How to Operate a Merrill Crowe Precipitation Process
Efficient Merrill Crowe precipitation of gold and silver is dependent upon the proper control of certain physical and chemical properties of the solution. The most important of these properties are listed below: SUSPENDED SOLIDS, such as ore slime and precipitates of calcium carbonate, with hydrates of aluminum, magnesium and iron, present in the pregnant solution […]
Rotary Kiln Alignment
Read a great how-to guides on Rotary Kiln Alignment and Alignment of Rotary Kilns as well as this full instruction video.
Gold Concentrate Melting Furnace
Used Inductotherm Induction Melting Furnace for Sale
For Sale is a UNUSED 125 kW Inductotherm VIP Power-Trak Induction Furnace – Full System for Metal – Gold – Silver – Melting – Casting – Atomization. This melting furnace has been positioned onto a custom heavy-duty multipurpose melt deck but never commissioned or even connected to electrical or cooling supply. Model: VIP 125 kW Power-Trak from Inductotherm Complete Top-of-the-Line Induction […]
MSA Fire Assay Furnace For Sale
For Sale is a MAS Series Industrial Fire Assay Furnace – Cupellation Assay Furnace, Fusion, Globar Elements The Mine Assay MAS-series fire assay furnace (formerly known as “Williams & Wilson”) is well known in the mining industry all across North America, as well as in other locations worldwide. Solid construction, durable features, and dependable, continuous operation have […]
Monster Patch for KK-8 Melting Furnace Kiln
We offer another product for repairing the liner after a serious spill. Monster Patch is made up of alumina silicate fibers in a thick, moldable, super sticky base that can be applied up to ½” thick at a time. Monster Patch is a bit difficult to work with, however the material can be thinned with […]
KK-8 Kiln Furnace Liner Maintenance
Three products are supplied with the KK-8 for optimizing and extending the life of the kiln liner: Liner Restore, Armor Coat and Spill Stop. All three products must be kept from freezing, or they will become unstable and unusable. Restored Kiln Sections Liner Restore is an alumina silicate based viscous material that is designed for […]
How to Fire-Start KK-8 | Initial Firing
As previously mentioned in the introduction, the insulation comprising the lining of the kiln is composed of a micro-fiber alumina silicate refractory material. Under a microscope, these fibers resemble quartz crystals and, when heated to the temperatures the kiln operates at, a portion of these fibers fuse together. When the fibers fuse together, some of […]
Starting OR Firing the Small KK-8 Propane Furnace Kiln
Step 1. Place the kiln on a sturdy, level, fireproof surface. A minimum of 2’ x 3’ is necessary for the kiln, burner and pyrometer. The kiln is a modular design and comprised of three pieces; the base, the body and the lid. The body and lid are removable together or separately and allow for […]
Propane Melting Furnace Kiln – Small Fire Assay Furnace
Propane Melting FurnaceThe burner supplied with the KK-8 is unique in its design and is comprised of a bi-metal construction. The burner is constructed of mild steel with a brass nozzle tip in order to eliminate the corrosive environment created by the use of a conventional steel or stainless steel burner nozzle with the […]