monitoring and reporting (standard or customized)
  • Maintenance and troubleshooting screens
  • Hardwired and Computerized Operator interface
  • PLC control for cooling water, hydraulics, feeders, tap changing and other melt shop operations
  • Replacement shells for EAF’S
  • General EAF equipment upgrade and modernizations
  • Water cooled cables and panels

Our Experts

  • Analyze existing operations
  • Review conditions of existing facility
  • Evaluate the performance of the existing control system
  • Provide advice and services to meet your goals
  • Provide feasibility studies on your melt shop equipment / processes

Upgrades- Rebuilds - Controls
Upgrades- Rebuilds - Controls
Upgrades- Rebuilds - Controls

Volta Furnace Master

Furnace Control You Can Count On

The Volta Furnace Master provides the ultimate in state of the art Electric Arc Furnace control. All types of Operations can be optimized quickly and economically.

The Arc Furnace industry relies on automation to maintain consistent product quality in a highly competitive market.

Whiting has over 100 years of experience and over 500 installations to call upon for reference when applying high technology to the melting process industries. New and existing installations can both benefit from the features offered by the Volta Furnace Master.

Features

  • State of the art current or impedance regulation is provided for metal melting or mineral fusion
  • Animated Graphics provide comprehensive operator interface that is easy to use
  • PLC’s and PC’s are used to control all aspects of Electric Arc Furnace (EAF) operations
  • Supervisory Control and Data Acquisition (SCADA) system requires only basic computer skills to operate
  • Historical data logged to ASCII file format
  • Modular hardware and software provides the right system for each type of melting operation, from the simplest to the most sophisticated
  • Used in single or multiple furnace shops

Benefits

Adding real time computer control of your melting process is often the key to staying ahead of your competitors. The new globalization of the market place increases both opportunity and competition.

A few of the benefits of The Volta Furnace Master are:

  • Melting operations are optimized
  • Real time operator assistance throughout the heat
  • Troubleshooting of furnace systems is optimized
  • Power consumption of process cycle is minimized
  • Automatic heat reports are easier to obtain, more accurate and more comprehensive
  • Process consistency between heats is maximized
  • Process model development available
  • Trend analysis utilization

  • Whiting Canada
  • Trackmobile
  • Namag
  • WEC Services logo
  • Swenson Technology
  • Handling Specialty
  • Volta Furnaces
Scroll Up