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For high speed separation and highly corrosive suspension process, high-strength stainless steel (such as duplex and higher-grade duplex) is used for the bowl and accessories construction. [ 12 ] For liquid that contains highly abrasive fine particulates, areas which are prone to wear and tear need to be protected by tungsten carbide and nickel ...
Fe – Cr Phase diagram. To qualify as stainless steel, Fe-base alloys must contain at least 10.5% Cr. The iron-chromium phase diagram shows that up to about 13% Cr, the steel undergoes successive transformations upon cooling from the liquid phase from ferritic α phase to austenitic γ phase and back to α.
They come in a variety of sizes and shapes, and are used for static storage and transport of both raw materials and finished chemical products. A chemical tank is of necessity designed for a specific chemical. Chemicals have variable corrosion potentials, so the size and features of chemical tanks are diverse. Chemical resistance is usually the ...
Henry Wehrhahn, employee of Nellie Bly's Iron Clad Manufacturing Company of New York, received two patents in December 1905 that would lead to the modern 55-gallon steel drum [2] [3] Use of 200-litre drums became widespread in World War II, the first war in which trucks, cold rolled steel, stamp or pattern forging machinery and welding were widely available.
Various materials are used for making a water tank: plastics (polyethylene, polypropylene), fiberglass, concrete, stone, steel (welded or bolted, [citation needed] carbon, or stainless). Earthen pots, such as matki used in South Asia, can also be used for water storage. Water tanks are an efficient way to help developing countries to store ...
There are both smaller and larger tank containers, which usually have a size different from the ISO standard sizes. For example, there are some 27,000 liters (5,900 imp gal; 7,100 U.S. gal) and above litre tank containers in the European swap body fleets in Europe but they are not used on international business only on intra European traffic.
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Both parts rotate but the axis of the inner rotor is offset by a small angle. A gerotor, which approximately illustrates the motion in a cross section of a conical screw compressor. The relatively recently developed conical screw compressor is a type of rotary-screw compressor using a different topology from the typical dual-screw type.