Zero Scale Pit - Danieli Environment
pit are located under/next to the rolling mill, consequently the concrete works are not so depth (-5 / -7 m). The scale pit unit collecting all water from contact circuits is located outside the building, because of the depth required (-10 / -15 m). The scale is removed continuously by the chain scrapers of the Dan-Dredge™. The scale ...
What exactly is Mill Scale and what is done about it
In a rolling mill where the steel will be stretched and squished the mill scale will first be removed mostly by water jets, or by sand blasting in some shops or by vibrating rolls in others and the mill scale will fall into a pit below the equipment where it will also be joined by …
Risk Assessment and Control Measures for Cold Rolling Mill ...
continuous annealing and pickling lines, sendzimer mills, skin pass mill, strip grinding line, slitting and shearing lines to produce coils /sheets with precise dimensional tolerance and flatness with superior metallurgical characteristics. B. Identification of a Hazard scale are possible. This is a process of examining the work area and the work
Water treatment plant for meltshop and rolling mill in ...
The 3,205 m³/hr contact water circuit is for the continuous caster and rolling starts at the scale pit, which removes particles that have a size equal to or greater than 200 microns. The density difference between the water and the scale, makes the larger heavier particles deposit on the bottom of …
Rolling Mill Scale Pit - mayukhportfolio.co.in
scale pit in steel rolling mill. M/s. Saini Indusries Limited, Vill - Siltara, Dist. - Raipur (C.G.),annum by additional Rolling Mill of capacity 10b000 tonnes per annum (Total capacity after ...
scale pit in steel rolling mill - jakkalsvallei.co.za
Iron oxide scale is continually formed on the surface of the hot steel. This scale is repeatedly stripped away by the stresses of rolling. The scale falls, together with the emulsified oil, into collection pits beneath the rolling mill, whence the oil emulsion is recycled via sumps and filters. The scale accumulates and is periodically removed.
water scale pit steel rolling mill - razoriteolivedale.co.za
water scale pit in steel rolling millMC Machinery. water scale pit in steel rolling mill. sludges and mill scale and constitute almost. 7% of steel from steelmaking iron and steel recovered from slag processing and defective or rejected products at the mill .. from the mill into scale pits where the heavier from the cooling and descaling water ...
scale pit in steel rolling mill
Water (scale) pit in steel rolling mill? | Yahoo Answers. 1/3/2010· the first pit is called the scale pit because the water also collects the free scale off the steel. this scale has to be collected and dealt to, usually settling in the pit. the working height of the pit must be below the bottom of the HSM, so water and scale can be washed / flow into the pit, this means that the working ...
what is function of scale pit in steel mills
Mill scale Wikipedia. Mill scale is formed on the outer surfaces of plates, sheets or profiles when they are being produced by rolling red hot iron or steel billets in rolling mills. Mill scale is bluish-black in color. It is usually less than 0.1 mm (0.0039 in) thick, and initially adheres to the steel surface and protects it from atmospheric ...
Water Scale Pit Steel Rolling Mill
Water (scale) pit in steel rolling mill? | Yahoo Answers. Jan 03, 2010· the first pit is called the scale pit because the water also collects the free scale off the steel. this scale has to be collected and dealt to, usually settling in the pit. the working height of the pit must be below the bottom of the HSM, so water and scale can be washed / flow into the pit, this means that the working ...
water scale pit steel rolling mill - montemilanocaffe.fr
2012815 News amp Blog FAQ Contact About the companyHome Grinding scale pit in steel rolling mill Applications Crusher FAQ Grinding Raymond Mill … Truck scale Wikipedia 2011917 They are typically built from steel or concrete and by nature are extremely Similar to the full size truck scale these systems can be pit mounted …
Rolling of steel in Hot Strip Mill – IspatGuru
Rolling of steel in Hot Strip Mill. satyendra; December 3, 2015; 0 Comments ; AGC, edger, finishing mill, hot strip mill, Laminar cooling, rolling speed, scale breaker, slab. roughing mill, tension,; Rolling of steel in Hot Strip Mill. Hot strip mills in these days are either conventional hot strip mills or strip mills for rolling thin slabs.
how to calculate the scale pit in rolling grinding mill
What Exactly Is Mill Scale And What Is Done About It. In a rolling mill where the steel will be stretched and squished the mill scale will first be removed mostly by water jets, or by sand blasting in some shops or by vibrating rolls in others and the mill scale will fall into a pit below the equipment where it will also be joined by rolling mill
Water descaling unit for rolling mill - ENCE
High-pressure piping will be made of pipe steel, in order to connect pipe flow to the valves for descaling and complete with heavy-duty PP clamps, fittings, hoses, etc. Descaling speed on the liner = 1.5–4 m/sec. Water descaling unit operates according to the required rolling speed/ mill capacity. MODEL 2.